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NgATM: Remove netgraph ATM support

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Most ATM support was removed prior to FreeBSD 12.  The netgraph support
was kept as it was less intrusive, but it is presumed to be unused.

Reviewed by:	manu
Relnotes:	yes
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D38879
This commit is contained in:
Brooks Davis 2023-03-09 18:04:02 +00:00 committed by Oscar Zhao
parent 3fcf3c5fe4
commit 638bb45a43
138 changed files with 43 additions and 55650 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
ObsoleteFiles.inc
View File

@ -52,6 +52,49 @@
# xargs -n1 | sort | uniq -d;
# done
# 20230309: remove remaining ATM support
OLD_FILES+=usr/bin/sscop
OLD_FILES+=usr/include/netnatm/addr.h
OLD_FILES+=usr/include/netnatm/api/atmapi.h
OLD_FILES+=usr/include/netnatm/api/ccatm.h
OLD_FILES+=usr/include/netnatm/api/unisap.h
OLD_DIRS+=usr/include/netnatm/api
OLD_FILES+=usr/include/netnatm/msg/uni_config.h
OLD_FILES+=usr/include/netnatm/msg/uni_hdr.h
OLD_FILES+=usr/include/netnatm/msg/uni_ie.h
OLD_FILES+=usr/include/netnatm/msg/uni_msg.h
OLD_FILES+=usr/include/netnatm/msg/unimsglib.h
OLD_FILES+=usr/include/netnatm/msg/uniprint.h
OLD_FILES+=usr/include/netnatm/msg/unistruct.h
OLD_DIRS+=usr/include/netnatm/msg
OLD_FILES+=usr/include/netnatm/saal/sscfu.h
OLD_FILES+=usr/include/netnatm/saal/sscfudef.h
OLD_FILES+=usr/include/netnatm/saal/sscop.h
OLD_FILES+=usr/include/netnatm/saal/sscopdef.h
OLD_DIRS+=usr/include/netnatm/saal
OLD_FILES+=usr/include/netnatm/sig/uni.h
OLD_FILES+=usr/include/netnatm/sig/unidef.h
OLD_FILES+=usr/include/netnatm/sig/unisig.h
OLD_DIRS+=usr/include/netnatm/sig
OLD_FILES+=usr/include/netnatm/unimsg.h
OLD_DIRS+=usr/include/netnatm
OLD_FILES+=usr/lib/libngatm.a
OLD_FILES+=usr/lib/libngatm.so
OLD_LIBS+=usr/lib/libngatm.so.4
OLD_FILES+=usr/lib/libngatm_p.a
OLD_FILES+=usr/share/man/man1/sscop.1.gz
OLD_FILES+=usr/share/man/man3/libngatm.3.gz
OLD_FILES+=usr/share/man/man3/uniaddr.3.gz
OLD_FILES+=usr/share/man/man3/unifunc.3.gz
OLD_FILES+=usr/share/man/man3/unimsg.3.gz
OLD_FILES+=usr/share/man/man3/unisap.3.gz
OLD_FILES+=usr/share/man/man3/unistruct.3.gz
OLD_FILES+=usr/share/man/man4/ng_ccatm.4.gz
OLD_FILES+=usr/share/man/man4/ng_sscfu.4.gz
OLD_FILES+=usr/share/man/man4/ng_sscop.4.gz
OLD_FILES+=usr/share/man/man4/ng_uni.4.gz
OLD_FILES+=usr/share/man/man4/ngatmbase.4.gz
# 20230308: machine-id merged into hostid_save
OLD_FILES+=etc/rc.d/machine-id

13
contrib/ngatm/FREEBSD-Xlist
View File

@ -1,13 +0,0 @@
#$FreeBSD$
*/VERSION
*/README
*/Makefile.in
*/Makefile.pre
*/Makefile.post
*/aclocal.m4
*/config
*/configure
*/configure.ac
*/netnatm
*/snmp_atm/atm_sys.c
*/snmp_ilmid

13
contrib/ngatm/FREEBSD-upgrade
View File

@ -1,13 +0,0 @@
$FreeBSD$
This is the user part of the NgATM stuff. Be careful to feed changes
back to the maintainer <harti@freebsd.org>, because the code here is
actually shared with other environments besides FreeBSD.
Import should be done by:
cvs import \
-m "Virgin import of NgATM user part X.Y" \
src/contrib/ngatm BEGEMOT NGATM_X_Y
harti

49
contrib/ngatm/libngatm/cccust.h
View File

@ -1,49 +0,0 @@
/*
* Copyright (c) 2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/libngatm/cccust.h,v 1.2 2004/07/16 18:48:24 brandt Exp $
*
* Customisation of call control source to user space.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <assert.h>
#include <errno.h>
#define CCASSERT(E, M) assert(E)
#define CCMALLOC(S) (malloc((S)))
#define CCZALLOC(S) (calloc(1, (S)))
#define CCFREE(P) do { free(P); } while (0)
#define CCGETERRNO() (errno)

74
contrib/ngatm/libngatm/net_in.fig
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@ -1,74 +0,0 @@
#FIG 3.2
Landscape
Center
Metric
Letter
100.00
Single
-2
1200 2
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 675 225 225 5400 675 5400 900
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 1800 225 225 5400 1800 5400 2025
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 2925 225 225 5400 2925 5400 3150
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 4050 225 225 5400 4050 5400 4275
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5408 5169 225 225 5408 5169 5408 5394
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 4281 6292 225 225 4281 6292 4281 6517
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5408 7419 225 225 5408 7419 5408 7644
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 6525 6292 225 225 6525 6292 6525 6517
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 900 5400 1575
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 2025 5400 2700
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 3150 5400 3825
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 4275 5400 4950
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5625 2925 5850 2925 5850 4500 5625 4500 5400 4725
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5175 1800 4725 1800 4725 3375 5175 3375 5400 3600
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5175 1800 4275 1800 4275 4500 5175 4500 5400 4725
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 5400 5400 7200
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
5175 5175 4275 5175 4275 6075
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
5625 5175 6525 5175 6525 6075
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
4275 6525 4275 7425 5175 7425
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
6525 6525 6525 7425 5625 7425
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5625 1800 8100 1800 8100 7875 5400 7875 5400 7650
4 1 0 50 0 14 12 0.0000 4 120 210 5400 720 N0\001
4 0 9 50 0 14 12 0.0000 4 135 1680 5445 1080 SETUP.indication\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 1845 N1\001
4 0 20 50 0 14 12 0.0000 4 150 2520 5445 2205 PROCEEDING.request (opt)\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 2970 N3\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 4095 N4\001
4 0 20 50 0 14 12 0.0000 4 135 1680 5760 1755 RELEASE.response\001
4 0 20 50 0 14 12 0.0000 4 135 1470 5445 4860 SETUP.response\001
4 0 20 50 0 14 12 0.0000 4 135 1680 5445 3690 ALERTING.request\001
4 1 0 50 0 14 12 0.0000 4 120 315 5400 5220 N10\001
4 1 0 50 0 14 12 0.0000 4 120 315 4275 6345 N11\001
4 1 0 50 0 14 12 0.0000 4 120 315 6525 6345 N12\001
4 2 9 50 0 14 12 0.0000 4 135 1890 5085 5130 RELEASE.indication\001
4 0 20 50 0 14 12 0.0000 4 135 1575 5715 5130 RELEASE.request\001
4 2 9 50 0 14 12 0.0000 4 135 1575 5355 5715 RELEASE.confirm\001
4 0 9 50 0 14 12 0.0000 4 135 1575 5715 7605 RELEASE.confirm\001
4 2 20 50 0 14 12 0.0000 4 135 1680 5085 7605 RELEASE.response\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 7470 N0\001

76
contrib/ngatm/libngatm/net_out.fig
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@ -1,76 +0,0 @@
#FIG 3.2
Landscape
Center
Metric
Letter
100.00
Single
-2
1200 2
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 675 225 225 5400 675 5400 900
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 1800 225 225 5400 1800 5400 2025
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 2925 225 225 5400 2925 5400 3150
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5400 4050 225 225 5400 4050 5400 4275
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5416 5181 225 225 5416 5181 5416 5406
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5408 6294 225 225 5408 6294 5408 6519
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 4281 7417 225 225 4281 7417 4281 7642
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 5408 8544 225 225 5408 8544 5408 8769
1 3 0 1 0 7 50 0 -1 0.000 1 0.0000 6525 7417 225 225 6525 7417 6525 7642
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 900 5400 1575
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 2025 5400 2700
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 3150 5400 3825
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 4275 5400 4950
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 5400 5400 6075
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5175 1800 4950 1800 4950 3375 5175 3375 5400 3600
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5175 1800 4500 1800 4500 4500 5175 4500 5400 4725
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 5
1 1 1.00 60.00 120.00
5625 2925 5850 2925 5850 4500 5625 4500 5400 4725
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 2
1 1 1.00 60.00 120.00
5400 6525 5400 8325
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
5175 6300 4275 6300 4275 7200
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
5625 6300 6525 6300 6525 7200
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
4275 7650 4275 8550 5175 8550
2 1 0 1 -1 7 50 0 -1 0.000 0 0 -1 1 0 3
1 1 1.00 60.00 120.00
6525 7650 6525 8550 5625 8550
4 1 0 50 0 14 12 0.0000 4 120 210 5400 720 N0\001
4 0 20 50 0 14 12 0.0000 4 135 1365 5535 1125 SETUP.request\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 1845 N6\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 2970 N9\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 4095 N7\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 5220 N8\001
4 1 0 50 0 14 12 0.0000 4 120 315 5400 6345 N10\001
4 0 20 50 0 14 12 0.0000 4 135 2310 5535 5625 SETUP_COMPLETE.request\001
4 0 9 50 0 14 12 0.0000 4 135 1995 5535 3735 ALERTING.indication\001
4 0 9 50 0 14 12 0.0000 4 135 1365 5535 4860 SETUP.confirm\001
4 0 9 50 0 14 12 0.0000 4 135 2205 5535 2610 PROCEEDING.indication\001
4 1 0 50 0 14 12 0.0000 4 120 315 4275 7470 N11\001
4 1 0 50 0 14 12 0.0000 4 120 315 6525 7470 N12\001
4 2 9 50 0 14 12 0.0000 4 135 1890 5085 6255 RELEASE.indication\001
4 0 20 50 0 14 12 0.0000 4 135 1575 5715 6255 RELEASE.request\001
4 2 9 50 0 14 12 0.0000 4 135 1575 5355 6840 RELEASE.confirm\001
4 0 9 50 0 14 12 0.0000 4 135 1575 5715 8730 RELEASE.confirm\001
4 2 20 50 0 14 12 0.0000 4 135 1680 5085 8730 RELEASE.response\001
4 1 0 50 0 14 12 0.0000 4 120 210 5400 8595 N0\001

108
contrib/ngatm/libngatm/sscfucust.h
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@ -1,108 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/libngatm/sscfucust.h,v 1.4 2004/07/08 08:21:40 brandt Exp $
*
* Customisation of the SSCFU code for the user space library.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#ifdef SSCFU_DEBUG
#include <assert.h>
#endif
#include <netnatm/unimsg.h>
/*
* Allocate zeroed or non-zeroed memory of some size and cast it.
* Return NULL on failure.
*/
#define MEMINIT()
#define MEMZALLOC(PTR,CAST,SIZE) do { \
void *_m = malloc(SIZE); \
if (_m != NULL) \
bzero(_m, SIZE); \
(PTR) = (CAST)_m; \
} while(0)
#define MEMFREE(PTR) \
free(PTR)
#define SIG_ALLOC(PTR) \
MEMZALLOC(PTR, struct sscfu_sig *, sizeof(struct sscfu_sig))
#define SIG_FREE(PTR) \
MEMFREE(PTR)
/*
* Signal queues
*/
typedef TAILQ_ENTRY(sscfu_sig) sscfu_sigq_link_t;
typedef TAILQ_HEAD(sscfu_sigq, sscfu_sig) sscfu_sigq_head_t;
#define SIGQ_INIT(Q) TAILQ_INIT(Q)
#define SIGQ_APPEND(Q,S) TAILQ_INSERT_TAIL(Q, S, link)
#define SIGQ_GET(Q) \
({ \
struct sscfu_sig *_s = NULL; \
\
if(!TAILQ_EMPTY(Q)) { \
_s = TAILQ_FIRST(Q); \
TAILQ_REMOVE(Q, _s, link); \
} \
_s; \
})
#define SIGQ_CLEAR(Q) \
do { \
struct sscfu_sig *_s1, *_s2; \
\
_s1 = TAILQ_FIRST(Q); \
while(_s1 != NULL) { \
_s2 = TAILQ_NEXT(_s1, link); \
if(_s1->m) \
MBUF_FREE(_s1->m); \
SIG_FREE(_s1); \
_s1 = _s2; \
} \
TAILQ_INIT(Q); \
} while(0)
/*
* Message buffers
*/
#define MBUF_FREE(M) uni_msg_destroy(M)
#ifdef SSCFU_DEBUG
#define ASSERT(S) assert(S)
#else
#define ASSERT(S)
#endif

255
contrib/ngatm/libngatm/sscopcust.h
View File

@ -1,255 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/libngatm/sscopcust.h,v 1.4 2004/07/08 08:21:40 brandt Exp $
*
* Customisation of the SSCOP code for the user space library.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <errno.h>
#ifdef SSCOP_DEBUG
#include <assert.h>
#endif
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netnatm/unimsg.h>
/*
* Allocate zeroed or non-zeroed memory of some size and cast it.
* Return NULL on failure.
*/
#define MEMINIT()
#define MEMZALLOC(PTR,CAST,SIZE) do { \
void *_m = malloc(SIZE); \
if (_m != NULL) \
bzero(_m, SIZE); \
(PTR) = (CAST)_m; \
} while(0)
#define MEMFREE(PTR) free(PTR);
#define MSG_ALLOC(PTR) \
MEMZALLOC(PTR, struct sscop_msg *, sizeof(struct sscop_msg))
#define MSG_FREE(PTR) \
MEMFREE(PTR)
#define SIG_ALLOC(PTR) \
MEMZALLOC(PTR, struct sscop_sig *, sizeof(struct sscop_sig))
#define SIG_FREE(PTR) \
MEMFREE(PTR)
/*
* Timer support.
*/
typedef void *sscop_timer_t;
#define TIMER_INIT(S,T) (S)->t_##T = NULL
#define TIMER_STOP(S,T) do { \
if ((S)->t_##T != NULL) { \
(S)->funcs->stop_timer((S), (S)->aarg, (S)->t_##T); \
(S)->t_##T = NULL; \
} \
} while(0)
#define TIMER_RESTART(S,T) do { \
if ((S)->t_##T != NULL) \
(S)->funcs->stop_timer((S), (S)->aarg, (S)->t_##T); \
(S)->t_##T = (S)->funcs->start_timer((S), (S)->aarg, \
(S)->timer##T, T##_func); \
} while(0)
#define TIMER_ISACT(S,T) ((S)->t_##T != NULL)
#define TIMER_FUNC(T,N) \
static void \
T##_func(void *varg) \
{ \
struct sscop *sscop = varg; \
VERBOSE(sscop, SSCOP_DBG_TIMER, (sscop, sscop->aarg, \
"timer_" #T " expired")); \
sscop->t_##T = NULL; \
sscop_signal(sscop, SIG_T_##N, NULL); \
}
/*
* Message queues
*/
typedef TAILQ_ENTRY(sscop_msg) sscop_msgq_link_t;
typedef TAILQ_HEAD(sscop_msgq, sscop_msg) sscop_msgq_head_t;
#define MSGQ_EMPTY(Q) TAILQ_EMPTY(Q)
#define MSGQ_INIT(Q) TAILQ_INIT(Q)
#define MSGQ_FOREACH(P,Q) TAILQ_FOREACH(P,Q,link)
#define MSGQ_REMOVE(Q,M) TAILQ_REMOVE(Q,M,link)
#define MSGQ_INSERT_BEFORE(B,M) TAILQ_INSERT_BEFORE(B,M,link)
#define MSGQ_APPEND(Q,M) TAILQ_INSERT_TAIL(Q,M,link)
#define MSGQ_PEEK(Q) (TAILQ_EMPTY((Q)) ? NULL : TAILQ_FIRST((Q)))
#define MSGQ_GET(Q) \
({ \
struct sscop_msg *_m = NULL; \
\
if(!TAILQ_EMPTY(Q)) { \
_m = TAILQ_FIRST(Q); \
TAILQ_REMOVE(Q, _m, link); \
} \
_m; \
})
#define MSGQ_CLEAR(Q) \
do { \
struct sscop_msg *_m1, *_m2; \
\
_m1 = TAILQ_FIRST(Q); \
while(_m1 != NULL) { \
_m2 = TAILQ_NEXT(_m1, link); \
SSCOP_MSG_FREE(_m1); \
_m1 = _m2; \
} \
TAILQ_INIT((Q)); \
} while(0)
/*
* Signal queues
*/
typedef TAILQ_ENTRY(sscop_sig) sscop_sigq_link_t;
typedef TAILQ_HEAD(sscop_sigq, sscop_sig) sscop_sigq_head_t;
#define SIGQ_INIT(Q) TAILQ_INIT(Q)
#define SIGQ_APPEND(Q,S) TAILQ_INSERT_TAIL(Q, S, link)
#define SIGQ_EMPTY(Q) TAILQ_EMPTY(Q)
#define SIGQ_GET(Q) \
({ \
struct sscop_sig *_s = NULL; \
\
if(!TAILQ_EMPTY(Q)) { \
_s = TAILQ_FIRST(Q); \
TAILQ_REMOVE(Q, _s, link); \
} \
_s; \
})
#define SIGQ_MOVE(F,T) \
do { \
struct sscop_sig *_s; \
\
while(!TAILQ_EMPTY(F)) { \
_s = TAILQ_FIRST(F); \
TAILQ_REMOVE(F, _s, link); \
TAILQ_INSERT_TAIL(T, _s, link); \
} \
} while(0)
#define SIGQ_PREPEND(F,T) \
do { \
struct sscop_sig *_s; \
\
while(!TAILQ_EMPTY(F)) { \
_s = TAILQ_LAST(F, sscop_sigq); \
TAILQ_REMOVE(F, _s, link); \
TAILQ_INSERT_HEAD(T, _s, link); \
} \
} while(0)
#define SIGQ_CLEAR(Q) \
do { \
struct sscop_sig *_s1, *_s2; \
\
_s1 = TAILQ_FIRST(Q); \
while(_s1 != NULL) { \
_s2 = TAILQ_NEXT(_s1, link); \
SSCOP_MSG_FREE(_s1->msg); \
SIG_FREE(_s1); \
_s1 = _s2; \
} \
TAILQ_INIT(Q); \
} while(0)
/*
* Message buffers
*/
/* Free a buffer (if there is one) */
#define MBUF_FREE(M) do { if(M) uni_msg_destroy(M); } while(0)
/* duplicate a buffer */
#define MBUF_DUP(M) uni_msg_dup(M)
/* compute current length */
#define MBUF_LEN(M) uni_msg_len((M))
/*
* Return the i-th word counted from the end of the buffer.
* i=-1 will return the last 32bit word, i=-2 the 2nd last.
* Assumes that there is enough space.
*/
#define MBUF_TRAIL32(M,I) uni_msg_trail32((M), (I))
/*
* Strip 32bit value from the end
*/
#define MBUF_STRIP32(M) uni_msg_strip32((M))
/*
* Strip 32bit value from head
*/
#define MBUF_GET32(M) uni_msg_get32((M))
/*
* Append a 32bit value to an mbuf. Failures are ignored.
*/
#define MBUF_APPEND32(M,W) uni_msg_append32((M), (W))
/*
* Pad a message to a multiple of four byte and return the amount of padding
* Failures are ignored.
*/
#define MBUF_PAD4(M) \
({ \
int _npad = 0; \
while (uni_msg_len(M) % 4 != 0) { \
uni_msg_append8((M), 0); \
_npad++; \
} \
_npad; \
})
#define MBUF_UNPAD(M,P) do { (M)->b_wptr -= (P); } while(0)
/*
* Allocate a message that will probably hold N bytes.
*/
#define MBUF_ALLOC(N) uni_msg_alloc(N)
#ifdef SSCOP_DEBUG
#define ASSERT(X) assert(X)
#else
#define ASSERT(X)
#endif

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@ -1,123 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/libngatm/unicust.h,v 1.4 2003/09/19 13:10:35 hbb Exp $
*
* Customisation of signalling source to user space.
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#define ASSERT(E, M) assert(E)
static __inline__ void *
mzalloc(size_t s)
{
void *ptr = malloc(s);
if (ptr)
bzero(ptr, s);
return (ptr);
}
#define INS_ALLOC() mzalloc(sizeof(struct uni))
#define INS_FREE(P) free(P)
#define UNI_ALLOC() mzalloc(sizeof(struct uni_all))
#define UNI_FREE(P) free(P)
#define SIG_ALLOC() mzalloc(sizeof(struct sig))
#define SIG_FREE(P) free(P)
#define CALL_ALLOC() mzalloc(sizeof(struct call))
#define CALL_FREE(P) free(P)
#define PARTY_ALLOC() mzalloc(sizeof(struct party))
#define PARTY_FREE(P) free(P)
/*
* Timers
*/
struct uni_timer {
void *c;
};
#define _TIMER_INIT(X,T) (X)->T.c = NULL
#define _TIMER_DESTROY(U,F) _TIMER_STOP(U,F)
#define _TIMER_STOP(U,F) \
do { \
if (F.c != NULL) { \
(U)->funcs->stop_timer(U, U->arg, F.c); \
F.c = NULL; \
} \
} while(0)
#define _TIMER_START(UNI,ARG,FIELD,DUE,FUNC) \
(void)(FIELD.c = (UNI)->funcs->start_timer(UNI, \
UNI->arg, DUE, FUNC, ARG))
#define TIMER_ISACT(X,T) (X->T.c != NULL)
#define TIMER_FUNC_UNI(T,F) \
static void F(struct uni *); \
static void \
_##T##_func(void *varg) \
{ \
struct uni *uni = (struct uni *)varg; \
uni->T.c = NULL; \
(F)(uni); \
}
/*
* Be careful: call may be invalid after the call to F
*/
#define TIMER_FUNC_CALL(T,F) \
static void F(struct call *); \
static void \
_##T##_func(void *varg) \
{ \
struct call *call = (struct call *)varg; \
call->T.c = NULL; \
(F)(call); \
}
/*
* Be careful: call/party may be invalid after the call to F
*/
#define TIMER_FUNC_PARTY(T,F) \
static void F(struct party *); \
static void \
_##T##_func(void *varg) \
{ \
struct party *party = (struct party *)varg; \
party->T.c = NULL; \
(F)(party); \
}

245
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@ -1,245 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/libngatm/unimsg.c,v 1.4 2004/07/08 08:21:41 brandt Exp $
*
* User space message structure.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include <arpa/inet.h>
#include <netnatm/unimsg.h>
/* the amount of extra bytes to allocate */
#define EXTRA 128
/*
* Allocate a message that can hold at least 's' bytes. Return NULL if
* allocation fails.
*/
struct uni_msg *
uni_msg_alloc(size_t s)
{
struct uni_msg *m;
s += EXTRA;
if ((m = malloc(sizeof(struct uni_msg))) == NULL)
return NULL;
if ((m->b_buf = malloc(s)) == NULL) {
free(m);
return (NULL);
}
m->b_rptr = m->b_wptr = m->b_buf;
m->b_lim = m->b_buf + s;
return (m);
}
/*
* Destroy the message and free memory
*/
void
uni_msg_destroy(struct uni_msg *m)
{
free(m->b_buf);
free(m);
}
/*
* Extend message by at least 's' additional bytes.
* May reallocate the message buffer. Return -1 on errors, 0 if ok.
* If an error occurs the message is destroyed.
*/
int
uni_msg_extend(struct uni_msg *m, size_t s)
{
u_char *b;
size_t len, leading, newsize;
len = uni_msg_len(m);
newsize = m->b_wptr - m->b_buf + s + EXTRA;
leading = m->b_rptr - m->b_buf;
if ((b = realloc(m->b_buf, newsize)) == NULL) {
free(m->b_buf);
free(m);
return (-1);
}
m->b_buf = b;
m->b_rptr = m->b_buf + leading;
m->b_wptr = m->b_rptr + len;
m->b_lim = m->b_buf + newsize;
return (0);
}
/*
* Append the given buffer to the message. May reallocate the message
* buffer. Return 0 if ok, -1 on errors.
*/
int
uni_msg_append(struct uni_msg *m, void *buf, size_t size)
{
int error;
if ((error = uni_msg_ensure(m, size)))
return (error);
memcpy(m->b_wptr, buf, size);
m->b_wptr += size;
return (0);
}
/*
* Construct a message from a number of pieces. The list of pieces must end
* with a NULL pointer.
*/
struct uni_msg *
uni_msg_build(void *ptr, ...)
{
va_list ap;
struct uni_msg *m;
size_t len, n;
void *p1;
len = 0;
va_start(ap, ptr);
p1 = ptr;
while (p1 != NULL) {
n = va_arg(ap, size_t);
len += n;
p1 = va_arg(ap, void *);
}
va_end(ap);
if ((m = uni_msg_alloc(len)) == NULL)
return (NULL);
va_start(ap, ptr);
p1 = ptr;
while (p1 != NULL) {
n = va_arg(ap, size_t);
memcpy(m->b_wptr, p1, n);
m->b_wptr += n;
p1 = va_arg(ap, void *);
}
va_end(ap);
return (m);
}
/*
* Strip the last 32 bit word from the buffer.
* Barf if there is no word left.
*/
u_int
uni_msg_strip32(struct uni_msg *msg)
{
uint32_t w;
msg->b_wptr -= 4;
bcopy(msg->b_wptr, &w, 4);
return (ntohl(w));
}
/*
* Strip the first four bytes of the buffer.
*/
u_int
uni_msg_get32(struct uni_msg *msg)
{
uint32_t w;
bcopy(msg->b_rptr, &w, 4);
msg->b_rptr += 4;
return (ntohl(w));
}
/*
* Append a 32 bit word to the buffer.
*/
int
uni_msg_append32(struct uni_msg *msg, u_int u)
{
if (uni_msg_ensure(msg, 4) == -1)
return (-1);
u = htonl(u);
bcopy(&u, msg->b_wptr, 4);
msg->b_wptr += 4;
return (0);
}
/*
* Append a byte to the buffer.
*/
int
uni_msg_append8(struct uni_msg *msg, u_int u)
{
if (uni_msg_ensure(msg, 1) == -1)
return (-1);
*msg->b_wptr++ = u;
return (0);
}
/*
* Return the i-th word counted from the end of the buffer.
* i=-1 will return the last 32bit word, i=-2 the 2nd last.
* Assumes that the word is in the buffer.
*/
u_int
uni_msg_trail32(const struct uni_msg *msg, int i)
{
u_int w;
bcopy(msg->b_wptr + 4 * i, &w, 4);
return (ntohl(w));
}
/*
* Make a duplicate.
*/
struct uni_msg *
uni_msg_dup(const struct uni_msg *inp)
{
struct uni_msg *msg;
u_int len, off;
len = inp->b_wptr - inp->b_rptr;
off = inp->b_rptr - inp->b_buf;
if ((msg = uni_msg_alloc(inp->b_lim - inp->b_buf)) == NULL)
return (NULL);
msg->b_rptr = msg->b_buf + off;
msg->b_wptr = msg->b_rptr + len;
(void)memcpy(msg->b_rptr, inp->b_rptr, len);
return (msg);
}

75
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@ -1,75 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/man/libngatm.3,v 1.6 2005/06/15 11:37:07 brandt_h Exp $
.\"
.Dd May 23, 2005
.Dt LIBNGATM 3
.Os
.Sh NAME
.Nm libngatm
.Nd "ATM signalling library"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libngatm, -lngatm
.Sh DESCRIPTION
The Begemot UNI signalling library handles message decoding and encoding as
well as the Q.2110 and Q.2120 transport protocols and adaptation layers, and
ATM-Forum UNI 4.0 compliant signalling.
Because of this complexity the description is broken down in several man pages:
.Bl -tag -width XXXX
.It Xr unimsg 3
Describes a data structure and functions for handling of variable sized
messages.
.It Xr unistruct 3
describes data structures for the decoding, encoding and printing functions
in the library.
.It Xr unifunc 3
describes the decoding, encoding and printing functions.
.\" .It Xr sscop 3
.\" describes the SSCOP transport protocol functions.
.\" .It Xr sscfu 3
.\" describes the SSCF at the UNI functions.
.\" .It Xr uni 3
.\" describes the UNI 4.0 signalling functions.
.It Xr uniaddr 3
describes address structures and handling functions.
.It Xr unisap 3
.\" describes ATM-Forum ATM-API service access point structures and
.\" handling functions.
.El
.Sh SEE ALSO
.Xr sscop 1
.Sh STANDARDS
This implementation conforms to the applicable ITU-T
recommendations and ATM Forum standards.
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

129
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@ -1,129 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/man/uniaddr.3,v 1.6 2005/06/15 11:37:08 brandt_h Exp $
.\"
.Dd June 14, 2005
.Dt UNIADDR 3
.Os
.Sh NAME
.Nm unimsg ,
.Nm uni_str2nsap ,
.Nm uni_nsap2str ,
.Nm uni_prefix2str ,
.Nm uni_e1642nsap ,
.Nm uni_nsap2e164
.Nd "ATM signalling library - address handling"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libunimsg, -lunimsg
.Sh SYNOPSIS
.In netnatm/addr.h
.Ft int
.Fn uni_str2nsap "u_char *nsap" "const char *str"
.Ft void
.Fn uni_nsap2str "char *str" "const u_char *nsap" "int dots"
.Ft void
.Fn uni_prefix2str "char *str" "const u_char *prefix" "u_int len" "int dots"
.Ft int
.Fn uni_e1642nsap "u_char *nsap" "const char *e164"
.Ft int
.Fn uni_nsap2e164 "char *e164" "const u_char *nsap" "int check"
.Sh DESCRIPTION
The UNI message library contains a number of utility functions to handle
NSAP and E.164 addresses.
.Pp
The function
.Fn uni_str2nsap
parses a string and interprets it as an NSAP address.
The string should consist of exact 40 hexadecimal digits
(upper and lower case are allowed) and any
number of dots at any position.
Any other character is illegal.
The resulting NSAP address is written to the buffer pointed to by
.Fa nsap .
This buffer should be at least 20 bytes.
On success the funtion returns 0.
If an parsing error happens -1 is returned.
.Pp
The function
.Fn uni_nsap2str
converts the NSAP address pointed to by
.Fa nsap
into a string.
For some commonly used NSAP formats (those with leading
octets 0x39, 0x45 or 0x47) dots may be inserted to make the address more
readable by passing a non-0 value in
.Fa dots .
The buffer pointed to by
.Fa str
should be large enough to hold the resulting string plus the terminating NUL.
A size of 80 byte is large enough for all cases.
.Pp
The function
.Fn uni_prefix2str
converts an NSAP prefix to a string.
The length of the NSAP prefix in bytes is passed in
.Fa len .
.Li "uni_nsap2str(str, nsap, dots)"
is equivalent to
.Li "uni_prefix2str(str, nsap, 20, dots)" .
.Pp
The function
.Fn uni_e1642nsap
converts an E.164 address given as an ASCII string to an embedded E.164 NSAP
address.
The string pointed to by
.Fa e164
must consist of at least 1 and not more than 15 ASCII digits.
The function returns 0 on success and -1 if the E.164 address was malformed.
.Pp
The function
.Fn uni_nsap2e164
extracts the E.164 address from an embedded E.164 NSAP address.
The argument
.Fa check
specifies whether the NSAP address should be checked for correct syntax.
If
.Fa check
is 0 the last 11 bytes of the address are ignored.
If
.Fa check
is 1 the last 11 bytes except the selector byte must be zero.
If
.Fa check
is 2 the last 11 bytes must be zero.
The function returns 0 on success and -1 when the NSAP address was not an
embedded E.164 NSAP or one of the additional checks failed.
.Sh SEE ALSO
.Xr libngatm 3
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

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@ -1,255 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/man/unifunc.3,v 1.6 2005/06/15 11:37:09 brandt_h Exp $
.\"
.Dd June 14, 2005
.Dt UNIFUNC 3
.Os
.Sh NAME
.Nm libngatm ,
.Nm uni_decode ,
.Nm uni_decode_head ,
.Nm uni_decode_body ,
.Nm uni_decode_ie_hdr ,
.Nm uni_decode_ie_body ,
.Nm uni_encode ,
.Nm uni_encode_msg_hdr ,
.Nm uni_encode_ie ,
.Nm uni_encode_ie_hdr ,
.Nm uni_check_ie ,
.Nm uni_print_cref ,
.Nm uni_print_msghdr ,
.Nm uni_print ,
.Nm uni_print_ie ,
.Nm uni_initcx ,
.Nm uni_print_cx
.Nd "ATM signalling library - message handling functions"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libngatm, -lngatm
.Sh SYNOPSIS
.In netnatm/msg/unistruct.h
.In netnatm/msg/unimsglib.h
.Ft int
.Fn uni_decode "struct uni_msg *buf" "struct uni_all *msg" "struct unicx *cx"
.Ft int
.Fn uni_decode_head "struct uni_msg *buf" "struct uni_all *msg" "struct unicx *cx"
.Ft int
.Fn uni_decode_body "struct uni_msg *buf" "struct uni_all *msg" "struct unicx *cx"
.Ft int
.Fn uni_decode_ie_hdr "enum uni_ietype *type" "struct uni_iehdr *hdr" "struct uni_msg *buf" "struct unicx *cx" "u_int *ielen"
.Ft int
.Fn uni_decode_ie_body "enum uni_ietype type" "union uni_ieall *ie" "struct uni_msg *buf" "u_int ielen" "struct unicx *cx"
.Ft int
.Fn uni_encode "struct uni_msg *buf" "struct uni_all *msg" "struct unicx *cx"
.Ft int
.Fn uni_encode_msg_hdr "struct uni_msg *buf" "struct uni_msghdr *hdr" "enum uni_msgtype type" "struct unicx *cx" "int *mlen"
.Ft int
.Fn uni_encode_ie "enum uni_ietype type" "struct uni_msg *buf" "union uni_ieall *ie" "struct unicx *cx"
.Ft int
.Fn uni_encode_ie_hdr "struct uni_msg *buf" "enum uni_ietype type" "struct uni_iehdr *hdr" "u_int len" "struct unicx *cx"
.Ft int
.Fn uni_check_ie "enum uni_ietype type" "union uni_ieall *ie" "struct unicx *cx"
.Ft void
.Fn uni_print_cref "char *buf" "size_t buflen" "struct uni_cref *cref" "struct unicx *cx"
.Ft void
.Fn uni_print_msghdr "char *buf" "size_t buflen" "struct uni_msghdr *hdr" "struct unicx *cx"
.Ft void
.Fn uni_print "char *buf" "size_t buflen" "struct uni_all *msg" "struct unicx *cx"
.Ft void
.Fn uni_print_ie "char *buf" "size_t buflen" "enum uni_ietype type" "union uni_ieall *ie" "struct unicx *cx"
.Ft void
.Fn uni_initcx "struct unicx *cx"
.Ft void
.Fn uni_print_cx "char *buf" "size_t buflen" "struct unicx *cx"
.Sh DESCRIPTION
The
.Nm
library handles UNI 4.0 messages.
For each information element and message
type the header files contain a structure definition.
Additionally there
are a number of help structures and a global context structure for some
of the library functions.
This document describes the functions that are
used to handle messages.
.Ss DECODING
Decoding is the process of taking an octet stream containing a UNI message
or IE, parsing it and filling in a message or IE structure.
.Pp
The function
.Fn uni_decode
takes a message buffer, interprets it as a UNI message and fills in the
structure pointed to by
.Fa msg .
It also takes a context argument and may fill the error array in the context.
It returns -1 if there is an error decoding the message header and
-2 if there is an error decoding the message body.
The function returns 0 on success.
.Pp
The process of decoding a message can be split up by calling
.Fn uni_decode_head
and
.Fn uni_decode_body .
The first of these functions decodes only the message header and the second
one decodes only the information elements.
.Fn uni_decode_head
returns 0 if it could decode the message header
and -1 if the message could not be decoded (bad protocol
identifier, bad length or broken call reference).
.Fn uni_decode_body
return 0 on success and -1 for unknown message types or if any
IE had an error.
.Pp
The function
.Fn uni_decode_ie_hdr
decodes the next information element header.
It returns the IE type and its length
in the variables pointed to by
.Va type
and
.Va ielen
and stores the decoded header in the structure pointed to by
.Va hdr .
The function returns 0 on success and -1 if there were not enough bytes
in the buffer left for a complete IE header.
.Pp
The function
.Fn uni_decode_ie_body
decodes the body of an information element.
It is passed the buffer with the message
.Fa buf ,
the information element type
.Fa type
and length
.Fa ielen .
The IE is stored in the union pointed to by
.Fa ie .
The function returns -1 on errors and 0 on success.
In any case the most correct
number of bytes is consumed from the input buffer.
.Ss ENCODING
Encoding is the process of taking a message or IE structure and producing
an octet stream from it.
.Pp
The function
.Fn uni_encode
encodes a UNI message.
It returns -1 if the message type is out of bounds, -3
if the message type is unknown.
The encoding functions for the message types
can return their own error codes.
The function returns 0 on success.
.Pp
The function
.Fn uni_encode_msg_hdr
encodes a message header.
The variable pointed to by
.Fa mlen
is set to the offset of the message length field from the begin of the
byte stream.
This is needed because the length of the message body will
be known only after all the IEs have been encoded.
Then the length
has to be inserted into this place.
The function returns -1 if the call reference
was bad and 0 on success.
.Pp
The function
.Fn uni_encode_ie
encodes one information element.
The function returns 0 on success or -1
on errors.
The function
.Fn uni_encode_ie_hdr
encodes the four byte IE header.
The argument
.Fa len
is the maximum expected length of the information element, not the real length.
The function inserts a 0 in the real length field.
This must be
fixed up by the caller after encoding the IE contents.
The function
return -1 if an empty IE is to be encoded (in this case the length field will
have been set to 4) or 0 otherwise.
.Ss CHECKING
There exists a number of function that do consistency checks on information
elements.
Note, that these functions do not check inter-IE consistency, but
each IE by itself.
.Pp
The function
.Fn uni_check_ie
check an information element for consistency.
It returns 0 if the IE seems
ok, -1 otherwise.
.Ss PRINTING
A number of functions can be used to print decoded messages and IEs in
a human readable form.
This is intended mainly for debugging.
Some fields of the library context are used to control how the printing is done
(see
.Xr unistruct 3 ) .
Each of the function takes a
.Fa buf
and a
.Fa buflen
argument.
The string that is generated in the buffer pointed to by
.Fa buf
is guaranteed to be NUL terminated.
.Pp
The function
.Fn uni_print_cref
formats a call reference taking into account special call references.
The function
.Fn uni_print_msg_hdr
formats a message header.
The functions
.Fn uni_print
and
.Fn uni_print_ie
print messages and information elements.
.Ss CONTEXTS
There are two functions for context handling.
.Fn uni_initcx
initializes a context with default values and
.Fn uni_print_cx
prints a context to the given buffer.
.Sh SEE ALSO
.Xr libngatm 3
.Sh STANDARDS
This implementation conforms to the applicable ITU-T
recommendations and ATM Forum standards with the exception of some limitations
(see the Configuration section).
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

249
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View File

@ -1,249 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" $Begemot: libunimsg/man/unimsg.3,v 1.4 2005/06/15 11:37:10 brandt_h Exp $
.\"
.Dd June 14, 2005
.Dt UNIMSG 3
.Os
.Sh NAME
.Nm uni_msg_len ,
.Nm uni_msg_space ,
.Nm uni_msg_leading ,
.Nm uni_msg_size ,
.Nm uni_msg_ensure ,
.Nm uni_msg_append ,
.Nm uni_msg_extend ,
.Nm uni_msg_alloc ,
.Nm uni_msg_build ,
.Nm uni_msg_destroy ,
.Nm uni_msg_strip32 ,
.Nm uni_msg_get32 ,
.Nm uni_msg_append32 ,
.Nm uni_msg_append8 ,
.Nm uni_msg_trail32 ,
.Nm uni_msg_dup
.Nd "ATM signalling library - message buffers"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libunimsg, -lunimsg
.Sh SYNOPSIS
.In uni4/unimsg.h
.Ft size_t
.Fn uni_msg_len "const struct uni_msg *msg"
.Ft size_t
.Fn uni_msg_space "const struct uni_msg *msg"
.Ft size_t
.Fn uni_msg_leading "const struct uni_msg *msg"
.Ft size_t
.Fn uni_msg_size "const struct uni_msg *msg"
.Ft int
.Fn uni_msg_ensure "struct uni_msg *msg" "size_t bytes"
.Ft int
.Fn uni_msg_append "struct uni_msg *msg" "void *buf" "size_t buflen"
.Ft int
.Fn uni_msg_extend "struct uni_msg *msg" "size_t bytes"
.Ft struct uni_msg *
.Fn uni_msg_alloc "size_t space"
.Ft struct uni_msg *
.Fn uni_msg_build "void *buf" "..."
.Ft void
.Fn uni_msg_destroy "struct uni_msg *msg"
.Ft u_int
.Fn uni_msg_strip32 "struct uni_msg *msg"
.Ft u_int
.Fn uni_msg_get32 "struct uni_msg *msg"
.Ft int
.Fn uni_msg_append32 "struct uni_msg *msg" "u_int value"
.Ft int
.Fn uni_msg_append8 "struct uni_msg *msg" "u_int byte"
.Ft u_int
.Fn uni_msg_trail32 "const struct uni_msg *msg" "int n"
.Ft struct uni_msg *
.Fn uni_msg_dup "const struct uni_msg *msg"
.Sh DESCRIPTION
These functions are used to manipulate variable sized message.
They are
inspired by BSD mbufs and SysV stream buffers, but somewhat simplified because
signalling generally is a low bandwidth task.
All the functions operation on a
.Li uni_msg
data structure:
.Bd -literal -offset indent
struct uni_msg {
u_char *b_wptr; /* tail pointer */
u_char *b_rptr; /* head pointer */
u_char *b_buf; /* data buffer */
u_char *b_lim; /* end of data buffer */
};
.Ed
.Pp
The field
.Fa b_buf
points to the begin of a memory block that is used to store the actual message
and the field
.Fa b_lim
points just to the first byte behind that buffer.
This buffer is allocated
separate from the structure itself and the user calling any of the above
functions with a non const
.Vt struct uni_msg
argument should expect the buffer to be reallocated and hence not hold pointers
into the buffer accross call to these functions.
The pointer
.Fa b_rptr
points to the first used byte in the message and
.Fa b_wptr
to the first unused byte behind all used bytes.
If the message is empty, both pointers point to the same place somewhere in
the allocated buffer.
.Pp
There are several functions and macros that return various sizes and lengths.
The macro
.Fn uni_msg_len
returns the actual size of the message (the number of used bytes).
The macro
.Fn uni_msg_space
returns the number of bytes that are left unused behind the used space.
The macro
.Fn uni_msg_leading
returns the number of bytes that are unused before the used space and the
macro
.Fn uni_msg_size
returns the maximum size of the message (that is the size of the allocated
buffer).
.Pp
Two functions may be used to create new messages: The function
.Fn uni_msg_alloc
allocates the message structure and a buffer to hold at least
.Ar space
bytes (In fact it allocates a couple of bytes more).
If the allocation fails NULL is returned.
The pointers are setup so that there is no leading space in the buffer.
The function
.Fn uni_msg_build
constructs a new message from a variable number of buffers.
The arguments are pairs of
.Vt void *
pointers to buffers and
.Vt size_t
buffer sizes, terminated by a NULL pointer.
The function computes the total resulting message size, allocates a message
and copies all the buffers into the message.
The message is built to have no leading space.
If the allocation fails, NULL is returned.
.Pp
The function
.Fn uni_msg_destroy
deallocates the buffer pointed to by the message and the message itself.
It is save to pass a message with a NULL buffer, but not a NULL message.
.Pp
The function
.Fn uni_msg_dup
returns a copy of a message with exact the same leading space.
.Pp
A number of functions are used to add bytes to an existing message.
The function
.Fn uni_msg_extend
extends the message buffer to have space for at least
.Ar bytes
additional byte at the end.
The leading space does not change.
This function may reallocate the message buffer.
The function returns 0 on success and ENOMEM if the reallocation fails.
In this case the message buffer is not changed.
The macro
.Fn uni_msg_ensure
checks whether the message has space for additional
.Ar bytes
bytes.
If not it calls
.Fn uni_msg_extend
to make the message buffer larger.
The macro returns 0 on success or ENOMEM
if there is not enough space and the reallocation fails.
In this case the message buffer is not changed.
The function
.Fn uni_msg_append
appends
.Ar buflen
bytes from the buffer pointed to by
.Ar buf
to the message.
The function
.Fn uni_msg_append8
appends one byte to the message and the function
.Fn uni_msg_append32
appends a 32-bit value in network byte order to the message
.Fa ( b_wptr
needs not to be aligned).
All three functions call
.Fn uni_msg_ensure
to make sure, that the buffer contents fit into the message.
They return 0 on success and ENOMEM if the buffer is too small and
the reallocation fails.
In this case the message buffer is not changed.
.Pp
A number of functions can be used to retrieve parts of the message.
The function
.Fn uni_msg_strip32
returns the last four bytes of the message as a 32-bit integer assumed to
be in network byte order.
It adjusts
.Fa b_wptr
to remove these four bytes from the message.
.Fa b_wptr
does not need to be aligned.
The function
.Fn uni_msg_get32
returns the first four bytes of the message as a 32-bit integer assumed to
be in network byte order.
It adjusts
.Fa b_rptr
to remove these four bytes from the message.
.Fa b_rptr
does not need to be aligned.
The function
.Fn uni_msg_trail32
returns the
.Fa n 'th
32-bit integer from the buffer counted from the end of the buffer.
The integer is assumed to be in network byte order.
A value of -1 for
.Fa n
returns the last four bytes of the buffer, a value of -2 the four bytes
just before the last four bytes and so on.
All three functions do not check that the message is large enough.
.Sh SEE ALSO
.Xr libunimsg 3 ,
.Xr mbuf 9
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

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View File

@ -1,265 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" $Begemot: libunimsg/man/unisap.3,v 1.5 2005/06/15 11:37:11 brandt_h Exp $
.\"
.Dd June 14, 2005
.Dt UNISAP 3
.Os
.Sh NAME
.Nm unimsg ,
.Nm unisve_check_addr ,
.Nm unisve_check_selector ,
.Nm unisve_check_blli_id2 ,
.Nm unisve_check_blli_id3 ,
.Nm unisve_check_bhli ,
.Nm unisve_check_sap ,
.Nm unisve_overlap_addr ,
.Nm unisve_overlap_selector ,
.Nm unisve_overlap_blli_id2 ,
.Nm unisve_overlap_blli_id3 ,
.Nm unisve_overlap_bhli ,
.Nm unisve_overlap_sap ,
.Nm unisve_is_catchall ,
.Nm unisve_match
.Nd "ATM signalling library - ATM SAP handling"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libunimsg, -lunimsg
.Sh SYNOPSIS
.In uni4/unisap.h
.Ft int
.Fn unisve_check_addr "const struct unisve_addr *sve"
.Ft int
.Fn unisve_check_selector "const struct unisve_selector *sve"
.Ft int
.Fn unisve_check_blli_id2 "const struct unisve_blli_id2 *sve"
.Ft int
.Fn unisve_check_blli_id3 "const struct unisve_blli_id3 *sve"
.Ft int
.Fn unisve_check_bhli "const struct unisve_bhli *sve"
.Ft int
.Fn unisve_check_sap "const struct uni_sap *sve"
.Ft int
.Fn unisve_overlap_addr "const struct unisve_addr *sve1" "const struct unisve_addr *sve2"
.Ft int
.Fn unisve_overlap_selector "const struct unisve_selector *sve1" "const struct unisve_selector *sve2"
.Ft int
.Fn unisve_overlap_blli_id2 "const struct unisve_blli_id2 *sve1" "const struct unisve_blli_id2 *sve2"
.Ft int
.Fn unisve_overlap_blli_id3 "const struct unisve_blli_id3 *sve1" "const struct unisve_blli_id3 *sve2"
.Ft int
.Fn unisve_overlap_bhli "const struct unisve_bhli *sve1" "const struct unisve_bhli *sve2"
.Ft int
.Fn unisve_overlap_sap "const struct uni_sap *sap1" "const struct uni_sap *sap2"
.Ft int
.Fn unisve_is_catchall "const struct uni_sap *sap"
.Ft int
.Fn unisve_match "const struct uni_sap *sap" \
"const struct uni_ie_called *called" "const struct uni_ie_blli *blli" \
"const struct uni_ie_bhli *bhli"
.Sh DESCRIPTION
The
.Nm
library contains functions to handle Service Access Points (SAP) and SAP Vector
Elements (SVE) as specified in the ATM Forum ATM API Semantic Description.
SAPs are the analog of TCP and UDP ports in the ATM world.
As usually in ATM they are a couple of orders of magnitude more complex as
their Internet equivalent.
See the ATM Forum document for a description.
.Pp
A SAP is a data structure:
.Bd -literal -offset indent
struct uni_sap {
struct unisve_addr addr;
struct unisve_selector selector;
struct unisve_blli_id2 blli_id2;
struct unisve_blli_id3 blli_id3;
struct unisve_bhli bhli;
};
.Ed
.Pp
that consists of 5 elements matching different information elements in
the SETUP message.
Each of these elements has a tag that defines how the SVE is to be matched
with the information element.
The tag is one of
.Bl -tag -width ".Dv UNISVE_PRESENT"
.It Dv UNISVE_ABSENT
The information element has to absent from the SETUP message.
.It Dv UNISVE_PRESENT
The information element has to be present in the SETUP message and must
match the SVE.
.It Dv UNISVE_ANY
The information element may be absent from the SETUP message or may
have any value.
.El
.Pp
The called address is matched by a
.Bd -literal -offset indent
struct unisve_addr {
enum unisve_tag tag;
enum uni_addr_type type;/* type of address */
enum uni_addr_plan plan;/* addressing plan */
uint32_t len; /* length of address */
u_char addr[UNI_ADDR_MAXLEN];
};
.Ed
.Pp
Here
.Fa type
is the type of address and
.Fa plan
is the address plan.
.Fa len
is the length of the address (for ATME addresses not counting the selector byte)
and
.Fa addr is the address itself.
.Pp
In case of ATME addresses the selector byte is matched by a
.Bd -literal -offset indent
struct unisve_selector {
enum unisve_tag tag;
uint8_t selector;
};
.Ed
.Pp
Here
.Fa selector
is the selector byte that must match the 20th byte of the ATME calling address
from the SETUP message.
.Pp
The BLLI information element is matched by two SVEs: one for layer 2 options
and one for layer 3 options.
The layer 2 SVE is:
.Bd -literal -offset indent
struct unisve_blli_id2 {
enum unisve_tag tag;
uint8_t proto:5;/* the protocol */
uint8_t user:7; /* user specific protocol */
};
.Ed
.Pp
Where the
.Fa user
fields is matched only if the
.Fa proto
field specifies
.Dv UNI_BLLI_L2_USER .
The layer 3 SVE is:
.Bd -literal -offset indent
struct unisve_blli_id3 {
enum unisve_tag tag;
uint8_t proto:5;/* L3 protocol */
uint8_t user:7; /* user specific protocol */
uint8_t ipi:8; /* ISO/IEC TR 9557 IPI */
uint32_t oui:24; /* IEEE 802.1 OUI */
uint32_t pid:16; /* IEEE 802.1 PID */
uint32_t noipi; /* ISO/IEC TR 9557 per frame */
};
.Ed
For the exact rules how matching occures refer to the source code or the
ATM Forum document.
.Pp
Finally the BHLI information element is matched with a
.Bd -literal -offset indent
struct unisve_bhli {
enum unisve_tag tag;
enum uni_bhli type; /* type of info */
uint32_t len; /* length of info */
uint8_t info[8];/* info itself */
};
.Ed
.Pp
For each SVE type there is a function that checks whether the SVE is correct
specified.
The functions
.Fn unisve_check_addr ,
.Fn unisve_check_selector ,
.Fn unisve_check_blli_id2 ,
.Fn unisve_check_blli_id3 ,
and
.Fn unisve_check_bhli
return one of the following error codes:
.Bd -literal -offset indent
enum {
UNISVE_OK = 0,
UNISVE_ERROR_BAD_TAG,
UNISVE_ERROR_TYPE_PLAN_CONFLICT,
UNISVE_ERROR_ADDR_SEL_CONFLICT,
UNISVE_ERROR_ADDR_LEN,
UNISVE_ERROR_BAD_ADDR_TYPE,
UNISVE_ERROR_BAD_BHLI_TYPE,
UNISVE_ERROR_BAD_BHLI_LEN,
};
.Ed
.Pp
A code of
.Li UNISVE_OK
means that the SVE has no error.
The function
.Fn unisve_check_sap
checks a complete SAP and returns one of the above codes.
.Pp
There is a definition
.Dv UNISVE_ERRSTR
that evaluates to a comma separated list of strings that can be used
to initializes an array of char pointers to map the error codes into
human readable strings.
.Pp
The ATM Forum document defines the concept of overlaping SAPs.
This basically means, that an incoming SETUP could match more than one SAP
(and more than one application) to receive the SETUP.
For each SVE type there is a function that checks whether two SVEs overlap
and there is a function that checks whether two SAPs overlap.
The functions
.Fn unisve_overlap_addr ,
.Fn unisve_overlap_selector ,
.Fn unisve_overlap_blli_id2 ,
.Fn unisve_overlap_blli_id3 ,
.Fn unisve_overlap_bhli , and
.Fn unisve_overlap_sap
return 1 if the SVEs or SAPs overlap and 0 if they do not.
They assume, that the SAPs are correct.
.Pp
The ATM Forum document specifies a catch-all SAP.
The function
.Fn unisve_is_catchall
returns 1 if the SAP is the catch-all SAP and 0 otherwise.
.Pp
Finally the function
.Fn unisve_match
is used to match a SAP against the information elements from a SETUP message.
It returns 1 if they match and 0 otherwise.
.Sh SEE ALSO
.Xr libunimsg 3
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

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View File

@ -1,323 +0,0 @@
.\"
.\" Copyright (c) 2004-2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/man/unistruct.3,v 1.5 2005/06/15 11:37:12 brandt_h Exp $
.\"
.Dd May 23, 2005
.Dt UNISTRUCT 3
.Os
.Sh NAME
.Nm libngatm
.Nd "ATM signalling library"
.Sh LIBRARY
Begemot ATM signalling library
.Pq libngatm, -lngatm
.Sh SYNOPSIS
.In netnatm/msg/unistruct.h
.In netnatm/msg/unimsglib.h
.Sh DESCRIPTION
The
.Nm
library handles UNI 4.0 messages.
For each information element and message
type the header files contain a structure definition.
Additionally there
are a number of help structures and a global context structure for some
of the library functions.
This document only describes the common structures.
For information element and message structures see the header files.
.Ss LIBRARY CONFIGURATION
When the library is compiled a number of constants are define in the file
.Pa uni_config.h .
They define certain limits.
Because of the use of these definitions a change
in any of them requires a complete recompilation of all library code and
all code that uses the library.
The following constants are defined (they
value behind the name is the default value):
.Bl -tag -width XXXX
.It Dv UNI_MAX_ERRIE ( Li 50 )
When decoding information elements and analyzing them the library fills
an array in the context with the identifiers of IEs that had errors.
This is the size of this array.
.It Dv UNI_NUM_IE_GIT ( Li 3 )
A message is allowed to contain more than one General Identifier Transport
information element.
This is the maximum supported number of these IEs.
.It Dv UNI_NUM_IE_BLLI ( Li 3 )
The maximum number of BLLI information elements in a SETUP message.
.It Dv UNI_NUM_IE_CALLEDSUB ( Li 2 )
The maximum number of Called Subaddress information elements in a SETUP message.
.It Dv UNI_NUM_IE_CALLINGSUB ( Li 2 )
The maximum number of Calling Subaddress information elements in a SETUP
message.
.It Dv UNI_NUM_IE_TNS ( Li 4 )
The maximum number of Transit Network Selection information elements in a SETUP
message.
.It Dv UNI_TNS_MAXLEN ( Li 4 )
The maximum size of a name in the TNS IE.
.It Dv UNI_UU_MAXLEN ( Li 128 )
Maximum size of user data in the UU IE.
.It Dv UNI_ADDR_MAXLEN ( Li 20 )
Maximum address size.
.It Dv UNI_SUBADDR_MAXLEN ( Li 20 )
Maximum subaddress size.
.It Dv UNI_NUM_IE_DTL ( Li 10 )
Maximum number of DTL information elements in a SETUP message.
.It Dv UNI_DTL_MAXNUM ( Li 20 )
Maximum number of identifiers in one DTL information element.
.El
.Ss INFORMATION ELEMENTS
Each information element structure starts with a field of type:
.Bd -literal -offset indent
struct uni_iehdr {
enum uni_coding coding; /* coding standard */
enum uni_ieact act; /* action indicator */
u_int pass:1; /* PNNI pass along request */
u_int present;/* which optional elements are present */
};
.Ed
.Pp
The
.Fa coding
field is the coding standard of the information element and may be one of
.Dv UNI_CODING_ITU
or
.Dv UNI_CODING_NET .
The action indicator
.Fa act
is used for error processing and is one of:
.Bl -tag -width XXXX
.It Dv UNI_IEACT_CLEAR
clear call
.It Dv UNI_IEACT_IGNORE
ignore IE and proceed
.It Dv UNI_IEACT_REPORT
ignore IE, report and proceed
.It Dv UNI_IEACT_MSG_IGNORE
ignore message
.It Dv UNI_IEACT_MSG_REPORT
ignore message and report
.It Dv UNI_IEACT_DEFAULT
the use action indicator flag was not set.
.El
.Pp
For information elements in PNNI message the
.Fa pass
fields contains the pass along flag from the IE header.
.Pp
The
.Fa present
field is a bit field, which contains four common bits describing the current
state of the information element.
The rest of the bits are used by the
information elements to indicate which of the optional fields of the IE are
present.
Most of the IE header files contain definitions for those bits.
The common bits are:
.Bd -literal -offset indent
#define UNI_IE_EMPTY 0x80000000
#define UNI_IE_PRESENT 0x40000000
#define UNI_IE_ERROR 0x20000000
#define UNI_IE_XXX 0x10000000
.Ed
.Pp
The flag
.Dv UNI_IE_EMPTY
indicates that the information element is present, but empty (its length is
zero).
This is legal for all information elements.
The flag
.Dv UNI_IE_PRESENT
indicates that the IE is present in the message and the flag
.Dv UNI_IE_ERROR
indicates that the IE had an error.
The flag
.Dv UNI_IE_XXX
is currently not used.
.Pp
The following macros may be used to test or change these flags:
.Bl -tag -width XXXX
.It Dv IE_ISPRESENT
Check whether the IE is present and not empty.
Returns true in this case.
.It Dv IE_SETPRESENT
Set the IE to be present and not empty.
.It Dv IE_ISEMPTY
Check whether the IE is present and empty.
Returns true in this case.
.It Dv IE_SETEMPTY
Set the IE to be present and empty.
.It Dv IE_ISERROR
Check whether the IE is present and has an error.
Returns true in this case.
.It Dv IE_SETERROR
Sets the IE to be present and to have an error.
.It Dv IE_ISGOOD
Checks whether the IE is present, not empty and without error.
Returns true in this case.
.El
.Pp
For each IE type there is an
.Vt enum uni_ietype
definition of the form
.Dv UNI_IE_*
in
.Pa uni_hdr.h .
.Pp
.Pa unistruct.h
contains a
.Vt union uni_ieall
that is the union of all IE structures and a
.Bd -literal -offset indent
struct uni_ie {
enum uni_ietype ietype;
union uni_ieall u;
};
.Ed
.Ss MESSAGES
Each message structure starts with a
.Bd -literal -offset indent
struct uni_msghdr {
struct uni_cref cref;
enum uni_msgact act; /* action indicator */
u_int pass:1; /* PNNI pass along request */
};
.Ed
.Pp
The
.Fa cref
is the call reference:
.Bd -literal -offset indent
struct uni_cref {
u_int flag;
u_int cref;
};
.Ed
.Pp
There are two special call references:
.Dv CREF_GLOBAL
and
.Dv CREF_DUMMY .
The
.Fa act
field is the message action indicator and has one of the following values:
.Bl -tag -width XXXX
.It Dv UNI_MSGACT_CLEAR
clear call
.It Dv UNI_MSGACT_IGNORE
ignore message
.It Dv UNI_MSGACT_REPORT
send STATUS message
.It Dv UNI_MSGACT_DEFAULT
default handling for this message type
.El
.Pp
The
.Fa pass
field is the pass along indicator in the case of PNNI messages.
.Pp
For each message type there is a
.Vt enum uni_msgtype
definition of the form
.Dv UNI_*
in
.Pa uni_hdr.h .
.Pa uni_struct.h
contains a
.Vt union_msgall
that is the union of all message structures and a
.Bd -literal -offset indent
struct uni_all {
enum uni_msgtype mtype;
union uni_msgall u;
};
.Ed
.Ss CONTEXTS
The header file
.Pa unimsglib.h
contains a definition of a
.Vt struct uni_context
that is used to minimize the number of arguments passed to certain functions
and to avoid the use of global variables.
This structure has the following
public fields (all other fields are used internally by the library):
.Bl -tag -width XXXX
.It Fa err
This is an array consisting of the following structures:
.Bd -literal -offset indent
struct uni_ierr {
enum uni_ierr_type err; /* what error */
enum uni_ieact act; /* the action indicator */
u_int ie:8; /* the ie type */
u_int man:1; /* mandatory flag */
u_int epref:1;/* Q.2971 9.5.3.2.1 low-pri epref */
};
.Ed
When decoding information elements the information about IEs with errors is
stuffed into this array.
.It Fa errcnt
The current number of IEs in
.Fa err .
.It Fa q2932
Enable the Q.2932.1 Generic Functional Protocol.
Currently only message
and IE decoding/encoding is supported.
The signalling part is still missing.
.It Fa pnni
Enable PNNI extensions.
Currently only message and IE decoding/encoding
is supported.
The signalling part is still missing.
.It Fa git_hard
Do hard checking on GIT information elements.
.It Fa bearer_hard
Do hard checking on Broadband Bearer IEs.
This involves rejecting old bearer
type values.
.It Fa cause_hard
Do hard checking on Cause information elements.
.It Fa multiline
This is used by the printing routines.
Legal values are 0 to 4 and give
different kinds of printout.
.It Fa tabsiz
The size of tabulation to use in printing.
4 is a good value.
.El
.Sh SEE ALSO
.Xr libunimsg 3
.Sh STANDARDS
This implementation conforms to the applicable ITU-T
recommendations and ATM Forum standards with the exception of some limitations
(see the Configuration section).
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

301
contrib/ngatm/snmp_atm/BEGEMOT-ATM.txt
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@ -1,301 +0,0 @@
--
-- Copyright (c) 2001-2002
-- Fraunhofer Institute for Open Communication Systems (FhG Fokus).
-- All rights reserved.
-- Copyright (c) 2004
-- Hartmut Brandt.
-- All rights reserved.
--
-- Author: Hartmut Brandt <harti@freebsd.org>
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
-- 1. Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-- SUCH DAMAGE.
--
-- $Begemot: libunimsg/snmp_atm/BEGEMOT-ATM.txt,v 1.2 2004/08/06 14:50:26 brandt Exp $
--
-- Private Begemot MIB for ATM interfaces.
--
BEGEMOT-ATM-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, TimeTicks
FROM SNMPv2-SMI
TEXTUAL-CONVENTION, DisplayString
FROM SNMPv2-TC
ifIndex
FROM IF-MIB
begemot
FROM BEGEMOT-MIB;
begemotAtm MODULE-IDENTITY
LAST-UPDATED "200407190000Z"
ORGANIZATION "German Aerospace Centre"
CONTACT-INFO
" Hartmut Brandt
Postal: German Aerospace Centre (DLR)
Institute of Communications and Navigation
82234 Wessling
Germany
Fax: +49 8153 28 2844
E-mail: harti@freebsd.org"
DESCRIPTION
"The Begemot MIB for ATM interfaces."
::= { begemot 101 }
begemotAtmObjects OBJECT IDENTIFIER ::= { begemotAtm 1 }
-- --------------------------------------------------------------------------
AtmESI ::= TEXTUAL-CONVENTION
DISPLAY-HINT "1x:"
STATUS current
DESCRIPTION
"An ATM End System Identifier. This is basically the same as
an Ethernet Address and is assigned using the same rules."
SYNTAX OCTET STRING (SIZE(6))
-- --------------------------------------------------------------------------
--
-- Interfaces table
--
begemotAtmIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF BegemotAtmIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains an entry for each hardware ATM
interface. The table is indexed by the interface index."
::= { begemotAtmObjects 1 }
begemotAtmIfEntry OBJECT-TYPE
SYNTAX BegemotAtmIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is a table entry describing one ATM hardware interface."
INDEX { ifIndex }
::= { begemotAtmIfTable 1 }
BegemotAtmIfEntry ::= SEQUENCE {
begemotAtmIfName DisplayString,
begemotAtmIfPcr Unsigned32,
begemotAtmIfMedia INTEGER,
begemotAtmIfVpiBits Unsigned32,
begemotAtmIfVciBits Unsigned32,
begemotAtmIfMaxVpcs Unsigned32,
begemotAtmIfMaxVccs Unsigned32,
begemotAtmIfEsi AtmESI,
begemotAtmIfCarrierStatus INTEGER,
begemotAtmIfMode INTEGER
}
begemotAtmIfName OBJECT-TYPE
SYNTAX DisplayString (SIZE(1..15))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Name of the ATM interface."
::= { begemotAtmIfEntry 1 }
begemotAtmIfPcr OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The line cell rate of the interface."
::= { begemotAtmIfEntry 2 }
begemotAtmIfMedia OBJECT-TYPE
SYNTAX INTEGER {
other(1),
unknown(3),
utp25(4),
taxi100(5),
taxi140(6),
mm155(7),
sm155(8),
utp155(9),
mm622(10),
sm622(11),
virtual(12)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The physical medium."
::= { begemotAtmIfEntry 3 }
begemotAtmIfVpiBits OBJECT-TYPE
SYNTAX Unsigned32 (0..12)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of VPI bits that are used by the device."
::= { begemotAtmIfEntry 4 }
begemotAtmIfVciBits OBJECT-TYPE
SYNTAX Unsigned32 (0..16)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of VCI bits that are used by the device."
::= { begemotAtmIfEntry 5 }
begemotAtmIfMaxVpcs OBJECT-TYPE
SYNTAX Unsigned32 (0..256)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of VPC supported on this device. This may not
be larger than 2^begemotAtmIfVpiBits."
::= { begemotAtmIfEntry 6 }
begemotAtmIfMaxVccs OBJECT-TYPE
SYNTAX Unsigned32 (0..16777216)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of VCC supported on this device. This may not
be larger than 2^(begemotAtmIfVpiBits + begemotAtmVciBits)."
::= { begemotAtmIfEntry 7 }
begemotAtmIfEsi OBJECT-TYPE
SYNTAX AtmESI
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The default End System Identifier as reported by the hardware.
If the hardware has no ESI all six bytes are reported as 0."
::= { begemotAtmIfEntry 8 }
begemotAtmIfCarrierStatus OBJECT-TYPE
SYNTAX INTEGER { carrierOn(1), carrierOff(2), unknown(3), none(4) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the carrier. For interfaces which don't have the
notion of a carriere none is reported."
::= { begemotAtmIfEntry 9 }
begemotAtmIfMode OBJECT-TYPE
SYNTAX INTEGER { sonet(1), sdh(2), unknown(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The mode of the SUNI interface. For interfaces without SUNI
unknown is reported in which case the variable is read-only.
Some types of interfaces may not be able to change this value."
::= { begemotAtmIfEntry 10 }
begemotAtmIfTableLastChange OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime the last time that an entry in
begemotIfTable was created or destroyed. If the table is
unchanged since the last coldStart this value is zero."
::= { begemotAtmObjects 2 }
--
-- Interface hardware table
--
begemotAtmHWTable OBJECT-TYPE
SYNTAX SEQUENCE OF BegemotAtmHWEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table augments the begemotAtmIfTable and contains an entry
for each hardware ATM interface. The entries describe the
ATM hardware interface."
::= { begemotAtmObjects 3 }
begemotAtmHWEntry OBJECT-TYPE
SYNTAX BegemotAtmHWEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is a table entry describing one ATM hardware interface."
AUGMENTS { begemotAtmIfEntry }
::= { begemotAtmHWTable 1 }
BegemotAtmHWEntry ::= SEQUENCE {
begemotAtmHWVendor DisplayString,
begemotAtmHWDevice DisplayString,
begemotAtmHWSerial Unsigned32,
begemotAtmHWVersion Unsigned32,
begemotAtmHWSoftVersion Unsigned32
}
begemotAtmHWVendor OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A short string naming the vendor of the interface card."
::= { begemotAtmHWEntry 1 }
begemotAtmHWDevice OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A short string naming the brand of the interface card."
::= { begemotAtmHWEntry 2 }
begemotAtmHWSerial OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The serial number of the interface card or 0 if it doesn't
report a serial number."
::= { begemotAtmHWEntry 3 }
begemotAtmHWVersion OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The hardware version of the interface card or 0 if it doesn't
report a hardware version number."
::= { begemotAtmHWEntry 4 }
begemotAtmHWSoftVersion OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The firmware version of the interface card or 0 if it doesn't
report a firmware version number."
::= { begemotAtmHWEntry 5 }
-- --------------------------------------------------------------------
-- System specific parts
begemotAtmSysGroup OBJECT IDENTIFIER ::= { begemotAtmObjects 4 }
END

96
contrib/ngatm/snmp_atm/atm.h
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@ -1,96 +0,0 @@
/*
* Copyright (c) 2004
* Deutsches Zentrum fuer Luft- und Raumfahrt.
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/snmp_atm/atm.h,v 1.3 2005/05/23 11:46:46 brandt_h Exp $
*/
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/if_mib.h>
#include <bsnmp/snmpmod.h>
#include <bsnmp/snmp_mibII.h>
#include <bsnmp/snmp_atm.h>
/*
* Event registrations
*/
struct atmif_reg {
TAILQ_ENTRY(atmif_reg) link;
void *data;
atmif_event_f func;
const struct lmodule *mod;
struct atmif_priv *aif; /* back pointer */
};
TAILQ_HEAD(atmif_reg_list, atmif_reg);
/*
* Interface data
*/
struct atmif_priv {
struct atmif pub; /* public part, must be first */
TAILQ_ENTRY(atmif_priv) link;
u_int index; /* if_index */
void *ifpreg;
struct atmif_sys *sys;
struct atmif_reg_list notify;
};
TAILQ_HEAD(atmif_list, atmif_priv);
/* list of all (known) ATM interfaces */
extern struct atmif_list atmif_list;
extern struct lmodule *module;
/* Check the carrier state of the interface */
void atmif_check_carrier(struct atmif_priv *);
/* Send notification to all listeners. */
void atmif_send_notification(struct atmif_priv *, enum atmif_notify, uintptr_t);
/* Get the interface point for a table access */
int atmif_get_aif(struct snmp_value *, u_int, enum snmp_op,
struct atmif_priv **);
/* Destroy system dependend stuff. */
void atmif_sys_destroy(struct atmif_priv *);
/* Attach to an ATM interface */
int atmif_sys_attach_if(struct atmif_priv *);
/* Get vendor string */
int atm_sys_get_hw_vendor(struct atmif_priv *, struct snmp_value *);
/* Get device string */
int atm_sys_get_hw_device(struct atmif_priv *, struct snmp_value *);
/* Extract the ATM MIB from the interface's private MIB */
void atmif_sys_fill_mib(struct atmif_priv *);

75
contrib/ngatm/snmp_atm/atm_tree.def
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@ -1,75 +0,0 @@
#
# Copyright (c) 2000-2003
# Fraunhofer Institut for Open Communication Systems (FOKUS).
# All rights reserved.
# Copyright (c) 2004
# Hartmut Brandt.
# All rights reserved.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $Begemot: libunimsg/snmp_atm/atm_tree.def,v 1.3 2004/08/06 14:50:27 brandt Exp $
#
# SNMP module for ATM hardware interfaces.
#
# $Begemot: libunimsg/snmp_atm/atm_tree.def,v 1.3 2004/08/06 14:50:27 brandt Exp $
#
(1 internet
(4 private
(1 enterprises
(12325 fokus
(1 begemot
(101 begemotAtm
(1 begemotAtmObjects
(1 begemotAtmIfTable
(1 begemotAtmIfEntry : INTEGER op_atmif
(1 begemotAtmIfName OCTETSTRING GET)
(2 begemotAtmIfPcr UNSIGNED32 GET)
(3 begemotAtmIfMedia INTEGER GET)
(4 begemotAtmIfVpiBits UNSIGNED32 GET)
(5 begemotAtmIfVciBits UNSIGNED32 GET)
(6 begemotAtmIfMaxVpcs UNSIGNED32 GET)
(7 begemotAtmIfMaxVccs UNSIGNED32 GET)
(8 begemotAtmIfEsi OCTETSTRING GET)
(9 begemotAtmIfCarrierStatus INTEGER GET)
(10 begemotAtmIfMode INTEGER GET SET)
))
(2 begemotAtmIfTableLastChange TIMETICKS op_atm GET)
(3 begemotAtmHWTable
(1 begemotAtmHWEntry : INTEGER op_atmhw
(1 begemotAtmHWVendor OCTETSTRING GET)
(2 begemotAtmHWDevice OCTETSTRING GET)
(3 begemotAtmHWSerial UNSIGNED32 GET)
(4 begemotAtmHWVersion UNSIGNED32 GET)
(5 begemotAtmHWSoftVersion UNSIGNED32 GET)
))
(4 begemotAtmSysGroup
(1 begemotAtmFreeBSDGroup
)
)
)
))
)
)
))

218
contrib/ngatm/snmp_atm/snmp_atm.3
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@ -1,218 +0,0 @@
.\"
.\" Copyright (c) 2001-2002
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\" Copyright (c) 2003-2004
.\" Hartmut Brandt.
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/snmp_atm/snmp_atm.3,v 1.2 2005/05/23 12:00:29 brandt_h Exp $
.\"
.Dd May 23, 2005
.Dt SNMP_ATM 3
.Os
.Sh NAME
.Nm atmif_event_f ,
.Nm atm_find_if_name ,
.Nm atm_find_if ,
.Nm atm_notify_aif ,
.Nm atm_unnotify_aif
.Nd "ATM driver module for snmpd.
.Sh LIBRARY
.Pq begemotSnmpdModulePath."netgraph" = "@MODPATH@snmp_netgraph.so" (FreeBSD)
.Pq begemotSnmpdModulePath."mibII" = "@MODPATH@snmp_mibII.so"
.Pq begemotSnmpdModulePath."atm" = "@MODPATH@snmp_atm.so"
.Sh SYNOPSIS
.In bsnmp/snmpmod.h
.In bsnmp/snmp_mibII.h
.In bsnmp/snmp_atm.h
.Ft typedef void
.Fn (*atmif_event_f) "struct atmif *aif" "enum atmif_notify event" "uintptr_t data" "void *uarg"
.Ft struct atmif *
.Fn atm_find_if_name "const char *name"
.Ft struct atmif *
.Fn atm_find_if "u_int ifindex"
.Ft void *
.Fn atm_notify_aif "struct atmif *aif" "const struct lmodule *mod" "atmif_event_f func" "void *uarg"
.Ft void
.Fn atm_unnotify_aif "void *not"
.Sh DESCRIPTION
The
.Nm snmp_atm
module implements a number of tables and scalars that enable remote access to
the ATM devices in the system. It also exports a number of
functions, that allow other modules to easily access ATM devices.
.Pp
The module maintains an extension to the interface structure exported by
.Xr snmp_mibII 3
for all ATM devices. This structure has the following fields:
.Bd -literal -offset indent
struct atmif {
struct mibif *ifp; /* common interface data */
struct atmif_mib *mib; /* ATM MIB */
enum atmif_carrier_state carrier;
enum atmif_suni_mode mode; /* SUNI mode SDH or SONET */
};
.Ed
.Pp
The fields have the following meaning:
.Bl -tag -width XXX
.It Fa ifp
The field points to the
.Xr snmp_mibII 3
interface structure.
.It Fa mib
The special ATM interface MIB (see below).
.It Fa carrier
The current state of the carrier. One of the following:
.Bl -tag -width XXX
.It Dv ATMIF_CARRIER_ON
carrier detected,
.It Dv ATMIF_CARRIER_OFF
no carrier,
.It Dv ATMIF_CARRIER_UNKNOWN
the state of the carrier is unknown,
.It Dv ATMIF_CARRIER_NONE
the device has no notion of carrier or is not able to sense it.
.El
.It Fa mode
For ATM devices with a SUNI chip this is the current mode of the interface:
.Bl -tag -width XXX
.It Dv ATMIF_SUNI_MODE_SONET
The interface is in SONET mode.
.It Dv ATMIF_SUNI_MODE_SDH
The interface is in SDH mode.
.It Dv ATMIF_SUNI_MODE_UNKNOWN
The interface either has no SUNI interface or the mode is unknown (for example,
interface is down).
.El
.El
.Pp
An ATM interface can be found by name or by SNMP interface index (see
.Xr snmp_mibII 3
for a discussion of interface indexes).
The function
.Fn atm_find_if_name
searches an interface given a name.
The function
.Fn atm_find_if
searches an interface by its interface index.
Both functions return NULL if an interface cannot be found.
.Pp
The ATM MIB contains the following fields:
.Bd -literal -offset indent
struct atmif_mib {
u_int version; /* currently 0 */
u_int device; /* type of hardware (system specific) */
u_int serial; /* card serial number (device specific) */
u_int hw_version; /* card version (device specific) */
u_int sw_version; /* firmware version (device specific) */
u_int media; /* physical media (see MIB) */
u_char esi[6]; /* end system identifier (MAC) */
u_int pcr; /* supported peak cell rate */
u_int vpi_bits; /* number of used bits in VPI field */
u_int vci_bits; /* number of used bits in VCI field */
u_int max_vpcs; /* maximum number of VPCs */
u_int max_vccs; /* maximum number of VCCs */
};
.Ed
.Ss NOTIFICATIONS
An other module can register with
.Nm
to receive notifications when certain events happen on the ATM interface.
The registration is done with
.Fn atm_notify_aif
which takes a pointer to the interface, the calling module pointer, a callback
function and a user argument that is passed to the callback function.
The callback function is called with the interface pointer, a notification
code, a notification argument and the user argument. The following
notifications are defined:
.Bl -tag -width XXX
.It Dv ATMIF_NOTIFY_DESTROY
The interface is destroyed. The notification argument is not used.
.It Dv ATMIF_NOTIFY_CARRIER
The carrier state on the interface has changed. The argument is the
.Em old
state of the carrier. The new state can be obtained from the interface
structure.
.It Dv ATMIF_NOTIFY_VCC
A permanent VCC has been created or destroyed. The argument is an u_int that
can be decoded as follows:
.Bd -literal -offset indent
vpi = (arg >> 24) & 0xff;
vci = (arg >> 8) & 0xffff;
state = arg & 1;
.Ed
.Pp
.Va state
is 0 if the VCC was destroyed and 1 if it was created.
.El
The registration for notification can be undone by passing the return
value from
.Fn atm_notify_aif
to
.Fn atm_unnotify_aif .
The registrations is automatically removed if the interface is destroyed.
.Ss MIB
The MIB implemented by the module is defined in
.Pa BEGEMOT-ATM.txt .
In the generic part there are two tables and one scalar, there is also
a system specific group:
.Bl -tag -width XXX
.It Va begemotAtmIfTable
This table is an extension of
.Va ifTable .
It contains a row for each ATM interface and is index with
.Va ifIndex .
All fields are read-only except the
.Va begemotAtmIfMode
column.
.It Va begemotAtmIfTableLastChange
Contains the tick when a row was created or destroyed in the above table or
0, if the table did not change since start of the SNMP agent.
.It Va begemotAtmHWTable
Is also indexed by
.Va ifIndex
and contains hardware specific information. This table is read-only.
.El
.Sh FILES
.Bl -tag -width "XXXXXXXXX"
.It Pa @DEFPATH@atm_tree.def
The description of the MIB tree implemented by
.Nm .
.It Pa @MIBSPATH@BEGEMOT-ATM.txt
This is the MIB that is implemented by this module.
.El
.Sh SEE ALSO
.Xr bsnmpd 1 ,
.Xr gensnmptree 1 ,
.Xr snmp_mibII 3 ,
.Xr snmpmod 3 ,
.Xr snmp_netgraph 3
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

623
contrib/ngatm/snmp_atm/snmp_atm.c
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@ -1,623 +0,0 @@
/*
* Copyright (c) 2001-2002
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
* Copyright (c) 2003-2004
* Hartmut Brandt.
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/snmp_atm/snmp_atm.c,v 1.3 2005/05/23 11:46:46 brandt_h Exp $
*
* SNMP module for ATM hardware interfaces.
*/
#include "atm.h"
#include "atm_tree.h"
#include "atm_oid.h"
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <syslog.h>
#include <net/if_types.h>
#include <net/if_media.h>
#include <net/if_atm.h>
struct lmodule *module;
/* list of all (known) ATM interfaces */
struct atmif_list atmif_list = TAILQ_HEAD_INITIALIZER(atmif_list);
/* whether we are started or not */
static int started;
/* last time table was changed */
static uint64_t last_change;
/* for the registration */
static const struct asn_oid oid_begemotAtm = OIDX_begemotAtm;
/* the registration */
static u_int reg_atm;
/*
* Find an ATM interface by name
*/
struct atmif *
atm_find_if_name(const char *name)
{
struct atmif_priv *aif;
TAILQ_FOREACH(aif, &atmif_list, link)
if (strcmp(aif->pub.ifp->name, name) == 0)
return (&aif->pub);
return (NULL);
}
/*
* get the interface from the interface index
*/
struct atmif *
atm_find_if(u_int ifindex)
{
struct atmif_priv *aif;
TAILQ_FOREACH(aif, &atmif_list, link)
if (aif->index == ifindex)
return (&aif->pub);
return (NULL);
}
/*
* Send notification to all listeners.
*/
void
atmif_send_notification(struct atmif_priv *aif, enum atmif_notify code,
uintptr_t arg)
{
struct atmif_reg *r0, *r1;
r0 = TAILQ_FIRST(&aif->notify);
while (r0 != NULL) {
r1 = TAILQ_NEXT(r0, link);
r0->func(&aif->pub, code, arg, r0->data);
r0 = r1;
}
}
/*
* Destroy an interface
*/
static void
atmif_destroy(struct atmif_priv *aif)
{
struct atmif_reg *r0;
atmif_send_notification(aif, ATMIF_NOTIFY_DESTROY,
(uintptr_t)0);
atmif_sys_destroy(aif);
if (aif->ifpreg != NULL)
mibif_unnotify(aif->ifpreg);
while ((r0 = TAILQ_FIRST(&aif->notify)) != NULL) {
TAILQ_REMOVE(&aif->notify, r0, link);
free(r0);
}
TAILQ_REMOVE(&atmif_list, aif, link);
free(aif);
last_change = this_tick;
}
/*
* Function gets called from the MIB-II module for events on that interface
*/
static void
atmif_notify(struct mibif *ifp __unused, enum mibif_notify event, void *data)
{
struct atmif_priv *aif = data;
switch (event) {
case MIBIF_NOTIFY_DESTROY:
atmif_destroy(aif);
break;
}
}
/*
* Check the carrier state of the interface
*/
void
atmif_check_carrier(struct atmif_priv *aif)
{
struct ifmediareq ifmr;
enum atmif_carrier_state ost = aif->pub.carrier;
memset(&ifmr, 0, sizeof(ifmr));
strcpy(ifmr.ifm_name, aif->pub.ifp->name);
if (ioctl(mib_netsock, SIOCGIFMEDIA, &ifmr) == -1) {
aif->pub.carrier = ATMIF_CARRIER_UNKNOWN;
return;
}
if (!(ifmr.ifm_status & IFM_AVALID)) {
aif->pub.carrier = ATMIF_CARRIER_UNKNOWN;
return;
}
if (ifmr.ifm_status & IFM_ACTIVE)
aif->pub.carrier = ATMIF_CARRIER_ON;
else
aif->pub.carrier = ATMIF_CARRIER_OFF;
if (ost != aif->pub.carrier)
atmif_send_notification(aif, ATMIF_NOTIFY_CARRIER,
(uintptr_t)ost);
}
/*
* Retrieve the SUNI mode
*/
static int
atmif_get_mode(struct atmif_priv *aif)
{
struct ifmediareq ifmr;
memset(&ifmr, 0, sizeof(ifmr));
strcpy(ifmr.ifm_name, aif->pub.ifp->name);
if (ioctl(mib_netsock, SIOCGIFMEDIA, &ifmr) < 0) {
syslog(LOG_ERR, "SIOCGIFMEDIA: %m");
aif->pub.mode = ATMIF_SUNI_MODE_UNKNOWN;
return (SNMP_ERR_GENERR);
}
if (ifmr.ifm_current & IFM_ATM_SDH)
aif->pub.mode = ATMIF_SUNI_MODE_SDH;
else
aif->pub.mode = ATMIF_SUNI_MODE_SONET;
return (SNMP_ERR_NOERROR);
}
/*
* Change the SUNI mod
*/
static int
atmif_set_mode(struct atmif_priv *aif, int newmode)
{
struct ifmediareq ifmr;
struct ifreq ifr;
memset(&ifmr, 0, sizeof(ifmr));
strcpy(ifmr.ifm_name, aif->pub.ifp->name);
/* get current mode */
if (ioctl(mib_netsock, SIOCGIFMEDIA, &ifmr) < 0) {
syslog(LOG_ERR, "SIOCGIFMEDIA: %m");
return (SNMP_ERR_GENERR);
}
memset(&ifr, 0, sizeof(ifr));
strcpy(ifr.ifr_name, aif->pub.ifp->name);
ifr.ifr_media = ifmr.ifm_current;
if (newmode == ATMIF_SUNI_MODE_SDH)
ifr.ifr_media |= IFM_ATM_SDH;
else
ifr.ifr_media &= ~IFM_ATM_SDH;
if (ioctl(mib_netsock, SIOCSIFMEDIA, &ifr) < 0) {
syslog(LOG_ERR, "SIOCSIFMEDIA: %m");
return (SNMP_ERR_GENERR);
}
aif->pub.mode = newmode;
return (SNMP_ERR_NOERROR);
}
/*
* Attach to an ATM interface
*/
static void
attach_if(struct mibif *ifp)
{
struct atmif_priv *aif;
/* we should not know it */
TAILQ_FOREACH(aif, &atmif_list, link)
if (aif->pub.ifp == ifp) {
syslog(LOG_CRIT, "new ATM if already known '%s'",
ifp->name);
return;
}
/*
* tap it
*/
if ((aif = malloc(sizeof(*aif))) == NULL) {
syslog(LOG_ERR, "new atmif: %m");
return;
}
memset(aif, 0, sizeof(*aif));
aif->pub.ifp = ifp;
aif->index = ifp->index;
TAILQ_INIT(&aif->notify);
if (atmif_sys_attach_if(aif)) {
free(aif);
return;
}
aif->ifpreg = mibif_notify(ifp, module, atmif_notify, aif);
aif->pub.carrier = ATMIF_CARRIER_UNKNOWN;
atmif_check_carrier(aif);
(void)atmif_get_mode(aif);
INSERT_OBJECT_INT(aif, &atmif_list);
last_change = this_tick;
return;
}
/*
* Function gets called when a new interface is created. If this is an
* ATM interface, hook in. Claim the interface in any case even when
* the creation of our data structures fails.
*/
static int
new_if(struct mibif *ifp)
{
if (!started || ifp->mib.ifmd_data.ifi_type != IFT_ATM ||
ifp->xnotify != NULL)
return (0);
attach_if(ifp);
return (1);
}
/*
* Start the module
*/
static void
atm_start(void)
{
struct mibif *ifp;
reg_atm = or_register(&oid_begemotAtm,
"The Begemot MIB for ATM interfaces.", module);
started = 1;
for (ifp = mib_first_if(); ifp != NULL; ifp = mib_next_if(ifp))
if (ifp->mib.ifmd_data.ifi_type == IFT_ATM &&
ifp->xnotify == NULL)
attach_if(ifp);
}
/*
* Called when modules is loaded
*/
static int
atm_init(struct lmodule *mod, int argc __unused, char *argv[] __unused)
{
module = mod;
/* register to get creation messages for ATM interfaces */
if (mib_register_newif(new_if, module)) {
syslog(LOG_ERR, "cannot register newif function: %m");
return (-1);
}
return (0);
}
/*
* Called when module gets unloaded - free all resources
*/
static int
atm_fini(void)
{
struct atmif_priv *aif;
while ((aif = TAILQ_FIRST(&atmif_list)) != NULL)
atmif_destroy(aif);
mib_unregister_newif(module);
or_unregister(reg_atm);
return (0);
}
/*
* Other module unloaded/loaded
*/
static void
atm_loading(const struct lmodule *mod, int loading)
{
struct atmif_priv *aif;
struct atmif_reg *r0, *r1;
if (!loading) {
/* remove notifications for this module */
TAILQ_FOREACH(aif, &atmif_list, link)
TAILQ_FOREACH_SAFE(r0, &aif->notify, link, r1) {
if (r0->mod == mod) {
TAILQ_REMOVE(&aif->notify, r0, link);
free(r0);
}
}
}
}
const struct snmp_module config = {
.comment = "This module implements a private MIB for ATM interfaces.",
.init = atm_init,
.fini = atm_fini,
.start = atm_start,
.tree = atm_ctree,
.tree_size = atm_CTREE_SIZE,
.loading = atm_loading
};
/*
* Get the interface point for a table access
*/
int
atmif_get_aif(struct snmp_value *value, u_int sub, enum snmp_op op,
struct atmif_priv **aifp)
{
switch (op) {
case SNMP_OP_GETNEXT:
if ((*aifp = NEXT_OBJECT_INT(&atmif_list,
&value->var, sub)) == NULL)
return (SNMP_ERR_NOSUCHNAME);
value->var.len = sub + 1;
value->var.subs[sub] = (*aifp)->index;
break;
case SNMP_OP_GET:
if ((*aifp = FIND_OBJECT_INT(&atmif_list,
&value->var, sub)) == NULL)
return (SNMP_ERR_NOSUCHNAME);
break;
case SNMP_OP_SET:
if ((*aifp = FIND_OBJECT_INT(&atmif_list,
&value->var, sub)) == NULL)
return (SNMP_ERR_NO_CREATION);
break;
case SNMP_OP_ROLLBACK:
case SNMP_OP_COMMIT:
if ((*aifp = FIND_OBJECT_INT(&atmif_list,
&value->var, sub)) == NULL)
abort();
return (SNMP_ERR_NOERROR);
}
if ((*aifp)->pub.mib->pcr == 0) {
mib_fetch_ifmib((*aifp)->pub.ifp);
atmif_sys_fill_mib(*aifp);
atmif_check_carrier(*aifp);
}
return (SNMP_ERR_NOERROR);
}
/*
* Table of all ATM interfaces
*/
int
op_atmif(struct snmp_context *ctx __unused, struct snmp_value *value,
u_int sub, u_int vindex __unused, enum snmp_op op)
{
struct atmif_priv *aif;
int err;
if ((err = atmif_get_aif(value, sub, op, &aif)) != SNMP_ERR_NOERROR)
return (err);
if (op == SNMP_OP_SET) {
switch (value->var.subs[sub - 1]) {
default:
return (SNMP_ERR_NOT_WRITEABLE);
case LEAF_begemotAtmIfMode:
if ((err = atmif_get_mode(aif)) != SNMP_ERR_NOERROR)
return (err);
if (aif->pub.mode == ATMIF_SUNI_MODE_UNKNOWN)
return (SNMP_ERR_INCONS_VALUE);
if (value->v.integer != ATMIF_SUNI_MODE_SONET &&
value->v.integer != ATMIF_SUNI_MODE_SDH)
return (SNMP_ERR_WRONG_VALUE);
if ((u_int)value->v.integer == aif->pub.mode)
return (SNMP_ERR_NOERROR);
return (atmif_set_mode(aif, value->v.integer));
}
abort();
}
switch (value->var.subs[sub - 1]) {
case LEAF_begemotAtmIfName:
return (string_get(value, aif->pub.ifp->name, -1));
case LEAF_begemotAtmIfPcr:
value->v.uint32 = aif->pub.mib->pcr;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfMedia:
value->v.integer = aif->pub.mib->media;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfVpiBits:
value->v.uint32 = aif->pub.mib->vpi_bits;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfVciBits:
value->v.uint32 = aif->pub.mib->vci_bits;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfMaxVpcs:
value->v.uint32 = aif->pub.mib->max_vpcs;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfMaxVccs:
value->v.uint32 = aif->pub.mib->max_vccs;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfEsi:
return (string_get(value, aif->pub.mib->esi, 6));
case LEAF_begemotAtmIfCarrierStatus:
value->v.integer = aif->pub.carrier;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmIfMode:
if ((err = atmif_get_mode(aif)) != SNMP_ERR_NOERROR)
return (err);
value->v.integer = aif->pub.mode;
return (SNMP_ERR_NOERROR);
}
abort();
}
/*
* Hardware table
*/
int
op_atmhw(struct snmp_context *ctx __unused, struct snmp_value *value,
u_int sub, u_int vindex __unused, enum snmp_op op)
{
struct atmif_priv *aif;
int err;
if ((err = atmif_get_aif(value, sub, op, &aif)) != SNMP_ERR_NOERROR)
return (err);
if (op == SNMP_OP_SET)
return (SNMP_ERR_NOT_WRITEABLE);
switch (value->var.subs[sub - 1]) {
case LEAF_begemotAtmHWVendor:
return (atm_sys_get_hw_vendor(aif, value));
case LEAF_begemotAtmHWDevice:
return (atm_sys_get_hw_device(aif, value));
case LEAF_begemotAtmHWSerial:
value->v.uint32 = aif->pub.mib->serial;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmHWVersion:
value->v.uint32 = aif->pub.mib->hw_version;
return (SNMP_ERR_NOERROR);
case LEAF_begemotAtmHWSoftVersion:
value->v.uint32 = aif->pub.mib->sw_version;
return (SNMP_ERR_NOERROR);
}
abort();
}
/*
* Scalars
*/
int
op_atm(struct snmp_context *ctx __unused, struct snmp_value *value,
u_int sub, u_int vindex __unused, enum snmp_op op)
{
switch (op) {
case SNMP_OP_GETNEXT:
abort();
case SNMP_OP_GET:
switch (value->var.subs[sub - 1]) {
case LEAF_begemotAtmIfTableLastChange:
value->v.uint32 =
(last_change == 0 ? 0 : last_change - start_tick);
return (SNMP_ERR_NOERROR);
}
abort();
case SNMP_OP_SET:
return (SNMP_ERR_NOT_WRITEABLE);
case SNMP_OP_ROLLBACK:
case SNMP_OP_COMMIT:
abort();
}
abort();
}
/*
* Register for interface notifications
*/
void *
atm_notify_aif(struct atmif *pub, const struct lmodule *mod,
atmif_event_f func, void *arg)
{
struct atmif_priv *aif = (struct atmif_priv *)pub;
struct atmif_reg *r0;
if ((r0 = malloc(sizeof(*r0))) == NULL) {
syslog(LOG_CRIT, "out of memory");
return (NULL);
}
r0->func = func;
r0->mod = mod;
r0->data = arg;
r0->aif = aif;
TAILQ_INSERT_TAIL(&aif->notify, r0, link);
return (r0);
}
/*
* Unregister it
*/
void
atm_unnotify_aif(void *arg)
{
struct atmif_reg *r0 = arg;
TAILQ_REMOVE(&r0->aif->notify, r0, link);
free(r0);
}

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contrib/ngatm/snmp_atm/snmp_atm.h
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@ -1,102 +0,0 @@
/*
* Copyright (c) 2001-2002
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/snmp_atm/snmp_atm.h,v 1.2 2004/08/06 17:30:40 brandt Exp $
*/
#ifndef _BSNMP_SNMP_ATM_H
#define _BSNMP_SNMP_ATM_H
enum atmif_notify {
ATMIF_NOTIFY_DESTROY, /* interface has been destroyed */
ATMIF_NOTIFY_CARRIER, /* carriere change */
ATMIF_NOTIFY_VCC /* VCC change */
};
enum atmif_carrier_state {
ATMIF_CARRIER_ON = 1,
ATMIF_CARRIER_OFF = 2,
ATMIF_CARRIER_UNKNOWN = 3,
ATMIF_CARRIER_NONE = 4
};
enum atmif_suni_mode {
ATMIF_SUNI_MODE_SONET = 1,
ATMIF_SUNI_MODE_SDH = 2,
ATMIF_SUNI_MODE_UNKNOWN = 3
};
/* forward declaration */
struct atmif;
typedef void (*atmif_event_f)(struct atmif *, enum atmif_notify, uintptr_t,
void *);
struct atmif_mib {
u_int version; /* currently 0 */
u_int device; /* type of hardware (system specific) */
u_int serial; /* card serial number (device specific) */
u_int hw_version; /* card version (device specific) */
u_int sw_version; /* firmware version (device specific) */
u_int media; /* physical media (see MIB) */
u_char esi[6]; /* end system identifier (MAC) */
u_int pcr; /* supported peak cell rate */
u_int vpi_bits; /* number of used bits in VPI field */
u_int vci_bits; /* number of used bits in VCI field */
u_int max_vpcs; /* maximum number of VPCs */
u_int max_vccs; /* maximum number of VCCs */
};
struct atmif {
struct mibif *ifp; /* common interface data */
struct atmif_mib *mib; /* ATM MIB */
enum atmif_carrier_state carrier;
enum atmif_suni_mode mode; /* SUNI mode SDH or SONET */
};
/* find an ATM interface by name */
struct atmif *atm_find_if_name(const char *);
/* get the interface from the interface index */
struct atmif *atm_find_if(u_int);
/* register for notifications */
void *atm_notify_aif(struct atmif *, const struct lmodule *mod,
atmif_event_f, void *);
void atm_unnotify_aif(void *);
/* return the If for a system-specific node number */
struct atmif *atm_node2if(u_int);
/* return the node id for the if */
u_int atm_if2node(struct atmif *);
#endif

456
contrib/ngatm/sscop/common.c
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@ -1,456 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/sscop/common.c,v 1.5 2005/05/23 11:46:16 brandt_h Exp $
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <signal.h>
#include <assert.h>
#include <fcntl.h>
#include <err.h>
#include <netnatm/unimsg.h>
#include <netnatm/saal/sscop.h>
#include "common.h"
struct timer {
evTimerID id;
struct sscop *sscop;
void (*func)(void *);
};
int useframe;
int sscopframe;
u_int sscop_vflag;
int sscop_fd;
int user_fd;
int loose;
int user_out_fd;
u_int verbose;
#ifndef USE_LIBBEGEMOT
evContext evctx;
#endif
evFileID sscop_h;
evFileID user_h;
/*
* This function get's called from sscop to put out verbose messages
*/
void
sscop_verbose(struct sscop *sscop __unused, void *u __unused,
const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
}
void
verb(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
}
/*
* Dump a buffer in hex to stderr.
*/
void
dump_buf(const char *w, const u_char *buf, size_t len)
{
u_int i;
fprintf(stderr, "%s %zu: ", w, len);
for(i = 0; i < len; i++) {
if (i % 4 == 0 && i != 0)
fprintf(stderr, " ");
fprintf(stderr, "%02x", *buf++);
}
fprintf(stderr, "\n");
}
/*
* SSCOP file descriptor is ready. Allocate and read one message
* and dispatch a signal.
*/
struct uni_msg *
proto_msgin(int fd __unused)
{
struct uni_msg *m = NULL;
ssize_t size;
u_int32_t flen;
u_int got;
if (sscopframe) {
if ((size = read(sscop_fd, &flen, 4)) == -1)
err(1, "error reading frame hdr");
if (size == 0) {
got = 0;
goto eof;
}
if (size != 4)
errx(1, "short frame header: %zd", size);
if ((m = uni_msg_alloc(flen)) == NULL)
err(1, NULL);
for (got = 0; got < flen; got += (size_t)size) {
size = read(sscop_fd, m->b_rptr + got, flen - got);
if (size == -1)
err(1, "error reading frame");
if (size == 0) {
got = 0;
break;
}
}
} else {
if ((m = uni_msg_alloc(MAXMSG)) == NULL)
err(1, NULL);
if ((size = read(sscop_fd, m->b_rptr, MAXMSG)) == -1)
err(1, "error reading message");
got = size;
}
if (got == 0) {
eof:
#ifdef USE_LIBBEGEMOT
poll_unregister(sscop_h);
#else
evDeselectFD(evctx, sscop_h);
#endif
(void)close(sscop_fd);
sscop_fd = -1;
if (m != NULL)
uni_msg_destroy(m);
VERBOSE(("EOF on sscop file descriptor"));
return (NULL);
}
m->b_wptr = m->b_rptr + got;
if(verbose & 0x0002)
dump_buf("SSCOP INPUT", m->b_rptr, got);
return (m);
}
/*
* User file descriptor ready - read a message
*/
struct uni_msg *
user_msgin(int fd __unused)
{
struct uni_msg *m = NULL;
ssize_t size;
u_int32_t flen;
u_int got;
if (useframe) {
if ((size = read(user_fd, &flen, 4)) == -1)
err(1, "error reading frame hdr");
if (size == 0) {
got = 0;
goto eof;
}
if (size != 4)
errx(1, "short frame header: %zd", size);
if ((m = uni_msg_alloc(flen)) == NULL)
err(1, NULL);
for (got = 0; got < flen; got++) {
size = read(user_fd, m->b_rptr + got, flen - got);
if (size == -1)
err(1, "error reading frame");
if (size == 0) {
got = 0;
break;
}
got += (size_t)size;
}
} else {
if ((m = uni_msg_alloc(MAXMSG)) == NULL)
err(1, NULL);
if ((size = read(user_fd, m->b_rptr, MAXMSG)) == -1)
err(1, "error reading message");
got = size;
}
if (size == 0) {
eof:
#ifdef USE_LIBBEGEMOT
poll_unregister(user_h);
#else
evDeselectFD(evctx, user_h);
#endif
if (m != NULL)
uni_msg_destroy(m);
VERBOSE(("EOF on user connection"));
return (NULL);
}
m->b_wptr = m->b_rptr + size;
return (m);
}
/*
* Write message to the SSCOP file descriptor.
* Here we have a problem: we should have a means to check how much space
* we have. If the pipe is full, we could declare the lower layer busy and
* drop the message. However, how do we know, when a message will fit?
* Selecting for WRITE doesn't help, because it will return even if a single
* byte can be written. For this reason, we switch the file descriptor to
* blocking mode, and hope everything is fast enough to not timeout us.
* Alternatively we could just drop the message. Using kevent would help here.
*/
void
proto_msgout(struct uni_msg *m)
{
struct iovec iov[2];
u_int32_t flen;
ssize_t size;
static int sent;
int fl;
if (verbose & 0x0002)
dump_buf("send", m->b_rptr, uni_msg_len(m));
if (loose > 0 && (sent++ % loose) == loose - 1) {
VERBOSE(("loosing message"));
uni_msg_destroy(m);
return;
}
flen = uni_msg_len(m);
iov[0].iov_len = sscopframe ? 4 : 0;
iov[0].iov_base = (caddr_t)&flen;
iov[1].iov_len = uni_msg_len(m);
iov[1].iov_base = m->b_rptr;
if ((fl = fcntl(sscop_fd, F_GETFL, 0)) == -1)
err(1, "cannot get flags for sscop fd");
fl &= ~O_NONBLOCK;
if (fcntl(sscop_fd, F_SETFL, fl) == -1)
err(1, "cannot set flags for sscop fd");
if ((size = writev(sscop_fd, iov, 2)) == -1)
err(1, "write sscop");
if ((size_t)size != iov[0].iov_len + iov[1].iov_len)
err(1, "short sscop write %zu %zu %zd",
iov[0].iov_len, iov[1].iov_len, size);
fl |= O_NONBLOCK;
if (fcntl(sscop_fd, F_SETFL, fl) == -1)
err(1, "cannot restore flags for sscop fd");
uni_msg_destroy(m);
}
/*
* output a message to the user
*/
void
user_msgout(struct uni_msg *m)
{
struct iovec iov[2];
u_int32_t flen;
ssize_t size;
flen = uni_msg_len(m);
iov[0].iov_len = useframe ? 4 : 0;
iov[0].iov_base = (caddr_t)&flen;
iov[1].iov_len = uni_msg_len(m);
iov[1].iov_base = m->b_rptr;
if ((size = writev(user_out_fd, iov, 2)) == -1)
err(1, "write sscop");
if ((size_t)size != iov[0].iov_len + iov[1].iov_len)
errx(1, "short sscop write");
uni_msg_destroy(m);
}
void
parse_param(struct sscop_param *param, u_int *pmask, int opt, char *arg)
{
u_int val;
char *end, *p;
if(opt == 'b') {
param->flags |= SSCOP_ROBUST;
*pmask |= SSCOP_SET_ROBUST;
return;
}
if(opt == 'x') {
param->flags |= SSCOP_POLLREX;
*pmask |= SSCOP_SET_POLLREX;
return;
}
if(opt == 'W') {
val = (u_int)strtoul(optarg, &end, 0);
if(*end != '\0')
errx(1, "bad number to -W '%s'", optarg);
if(val >= (1 << 24) - 1)
errx(1, "window too large: 0x%x", val);
param->mr = val;
*pmask |= SSCOP_SET_MR;
return;
}
if((p = strchr(arg, '=')) == NULL)
errx(1, "need '=' in argument to -%c", opt);
*p++ = 0;
if(*p == 0)
errx(1, "argument to -%c %s empty", opt, arg);
val = strtoul(p, &end, 0);
if(*end != 0)
errx(1, "bad number in -%c %s=%s", opt, arg, p);
if(opt == 't') {
if(strcmp(arg, "cc") == 0) {
param->timer_cc = val;
*pmask |= SSCOP_SET_TCC;
} else if(strcmp(arg, "poll") == 0) {
param->timer_poll = val;
*pmask |= SSCOP_SET_TPOLL;
} else if(strcmp(arg, "ka") == 0) {
param->timer_keep_alive = val;
*pmask |= SSCOP_SET_TKA;
} else if(strcmp(arg, "nr") == 0) {
param->timer_no_response = val;
*pmask |= SSCOP_SET_TNR;
} else if(strcmp(arg, "idle") == 0) {
param->timer_idle = val;
*pmask |= SSCOP_SET_TIDLE;
} else
errx(1, "bad timer name '%s'", arg);
return;
}
if(opt == 'a') {
if(strcmp(arg, "j") == 0) {
param->maxj = val;
*pmask |= SSCOP_SET_MAXJ;
} else if(strcmp(arg, "k") == 0) {
param->maxk = val;
*pmask |= SSCOP_SET_MAXK;
} else if(strcmp(arg, "cc") == 0) {
param->maxcc = val;
*pmask |= SSCOP_SET_MAXCC;
} else if(strcmp(arg, "pd") == 0) {
param->maxpd = val;
*pmask |= SSCOP_SET_MAXPD;
} else if(strcmp(arg, "stat") == 0) {
param->maxstat = val;
*pmask |= SSCOP_SET_MAXSTAT;
} else
errx(1, "bad parameter '%s'", arg);
return;
}
verb("bad flag");
abort();
}
#ifdef USE_LIBBEGEMOT
static void
tfunc(int tid __unused, void *uap)
#else
static void
tfunc(evContext ctx __unused, void *uap, struct timespec due __unused,
struct timespec inter __unused)
#endif
{
struct timer *t = uap;
t->func(t->sscop);
free(t);
}
/*
* Start a timer
*/
void *
sscop_start_timer(struct sscop *sscop, void *arg __unused, u_int msec,
void (*func)(void *))
{
struct timer *t;
#ifndef USE_LIBBEGEMOT
struct timespec due;
#endif
if ((t = malloc(sizeof(*t))) == NULL)
err(1, NULL);
t->sscop = sscop;
t->func = func;
#ifdef USE_LIBBEGEMOT
if ((t->id = poll_start_timer(msec, 0, tfunc, t)) == -1)
err(1, "cannot start timer");
#else
due = evAddTime(evNowTime(),
evConsTime((time_t)msec/1000, (long)(msec%1000)*1000));
if (evSetTimer(evctx, tfunc, t, due, evConsTime(0, 0), &t->id))
err(1, "cannot start timer");
#endif
return (t);
}
/*
* Stop a timer
*/
void
sscop_stop_timer(struct sscop *sscop __unused, void *arg __unused, void *tp)
{
struct timer *t = tp;
#ifdef USE_LIBBEGEMOT
poll_stop_timer(t->id);
#else
evClearTimer(evctx, t->id);
#endif
free(t);
}

82
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@ -1,82 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/sscop/common.h,v 1.5 2005/05/23 11:46:16 brandt_h Exp $
*
* Common declaration for the SAAL programs.
*/
#ifndef _SAAL_COMMON_H_
#define _SAAL_COMMON_H_
#ifdef USE_LIBBEGEMOT
#include <rpoll.h>
#define evFileID int
#define evTimerID int
#else
#include <isc/eventlib.h>
#endif
/*
* Writes to a pipe must be in messages (if we don't use framing).
* It is not clear, what is the maximum message size for this. It seems
* to be PIPE_BUF, but be conservative.
*/
#define MAXUSRMSG 4096
#define MAXMSG (MAXUSRMSG+4)
extern int useframe; /* use frame functions */
extern int sscopframe; /* use sscop framing */
extern u_int sscop_vflag; /* be talkative */
extern int sscop_fd; /* file descriptor for SSCOP protocol */
extern int user_fd; /* file descriptor for USER */
extern int loose; /* loose messages */
extern int user_out_fd; /* file descriptor for output to user */
extern u_int verbose; /* talk to me */
#ifndef USE_LIBBEGEMOT
extern evContext evctx;
#endif
extern evFileID sscop_h;
extern evFileID user_h;
void dump_buf(const char *, const u_char *, size_t);
struct uni_msg *proto_msgin(int);
struct uni_msg *user_msgin(int);
void proto_msgout(struct uni_msg *);
void user_msgout(struct uni_msg *);
void parse_param(struct sscop_param *, u_int *, int, char *);
void verb(const char *, ...) __printflike(1, 2);
void sscop_verbose(struct sscop *, void *, const char *, ...)
__printflike(3, 4);
void *sscop_start_timer(struct sscop *, void *, u_int, void (*)(void *));
void sscop_stop_timer(struct sscop *, void *, void *);
#define VERBOSE(P) do { if (verbose & 0x0001) verb P; } while(0)
#endif /* _SAAL_COMMON_H_ */

169
contrib/ngatm/sscop/sscop.1
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@ -1,169 +0,0 @@
.\"
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Harti Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Begemot: libunimsg/sscop/sscop.1,v 1.3 2004/07/08 08:22:28 brandt Exp $
.\"
.Dd October 28, 2003
.Dt SSCOP 1
.Os
.Sh NAME
.Nm sscop
.Nd "SSCOP transport protocol"
.Sh SYNOPSIS
.Nm
.Op Fl Fbefhirwx3
.Op Fl V Ar X
.Op Fl W Ar N
.Op Fl a Ar p Ns Li = Ns Ar v
.Op Fl l Ar N
.Op Fl t Ar t Ns Li = Ns Ar m
.Op Fl v Ar X
.Sh DESCRIPTION
The
.Nm
tool implements the Q.2110 transport protocol.
Normally the program reads from standard input and sends this input over
the SSCOP protocol on the standard output file descriptor. This means, that
the standard output file descriptor should be connected in read-write mode.
The program takes the
following arguments:
.Bl -tag -width ".It Fl a Ar p Ns Li = Ns Ar v"
.It Fl F
Use frameing on the SSCOP connection (see the
.Fl f
option).
.It Fl V Ar X
Set the verbose flag to the hex value
.Ar X .
.It Fl W Ar N
Set the initial SSCOP window to
.Ar N .
.It Fl a Ar p Ns Li = Ns Ar v
Set SSCOP parameter
.Ar p
to the value
.Ar v .
The following parameters may be set:
.Bl -tag -width ".It Li stat Ns = Ns Ar N"
.It Li j Ns = Ns Ar N
Set the maximum SSCOP-UU data size to
.Ar N
octets.
.It Li k Ns = Ns Ar N
Set the maximum SSCOP SDU data size to
.Ar N
octets.
.It Li cc Ns = Ns Ar N
Set the parameter
.Li MaxCC
(maximum number of connection control message re-transmissions) to
the value
.Ar N .
.It Li pd Ns = Ns Ar N
Set the parameter
.Li MaxPD
(maximum acceptable number of outstanding unacknowledged SD PDUs before
sending a POLL) to the value
.Ar N .
.It Li stat Ns = Ns Ar N
Set the parameter
.Li MaxSTAT
(maximum number of elements placed in a STAT PDU) to the value
.Ar N .
.El
.It Fl b
Enable the ATM-Forum SSCOP robustness enhancement.
.It Fl e
Exit when there is an end of file condition on the input file or the
SSCOP indicates a release confirmation.
.It Fl f
Use the framing protocol for communication over the SSCOP link. See
.Xr frame l
(libbegemot) for framing.
.It Fl h
Print a short help information and exit.
.It Fl i
Try not to read from the user input file descriptor. Assume that we a receiving
only.
.It Fl l Ar N
Loose every Nth message. This is used for testing.
.It Fl r
Revert user and SSCOP file descriptors. That means, that user input and output
is done on standard output and SSCOP input and output on standard input.
.It Fl t Ar t Ns Li = Ns Ar m
Set SSCOP timer
.Ar t
to
.Ar m
milliseconds. The following timers may be set:
.Bl -tag -width ".It Li stat Ns = Ns Ar N"
.It Li cc Ns = Ns Ar m
Set the connection control timer to
.Ar m .
This timer controls the retransmission of connection control messages.
.It Li poll Ns = Ns Ar m
Set the poll timer to
.Ar m .
This timer controls the transmission of POLL messages.
.It Li ka Ns = Ns Ar m
Set the keep-alive timer to
.Ar m .
This timer controls the maximum length of the transient phase.
.It Li nr Ns = Ns Ar m
Set the no-response timer to
.Ar m .
This timer controls the maximum time between two received STAT PDUs before
the connection is aborted.
.It Li idle Ns = Ns Ar m
Set the idle timer to
.Ar m .
This timer controls the length of the idle phase.
.El
.It Fl v Ar X
Set the SSCOP library verbose flag to the hex value.
.It Fl w
Don't start the SSCOP protocol. Wait for a establish indication from the remote
side.
.It Fl x
Enable to POLL after retransmission flag.
.It Fl 3
Send user output to file descriptor 3.
.El
.Sh EXAMPLES
The following command line sends the file
.Pa Makefile
over a pipe (this depends on the feature that pipes are bi-directional):
.Bd -literal
cat Makefile | sscop -reF | sscop -weF
.Ed
.Sh SEE ALSO
.Xr libunimsg 3
.Sh STANDARDS
The implemented protocol conforms to ITU-T recommendation Q.2110.
.Sh AUTHORS
.An Hartmut Brandt Aq harti@FreeBSD.org

478
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@ -1,478 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/sscop/sscop_main.c,v 1.5 2005/05/23 11:46:17 brandt_h Exp $
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <signal.h>
#include <assert.h>
#include <err.h>
#include <netnatm/unimsg.h>
#include <netnatm/saal/sscop.h>
#include "common.h"
static int sigusr1; /* got SIGUSR1 */
static int unidir; /* write only user */
static int end_at_eof = 1; /* send RELEASE_request at user EOF */
static volatile int ready; /* flag if connection is established */
static volatile int finished; /* got release confirm or indication */
static const char usgtxt[] = "\
SSCOP transport protocol\n\
Usage: sscop [-h] [-Fbefirwx3] [-ap=v] [-lN] [-tt=m] [-v X] [-V X] [-W N]\n\
Options:\n\
-F use framing for sscop also\n\
-V X set verbose flags to hex X\n\
-W N set initial window to N\n\
-a p=v set parameter 'p' to 'v'\n\
-b enable robustness enhancement\n\
-e don't RELEASE_request on user EOF\n\
-f use begemot frame functions for user fd\n\
-h print this info\n\
-i use user fd only for output\n\
-lN loose every nth message\n\
-r reverse user and sscop file descriptors\n\
-t t=m set timer 't' to 'm' milliseconds\n\
-v X set sscop verbose flags to hex X\n\
-w don't start conversation\n\
-x enable POLL after retransmission\n\
-3 redirect output to fd 3\n\
Timers are cc, poll, ka, nr or idle; parameters are j, k, cc, pd or stat.\n";
static void sscop_send_manage(struct sscop *, void *,
enum sscop_maasig, struct uni_msg *, u_int, u_int);
static void sscop_send_upper(struct sscop *, void *, enum sscop_aasig,
struct SSCOP_MBUF_T *, u_int);
static void sscop_send_lower(struct sscop *, void *, struct SSCOP_MBUF_T *);
static const struct sscop_funcs sscop_funcs = {
sscop_send_manage,
sscop_send_upper,
sscop_send_lower,
sscop_verbose,
sscop_start_timer,
sscop_stop_timer
};
/*
* SSCOP file descriptor is ready. Allocate and read one message
* and dispatch a signal.
*/
#ifdef USE_LIBBEGEMOT
static void
proto_infunc(int fd, int mask __unused, void *uap)
#else
static void
proto_infunc(evContext ctx __unused, void *uap, int fd, int mask __unused)
#endif
{
struct uni_msg *m;
if ((m = proto_msgin(fd)) != NULL)
sscop_input((struct sscop *)uap, m);
}
/*
* User input. Allocate and read message and dispatch signal.
*/
#ifdef USE_LIBBEGEMOT
static void
user_infunc(int fd, int mask __unused, void *uap)
#else
static void
user_infunc(evContext ctx __unused, void *uap, int fd, int mask __unused)
#endif
{
struct uni_msg *m;
if ((m = user_msgin(fd)) != NULL)
sscop_aasig((struct sscop *)uap, SSCOP_DATA_request, m, 0);
else if (end_at_eof)
sscop_aasig((struct sscop *)uap, SSCOP_RELEASE_request, 0, 0);
}
static void
onusr1(int s __unused)
{
sigusr1++;
}
int
main(int argc, char *argv[])
{
int opt;
struct sscop *sscop;
struct sscop_param param;
struct sigaction sa;
int wait = 0;
u_int mask;
#ifndef USE_LIBBEGEMOT
evEvent ev;
#endif
/*
* Default is to have the USER on stdin and SSCOP on stdout
*/
sscop_fd = 0;
user_fd = 1;
user_out_fd = -1;
memset(&param, 0, sizeof(param));
param.maxk = MAXUSRMSG;
param.maxj = 0;
param.maxcc = 4;
mask = SSCOP_SET_MAXK | SSCOP_SET_MAXJ | SSCOP_SET_MAXCC;
while((opt = getopt(argc, argv, "3a:befFhil:rt:v:V:wW:x")) != -1)
switch(opt) {
case '3':
user_out_fd = 3;
break;
case 'e':
end_at_eof = 0;
break;
case 'f':
useframe = 1;
break;
case 'F':
sscopframe = 1;
break;
case 'h':
fprintf(stderr, usgtxt);
exit(0);
case 'i':
unidir++;
break;
case 'l':
loose = strtoul(optarg, NULL, 0);
break;
case 'r':
sscop_fd = 1;
user_fd = 0;
break;
case 'v':
sscop_vflag = strtoul(optarg, NULL, 16);
break;
case 'V':
verbose = strtoul(optarg, NULL, 16);
break;
case 'w':
wait = 1;
break;
case 'a':
case 't':
case 'b':
case 'x':
case 'W':
parse_param(&param, &mask, opt, optarg);
break;
}
if(user_out_fd < 0)
user_out_fd = user_fd;
#ifndef USE_LIBBEGEMOT
if (evCreate(&evctx))
err(1, "evCreate");
#endif
/*
* Catch USR1
*/
sa.sa_handler = onusr1;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if(sigaction(SIGUSR1, &sa, NULL))
err(1, "sigaction(SIGUSR1)");
/*
* Allocate and initialize SSCOP
*/
if ((sscop = sscop_create(NULL, &sscop_funcs)) == NULL)
err(1, NULL);
sscop_setdebug(sscop, sscop_vflag);
if ((errno = sscop_setparam(sscop, &param, &mask)) != 0)
err(1, "can't set sscop parameters %#x", mask);
/*
* Register sscop fd
*/
#ifdef USE_LIBBEGEMOT
if ((sscop_h = poll_register(sscop_fd, proto_infunc,
sscop, POLL_IN)) == -1)
err(1, "can't select on sscop fd");
#else
if (evSelectFD(evctx, sscop_fd, EV_READ, proto_infunc, sscop, &sscop_h))
err(1, "can't select on sscop fd");
#endif
/*
* if we are active - send establish request
*/
if(!wait)
sscop_aasig(sscop, SSCOP_ESTABLISH_request, NULL, 1);
/*
* Run protocol until it get's ready
*/
while (sscop_fd >= 0 && !ready) {
#ifdef USE_LIBBEGEMOT
poll_dispatch(1);
#else
if (evGetNext(evctx, &ev, EV_WAIT) == 0) {
if (evDispatch(evctx, ev))
err(1, "dispatch event");
} else if (errno != EINTR)
err(1, "get event");
#endif
}
/*
* If this led to a closed file - exit.
*/
if (sscop_fd < 0) {
VERBOSE(("SSCOP file descriptor closed - exiting"));
sscop_destroy(sscop);
return 0;
}
VERBOSE(("READY - starting data transfer"));
if (!unidir &&
#ifdef USE_LIBBEGEMOT
((user_h = poll_register(user_fd, user_infunc, sscop, POLL_IN)) == -1))
#else
evSelectFD(evctx, user_fd, EV_READ, user_infunc, sscop, &user_h))
#endif
err(1, "can't select on sscop fd");
while (!sigusr1 && sscop_fd >= 0) {
#ifdef USE_LIBBEGEMOT
poll_dispatch(1);
#else
if (evGetNext(evctx, &ev, EV_WAIT) == 0) {
if (evDispatch(evctx, ev))
err(1, "dispatch event");
} else if (errno != EINTR)
err(1, "get event");
#endif
}
if (sigusr1 && sscop_fd >= 0) {
/*
* Release if we still have the connection
*/
sscop_aasig(sscop, SSCOP_RELEASE_request, NULL, 0);
while (!finished && sscop_fd >= 0) {
#ifdef USE_LIBBEGEMOT
poll_dispatch(1);
#else
if (evGetNext(evctx, &ev, EV_WAIT) == 0) {
if (evDispatch(evctx, ev))
err(1, "dispatch event");
} else if (errno != EINTR)
err(1, "get event");
#endif
}
}
VERBOSE(("SSCOP file descriptor closed - exiting"));
sscop_destroy(sscop);
return (0);
}
/*
* AAL OUTPUT
*/
static void
sscop_send_lower(struct sscop *sscop __unused, void *arg __unused,
struct SSCOP_MBUF_T *m)
{
proto_msgout(m);
}
/*
* Write the message to the user and move the window
*/
static void
uoutput(struct sscop *sscop, struct uni_msg *m)
{
user_msgout(m);
sscop_window(sscop, +1);
}
/*
* SSCOP AA-SIGNALS
*/
static void
sscop_send_upper(struct sscop *sscop, void *arg __unused, enum sscop_aasig sig,
struct SSCOP_MBUF_T *m, u_int p __unused)
{
VERBOSE(("--> got aa %d(%s)", sig, sscop_signame(sig)));
switch (sig) {
case SSCOP_RELEASE_indication:
if (end_at_eof) {
VERBOSE((" ... exiting"));
#ifdef USE_LIBBEGEMOT
poll_unregister(sscop_h);
#else
evDeselectFD(evctx, sscop_h);
#endif
(void)close(sscop_fd);
sscop_fd = -1;
}
finished++;
if (m)
uni_msg_destroy(m);
break;
case SSCOP_RELEASE_confirm:
if (end_at_eof) {
VERBOSE((" ... exiting"));
#ifdef USE_LIBBEGEMOT
poll_unregister(sscop_h);
#else
evDeselectFD(evctx, sscop_h);
#endif
(void)close(sscop_fd);
sscop_fd = -1;
}
finished++;
break;
case SSCOP_ESTABLISH_indication:
sscop_aasig(sscop, SSCOP_ESTABLISH_response, NULL, 1);
ready++;
if (m)
uni_msg_destroy(m);
break;
case SSCOP_ESTABLISH_confirm:
ready++;
if (m)
uni_msg_destroy(m);
break;
case SSCOP_DATA_indication:
assert(m != NULL);
uoutput(sscop, m);
break;
case SSCOP_UDATA_indication:
assert(m != NULL);
VERBOSE(("UDATA.indication ignored"));
uni_msg_destroy(m);
break;
case SSCOP_RECOVER_indication:
sscop_aasig(sscop, SSCOP_RECOVER_response, NULL, 0);
break;
case SSCOP_RESYNC_indication:
sscop_aasig(sscop, SSCOP_RESYNC_response, NULL, 0);
if (m)
uni_msg_destroy(m);
break;
case SSCOP_RESYNC_confirm:
break;
case SSCOP_RETRIEVE_indication:
case SSCOP_RETRIEVE_COMPL_indication:
warnx("Ooops. A retrieve indication");
abort();
case SSCOP_ESTABLISH_request:
case SSCOP_RELEASE_request:
case SSCOP_ESTABLISH_response:
case SSCOP_DATA_request:
case SSCOP_UDATA_request:
case SSCOP_RECOVER_response:
case SSCOP_RESYNC_request:
case SSCOP_RESYNC_response:
case SSCOP_RETRIEVE_request:
warnx("bad signal for this direction");
abort();
}
}
/*
* This get's called for MAAL
*/
static void
sscop_send_manage(struct sscop *sscop __unused, void *arg __unused,
enum sscop_maasig sig, struct uni_msg *m, u_int error, u_int cnt)
{
VERBOSE(("--> got maa %d(%s)", sig, sscop_msigname(sig)));
switch (sig) {
case SSCOP_MDATA_indication:
VERBOSE(("MDATA.indication ignored"));
uni_msg_destroy(m);
break;
case SSCOP_MERROR_indication:
VERBOSE(("MAAL-ERROR.indication '%c' %u", error, cnt));
break;
case SSCOP_MDATA_request:
warnx("bad signal for this direction");
abort();
}
}

10
etc/mtree/BSD.include.dist
View File

@ -287,16 +287,6 @@
..
netipsec
..
netnatm
api
..
msg
..
saal
..
sig
..
..
netpfil
pf
..

1
lib/Makefile
View File

@ -153,7 +153,6 @@ SUBDIR_DEPEND_flua= libjail
# NB: keep these sorted by MK_* knobs
SUBDIR.${MK_ATM}+= libngatm
SUBDIR.${MK_BEARSSL}+= libbearssl libsecureboot
SUBDIR.${MK_BLACKLIST}+=libblacklist
SUBDIR.${MK_BLUETOOTH}+=libbluetooth libsdp

53
lib/libngatm/Makefile
View File

@ -1,53 +0,0 @@
# $FreeBSD$
#
# Author: Harti Brandt <harti@freebsd.org>
#
LIB= ngatm
SHLIB_MAJOR= 4
MAN= libngatm.3 uniaddr.3 unifunc.3 unimsg.3 unisap.3 unistruct.3
# source of the library lives in contrib
SDIR= ${SRCTOP}/sys
CTRB= ${SRCTOP}/contrib/ngatm
LIBBASE= ${SDIR}/contrib/ngatm
CFLAGS+= -I${LIBBASE} -I${.OBJDIR} -I${CTRB}/libngatm
# CFLAGS+= -DSSCOP_DEBUG -DSSCFU_DEBUG -DUNI_DEBUG -DCCATM_DEBUG
.PATH: ${LIBBASE}/netnatm ${LIBBASE}/netnatm/saal ${LIBBASE}/netnatm/misc \
${LIBBASE}/netnatm/msg ${LIBBASE}/netnatm/sig ${LIBBASE}/netnatm/api
.PATH: ${CTRB}/libngatm ${CTRB}/man
SRCS= unimsg.c unimsg_common.c straddr.c \
traffic.c uni_ie.c uni_msg.c \
saal_sscop.c saal_sscfu.c \
sig_call.c sig_coord.c sig_party.c sig_print.c sig_reset.c \
sig_uni.c sig_unimsgcpy.c sig_verify.c \
cc_conn.c cc_user.c cc_sig.c cc_data.c cc_port.c unisap.c \
cc_dump.c
# Includes
INCSGROUPS= INCSATM INCSSAAL INCSMSG INCSSIG INCSAPI
# common files
INCSATMDIR= $(INCLUDEDIR)/netnatm
INCSATM= unimsg.h addr.h
# signaling AAL
INCSSAALDIR= $(INCLUDEDIR)/netnatm/saal
INCSSAAL= saal/sscfu.h saal/sscfudef.h saal/sscop.h saal/sscopdef.h
# message parsing
INCSMSGDIR= $(INCLUDEDIR)/netnatm/msg
INCSMSG= msg/uni_config.h msg/uni_hdr.h msg/uni_ie.h msg/uni_msg.h \
msg/unimsglib.h msg/uniprint.h msg/unistruct.h
# signaling layer
INCSSIGDIR= $(INCLUDEDIR)/netnatm/sig
INCSSIG= sig/uni.h sig/unidef.h sig/unisig.h
# call control layer
INCSAPIDIR= $(INCLUDEDIR)/netnatm/api
INCSAPI= api/atmapi.h api/ccatm.h api/unisap.h
.include <bsd.lib.mk>

17
lib/libngatm/Makefile.depend
View File

@ -1,17 +0,0 @@
# $FreeBSD$
# Autogenerated - do NOT edit!
DIRDEPS = \
include \
include/arpa \
include/xlocale \
lib/${CSU_DIR} \
lib/libc \
lib/libcompiler_rt \
.include <dirdeps.mk>
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
# local dependencies - needed for -jN in clean tree
.endif

5
share/man/man4/Makefile
View File

@ -344,13 +344,11 @@ MAN= aac.4 \
${_nfe.4} \
${_nfsmb.4} \
ng_async.4 \
ngatmbase.4 \
ng_atmllc.4 \
ng_bpf.4 \
ng_bridge.4 \
ng_btsocket.4 \
ng_car.4 \
ng_ccatm.4 \
ng_checksum.4 \
ng_cisco.4 \
ng_deflate.4 \
@ -389,15 +387,12 @@ MAN= aac.4 \
ng_socket.4 \
ng_source.4 \
ng_split.4 \
ng_sscfu.4 \
ng_sscop.4 \
ng_tag.4 \
ng_tcpmss.4 \
ng_tee.4 \
ng_tty.4 \
ng_ubt.4 \
ng_UI.4 \
ng_uni.4 \
ng_vjc.4 \
ng_vlan.4 \
ng_vlan_rotate.4 \

3
share/man/man4/netgraph.4
View File

@ -1453,13 +1453,10 @@ common networking problems, solved using
.Xr ng_rfc1490 4 ,
.Xr ng_socket 4 ,
.Xr ng_split 4 ,
.Xr ng_sscfu 4 ,
.Xr ng_sscop 4 ,
.Xr ng_tee 4 ,
.Xr ng_tty 4 ,
.Xr ng_ubt 4 ,
.Xr ng_UI 4 ,
.Xr ng_uni 4 ,
.Xr ng_vjc 4 ,
.Xr ng_vlan 4 ,
.Xr ngctl 8 ,

328
share/man/man4/ng_ccatm.4
View File

@ -1,328 +0,0 @@
.\"
.\" Copyright (c) 2001-2004
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\" Copyright (c) 2005
.\" Hartmut Brandt.
.\" All rights reserved.
.\"
.\" Author: Harti Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd March 3, 2023
.Dt NG_CCATM 4
.Os
.Sh NAME
.Nm ng_ccatm
.Nd "ATM Call Control netgraph node type"
.Sh SYNOPSIS
.In netnatm/unimsg.h
.In netnatm/msg/unistruct.h
.In netnatm/sig/unidef.h
.In netnatm/api/unisap.h
.In netnatm/api/atmapi.h
.In netnatm/api/ccatm.h
.In netgraph.h
.In netgraph/ng_uni.h
.In netgraph/ng_ccatm.h
.Sh DEPRECATION NOTICE
.Nm
is deprecated and may not be available in
.Fx 14.0
and later.
.Sh DESCRIPTION
The
.Nm
node implements the API specified by the ATM Forum for access to ATM services
(see ATM-Forum document
.Pa af-saa-0108 ) .
This document specifies the semantics
of the API, not the exact language binding.
For this reason, it is expected that
this implementation is neither compile-time nor binary compatible with
other implementations of this API.
It should, however, be fairly straightforward
to convert between different API implementations.
.Pp
This node is usually stacked on top of one or more UNI nodes (see
.Xr ng_uni 4 ) .
Each of these hooks appears as a
.Dq port
to the user of the node.
It also has one hook connected to the ILMI daemon for management purposes.
.Pp
The node is removed when it receives a
.Dv NGM_SHUTDOWN
messages or when all hooks are disconnected.
.Sh HOOKS
The node understands a number of hooks with predefined names and an
unlimited number of hooks for user connections.
The predefined names are:
.Bl -tag -width ".Va orphans"
.It Va uni Ns Ar NNN
These hooks stack the
.Nm
node on top of a UNI stack.
The node expects the interface on these hooks
to conform to the upper interface specified in
.Xr ng_uni 4 .
These hooks are forced into queuing mode, so that there are no circular
calls from call control to UNI and UNI back to call control.
The
.Ar NNN
in the hook name is the decimal port number and should not be zero.
The port number is a 32-bit unsigned integer.
.It Va manage
This hook should be connected to the ILMI daemon.
No data is ever sent on this hook and all received data is discarded.
The hook is used to send control messages along.
.It Va dump
On receipt of a
.Dv NGM_CCATM_DUMP
command a textual description of the current state of the node is sent
out of this hook.
This text is sent as one large message consisting of more
than one
.Vt mbuf .
.El
.Pp
All other hook names are taken to be user hooks and correspond to an
ATM endpoint as specified in the ATM Forum document.
The interface on these hooks is defined in
.In atmapi.h
and uses a structure
.Bd -literal
struct ccatm_op {
uint32_t op; /* request code */
u_char data[]; /* optional data */
};
.Ed
.Pp
This structure is followed directly by the data for the operation.
The opcode is one of the following:
.Bd -literal
enum atmop {
ATMOP_RESP,
ATMOP_ABORT_CONNECTION,
ATMOP_ACCEPT_INCOMING_CALL,
ATMOP_ADD_PARTY,
ATMOP_ADD_PARTY_REJECT,
ATMOP_ADD_PARTY_SUCCESS,
ATMOP_ARRIVAL_OF_INCOMING_CALL,
ATMOP_CALL_RELEASE,
ATMOP_CONNECT_OUTGOING_CALL,
ATMOP_DROP_PARTY,
ATMOP_GET_LOCAL_PORT_INFO,
ATMOP_P2MP_CALL_ACTIVE,
ATMOP_P2P_CALL_ACTIVE,
ATMOP_PREPARE_INCOMING_CALL,
ATMOP_PREPARE_OUTGOING_CALL,
ATMOP_QUERY_CONNECTION_ATTRIBUTES,
ATMOP_REJECT_INCOMING_CALL,
ATMOP_SET_CONNECTION_ATTRIBUTES,
ATMOP_WAIT_ON_INCOMING_CALL,
ATMOP_SET_CONNECTION_ATTRIBUTES_X,
ATMOP_QUERY_CONNECTION_ATTRIBUTES_X,
ATMOP_QUERY_STATE
};
.Ed
.Pp
These codes correspond directly to the operations specified in the ATM
Forum document with the following exceptions:
.Bl -tag -width foo
.It Dv ATMOP_RESP
As discussed in
.Xr ng_uni 4 ,
this is used to
.Dq synchronify
the interface.
The argument is a
.Bd -literal
struct atm_resp {
int32_t resp;
uint32_t data; /* type of attached data */
};
.Ed
.Pp
If the response code
.Va resp
is zero, the node has accepted the user request.
If something goes wrong,
.Va resp
contains an error code.
For requests that return data,
.Va data
contains a code describing the type of data and the data itself
starts immediately after the structure.
.It Dv ATMOP_QUERY_CONNECTION_ATTRIBUTES_X
This is the same as
.Dv ATMOP_QUERY_CONNECTION_ATTRIBUTES
except that it allows to query several attributes
within one request.
.It Dv ATMOP_SET_CONNECTION_ATTRIBUTES_X
This is the same as
.Dv ATMOP_SET_CONNECTION_ATTRIBUTES
except that it allows to set several attributes
within one request.
The list of attributes is followed directly by the attributes in the same
order as they appear in the list.
.El
.Pp
If a user hook is disconnected, an active connection on that hook is released.
Incoming connections waiting to be accepted are reoffered to other
listening hooks or rejected.
.Sh CONTROL MESSAGES
Besides the generic messages the node understands the following special
messages:
.Bl -tag -width foo
.It Dv NGM_CCATM_DUMP Pq Ic dump
This causes the internal state of the node to be dumped in ASCII to the
.Va dump
hook.
.It Dv NGM_CCATM_STOP Pq Ic stop
This message causes all connections on that port to be aborted (not released!\&)
and all ATM endpoints which are bound to that port to be closed.
It stops processing of all messages from the UNI stack on that port UNI stack.
The argument is a
.Bd -literal
struct ngm_ccatm_port {
uint32_t port;
};
.Ed
.It Dv NGM_CCATM_START Pq Ic start
Start processing on the port.
The argument is a
.Vt ngm_ccatm_port
structure.
.It Dv NGM_CCATM_CLEAR Pq Ic clear
This message takes a
.Vt ngm_ccatm_port
structure and clears all prefixes and addresses on that port.
If the port number is zero, all ports are cleared.
.It Dv NGM_CCATM_GET_ADDRESSES Pq Ic get_addresses
Get the list of all registered addresses on the given port.
The argument is a
.Vt ngm_ccatm_port
structure and the result is a
.Vt ngm_ccatm_get_addresses
structure:
.Bd -literal
struct ngm_ccatm_get_addresses {
uint32_t count;
struct ngm_ccatm_address_req addr[0];
};
struct ngm_ccatm_address_req {
uint32_t port;
struct uni_addr addr;
};
.Ed
.Pp
If the
.Va port
field is zero in the request, all addresses on all ports
are returned.
If it is not zero, only the addresses on that port are reported.
The number of addresses is returned in the
.Va count
field.
.It Dv NGM_CCATM_ADDRESS_REGISTERED Pq Ic address_reg
This message is used by ILMI to inform the
.Nm
node that a previous address registration request was successful.
This causes the node to activate that address.
The argument to the message is a
.Vt ngm_ccatm_address_req
structure.
.It Dv NGM_CCATM_ADDRESS_UNREGISTERED Pq Ic address_unreg
This message is used by ILMI to inform the
.Nm
node that an address has been unregistered.
The node clears that address from its tables.
The argument is a
.Vt ngm_ccatm_address_req
structure.
.It Dv NGM_CCATM_SET_PORT_PARAM Pq Ic set_port_param
This request sets the parameters on the given port.
The argument is a
.Bd -literal
struct ngm_ccatm_atm_port {
uint32_t port; /* port for which to set parameters */
uint32_t pcr; /* port peak cell rate */
uint32_t max_vpi_bits;
uint32_t max_vci_bits;
uint32_t max_svpc_vpi;
uint32_t max_svcc_vpi;
uint32_t min_svcc_vci;
uint8_t esi[6];
uint32_t num_addr;
};
.Ed
.Pp
This should be used only by ILMI and when that port is stopped and the
address and prefix tables of that port are empty.
The
.Va num_addr
field is ignored.
.It Dv NGM_CCATM_GET_PORT_PARAM Pq Ic get_port_param
Retrieve the parameters of the given port.
The argument is a
.Vt ngm_ccatm_port
and the result a
.Vt ngm_ccatm_atm_port .
.It Dv NGM_CCATM_GET_PORTLIST Pq Ic get_portlist
Get a list of all available ports on that node.
This is returned as a
.Bd -literal
struct ngm_ccatm_portlist {
uint32_t nports;
uint32_t ports[];
};
.Ed
.It Dv NGM_CCATM_GETSTATE Pq Ic getstate
Return the state of a port.
The argument is a
.Vt "struct ngm_ccatm_port"
and the return values as a
.Vt uint32_t .
.It Dv NGM_CCATM_SETLOG Pq Ic setlog
This requests sets a new logging level and returns the previous one.
The argument is either a
.Vt uint32_t
in which case it specifies the new logging level, or may be empty
in which case just the old level is returned as a
.Vt uint32_t .
.It Dv NGM_CCATM_RESET Pq Ic reset
Reset the node.
This is allowed only if the number of user hooks and connected UNI stacks is
zero.
.It Dv NGM_CCATM_GET_EXSTAT
Return extended status information from the node.
.El
.Sh SEE ALSO
.Xr netgraph 4 ,
.Xr ng_uni 4 ,
.Xr ngctl 8
.Sh AUTHORS
.An Harti Brandt Aq Mt harti@FreeBSD.org

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@ -1,166 +0,0 @@
.\"
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" $FreeBSD$
.\"
.\" ng_sscfu(4) man page
.\"
.Dd March 3, 2023
.Dt NG_SSCFU 4
.Os
.Sh NAME
.Nm ng_sscfu
.Nd netgraph SSCF at the UNI node type
.Sh SYNOPSIS
.In netnatm/saal/sscopdef.h
.In netnatm/saal/sscfudef.h
.In netgraph/atm/ng_sscfu.h
.Sh DEPRECATION NOTICE
.Nm
is deprecated and may not be available in
.Fx 14.0
and later.
.Sh DESCRIPTION
The
.Nm sscfu
netgraph node type implements ITU-T recommendation Q.2130.
This recommendation specifies the Service Specific Coordination
Function at the UNI.
This is a thin sub-layer between the SSCOP (see
.Xr ng_sscop 4 )
and the UNI signalling.
This node does not really implement a protocol but
provides a mapping between the signals at the upper layer of the SSCOP and
the signals the UNI expects at its lower layer.
It also provides default values for the parameters of the SSCOP.
.Pp
After creation of the node, the SSCF instance must be created by sending
an
.Dq enable
message to the node.
If the node is enabled, default SSCOP parameters
can be retrieved and set in the corresponding SSCOP instance.
.Pp
The node is shut down either by a
.Dv NGM_SHUTDOWN
message, or when all hooks are disconnected.
.Sh HOOKS
Each
.Nm sscfu
node has two hooks with fixed names:
.Bl -tag -width ".Va upper"
.It Va lower
This hook is the interface to the SSCOP.
The interface expected here is exactly
that which is exported by the
.Xr ng_sscop 4
node type.
.It Va upper
This is the interface to the UNI.
It uses the following message format:
.Bd -literal
struct sscfu_arg {
uint32_t sig;
u_char data[];
};
.Ed
.Pp
The
.Va sig
field
is one of the following signals:
.Bd -literal
enum saal_sig {
SAAL_ESTABLISH_request, /* U -> SAAL: (UU) */
SAAL_ESTABLISH_indication, /* SAAL -> U: (UU) */
SAAL_ESTABLISH_confirm, /* SAAL -> U: (UU) */
SAAL_RELEASE_request, /* U -> SAAL: (UU) */
SAAL_RELEASE_confirm, /* SAAL -> U: */
SAAL_RELEASE_indication, /* SAAL -> U: (UU) */
SAAL_DATA_request, /* U -> SAAL: (DATA) */
SAAL_DATA_indication, /* SAAL -> U: (DATA) */
SAAL_UDATA_request, /* U -> SAAL: (UDATA) */
SAAL_UDATA_indication, /* SAAL -> U: (UDATA) */
};
.Ed
.Pp
The arrows in the comment show the direction of the signal, whether it
is a signal that comes out of the node
.Pq Ql -> ,
or is sent by the node user to the node
.Pq Ql <- .
The type of the data expected for the signal is specified in parentheses.
This data starts at the
.Va data
field of the message structure.
.El
.Pp
If the
.Va lower
hook is disconnected and the node is enabled, the protocol state is
reset.
.Sh CONTROL MESSAGES
The
.Nm sscfu
node understands the generic messages plus the following:
.Bl -tag -width foo
.It Dv NGM_SSCFU_GETDEFPARAM Pq Ic getdefparam
This message returns a
.Vt sscop_param
structure, which contains the default parameters for the SSCOP at the
UNI.
This structure should be used for a
.Dv NGM_SSCOP_SETPARAM
message to the SSCOP node below the SSCF.
.It Dv NGM_SSCFU_ENABLE Pq Ic enable
This message creates the actual SSCF instance and initializes it.
Until this is done, parameters may neither be retrieved nor set,
and all messages
received on any hook are discarded.
.It Dv NGM_SSCFU_DISABLE Pq Ic disable
Destroy the SSCF instance.
After this, all messages on any hooks are discarded.
.It Dv NGM_SSCFU_GETDEBUG Pq Ic getdebug
Retrieve the debugging flags in a
.Vt uint32_t .
.It Dv NGM_SSCFU_SETDEBUG Pq Ic setdebug
Set debugging flags.
The argument must be a
.Vt uint32_t .
.It Dv NGM_SSCFU_GETSTATE Pq Ic getstate
Retrieve the current state of the SSCFU instance in a
.Vt uint32_t .
If the node has not been enabled, 0 is returned.
.El
.Sh SEE ALSO
.Xr netgraph 4 ,
.Xr ng_atm 4 ,
.Xr ng_sscop 4 ,
.Xr ngctl 8
.Sh AUTHORS
.An Harti Brandt Aq Mt harti@FreeBSD.org

408
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@ -1,408 +0,0 @@
.\"
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" $FreeBSD$
.\"
.\" ng_sscop(4) man page
.\"
.Dd March 3, 2023
.Dt NG_SSCOP 4
.Os
.Sh NAME
.Nm ng_sscop
.Nd netgraph SSCOP node type
.Sh SYNOPSIS
.In netnatm/saal/sscopdef.h
.In netgraph/atm/ng_sscop.h
.Sh DEPRECATION NOTICE
.Nm
is deprecated and may not be available in
.Fx 14.0
and later.
.Sh DESCRIPTION
The
.Nm sscop
netgraph node type implements the ITU-T standard Q.2110.
This standard describes
the so called Service Specific Connection Oriented Protocol (SSCOP) that
is used to carry signalling messages over the private and public UNIs and
the public NNI.
This protocol is a transport protocol with selective
acknowledgements, and can be tailored to the environment.
This implementation is a full implementation of that standard.
.Pp
After creation of the node, the SSCOP instance must be created by sending
an
.Dq enable
message to the node.
If the node is enabled, the SSCOP parameters
can be retrieved and modified and the protocol can be started.
.Pp
The node is shut down either by a
.Dv NGM_SHUTDOWN
message, or when all hooks are disconnected.
.Sh HOOKS
Each
.Nm sscop
node has three hooks with fixed names:
.Bl -tag -width ".Va manage"
.It Va lower
This hook must be connected to a node that ensures
transport of packets to and from the remote peer node.
Normally this is a
.Xr ng_atm 4
node with an AAL5 hook, but the
.Nm sscop
node is able to work on any packet-transporting layer, like, for example,
IP or UDP.
The node handles flow control messages received on
this hook: if it receives a
.Dv NGM_HIGH_WATER_PASSED
message, it declares the
.Dq "lower layer busy"
state.
If a
.Dv NGM_LOW_WATER_PASSED
message is received, the busy state is cleared.
Note that the node does not
look at the message contents of these flow control messages.
.It Va upper
This is the interface to the SSCOP user.
This interface uses the following message format:
.Bd -literal
struct sscop_arg {
uint32_t sig;
uint32_t arg; /* opt. sequence number or clear-buff */
u_char data[];
};
.Ed
.Pp
The
.Va sig
field
is one of the signals defined in the standard:
.Bd -literal
enum sscop_aasig {
SSCOP_ESTABLISH_request, /* <- UU, BR */
SSCOP_ESTABLISH_indication, /* -> UU */
SSCOP_ESTABLISH_response, /* <- UU, BR */
SSCOP_ESTABLISH_confirm, /* -> UU */
SSCOP_RELEASE_request, /* <- UU */
SSCOP_RELEASE_indication, /* -> UU, SRC */
SSCOP_RELEASE_confirm, /* -> */
SSCOP_DATA_request, /* <- MU */
SSCOP_DATA_indication, /* -> MU, SN */
SSCOP_UDATA_request, /* <- MU */
SSCOP_UDATA_indication, /* -> MU */
SSCOP_RECOVER_indication, /* -> */
SSCOP_RECOVER_response, /* <- */
SSCOP_RESYNC_request, /* <- UU */
SSCOP_RESYNC_indication, /* -> UU */
SSCOP_RESYNC_response, /* <- */
SSCOP_RESYNC_confirm, /* -> */
SSCOP_RETRIEVE_request, /* <- RN */
SSCOP_RETRIEVE_indication, /* -> MU */
SSCOP_RETRIEVE_COMPL_indication,/* -> */
};
.Ed
.Pp
The arrows in the comment show the direction of the signal, whether it
is a signal that comes out of the node
.Pq Ql -> ,
or is sent by the node user to the node
.Pq Ql <- .
The
.Va arg
field contains the argument to some of the signals: it is either a PDU
sequence number, or the
.Dv CLEAR-BUFFER
flag.
There are a number of special sequence numbers for some operations:
.Pp
.Bl -tag -width ".Dv SSCOP_RETRIEVE_UNKNOWN" -offset indent -compact
.It Dv SSCOP_MAXSEQNO
maximum legal sequence number
.It Dv SSCOP_RETRIEVE_UNKNOWN
retrieve transmission queue
.It Dv SSCOP_RETRIEVE_TOTAL
retrieve transmission buffer and queue
.El
.Pp
For signals that carry user data (as, for example,
.Dv SSCOP_DATA_request )
these two fields are followed by the variable sized user data.
.Pp
If the
.Va upper
hook is disconnected and the SSCOP instance is not in the idle
state, and the
.Va lower
hook is still connected, an
.Dv SSCOP_RELEASE_request
is executed to release the SSCOP connection.
.It Va manage
This is the management interface defined in the standard.
The data structure used here is:
.Bd -literal
struct sscop_marg {
uint32_t sig;
u_char data[];
};
.Ed
.Pp
Here
.Va sig
is one of
.Bd -literal
enum sscop_maasig {
SSCOP_MDATA_request, /* <- MU */
SSCOP_MDATA_indication, /* -> MU */
SSCOP_MERROR_indication, /* -> CODE, CNT */
};
.Ed
.Pp
The
.Dv SSCOP_MDATA
signals are followed by the actual management data, where the
.Dv SSCOP_MERROR
signal has the form:
.Bd -literal
struct sscop_merr {
uint32_t sig;
uint32_t err; /* error code */
uint32_t cnt; /* error count */
};
.Ed
.El
.Sh CONTROL MESSAGES
The
.Nm sscop
node understands the generic control messages, plus the following:
.Bl -tag -width foo
.It Dv NGM_SSCOP_SETPARAM Pq Ic setparam
Sets operational parameters of the SSCOP instance and takes the
following structure:
.Bd -literal
struct ng_sscop_setparam {
uint32_t mask;
struct sscop_param param;
};
.Ed
.Pp
The sub-structure
.Va param
contains the parameters to set, and the
.Va mask
field contains a bit mask, telling which of the parameters to set, and which
to ignore.
If a bit is set, the corresponding parameter is set.
The parameters are:
.Bd -literal
struct sscop_param {
uint32_t timer_cc; /* timer_cc in msec */
uint32_t timer_poll; /* timer_poll im msec */
uint32_t timer_keep_alive;/* timer_keep_alive in msec */
uint32_t timer_no_response;/*timer_no_response in msec */
uint32_t timer_idle; /* timer_idle in msec */
uint32_t maxk; /* maximum user data in bytes */
uint32_t maxj; /* maximum u-u info in bytes */
uint32_t maxcc; /* max. retransmissions for control packets */
uint32_t maxpd; /* max. vt(pd) before sending poll */
uint32_t maxstat; /* max. number of elements in stat list */
uint32_t mr; /* initial window */
uint32_t flags; /* flags */
};
.Ed
.Pp
The
.Va flags
field contains the following flags influencing SSCOP operation:
.Pp
.Bl -tag -width ".Dv SSCOP_POLLREX" -offset indent -compact
.It Dv SSCOP_ROBUST
enable atmf/97-0216 robustness enhancement
.It Dv SSCOP_POLLREX
send POLL after each retransmission
.El
.Pp
The bitmap has the following bits:
.Pp
.Bl -tag -width ".Dv SSCOP_SET_POLLREX" -offset indent -compact
.It Dv SSCOP_SET_TCC
set
.Va timer_cc
.It Dv SSCOP_SET_TPOLL
set
.Va timer_poll
.It Dv SSCOP_SET_TKA
set
.Va timer_keep_alive
.It Dv SSCOP_SET_TNR
set
.Va timer_no_response
.It Dv SSCOP_SET_TIDLE
set
.Va timer_idle
.It Dv SSCOP_SET_MAXK
set
.Va maxk
.It Dv SSCOP_SET_MAXJ
set
.Va maxj
.It Dv SSCOP_SET_MAXCC
set
.Va maxcc
.It Dv SSCOP_SET_MAXPD
set
.Va maxpd
.It Dv SSCOP_SET_MAXSTAT
set
.Va maxstat
.It Dv SSCOP_SET_MR
set the initial window
.It Dv SSCOP_SET_ROBUST
set or clear
.Dv SSCOP_ROBUST
.It Dv SSCOP_SET_POLLREX
set or clear
.Dv SSCOP_POLLREX
.El
.Pp
The node responds to the
.Dv NGM_SSCOP_SETPARAM
message with the following response:
.Bd -literal
struct ng_sscop_setparam_resp {
uint32_t mask;
int32_t error;
};
.Ed
.Pp
Here
.Va mask
contains a bitmask of the parameters that the user requested to set,
but that could not be set and
.Va error
is an
.Xr errno 2
code describing why the parameter could not be set.
.It Dv NGM_SSCOP_GETPARAM Pq Ic getparam
This message returns the current operational parameters of the SSCOP
instance in a
.Vt sscop_param
structure.
.It Dv NGM_SSCOP_ENABLE Pq Ic enable
This message creates the actual SSCOP instance and initializes it.
Until this is done, parameters may neither be retrieved nor set, and all
messages received on any hook are discarded.
.It Dv NGM_SSCOP_DISABLE Pq Ic disable
Destroy the SSCOP instance.
After this, all messages on any hooks are
discarded.
.It Dv NGM_SSCOP_SETDEBUG Pq Ic setdebug
Set debugging flags.
The argument is a
.Vt uint32_t .
.It Dv NGM_SSCOP_GETDEBUG Pq Ic getdebug
Retrieve the actual debugging flags.
Needs no arguments and responds with a
.Vt uint32_t .
.It Dv NGM_SSCOP_GETSTATE Pq Ic getstate
Responds with the current state of the SSCOP instance in a
.Vt uint32_t .
If the node is not enabled, the retrieved state is 0.
.El
.Sh FLOW CONTROL
Flow control works on the upper and on the lower layer interface.
At the lower
layer interface, the two messages,
.Dv NGM_HIGH_WATER_PASSED
and
.Dv NGM_LOW_WATER_PASSED ,
are used to declare or clear the
.Dq "lower layer busy"
state of the protocol.
.Pp
At the upper layer interface, the
.Nm sscop
node handles three types of flow control messages:
.Bl -tag -width foo
.It Dv NGM_HIGH_WATER_PASSED
If this message is received, the SSCOP stops moving the receive window.
Each time a data message is handed over to the upper layer, the receive
window is moved by one message.
Stopping these updates
means that the window will start to close and if the peer has sent
all messages allowed by the current window, it stops transmission.
This means that the upper layer must be able to still receive a full window
amount of messages.
.It Dv NGM_LOW_WATER_PASSED
This will re-enable the automatic window updates, and if the space indicated
in the message is larger than the current window, the window will be opened
by that amount.
The space is computed as the difference of the
.Va max_queuelen_packets
and
.Va current
members of the
.Vt ngm_queue_state
structure.
.It Dv NGM_SYNC_QUEUE_STATE
If the upper layer buffer filling state, as indicated by
.Va current ,
is equal to or greater than
.Va high_watermark
then the message is ignored.
If this is not the case, the amount
of receiver space is computed as the difference of
.Va max_queuelen_packets
and
.Va current
if automatic window updates are currently allowed, and as the difference of
.Va high_water_mark
and
.Va current
if window updates are disabled.
If the resulting value is larger than the current window, the current window
is opened up to this value.
Automatic window updates are enabled if they
were disabled.
.El
.Sh SEE ALSO
.Xr netgraph 4 ,
.Xr ng_atm 4 ,
.Xr ng_sscfu 4 ,
.Xr ngctl 8
.Sh AUTHORS
.An Harti Brandt Aq Mt harti@FreeBSD.org

425
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@ -1,425 +0,0 @@
.\"
.\" Copyright (c) 2001-2003
.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd March 3, 2023
.Dt NG_UNI 4
.Os
.Sh NAME
.Nm ng_uni
.Nd netgraph UNI node type
.Sh SYNOPSIS
.In netnatm/msg/unistruct.h
.In netnatm/sig/unidef.h
.In netgraph/atm/ng_uni.h
.Sh DEPRECATION NOTICE
.Nm
is deprecated and may not be available in
.Fx 14.0
and later.
.Sh DESCRIPTION
The
.Nm uni
netgraph node type implements ATM Forum signalling 4.0.
.Pp
After creation of the node, the UNI instance must be created by sending
an
.Dq enable
message to the node.
If the node is enabled, the UNI parameters
can be retrieved and modified, and the protocol can be started.
.Pp
The node is shut down either by an
.Dv NGM_SHUTDOWN
message, or when all hooks are disconnected.
.Sh HOOKS
Each
.Nm uni
node has three hooks with fixed names:
.Bl -tag -width ".Va upper"
.It Va lower
This hook is the interface of the UNI protocol to the transport layer of
the ATM control plane.
The node expects the interface exported by
.Xr ng_sscfu 4
at this hook.
.It Va upper
This hook is the
.Dq user
interface of the UNI protocol.
Because there is no standardized interface
at this point, this implementation follows more or less the interface
specified by the SDL diagrams in ITU-T recommendations Q.2931 and Q.2971.
Normally either a
.Xr ng_ccatm 4
or a switch CAC should be stacked at this interface.
The message format at the
.Va upper
hook is described below.
Because
.Xr netgraph 4
is functional, it makes sometimes sense to switch this hook to queueing mode
from the peer node upon connection.
.El
.Pp
The
.Va upper
interface of the
.Nm uni
node is loosely modelled after the interface specified in the ITU-T signalling
standards.
There is however one derivation from this: normally there exists
four kinds of signals: requests, responses, indications and confirmations.
These signals are usually triggered either by external events (receiving a
message) or internal events (a timer or another signal).
This scheme works
fine for user APIs that are entirely asynchronous, and in cases where
error handling is not taken into account.
With synchronous APIs and error
handling however, there is a problem.
If, for example, the application
issues a request to set up a connection,
it may do it by sending a
.Dv SETUP.request
signal to the UNI.
Normally, the UNI stack will send a SETUP message and
receive a message from the switch (a RELEASE, CONNECT, CALL PROCEEDING or
ALERTING), or a timer in the UNI stack will time out.
In any of these cases,
the UNI stack is supposed to report an event back to the application, and
the application will unblock (in the case of a synchronous API) and handle
the event.
The problem occurs when an error happens.
Suppose there is no
memory to send the SETUP message and to start the timer.
In this case, the
application will block forever because no received message and no timer
will wake it up.
For this reason this implementation uses an additional message:
for each signal sent from the application to the stack, the stack will
respond with an error code.
If this code is zero, the stack has accepted
the signal and the application may block; if the code is non-zero, the signal
is effectively ignored and the code describes what was wrong.
This system
makes it very easy to make a blocking interface out of the message based
netgraph interface.
.Pp
The
.Va upper
interface uses the following structure:
.Bd -literal
struct uni_arg {
uint32_t sig;
uint32_t cookie;
u_char data[];
};
.Ed
The
.Va sig
field contains the actual signal that is sent from the user to UNI or from
UNI to the user.
The
.Va cookie
can be used by the user to correlate requests with events and responses.
If an error response, a confirmation or an indication was triggered by
a request or response, the cookie from that request or response is carried in
the message from the stack to the user.
The
.Va cookie
field is followed by the actual data for the signal.
.Pp
The signal is one of the following:
.Bd -literal
enum uni_sig {
UNIAPI_ERROR, /* UNI -> API */
UNIAPI_CALL_CREATED, /* UNI -> API */
UNIAPI_CALL_DESTROYED, /* UNI -> API */
UNIAPI_PARTY_CREATED, /* UNI -> API */
UNIAPI_PARTY_DESTROYED, /* UNI -> API */
UNIAPI_LINK_ESTABLISH_request, /* API -> UNI */
UNIAPI_LINK_ESTABLISH_confirm, /* UNI -> API */
UNIAPI_LINK_RELEASE_request, /* API -> UNI */
UNIAPI_LINK_RELEASE_confirm, /* UNI -> API */
UNIAPI_RESET_request, /* API -> UNI */
UNIAPI_RESET_confirm, /* UNI -> API */
UNIAPI_RESET_indication, /* UNI -> API */
UNIAPI_RESET_ERROR_indication, /* UNI -> API */
UNIAPI_RESET_response, /* API -> UNI */
UNIAPI_RESET_ERROR_response, /* API -> UNI */
UNIAPI_RESET_STATUS_indication, /* UNI -> API */
UNIAPI_SETUP_request, /* API -> UNI */
UNIAPI_SETUP_indication, /* UNI -> API */
UNIAPI_SETUP_response, /* API -> UNI */
UNIAPI_SETUP_confirm, /* UNI -> API */
UNIAPI_SETUP_COMPLETE_indication, /* UNI -> API */
UNIAPI_ALERTING_request, /* API -> UNI */
UNIAPI_ALERTING_indication, /* UNI -> API */
UNIAPI_PROCEEDING_request, /* API -> UNI */
UNIAPI_PROCEEDING_indication, /* UNI -> API */
UNIAPI_RELEASE_request, /* API -> UNI */
UNIAPI_RELEASE_indication, /* UNI -> API */
UNIAPI_RELEASE_response, /* API -> UNI */
UNIAPI_RELEASE_confirm, /* UNI -> API */
UNIAPI_NOTIFY_request, /* API -> UNI */
UNIAPI_NOTIFY_indication, /* UNI -> API */
UNIAPI_STATUS_indication, /* UNI -> API */
UNIAPI_STATUS_ENQUIRY_request, /* API -> UNI */
UNIAPI_ADD_PARTY_request, /* API -> UNI */
UNIAPI_ADD_PARTY_indication, /* UNI -> API */
UNIAPI_PARTY_ALERTING_request, /* API -> UNI */
UNIAPI_PARTY_ALERTING_indication, /* UNI -> API */
UNIAPI_ADD_PARTY_ACK_request, /* API -> UNI */
UNIAPI_ADD_PARTY_ACK_indication, /* UNI -> API */
UNIAPI_ADD_PARTY_REJ_request, /* API -> UNI */
UNIAPI_ADD_PARTY_REJ_indication, /* UNI -> API */
UNIAPI_DROP_PARTY_request, /* API -> UNI */
UNIAPI_DROP_PARTY_indication, /* UNI -> API */
UNIAPI_DROP_PARTY_ACK_request, /* API -> UNI */
UNIAPI_DROP_PARTY_ACK_indication, /* UNI -> API */
UNIAPI_ABORT_CALL_request, /* API -> UNI */
UNIAPI_MAXSIG
};
.Ed
.Pp
The meaning of most of the signals can be deduced from the ITU-T SDLs.
A number of signals, however, is unique to this implementation:
.Bl -tag -width foo
.It Dv UNIAPI_ERROR
This is the error response, mentioned earlier.
It carries an error code or
zero, if the signal was accepted by the stack.
.It Dv UNIAPI_CALL_CREATED
The UNI stack has created a call instance either from an incoming SETUP or
from the user requesting an outgoing SETUP.
This may be used to synchronize
the creation and destroying of call data between the UNI stack and the user.
.It Dv UNIAPI_CALL_DESTROYED
A call instance has been destroyed and all resources have been freed.
.It Dv UNIAPI_PARTY_CREATED
A new party has been created for an existing point-to-multipoint call.
This may be used to synchronize the creation and destroying of party data
between the UNI stack and the user.
.It Dv UNIAPI_PARTY_DESTROYED
A party has been destroyed and all resources have been freed.
.It Dv UNIAPI_ABORT_CALL_request
This requests the stack to destroy the call instance
and free all its resources,
without sending any messages to the network.
.It Dv UNIAPI_MAXSIG
This is not a signal, but rather a definition to get the number of defined
signals.
.El
.Pp
Each of the signals is followed by a fixed size structure defined in
.In netnatm/sig/unidef.h .
.Sh CONTROL MESSAGES
The
.Nm uni
node understands the standard control messages, plus the following:
.Bl -tag -width foo
.It Dv NGM_UNI_SETDEBUG Pq Ic setdebug
Set debugging facility levels.
The UNI stack defines a number of debugging
facilities, each one associated with a debugging level.
If the debugging level
of a facility is non-zero, text output will be generated to the console.
The message uses the following structure:
.Bd -literal
struct ngm_uni_debug {
uint32_t level[UNI_MAXFACILITY];
};
.Ed
.It Dv NGM_UNI_GETDEBUG Pq Ic getdebug
Get debugging facility levels.
This returns an
.Vt ngm_uni_debug
structure.
.It Dv NGM_UNI_GET_CONFIG Pq Ic get_config
Retrieve the current configuration of the UNI instance.
This message returns a
.Vt uni_config
structure:
.Bd -literal
struct uni_config {
uint32_t proto; /* which protocol */
uint32_t popt; /* protocol option */
uint32_t option; /* other options */
uint32_t timer301; /* T301 */
uint32_t timer303; /* T303 */
uint32_t init303; /* T303 retransmission count */
uint32_t timer308; /* T308 */
uint32_t init308; /* T308 retransmission count */
uint32_t timer309; /* T309 */
uint32_t timer310; /* T310 */
uint32_t timer313; /* T313 */
uint32_t timer316; /* T316 */
uint32_t init316; /* T316 retransmission count */
uint32_t timer317; /* T317 */
uint32_t timer322; /* T322 */
uint32_t init322; /* T322 retransmission count */
uint32_t timer397; /* T397 */
uint32_t timer398; /* T398 */
uint32_t timer399; /* T399 */
};
.Ed
.Pp
The field
.Va proto
specifies one of the following protocols:
.Bd -literal
enum uni_proto {
UNIPROTO_UNI40U, /* UNI4.0 user side */
UNIPROTO_UNI40N, /* UNI4.0 network side */
UNIPROTO_PNNI10, /* PNNI1.0 */
};
.Ed
.Pp
Some protocols may have options which can be set in
.Va popt :
.Bd -literal
enum uni_popt {
UNIPROTO_GFP, /* enable GFP */
};
.Ed
.Pp
The
.Va option
field controls parsing and checking of messages:
.Bd -literal
enum uni_option {
UNIOPT_GIT_HARD, /* harder check of GIT IE */
UNIOPT_BEARER_HARD, /* harder check of BEARER IE */
UNIOPT_CAUSE_HARD, /* harder check of CAUSE IE */
};
.Ed
.Pp
All timer values are given in milliseconds.
Note, however, that the actual
resolution of the timers depend on system configuration (see
.Xr timeout 9 ) .
.It Dv NGM_UNI_SET_CONFIG Pq Ic set_config
Change the UNI configuration.
This takes a
.Bd -literal
struct ngm_uni_set_config {
struct uni_config config;
struct ngm_uni_config_mask mask;
};
struct ngm_uni_config_mask {
uint32_t mask;
uint32_t popt_mask;
uint32_t option_mask;
};
.Ed
.Pp
The fields of the
.Vt ngm_uni_config_mask
specify which configuration parameter to change.
The
.Va mask
field contains bit definitions for all timers, retransmission counters
and the
.Va proto
field,
.Va popt_mask
selects which of the protocol options to change, and
.Va option_mask
specifies which options should be changed.
The following bits are defined:
.Bd -literal
enum uni_config_mask {
UNICFG_PROTO,
UNICFG_TIMER301,
UNICFG_TIMER303,
UNICFG_INIT303,
UNICFG_TIMER308,
UNICFG_INIT308,
UNICFG_TIMER309,
UNICFG_TIMER310,
UNICFG_TIMER313,
UNICFG_TIMER316,
UNICFG_INIT316,
UNICFG_TIMER317,
UNICFG_TIMER322,
UNICFG_INIT322,
UNICFG_TIMER397,
UNICFG_TIMER398,
UNICFG_TIMER399,
};
.Ed
.Pp
For
.Va popt_mask
and
.Va option_mask ,
the definitions from
.Vt "enum uni_popt"
and
.Vt "enum uni_option"
should be used.
.It Dv NGM_UNI_ENABLE Pq Ic enable
Create the UNI instance and enable processing.
Before the UNI is enabled parameters cannot be retrieved or set.
.It Dv NGM_UNI_DISABLE Pq Ic disable
Destroy the UNI instance and free all resources.
Note, that connections are not released.
.El
.Sh SEE ALSO
.Xr netgraph 4 ,
.Xr ng_atm 4 ,
.Xr ng_sscfu 4 ,
.Xr ng_sscop 4 ,
.Xr ngctl 8
.Sh AUTHORS
The
.Nm uni
netgraph node
and this manual page were written by
.An Harti Brandt Aq Mt harti@FreeBSD.org
.Sh BUGS
.Bl -bullet -compact
.It
LIJ (leaf-initiated-join) is not implemented yet.
.It
GFP (generic functional protocol, Q.2932.1) is not yet implemented.
.It
More testing needed.
.It
PNNI not yet implemented.
.It
Need to implement connection modification and the Q.2931 amendments.
.El

139
share/man/man4/ngatmbase.4
View File

@ -1,139 +0,0 @@
.\"
.\" Copyright (c) 2004
.\" Hartmut Brandt.
.\" All rights reserved.
.\"
.\" Author: Hartmut Brandt <harti@FreeBSD.org>
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.\" ngatmbase(4) man page
.\"
.Dd March 3, 2023
.Dt NGATMBASE 4
.Os
.Sh DEPRECATION NOTICE
.Nm
is deprecated and may not be available in
.Fx 14.0
and later.
.Sh NAME
.Nm ngatmbase
.Nd netgraph ATM utility module
.Sh SYNOPSIS
.In netnatm/unimsg.h
.In netgraph/atm/ngatmbase.h
.Ft "struct mbuf *"
.Fn uni_msg_pack_mbuf "struct uni_msg *msg" "void *hdr" "size_t len"
.Ft "struct uni_msg *"
.Fn uni_msg_alloc "size_t len"
.Ft "struct uni_msg *"
.Fn uni_msg_build "void *buf" ...
.Ft void
.Fn uni_msg_destroy "struct uni_msg *msg"
.Ft int
.Fn uni_msg_unpack_mbuf "struct mbuf *m" "struct uni_msg *msgp"
.Sh DESCRIPTION
This module provides utility functions for the handling of signalling
messages to the NgATM modules.
.Pp
The
.Fn uni_msg_pack_mbuf
function
packs a message into one or several
.Vt mbuf Ns s
optionally prepending a header.
The header is given by its address
.Fa hdr
and length
.Fa len .
If
.Fa hdr
is
.Dv NULL
or
.Fa len
equals 0, no header is prepended.
Either
.Fa msg
or
.Fa hdr
may be
.Dv NULL
but not both.
The
.Fn uni_msg_pack_mbuf
function
returns a pointer to the allocated
.Vt mbuf
chain or
.Dv NULL
in the case of an error.
.Pp
The
.Fn uni_msg_alloc
function
allocates a new message with space for at least
.Fa len
bytes.
In the case of an error
.Dv NULL
is returned.
.Pp
The
.Fn uni_msg_build
function constructs a message from pieces.
Each piece is given by a pair of
arguments, the first of type
.Vt "void *"
and the second a
.Vt size_t .
The list of pieces must be terminated by
.Po Vt "void *" Pc Ns Dv NULL .
.Pp
The
.Fn uni_msg_destroy
function
destroys the messages and frees all the messages's memory.
.Pp
The
.Fn uni_msg_unpack_mbuf
function
unpacks an
.Vt mbuf
chain info a
.Vt uni_msg .
A pointer to the newly allocated message is stored in
.Fa msgp
and 0 is returned.
In the case of an error (either when no packet header is found
in the first mbuf or memory cannot be allocated) the function
returns an appropriate error code.
.Sh SEE ALSO
.Xr ng_ccatm 4 ,
.Xr ng_sscfu 4 ,
.Xr ng_sscop 4 ,
.Xr ng_uni 4
.Sh AUTHORS
.An Harti Brandt Aq Mt harti@FreeBSD.org

7
sys/conf/NOTES
View File

@ -841,13 +841,6 @@ options NETGRAPH_UI
options NETGRAPH_VJC
options NETGRAPH_VLAN
# NgATM - Netgraph ATM
options NGATM_ATMBASE
options NGATM_SSCOP
options NGATM_SSCFU
options NGATM_UNI
options NGATM_CCATM
# Network stack virtualization.
options VIMAGE
options VNET_DEBUG # debug for VIMAGE

54
sys/conf/files
View File

@ -633,50 +633,6 @@ contrib/libnv/cnvlist.c standard
contrib/libnv/dnvlist.c standard
contrib/libnv/nvlist.c standard
contrib/libnv/bsd_nvpair.c standard
contrib/ngatm/netnatm/api/cc_conn.c optional ngatm_ccatm \
compile-with "${NORMAL_C_NOWERROR} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/cc_data.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/cc_dump.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/cc_port.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/cc_sig.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/cc_user.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/api/unisap.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/misc/straddr.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/misc/unimsg_common.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/msg/traffic.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/msg/uni_ie.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/msg/uni_msg.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/saal/saal_sscfu.c optional ngatm_sscfu \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/saal/saal_sscop.c optional ngatm_sscop \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_call.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_coord.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_party.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_print.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_reset.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_uni.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_unimsgcpy.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
contrib/ngatm/netnatm/sig/sig_verify.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
# xz
dev/xz/xz_mod.c optional xz \
compile-with "${NORMAL_C} -DXZ_USE_CRC64 -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/"
@ -4251,16 +4207,6 @@ net80211/ieee80211_vht.c optional wlan
net80211/ieee80211_wds.c optional wlan
net80211/ieee80211_xauth.c optional wlan wlan_xauth
net80211/ieee80211_alq.c optional wlan ieee80211_alq
netgraph/atm/ccatm/ng_ccatm.c optional ngatm_ccatm \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/atm/ngatmbase.c optional ngatm_atmbase \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/atm/sscfu/ng_sscfu.c optional ngatm_sscfu \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/atm/sscop/ng_sscop.c optional ngatm_sscop \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/atm/uni/ng_uni.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/bluetooth/common/ng_bluetooth.c optional netgraph_bluetooth
netgraph/bluetooth/drivers/ubt/ng_ubt.c optional netgraph_bluetooth_ubt usb
netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c optional netgraph_bluetooth_ubt usb

7
sys/conf/options
View File

@ -563,13 +563,6 @@ NETGRAPH_UI opt_netgraph.h
NETGRAPH_VJC opt_netgraph.h
NETGRAPH_VLAN opt_netgraph.h
# NgATM options
NGATM_ATMBASE opt_netgraph.h
NGATM_SSCOP opt_netgraph.h
NGATM_SSCFU opt_netgraph.h
NGATM_UNI opt_netgraph.h
NGATM_CCATM opt_netgraph.h
# DRM options
DRM_DEBUG opt_drm.h

15
sys/contrib/ngatm/FREEBSD-Xlist
View File

@ -1,15 +0,0 @@
#$FreeBSD$
*/README
*/VERSION
*/Makefile.in
*/Makefile.pre
*/Makefile.post
*/aclocal.m4
*/config
*/configure
*/configure.ac
*/libngatm
*/man
*/snmp_atm
*/snmp_ilmid
*/sscop

26
sys/contrib/ngatm/FREEBSD-upgrade
View File

@ -1,26 +0,0 @@
$FreeBSD$
This is the part of the NgATM stuff that is shared by kernel and user.
Be careful to feed changes back to the maintainer <harti@freebsd.org>,
because the code here is actually shared with other environments besides
FreeBSD.
Import should be done by:
1. Put the distribution into a clean directory.
2. Remove any unneeded files.
3. cvs import \
-m "Virgin import of NgATM shared kernel/user part X.Y" \
src/sys/contrib/ngatm/netnatm BEGEMOT NGATM_X_Y
4. resolve conflicts
5. check-out the imported stuff
6. Re-generate files by calling ./genfiles
7. If neccessary commit the re-generated files
harti

42
sys/contrib/ngatm/netnatm/addr.h
View File

@ -1,42 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/addr.h,v 1.3 2004/07/08 08:21:45 brandt Exp $
*/
#ifndef _NETNATM_ADDR_H_
#define _NETNATM_ADDR_H_
int uni_str2nsap(u_char *, const char *);
void uni_nsap2str(char *, const u_char *, int);
void uni_prefix2str(char *, const u_char *, u_int, int);
int uni_e1642nsap(u_char *, const char *);
int uni_nsap2e164(char *, const u_char *, int);
#endif

291
sys/contrib/ngatm/netnatm/api/atmapi.h
View File

@ -1,291 +0,0 @@
/*
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Copyright (c) 2001-2002
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHORS
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHORS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/atmapi.h,v 1.1 2004/07/08 08:21:48 brandt Exp $
*
* ATM API as defined per af-saa-0108
*/
#ifndef _NETNATM_API_ATMAPI_H_
#define _NETNATM_API_ATMAPI_H_
#include <sys/types.h>
/* size of an endpointlen including trailing \0 */
#define ATM_EPNAMSIZ 65
enum atmstate {
ATM_A0, /* non existent */
ATM_A1, /* initial */
ATM_A2, /* outgoing call preparation */
ATM_A3, /* outgoing call requested */
ATM_A4, /* incoming call preparation */
ATM_A5, /* wait incoming call */
ATM_A6, /* incoming call present */
ATM_A7, /* incoming call requested */
ATM_A8, /* p2p data transfer */
ATM_A9, /* p2mp root data transfer */
ATM_A10, /* p2mp leaf data transfer */
ATM_A11, /* terminated */
};
enum atmop {
ATMOP_RESP, /* 0 */
ATMOP_ABORT_CONNECTION,
ATMOP_ACCEPT_INCOMING_CALL,
ATMOP_ADD_PARTY,
ATMOP_ADD_PARTY_REJECT,
ATMOP_ADD_PARTY_SUCCESS, /* 5 */
ATMOP_ARRIVAL_OF_INCOMING_CALL,
ATMOP_CALL_RELEASE,
ATMOP_CONNECT_OUTGOING_CALL,
ATMOP_DROP_PARTY,
ATMOP_GET_LOCAL_PORT_INFO, /* 10 */
ATMOP_P2MP_CALL_ACTIVE,
ATMOP_P2P_CALL_ACTIVE,
ATMOP_PREPARE_INCOMING_CALL,
ATMOP_PREPARE_OUTGOING_CALL,
ATMOP_QUERY_CONNECTION_ATTRIBUTES, /* 15 */
ATMOP_REJECT_INCOMING_CALL,
ATMOP_SET_CONNECTION_ATTRIBUTES,
ATMOP_WAIT_ON_INCOMING_CALL,
ATMOP_SET_CONNECTION_ATTRIBUTES_X,
ATMOP_QUERY_CONNECTION_ATTRIBUTES_X, /* 20 */
ATMOP_QUERY_STATE,
};
#define ATM_DEFINE_ERRORS \
DEF(ATMERR_OK, 0, "OK") \
DEF(ATMERR_SYS, -1, "syscall error") \
DEF(ATMERR_BAD_OP, -2, "bad operation") \
DEF(ATMERR_BAD_ARGS, -3, "bad arguments for operation") \
DEF(ATMERR_BAD_STATE, -4, "operation in bad state") \
DEF(ATMERR_BAD_ATTR, -5, "unknown attribute") \
DEF(ATMERR_BAD_VALUE, -6, "bad attribute value") \
DEF(ATMERR_BUSY, -7, "busy") \
DEF(ATMERR_RDONLY, -8, "read-only attribute") \
DEF(ATMERR_BAD_SAP, -9, "bad SAP") \
DEF(ATMERR_OVERLAP, -10,"overlaping SAP") \
DEF(ATMERR_BAD_ENDPOINT, -11,"bad ATM endpoint") \
DEF(ATMERR_PREVIOUSLY_ABORTED,-12,"previously aborted") \
DEF(ATMERR_NO_CALL, -13,"no incoming call") \
DEF(ATMERR_BAD_LEAF_IDENT, -14,"bad leaf identifier") \
DEF(ATMERR_BAD_PORT, -15,"unknown port") \
DEF(ATMERR_BAD_SIGNAL, -29-UNIAPI_ERROR_BAD_SIGNAL, "bad signal")\
DEF(ATMERR_BADCU, -29-UNIAPI_ERROR_BADCU, "bad coordinator state")\
DEF(ATMERR_BAD_CALLSTATE, -29-UNIAPI_ERROR_BAD_CALLSTATE, "bad call state")\
DEF(ATMERR_BAD_EPSTATE, -29-UNIAPI_ERROR_BAD_EPSTATE, "bad party state")\
DEF(ATMERR_BAD_UNIARG, -29-UNIAPI_ERROR_BAD_ARG, "bad uni argument")\
DEF(ATMERR_BAD_CALL, -29-UNIAPI_ERROR_BAD_CALL, "unknown call")\
DEF(ATMERR_BAD_PARTY, -29-UNIAPI_ERROR_BAD_PARTY, "unknown party")\
DEF(ATMERR_BAD_CTYPE, -29-UNIAPI_ERROR_BAD_CTYPE, "wrong call type")\
DEF(ATMERR_BAD_IE, -29-UNIAPI_ERROR_BAD_IE, "bad information element")\
DEF(ATMERR_EPREF_INUSE, -29-UNIAPI_ERROR_EPREF_INUSE, "endpoint reference in use")\
DEF(ATMERR_MISSING_IE, -29-UNIAPI_ERROR_MISSING_IE, "missing information element")\
DEF(ATMERR_ENCODING, -29-UNIAPI_ERROR_ENCODING, "encoding error")\
DEF(ATMERR_NOMEM, -29-UNIAPI_ERROR_NOMEM, "no memory")\
DEF(ATMERR_UNIBUSY, -29-UNIAPI_ERROR_BUSY, "uni process busy")
#define ATM_MKUNIERR(E) (-29 - (E))
enum atm_error {
#define DEF(NAME,VAL,STR) NAME = (VAL),
ATM_DEFINE_ERRORS
#undef DEF
};
enum atm_attribute {
ATM_ATTR_NONE = 0,
ATM_ATTR_BLLI_SELECTOR,
ATM_ATTR_BLLI,
ATM_ATTR_BEARER,
ATM_ATTR_TRAFFIC,
ATM_ATTR_QOS,
ATM_ATTR_EXQOS,
ATM_ATTR_CALLED,
ATM_ATTR_CALLEDSUB,
ATM_ATTR_CALLING,
ATM_ATTR_CALLINGSUB,
ATM_ATTR_AAL,
ATM_ATTR_EPREF,
ATM_ATTR_CONNED,
ATM_ATTR_CONNEDSUB,
ATM_ATTR_EETD,
ATM_ATTR_ABRSETUP,
ATM_ATTR_ABRADD,
ATM_ATTR_CONNID,
ATM_ATTR_MDCR,
};
struct atm_resp {
int32_t resp;
uint32_t data; /* type of attached data */
};
enum {
ATMRESP_NONE, /* no data */
ATMRESP_ATTRS, /* attribute(s) */
ATMRESP_PORTS, /* port info */
ATMRESP_STATE, /* endpoint state */
ATMRESP_EXSTAT, /* extended status */
};
struct atm_abort_connection {
struct uni_ie_cause cause;
};
struct atm_query_connection_attributes {
uint32_t attr;
};
struct atm_set_connection_attributes {
uint32_t attr;
};
struct atm_query_connection_attributes_x {
uint32_t count;
#if defined(__GNUC__) && __GNUC__ < 3
uint32_t attr[0];
#else
uint32_t attr[];
#endif
};
struct atm_set_connection_attributes_x {
uint32_t count;
#if defined(__GNUC__) && __GNUC__ < 3
uint32_t attr[0];
#else
uint32_t attr[];
#endif
};
struct atm_prepare_incoming_call {
struct uni_sap sap;
uint32_t queue_size;
};
struct atm_connect_outgoing_call {
struct uni_ie_called called;
};
struct atm_call_release {
struct uni_ie_cause cause[2];
};
struct atm_p2p_call_active {
struct uni_ie_connid connid;
};
struct atm_p2mp_call_active {
struct uni_ie_connid connid;
};
struct atm_accept_incoming_call {
char newep[ATM_EPNAMSIZ];
};
struct atm_reject_incoming_call {
struct uni_ie_cause cause;
};
struct atm_add_party {
uint16_t leaf_ident;
struct uni_ie_called called;
};
struct atm_add_party_success {
uint16_t leaf_ident;
};
struct atm_add_party_reject {
uint16_t leaf_ident;
struct uni_ie_cause cause;
};
struct atm_drop_party {
uint16_t leaf_ident;
struct uni_ie_cause cause;
};
/*
* Get local port info. If port is 0, information on all ports is returned,
* otherwise only on the named port.
* The response consists of a header with two counters, a list of ports
* (struct atm_port_info) and a list of addresses (struct uni_addr).
* The port to which an address belongs is implicit in the num_addrs field
* of the port.
*/
struct atm_get_local_port_info {
uint32_t port;
};
struct atm_port_list {
uint32_t num_ports; /* number of ports */
uint32_t num_addrs; /* total number of addresses */
};
struct atm_port_info {
uint32_t port;
uint32_t pcr;
uint32_t max_vpi_bits;
uint32_t max_vci_bits;
uint32_t max_svpc_vpi;
uint32_t max_svcc_vpi;
uint32_t min_svcc_vci;
u_char esi[6];
uint32_t num_addrs; /* number of addresses on this port */
};
/*
* Endpoint state info
*/
struct atm_epstate {
char name[ATM_EPNAMSIZ];
uint8_t state;
};
/*
* Extended status information.
*/
struct atm_exstatus {
uint32_t neps; /* endpoints */
uint32_t nports; /* ports */
uint32_t nconns; /* connections */
uint32_t nparties; /* number of parties */
};
struct atm_exstatus_ep {
char name[ATM_EPNAMSIZ];
uint8_t state; /* Ux */
};
struct atm_exstatus_port {
uint32_t portno;
uint8_t state;
};
struct atm_exstatus_conn {
uint32_t id;
uint32_t cref; /* (flag << 23) | cref */
uint32_t port;
char ep[ATM_EPNAMSIZ]; /* \0 - none */
uint8_t state; /* Cx */
};
struct atm_exstatus_party {
uint32_t connid;
uint16_t epref;
uint8_t state; /* Px */
};
#endif

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sys/contrib/ngatm/netnatm/api/cc_conn.c
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sys/contrib/ngatm/netnatm/api/cc_data.c
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/*
* Copyright (c) 2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/cc_data.c,v 1.1 2004/07/08 08:21:50 brandt Exp $
*
* ATM API as defined per af-saa-0108
*/
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/api/unisap.h>
#include <netnatm/sig/unidef.h>
#include <netnatm/api/atmapi.h>
#include <netnatm/api/ccatm.h>
#include <netnatm/api/ccpriv.h>
/*
* Create a new call control instance
*/
struct ccdata *
cc_create(const struct cc_funcs *vtab)
{
struct ccdata *cc;
cc = CCMALLOC(sizeof(*cc));
if (cc == NULL)
return (NULL);
LIST_INIT(&cc->user_list);
TAILQ_INIT(&cc->port_list);
LIST_INIT(&cc->orphaned_conns);
TAILQ_INIT(&cc->sigs);
TAILQ_INIT(&cc->def_sigs);
TAILQ_INIT(&cc->free_sigs);
cc->funcs = vtab;
cc->cookie = 0;
return (cc);
}
/*
* Reset everything the hard way by just freeing the data
*/
void
cc_reset(struct ccdata *cc)
{
while (!LIST_EMPTY(&cc->user_list))
cc_user_destroy(LIST_FIRST(&cc->user_list));
while (!TAILQ_EMPTY(&cc->port_list))
cc_port_destroy(TAILQ_FIRST(&cc->port_list), 1);
while (!LIST_EMPTY(&cc->orphaned_conns))
cc_conn_destroy(LIST_FIRST(&cc->orphaned_conns));
CCASSERT(LIST_EMPTY(&cc->user_list),
("user list not empty"));
CCASSERT(LIST_EMPTY(&cc->orphaned_conns),
("still orphaned conns"));
cc_sig_flush_all(cc);
cc->cookie = 0;
}
/*
* Destroy a call control instance and free all data
*/
void
cc_destroy(struct ccdata *cc)
{
cc_reset(cc);
CCFREE(cc);
}
/*
* set/get logging flags
*/
void
cc_set_log(struct ccdata *cc, u_int flags)
{
cc->log = flags;
}
u_int
cc_get_log(const struct ccdata *cc)
{
return (cc->log);
}
/* get extended status */
int
cc_get_extended_status(const struct ccdata *cc, struct atm_exstatus *status,
struct atm_exstatus_ep **pep, struct atm_exstatus_port **pport,
struct atm_exstatus_conn **pconn, struct atm_exstatus_party **pparty)
{
const struct ccuser *user;
const struct ccport *port;
const struct ccconn *conn;
const struct ccparty *party;
struct atm_exstatus_ep *eep;
struct atm_exstatus_port *eport;
struct atm_exstatus_conn *econn;
struct atm_exstatus_party *eparty;
/* count and allocate */
status->neps = 0;
LIST_FOREACH(user, &cc->user_list, node_link)
status->neps++;
status->nports = 0;
status->nconns = 0;
status->nparties = 0;
LIST_FOREACH(conn, &cc->orphaned_conns, port_link) {
status->nconns++;
LIST_FOREACH(party, &conn->parties, link)
status->nparties++;
}
TAILQ_FOREACH(port, &cc->port_list, node_link) {
status->nports++;
LIST_FOREACH(conn, &port->conn_list, port_link) {
status->nconns++;
LIST_FOREACH(party, &conn->parties, link)
status->nparties++;
}
}
*pep = CCMALLOC(sizeof(**pep) * status->neps);
*pport = CCMALLOC(sizeof(**pport) * status->nports);
*pconn = CCMALLOC(sizeof(**pconn) * status->nconns);
*pparty = CCMALLOC(sizeof(**pparty) * status->nparties);
if (*pep == NULL || *pport == NULL ||
*pconn == NULL || *pparty == NULL) {
CCFREE(*pep);
CCFREE(*pport);
CCFREE(*pconn);
CCFREE(*pparty);
return (ENOMEM);
}
eep = *pep;
eport = *pport;
econn = *pconn;
eparty = *pparty;
/* collect information */
LIST_FOREACH(user, &cc->user_list, node_link) {
strcpy(eep->name, user->name);
eep->state = user->state;
eep++;
}
LIST_FOREACH(conn, &cc->orphaned_conns, port_link) {
econn->id = econn - *pconn;
econn->port = 0;
if (conn->user != NULL)
strcpy(econn->ep, conn->user->name);
else
econn->ep[0] = '\0';
econn->state = conn->state;
econn->cref = conn->cref.cref;
if (conn->cref.flag)
econn->cref |= (1 << 23);
LIST_FOREACH(party, &conn->parties, link) {
eparty->connid = econn - *pconn;
eparty->epref = party->epref.epref;
eparty->state = party->state;
eparty++;
}
econn++;
}
TAILQ_FOREACH(port, &cc->port_list, node_link) {
eport->portno = port->param.port;
eport->state = port->admin;
LIST_FOREACH(conn, &port->conn_list, port_link) {
econn->id = econn - *pconn;
econn->port = port->param.port;
if (conn->user != NULL)
strcpy(econn->ep, conn->user->name);
else
econn->ep[0] = '\0';
econn->state = conn->state;
econn->cref = conn->cref.cref;
if (conn->cref.flag)
econn->cref |= (1 << 23);
LIST_FOREACH(party, &conn->parties, link) {
eparty->connid = econn - *pconn;
eparty->epref = party->epref.epref;
eparty->state = party->state;
eparty++;
}
econn++;
}
eport++;
}
return (0);
}

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sys/contrib/ngatm/netnatm/api/cc_dump.c
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/*
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/cc_dump.c,v 1.3 2004/08/05 07:10:56 brandt Exp $
*
* ATM API as defined per af-saa-0108
*/
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/api/unisap.h>
#include <netnatm/sig/unidef.h>
#include <netnatm/api/atmapi.h>
#include <netnatm/api/ccatm.h>
#include <netnatm/api/ccpriv.h>
#ifdef _KERNEL
#ifdef __FreeBSD__
#include <machine/stdarg.h>
#endif
#else /* !_KERNEL */
#include <stdarg.h>
#endif
/*
* local structure to reduce number of arguments to functions
*/
struct dump {
struct ccdata *cc; /* what to dump */
size_t maxsiz; /* size of user buffer */
cc_dump_f func; /* user function */
void *uarg; /* user supplied argument */
char *buf; /* user buffer */
size_t len; /* current string length */
int ret; /* return code */
};
static void cc_dumpf(struct dump *, const char *, ...) __printflike(2, 3);
static void
cc_dumpf(struct dump *d, const char *fmt, ...)
{
va_list ap;
int n;
if (d->ret != 0)
return;
if (d->len >= d->maxsiz - 1) {
d->ret = d->func(d->cc, d->uarg, d->buf);
if (d->ret != 0)
return;
d->buf[0] = '\0';
d->len = 0;
}
va_start(ap, fmt);
n = vsnprintf(d->buf + d->len, d->maxsiz - d->len, fmt, ap);
va_end(ap);
if (n < 0) {
d->ret = CCGETERRNO();
return;
}
if ((size_t)n < d->maxsiz - d->len) {
d->len += n;
return;
}
/* undo the vsnprintf() and flush */
d->buf[d->len] = '\0';
d->ret = d->func(d->cc, d->uarg, d->buf);
if (d->ret != 0)
return;
d->buf[0] = '\0';
d->len = 0;
va_start(ap, fmt);
n = vsnprintf(d->buf, d->maxsiz, fmt, ap);
va_end(ap);
if (n < 0) {
d->ret = CCGETERRNO();
return;
}
if ((size_t)n >= d->maxsiz) {
/* ok, truncate */
d->len = d->maxsiz - 1;
return;
}
d->len = n;
}
/*
* Dump a SAP
*/
static void
cc_dump_sap(struct dump *d, const struct uni_sap *sap)
{
static const char *const tagtab[] = {
[UNISVE_ABSENT] = "absent",
[UNISVE_ANY] = "any",
[UNISVE_PRESENT] = "present"
};
static const char *const plantab[] = {
[UNI_ADDR_E164] = "E164",
[UNI_ADDR_ATME] = "ATME",
};
static const char *const hlitab[] = {
[UNI_BHLI_ISO] = "ISO",
[UNI_BHLI_VENDOR] = "VENDOR",
[UNI_BHLI_USER] = "USER"
};
u_int i;
cc_dumpf(d, " sap(%p):\n", sap);
cc_dumpf(d, " addr=%s", tagtab[sap->addr.tag]);
if (sap->addr.tag == UNISVE_PRESENT) {
cc_dumpf(d, " %s %u ", plantab[sap->addr.plan], sap->addr.len);
if (sap->addr.plan == UNI_ADDR_E164)
for (i = 0; i < sap->addr.len; i++)
cc_dumpf(d, "%c", sap->addr.addr[i]);
else
for (i = 0; i < sap->addr.len; i++)
cc_dumpf(d, "%02x", sap->addr.addr[i]);
}
cc_dumpf(d, "\n");
cc_dumpf(d, " selector=%s", tagtab[sap->selector.tag]);
if (sap->selector.tag == UNISVE_PRESENT)
cc_dumpf(d, " %02x", sap->selector.selector);
cc_dumpf(d, "\n");
cc_dumpf(d, " blli_id2=%s", tagtab[sap->blli_id2.tag]);
if (sap->blli_id2.tag == UNISVE_PRESENT)
cc_dumpf(d, " %02x %02x", sap->blli_id2.proto,
sap->blli_id2.user);
cc_dumpf(d, "\n");
cc_dumpf(d, " blli_id3=%s", tagtab[sap->blli_id3.tag]);
if (sap->blli_id3.tag == UNISVE_PRESENT)
cc_dumpf(d, " %02x,%02x, %02x(%d),%03x,%02x",
sap->blli_id3.proto, sap->blli_id3.user,
sap->blli_id3.ipi, sap->blli_id3.noipi,
sap->blli_id3.oui, sap->blli_id3.pid);
cc_dumpf(d, "\n");
cc_dumpf(d, " bhli=%s", tagtab[sap->bhli.tag]);
if (sap->bhli.tag == UNISVE_PRESENT) {
cc_dumpf(d, " %s ", hlitab[sap->bhli.type]);
for (i = 0; i < sap->bhli.len; i++)
cc_dumpf(d, "%02x", sap->bhli.info[i]);
}
cc_dumpf(d, "\n");
}
/*
* Dump a user.
*/
static void
cc_dump_user(struct dump *d, const struct ccuser *user)
{
struct ccconn *conn;
cc_dumpf(d, "user(%p): %s '%s' %s\n", user,
cc_user_state2str(user->state), user->name,
(user->config == USER_P2P) ? "p2p" :
(user->config == USER_ROOT) ? "root" :
(user->config == USER_LEAF) ? "leaf" : "?");
if (user->sap)
cc_dump_sap(d, user->sap);
cc_dumpf(d, " queue=%u/%u accepted=%p aborted=%u\n", user->queue_max,
user->queue_act, user->accepted, user->aborted);
cc_dumpf(d, " connq:");
TAILQ_FOREACH(conn, &user->connq, connq_link)
cc_dumpf(d, "%p", conn);
cc_dumpf(d, "\n");
}
/*
* Dump a party
*/
static void
cc_dump_party(struct dump *d, const struct ccparty *party, const char *pfx)
{
cc_dumpf(d, "%s party(%p): %u.%u %s\n", pfx, party,
party->epref.flag, party->epref.epref,
cc_party_state2str(party->state));
}
/*
* Dump a connection
*/
static void
cc_dump_conn(struct dump *d, const struct ccconn *conn, const char *pfx)
{
const struct ccparty *party;
cc_dumpf(d, "%sconn(%p): %s\n", pfx, conn,
cc_conn_state2str(conn->state));
cc_dumpf(d, "%s user=%p cref=%u.%u acceptor=%p\n", pfx,
conn->user, conn->cref.cref, conn->cref.flag,
conn->acceptor);
cc_dumpf(d, "%s blli_sel=%u\n", pfx, conn->blli_selector);
LIST_FOREACH(party, &conn->parties, link)
cc_dump_party(d, party, pfx);
}
/*
* Dump a port
*/
static void
cc_dump_port(struct dump *d, const struct ccport *p)
{
u_int i;
const struct ccaddr *a;
const struct ccconn *c;
const struct ccreq *r;
static const char *const ttab[] = {
[UNI_ADDR_UNKNOWN] = "unknown",
[UNI_ADDR_INTERNATIONAL] = "international",
[UNI_ADDR_NATIONAL] = "national",
[UNI_ADDR_NETWORK] = "network",
[UNI_ADDR_SUBSCR] = "subscr",
[UNI_ADDR_ABBR] = "abbr",
};
static const char *const ptab[] = {
[UNI_ADDR_UNKNOWN] = "unknown",
[UNI_ADDR_E164] = "e164",
[UNI_ADDR_ATME] = "atme",
[UNI_ADDR_DATA] = "data",
[UNI_ADDR_PRIVATE] = "private",
};
cc_dumpf(d, "port(%p) %u: %s\n", p, p->param.port,
(p->admin == CCPORT_STOPPED) ? "STOPPED" :
(p->admin == CCPORT_RUNNING) ? "RUNNING" : "????");
cc_dumpf(d, " pcr=%u bits=%u.%u ids=%u/%u/%u esi=%02x:%02x:"
"%02x:%02x:%02x:%02x naddrs=%u\n", p->param.pcr,
p->param.max_vpi_bits, p->param.max_vci_bits, p->param.max_svpc_vpi,
p->param.max_svcc_vpi, p->param.min_svcc_vci, p->param.esi[0],
p->param.esi[1], p->param.esi[2], p->param.esi[3], p->param.esi[4],
p->param.esi[5], p->param.num_addrs);
cc_dumpf(d, " cookies:");
TAILQ_FOREACH(r, &p->cookies, link)
cc_dumpf(d, " %u(%p,%u)", r->cookie, r->conn, r->req);
cc_dumpf(d, "\n");
TAILQ_FOREACH(a, &p->addr_list, port_link) {
cc_dumpf(d, " addr(%p): %s %s %u ", a,
(a->addr.type < sizeof(ttab) / sizeof(ttab[0]) &&
ttab[a->addr.type] != NULL) ? ttab[a->addr.type] : "?",
(a->addr.plan < sizeof(ptab) / sizeof(ptab[0]) &&
ptab[a->addr.plan] != NULL) ? ptab[a->addr.plan] : "?",
a->addr.len);
for (i = 0; i < a->addr.len; i++)
cc_dumpf(d, "%02x", a->addr.addr[i]);
cc_dumpf(d, "\n");
}
LIST_FOREACH(c, &p->conn_list, port_link)
cc_dump_conn(d, c, " ");
}
/*
* Produce a textual dump of the state
*/
int
cc_dump(struct ccdata *cc, size_t maxsiz, cc_dump_f func, void *uarg)
{
struct dump d;
struct ccuser *user;
struct ccconn *conn;
struct ccport *port;
d.ret = 0;
d.uarg = uarg;
d.maxsiz = maxsiz;
d.cc = cc;
d.func = func;
d.buf = CCMALLOC(maxsiz);
if (d.buf == NULL)
return (ENOMEM);
d.len = 0;
cc_dumpf(&d, "dump of node %p\n", cc);
TAILQ_FOREACH(port, &cc->port_list, node_link)
cc_dump_port(&d, port);
LIST_FOREACH(user, &cc->user_list, node_link)
cc_dump_user(&d, user);
cc_dumpf(&d, "orphaned conns:\n");
LIST_FOREACH(conn, &cc->orphaned_conns, port_link)
cc_dump_conn(&d, conn, "");
if (d.len > 0 && d.ret == 0)
d.ret = d.func(d.cc, d.uarg, d.buf);
CCFREE(d.buf);
return (d.ret);
}

923
sys/contrib/ngatm/netnatm/api/cc_port.c
View File

@ -1,923 +0,0 @@
/*
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Copyright (c) 2001-2002
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/cc_port.c,v 1.1 2004/07/08 08:21:53 brandt Exp $
*
* ATM API as defined per af-saa-0108
*
* Port-global stuff (ILMI and Co.)
*/
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/api/unisap.h>
#include <netnatm/sig/unidef.h>
#include <netnatm/api/atmapi.h>
#include <netnatm/api/ccatm.h>
#include <netnatm/api/ccpriv.h>
/*
* Find a port with a given number
*/
static struct ccport *
find_port(struct ccdata *cc, u_int portno)
{
struct ccport *port;
TAILQ_FOREACH(port, &cc->port_list, node_link)
if (port->param.port == portno)
return (port);
return (NULL);
}
/*
* Create a new port structure, initialize it and link it to the node.
* Returns 0 on success, an errno otherwise.
*/
struct ccport *
cc_port_create(struct ccdata *cc, void *uarg, u_int portno)
{
struct ccport *port, *p1;
if (portno == 0 || portno > 0xffffffff)
return (NULL);
TAILQ_FOREACH(port, &cc->port_list, node_link)
if (port->param.port == portno)
return (NULL);
port = CCZALLOC(sizeof(*port));
if (port == NULL)
return (NULL);
port->uarg = uarg;
port->cc = cc;
port->admin = CCPORT_STOPPED;
LIST_INIT(&port->conn_list);
TAILQ_INIT(&port->addr_list);
port->param.port = portno;
port->param.pcr = 350053;
port->param.max_vpi_bits = 0;
port->param.max_vci_bits = 8;
port->param.max_svpc_vpi = 0;
port->param.max_svcc_vpi = 0;
port->param.min_svcc_vci = 32;
port->param.num_addrs = 0;
TAILQ_INIT(&port->cookies);
TAILQ_FOREACH(p1, &cc->port_list, node_link)
if (p1->param.port > portno) {
TAILQ_INSERT_BEFORE(p1, port, node_link);
break;
}
if (p1 == NULL)
TAILQ_INSERT_TAIL(&cc->port_list, port, node_link);
return (port);
}
/*
* Destroy a port. This closes all connections and aborts all the users of
* these connections.
* This should be called only after work has returned so that no signals
* are pending.
*/
void
cc_port_destroy(struct ccport *port, int shutdown)
{
struct ccaddr *addr;
struct ccreq *r;
TAILQ_REMOVE(&port->cc->port_list, port, node_link);
while ((r = TAILQ_FIRST(&port->cookies)) != NULL) {
TAILQ_REMOVE(&port->cookies, r, link);
CCFREE(r);
}
/*
* Abort all connections.
*/
while (!LIST_EMPTY(&port->conn_list))
cc_conn_abort(LIST_FIRST(&port->conn_list), shutdown);
/*
* Free addresses.
*/
while ((addr = TAILQ_FIRST(&port->addr_list)) != NULL) {
TAILQ_REMOVE(&port->addr_list, addr, port_link);
CCFREE(addr);
}
CCFREE(port);
}
/*
* Management is given up on this node. Remove all addresses from the port.
*/
void
cc_unmanage(struct ccdata *cc)
{
struct ccport *port;
struct ccaddr *addr;
TAILQ_FOREACH(port, &cc->port_list, node_link) {
while ((addr = TAILQ_FIRST(&port->addr_list)) != NULL) {
TAILQ_REMOVE(&port->addr_list, addr, port_link);
CCFREE(addr);
}
}
}
/*
* Compare two addresses
*/
static __inline int
addr_eq(const struct uni_addr *a1, const struct uni_addr *a2)
{
return (a1->type == a2->type && a1->plan == a2->plan &&
a1->len == a2->len && memcmp(a1->addr, a2->addr, a1->len) == 0);
}
/*
* retrieve addresses
*/
int
cc_get_addrs(struct ccdata *cc, u_int portno,
struct uni_addr **pa, u_int **ports, u_int *count)
{
struct ccport *port = NULL;
struct ccaddr *addr;
struct uni_addr *buf, *ptr;
u_int *pports;
/*
* If a port number is specified and the port does not exist,
* return an error.
*/
if (portno != 0)
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
/*
* Count the addresses
*/
*count = 0;
if (portno != 0) {
TAILQ_FOREACH(addr, &port->addr_list, port_link)
(*count)++;
} else {
TAILQ_FOREACH(port, &cc->port_list, node_link)
TAILQ_FOREACH(addr, &port->addr_list, port_link)
(*count)++;
}
buf = CCMALLOC(*count * sizeof(struct uni_addr));
if (buf == NULL)
return (ENOMEM);
ptr = buf;
*ports = CCMALLOC(*count * sizeof(u_int));
if (*ports == NULL) {
CCFREE(buf);
return (ENOMEM);
}
pports = *ports;
if (portno != 0) {
TAILQ_FOREACH(addr, &port->addr_list, port_link) {
*ptr++ = addr->addr;
*pports++ = portno;
}
} else {
TAILQ_FOREACH(port, &cc->port_list, node_link)
TAILQ_FOREACH(addr, &port->addr_list, port_link) {
*ptr++ = addr->addr;
*pports++ = port->param.port;
}
}
*pa = buf;
return (0);
}
/*
* return port number
*/
u_int
cc_port_no(struct ccport *port)
{
return (port->param.port);
}
/*
* Address unregisterd.
*/
int
cc_addr_unregister(struct ccdata *cc, u_int portno, const struct uni_addr *arg)
{
struct ccport *port;
struct ccaddr *a;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
/* Find the address */
TAILQ_FOREACH(a, &port->addr_list, port_link)
if (addr_eq(arg, &a->addr)) {
TAILQ_REMOVE(&port->addr_list, a, port_link);
CCFREE(a);
return (0);
}
return (ENOENT);
}
/*
* Address registerd.
*/
int
cc_addr_register(struct ccdata *cc, u_int portno, const struct uni_addr *arg)
{
struct ccport *port, *p1;
struct ccaddr *a;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
/* maybe we know it already? */
TAILQ_FOREACH(p1, &port->cc->port_list, node_link)
TAILQ_FOREACH(a, &p1->addr_list, port_link)
if (addr_eq(arg, &a->addr))
return (EISCONN);
a = CCZALLOC(sizeof(*a));
if (a == NULL)
return (ENOMEM);
a->addr = *arg;
TAILQ_INSERT_TAIL(&port->addr_list, a, port_link);
return (0);
}
/*
* Set/get port parameters.
*/
int
cc_port_get_param(struct ccdata *cc, u_int portno,
struct atm_port_info *param)
{
struct ccport *port;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
*param = port->param;
return (0);
}
/* XXX maybe allow only in stopped. */
int
cc_port_set_param(struct ccdata *cc, const struct atm_port_info *param)
{
struct ccport *port;
struct ccaddr *addr;
if ((port = find_port(cc, param->port)) == NULL)
return (ENOENT);
port->param = *param;
port->param.num_addrs = 0;
TAILQ_FOREACH(addr, &port->addr_list, port_link)
port->param.num_addrs++;
return (0);
}
/*
* get port list
*/
int
cc_port_getlist(struct ccdata *cc, u_int *cnt, u_int **ports)
{
struct ccport *p;
u_int n;
n = 0;
TAILQ_FOREACH(p, &cc->port_list, node_link)
n++;
*ports = CCMALLOC(n * sizeof(u_int));
if (*ports == NULL)
return (ENOMEM);
n = 0;
TAILQ_FOREACH(p, &cc->port_list, node_link)
(*ports)[n++] = p->param.port;
*cnt = n;
return (0);
}
/*
* START and STOP signalling
*/
int
cc_port_start(struct ccdata *cc, u_int portno)
{
struct ccport *port;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
if (port->admin != CCPORT_STOPPED)
return (EISCONN);
cc->funcs->send_uni_glob(port, port->uarg,
UNIAPI_LINK_ESTABLISH_request, 0, NULL);
port->admin = CCPORT_RUNNING;
return (0);
}
int
cc_port_stop(struct ccdata *cc, u_int portno)
{
struct ccport *port;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
if (port->admin != CCPORT_RUNNING)
return (ENOTCONN);
port->admin = CCPORT_STOPPED;
/*
* Abort all connections.
*/
while (!LIST_EMPTY(&port->conn_list))
cc_conn_destroy(LIST_FIRST(&port->conn_list));
return (0);
}
/*
* is port running?
*/
int
cc_port_isrunning(struct ccdata *cc, u_int portno, int *state)
{
struct ccport *port;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
if (port->admin == CCPORT_RUNNING)
*state = 1;
else
*state = 0;
return (0);
}
/*
* Clear address and prefix information from the named port.
*/
int
cc_port_clear(struct ccdata *cc, u_int portno)
{
struct ccaddr *addr;
struct ccport *port;
if ((port = find_port(cc, portno)) == NULL)
return (ENOENT);
while ((addr = TAILQ_FIRST(&port->addr_list)) != NULL) {
TAILQ_REMOVE(&port->addr_list, addr, port_link);
CCFREE(addr);
}
return (0);
}
/*
* retrieve info on local ports
*/
struct atm_port_list *
cc_get_local_port_info(struct ccdata *cc, u_int portno, size_t *lenp)
{
struct atm_port_list *list;
struct atm_port_info *pp;
struct uni_addr *aa;
struct ccaddr *addr;
struct ccport *port;
u_int nports, naddrs;
/*
* Count ports and addresses.
*/
nports = 0;
naddrs = 0;
TAILQ_FOREACH(port, &cc->port_list, node_link) {
if (portno == 0 || port->param.port == portno) {
nports++;
TAILQ_FOREACH(addr, &port->addr_list, port_link)
naddrs++;
}
}
/*
* Size and allocate message
*/
*lenp = sizeof(*list) + nports * sizeof(*pp) + naddrs * sizeof(*aa);
list = CCZALLOC(*lenp);
if (list == NULL)
return (NULL);
/*
* Fill the message.
*/
list->num_ports = nports;
list->num_addrs = naddrs;
pp = (void *)((u_char *)list + sizeof(*list));
aa = (void *)((u_char *)list + sizeof(*list) + nports * sizeof(*pp));
TAILQ_FOREACH(port, &cc->port_list, node_link) {
if (portno == 0 || port->param.port == portno) {
*pp = port->param;
pp->num_addrs = 0;
TAILQ_FOREACH(addr, &port->addr_list, port_link) {
*aa++ = addr->addr;
pp->num_addrs++;
}
pp++;
}
}
return (list);
}
static struct ccreq *
find_cookie(struct ccport *port, u_int cookie)
{
struct ccreq *r;
TAILQ_FOREACH(r, &port->cookies, link)
if (r->cookie == cookie)
return (r);
return (NULL);
}
/*
* input a response from the UNI layer to CC
*/
int
cc_uni_response(struct ccport *port, u_int cookie, u_int reason, u_int state)
{
struct ccconn *conn;
struct ccreq *req;
if (cookie == 0)
return (EINVAL);
if (port->admin != CCPORT_RUNNING)
return (ENOTCONN);
if ((req = find_cookie(port, cookie)) == NULL) {
cc_port_log(port, "UNI response for unknown cookie %u", cookie);
return (EINVAL);
}
conn = req->conn;
TAILQ_REMOVE(&port->cookies, req, link);
CCFREE(req);
if (reason == UNIAPI_OK)
return (cc_conn_resp(conn, CONN_SIG_OK,
cookie, reason, state));
else
return (cc_conn_resp(conn, CONN_SIG_ERROR,
cookie, reason, state));
}
static struct ccconn *
find_cref(const struct ccport *port, const struct uni_cref *cref)
{
struct ccconn *conn;
LIST_FOREACH(conn, &port->conn_list, port_link)
if (conn->cref.cref == cref->cref &&
conn->cref.flag == cref->flag)
return (conn);
return (NULL);
}
/*
* Signal from UNI on this port
*/
int
cc_uni_signal(struct ccport *port, u_int cookie, u_int sig, struct uni_msg *msg)
{
int error = 0;
size_t len, ilen = 0;
struct uni_cref *cref;
struct ccconn *conn;
if (port->admin != CCPORT_RUNNING) {
error = ENOTCONN;
goto out;
}
len = (msg != NULL) ? uni_msg_len(msg) : 0;
switch ((enum uni_sig)sig) {
case UNIAPI_ERROR:
/* handled above */
cc_port_log(port, "bad UNIAPI_ERROR cookie=%u", cookie);
error = EINVAL;
break;
case UNIAPI_CALL_CREATED:
ilen = sizeof(struct uniapi_call_created);
if (len != ilen)
goto bad_len;
if (cookie != 0) {
/* outgoing call */
struct ccreq *req;
if ((req = find_cookie(port, cookie)) == NULL) {
cc_port_log(port, "bad cookie %u in CREATE",
cookie);
error = EINVAL;
goto out;
}
conn = req->conn;
} else {
if ((conn = cc_conn_create(port->cc)) == NULL) {
error = ENOMEM;
goto out;
}
cc_conn_ins_port(conn, port);
}
cc_conn_sig_msg_nodef(conn, CONN_SIG_CREATED, msg);
msg = NULL;
goto out;
case UNIAPI_CALL_DESTROYED:
ilen = sizeof(struct uniapi_call_destroyed);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_call_destroyed *)->cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig(conn, CONN_SIG_DESTROYED, NULL);
goto out;
case UNIAPI_LINK_ESTABLISH_confirm:
goto out;
case UNIAPI_LINK_RELEASE_confirm:
/* Ups. If we administratively up, restart the link */
if (port->admin == CCPORT_RUNNING)
port->cc->funcs->send_uni_glob(port, port->uarg,
UNIAPI_LINK_ESTABLISH_request, 0, NULL);
goto out;
case UNIAPI_PARTY_CREATED:
ilen = sizeof(struct uniapi_party_created);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_party_created *)->cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg_nodef(conn,
CONN_SIG_PARTY_CREATED, msg);
msg = NULL;
goto out;
case UNIAPI_PARTY_DESTROYED:
ilen = sizeof(struct uniapi_party_destroyed);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_party_destroyed *)->cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_PARTY_DESTROYED, msg);
msg = NULL;
goto out;
case UNIAPI_DROP_PARTY_ACK_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_drop_party_ack_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_drop_party_ack_indication *)->drop.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_DROP_PARTY_ACK_IND, msg);
msg = NULL;
goto out;
case UNIAPI_RESET_indication: /* UNI -> API */
{
/*
* XXX - do the right thing
*/
struct uniapi_reset_indication *ind = uni_msg_rptr(msg,
struct uniapi_reset_indication *);
struct uniapi_reset_response *resp;
struct uni_msg *u;
/*
* Construct message to UNI.
*/
if ((u = uni_msg_alloc(sizeof(*resp))) == NULL)
return (ENOMEM);
resp = uni_msg_wptr(u, struct uniapi_reset_response *);
memset(resp, 0, sizeof(*resp));
u->b_wptr += sizeof(*resp);
resp->restart = ind->restart;
resp->connid = ind->connid;
port->cc->funcs->send_uni_glob(port, port->uarg,
UNIAPI_RESET_response, 0, u);
goto out;
}
case UNIAPI_RELEASE_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_release_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_release_indication *)
->release.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_REL_IND, msg);
msg = NULL;
goto out;
case UNIAPI_RELEASE_confirm: /* UNI -> API */
ilen = sizeof(struct uniapi_release_confirm);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_release_confirm *)
->release.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_REL_CONF, msg);
msg = NULL;
goto out;
case UNIAPI_SETUP_confirm: /* UNI -> API */
ilen = sizeof(struct uniapi_setup_confirm);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_setup_confirm *)
->connect.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_SETUP_CONFIRM, msg);
msg = NULL;
goto out;
case UNIAPI_ALERTING_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_alerting_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_alerting_indication *)
->alerting.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_ALERTING_IND, msg);
msg = NULL;
goto out;
case UNIAPI_PROCEEDING_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_proceeding_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_proceeding_indication *)
->call_proc.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_PROC_IND, msg);
msg = NULL;
goto out;
case UNIAPI_SETUP_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_setup_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_setup_indication *)
->setup.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_SETUP_IND, msg);
msg = NULL;
goto out;
case UNIAPI_SETUP_COMPLETE_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_setup_complete_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_setup_complete_indication *)
->connect_ack.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_SETUP_COMPL, msg);
msg = NULL;
goto out;
case UNIAPI_PARTY_ALERTING_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_party_alerting_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_party_alerting_indication *)->alert.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_PARTY_ALERTING_IND, msg);
msg = NULL;
goto out;
case UNIAPI_ADD_PARTY_ACK_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_add_party_ack_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_add_party_ack_indication *)->ack.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_PARTY_ADD_ACK_IND, msg);
msg = NULL;
goto out;
case UNIAPI_ADD_PARTY_REJ_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_add_party_rej_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg,
struct uniapi_add_party_rej_indication *)->rej.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_PARTY_ADD_REJ_IND, msg);
msg = NULL;
goto out;
case UNIAPI_DROP_PARTY_indication: /* UNI -> API */
ilen = sizeof(struct uniapi_drop_party_indication);
if (len != ilen)
goto bad_len;
cref = &uni_msg_rptr(msg, struct uniapi_drop_party_indication *)
->drop.hdr.cref;
if ((conn = find_cref(port, cref)) == NULL)
goto unk_call;
error = cc_conn_sig_msg(conn, CONN_SIG_DROP_PARTY_IND, msg);
msg = NULL;
goto out;
case UNIAPI_RESET_confirm: /* UNI -> API */
case UNIAPI_RESET_ERROR_indication: /* UNI -> API */
case UNIAPI_RESET_STATUS_indication: /* UNI -> API */
/* XXX */
goto out;
case UNIAPI_NOTIFY_indication: /* UNI -> API */
case UNIAPI_STATUS_indication: /* UNI -> API */
break;
case UNIAPI_ADD_PARTY_indication: /* UNI -> API */
/* not supported by the API */
break;
/*
* All these are illegal in this direction
*/
case UNIAPI_LINK_ESTABLISH_request: /* API -> UNI */
case UNIAPI_LINK_RELEASE_request: /* API -> UNI */
case UNIAPI_RESET_request: /* API -> UNI */
case UNIAPI_RESET_response: /* API -> UNI */
case UNIAPI_RESET_ERROR_response: /* API -> UNI */
case UNIAPI_SETUP_request: /* API -> UNI */
case UNIAPI_SETUP_response: /* API -> UNI */
case UNIAPI_ALERTING_request: /* API -> UNI */
case UNIAPI_PROCEEDING_request: /* API -> UNI */
case UNIAPI_RELEASE_request: /* API -> UNI */
case UNIAPI_RELEASE_response: /* API -> UNI */
case UNIAPI_NOTIFY_request: /* API -> UNI */
case UNIAPI_STATUS_ENQUIRY_request: /* API -> UNI */
case UNIAPI_ADD_PARTY_request: /* API -> UNI */
case UNIAPI_PARTY_ALERTING_request: /* API -> UNI */
case UNIAPI_ADD_PARTY_ACK_request: /* API -> UNI */
case UNIAPI_ADD_PARTY_REJ_request: /* API -> UNI */
case UNIAPI_DROP_PARTY_request: /* API -> UNI */
case UNIAPI_DROP_PARTY_ACK_request: /* API -> UNI */
case UNIAPI_ABORT_CALL_request: /* API -> UNI */
case UNIAPI_SETUP_COMPLETE_request: /* API -> UNI */
case UNIAPI_MAXSIG:
break;
}
cc_port_log(port, "bad signal %u", sig);
error = EINVAL;
goto out;
bad_len:
cc_port_log(port, "signal %u bad length: %zu, need %zu", len, ilen);
error = EINVAL;
goto out;
unk_call:
cc_port_log(port, "unknown call %u/%u", cref->cref, cref->flag);
error = EINVAL;
out:
if (msg != NULL)
uni_msg_destroy(msg);
return (error);
}

350
sys/contrib/ngatm/netnatm/api/cc_sig.c
View File

@ -1,350 +0,0 @@
/*
* Copyright (c) 2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/cc_sig.c,v 1.1 2004/07/08 08:21:54 brandt Exp $
*
* ATM API as defined per af-saa-0108
*
* Generic signal handling
*/
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/api/unisap.h>
#include <netnatm/sig/unidef.h>
#include <netnatm/api/atmapi.h>
#include <netnatm/api/ccatm.h>
#include <netnatm/api/ccpriv.h>
enum {
SIG_USER,
SIG_CONN,
};
struct ccsig {
u_char type; /* type of target */
u_char has_msg; /* arg1 is a message */
void *target; /* target instance */
u_int sig; /* signal */
void *arg1; /* argument */
u_int arg2; /* argument */
TAILQ_ENTRY(ccsig) link;
};
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_sig_log(CC, FMT, ARGS...) do { \
if ((CC)->log & CCLOG_SIGS) \
(CC)->funcs->log("%s: " FMT, __FUNCTION__ , ## ARGS); \
} while (0)
#else
#define cc_sig_log(CC, FMT, ...) do { \
if ((CC)->log & CCLOG_SIGS) \
(CC)->funcs->log("%s: " FMT, __func__, __VA_ARGS__); \
} while (0)
#endif
const char *const cc_user_sigtab[] = {
#define DEF(N) [USER_SIG_##N] = #N,
USER_SIGS
#undef DEF
};
const char *const cc_conn_sigtab[] = {
#define DEF(N) [CONN_SIG_##N] = #N,
CONN_SIGS
#undef DEF
};
/*
* Allocate and populate a signal
*/
static /* __inline */ struct ccsig *
sig_alloc(struct ccdata *cc, u_int type, void *target, u_int has_msg,
u_int sig, void *arg1, u_int arg2)
{
struct ccsig *s;
if ((s = TAILQ_FIRST(&cc->free_sigs)) == NULL) {
s = CCZALLOC(sizeof(struct ccsig));
if (s == NULL) {
cc_log(cc, "signal %u/%u lost - ENOMEM", type, sig);
return (NULL);
}
} else
TAILQ_REMOVE(&cc->free_sigs, s, link);
s->type = type;
s->has_msg = has_msg;
s->target = target;
s->sig = sig;
s->arg1 = arg1;
s->arg2 = arg2;
return (s);
}
/*
* Queue a signal to this user
*/
int
cc_user_sig(struct ccuser *user, enum user_sig sig, void *arg1, u_int arg2)
{
struct ccsig *s;
s = sig_alloc(user->cc, SIG_USER, user, 0, sig, arg1, arg2);
if (s == NULL)
return (ENOMEM);
TAILQ_INSERT_TAIL(&user->cc->sigs, s, link);
cc_sig_log(user->cc, "queuing sig %s to user %p", cc_user_sigtab[sig],
user);
return (0);
}
/* Queue a signal with message to this user */
int
cc_user_sig_msg(struct ccuser *user, enum user_sig sig, struct uni_msg *msg)
{
struct ccsig *s;
s = sig_alloc(user->cc, SIG_USER, user, msg != NULL, sig, msg, 0);
if (s == NULL)
return (ENOMEM);
TAILQ_INSERT_TAIL(&user->cc->sigs, s, link);
cc_sig_log(user->cc, "queuing sig %s to user %p", cc_user_sigtab[sig],
user);
return (0);
}
/*
* Signal to connection
*/
static int
sig_conn(struct ccconn *conn, enum conn_sig sig, u_int has_msg, void *arg)
{
struct ccsig *s;
const struct ccreq *r = NULL;
s = sig_alloc(conn->cc, SIG_CONN, conn, has_msg, sig, arg, 0);
if (s == NULL)
return (ENOMEM);
if (conn->port != NULL) {
/* argh */
TAILQ_FOREACH(r, &conn->port->cookies, link)
if (r->conn == conn)
break;
}
if (r == NULL) {
TAILQ_INSERT_TAIL(&conn->cc->sigs, s, link);
cc_sig_log(conn->cc, "queuing sig %s to conn %p",
cc_conn_sigtab[sig], conn);
} else {
TAILQ_INSERT_TAIL(&conn->cc->def_sigs, s, link);
cc_sig_log(conn->cc, "queuing defered sig %s to conn %p",
cc_conn_sigtab[sig], conn);
}
return (0);
}
/*
* Queue a signal to a connection.
*/
int
cc_conn_sig(struct ccconn *conn, enum conn_sig sig, void *arg1)
{
return (sig_conn(conn, sig, 0, arg1));
}
/*
* signal with message to connection
*/
int
cc_conn_sig_msg(struct ccconn *conn, enum conn_sig sig, struct uni_msg *msg)
{
return (sig_conn(conn, sig, (msg != NULL), msg));
}
int
cc_conn_sig_msg_nodef(struct ccconn *conn, enum conn_sig sig,
struct uni_msg *msg)
{
struct ccsig *s;
s = sig_alloc(conn->cc, SIG_CONN, conn, (msg != NULL), sig, msg, 0);
if (s == NULL)
return (ENOMEM);
TAILQ_INSERT_TAIL(&conn->cc->sigs, s, link);
cc_sig_log(conn->cc, "queuing sig %s to conn %p",
cc_conn_sigtab[sig], conn);
return (0);
}
/*
* Queue a response signal to a connection.
*/
int
cc_conn_resp(struct ccconn *conn, enum conn_sig sig, u_int cookie __unused,
u_int reason, u_int state)
{
struct ccsig *s, *s1, *s2;
s = sig_alloc(conn->cc, SIG_CONN, conn, 0, sig, NULL,
((reason & 0xffff) << 16) | (state & 0xffff));
if (s == NULL)
return (ENOMEM);
TAILQ_INSERT_TAIL(&conn->cc->sigs, s, link);
cc_sig_log(conn->cc, "queuing response %s to conn %p",
cc_conn_sigtab[sig], conn);
s1 = TAILQ_FIRST(&conn->cc->def_sigs);
while (s1 != NULL) {
s2 = TAILQ_NEXT(s1, link);
if (s1->type == SIG_CONN && s1->target == conn) {
TAILQ_REMOVE(&conn->cc->def_sigs, s1, link);
TAILQ_INSERT_AFTER(&conn->cc->sigs, s, s1, link);
cc_sig_log(conn->cc, "undefering sig %s to conn %p",
cc_conn_sigtab[s1->sig], conn);
s = s1;
}
s1 = s2;
}
return (0);
}
/*
* Flush all signals to a given target from both queues
*/
static /* __inline */ void
sig_flush(struct ccdata *cc, u_int type, void *target)
{
struct ccsig *s, *s1;
s = TAILQ_FIRST(&cc->sigs);
while (s != NULL) {
s1 = TAILQ_NEXT(s, link);
if (s->type == type && s->target == target) {
if (s->has_msg)
uni_msg_destroy((struct uni_msg *)s->arg1);
TAILQ_REMOVE(&cc->sigs, s, link);
TAILQ_INSERT_HEAD(&cc->free_sigs, s, link);
}
s = s1;
}
s = TAILQ_FIRST(&cc->def_sigs);
while (s != NULL) {
s1 = TAILQ_NEXT(s, link);
if (s->type == type && s->target == target) {
if (s->has_msg)
uni_msg_destroy((struct uni_msg *)s->arg1);
TAILQ_REMOVE(&cc->def_sigs, s, link);
TAILQ_INSERT_HEAD(&cc->free_sigs, s, link);
}
s = s1;
}
}
/*
* Flush all signals to this user
*/
void
cc_user_sig_flush(struct ccuser *user)
{
cc_sig_log(user->cc, "flushing signals to user %p", user);
sig_flush(user->cc, SIG_USER, user);
}
/*
* Flush all signals to this connection
*/
void
cc_conn_sig_flush(struct ccconn *conn)
{
cc_sig_log(conn->cc, "flushing signals to conn %p", conn);
sig_flush(conn->cc, SIG_CONN, conn);
}
/*
* Do the work
*/
void
cc_work(struct ccdata *cc)
{
struct ccsig *s;
cc_sig_log(cc, "start %s", "work");
while ((s = TAILQ_FIRST(&cc->sigs)) != NULL) {
TAILQ_REMOVE(&cc->sigs, s, link);
if (s->type == SIG_USER)
cc_user_sig_handle(s->target, s->sig, s->arg1, s->arg2);
else {
cc_conn_sig_handle(s->target, s->sig, s->arg1, s->arg2);
if (s->has_msg)
uni_msg_destroy(s->arg1);
}
TAILQ_INSERT_HEAD(&cc->free_sigs, s, link);
}
cc_sig_log(cc, "end %s", "work");
}
/*
* flush all signals
*/
void
cc_sig_flush_all(struct ccdata *cc)
{
struct ccsig *s;
while ((s = TAILQ_FIRST(&cc->sigs)) != NULL) {
if (s->has_msg)
uni_msg_destroy((struct uni_msg *)s->arg1);
TAILQ_REMOVE(&cc->sigs, s, link);
CCFREE(s);
}
while ((s = TAILQ_FIRST(&cc->def_sigs)) != NULL) {
if (s->has_msg)
uni_msg_destroy((struct uni_msg *)s->arg1);
TAILQ_REMOVE(&cc->def_sigs, s, link);
CCFREE(s);
}
while ((s = TAILQ_FIRST(&cc->free_sigs)) != NULL) {
TAILQ_REMOVE(&cc->free_sigs, s, link);
CCFREE(s);
}
}

1922
sys/contrib/ngatm/netnatm/api/cc_user.c
View File

File diff suppressed because it is too large Load Diff

154
sys/contrib/ngatm/netnatm/api/ccatm.h
View File

@ -1,154 +0,0 @@
/*
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/ccatm.h,v 1.1 2004/07/08 08:21:58 brandt Exp $
*
* ATM API as defined per af-saa-0108
*
* Interface to the supporting code.
*/
#ifndef _API_CCATM_H_
#define _API_CCATM_H_
struct ccuser;
struct ccconn;
struct ccport;
struct ccdata;
struct cc_funcs {
/* send signal to API user */
void (*send_user)(struct ccuser *, void *, u_int, void *, size_t);
/* respond API user */
void (*respond_user)(struct ccuser *, void *, int, u_int,
void *, size_t);
/* send signal to uni for connection */
void (*send_uni)(struct ccconn *, void *, u_int, u_int,
struct uni_msg *);
/* send global signal to uni */
void (*send_uni_glob)(struct ccport *, void *, u_int, u_int,
struct uni_msg *);
/* log a message */
void (*log)(const char *, ...);
};
enum {
CCLOG_USER_STATE = 0x00000001,
CCLOG_USER_INST = 0x00000002,
CCLOG_USER_SIG = 0x00000004,
CCLOG_CONN_STATE = 0x00000010,
CCLOG_CONN_INST = 0x00000020,
CCLOG_CONN_SIG = 0x00000040,
CCLOG_PARTY_STATE = 0x00000100,
CCLOG_PARTY_INST = 0x00000200,
CCLOG_PARTY_SIG = 0x00000400,
CCLOG_SIGS = 0x00001000,
};
/* instance handling */
struct ccdata *cc_create(const struct cc_funcs *);
void cc_destroy(struct ccdata *);
void cc_reset(struct ccdata *);
/* input a response from the UNI layer to CC */
int cc_uni_response(struct ccport *, u_int cookie, u_int reason, u_int state);
/* Signal from UNI on this port */
int cc_uni_signal(struct ccport *, u_int cookie, u_int sig, struct uni_msg *);
/* retrieve addresses */
int cc_get_addrs(struct ccdata *, u_int, struct uni_addr **, u_int **, u_int *);
/* dump state */
typedef int (*cc_dump_f)(struct ccdata *, void *, const char *);
int cc_dump(struct ccdata *, size_t, cc_dump_f, void *);
/* start/stop port */
int cc_port_stop(struct ccdata *, u_int);
int cc_port_start(struct ccdata *, u_int);
/* is port running? */
int cc_port_isrunning(struct ccdata *, u_int, int *);
/* return port number */
u_int cc_port_no(struct ccport *);
/* Clear address and prefix information from the named port. */
int cc_port_clear(struct ccdata *, u_int);
/* Address registered. */
int cc_addr_register(struct ccdata *, u_int, const struct uni_addr *);
/* Address unregistered. */
int cc_addr_unregister(struct ccdata *, u_int, const struct uni_addr *);
/* get port info */
int cc_port_get_param(struct ccdata *, u_int, struct atm_port_info *);
/* set port info */
int cc_port_set_param(struct ccdata *, const struct atm_port_info *);
/* get port list */
int cc_port_getlist(struct ccdata *, u_int *, u_int **);
/* create a port */
struct ccport *cc_port_create(struct ccdata *, void *, u_int);
/* destroy a port */
void cc_port_destroy(struct ccport *, int);
/* New endpoint created */
struct ccuser *cc_user_create(struct ccdata *, void *, const char *);
/* destroy user endpoint */
void cc_user_destroy(struct ccuser *);
/* signal from user */
int cc_user_signal(struct ccuser *, u_int, struct uni_msg *);
/* Management is given up on this node. */
void cc_unmanage(struct ccdata *);
/* handle all queued signals */
void cc_work(struct ccdata *);
/* set/get logging flags */
void cc_set_log(struct ccdata *, u_int);
u_int cc_get_log(const struct ccdata *);
/* get extended status */
int cc_get_extended_status(const struct ccdata *, struct atm_exstatus *,
struct atm_exstatus_ep **, struct atm_exstatus_port **,
struct atm_exstatus_conn **, struct atm_exstatus_party **);
#endif

562
sys/contrib/ngatm/netnatm/api/ccpriv.h
View File

@ -1,562 +0,0 @@
/*
* Copyright (c) 2003-2004
* Hartmut Brandt
* All rights reserved.
*
* Author: Harti Brandt <harti@freebsd.org>
*
* Redistribution of this software and documentation and use in source and
* binary forms, with or without modification, are permitted provided that
* the following conditions are met:
*
* 1. Redistributions of source code or documentation must retain the above
* copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE AUTHOR
* AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/ccpriv.h,v 1.2 2005/05/23 11:49:17 brandt_h Exp $
*
* ATM API as defined per af-saa-0108
*
* Private declarations.
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#include <netgraph/atm/ccatm/ng_ccatm_cust.h>
#endif
#else /* !_KERNEL */
#include "cccust.h"
#endif
struct ccuser;
struct ccconn;
struct ccaddr;
struct ccport;
struct ccdata;
struct ccsig;
struct ccparty;
LIST_HEAD(ccuser_list, ccuser);
LIST_HEAD(ccconn_list, ccconn);
TAILQ_HEAD(ccaddr_list, ccaddr);
TAILQ_HEAD(ccport_list, ccport);
TAILQ_HEAD(ccsig_list, ccsig);
LIST_HEAD(ccparty_list, ccparty);
/*
* Private node data.
*/
struct ccdata {
struct ccuser_list user_list; /* instance list */
struct ccport_list port_list; /* list of ports */
struct ccconn_list orphaned_conns; /* list of connections */
struct ccsig_list sigs; /* current signals */
struct ccsig_list def_sigs; /* deferred signals */
struct ccsig_list free_sigs; /* free signals */
const struct cc_funcs *funcs;
uint32_t cookie; /* cookie generator */
u_int log; /* logging flags */
};
/* retrieve info on local ports */
struct atm_port_list *cc_get_local_port_info(struct ccdata *,
u_int, size_t *);
/* log */
#ifdef CCATM_DEBUG
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_log(CC, FMT, ARGS...) do { \
(CC)->funcs->log("%s (data=%p): " FMT, __FUNCTION__, \
(CC) , ## ARGS); \
} while (0)
#else
#define cc_log(CC, FMT, ...) do { \
(CC)->funcs->log("%s (data=%p): " FMT, __func__, \
(CC), __VA_ARGS__); \
} while (0)
#endif
#else
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_log(CC, FMT, ARGS...) do { } while (0)
#else
#define cc_log(CC, FMT, ...) do { } while (0)
#endif
#endif
/*
* structure to remember cookies for outstanding requests
* we also remember the request itself but don't use it.
*/
struct ccreq {
TAILQ_ENTRY(ccreq) link;
uint32_t cookie;
uint32_t req;
struct ccconn *conn;
};
TAILQ_HEAD(ccreq_list, ccreq);
/*
* Port data. Each port has one UNI stack below.
* The port number is in param.port. The number is assigned when the
* hook to the uni is connected. This hook has the name 'uni<port>'.
*/
struct ccport {
void *uarg; /* hook to UNI protocol */
struct ccdata *cc; /* back pointer to node */
enum {
CCPORT_STOPPED, /* halted */
CCPORT_RUNNING, /* ok */
} admin; /* admin status */
struct ccconn_list conn_list; /* list of connections */
struct ccaddr_list addr_list; /* list of network addresses */
struct atm_port_info param; /* parameters */
/* list of outstanding requests */
struct ccreq_list cookies;
TAILQ_ENTRY(ccport) node_link;
};
#ifdef CCATM_DEBUG
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_port_log(P, FMT, ARGS...) do { \
(P)->cc->funcs->log("%s (port=%p/%u): " FMT, __FUNCTION__, \
(P), (P)->param.port , ## ARGS); \
} while (0)
#else
#define cc_port_log(P, FMT, ...) do { \
(P)->cc->funcs->log("%s (port=%p/%u): " FMT, __func__, \
(P), (P)->param.port, __VA_ARGS__); \
} while (0)
#endif
#else
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_port_log(P, FMT, ARGS...) do { } while (0)
#else
#define cc_port_log(P, FMT, ...) do { } while (0)
#endif
#endif
#define CONN_STATES \
DEF(CONN_NULL) /* C0 */ \
DEF(CONN_OUT_PREPARING) /* C1 */ \
DEF(CONN_OUT_WAIT_CREATE) /* C2 */ \
DEF(CONN_OUT_WAIT_OK) /* C3 */ \
DEF(CONN_OUT_WAIT_CONF) /* C4 */ \
\
DEF(CONN_ACTIVE) /* C5 */ \
\
DEF(CONN_IN_PREPARING) /* C10 */ \
DEF(CONN_IN_WAITING) /* C21 */ \
DEF(CONN_IN_ARRIVED) /* C11 */ \
DEF(CONN_IN_WAIT_ACCEPT_OK) /* C12 */ \
DEF(CONN_IN_WAIT_COMPL) /* C13 */ \
\
DEF(CONN_REJ_WAIT_OK) /* C14 */ \
DEF(CONN_REL_IN_WAIT_OK) /* C15 */ \
DEF(CONN_REL_WAIT_OK) /* C20 */ \
\
DEF(CONN_AB_WAIT_REQ_OK) /* C33 */ \
DEF(CONN_AB_WAIT_RESP_OK) /* C34 */ \
DEF(CONN_AB_FLUSH_IND) /* C35 */ \
DEF(CONN_OUT_WAIT_DESTROY) /* C37 */
enum conn_state {
#define DEF(N) N,
CONN_STATES
#undef DEF
};
#define CONN_SIGS \
DEF(CONNECT_OUTGOING) /* U */ \
DEF(ARRIVAL) /* U */ \
DEF(RELEASE) /* U */ \
DEF(REJECT) /* U */ \
DEF(ACCEPT) /* U newuser */ \
DEF(ADD_PARTY) /* U ident */ \
DEF(DROP_PARTY) /* U ident */ \
DEF(USER_ABORT) /* U */ \
\
DEF(CREATED) /* P msg */ \
DEF(DESTROYED) /* P */ \
DEF(SETUP_CONFIRM) /* P msg */ \
DEF(SETUP_IND) /* P msg */ \
DEF(SETUP_COMPL) /* P msg */ \
DEF(PROC_IND) /* P msg */ \
DEF(ALERTING_IND) /* P msg */ \
DEF(REL_CONF) /* P msg */ \
DEF(REL_IND) /* P msg */ \
DEF(PARTY_CREATED) /* P msg */ \
DEF(PARTY_DESTROYED) /* P msg */ \
DEF(PARTY_ALERTING_IND) /* P msg */ \
DEF(PARTY_ADD_ACK_IND) /* P msg */ \
DEF(PARTY_ADD_REJ_IND) /* P msg */ \
DEF(DROP_PARTY_IND) /* P msg */ \
DEF(DROP_PARTY_ACK_IND) /* P msg */ \
\
DEF(OK) /* P msg */ \
DEF(ERROR) /* P msg */
enum conn_sig {
#define DEF(NAME) CONN_SIG_##NAME,
CONN_SIGS
#undef DEF
};
extern const char *const cc_conn_sigtab[];
/*
* This describes a connection and must be in sync with the UNI
* stack.
*/
struct ccconn {
enum conn_state state; /* API state of the connection */
struct ccdata *cc; /* owner node */
struct ccport *port; /* the port we belong to */
struct ccuser *user; /* user instance we belong to */
TAILQ_ENTRY(ccconn) connq_link; /* queue of the owner */
LIST_ENTRY(ccconn) port_link; /* link in list of port */
struct uni_cref cref;
uint8_t reason;
struct ccuser *acceptor;
/* attributes */
uint32_t blli_selector;
struct uni_ie_blli blli[UNI_NUM_IE_BLLI];
struct uni_ie_bearer bearer;
struct uni_ie_traffic traffic;
struct uni_ie_qos qos;
struct uni_ie_exqos exqos;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub;
struct uni_ie_aal aal;
struct uni_ie_epref epref;
struct uni_ie_conned conned;
struct uni_ie_connedsub connedsub;
struct uni_ie_eetd eetd;
struct uni_ie_abrsetup abrsetup;
struct uni_ie_abradd abradd;
struct uni_ie_mdcr mdcr;
struct uni_ie_calling calling;
struct uni_ie_callingsub callingsub;
struct uni_ie_connid connid;
struct uni_ie_tns tns[UNI_NUM_IE_TNS];
struct uni_ie_atraffic atraffic;
struct uni_ie_mintraffic mintraffic;
struct uni_ie_cscope cscope;
struct uni_ie_bhli bhli;
/* bit mask of written attributes in A6 */
u_int dirty_attr;
struct uni_ie_cause cause[2];
struct ccparty_list parties;
};
/* dirty attribute mask values */
enum {
CCDIRTY_AAL = 0x0001,
CCDIRTY_BLLI = 0x0002,
CCDIRTY_CONNID = 0x0004,
CCDIRTY_NOTIFY = 0x0008, /* XXX */
CCDIRTY_EETD = 0x0010,
CCDIRTY_GIT = 0x0020, /* XXX */
CCDIRTY_UU = 0x0040, /* XXX */
CCDIRTY_TRAFFIC = 0x0080,
CCDIRTY_EXQOS = 0x0100,
CCDIRTY_ABRSETUP = 0x0200,
CCDIRTY_ABRADD = 0x0400,
};
/* set conn to new state */
void cc_conn_set_state(struct ccconn *, enum conn_state);
/* return string for state */
const char *cc_conn_state2str(u_int);
/* connect connection to user */
void cc_connect_to_user(struct ccconn *, struct ccuser *);
/* disconnect from the user */
void cc_disconnect_from_user(struct ccconn *);
/* abort the connection */
void cc_conn_abort(struct ccconn *, int);
/* destroy a connection */
void cc_conn_destroy(struct ccconn *);
/* create a connection */
struct ccconn *cc_conn_create(struct ccdata *);
/* assign to port */
void cc_conn_ins_port(struct ccconn *, struct ccport *);
/* remove from port */
void cc_conn_rem_port(struct ccconn *);
/* dispatch a connection to a user or reject it */
void cc_conn_dispatch(struct ccconn *);
/* disconnect from acceptor */
void cc_conn_reset_acceptor(struct ccconn *);
/* log on a connection */
#ifdef CCATM_DEBUG
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_conn_log(C, FMT, ARGS...) do { \
(C)->cc->funcs->log("%s (conn=%p): " FMT, __FUNCTION__, \
(C) , ## ARGS); \
} while (0)
#else
#define cc_conn_log(C, FMT, ...) do { \
(C)->cc->funcs->log("%s (conn=%p): " FMT, __func__, \
(C), __VA_ARGS__); \
} while (0)
#endif
#else
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_conn_log(C, FMT, ARGS...) do { } while (0)
#else
#define cc_conn_log(C, FMT, ...) do { } while (0)
#endif
#endif
/* handle signal to connection */
void cc_conn_sig_handle(struct ccconn *, enum conn_sig, void *arg, u_int iarg);
/*
* Mp connection parties
*/
#define PARTY_STATES \
DEF(NULL) /* 0 created */ \
DEF(ACTIVE) /* 1 active */ \
DEF(ADD_WAIT_CREATE) /* 2 wait for PARTY_CREATE */ \
DEF(ADD_WAIT_OK) /* 3 wait for OK for ADD.request */ \
DEF(ADD_WAIT_ACK) /* 4 wait for ADD.ack/rej */ \
DEF(DROP_WAIT_OK) /* 5 wait for OK for DROP.request */ \
DEF(DROP_WAIT_ACK) /* 6 wait for DROP.ack */ \
DEF(WAIT_DESTROY) /* 7 wait for destroy */ \
DEF(WAIT_SETUP_COMPL) /* 8 wait for setup.complete */ \
DEF(WAIT_DROP_ACK_OK) /* 9 wait for OK for DROP_ACK.request */\
DEF(WAIT_SETUP_CONF) /* 10 wait for setup.confirm */ \
DEF(ADD_DROP_WAIT_OK) /* 11 wait for ok to DROP.request */ \
DEF(ADD_DROPACK_WAIT_OK)/* 12 wait for ok to DROP_ACK.req */
enum party_state {
#define DEF(N) PARTY_##N,
PARTY_STATES
#undef DEF
};
struct ccparty {
struct ccconn *conn; /* owner */
LIST_ENTRY(ccparty) link;
enum party_state state;
struct uni_ie_called called;
struct uni_ie_epref epref;
};
/* set party to new state */
void cc_party_set_state(struct ccparty *, enum party_state);
/* return string for state */
const char *cc_party_state2str(u_int);
/* create new party */
struct ccparty *cc_party_create(struct ccconn *, u_int ident, u_int flag);
/* log on a party */
#ifdef CCATM_DEBUG
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_party_log(P, FMT, ARGS...) do { \
(P)->conn->cc->funcs->log("%s (conn=%p, party=%p): " FMT, \
__FUNCTION__, (P)->conn, (P) , ## ARGS); \
} while (0)
#else
#define cc_party_log(P, FMT, ...) do { \
(P)->conn->cc->funcs->log("%s (conn=%p, party=%p): " FMT, \
__func__, (P)->conn, (P), __VA_ARGS__); \
} while (0)
#endif
#else
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_party_log(P, FMT, ARGS...) do { } while (0)
#else
#define cc_party_log(P, FMT, ...) do { } while (0)
#endif
#endif
/*
* This is kind of a user socket, i.e. the entity managed towards the
* upper layer.
*/
#define USER_STATES \
DEF(USER_NULL) /* U0 none */ \
DEF(USER_OUT_PREPARING) /* U1 process set/query requests */ \
DEF(USER_OUT_WAIT_OK) /* U2 wait for OK to setup */ \
DEF(USER_OUT_WAIT_CONF) /* U3 wait for SETUP.confirm */ \
DEF(USER_ACTIVE) /* U4 A8-9-10/U10 */ \
DEF(USER_REL_WAIT) /* U5 wait for release to compl */ \
DEF(USER_IN_PREPARING) /* U6 set SAP */ \
DEF(USER_IN_WAITING) /* U7 wait and dispatch */ \
DEF(USER_IN_ARRIVED) /* U8 waiting for rej/acc */ \
DEF(USER_IN_WAIT_REJ) /* U9 wait for rejecting */ \
DEF(USER_IN_WAIT_ACC) /* U10 wait for accepting */ \
DEF(USER_IN_ACCEPTING) /* U11 wait for SETUP_complete */ \
DEF(USER_REL_WAIT_SCOMP)/* U12 wait for SETUP_complete */ \
DEF(USER_REL_WAIT_SCONF)/* U13 wait for SETUP.confirm */ \
DEF(USER_REL_WAIT_CONF) /* U14 wait for confirm */ \
DEF(USER_REL_WAIT_CONN) /* U15 wait for CONN_OK */
enum user_state {
#define DEF(N) N,
USER_STATES
#undef DEF
};
#define USER_SIGS \
DEF(PREPARE_OUTGOING) /* U */ \
DEF(CONNECT_OUTGOING) /* U msg */ \
DEF(PREPARE_INCOMING) /* U msg */ \
DEF(WAIT_ON_INCOMING) /* U msg */ \
DEF(REJECT_INCOMING) /* U msg */ \
DEF(ACCEPT_INCOMING) /* U msg */ \
DEF(CALL_RELEASE) /* U msg */ \
DEF(ADD_PARTY) /* U msg */ \
DEF(DROP_PARTY) /* U msg */ \
DEF(QUERY_ATTR) /* U msg */ \
DEF(QUERY_ATTR_X) /* U msg */ \
DEF(SET_ATTR) /* U msg */ \
DEF(SET_ATTR_X) /* U msg */ \
DEF(QUERY_STATE) /* U */ \
DEF(GET_LOCAL_PORT_INFO) /* U msg */ \
DEF(ABORT_CONNECTION) /* U msg */ \
\
DEF(CONNECT_OUTGOING_OK) /* */ \
DEF(CONNECT_OUTGOING_ERR) /* reason */ \
DEF(SETUP_CONFIRM) /* */ \
DEF(SETUP_IND) /* */ \
DEF(REJECT_OK) /* */ \
DEF(REJECT_ERR) /* reason */ \
DEF(ACCEPT_OK) /* */ \
DEF(ACCEPT_ERR) /* reason */ \
DEF(ACCEPTING) /* */ \
DEF(SETUP_COMPL) /* */ \
DEF(RELEASE_CONFIRM) /* */ \
DEF(RELEASE_ERR) /* reason */ \
DEF(ADD_PARTY_ERR) /* reason */ \
DEF(ADD_PARTY_OK) /* */ \
DEF(ADD_PARTY_ACK) /* leaf-ident */ \
DEF(ADD_PARTY_REJ) /* leaf-ident */ \
DEF(DROP_PARTY_ERR) /* reason */ \
DEF(DROP_PARTY_OK) /* */ \
DEF(DROP_PARTY_IND) /* leaf-ident */ \
enum user_sig {
#define DEF(NAME) USER_SIG_##NAME,
USER_SIGS
#undef DEF
};
extern const char *const cc_user_sigtab[];
struct ccuser {
LIST_ENTRY(ccuser) node_link; /* link in list of node */
enum user_state state; /* type of this instance */
struct ccdata *cc; /* the node */
void *uarg; /* the hook (if any) */
char name[ATM_EPNAMSIZ];
enum {
USER_P2P,
USER_ROOT,
USER_LEAF
} config; /* configuration */
struct uni_sap *sap; /* listening SAP */
u_int queue_max; /* maximum queue size */
u_int queue_act; /* actual queue size */
TAILQ_HEAD(,ccconn) connq; /* pending connections */
struct ccconn *accepted;
struct uni_ie_cause cause[2]; /* cause from connection */
u_int aborted;
};
/* set user to new state */
void cc_user_set_state(struct ccuser *, enum user_state);
/* return string for state */
const char *cc_user_state2str(u_int);
/* log on a user */
#ifdef CCATM_DEBUG
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_user_log(U, FMT, ARGS...) do { \
(U)->cc->funcs->log("%s (user=%p): " FMT, __FUNCTION__, \
(U) , ## ARGS); \
} while (0)
#else
#define cc_user_log(U, FMT, ...) do { \
(U)->cc->funcs->log("%s (user=%p): " FMT, __func__, \
(U), __VA_ARGS__); \
} while (0)
#endif
#else
#if defined(__GNUC__) && __GNUC__ < 3
#define cc_user_log(U, FMT, ARGS...) do { } while (0)
#else
#define cc_user_log(U, FMT, ...) do { } while (0)
#endif
#endif
/* Handle a signal to this user */
void cc_user_sig_handle(struct ccuser *, enum user_sig, void *, u_int);
/*
* Addresses
*/
struct ccaddr {
TAILQ_ENTRY(ccaddr) port_link;
struct uni_addr addr;
};
/* signal to connection */
int cc_conn_sig(struct ccconn *, enum conn_sig, void *arg);
/* signal with message to connection */
int cc_conn_sig_msg(struct ccconn *, enum conn_sig, struct uni_msg *);
int cc_conn_sig_msg_nodef(struct ccconn *, enum conn_sig, struct uni_msg *);
/* response signal to connection */
int cc_conn_resp(struct ccconn *, enum conn_sig, u_int, u_int, u_int);
/* flush all signals to a given connection */
void cc_conn_sig_flush(struct ccconn *);
/* Queue a signal to this user */
int cc_user_sig(struct ccuser *, enum user_sig, void *, u_int);
/* Queue a signal with message to this user */
int cc_user_sig_msg(struct ccuser *, enum user_sig, struct uni_msg *);
/* Flush all signals to a given user */
void cc_user_sig_flush(struct ccuser *);
/* flush all signals */
void cc_sig_flush_all(struct ccdata *);

415
sys/contrib/ngatm/netnatm/api/unisap.c
View File

@ -1,415 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
* Copyright (c) 2004
* Hartmut Brandt
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/unisap.c,v 1.4 2004/07/08 08:22:01 brandt Exp $
*/
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/ctype.h>
#include <sys/libkern.h>
#else
#include <ctype.h>
#include <string.h>
#endif
#include <netnatm/msg/unistruct.h>
#include <netnatm/api/unisap.h>
int
unisve_check_addr(const struct unisve_addr *sve)
{
if (sve->tag == UNISVE_ABSENT)
return (UNISVE_OK);
if (sve->tag == UNISVE_ANY)
return (UNISVE_OK);
if (sve->tag != UNISVE_PRESENT)
return (UNISVE_ERROR_BAD_TAG);
if (sve->type == UNI_ADDR_INTERNATIONAL) {
if (sve->plan != UNI_ADDR_E164)
return (UNISVE_ERROR_TYPE_PLAN_CONFLICT);
if (sve->len == 0 || sve->len > 15)
return (UNISVE_ERROR_ADDR_LEN);
} else if (sve->type == UNI_ADDR_UNKNOWN) {
if (sve->plan != UNI_ADDR_ATME)
return (UNISVE_ERROR_TYPE_PLAN_CONFLICT);
if (sve->len != 19)
return (UNISVE_ERROR_ADDR_LEN);
} else
return (UNISVE_ERROR_BAD_ADDR_TYPE);
return (UNISVE_OK);
}
int
unisve_check_selector(const struct unisve_selector *sve)
{
if (sve->tag != UNISVE_PRESENT &&
sve->tag != UNISVE_ABSENT &&
sve->tag != UNISVE_ANY)
return (UNISVE_ERROR_BAD_TAG);
return (UNISVE_OK);
}
/*
* We don't want to check the protocol values here.
*/
int
unisve_check_blli_id2(const struct unisve_blli_id2 *sve)
{
if (sve->tag != UNISVE_PRESENT &&
sve->tag != UNISVE_ABSENT &&
sve->tag != UNISVE_ANY)
return (UNISVE_ERROR_BAD_TAG);
return (UNISVE_OK);
}
/*
* We don't want to check the protocol values here.
*/
int
unisve_check_blli_id3(const struct unisve_blli_id3 *sve)
{
if (sve->tag != UNISVE_PRESENT &&
sve->tag != UNISVE_ABSENT &&
sve->tag != UNISVE_ANY)
return (UNISVE_ERROR_BAD_TAG);
return (UNISVE_OK);
}
int
unisve_check_bhli(const struct unisve_bhli *sve)
{
if (sve->tag == UNISVE_ABSENT)
return (UNISVE_OK);
if (sve->tag == UNISVE_ANY)
return (UNISVE_OK);
if (sve->tag != UNISVE_PRESENT)
return (UNISVE_ERROR_BAD_TAG);
if (sve->type != UNI_BHLI_ISO &&
sve->type != UNI_BHLI_USER &&
sve->type != UNI_BHLI_VENDOR)
return (UNISVE_ERROR_BAD_BHLI_TYPE);
if (sve->len > sizeof(sve->info))
return (UNISVE_ERROR_BAD_BHLI_LEN);
return (UNISVE_OK);
}
int
unisve_check_sap(const struct uni_sap *sap)
{
int err;
if ((err = unisve_check_addr(&sap->addr)) != 0 ||
(err = unisve_check_selector(&sap->selector)) != 0 ||
(err = unisve_check_blli_id2(&sap->blli_id2)) != 0 ||
(err = unisve_check_blli_id3(&sap->blli_id3)) != 0 ||
(err = unisve_check_bhli(&sap->bhli)) != 0)
return (err);
if (sap->addr.plan == UNI_ADDR_E164) {
if (sap->selector.tag == UNISVE_PRESENT)
return (UNISVE_ERROR_ADDR_SEL_CONFLICT);
} else if (sap->addr.plan == UNI_ADDR_ATME) {
if (sap->selector.tag == UNISVE_ABSENT)
return (UNISVE_ERROR_ADDR_SEL_CONFLICT);
}
return (0);
}
#define COMMON_OVERLAP(A1,A2) \
if ((A1->tag == UNISVE_ABSENT && A2->tag == UNISVE_ABSENT) || \
A1->tag == UNISVE_ANY || A2->tag == UNISVE_ANY) \
return (1); \
if ((A1->tag == UNISVE_ABSENT && A2->tag == UNISVE_PRESENT) || \
(A2->tag == UNISVE_ABSENT && A1->tag == UNISVE_PRESENT)) \
return (0);
int
unisve_overlap_addr(const struct unisve_addr *s1, const struct unisve_addr *s2)
{
COMMON_OVERLAP(s1, s2);
return (s1->type == s2->type && s1->plan == s2->plan &&
s1->len == s2->len && memcmp(s1->addr, s2->addr, s1->len) == 0);
}
int
unisve_overlap_selector(const struct unisve_selector *s1,
const struct unisve_selector *s2)
{
COMMON_OVERLAP(s1, s2);
return (s1->selector == s2->selector);
}
int
unisve_overlap_blli_id2(const struct unisve_blli_id2 *s1,
const struct unisve_blli_id2 *s2)
{
COMMON_OVERLAP(s1, s2);
return (s1->proto == s2->proto &&
(s1->proto != UNI_BLLI_L2_USER || s1->user == s2->user));
}
int
unisve_overlap_blli_id3(const struct unisve_blli_id3 *s1,
const struct unisve_blli_id3 *s2)
{
COMMON_OVERLAP(s1, s2);
if (s1->proto != s2->proto)
return (0);
if (s1->proto == UNI_BLLI_L3_USER)
return (s1->user == s2->user);
if (s1->proto == UNI_BLLI_L3_TR9577) {
if (s1->noipi && s2->noipi)
return (1);
if (!s1->noipi && !s2->noipi) {
if (s1->ipi == s2->ipi) {
if (s1->ipi != UNI_BLLI_L3_SNAP)
return (1);
if (s1->oui == s2->oui && s1->pid == s2->pid)
return (1);
}
}
return (0);
}
return (1);
}
int
unisve_overlap_bhli(const struct unisve_bhli *s1, const struct unisve_bhli *s2)
{
COMMON_OVERLAP(s1, s2);
return (s1->type == s2->type && s1->len == s2->len &&
memcmp(s1->info, s2->info, s1->len) == 0);
}
int
unisve_overlap_sap(const struct uni_sap *s1, const struct uni_sap *s2)
{
int any1, any2;
/*
* Two catch-all's SAP's are not allowed. A catch-all does never
* overlap with a non-catch all SAP.
*/
any1 = unisve_is_catchall(s1);
any2 = unisve_is_catchall(s2);
if (any1 && any2)
return (1);
if(any1 || any2)
return (0);
return (unisve_overlap_addr(&s1->addr, &s2->addr) &&
unisve_overlap_selector(&s1->selector, &s2->selector) &&
unisve_overlap_blli_id2(&s1->blli_id2, &s2->blli_id2) &&
unisve_overlap_blli_id3(&s1->blli_id3, &s2->blli_id3) &&
unisve_overlap_bhli(&s1->bhli, &s2->bhli));
}
int
unisve_is_catchall(const struct uni_sap *sap)
{
return (sap->addr.tag == UNISVE_ANY &&
sap->selector.tag == UNISVE_ANY &&
sap->blli_id2.tag == UNISVE_ANY &&
sap->blli_id3.tag == UNISVE_ANY &&
sap->bhli.tag == UNISVE_ANY);
}
int
unisve_match(const struct uni_sap *sap, const struct uni_ie_called *called,
const struct uni_ie_blli *blli, const struct uni_ie_bhli *bhli)
{
switch (sap->addr.tag) {
case UNISVE_ABSENT:
if (IE_ISGOOD(*called))
return (0);
break;
case UNISVE_ANY:
break;
case UNISVE_PRESENT:
if (!IE_ISGOOD(*called))
return (0);
if (called->addr.type != sap->addr.type ||
called->addr.plan != sap->addr.plan)
return (0);
if (called->addr.plan == UNI_ADDR_E164) {
if (called->addr.len != sap->addr.len ||
memcmp(called->addr.addr, sap->addr.addr,
called->addr.len) != 0)
return (0);
} else if (called->addr.plan == UNI_ADDR_ATME) {
if (called->addr.len != 20 ||
memcmp(called->addr.addr, sap->addr.addr, 19) != 0)
return (0);
}
break;
default:
return (0);
}
switch (sap->selector.tag) {
case UNISVE_ABSENT:
if (IE_ISGOOD(*called) && called->addr.plan == UNI_ADDR_ATME)
return (0);
break;
case UNISVE_ANY:
break;
case UNISVE_PRESENT:
if (!IE_ISGOOD(*called))
return (0);
if (called->addr.plan != UNI_ADDR_ATME)
return (0);
if (called->addr.addr[19] != sap->selector.selector)
return (0);
break;
default:
return (0);
}
switch (sap->blli_id2.tag) {
case UNISVE_ABSENT:
if (IE_ISGOOD(*blli) && (blli->h.present & UNI_BLLI_L2_P))
return (0);
break;
case UNISVE_ANY:
break;
case UNISVE_PRESENT:
if (!IE_ISGOOD(*blli) || (blli->h.present & UNI_BLLI_L2_P) == 0)
return (0);
if (blli->l2 != sap->blli_id2.proto)
return (0);
if (blli->l2 == UNI_BLLI_L2_USER) {
if ((blli->h.present & UNI_BLLI_L2_USER_P) == 0)
return (0);
if (blli->l2_user != sap->blli_id2.user)
return (0);
}
break;
default:
return (0);
}
switch (sap->blli_id3.tag) {
case UNISVE_ABSENT:
if (IE_ISGOOD(*blli) && (blli->h.present & UNI_BLLI_L3_P))
return (0);
break;
case UNISVE_ANY:
break;
case UNISVE_PRESENT:
if (!IE_ISGOOD(*blli) || (blli->h.present & UNI_BLLI_L3_P) == 0)
return (0);
if (blli->l3 != sap->blli_id3.proto)
return (0);
if (blli->l3 == UNI_BLLI_L3_USER) {
if ((blli->h.present & UNI_BLLI_L3_USER_P) == 0)
return (0);
if (blli->l3_user != sap->blli_id3.user)
return (0);
break;
}
if (blli->l3 == UNI_BLLI_L3_TR9577) {
if (sap->blli_id3.noipi) {
if (blli->h.present & UNI_BLLI_L3_IPI_P)
return (0);
} else {
if (!(blli->h.present & UNI_BLLI_L3_IPI_P))
return (0);
if (blli->l3_ipi != sap->blli_id3.ipi)
return (0);
if (blli->l3_ipi == UNI_BLLI_L3_SNAP) {
if (!(blli->h.present &
UNI_BLLI_L3_SNAP_P))
return (0);
if (blli->oui != sap->blli_id3.oui ||
blli->pid != sap->blli_id3.pid)
return (0);
}
}
}
break;
default:
return (0);
}
switch (sap->bhli.tag) {
case UNISVE_ABSENT:
if (IE_ISGOOD(*bhli))
return (0);
break;
case UNISVE_ANY:
break;
case UNISVE_PRESENT:
if (!IE_ISGOOD(*bhli))
return (0);
if (sap->bhli.type != bhli->type)
return (0);
if (sap->bhli.len != bhli->len)
return (0);
if (memcmp(sap->bhli.info, bhli->info, bhli->len) != 0)
return (0);
break;
default:
return (0);
}
/* Uff */
return (1);
}

130
sys/contrib/ngatm/netnatm/api/unisap.h
View File

@ -1,130 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/api/unisap.h,v 1.6 2005/05/23 11:49:17 brandt_h Exp $
*/
#ifndef _NETNATM_API_UNISAP_H_
#define _NETNATM_API_UNISAP_H_
#include <netnatm/msg/uni_config.h>
enum unisve_tag {
UNISVE_ABSENT, /* Element is absent */
UNISVE_PRESENT, /* Element is present with specific value */
UNISVE_ANY /* Any values is acceptable */
};
struct unisve_addr {
enum unisve_tag tag;
enum uni_addr_type type; /* type of address */
enum uni_addr_plan plan; /* addressing plan */
uint32_t len; /* length of address */
u_char addr[UNI_ADDR_MAXLEN];
};
struct unisve_selector {
enum unisve_tag tag;
uint8_t selector;
};
struct unisve_blli_id2 {
enum unisve_tag tag;
u_int proto:5; /* the protocol */
u_int user:7; /* user specific protocol */
};
struct unisve_blli_id3 {
enum unisve_tag tag;
u_int proto:5; /* L3 protocol */
u_int user:7; /* user specific protocol */
u_int ipi:8; /* ISO/IEC TR 9557 IPI */
u_int oui:24; /* IEEE 802.1 OUI */
u_int pid:16; /* IEEE 802.1 PID */
uint32_t noipi; /* ISO/IEC TR 9557 per frame */
};
struct unisve_bhli {
enum unisve_tag tag;
enum uni_bhli type; /* type of info */
uint32_t len; /* length of info */
uint8_t info[8]; /* info itself */
};
struct uni_sap {
struct unisve_addr addr;
struct unisve_selector selector;
struct unisve_blli_id2 blli_id2;
struct unisve_blli_id3 blli_id3;
struct unisve_bhli bhli;
};
int unisve_check_addr(const struct unisve_addr *);
int unisve_check_selector(const struct unisve_selector *);
int unisve_check_blli_id2(const struct unisve_blli_id2 *);
int unisve_check_blli_id3(const struct unisve_blli_id3 *);
int unisve_check_bhli(const struct unisve_bhli *);
int unisve_check_sap(const struct uni_sap *);
int unisve_overlap_addr(const struct unisve_addr *, const struct unisve_addr *);
int unisve_overlap_selector(const struct unisve_selector *,
const struct unisve_selector *);
int unisve_overlap_blli_id2(const struct unisve_blli_id2 *,
const struct unisve_blli_id2 *);
int unisve_overlap_blli_id3(const struct unisve_blli_id3 *,
const struct unisve_blli_id3 *);
int unisve_overlap_bhli(const struct unisve_bhli *,
const struct unisve_bhli *);
int unisve_overlap_sap(const struct uni_sap *, const struct uni_sap *);
int unisve_is_catchall(const struct uni_sap *);
int unisve_match(const struct uni_sap *, const struct uni_ie_called *,
const struct uni_ie_blli *, const struct uni_ie_bhli *);
enum {
UNISVE_OK = 0,
UNISVE_ERROR_BAD_TAG,
UNISVE_ERROR_TYPE_PLAN_CONFLICT,
UNISVE_ERROR_ADDR_SEL_CONFLICT,
UNISVE_ERROR_ADDR_LEN,
UNISVE_ERROR_BAD_ADDR_TYPE,
UNISVE_ERROR_BAD_BHLI_TYPE,
UNISVE_ERROR_BAD_BHLI_LEN,
};
#define UNISVE_ERRSTR \
"no error", \
"bad SVE tag", \
"bad address type/plan combination", \
"bad address plan/selector tag combination", \
"bad address length in SVE", \
"unknown address type in SVE", \
"bad BHLI type in SVE", \
"BHLI info too long in SVE",
#endif

15
sys/contrib/ngatm/netnatm/genfiles
View File

@ -1,15 +0,0 @@
#!/bin/sh
# Copyright (c) 2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Author: Harti Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/genfiles,v 1.4 2004/07/08 08:21:45 brandt Exp $
#
awk -f ${SRC}msg/parseie.awk -f ${SRC}msg/geniec.awk ${SRC}msg/ie.def >${DST}msg/uni_ietab.h
awk -f ${SRC}msg/parseie.awk -f ${SRC}msg/genieh.awk ${SRC}msg/ie.def >${DST}msg/uni_ie.h
awk -f ${SRC}msg/parsemsg.awk -f ${SRC}msg/genmsgc.awk ${SRC}msg/msg.def >${DST}msg/uni_msg.c
awk -f ${SRC}msg/parsemsg.awk -f ${SRC}msg/genmsgh.awk ${SRC}msg/msg.def >${DST}msg/uni_msg.h
awk -f ${SRC}msg/parsemsg.awk -f ${SRC}sig/genmsgcpyh.awk ${SRC}msg/msg.def >${DST}sig/unimsgcpy.h
awk -f ${SRC}msg/parsemsg.awk -f ${SRC}sig/genmsgcpyc.awk ${SRC}msg/msg.def >${DST}sig/sig_unimsgcpy.c

235
sys/contrib/ngatm/netnatm/misc/straddr.c
View File

@ -1,235 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/misc/straddr.c,v 1.4 2004/07/08 08:22:02 brandt Exp $
*/
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/ctype.h>
#include <sys/libkern.h>
#else
#include <ctype.h>
#include <string.h>
#endif
#include <netnatm/addr.h>
/*
* Convert an NSAP address from the ASCII format to the binary.
* ASCII format means each byte formatted as a 2-byte hex number
* with dots freely interspersed between the bytes.
* If the conversion is succesful, the function returns 0, -1
* on conversion errors.
*/
int
uni_str2nsap(u_char *out, const char *in)
{
int i;
int c;
for(i = 0; i < 20; i++) {
while((c = *in++) == '.')
;
if(!isascii(c) || !isxdigit(c))
return -1;
out[i] = isdigit(c) ? (c - '0')
: islower(c) ? (c - 'a' + 10)
: (c - 'A' + 10);
out[i] <<= 4;
c = *in++;
if(!isascii(c) || !isxdigit(c))
return -1;
out[i] |= isdigit(c) ? (c - '0')
: islower(c) ? (c - 'a' + 10)
: (c - 'A' + 10);
}
return *in != '\0';
}
/*
* Parse an emebedded E.164 NSAP address.
* If check is 0, the contents of the last 11 bytes are ignored
* If check is 1, the contents of all of these but the selector byte
* are checked to be zero. If check is 2 all 11 bytes must be 0.
*/
int
uni_nsap2e164(char *e164, const u_char *nsap, int check)
{
char *p = e164;
u_int d;
int i;
if(nsap[0] != 0x45)
return -1;
if((nsap[8] & 0xf) != 0xf)
return -1;
for(i = 1; i <= 7; i++) {
d = (nsap[i] >> 4) & 0xf;
if(d == 0x00 && p == e164)
continue;
if(d >= 0xa)
return -1;
*p++ = d + '0';
d = nsap[i] & 0xf;
if(d == 0x00 && p == e164)
continue;
if(d >= 0xa)
return -1;
*p++ = d + '0';
}
d = (nsap[i] >> 4) & 0xf;
if(d != 0x00 || p == e164) {
if(d >= 0xa)
return -1;
*p++ = d + '0';
}
if(p == e164)
return -1;
*p++ = 0;
if(check == 0)
return 0;
while(i < ((check == 1) ? 19 : 20)) {
if(nsap[i] != 0x00)
return -1;
i++;
}
return 0;
}
/*
* Convert a binary representation to ASCII. The standard formats are
* recognized and dotted. Non-standard formats get no dots altogether.
*/
void
uni_prefix2str(char *out, const u_char *in, u_int len, int dotit)
{
static char hex[16] = "0123456789abcdef";
static int fmt[3][6] = {
{ 1, 2, 10, 6, 1, 0 },
{ 1, 2, 10, 6, 1, 0 },
{ 1, 8, 4, 6, 1, 0 },
};
int f, b;
u_int i;
if (len > 20)
len = 20;
if(dotit) {
switch(*in) {
case 0x39: /* DCC */
i = 0;
fmt:
for(f = 0; fmt[i][f]; f++) {
if (len == 0)
goto done;
if(f != 0)
*out++ = '.';
for(b = 0; b < fmt[i][f]; b++) {
if (len-- == 0)
goto done;
*out++ = hex[(*in >> 4) & 0xf];
*out++ = hex[*in & 0xf];
in++;
}
}
done:
*out = '\0';
return;
case 0x47: /* ICD */
i = 1;
goto fmt;
case 0x45: /* E.164 */
i = 2;
goto fmt;
}
}
/* undotted */
for(i = 0; i < len; i++) {
*out++ = hex[(*in >> 4) & 0xf];
*out++ = hex[*in & 0xf];
in++;
}
*out = '\0';
}
void
uni_nsap2str(char *out, const u_char *in, int dotit)
{
uni_prefix2str(out, in, 20, dotit);
}
/*
* Make an embedded E.164 NSAP address from a NSAP address.
* The E.164 address is a string of digits, at least one digit and
* not more than 15 digits long. The NSAP address will start with
* byte 0x45 and then a 8 byte field, which contains the right
* justified E.164 address in BCD coding, filled with a 0xf to the
* right. The rest of the address is zero.
* The function returns 0 if everything is ok, -1 in case of a wrong
* E.164 address.
*/
int
uni_e1642nsap(u_char *nsap, const char *e164)
{
size_t len;
int fill;
u_int i;
if((len = strlen(e164)) > 15 || len == 0)
return -1;
for(i = 0; i < len; i++)
if(!isdigit(e164[i]))
return -1;
*nsap++ = 0x45;
fill = (15 - len) / 2;
while(fill--)
*nsap++ = 0x00;
if((len & 1) == 0) {
*nsap++ = *e164++ - '0';
len--;
}
while(len > 1) {
len -= 2;
*nsap = (*e164++ - '0') << 4;
*nsap++ |= *e164 - '0';
}
*nsap++ = ((*e164++ - '0') << 4) | 0xf;
for(fill = 0; fill < 11; fill++)
*nsap++ = 0;
return 0;
}

54
sys/contrib/ngatm/netnatm/misc/unimsg_common.c
View File

@ -1,54 +0,0 @@
/*
* Copyright (c) 2003-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/misc/unimsg_common.c,v 1.3 2004/07/08 08:22:03 brandt Exp $
*/
#include <netnatm/unimsg.h>
/*
* Make sure there is enough space in front of the data for
* len bytes, and update the read pointer.
*/
int
uni_msg_prepend(struct uni_msg *msg, size_t len)
{
size_t need;
if (uni_msg_leading(msg) >= len) {
msg->b_rptr -= len;
return (0);
}
need = len - uni_msg_leading(msg);
if (uni_msg_ensure(msg, need))
return (-1);
memcpy(msg->b_rptr + need, msg->b_rptr, uni_msg_len(msg));
msg->b_rptr += need - len;
msg->b_wptr += need;
return (0);
}

110
sys/contrib/ngatm/netnatm/msg/geniec.awk
View File

@ -1,110 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/geniec.awk,v 1.4 2003/10/10 14:50:05 hbb Exp $
#
# Generate table for IE parsing.
#
# This function is called before the first line
#
function begin() {
for(i = 0; i < 256; i++) {
for(j = 0; j < 4; j++) {
decl[i,j] = ""
}
}
}
#
# This function is called after the last line.
#
function end() {
print ""
print "const struct iedecl *uni_ietable[256][4] = {"
for(i = 0; i < 256; i++) {
printf "\t{"
for(j = 0; j < 4; j++) {
if(decl[i,j] == "") {
printf " NULL,"
} else {
printf " &%s,", decl[i,j]
}
}
printf " }, /* 0x%02x */\n", i
}
print "};"
}
#
# This function is called just when the first information element was found
#
function first_element() {
print "/* This file was created automatically"
print " * Source file: " id
print " */"
print ""
}
#
# This is called, when the information element is defaulted (there is
# only the name and the coding scheme
#
function element_default() {
print ""
print "static const struct iedecl decl_" coding "_" ie " = {"
print "\tUNIFL_DEFAULT,"
print "\t0,"
print "\t(uni_print_f)NULL,"
print "\t(uni_check_f)NULL,"
print "\t(uni_encode_f)NULL,"
print "\t(uni_decode_f)NULL"
print "};"
decl[number,ncoding] = "decl_" coding "_" ie
}
#
# This is found for a real, non-default IE
#
function element() {
print ""
print "static void uni_ie_print_" coding "_" ie "(struct uni_ie_" ie " *, struct unicx *);"
print "static int uni_ie_check_" coding "_" ie "(struct uni_ie_" ie " *, struct unicx *);"
print "static int uni_ie_encode_" coding "_" ie "(struct uni_msg *, struct uni_ie_" ie " *, struct unicx *);"
print "static int uni_ie_decode_" coding "_" ie "(struct uni_ie_" ie " *, struct uni_msg *, u_int, struct unicx *);"
print ""
print "static struct iedecl decl_" coding "_" ie " = {"
if(access) print "\tUNIFL_ACCESS,"
else print "\t0,"
print "\t" len ","
print "\t(uni_print_f)uni_ie_print_" coding "_" ie ","
print "\t(uni_check_f)uni_ie_check_" coding "_" ie ","
print "\t(uni_encode_f)uni_ie_encode_" coding "_" ie ","
print "\t(uni_decode_f)uni_ie_decode_" coding "_" ie ""
print "};"
decl[number,ncoding] = "decl_" coding "_" ie
}

61
sys/contrib/ngatm/netnatm/msg/genieh.awk
View File

@ -1,61 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/genieh.awk,v 1.4 2004/07/08 08:22:03 brandt Exp $
#
# Generate IE header file
#
function begin() {
}
function first_element() {
print "/* This file was created automatically"
print " * Source file: " id
print " */"
print ""
print "#ifndef _NETNATM_MSG_UNI_IE_H_"
print "#define _NETNATM_MSG_UNI_IE_H_"
print ""
print "union uni_ieall {"
print " struct uni_iehdr h;"
}
function end() {
print "};"
print ""
print "#endif"
}
function element_default() {
}
function element() {
if(ie in u) return
u[ie] = 1
print " struct uni_ie_" ie " " ie ";"
}

274
sys/contrib/ngatm/netnatm/msg/genmsgc.awk
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@ -1,274 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/genmsgc.awk,v 1.6 2004/07/08 08:22:04 brandt Exp $
#
# Generate message functions.
#
function begin() {
}
function first_entry() {
print "/* This file was created automatically"
print " * Source file: " id
print " */"
print ""
print "#include <sys/types.h>"
print "#include <sys/param.h>"
print ""
print "#ifdef _KERNEL"
print "#include <sys/libkern.h>"
print "#else"
print "#include <string.h>"
print "#endif"
print "#include <netnatm/unimsg.h>"
print "#include <netnatm/msg/unistruct.h>"
print "#include <netnatm/msg/unimsglib.h>"
print "#include <netnatm/msg/priv.h>"
print "#include <netnatm/msg/privmsg.c>"
}
function end() {
print ""
print "const struct msgdecl *uni_msgtable[256] = {"
for(i = 0; i < 256; i++) {
if(decl[i] == "") {
printf "\t&decl_unknown,"
} else {
printf "\t&%s,", decl[i]
}
printf "\t/* 0x%02x */\n", i
}
print "};"
}
function start_message() {
}
function end_message() {
gen_print()
gen_check()
gen_encode()
gen_decode()
gen_reg()
}
function gen_print() {
print ""
print "static void"
print "print_" msg "(struct uni_" msg " *msg, struct unicx *cx)"
print "{"
if(msgrep) {
print "\tu_int i;"
print ""
}
for(i = 0; i < cnt; i++) {
ie = iename[i]
uie = toupper(iename[i])
if(ierep[i]) {
print "\tif(msg->" ie "_repeat.h.present & UNI_IE_PRESENT)"
print "\t\tuni_print_ie_internal(UNI_IE_REPEAT, (union uni_ieall *)&msg->" ie "_repeat, cx);"
}
if(ienum[i] == "-") {
print "\tif(msg->" ie ".h.present & UNI_IE_PRESENT)"
print "\t\tuni_print_ie_internal(UNI_IE_" uie ", (union uni_ieall *)&msg->" ie ", cx);"
} else {
print "\tfor(i = 0; i < " ienum[i] "; i++)"
print "\t\tif(msg->" ie "[i].h.present & UNI_IE_PRESENT)"
print "\t\t\tuni_print_ie_internal(UNI_IE_" uie ", (union uni_ieall *)&msg->" ie "[i], cx);"
}
}
print "}"
}
function gen_check() {
print ""
print "static int"
print "check_" msg "(struct uni_" msg " *m, struct unicx *cx)"
print "{"
print "\tint ret = 0;"
if(msgrep) {
print "\tu_int i;"
}
print ""
for(i = 0; i < cnt; i++) {
ie = iename[i]
if(ierep[i]) {
if(iecond[i] == "1") {
print "\tret |= uni_check_ie(UNI_IE_REPEAT, (union uni_ieall *)&m->" ie "_repeat, cx);"
} else {
print "\tif(!(" iecond[i] "))"
print "\t\tret |= IE_ISPRESENT(m->" ie "_repeat);"
print "\telse"
print "\t\tret |= uni_check_ie(UNI_IE_REPEAT, (union uni_ieall *)&m->" ie "_repeat, cx);"
}
}
if(ienum[i] == "-") {
if(iecond[i] == "1") {
print "\tret |= uni_check_ie(UNI_IE_" toupper(ie) ", (union uni_ieall *)&m->" ie ", cx);"
} else {
print "\tif(!(" iecond[i] "))"
print "\t\tret |= IE_ISPRESENT(m->" ie ");"
print "\telse"
print "\t\tret |= uni_check_ie(UNI_IE_" toupper(ie) ", (union uni_ieall *)&m->" ie ", cx);"
}
} else {
print "\tfor(i = 0; i < " ienum[i]" ; i++) {"
if(iecond[i] == "1") {
print "\t\tret |= uni_check_ie(UNI_IE_" toupper(ie) ", (union uni_ieall *)&m->" ie "[i], cx);"
} else {
print "\t\tif(!(" iecond[i] "))"
print "\t\t\tret |= IE_ISPRESENT(m->" ie "[i]);"
print "\t\telse"
print "\t\t\tret |= uni_check_ie(UNI_IE_" toupper(ie) ", (union uni_ieall *)&m->" ie "[i], cx);"
}
print "\t}"
}
}
print ""
print "\treturn ret;"
print "}"
}
function gen_encode() {
print ""
print "static int"
print "encode_" msg "(struct uni_msg *msg, struct uni_" msg " *p, struct unicx *cx)"
print "{"
print "\tu_int mlen;"
if(msgrep) {
print "\tu_int i;"
}
print ""
print "\tif(uni_encode_msg_hdr(msg, &p->hdr, UNI_" toupper(msg) ", cx, &mlen))"
print "\t\treturn (-2);"
print ""
for(i = 0; i < cnt; i++) {
ie = iename[i]
if(ierep[i]) {
print "\tif((p->" ie "_repeat.h.present & UNI_IE_PRESENT) &&"
print "\t uni_encode_ie(UNI_IE_" toupper(ie) ", msg, (union uni_ieall *)&p->" ie "_repeat, cx))"
print "\t\treturn (0x10000000 + UNI_IE_" toupper(ie) ");"
}
if(ienum[i] == "-") {
print "\tif((p->" ie ".h.present & UNI_IE_PRESENT) &&"
print "\t uni_encode_ie(UNI_IE_" toupper(ie) ", msg, (union uni_ieall *)&p->" ie ", cx))"
print "\t\treturn (UNI_IE_" toupper(ie) ");"
} else {
print "\tfor(i = 0; i < " ienum[i] "; i++)"
print "\t\tif((p->" ie "[i].h.present & UNI_IE_PRESENT) &&"
print "\t\t uni_encode_ie(UNI_IE_" toupper(ie) ", msg, (union uni_ieall *)&p->" ie "[i], cx))"
print "\t\treturn ((i << 16) + UNI_IE_" toupper(ie) ");"
}
}
print ""
print "\tmsg->b_buf[mlen+0] = ((msg->b_wptr-msg->b_rptr)-mlen-2) >> 8;"
print "\tmsg->b_buf[mlen+1] = ((msg->b_wptr-msg->b_rptr)-mlen-2) >> 0;"
print ""
print "\treturn (0);"
print "}"
}
function gen_decode() {
print ""
print "static int"
print "decode_" msg "(struct uni_" msg " *out, struct uni_msg *msg,"
print " enum uni_ietype ie, struct uni_iehdr *hdr, u_int ielen,"
print " struct unicx *cx)"
print "{"
if (msgrep) {
print " u_int i;"
print ""
}
print " switch (ie) {"
rep=0
for (i = 0; i < cnt; i++) {
ie = iename[i]
print ""
print " case UNI_IE_" toupper(ie) ":"
if (iecond[i] != "1") {
print " if (!(" iecond[i] "))"
print " return (DEC_ILL);"
}
if (ierep[i]) {
rep=1
print " if (IE_ISPRESENT(cx->repeat))"
print " out->" ie "_repeat = cx->repeat;"
}
if (ienum[i] == "-") {
print " out->" ie ".h = *hdr;"
print " if (hdr->present & UNI_IE_ERROR)"
print " return (DEC_ERR);"
print " if(uni_decode_ie_body(UNI_IE_"toupper(ie)", (union uni_ieall *)&out->"ie", msg, ielen, cx))"
print " return (DEC_ERR);"
} else {
print " for(i = 0; i < " ienum[i] "; i++)"
print " if (!IE_ISPRESENT(out->" ie "[i])) {"
print " out->" ie "[i].h = *hdr;"
print " if (hdr->present & UNI_IE_ERROR)"
print " return (DEC_ERR);"
print " if(uni_decode_ie_body(UNI_IE_"toupper(ie)", (union uni_ieall *)&out->"ie"[i], msg, ielen, cx))"
print " return (DEC_ERR);"
print " break;"
print " }"
}
print " break;"
}
if(rep) {
print ""
print " case UNI_IE_REPEAT:"
print " cx->repeat.h = *hdr;"
print " if (hdr->present & UNI_IE_ERROR)"
print " return (DEC_ERR);"
print " if (uni_decode_ie_body(UNI_IE_REPEAT, (union uni_ieall *)&cx->repeat, msg, ielen, cx))"
print " return (DEC_ERR);"
print " break;"
}
print ""
print " default:"
print " return (DEC_ILL);"
print " }"
print " return (DEC_OK);"
print "}"
}
function gen_reg() {
print ""
print "static const struct msgdecl decl_" msg " = {"
print "\t0,"
print "\t\"" msg "\","
print "\t(uni_msg_print_f)print_" msg ","
print "\t(uni_msg_check_f)check_" msg ","
print "\t(uni_msg_encode_f)encode_" msg ","
print "\t(uni_msg_decode_f)decode_" msg
print "};"
decl[code] = "decl_" msg
}

80
sys/contrib/ngatm/netnatm/msg/genmsgh.awk
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@ -1,80 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/genmsgh.awk,v 1.4 2004/07/08 08:22:04 brandt Exp $
#
# Generate message header
#
function begin() {
}
function first_entry() {
print "/* This file was created automatically"
print " * Source file: " id
print " */"
print ""
print "#ifndef _NETNATM_MSG_UNI_MSG_H_"
print "#define _NETNATM_MSG_UNI_MSG_H_"
}
function end() {
print ""
print "union uni_msgall {"
print "\tstruct uni_msghdr\thdr;"
for(i = 0; i < mcnt; i++) {
m = messages[i]
if(msgcond[i] == "") {
print "\tstruct uni_" m "\t" m ";"
} else {
print "\tstruct uni_" m "\t" m ";\t/* " msgcond[i] " */"
}
}
print "};"
print ""
print "#endif"
}
function start_message() {
}
function end_message() {
print ""
print "struct uni_" msg " {"
print "\tstruct uni_msghdr\thdr;"
for(i = 0; i < cnt; i++) {
if(ierep[i]) {
print "\tstruct uni_ie_repeat\t" iename[i] "_repeat;"
}
if(ienum[i] != "-") {
print "\tstruct uni_ie_" iename[i] "\t" iename[i] "[" ienum[i] "];"
} else {
print "\tstruct uni_ie_" iename[i] "\t" iename[i] ";"
}
}
print "};"
}

84
sys/contrib/ngatm/netnatm/msg/ie.def
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@ -1,84 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/ie.def,v 1.4 2003/09/29 10:47:18 hbb Exp $
#
# Define information elements --- no content definition
#
#########################################################################
element cause 0x08 itu 34
element cause 0x08 net 34
element callstate 0x14 itu 5
element facility 0x1c itu UNI_FACILITY_MAXAPDU+1+4 q2932
element notify 0x27 itu UNI_NOTIFY_MAXLEN+4
element eetd 0x42 itu 11
element eetd 0x42 net 13
element conned 0x4c itu 25 file=addr
element connedsub 0x4d itu 25 access file=addr
element epref 0x54 itu 7
element epstate 0x55 itu 5
element aal 0x58 itu 21 access
element traffic 0x59 itu 30
element traffic 0x59 net
element connid 0x5a itu 9
element qos 0x5c itu 6
element qos 0x5c net 6
element bhli 0x5d itu 13 access
element bearer 0x5e itu 7
element blli 0x5f itu 17 access
element lshift 0x60 itu 5 0 file=shift
element nlshift 0x61 itu 5 0 file=shift
element scompl 0x62 itu 5 !pnni
element repeat 0x63 itu 5
element calling 0x6c itu 26 file=addr
element callingsub 0x6d itu 25 access file=addr
element called 0x70 itu 25 file=addr
element calledsub 0x71 itu 25 access file=addr
element tns 0x78 itu 9
element tns 0x78 net
element restart 0x79 itu 5
element uu 0x7e itu UNI_UU_MAXLEN+4 access !pnni
element git 0x7f net 33
element mintraffic 0x81 itu 20 file=traffic
element mintraffic 0x81 net
element atraffic 0x82 itu 30 file=traffic
element atraffic 0x82 net
element abrsetup 0x84 net 36 file=abr
element report 0x89 itu 5
element called_soft 0xe0 net 11 file=soft pnni
element crankback 0xe1 net 72 pnni
element dtl 0xe2 net UNI_DTL_LOGNP_SIZE*UNI_DTL_MAXNUM+6 pnni
element calling_soft 0xe3 net 10 file=soft pnni
element abradd 0xe4 net 14 file=abr
element lij_callid 0xe8 net 9 file=lij !pnni
element lij_param 0xe9 net 5 file=lij !pnni
element lij_seqno 0xea net 8 file=lij !pnni
element cscope 0xeb net 6
element exqos 0xec net 25
element mdcr 0xf0 net 13 file=traffic
element unrec 0xfe itu 128

582
sys/contrib/ngatm/netnatm/msg/msg.def
View File

@ -1,582 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/msg.def,v 1.4 2003/09/29 10:47:18 hbb Exp $
#
# Define message contents
#
#########################################################################
#
# ALERTING message
#
# References:
# Q.2931 8, 17*
# ...A4 4, 11*
# Q.2957 3
# Q.2971 6
# UNI4.0 5
# PNNI1.0 177...178, 184*
#
# Notes:
# N-ISDN compatiblity not implemented.
#
start alerting 0x01
connid - !pnni
epref
notify
git UNI_NUM_IE_GIT
uu - !pnni
report - !pnni
unrec
end
#########################################################################
#
# CALL PROCEEDING message
#
# References:
# Q.2931 9, 18*
# Q.2971 6
# UNI4.0 5
# PNNI1.0 178
#
# Notes:
# N-ISDN compatiblity not implemented.
#
start call_proc 0x02
connid
epref
notify - !pnni
unrec
end
#########################################################################
#
# CONNECT message
#
# References:
# Q.2931 p. 10, 19*
# ...A4 6, 12*
# Q.2932.1 p. 17
# Q.2951 p. 30
# Q.2957 p. 4
# Q.2962 p. 3
# Q.2971 p. 7
# UNI4.0 p. 5-6, 61, 68, 77
# PNNI1.0 pp. 178...179, 184...185*
#
# Notes:
# N-ISDN compatiblity not implemented.
#
start connect 0x07
aal
blli
connid - !pnni
epref
notify
conned
connedsub
eetd
git UNI_NUM_IE_GIT
uu - !pnni
traffic
exqos
facility - q2932
abrsetup
abradd
called_soft - pnni
report - !pnni
unrec
end
#########################################################################
#
# CONNECT ACKNOWLEDGE message
#
# References:
# Q.2931 11
#
start connect_ack 0x0f !pnni
notify
unrec
end
#########################################################################
#
# RELEASE message
#
# References:
# Q.2931 p. 11, 22*
# Q.2932.1 p. 18
# Q.2957 p. 4
# Q.2962 p. 3
# UNI4.0 p. 6
# PNNI1.0 pp. 179...180, 185...186*
#
# Notes:
# N-ISDN compatiblity not implemented.
#
start release 0x4d
cause 2
notify
git UNI_NUM_IE_GIT
uu - !pnni
facility - q2932
crankback - pnni
unrec
end
#########################################################################
#
# RELEASE COMPLETE message
#
# References:
# Q.2931 p. 12
# UNI4.0 p. 6
# PNNI1.0 p. 180
#
start release_compl 0x5a
cause 2
git UNI_NUM_IE_GIT !pnni
uu - !pnni
crankback - pnni
unrec
end
#########################################################################
#
# SETUP message
#
# References:
# Q.2931 13-14, 23-24*
# ...A4 7-9, 13-16*
# Q.2957 5
# Q.2962 3
# Q.2971 7
# UNI4.0 6-7, 43, 57*, 60-61, 68-69, 78
# PNNI1.0 180...182, 186*
# af-cs-0147.000
#
# Notes:
#
start setup 0x05
aal
traffic
bearer
bhli
blli UNI_NUM_IE_BLLI/R
called
calledsub UNI_NUM_IE_CALLEDSUB
calling
callingsub UNI_NUM_IE_CALLINGSUB
connid
qos
eetd
notify
scompl - !pnni
tns UNI_NUM_IE_TNS
epref
atraffic
mintraffic
uu - !pnni
git UNI_NUM_IE_GIT
lij_callid - !pnni
lij_param - !pnni
lij_seqno - !pnni
exqos
abrsetup
abradd
cscope
calling_soft - pnni
called_soft - pnni
dtl UNI_NUM_IE_DTL/R pnni
report - !pnni
mdcr
unrec
end
#########################################################################
#
# STATUS message
#
# References:
# Q.2931 p. 14
# Q.2971 p. 8
# PNNI1.0 p. 182
#
start status 0x7d
callstate
cause
epref
epstate
unrec
end
#########################################################################
#
# STATUS ENQUIRY message
#
# References:
# Q.2931 p. 15
# Q.2971 p. 8
# PNNI1.0 pp. 182...183
#
start status_enq 0x75
epref
unrec
end
#########################################################################
#
# NOTIFY message
#
# References:
# Q.2931 p. 15
# Q.2971 p. 8
# PNNI1.0 p. 183
#
start notify 0x6e
notify
epref
unrec
end
#########################################################################
#
# RESTART message
#
# References:
# Q.2931 p. 26
# UNI4.0 p. 7
# PNNI1.0 pp. 186...187
#
start restart 0x46
connid
restart
unrec
end
#########################################################################
#
# RESTART ACKNOWLEDGE message
#
# References:
# Q.2931 p. 26
# UNI4.0 p. 7
# PNNI1.0 p. 187
#
start restart_ack 0x4e
connid
restart
unrec
end
#########################################################################
#
# ADD PARTY message
#
# References:
# Q.2971 10, 47
# UNI4.0 39, 43-44
# PNNI1.0 188...189
#
# Notes:
#
start add_party 0x80
aal
bhli
blli
called
calledsub UNI_NUM_IE_CALLEDSUB
calling
callingsub UNI_NUM_IE_CALLINGSUB
scompl - !pnni
tns UNI_NUM_IE_TNS
epref
notify
eetd
uu - !pnni
git UNI_NUM_IE_GIT
lij_seqno - !pnni
calling_soft - pnni
called_soft - pnni
dtl UNI_NUM_IE_DTL/R pnni
unrec
end
#########################################################################
#
# ADD PARTY ACKNOWLEDGE message
#
# References:
# Q.2971 10, 42, 47
# UNI4.0 39
# PNNI1.0 189
#
# Notes:
#
start add_party_ack 0x81
epref
aal
blli
notify
eetd
conned
connedsub
uu - !pnni
git UNI_NUM_IE_GIT
called_soft - pnni
unrec
end
#########################################################################
#
# PARTY ALERTING message
#
# References:
# Q.2971 12, 49
# UNI4.0 39
# PNNI1.0 189...190
#
# Notes:
#
start party_alerting 0x85
epref
notify
uu - !pnni
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# ADD PARTY REJECT message
#
# References:
# Q.2971 12, 48
# UNI4.0 40
# PNNI1.0 190
#
# Notes:
#
start add_party_rej 0x82
cause
epref
uu - !pnni
git UNI_NUM_IE_GIT
crankback - pnni
unrec
end
#########################################################################
#
# DROP PARTY message
#
# References:
# Q.2971 13, 48
# UNI4.0 40
# PNNI1.0 191
#
# Notes:
#
start drop_party 0x83
cause
epref
notify
uu - !pnni
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# DROP PARTY ACKNOWLEDGE message
#
# References:
# Q.2971 13, 49
# UNI4.0 40
# PNNI1.0 191
#
# Notes:
#
start drop_party_ack 0x84
epref
cause
uu - !pnni
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# LEAF SETUP REQUEST message
#
# References:
# UNI4.0 45...46
#
# Notes:
#
start leaf_setup_req 0x91 !pnni
tns UNI_NUM_IE_TNS
calling
callingsub UNI_NUM_IE_CALLINGSUB
called
calledsub UNI_NUM_IE_CALLEDSUB
lij_callid
lij_seqno
unrec
end
#########################################################################
#
# LEAF SETUP FAIL message
#
# References:
# UNI4.0 45...46
#
# Notes:
#
start leaf_setup_fail 0x90 !pnni
cause
called
calledsub
lij_seqno
tns UNI_NUM_IE_TNS
unrec
end
#########################################################################
#
# CO-BI SETUP message
#
# References:
# Q.2932.1 16
#
# Notes:
#
start cobisetup 0x15 !pnni&&q2932
facility
called
calledsub
calling
notify
unrec
end
#########################################################################
#
# FACILITY message
#
# References:
# Q.2932.1 14...15
#
# Notes:
#
start facility 0x62 !pnni&&q2932
facility
called
calledsub
calling
notify
unrec
end
#########################################################################
#
# MODIFY REQUEST message
#
# References:
# Q.2963.1 p. 6
# Q.2963.4 p. 4
# UNI4.0-MFY p. 3
#
start modify_req 0x88 !pnni
traffic
atraffic
mintraffic
notify
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# MODIFY ACKNOWLEDGE message
#
# References:
# Q.2963.1 p.6
# Q.2963.3 p.5
# UNI4.0-MFY p.3
#
start modify_ack 0x89 !pnni
report
traffic
notify
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# MODIFY REJECT message
#
# References:
# Q.2963 p.6
# UNI4.0-MFY p.3
#
start modify_rej 0x8a !pnni
cause
notify
git UNI_NUM_IE_GIT
unrec
end
#########################################################################
#
# CONNECTION AVAILABLE message
#
# References:
# Q.2931A4 9...10
# Q.2963 p.6
# UNI4.0-MFY p.3
#
start conn_avail 0x8b !pnni
notify
git UNI_NUM_IE_GIT
report
unrec
end
#########################################################################
#
# UNKNOWN message
#
start unknown 0x100
epref
unrec
end

150
sys/contrib/ngatm/netnatm/msg/parseie.awk
View File

@ -1,150 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/parseie.awk,v 1.3 2003/09/19 11:58:15 hbb Exp $
#
# Parse the IE definition file
#
match($0, "Begemot:")!=0 {
gsub("^[^$]*", "")
gsub("[^$]*$", "")
id = $0
next
}
/^#/ {
next
}
NF == 0 {
next
}
BEGIN {
iecnt = 0
id = " * ???"
begin()
}
END {
end()
}
#
# Syntax is:
# element <name> <code> <coding> [<maxlen> [<options>*]]
#
$1=="element" {
if(iecnt == 0) first_element()
if(NF < 4) {
error("Bad number of args: " $0)
}
ie = $2
file = $2
number = parse_hex($3)
coding = $4
if(coding == "itu") {
ncoding = 0
} else if(coding == "net") {
ncoding = 3
} else {
error("bad coding " coding)
}
if(NF == 4) {
element_default()
file=""
} else {
len = $5
parse_options()
element()
}
ies[iecnt] = ie
codings[iecnt] = coding
files[iecnt] = file
iecnt++
next
}
{
error("Bad line: " $0)
}
function parse_options() {
access = 0
cond = ""
for(i = 6; i <= NF; i++) {
if($i == "access") {
access = 1
} else if($i == "-") {
} else if(index($i, "file=") == 1) {
file=substr($i, 6)
} else {
if(cond != "") {
error("Too many conditions: "$0)
}
cond = $i
}
}
}
function parse_hex(str, n)
{
n = 0
if(substr(str,1,2) != "0x") {
error("bad hex number" str)
}
for(i = 3; i <= length(str); i++) {
c = substr(str,i,1)
if(match(c,"[0-9]") != 0) {
n = 16 * n + c
} else if(match(c,"[a-f]")) {
if(c == "a") n = 16 * n + 10
if(c == "b") n = 16 * n + 11
if(c == "c") n = 16 * n + 12
if(c == "d") n = 16 * n + 13
if(c == "e") n = 16 * n + 14
if(c == "f") n = 16 * n + 15
} else if(match(c,"[A-F]")) {
if(c == "A") n = 16 * n + 10
if(c == "B") n = 16 * n + 11
if(c == "C") n = 16 * n + 12
if(c == "D") n = 16 * n + 13
if(c == "E") n = 16 * n + 14
if(c == "F") n = 16 * n + 15
} else {
error("bad hex digit '" c "'")
}
}
return n
}
# function error(str)
# {
# print "error:" str >"/dev/stderr"
# exit 1
# }

138
sys/contrib/ngatm/netnatm/msg/parsemsg.awk
View File

@ -1,138 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/msg/parsemsg.awk,v 1.3 2003/09/19 11:58:15 hbb Exp $
#
# Parse the message definition file
#
match($0, "Begemot:")!=0 {
gsub("^[^$]*", "")
gsub("[^$]*$", "")
id = $0
next
}
/^#/ {
next
}
NF == 0 {
next
}
BEGIN {
state=0
id = " * ???"
mcnt=0
begin()
}
END {
end()
}
state==0 && $1=="start" {
if(NF < 3) error("bad number of fields in message start "$0)
state = 1
msg = $2
code = parse_hex($3)
messages[mcnt] = msg
msgcond[mcnt] = $4
msgrep = 0
msgrepie = 0
cnt = 0
if(mcnt == 0) first_entry()
start_message()
next
}
state==1 && $1=="end" {
state=0
mcnt++
end_message()
next
}
state==1 {
iename[cnt]=$1
if($2 == "") $2="-"
if(match($2, "[A-Za-z][A-Za-z0-9_]*/R") == 1) {
ienum[cnt]=substr($2, 1, length($2)-2)
ierep[cnt]=1
msgrepie=1
} else {
ierep[cnt]=0
ienum[cnt]=$2
}
if(ienum[cnt] != "-") msgrep = 1
if($3 == "" || $3 == "-") {
$3 = "1"
} else {
gsub("[a-zA-Z][a-zA-Z0-9]*", "cx->&", $3)
}
iecond[cnt] = $3
cnt++
next
}
{
error("bad line: "$0)
}
function parse_hex(str, n)
{
n = 0
if(substr(str,1,2) != "0x") {
error("bad hex number" str)
}
for(i = 3; i <= length(str); i++) {
c = substr(str,i,1)
if(match(c,"[0-9]") != 0) {
n = 16 * n + c
} else if(match(c,"[a-f]")) {
if(c == "a") n = 16 * n + 10
if(c == "b") n = 16 * n + 11
if(c == "c") n = 16 * n + 12
if(c == "d") n = 16 * n + 13
if(c == "e") n = 16 * n + 14
if(c == "f") n = 16 * n + 15
} else if(match(c,"[A-F]")) {
if(c == "A") n = 16 * n + 10
if(c == "B") n = 16 * n + 11
if(c == "C") n = 16 * n + 12
if(c == "D") n = 16 * n + 13
if(c == "E") n = 16 * n + 14
if(c == "F") n = 16 * n + 15
} else {
error("bad hex digit '" c "'")
}
}
return n
}
function error(str)
{
print "error:" str >"/dev/stderr"
exit 1
}

119
sys/contrib/ngatm/netnatm/msg/priv.h
View File

@ -1,119 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/priv.h,v 1.4 2003/10/10 14:50:05 hbb Exp $
*
* Private definitions for the IE code file.
*/
#ifndef unimsg_priv_h
#define unimsg_priv_h
#ifdef _KERNEL
#include <sys/systm.h>
#include <machine/stdarg.h>
#define PANIC(X) panic X
#else
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#define PANIC(X) abort()
#endif
/*
* Define a structure for the declaration of information elements.
* For each coding scheme a quadrupel of check, print, encode and
* decode functions must be defined. A structure of the same format
* is used for messages.
*/
typedef void (*uni_print_f)(const union uni_ieall *, struct unicx *);
typedef int (*uni_check_f)(union uni_ieall *, struct unicx *);
typedef int (*uni_encode_f)(struct uni_msg *, union uni_ieall *,
struct unicx *);
typedef int (*uni_decode_f)(union uni_ieall *, struct uni_msg *, u_int,
struct unicx *);
typedef void (*uni_msg_print_f)(const union uni_msgall *, struct unicx *);
typedef int (*uni_msg_check_f)(struct uni_all *, struct unicx *);
typedef int (*uni_msg_encode_f)(struct uni_msg *, union uni_msgall *,
struct unicx *);
typedef int (*uni_msg_decode_f)(union uni_msgall *, struct uni_msg *,
enum uni_ietype, struct uni_iehdr *, u_int, struct unicx *);
struct iedecl {
u_int flags; /* information element flags */
u_int maxlen; /* maximum size */
uni_print_f print;
uni_check_f check;
uni_encode_f encode;
uni_decode_f decode;
};
struct msgdecl {
u_int flags;
const char *name;
uni_msg_print_f print;
uni_msg_check_f check;
uni_msg_encode_f encode;
uni_msg_decode_f decode;
};
enum {
UNIFL_DEFAULT = 0x0001,
UNIFL_ACCESS = 0x0002,
};
extern const struct iedecl *uni_ietable[256][4];
extern const struct msgdecl *uni_msgtable[256];
/*
* Need to check range here because declaring a variable as a enum does not
* guarantee that the values will be legal.
*/
#define GET_IEDECL(IE, CODING) \
({ \
const struct iedecl *_decl = NULL; \
\
if((CODING) <= 3 && (IE) <= 255) \
if((_decl = uni_ietable[IE][CODING]) != NULL) \
if((_decl->flags & UNIFL_DEFAULT) != 0) \
if((_decl = uni_ietable[IE][0]) == NULL) \
PANIC(("IE %02x,%02x -- no default", CODING,IE));\
_decl; \
})
enum {
DEC_OK,
DEC_ILL,
DEC_ERR,
};
void uni_print_ie_internal(enum uni_ietype, const union uni_ieall *,
struct unicx *);
#endif

277
sys/contrib/ngatm/netnatm/msg/privmsg.c
View File

@ -1,277 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/privmsg.c,v 1.8 2003/10/10 14:50:05 hbb Exp $
*
* Private definitions for the MSG code file.
*
* This file is included at the begin of the automatically generated
* uni_msg.c.
*/
/*
* Decode a UNI message header.
* Return values:
* 0 - ok
* -1 - ignore message (proto, length, CR error)
*/
int
uni_decode_head(struct uni_msg *msg, struct uni_all *out,
struct unicx *cx __unused)
{
#if 0
u_int mlen;
#endif
cx->errcnt = 0;
(void)memset(out, 0, sizeof(struct uni_all));
if(uni_msg_len(msg) < 9)
return -1; /* Q.2931 5.6.2 */
if(cx->pnni) {
if(*msg->b_rptr++ != PNNI_PROTO)
return -1; /* Q.2931 5.6.1 */
} else {
if(*msg->b_rptr++ != UNI_PROTO)
return -1; /* Q.2931 5.6.1 */
}
if(*msg->b_rptr++ != 3)
return -1; /* Q.2931 5.6.3.1 */
out->u.hdr.cref.flag = (*msg->b_rptr & 0x80) ? 1 : 0;
out->u.hdr.cref.cref = (*msg->b_rptr++ & 0x7f) << 16;
out->u.hdr.cref.cref |= *msg->b_rptr++ << 8;
out->u.hdr.cref.cref |= *msg->b_rptr++;
out->mtype = *msg->b_rptr++;
/*
* Be not too piggy about this byte
*/
switch(*msg->b_rptr & 0x13) {
case 0x00: case 0x01: case 0x02: case 0x03:
out->u.hdr.act = UNI_MSGACT_DEFAULT;
break;
case 0x10: case 0x11: case 0x12:
out->u.hdr.act = *msg->b_rptr & 0x3;
break;
case 0x13: /* Q.2931 5.7.1 */
out->u.hdr.act = UNI_MSGACT_REPORT;
break;
}
if(cx->pnni && (*msg->b_rptr & 0x08))
out->u.hdr.pass = 1;
else
out->u.hdr.pass = 0;
msg->b_rptr++;
#if 0
mlen = *msg->b_rptr++ << 8;
mlen |= *msg->b_rptr++;
/*
* If the message is longer than the indicated length
* shorten it. If it is shorter, probably one of the IE
* decoders will break, but we should proceed. 5.5.6.5
*/
if(uni_msg_len(msg) > mlen)
msg->b_wptr = msg->b_rptr + mlen;
#endif
return 0;
}
static int
uni_decode_body_internal(enum uni_msgtype mtype, struct uni_msg *msg,
union uni_msgall *out, struct unicx *cx)
{
enum uni_ietype ietype;
struct uni_iehdr hdr;
u_int ielen;
const struct iedecl *iedecl;
int err = 0, ret;
u_char *end;
cx->ielast = (enum uni_ietype)0;
cx->repeat.h.present = 0;
while (uni_msg_len(msg) != 0) {
if (uni_decode_ie_hdr(&ietype, &hdr, msg, cx, &ielen)) {
/*
* Short header. Set the ielen to an impossible size.
* Then we should bump out in the error handling below.
* We should have at least an IE type here.
*/
ielen = 0xffffffff;
}
#ifdef DTRACE
printf("IE %x\n", ietype);
#endif
if ((iedecl = GET_IEDECL(ietype, hdr.coding)) == NULL ||
ietype == UNI_IE_UNREC) {
/*
* entirly unknown IE. Check the length and skip it.
* Q.2931 5.6.8.1
*/
if (ielen > uni_msg_len(msg))
msg->b_rptr = msg->b_wptr;
else
msg->b_rptr += ielen;
(void)UNI_SAVE_IERR(cx, ietype, hdr.act, UNI_IERR_UNK);
err = -1;
continue;
}
#ifdef DTRACE
printf("IE %x known\n", ietype);
#endif
if (ielen > iedecl->maxlen - 4 || ielen > uni_msg_len(msg)) {
/*
* Information element too long -> content error.
* Let the decoding routine set the error flag and
* return DEC_ERR.
* Q.2931 5.6.8.2
*/
#if 0
/*
* It is not clear how to best handle this error.
*/
if (ielen > iedecl->maxlen - 4)
ielen = iedecl->maxlen - 4;
#endif
if (ielen > uni_msg_len(msg))
ielen = uni_msg_len(msg);
hdr.present |= UNI_IE_ERROR;
#ifdef DTRACE
printf("IE %x length too large\n", ietype);
#endif
}
#ifdef DTRACE
else
printf("IE %x length ok\n", ietype);
#endif
end = msg->b_rptr + ielen;
ret = uni_msgtable[mtype]->decode(out, msg, ietype,
&hdr, ielen, cx);
msg->b_rptr = end;
#ifdef DTRACE
printf("IE %x ret %d\n", ietype, ret);
#endif
switch (ret) {
case DEC_OK: /* ok */
break;
case DEC_ILL: /* illegal IE */
/*
* Unexpected but recognized.
* Q.2931 5.6.8.3
*/
(void)UNI_SAVE_IERR(cx, ietype, hdr.act, UNI_IERR_UNK);
err = -1;
break;
case DEC_ERR: /* bad IE */
if (iedecl->flags & UNIFL_ACCESS)
/* this may be wrong: 5.6.8.2 */
(void)UNI_SAVE_IERR(cx, ietype, hdr.act, UNI_IERR_ACC);
else
(void)UNI_SAVE_IERR(cx, ietype, hdr.act, UNI_IERR_BAD);
err = -1;
break;
default:
PANIC(("bad decode return"));
}
cx->ielast = ietype;
if (ietype != UNI_IE_REPEAT)
cx->repeat.h.present = 0;
}
return err;
}
/*
* Decode the body of a message. The header is assumed to be decoded
* already and out->hdr is filled in. Only information elements remain.
*/
int
uni_decode_body(struct uni_msg *msg, struct uni_all *out, struct unicx *cx)
{
cx->errcnt = 0;
if (out->mtype >= 256)
return (-1);
if (uni_msgtable[out->mtype] == NULL)
return (-1);
return (uni_decode_body_internal(out->mtype, msg, &out->u, cx));
}
/*
* Decode a uni message
*/
int
uni_decode(struct uni_msg *msg, struct uni_all *out, struct unicx *cx)
{
cx->errcnt = 0;
if (uni_decode_head(msg, out, cx))
return (-1);
if (uni_decode_body(msg, out, cx))
return (-2);
return (0);
}
int
uni_encode(struct uni_msg *msg, struct uni_all *in, struct unicx *cx)
{
if (in->mtype >= 256)
return (-1);
if (uni_msgtable[in->mtype] == NULL)
return (-3);
return ((uni_msgtable[in->mtype]->encode)(msg, &in->u, cx));
}
/*
* Doesn't belong here
*/
void
uni_initcx(struct unicx *cx)
{
memset(cx, 0, sizeof(struct unicx));
cx->tabsiz = 4;
}

406
sys/contrib/ngatm/netnatm/msg/traffic.c
View File

@ -1,406 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/traffic.c,v 1.4 2004/07/08 08:22:05 brandt Exp $
*
* Traffic classification
*/
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#ifdef _KERNEL
#include <sys/systm.h>
#else
#include <stdio.h>
#endif
/*
* Try to set the parameters for the CPCS from the parameters of the
* connection.
*/
enum {
T_CBR23 = 100, T_nrtVBR2_6_UBR12, T_rtVBR236, T_rtVBR2_6
};
static const u_int fmask = UNI_TRAFFIC_FPCR0_P | UNI_TRAFFIC_FPCR1_P |
UNI_TRAFFIC_FSCR0_P | UNI_TRAFFIC_FSCR1_P | UNI_TRAFFIC_FMBS0_P |
UNI_TRAFFIC_FMBS1_P | UNI_TRAFFIC_FABR1_P;
static const u_int bmask = UNI_TRAFFIC_BPCR0_P | UNI_TRAFFIC_BPCR1_P |
UNI_TRAFFIC_BSCR0_P | UNI_TRAFFIC_BSCR1_P | UNI_TRAFFIC_BMBS0_P |
UNI_TRAFFIC_BMBS1_P | UNI_TRAFFIC_BABR1_P;
static const u_int fcbr3 = UNI_TRAFFIC_FPCR0_P | UNI_TRAFFIC_FPCR1_P;
static const u_int bcbr3 = UNI_TRAFFIC_BPCR0_P | UNI_TRAFFIC_BPCR1_P;
static const u_int fvbr16 = UNI_TRAFFIC_FPCR1_P | UNI_TRAFFIC_FSCR1_P |
UNI_TRAFFIC_FMBS1_P;
static const u_int bvbr16 = UNI_TRAFFIC_BPCR1_P | UNI_TRAFFIC_BSCR1_P |
UNI_TRAFFIC_BMBS1_P;
static const u_int fvbr23 = UNI_TRAFFIC_FPCR1_P | UNI_TRAFFIC_FSCR0_P |
UNI_TRAFFIC_FMBS0_P;
static const u_int bvbr23 = UNI_TRAFFIC_BPCR1_P | UNI_TRAFFIC_BSCR0_P |
UNI_TRAFFIC_BMBS0_P;
static const u_int fvbr4 = UNI_TRAFFIC_FPCR0_P | UNI_TRAFFIC_FPCR1_P;
static const u_int bvbr4 = UNI_TRAFFIC_BPCR0_P | UNI_TRAFFIC_BPCR1_P;
int
uni_classify_traffic(const struct uni_ie_bearer *bearer,
const struct uni_ie_traffic *traffic,
enum uni_traffic_class *fclass, enum uni_traffic_class *bclass,
char *ebuf, size_t ebufsiz)
{
u_int tclass;
u_int ft, bt, be, ftag, btag;
/* classify */
switch (bearer->bclass) {
case UNI_BEARER_A:
if (!(bearer->h.present & UNI_BEARER_ATC_P)) {
tclass = T_CBR23;
break;
}
switch (bearer->atc) {
case UNI_BEARER_ATC_CBR1:
tclass = UNI_TRAFFIC_CBR1;
break;
default:
snprintf(ebuf, ebufsiz, "bad ATC=%#02x for BCOB-A",
bearer->atc);
return (-1);
}
break;
case UNI_BEARER_C:
if (!(bearer->h.present & UNI_BEARER_ATC_P)) {
tclass = T_nrtVBR2_6_UBR12;
break;
}
switch (bearer->atc) {
case UNI_BEARER_ATC_VBR1:
tclass = UNI_TRAFFIC_rtVBR1;
break;
case UNI_BEARER_ATC_VBR:
tclass = T_rtVBR236;
break;
case UNI_BEARER_ATC_NVBR1:
tclass = UNI_TRAFFIC_nrtVBR1;
break;
case UNI_BEARER_ATC_ABR:
tclass = UNI_TRAFFIC_ABR;
break;
default:
snprintf(ebuf, ebufsiz, "bad ATC=%#02x for BCOB-C",
bearer->atc);
return (-1);
}
break;
case UNI_BEARER_X:
if (!(bearer->h.present & UNI_BEARER_ATC_P)) {
tclass = T_nrtVBR2_6_UBR12;
break;
}
switch (bearer->atc) {
case UNI_BEARER_ATC_CBR1:
tclass = UNI_TRAFFIC_CBR1;
break;
case UNI_BEARER_ATC_CBR:
case UNI_BEARER_ATCX_4:
case UNI_BEARER_ATCX_6:
tclass = T_CBR23;
break;
case UNI_BEARER_ATC_VBR1:
tclass = UNI_TRAFFIC_rtVBR1;
break;
case UNI_BEARER_ATCX_1:
case UNI_BEARER_ATC_VBR:
tclass = T_rtVBR2_6;
break;
case UNI_BEARER_ATC_NVBR1:
tclass = UNI_TRAFFIC_nrtVBR1;
break;
case UNI_BEARER_ATCX_0:
case UNI_BEARER_ATCX_2:
case UNI_BEARER_ATCX_8:
case UNI_BEARER_ATC_NVBR:
tclass = T_nrtVBR2_6_UBR12;
break;
case UNI_BEARER_ATC_ABR:
tclass = UNI_TRAFFIC_ABR;
break;
default:
snprintf(ebuf, ebufsiz, "bad ATC=%#02x for BCOB-X",
bearer->atc);
return (-1);
}
break;
case UNI_BEARER_TVP:
snprintf(ebuf, ebufsiz, "unsupported bearer class tVP");
return (-1);
default:
snprintf(ebuf, ebufsiz, "bad bearer class %#02x",
bearer->bclass);
return (-1);
}
/*
* Now traffic IE
*/
ft = traffic->h.present & fmask;
bt = traffic->h.present & bmask;
be = traffic->h.present & UNI_TRAFFIC_BEST_P;
ftag = (traffic->h.present & UNI_TRAFFIC_MOPT_P) && traffic->t.ftag;
btag = (traffic->h.present & UNI_TRAFFIC_MOPT_P) && traffic->t.btag;
#define NOBE(C) \
if (be) { \
snprintf(ebuf, ebufsiz, "illegal BE for " C); \
return (-1); \
}
#define NOFT(C) \
if (ftag) { \
snprintf(ebuf, ebufsiz, "illegal forward tag in " C); \
return (-1); \
}
#define NOBT(C) \
if (btag) { \
snprintf(ebuf, ebufsiz, "illegal backward tag in " C); \
return (-1); \
}
#define FBAD(C) do { \
snprintf(ebuf, ebufsiz, "bad forward CRs for " C); \
return (-1); \
} while (0)
#define BBAD(C) do { \
snprintf(ebuf, ebufsiz, "bad backward CRs for " C); \
return (-1); \
} while (0)
switch (tclass) {
case UNI_TRAFFIC_CBR1:
NOBE("CBR.1");
if (ft != UNI_TRAFFIC_FPCR1_P)
FBAD("CBR.1");
NOFT("CBR.1");
if (bt != UNI_TRAFFIC_BPCR1_P)
BBAD("CBR.1");
NOBT("CBR.1");
*fclass = *bclass = UNI_TRAFFIC_CBR1;
break;
case T_CBR23:
NOBE("CBR.2/3");
if (ft == UNI_TRAFFIC_FPCR0_P) {
*fclass = UNI_TRAFFIC_CBR2;
NOFT("CBR.2");
} else if (ft == fcbr3) {
*fclass = UNI_TRAFFIC_CBR3;
if (!ftag) {
snprintf(ebuf, ebufsiz, "need forward tagging for CBR.3");
return (-1);
}
} else
FBAD("CBR.2/3");
if (bt == UNI_TRAFFIC_BPCR0_P) {
*bclass = UNI_TRAFFIC_CBR2;
NOBT("CBR.2");
} else if (bt == bcbr3) {
*bclass = UNI_TRAFFIC_CBR3;
if (!btag) {
snprintf(ebuf, ebufsiz, "need backward tagging for CBR.3");
return (-1);
}
} else
BBAD("CBR.2/3");
break;
case UNI_TRAFFIC_rtVBR1:
NOBE("rtVBR.1");
if (ft != fvbr16)
FBAD("rtVBR.1");
NOFT("rtVBR.1");
if (bt != bvbr16)
BBAD("rtVBR.1");
NOBT("rtVBR.1");
*fclass = *bclass = UNI_TRAFFIC_rtVBR1;
break;
case T_rtVBR236:
NOBE("rtVBR.2/3/6");
if (ft == fvbr23) {
if (ftag)
*fclass = UNI_TRAFFIC_rtVBR3;
else
*fclass = UNI_TRAFFIC_rtVBR2;
} else if (ft == fvbr16) {
*fclass = UNI_TRAFFIC_rtVBR6;
NOFT("rtVBR.6");
} else
FBAD("rtVBR.2/3/6");
if (bt == bvbr23) {
if (btag)
*bclass = UNI_TRAFFIC_rtVBR3;
else
*bclass = UNI_TRAFFIC_rtVBR2;
} else if (bt == bvbr16) {
*bclass = UNI_TRAFFIC_rtVBR6;
NOBT("rtVBR.6");
} else
BBAD("rtVBR.2/3/6");
break;
case T_rtVBR2_6:
NOBE("rtVBR.2-6");
if (ft == fvbr23) {
if (ftag)
*fclass = UNI_TRAFFIC_rtVBR3;
else
*fclass = UNI_TRAFFIC_rtVBR2;
} else if (ft == fvbr4) {
*fclass = UNI_TRAFFIC_rtVBR4;
} else if (ft == UNI_TRAFFIC_FPCR1_P) {
*fclass = UNI_TRAFFIC_rtVBR5;
NOFT("rtVBR.5");
} else if (ft == fvbr16) {
*fclass = UNI_TRAFFIC_rtVBR6;
NOFT("rtVBR.6");
} else
FBAD("rtVBR.2-6");
if (bt == bvbr23) {
if (btag)
*bclass = UNI_TRAFFIC_rtVBR3;
else
*bclass = UNI_TRAFFIC_rtVBR2;
} else if (bt == bvbr4) {
*bclass = UNI_TRAFFIC_rtVBR4;
} else if (bt == UNI_TRAFFIC_BPCR1_P) {
*bclass = UNI_TRAFFIC_rtVBR5;
NOBT("rtVBR.5");
} else if (bt == bvbr16) {
*bclass = UNI_TRAFFIC_rtVBR6;
NOBT("rtVBR.6");
} else
BBAD("rtVBR.2-6");
break;
case UNI_TRAFFIC_nrtVBR1:
NOBE("nrtVBR.1");
if (ft != fvbr16)
FBAD("nrtVBR.1");
NOFT("nrtVBR.1");
if (bt != bvbr16)
BBAD("nrtVBR.1");
NOBT("nrtVBR.1");
*fclass = *bclass = UNI_TRAFFIC_nrtVBR1;
break;
case T_nrtVBR2_6_UBR12:
if (be) {
if (ft != UNI_TRAFFIC_FPCR1_P)
FBAD("UBR.1/2");
if (bt != UNI_TRAFFIC_BPCR1_P)
BBAD("UBR.1/2");
if (ftag)
*fclass = UNI_TRAFFIC_UBR2;
else
*fclass = UNI_TRAFFIC_UBR1;
if (btag)
*bclass = UNI_TRAFFIC_UBR2;
else
*bclass = UNI_TRAFFIC_UBR1;
break;
}
if (ft == fvbr23) {
if (ftag)
*fclass = UNI_TRAFFIC_nrtVBR3;
else
*fclass = UNI_TRAFFIC_nrtVBR2;
} else if (ft == fvbr4) {
*fclass = UNI_TRAFFIC_nrtVBR4;
} else if (ft == UNI_TRAFFIC_FPCR1_P) {
*fclass = UNI_TRAFFIC_nrtVBR5;
NOFT("nrtVBR.5");
} else if (ft == fvbr16) {
*fclass = UNI_TRAFFIC_nrtVBR6;
NOFT("nrtVBR.6");
} else
FBAD("nrtVBR.2-6");
if (bt == bvbr23) {
if (btag)
*bclass = UNI_TRAFFIC_nrtVBR3;
else
*bclass = UNI_TRAFFIC_nrtVBR2;
} else if (bt == bvbr4) {
*bclass = UNI_TRAFFIC_nrtVBR4;
} else if (bt == UNI_TRAFFIC_BPCR1_P) {
*bclass = UNI_TRAFFIC_nrtVBR5;
NOBT("nrtVBR.5");
} else if (bt == bvbr16) {
*bclass = UNI_TRAFFIC_nrtVBR6;
NOBT("nrtVBR.6");
} else
BBAD("nrtVBR.2-6");
break;
case UNI_TRAFFIC_ABR:
NOBE("ABR");
if (ft != UNI_TRAFFIC_FPCR1_P)
FBAD("ABR");
if (bt != UNI_TRAFFIC_BPCR1_P)
BBAD("ABR");
NOFT("ABR");
NOBT("ABR");
*fclass = *bclass = UNI_TRAFFIC_ABR;
break;
}
return (0);
}

70
sys/contrib/ngatm/netnatm/msg/uni_config.h
View File

@ -1,70 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/uni_config.h,v 1.3 2003/09/19 11:58:15 hbb Exp $
*/
#ifndef _uni_uni_config_h_
#define _uni_uni_config_h_
enum {
/* maximum number of reported error IEs */
UNI_MAX_ERRIE = 50,
/* maximum number of Generic Identifier Transport IE's per message */
UNI_NUM_IE_GIT = 3,
/* maximum number of BLLI's in SETUP */
UNI_NUM_IE_BLLI = 3,
/* maximum number of CALLEDSUB's */
UNI_NUM_IE_CALLEDSUB = 2,
/* maximum number of CALLINGSUB's */
UNI_NUM_IE_CALLINGSUB = 2,
/* maximum number of TNS's */
UNI_NUM_IE_TNS = 4,
/* maximum length of TNS name */
UNI_TNS_MAXLEN = 4,
/* maximum info size in user-to-user signalling IE */
UNI_UU_MAXLEN = 128,
/* maximum length of address */
UNI_ADDR_MAXLEN = 20,
/* maximum length of subaddress */
UNI_SUBADDR_MAXLEN = 20,
/* maximum number of DTLs */
UNI_NUM_IE_DTL = 10,
/* maximum number of identifiers in DTL */
UNI_DTL_MAXNUM = 20,
};
#endif

220
sys/contrib/ngatm/netnatm/msg/uni_hdr.h
View File

@ -1,220 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/uni_hdr.h,v 1.6 2004/07/08 08:22:05 brandt Exp $
*/
#ifndef _NETNATM_MSG_UNI_HDR_H_
#define _NETNATM_MSG_UNI_HDR_H_
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/stdint.h>
#else
#include <stdint.h>
#endif
#include <netnatm/msg/uni_config.h>
enum {
UNI_PROTO = 0x09, /* protocol discriminator */
PNNI_PROTO = 0xf0, /* PNNI protocol discriminator */
};
/*
* Message types
*/
enum uni_msgtype {
UNI_UNKNOWN = 0x100,/* unknown message */
UNI_ALERTING = 0x01, /* alerting */
UNI_CALL_PROC = 0x02, /* call proceeding */
UNI_SETUP = 0x05, /* setup */
UNI_CONNECT = 0x07, /* connect */
UNI_CONNECT_ACK = 0x0f, /* connect ack */
UNI_RESTART = 0x46, /* restart */
UNI_RELEASE = 0x4d, /* release */
UNI_RESTART_ACK = 0x4e, /* restart acknowledgement */
UNI_RELEASE_COMPL = 0x5a, /* release complete */
UNI_NOTIFY = 0x6e, /* notify user */
UNI_STATUS_ENQ = 0x75, /* status enquiry */
UNI_STATUS = 0x7d, /* status */
UNI_ADD_PARTY = 0x80, /* add party */
UNI_ADD_PARTY_ACK = 0x81, /* add party acknowledgement */
UNI_ADD_PARTY_REJ = 0x82, /* add party reject */
UNI_DROP_PARTY = 0x83, /* drop party */
UNI_DROP_PARTY_ACK = 0x84, /* drop party acknowledgement */
UNI_PARTY_ALERTING = 0x85, /* party alerting */
UNI_LEAF_SETUP_FAIL = 0x90, /* leaf setup failed */
UNI_LEAF_SETUP_REQ = 0x91, /* leaf setup request */
UNI_COBISETUP = 0x15, /* Q.2932 COBI-setup */
UNI_FACILITY = 0x62, /* Q.2932 facility */
UNI_MODIFY_REQ = 0x88, /* Q.2963 Modify request */
UNI_MODIFY_ACK = 0x89, /* Q.2963 Modify acknowledgement */
UNI_MODIFY_REJ = 0x8a, /* Q.2963 Modify reject */
UNI_CONN_AVAIL = 0x8b, /* Q.2963 Connection available */
};
/*
* Information element types
*/
enum uni_ietype {
UNI_IE_CAUSE = 0x08, /* cause */
UNI_IE_CALLSTATE = 0x14, /* call state */
UNI_IE_FACILITY = 0x1C, /* Q.2932 facility IE */
UNI_IE_NOTIFY = 0x27, /* UNI4.0 notify */
UNI_IE_EETD = 0x42, /* UNI4.0 end-to-end transit delay */
UNI_IE_CONNED = 0x4c, /* UNI4.0/Q.2951 connected address */
UNI_IE_CONNEDSUB = 0x4d, /* UNI4.0/Q.2951 connected subaddress */
UNI_IE_EPREF = 0x54, /* endpoint reference */
UNI_IE_EPSTATE = 0x55, /* enpoint state */
UNI_IE_AAL = 0x58, /* ATM adaptation layer parameters */
UNI_IE_TRAFFIC = 0x59, /* ATM traffic descriptor */
UNI_IE_CONNID = 0x5a, /* connection identifier */
UNI_IE_QOS = 0x5c, /* quality of service parameter */
UNI_IE_BHLI = 0x5d, /* broadband higher layer information */
UNI_IE_BEARER = 0x5e, /* broadband bearer capability */
UNI_IE_BLLI = 0x5f, /* broadband lower layer information */
UNI_IE_LSHIFT = 0x60, /* broadband locking shift */
UNI_IE_NLSHIFT = 0x61, /* broadband non-locking shift */
UNI_IE_SCOMPL = 0x62, /* broadband sending complete */
UNI_IE_REPEAT = 0x63, /* broadband repeat indicator */
UNI_IE_CALLING = 0x6c, /* calling party number */
UNI_IE_CALLINGSUB = 0x6d, /* calling party subaddress */
UNI_IE_CALLED = 0x70, /* called party number */
UNI_IE_CALLEDSUB = 0x71, /* called party subaddress */
UNI_IE_TNS = 0x78, /* transit network selection */
UNI_IE_RESTART = 0x79, /* restart indicator */
UNI_IE_UU = 0x7e, /* UNI4.0/Q.2957 user-to-user info */
UNI_IE_GIT = 0x7f, /* UNI4.0 generic identifier transport*/
UNI_IE_MINTRAFFIC = 0x81, /* Q.2962 minimum traffic desc */
UNI_IE_ATRAFFIC = 0x82, /* Q.2962 alternate traffic desc */
UNI_IE_ABRSETUP = 0x84, /* UNI4.0 ABR setup parameters */
UNI_IE_REPORT = 0x89, /* Q.2963 broadband report type */
UNI_IE_CALLED_SOFT = 0xe0, /* PNNI Calling party soft PVPC */
UNI_IE_CRANKBACK = 0xe1, /* PNNI Crankback */
UNI_IE_DTL = 0xe2, /* PNNI designated transit list */
UNI_IE_CALLING_SOFT = 0xe3, /* PNNI Called party soft PVPC */
UNI_IE_ABRADD = 0xe4, /* UNI4.0 ABR additional parameters */
UNI_IE_LIJ_CALLID = 0xe8, /* UNI4.0 LIF call identifier */
UNI_IE_LIJ_PARAM = 0xe9, /* UNI4.0 LIF parameters */
UNI_IE_LIJ_SEQNO = 0xea, /* UNI4.0 LIF sequence number */
UNI_IE_CSCOPE = 0xeb, /* UNI4.0 connection scope selection */
UNI_IE_EXQOS = 0xec, /* UNI4.0 extended QoS parameters */
UNI_IE_MDCR = 0xf0, /* UNI4.0+ Minimum desired call rate */
UNI_IE_UNREC = 0xfe,
};
enum uni_coding {
UNI_CODING_ITU = 0x0,
UNI_CODING_NET = 0x3,
};
enum uni_msgact {
UNI_MSGACT_CLEAR = 0x0,
UNI_MSGACT_IGNORE = 0x1,
UNI_MSGACT_REPORT = 0x2,
UNI_MSGACT_DEFAULT = 0x4
};
enum uni_ieact {
UNI_IEACT_CLEAR = 0x00, /* clear call */
UNI_IEACT_IGNORE = 0x01, /* ignore IE and proceed */
UNI_IEACT_REPORT = 0x02, /* ignore IE, report and proceed */
UNI_IEACT_MSG_IGNORE = 0x05, /* ignore message */
UNI_IEACT_MSG_REPORT = 0x06, /* ignore message and report */
UNI_IEACT_DEFAULT = 0x08
};
struct uni_cref {
u_int flag;
u_int cref;
};
/*
* Message header.
*/
struct uni_msghdr {
struct uni_cref cref;
enum uni_msgact act; /* action indicator */
u_int pass:1; /* PNNI pass along request */
};
enum {
CREF_GLOBAL = 0,
CREF_DUMMY = 0x7fffff,
};
/*
* General information element header.
*/
struct uni_iehdr {
enum uni_coding coding; /* coding standard */
enum uni_ieact act; /* action indicator */
u_int pass : 1; /* PNNI pass along request */
u_int present; /* which optional elements are present */
#define UNI_IE_EMPTY 0x80000000
#define UNI_IE_PRESENT 0x40000000
#define UNI_IE_ERROR 0x20000000
#define UNI_IE_XXX 0x10000000
#define UNI_IE_MASK 0xf0000000
};
#define IE_ISPRESENT(IE) \
(((IE).h.present & (UNI_IE_PRESENT|UNI_IE_EMPTY)) == UNI_IE_PRESENT)
#define IE_SETPRESENT(IE) \
((IE).h.present = ((IE).h.present & ~UNI_IE_MASK) | \
UNI_IE_PRESENT)
#define IE_ADDPRESENT(IE) \
((IE).h.present = ((IE).h.present & ~UNI_IE_EMPTY) | \
UNI_IE_PRESENT)
#define IE_ISEMPTY(IE) \
(((IE).h.present & UNI_IE_MASK) == (UNI_IE_PRESENT | UNI_IE_EMPTY))
#define IE_SETEMPTY(IE) \
((IE).h.present = ((IE).h.present & ~UNI_IE_MASK) | \
UNI_IE_EMPTY | UNI_IE_PRESENT)
#define IE_ISERROR(IE) \
(((IE).h.present & UNI_IE_MASK) == (UNI_IE_PRESENT | UNI_IE_ERROR))
#define IE_SETERROR(IE) \
((IE).h.present = ((IE).h.present & ~UNI_IE_MASK) | \
UNI_IE_ERROR | UNI_IE_PRESENT)
#define IE_ISGOOD(IE) \
(((IE).h.present & UNI_IE_MASK) == (UNI_IE_PRESENT))
#endif

7168
sys/contrib/ngatm/netnatm/msg/uni_ie.c
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57
sys/contrib/ngatm/netnatm/msg/uni_ie.h
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@ -1,57 +0,0 @@
/* This file was created automatically
* Source file: $Begemot: libunimsg/atm/msg/ie.def,v 1.3 2003/09/19 11:58:15 hbb Exp $
* $FreeBSD$
*/
#ifndef _NETNATM_MSG_UNI_IE_H_
#define _NETNATM_MSG_UNI_IE_H_
union uni_ieall {
struct uni_iehdr h;
struct uni_ie_cause cause;
struct uni_ie_callstate callstate;
struct uni_ie_facility facility;
struct uni_ie_notify notify;
struct uni_ie_eetd eetd;
struct uni_ie_conned conned;
struct uni_ie_connedsub connedsub;
struct uni_ie_epref epref;
struct uni_ie_epstate epstate;
struct uni_ie_aal aal;
struct uni_ie_traffic traffic;
struct uni_ie_connid connid;
struct uni_ie_qos qos;
struct uni_ie_bhli bhli;
struct uni_ie_bearer bearer;
struct uni_ie_blli blli;
struct uni_ie_lshift lshift;
struct uni_ie_nlshift nlshift;
struct uni_ie_scompl scompl;
struct uni_ie_repeat repeat;
struct uni_ie_calling calling;
struct uni_ie_callingsub callingsub;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub;
struct uni_ie_tns tns;
struct uni_ie_restart restart;
struct uni_ie_uu uu;
struct uni_ie_git git;
struct uni_ie_mintraffic mintraffic;
struct uni_ie_atraffic atraffic;
struct uni_ie_abrsetup abrsetup;
struct uni_ie_report report;
struct uni_ie_called_soft called_soft;
struct uni_ie_crankback crankback;
struct uni_ie_dtl dtl;
struct uni_ie_calling_soft calling_soft;
struct uni_ie_abradd abradd;
struct uni_ie_lij_callid lij_callid;
struct uni_ie_lij_param lij_param;
struct uni_ie_lij_seqno lij_seqno;
struct uni_ie_cscope cscope;
struct uni_ie_exqos exqos;
struct uni_ie_mdcr mdcr;
struct uni_ie_unrec unrec;
};
#endif

958
sys/contrib/ngatm/netnatm/msg/uni_ietab.h
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@ -1,958 +0,0 @@
/* This file was created automatically
* Source file: $Begemot: libunimsg/atm/msg/ie.def,v 1.3 2003/09/19 11:58:15 hbb Exp $
* $FreeBSD$
*/
static void uni_ie_print_itu_cause(struct uni_ie_cause *, struct unicx *);
static int uni_ie_check_itu_cause(struct uni_ie_cause *, struct unicx *);
static int uni_ie_encode_itu_cause(struct uni_msg *, struct uni_ie_cause *, struct unicx *);
static int uni_ie_decode_itu_cause(struct uni_ie_cause *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_cause = {
0,
34,
(uni_print_f)uni_ie_print_itu_cause,
(uni_check_f)uni_ie_check_itu_cause,
(uni_encode_f)uni_ie_encode_itu_cause,
(uni_decode_f)uni_ie_decode_itu_cause
};
static void uni_ie_print_net_cause(struct uni_ie_cause *, struct unicx *);
static int uni_ie_check_net_cause(struct uni_ie_cause *, struct unicx *);
static int uni_ie_encode_net_cause(struct uni_msg *, struct uni_ie_cause *, struct unicx *);
static int uni_ie_decode_net_cause(struct uni_ie_cause *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_cause = {
0,
34,
(uni_print_f)uni_ie_print_net_cause,
(uni_check_f)uni_ie_check_net_cause,
(uni_encode_f)uni_ie_encode_net_cause,
(uni_decode_f)uni_ie_decode_net_cause
};
static void uni_ie_print_itu_callstate(struct uni_ie_callstate *, struct unicx *);
static int uni_ie_check_itu_callstate(struct uni_ie_callstate *, struct unicx *);
static int uni_ie_encode_itu_callstate(struct uni_msg *, struct uni_ie_callstate *, struct unicx *);
static int uni_ie_decode_itu_callstate(struct uni_ie_callstate *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_callstate = {
0,
5,
(uni_print_f)uni_ie_print_itu_callstate,
(uni_check_f)uni_ie_check_itu_callstate,
(uni_encode_f)uni_ie_encode_itu_callstate,
(uni_decode_f)uni_ie_decode_itu_callstate
};
static void uni_ie_print_itu_facility(struct uni_ie_facility *, struct unicx *);
static int uni_ie_check_itu_facility(struct uni_ie_facility *, struct unicx *);
static int uni_ie_encode_itu_facility(struct uni_msg *, struct uni_ie_facility *, struct unicx *);
static int uni_ie_decode_itu_facility(struct uni_ie_facility *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_facility = {
0,
UNI_FACILITY_MAXAPDU+1+4,
(uni_print_f)uni_ie_print_itu_facility,
(uni_check_f)uni_ie_check_itu_facility,
(uni_encode_f)uni_ie_encode_itu_facility,
(uni_decode_f)uni_ie_decode_itu_facility
};
static void uni_ie_print_itu_notify(struct uni_ie_notify *, struct unicx *);
static int uni_ie_check_itu_notify(struct uni_ie_notify *, struct unicx *);
static int uni_ie_encode_itu_notify(struct uni_msg *, struct uni_ie_notify *, struct unicx *);
static int uni_ie_decode_itu_notify(struct uni_ie_notify *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_notify = {
0,
UNI_NOTIFY_MAXLEN+4,
(uni_print_f)uni_ie_print_itu_notify,
(uni_check_f)uni_ie_check_itu_notify,
(uni_encode_f)uni_ie_encode_itu_notify,
(uni_decode_f)uni_ie_decode_itu_notify
};
static void uni_ie_print_itu_eetd(struct uni_ie_eetd *, struct unicx *);
static int uni_ie_check_itu_eetd(struct uni_ie_eetd *, struct unicx *);
static int uni_ie_encode_itu_eetd(struct uni_msg *, struct uni_ie_eetd *, struct unicx *);
static int uni_ie_decode_itu_eetd(struct uni_ie_eetd *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_eetd = {
0,
11,
(uni_print_f)uni_ie_print_itu_eetd,
(uni_check_f)uni_ie_check_itu_eetd,
(uni_encode_f)uni_ie_encode_itu_eetd,
(uni_decode_f)uni_ie_decode_itu_eetd
};
static void uni_ie_print_net_eetd(struct uni_ie_eetd *, struct unicx *);
static int uni_ie_check_net_eetd(struct uni_ie_eetd *, struct unicx *);
static int uni_ie_encode_net_eetd(struct uni_msg *, struct uni_ie_eetd *, struct unicx *);
static int uni_ie_decode_net_eetd(struct uni_ie_eetd *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_eetd = {
0,
13,
(uni_print_f)uni_ie_print_net_eetd,
(uni_check_f)uni_ie_check_net_eetd,
(uni_encode_f)uni_ie_encode_net_eetd,
(uni_decode_f)uni_ie_decode_net_eetd
};
static void uni_ie_print_itu_conned(struct uni_ie_conned *, struct unicx *);
static int uni_ie_check_itu_conned(struct uni_ie_conned *, struct unicx *);
static int uni_ie_encode_itu_conned(struct uni_msg *, struct uni_ie_conned *, struct unicx *);
static int uni_ie_decode_itu_conned(struct uni_ie_conned *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_conned = {
0,
25,
(uni_print_f)uni_ie_print_itu_conned,
(uni_check_f)uni_ie_check_itu_conned,
(uni_encode_f)uni_ie_encode_itu_conned,
(uni_decode_f)uni_ie_decode_itu_conned
};
static void uni_ie_print_itu_connedsub(struct uni_ie_connedsub *, struct unicx *);
static int uni_ie_check_itu_connedsub(struct uni_ie_connedsub *, struct unicx *);
static int uni_ie_encode_itu_connedsub(struct uni_msg *, struct uni_ie_connedsub *, struct unicx *);
static int uni_ie_decode_itu_connedsub(struct uni_ie_connedsub *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_connedsub = {
UNIFL_ACCESS,
25,
(uni_print_f)uni_ie_print_itu_connedsub,
(uni_check_f)uni_ie_check_itu_connedsub,
(uni_encode_f)uni_ie_encode_itu_connedsub,
(uni_decode_f)uni_ie_decode_itu_connedsub
};
static void uni_ie_print_itu_epref(struct uni_ie_epref *, struct unicx *);
static int uni_ie_check_itu_epref(struct uni_ie_epref *, struct unicx *);
static int uni_ie_encode_itu_epref(struct uni_msg *, struct uni_ie_epref *, struct unicx *);
static int uni_ie_decode_itu_epref(struct uni_ie_epref *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_epref = {
0,
7,
(uni_print_f)uni_ie_print_itu_epref,
(uni_check_f)uni_ie_check_itu_epref,
(uni_encode_f)uni_ie_encode_itu_epref,
(uni_decode_f)uni_ie_decode_itu_epref
};
static void uni_ie_print_itu_epstate(struct uni_ie_epstate *, struct unicx *);
static int uni_ie_check_itu_epstate(struct uni_ie_epstate *, struct unicx *);
static int uni_ie_encode_itu_epstate(struct uni_msg *, struct uni_ie_epstate *, struct unicx *);
static int uni_ie_decode_itu_epstate(struct uni_ie_epstate *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_epstate = {
0,
5,
(uni_print_f)uni_ie_print_itu_epstate,
(uni_check_f)uni_ie_check_itu_epstate,
(uni_encode_f)uni_ie_encode_itu_epstate,
(uni_decode_f)uni_ie_decode_itu_epstate
};
static void uni_ie_print_itu_aal(struct uni_ie_aal *, struct unicx *);
static int uni_ie_check_itu_aal(struct uni_ie_aal *, struct unicx *);
static int uni_ie_encode_itu_aal(struct uni_msg *, struct uni_ie_aal *, struct unicx *);
static int uni_ie_decode_itu_aal(struct uni_ie_aal *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_aal = {
UNIFL_ACCESS,
21,
(uni_print_f)uni_ie_print_itu_aal,
(uni_check_f)uni_ie_check_itu_aal,
(uni_encode_f)uni_ie_encode_itu_aal,
(uni_decode_f)uni_ie_decode_itu_aal
};
static void uni_ie_print_itu_traffic(struct uni_ie_traffic *, struct unicx *);
static int uni_ie_check_itu_traffic(struct uni_ie_traffic *, struct unicx *);
static int uni_ie_encode_itu_traffic(struct uni_msg *, struct uni_ie_traffic *, struct unicx *);
static int uni_ie_decode_itu_traffic(struct uni_ie_traffic *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_traffic = {
0,
30,
(uni_print_f)uni_ie_print_itu_traffic,
(uni_check_f)uni_ie_check_itu_traffic,
(uni_encode_f)uni_ie_encode_itu_traffic,
(uni_decode_f)uni_ie_decode_itu_traffic
};
static const struct iedecl decl_net_traffic = {
UNIFL_DEFAULT,
0,
(uni_print_f)NULL,
(uni_check_f)NULL,
(uni_encode_f)NULL,
(uni_decode_f)NULL
};
static void uni_ie_print_itu_connid(struct uni_ie_connid *, struct unicx *);
static int uni_ie_check_itu_connid(struct uni_ie_connid *, struct unicx *);
static int uni_ie_encode_itu_connid(struct uni_msg *, struct uni_ie_connid *, struct unicx *);
static int uni_ie_decode_itu_connid(struct uni_ie_connid *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_connid = {
0,
9,
(uni_print_f)uni_ie_print_itu_connid,
(uni_check_f)uni_ie_check_itu_connid,
(uni_encode_f)uni_ie_encode_itu_connid,
(uni_decode_f)uni_ie_decode_itu_connid
};
static void uni_ie_print_itu_qos(struct uni_ie_qos *, struct unicx *);
static int uni_ie_check_itu_qos(struct uni_ie_qos *, struct unicx *);
static int uni_ie_encode_itu_qos(struct uni_msg *, struct uni_ie_qos *, struct unicx *);
static int uni_ie_decode_itu_qos(struct uni_ie_qos *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_qos = {
0,
6,
(uni_print_f)uni_ie_print_itu_qos,
(uni_check_f)uni_ie_check_itu_qos,
(uni_encode_f)uni_ie_encode_itu_qos,
(uni_decode_f)uni_ie_decode_itu_qos
};
static void uni_ie_print_net_qos(struct uni_ie_qos *, struct unicx *);
static int uni_ie_check_net_qos(struct uni_ie_qos *, struct unicx *);
static int uni_ie_encode_net_qos(struct uni_msg *, struct uni_ie_qos *, struct unicx *);
static int uni_ie_decode_net_qos(struct uni_ie_qos *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_qos = {
0,
6,
(uni_print_f)uni_ie_print_net_qos,
(uni_check_f)uni_ie_check_net_qos,
(uni_encode_f)uni_ie_encode_net_qos,
(uni_decode_f)uni_ie_decode_net_qos
};
static void uni_ie_print_itu_bhli(struct uni_ie_bhli *, struct unicx *);
static int uni_ie_check_itu_bhli(struct uni_ie_bhli *, struct unicx *);
static int uni_ie_encode_itu_bhli(struct uni_msg *, struct uni_ie_bhli *, struct unicx *);
static int uni_ie_decode_itu_bhli(struct uni_ie_bhli *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_bhli = {
UNIFL_ACCESS,
13,
(uni_print_f)uni_ie_print_itu_bhli,
(uni_check_f)uni_ie_check_itu_bhli,
(uni_encode_f)uni_ie_encode_itu_bhli,
(uni_decode_f)uni_ie_decode_itu_bhli
};
static void uni_ie_print_itu_bearer(struct uni_ie_bearer *, struct unicx *);
static int uni_ie_check_itu_bearer(struct uni_ie_bearer *, struct unicx *);
static int uni_ie_encode_itu_bearer(struct uni_msg *, struct uni_ie_bearer *, struct unicx *);
static int uni_ie_decode_itu_bearer(struct uni_ie_bearer *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_bearer = {
0,
7,
(uni_print_f)uni_ie_print_itu_bearer,
(uni_check_f)uni_ie_check_itu_bearer,
(uni_encode_f)uni_ie_encode_itu_bearer,
(uni_decode_f)uni_ie_decode_itu_bearer
};
static void uni_ie_print_itu_blli(struct uni_ie_blli *, struct unicx *);
static int uni_ie_check_itu_blli(struct uni_ie_blli *, struct unicx *);
static int uni_ie_encode_itu_blli(struct uni_msg *, struct uni_ie_blli *, struct unicx *);
static int uni_ie_decode_itu_blli(struct uni_ie_blli *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_blli = {
UNIFL_ACCESS,
17,
(uni_print_f)uni_ie_print_itu_blli,
(uni_check_f)uni_ie_check_itu_blli,
(uni_encode_f)uni_ie_encode_itu_blli,
(uni_decode_f)uni_ie_decode_itu_blli
};
static void uni_ie_print_itu_lshift(struct uni_ie_lshift *, struct unicx *);
static int uni_ie_check_itu_lshift(struct uni_ie_lshift *, struct unicx *);
static int uni_ie_encode_itu_lshift(struct uni_msg *, struct uni_ie_lshift *, struct unicx *);
static int uni_ie_decode_itu_lshift(struct uni_ie_lshift *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_lshift = {
0,
5,
(uni_print_f)uni_ie_print_itu_lshift,
(uni_check_f)uni_ie_check_itu_lshift,
(uni_encode_f)uni_ie_encode_itu_lshift,
(uni_decode_f)uni_ie_decode_itu_lshift
};
static void uni_ie_print_itu_nlshift(struct uni_ie_nlshift *, struct unicx *);
static int uni_ie_check_itu_nlshift(struct uni_ie_nlshift *, struct unicx *);
static int uni_ie_encode_itu_nlshift(struct uni_msg *, struct uni_ie_nlshift *, struct unicx *);
static int uni_ie_decode_itu_nlshift(struct uni_ie_nlshift *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_nlshift = {
0,
5,
(uni_print_f)uni_ie_print_itu_nlshift,
(uni_check_f)uni_ie_check_itu_nlshift,
(uni_encode_f)uni_ie_encode_itu_nlshift,
(uni_decode_f)uni_ie_decode_itu_nlshift
};
static void uni_ie_print_itu_scompl(struct uni_ie_scompl *, struct unicx *);
static int uni_ie_check_itu_scompl(struct uni_ie_scompl *, struct unicx *);
static int uni_ie_encode_itu_scompl(struct uni_msg *, struct uni_ie_scompl *, struct unicx *);
static int uni_ie_decode_itu_scompl(struct uni_ie_scompl *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_scompl = {
0,
5,
(uni_print_f)uni_ie_print_itu_scompl,
(uni_check_f)uni_ie_check_itu_scompl,
(uni_encode_f)uni_ie_encode_itu_scompl,
(uni_decode_f)uni_ie_decode_itu_scompl
};
static void uni_ie_print_itu_repeat(struct uni_ie_repeat *, struct unicx *);
static int uni_ie_check_itu_repeat(struct uni_ie_repeat *, struct unicx *);
static int uni_ie_encode_itu_repeat(struct uni_msg *, struct uni_ie_repeat *, struct unicx *);
static int uni_ie_decode_itu_repeat(struct uni_ie_repeat *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_repeat = {
0,
5,
(uni_print_f)uni_ie_print_itu_repeat,
(uni_check_f)uni_ie_check_itu_repeat,
(uni_encode_f)uni_ie_encode_itu_repeat,
(uni_decode_f)uni_ie_decode_itu_repeat
};
static void uni_ie_print_itu_calling(struct uni_ie_calling *, struct unicx *);
static int uni_ie_check_itu_calling(struct uni_ie_calling *, struct unicx *);
static int uni_ie_encode_itu_calling(struct uni_msg *, struct uni_ie_calling *, struct unicx *);
static int uni_ie_decode_itu_calling(struct uni_ie_calling *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_calling = {
0,
26,
(uni_print_f)uni_ie_print_itu_calling,
(uni_check_f)uni_ie_check_itu_calling,
(uni_encode_f)uni_ie_encode_itu_calling,
(uni_decode_f)uni_ie_decode_itu_calling
};
static void uni_ie_print_itu_callingsub(struct uni_ie_callingsub *, struct unicx *);
static int uni_ie_check_itu_callingsub(struct uni_ie_callingsub *, struct unicx *);
static int uni_ie_encode_itu_callingsub(struct uni_msg *, struct uni_ie_callingsub *, struct unicx *);
static int uni_ie_decode_itu_callingsub(struct uni_ie_callingsub *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_callingsub = {
UNIFL_ACCESS,
25,
(uni_print_f)uni_ie_print_itu_callingsub,
(uni_check_f)uni_ie_check_itu_callingsub,
(uni_encode_f)uni_ie_encode_itu_callingsub,
(uni_decode_f)uni_ie_decode_itu_callingsub
};
static void uni_ie_print_itu_called(struct uni_ie_called *, struct unicx *);
static int uni_ie_check_itu_called(struct uni_ie_called *, struct unicx *);
static int uni_ie_encode_itu_called(struct uni_msg *, struct uni_ie_called *, struct unicx *);
static int uni_ie_decode_itu_called(struct uni_ie_called *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_called = {
0,
25,
(uni_print_f)uni_ie_print_itu_called,
(uni_check_f)uni_ie_check_itu_called,
(uni_encode_f)uni_ie_encode_itu_called,
(uni_decode_f)uni_ie_decode_itu_called
};
static void uni_ie_print_itu_calledsub(struct uni_ie_calledsub *, struct unicx *);
static int uni_ie_check_itu_calledsub(struct uni_ie_calledsub *, struct unicx *);
static int uni_ie_encode_itu_calledsub(struct uni_msg *, struct uni_ie_calledsub *, struct unicx *);
static int uni_ie_decode_itu_calledsub(struct uni_ie_calledsub *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_calledsub = {
UNIFL_ACCESS,
25,
(uni_print_f)uni_ie_print_itu_calledsub,
(uni_check_f)uni_ie_check_itu_calledsub,
(uni_encode_f)uni_ie_encode_itu_calledsub,
(uni_decode_f)uni_ie_decode_itu_calledsub
};
static void uni_ie_print_itu_tns(struct uni_ie_tns *, struct unicx *);
static int uni_ie_check_itu_tns(struct uni_ie_tns *, struct unicx *);
static int uni_ie_encode_itu_tns(struct uni_msg *, struct uni_ie_tns *, struct unicx *);
static int uni_ie_decode_itu_tns(struct uni_ie_tns *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_tns = {
0,
9,
(uni_print_f)uni_ie_print_itu_tns,
(uni_check_f)uni_ie_check_itu_tns,
(uni_encode_f)uni_ie_encode_itu_tns,
(uni_decode_f)uni_ie_decode_itu_tns
};
static const struct iedecl decl_net_tns = {
UNIFL_DEFAULT,
0,
(uni_print_f)NULL,
(uni_check_f)NULL,
(uni_encode_f)NULL,
(uni_decode_f)NULL
};
static void uni_ie_print_itu_restart(struct uni_ie_restart *, struct unicx *);
static int uni_ie_check_itu_restart(struct uni_ie_restart *, struct unicx *);
static int uni_ie_encode_itu_restart(struct uni_msg *, struct uni_ie_restart *, struct unicx *);
static int uni_ie_decode_itu_restart(struct uni_ie_restart *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_restart = {
0,
5,
(uni_print_f)uni_ie_print_itu_restart,
(uni_check_f)uni_ie_check_itu_restart,
(uni_encode_f)uni_ie_encode_itu_restart,
(uni_decode_f)uni_ie_decode_itu_restart
};
static void uni_ie_print_itu_uu(struct uni_ie_uu *, struct unicx *);
static int uni_ie_check_itu_uu(struct uni_ie_uu *, struct unicx *);
static int uni_ie_encode_itu_uu(struct uni_msg *, struct uni_ie_uu *, struct unicx *);
static int uni_ie_decode_itu_uu(struct uni_ie_uu *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_uu = {
UNIFL_ACCESS,
UNI_UU_MAXLEN+4,
(uni_print_f)uni_ie_print_itu_uu,
(uni_check_f)uni_ie_check_itu_uu,
(uni_encode_f)uni_ie_encode_itu_uu,
(uni_decode_f)uni_ie_decode_itu_uu
};
static void uni_ie_print_net_git(struct uni_ie_git *, struct unicx *);
static int uni_ie_check_net_git(struct uni_ie_git *, struct unicx *);
static int uni_ie_encode_net_git(struct uni_msg *, struct uni_ie_git *, struct unicx *);
static int uni_ie_decode_net_git(struct uni_ie_git *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_git = {
0,
33,
(uni_print_f)uni_ie_print_net_git,
(uni_check_f)uni_ie_check_net_git,
(uni_encode_f)uni_ie_encode_net_git,
(uni_decode_f)uni_ie_decode_net_git
};
static void uni_ie_print_itu_mintraffic(struct uni_ie_mintraffic *, struct unicx *);
static int uni_ie_check_itu_mintraffic(struct uni_ie_mintraffic *, struct unicx *);
static int uni_ie_encode_itu_mintraffic(struct uni_msg *, struct uni_ie_mintraffic *, struct unicx *);
static int uni_ie_decode_itu_mintraffic(struct uni_ie_mintraffic *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_mintraffic = {
0,
20,
(uni_print_f)uni_ie_print_itu_mintraffic,
(uni_check_f)uni_ie_check_itu_mintraffic,
(uni_encode_f)uni_ie_encode_itu_mintraffic,
(uni_decode_f)uni_ie_decode_itu_mintraffic
};
static const struct iedecl decl_net_mintraffic = {
UNIFL_DEFAULT,
0,
(uni_print_f)NULL,
(uni_check_f)NULL,
(uni_encode_f)NULL,
(uni_decode_f)NULL
};
static void uni_ie_print_itu_atraffic(struct uni_ie_atraffic *, struct unicx *);
static int uni_ie_check_itu_atraffic(struct uni_ie_atraffic *, struct unicx *);
static int uni_ie_encode_itu_atraffic(struct uni_msg *, struct uni_ie_atraffic *, struct unicx *);
static int uni_ie_decode_itu_atraffic(struct uni_ie_atraffic *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_atraffic = {
0,
30,
(uni_print_f)uni_ie_print_itu_atraffic,
(uni_check_f)uni_ie_check_itu_atraffic,
(uni_encode_f)uni_ie_encode_itu_atraffic,
(uni_decode_f)uni_ie_decode_itu_atraffic
};
static const struct iedecl decl_net_atraffic = {
UNIFL_DEFAULT,
0,
(uni_print_f)NULL,
(uni_check_f)NULL,
(uni_encode_f)NULL,
(uni_decode_f)NULL
};
static void uni_ie_print_net_abrsetup(struct uni_ie_abrsetup *, struct unicx *);
static int uni_ie_check_net_abrsetup(struct uni_ie_abrsetup *, struct unicx *);
static int uni_ie_encode_net_abrsetup(struct uni_msg *, struct uni_ie_abrsetup *, struct unicx *);
static int uni_ie_decode_net_abrsetup(struct uni_ie_abrsetup *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_abrsetup = {
0,
36,
(uni_print_f)uni_ie_print_net_abrsetup,
(uni_check_f)uni_ie_check_net_abrsetup,
(uni_encode_f)uni_ie_encode_net_abrsetup,
(uni_decode_f)uni_ie_decode_net_abrsetup
};
static void uni_ie_print_itu_report(struct uni_ie_report *, struct unicx *);
static int uni_ie_check_itu_report(struct uni_ie_report *, struct unicx *);
static int uni_ie_encode_itu_report(struct uni_msg *, struct uni_ie_report *, struct unicx *);
static int uni_ie_decode_itu_report(struct uni_ie_report *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_report = {
0,
5,
(uni_print_f)uni_ie_print_itu_report,
(uni_check_f)uni_ie_check_itu_report,
(uni_encode_f)uni_ie_encode_itu_report,
(uni_decode_f)uni_ie_decode_itu_report
};
static void uni_ie_print_net_called_soft(struct uni_ie_called_soft *, struct unicx *);
static int uni_ie_check_net_called_soft(struct uni_ie_called_soft *, struct unicx *);
static int uni_ie_encode_net_called_soft(struct uni_msg *, struct uni_ie_called_soft *, struct unicx *);
static int uni_ie_decode_net_called_soft(struct uni_ie_called_soft *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_called_soft = {
0,
11,
(uni_print_f)uni_ie_print_net_called_soft,
(uni_check_f)uni_ie_check_net_called_soft,
(uni_encode_f)uni_ie_encode_net_called_soft,
(uni_decode_f)uni_ie_decode_net_called_soft
};
static void uni_ie_print_net_crankback(struct uni_ie_crankback *, struct unicx *);
static int uni_ie_check_net_crankback(struct uni_ie_crankback *, struct unicx *);
static int uni_ie_encode_net_crankback(struct uni_msg *, struct uni_ie_crankback *, struct unicx *);
static int uni_ie_decode_net_crankback(struct uni_ie_crankback *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_crankback = {
0,
72,
(uni_print_f)uni_ie_print_net_crankback,
(uni_check_f)uni_ie_check_net_crankback,
(uni_encode_f)uni_ie_encode_net_crankback,
(uni_decode_f)uni_ie_decode_net_crankback
};
static void uni_ie_print_net_dtl(struct uni_ie_dtl *, struct unicx *);
static int uni_ie_check_net_dtl(struct uni_ie_dtl *, struct unicx *);
static int uni_ie_encode_net_dtl(struct uni_msg *, struct uni_ie_dtl *, struct unicx *);
static int uni_ie_decode_net_dtl(struct uni_ie_dtl *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_dtl = {
0,
UNI_DTL_LOGNP_SIZE*UNI_DTL_MAXNUM+6,
(uni_print_f)uni_ie_print_net_dtl,
(uni_check_f)uni_ie_check_net_dtl,
(uni_encode_f)uni_ie_encode_net_dtl,
(uni_decode_f)uni_ie_decode_net_dtl
};
static void uni_ie_print_net_calling_soft(struct uni_ie_calling_soft *, struct unicx *);
static int uni_ie_check_net_calling_soft(struct uni_ie_calling_soft *, struct unicx *);
static int uni_ie_encode_net_calling_soft(struct uni_msg *, struct uni_ie_calling_soft *, struct unicx *);
static int uni_ie_decode_net_calling_soft(struct uni_ie_calling_soft *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_calling_soft = {
0,
10,
(uni_print_f)uni_ie_print_net_calling_soft,
(uni_check_f)uni_ie_check_net_calling_soft,
(uni_encode_f)uni_ie_encode_net_calling_soft,
(uni_decode_f)uni_ie_decode_net_calling_soft
};
static void uni_ie_print_net_abradd(struct uni_ie_abradd *, struct unicx *);
static int uni_ie_check_net_abradd(struct uni_ie_abradd *, struct unicx *);
static int uni_ie_encode_net_abradd(struct uni_msg *, struct uni_ie_abradd *, struct unicx *);
static int uni_ie_decode_net_abradd(struct uni_ie_abradd *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_abradd = {
0,
14,
(uni_print_f)uni_ie_print_net_abradd,
(uni_check_f)uni_ie_check_net_abradd,
(uni_encode_f)uni_ie_encode_net_abradd,
(uni_decode_f)uni_ie_decode_net_abradd
};
static void uni_ie_print_net_lij_callid(struct uni_ie_lij_callid *, struct unicx *);
static int uni_ie_check_net_lij_callid(struct uni_ie_lij_callid *, struct unicx *);
static int uni_ie_encode_net_lij_callid(struct uni_msg *, struct uni_ie_lij_callid *, struct unicx *);
static int uni_ie_decode_net_lij_callid(struct uni_ie_lij_callid *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_lij_callid = {
0,
9,
(uni_print_f)uni_ie_print_net_lij_callid,
(uni_check_f)uni_ie_check_net_lij_callid,
(uni_encode_f)uni_ie_encode_net_lij_callid,
(uni_decode_f)uni_ie_decode_net_lij_callid
};
static void uni_ie_print_net_lij_param(struct uni_ie_lij_param *, struct unicx *);
static int uni_ie_check_net_lij_param(struct uni_ie_lij_param *, struct unicx *);
static int uni_ie_encode_net_lij_param(struct uni_msg *, struct uni_ie_lij_param *, struct unicx *);
static int uni_ie_decode_net_lij_param(struct uni_ie_lij_param *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_lij_param = {
0,
5,
(uni_print_f)uni_ie_print_net_lij_param,
(uni_check_f)uni_ie_check_net_lij_param,
(uni_encode_f)uni_ie_encode_net_lij_param,
(uni_decode_f)uni_ie_decode_net_lij_param
};
static void uni_ie_print_net_lij_seqno(struct uni_ie_lij_seqno *, struct unicx *);
static int uni_ie_check_net_lij_seqno(struct uni_ie_lij_seqno *, struct unicx *);
static int uni_ie_encode_net_lij_seqno(struct uni_msg *, struct uni_ie_lij_seqno *, struct unicx *);
static int uni_ie_decode_net_lij_seqno(struct uni_ie_lij_seqno *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_lij_seqno = {
0,
8,
(uni_print_f)uni_ie_print_net_lij_seqno,
(uni_check_f)uni_ie_check_net_lij_seqno,
(uni_encode_f)uni_ie_encode_net_lij_seqno,
(uni_decode_f)uni_ie_decode_net_lij_seqno
};
static void uni_ie_print_net_cscope(struct uni_ie_cscope *, struct unicx *);
static int uni_ie_check_net_cscope(struct uni_ie_cscope *, struct unicx *);
static int uni_ie_encode_net_cscope(struct uni_msg *, struct uni_ie_cscope *, struct unicx *);
static int uni_ie_decode_net_cscope(struct uni_ie_cscope *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_cscope = {
0,
6,
(uni_print_f)uni_ie_print_net_cscope,
(uni_check_f)uni_ie_check_net_cscope,
(uni_encode_f)uni_ie_encode_net_cscope,
(uni_decode_f)uni_ie_decode_net_cscope
};
static void uni_ie_print_net_exqos(struct uni_ie_exqos *, struct unicx *);
static int uni_ie_check_net_exqos(struct uni_ie_exqos *, struct unicx *);
static int uni_ie_encode_net_exqos(struct uni_msg *, struct uni_ie_exqos *, struct unicx *);
static int uni_ie_decode_net_exqos(struct uni_ie_exqos *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_exqos = {
0,
25,
(uni_print_f)uni_ie_print_net_exqos,
(uni_check_f)uni_ie_check_net_exqos,
(uni_encode_f)uni_ie_encode_net_exqos,
(uni_decode_f)uni_ie_decode_net_exqos
};
static void uni_ie_print_net_mdcr(struct uni_ie_mdcr *, struct unicx *);
static int uni_ie_check_net_mdcr(struct uni_ie_mdcr *, struct unicx *);
static int uni_ie_encode_net_mdcr(struct uni_msg *, struct uni_ie_mdcr *, struct unicx *);
static int uni_ie_decode_net_mdcr(struct uni_ie_mdcr *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_net_mdcr = {
0,
13,
(uni_print_f)uni_ie_print_net_mdcr,
(uni_check_f)uni_ie_check_net_mdcr,
(uni_encode_f)uni_ie_encode_net_mdcr,
(uni_decode_f)uni_ie_decode_net_mdcr
};
static void uni_ie_print_itu_unrec(struct uni_ie_unrec *, struct unicx *);
static int uni_ie_check_itu_unrec(struct uni_ie_unrec *, struct unicx *);
static int uni_ie_encode_itu_unrec(struct uni_msg *, struct uni_ie_unrec *, struct unicx *);
static int uni_ie_decode_itu_unrec(struct uni_ie_unrec *, struct uni_msg *, u_int, struct unicx *);
static struct iedecl decl_itu_unrec = {
0,
128,
(uni_print_f)uni_ie_print_itu_unrec,
(uni_check_f)uni_ie_check_itu_unrec,
(uni_encode_f)uni_ie_encode_itu_unrec,
(uni_decode_f)uni_ie_decode_itu_unrec
};
const struct iedecl *uni_ietable[256][4] = {
{ NULL, NULL, NULL, NULL, }, /* 0x00 */
{ NULL, NULL, NULL, NULL, }, /* 0x01 */
{ NULL, NULL, NULL, NULL, }, /* 0x02 */
{ NULL, NULL, NULL, NULL, }, /* 0x03 */
{ NULL, NULL, NULL, NULL, }, /* 0x04 */
{ NULL, NULL, NULL, NULL, }, /* 0x05 */
{ NULL, NULL, NULL, NULL, }, /* 0x06 */
{ NULL, NULL, NULL, NULL, }, /* 0x07 */
{ &decl_itu_cause, NULL, NULL, &decl_net_cause, }, /* 0x08 */
{ NULL, NULL, NULL, NULL, }, /* 0x09 */
{ NULL, NULL, NULL, NULL, }, /* 0x0a */
{ NULL, NULL, NULL, NULL, }, /* 0x0b */
{ NULL, NULL, NULL, NULL, }, /* 0x0c */
{ NULL, NULL, NULL, NULL, }, /* 0x0d */
{ NULL, NULL, NULL, NULL, }, /* 0x0e */
{ NULL, NULL, NULL, NULL, }, /* 0x0f */
{ NULL, NULL, NULL, NULL, }, /* 0x10 */
{ NULL, NULL, NULL, NULL, }, /* 0x11 */
{ NULL, NULL, NULL, NULL, }, /* 0x12 */
{ NULL, NULL, NULL, NULL, }, /* 0x13 */
{ &decl_itu_callstate, NULL, NULL, NULL, }, /* 0x14 */
{ NULL, NULL, NULL, NULL, }, /* 0x15 */
{ NULL, NULL, NULL, NULL, }, /* 0x16 */
{ NULL, NULL, NULL, NULL, }, /* 0x17 */
{ NULL, NULL, NULL, NULL, }, /* 0x18 */
{ NULL, NULL, NULL, NULL, }, /* 0x19 */
{ NULL, NULL, NULL, NULL, }, /* 0x1a */
{ NULL, NULL, NULL, NULL, }, /* 0x1b */
{ &decl_itu_facility, NULL, NULL, NULL, }, /* 0x1c */
{ NULL, NULL, NULL, NULL, }, /* 0x1d */
{ NULL, NULL, NULL, NULL, }, /* 0x1e */
{ NULL, NULL, NULL, NULL, }, /* 0x1f */
{ NULL, NULL, NULL, NULL, }, /* 0x20 */
{ NULL, NULL, NULL, NULL, }, /* 0x21 */
{ NULL, NULL, NULL, NULL, }, /* 0x22 */
{ NULL, NULL, NULL, NULL, }, /* 0x23 */
{ NULL, NULL, NULL, NULL, }, /* 0x24 */
{ NULL, NULL, NULL, NULL, }, /* 0x25 */
{ NULL, NULL, NULL, NULL, }, /* 0x26 */
{ &decl_itu_notify, NULL, NULL, NULL, }, /* 0x27 */
{ NULL, NULL, NULL, NULL, }, /* 0x28 */
{ NULL, NULL, NULL, NULL, }, /* 0x29 */
{ NULL, NULL, NULL, NULL, }, /* 0x2a */
{ NULL, NULL, NULL, NULL, }, /* 0x2b */
{ NULL, NULL, NULL, NULL, }, /* 0x2c */
{ NULL, NULL, NULL, NULL, }, /* 0x2d */
{ NULL, NULL, NULL, NULL, }, /* 0x2e */
{ NULL, NULL, NULL, NULL, }, /* 0x2f */
{ NULL, NULL, NULL, NULL, }, /* 0x30 */
{ NULL, NULL, NULL, NULL, }, /* 0x31 */
{ NULL, NULL, NULL, NULL, }, /* 0x32 */
{ NULL, NULL, NULL, NULL, }, /* 0x33 */
{ NULL, NULL, NULL, NULL, }, /* 0x34 */
{ NULL, NULL, NULL, NULL, }, /* 0x35 */
{ NULL, NULL, NULL, NULL, }, /* 0x36 */
{ NULL, NULL, NULL, NULL, }, /* 0x37 */
{ NULL, NULL, NULL, NULL, }, /* 0x38 */
{ NULL, NULL, NULL, NULL, }, /* 0x39 */
{ NULL, NULL, NULL, NULL, }, /* 0x3a */
{ NULL, NULL, NULL, NULL, }, /* 0x3b */
{ NULL, NULL, NULL, NULL, }, /* 0x3c */
{ NULL, NULL, NULL, NULL, }, /* 0x3d */
{ NULL, NULL, NULL, NULL, }, /* 0x3e */
{ NULL, NULL, NULL, NULL, }, /* 0x3f */
{ NULL, NULL, NULL, NULL, }, /* 0x40 */
{ NULL, NULL, NULL, NULL, }, /* 0x41 */
{ &decl_itu_eetd, NULL, NULL, &decl_net_eetd, }, /* 0x42 */
{ NULL, NULL, NULL, NULL, }, /* 0x43 */
{ NULL, NULL, NULL, NULL, }, /* 0x44 */
{ NULL, NULL, NULL, NULL, }, /* 0x45 */
{ NULL, NULL, NULL, NULL, }, /* 0x46 */
{ NULL, NULL, NULL, NULL, }, /* 0x47 */
{ NULL, NULL, NULL, NULL, }, /* 0x48 */
{ NULL, NULL, NULL, NULL, }, /* 0x49 */
{ NULL, NULL, NULL, NULL, }, /* 0x4a */
{ NULL, NULL, NULL, NULL, }, /* 0x4b */
{ &decl_itu_conned, NULL, NULL, NULL, }, /* 0x4c */
{ &decl_itu_connedsub, NULL, NULL, NULL, }, /* 0x4d */
{ NULL, NULL, NULL, NULL, }, /* 0x4e */
{ NULL, NULL, NULL, NULL, }, /* 0x4f */
{ NULL, NULL, NULL, NULL, }, /* 0x50 */
{ NULL, NULL, NULL, NULL, }, /* 0x51 */
{ NULL, NULL, NULL, NULL, }, /* 0x52 */
{ NULL, NULL, NULL, NULL, }, /* 0x53 */
{ &decl_itu_epref, NULL, NULL, NULL, }, /* 0x54 */
{ &decl_itu_epstate, NULL, NULL, NULL, }, /* 0x55 */
{ NULL, NULL, NULL, NULL, }, /* 0x56 */
{ NULL, NULL, NULL, NULL, }, /* 0x57 */
{ &decl_itu_aal, NULL, NULL, NULL, }, /* 0x58 */
{ &decl_itu_traffic, NULL, NULL, &decl_net_traffic, }, /* 0x59 */
{ &decl_itu_connid, NULL, NULL, NULL, }, /* 0x5a */
{ NULL, NULL, NULL, NULL, }, /* 0x5b */
{ &decl_itu_qos, NULL, NULL, &decl_net_qos, }, /* 0x5c */
{ &decl_itu_bhli, NULL, NULL, NULL, }, /* 0x5d */
{ &decl_itu_bearer, NULL, NULL, NULL, }, /* 0x5e */
{ &decl_itu_blli, NULL, NULL, NULL, }, /* 0x5f */
{ &decl_itu_lshift, NULL, NULL, NULL, }, /* 0x60 */
{ &decl_itu_nlshift, NULL, NULL, NULL, }, /* 0x61 */
{ &decl_itu_scompl, NULL, NULL, NULL, }, /* 0x62 */
{ &decl_itu_repeat, NULL, NULL, NULL, }, /* 0x63 */
{ NULL, NULL, NULL, NULL, }, /* 0x64 */
{ NULL, NULL, NULL, NULL, }, /* 0x65 */
{ NULL, NULL, NULL, NULL, }, /* 0x66 */
{ NULL, NULL, NULL, NULL, }, /* 0x67 */
{ NULL, NULL, NULL, NULL, }, /* 0x68 */
{ NULL, NULL, NULL, NULL, }, /* 0x69 */
{ NULL, NULL, NULL, NULL, }, /* 0x6a */
{ NULL, NULL, NULL, NULL, }, /* 0x6b */
{ &decl_itu_calling, NULL, NULL, NULL, }, /* 0x6c */
{ &decl_itu_callingsub, NULL, NULL, NULL, }, /* 0x6d */
{ NULL, NULL, NULL, NULL, }, /* 0x6e */
{ NULL, NULL, NULL, NULL, }, /* 0x6f */
{ &decl_itu_called, NULL, NULL, NULL, }, /* 0x70 */
{ &decl_itu_calledsub, NULL, NULL, NULL, }, /* 0x71 */
{ NULL, NULL, NULL, NULL, }, /* 0x72 */
{ NULL, NULL, NULL, NULL, }, /* 0x73 */
{ NULL, NULL, NULL, NULL, }, /* 0x74 */
{ NULL, NULL, NULL, NULL, }, /* 0x75 */
{ NULL, NULL, NULL, NULL, }, /* 0x76 */
{ NULL, NULL, NULL, NULL, }, /* 0x77 */
{ &decl_itu_tns, NULL, NULL, &decl_net_tns, }, /* 0x78 */
{ &decl_itu_restart, NULL, NULL, NULL, }, /* 0x79 */
{ NULL, NULL, NULL, NULL, }, /* 0x7a */
{ NULL, NULL, NULL, NULL, }, /* 0x7b */
{ NULL, NULL, NULL, NULL, }, /* 0x7c */
{ NULL, NULL, NULL, NULL, }, /* 0x7d */
{ &decl_itu_uu, NULL, NULL, NULL, }, /* 0x7e */
{ NULL, NULL, NULL, &decl_net_git, }, /* 0x7f */
{ NULL, NULL, NULL, NULL, }, /* 0x80 */
{ &decl_itu_mintraffic, NULL, NULL, &decl_net_mintraffic, }, /* 0x81 */
{ &decl_itu_atraffic, NULL, NULL, &decl_net_atraffic, }, /* 0x82 */
{ NULL, NULL, NULL, NULL, }, /* 0x83 */
{ NULL, NULL, NULL, &decl_net_abrsetup, }, /* 0x84 */
{ NULL, NULL, NULL, NULL, }, /* 0x85 */
{ NULL, NULL, NULL, NULL, }, /* 0x86 */
{ NULL, NULL, NULL, NULL, }, /* 0x87 */
{ NULL, NULL, NULL, NULL, }, /* 0x88 */
{ &decl_itu_report, NULL, NULL, NULL, }, /* 0x89 */
{ NULL, NULL, NULL, NULL, }, /* 0x8a */
{ NULL, NULL, NULL, NULL, }, /* 0x8b */
{ NULL, NULL, NULL, NULL, }, /* 0x8c */
{ NULL, NULL, NULL, NULL, }, /* 0x8d */
{ NULL, NULL, NULL, NULL, }, /* 0x8e */
{ NULL, NULL, NULL, NULL, }, /* 0x8f */
{ NULL, NULL, NULL, NULL, }, /* 0x90 */
{ NULL, NULL, NULL, NULL, }, /* 0x91 */
{ NULL, NULL, NULL, NULL, }, /* 0x92 */
{ NULL, NULL, NULL, NULL, }, /* 0x93 */
{ NULL, NULL, NULL, NULL, }, /* 0x94 */
{ NULL, NULL, NULL, NULL, }, /* 0x95 */
{ NULL, NULL, NULL, NULL, }, /* 0x96 */
{ NULL, NULL, NULL, NULL, }, /* 0x97 */
{ NULL, NULL, NULL, NULL, }, /* 0x98 */
{ NULL, NULL, NULL, NULL, }, /* 0x99 */
{ NULL, NULL, NULL, NULL, }, /* 0x9a */
{ NULL, NULL, NULL, NULL, }, /* 0x9b */
{ NULL, NULL, NULL, NULL, }, /* 0x9c */
{ NULL, NULL, NULL, NULL, }, /* 0x9d */
{ NULL, NULL, NULL, NULL, }, /* 0x9e */
{ NULL, NULL, NULL, NULL, }, /* 0x9f */
{ NULL, NULL, NULL, NULL, }, /* 0xa0 */
{ NULL, NULL, NULL, NULL, }, /* 0xa1 */
{ NULL, NULL, NULL, NULL, }, /* 0xa2 */
{ NULL, NULL, NULL, NULL, }, /* 0xa3 */
{ NULL, NULL, NULL, NULL, }, /* 0xa4 */
{ NULL, NULL, NULL, NULL, }, /* 0xa5 */
{ NULL, NULL, NULL, NULL, }, /* 0xa6 */
{ NULL, NULL, NULL, NULL, }, /* 0xa7 */
{ NULL, NULL, NULL, NULL, }, /* 0xa8 */
{ NULL, NULL, NULL, NULL, }, /* 0xa9 */
{ NULL, NULL, NULL, NULL, }, /* 0xaa */
{ NULL, NULL, NULL, NULL, }, /* 0xab */
{ NULL, NULL, NULL, NULL, }, /* 0xac */
{ NULL, NULL, NULL, NULL, }, /* 0xad */
{ NULL, NULL, NULL, NULL, }, /* 0xae */
{ NULL, NULL, NULL, NULL, }, /* 0xaf */
{ NULL, NULL, NULL, NULL, }, /* 0xb0 */
{ NULL, NULL, NULL, NULL, }, /* 0xb1 */
{ NULL, NULL, NULL, NULL, }, /* 0xb2 */
{ NULL, NULL, NULL, NULL, }, /* 0xb3 */
{ NULL, NULL, NULL, NULL, }, /* 0xb4 */
{ NULL, NULL, NULL, NULL, }, /* 0xb5 */
{ NULL, NULL, NULL, NULL, }, /* 0xb6 */
{ NULL, NULL, NULL, NULL, }, /* 0xb7 */
{ NULL, NULL, NULL, NULL, }, /* 0xb8 */
{ NULL, NULL, NULL, NULL, }, /* 0xb9 */
{ NULL, NULL, NULL, NULL, }, /* 0xba */
{ NULL, NULL, NULL, NULL, }, /* 0xbb */
{ NULL, NULL, NULL, NULL, }, /* 0xbc */
{ NULL, NULL, NULL, NULL, }, /* 0xbd */
{ NULL, NULL, NULL, NULL, }, /* 0xbe */
{ NULL, NULL, NULL, NULL, }, /* 0xbf */
{ NULL, NULL, NULL, NULL, }, /* 0xc0 */
{ NULL, NULL, NULL, NULL, }, /* 0xc1 */
{ NULL, NULL, NULL, NULL, }, /* 0xc2 */
{ NULL, NULL, NULL, NULL, }, /* 0xc3 */
{ NULL, NULL, NULL, NULL, }, /* 0xc4 */
{ NULL, NULL, NULL, NULL, }, /* 0xc5 */
{ NULL, NULL, NULL, NULL, }, /* 0xc6 */
{ NULL, NULL, NULL, NULL, }, /* 0xc7 */
{ NULL, NULL, NULL, NULL, }, /* 0xc8 */
{ NULL, NULL, NULL, NULL, }, /* 0xc9 */
{ NULL, NULL, NULL, NULL, }, /* 0xca */
{ NULL, NULL, NULL, NULL, }, /* 0xcb */
{ NULL, NULL, NULL, NULL, }, /* 0xcc */
{ NULL, NULL, NULL, NULL, }, /* 0xcd */
{ NULL, NULL, NULL, NULL, }, /* 0xce */
{ NULL, NULL, NULL, NULL, }, /* 0xcf */
{ NULL, NULL, NULL, NULL, }, /* 0xd0 */
{ NULL, NULL, NULL, NULL, }, /* 0xd1 */
{ NULL, NULL, NULL, NULL, }, /* 0xd2 */
{ NULL, NULL, NULL, NULL, }, /* 0xd3 */
{ NULL, NULL, NULL, NULL, }, /* 0xd4 */
{ NULL, NULL, NULL, NULL, }, /* 0xd5 */
{ NULL, NULL, NULL, NULL, }, /* 0xd6 */
{ NULL, NULL, NULL, NULL, }, /* 0xd7 */
{ NULL, NULL, NULL, NULL, }, /* 0xd8 */
{ NULL, NULL, NULL, NULL, }, /* 0xd9 */
{ NULL, NULL, NULL, NULL, }, /* 0xda */
{ NULL, NULL, NULL, NULL, }, /* 0xdb */
{ NULL, NULL, NULL, NULL, }, /* 0xdc */
{ NULL, NULL, NULL, NULL, }, /* 0xdd */
{ NULL, NULL, NULL, NULL, }, /* 0xde */
{ NULL, NULL, NULL, NULL, }, /* 0xdf */
{ NULL, NULL, NULL, &decl_net_called_soft, }, /* 0xe0 */
{ NULL, NULL, NULL, &decl_net_crankback, }, /* 0xe1 */
{ NULL, NULL, NULL, &decl_net_dtl, }, /* 0xe2 */
{ NULL, NULL, NULL, &decl_net_calling_soft, }, /* 0xe3 */
{ NULL, NULL, NULL, &decl_net_abradd, }, /* 0xe4 */
{ NULL, NULL, NULL, NULL, }, /* 0xe5 */
{ NULL, NULL, NULL, NULL, }, /* 0xe6 */
{ NULL, NULL, NULL, NULL, }, /* 0xe7 */
{ NULL, NULL, NULL, &decl_net_lij_callid, }, /* 0xe8 */
{ NULL, NULL, NULL, &decl_net_lij_param, }, /* 0xe9 */
{ NULL, NULL, NULL, &decl_net_lij_seqno, }, /* 0xea */
{ NULL, NULL, NULL, &decl_net_cscope, }, /* 0xeb */
{ NULL, NULL, NULL, &decl_net_exqos, }, /* 0xec */
{ NULL, NULL, NULL, NULL, }, /* 0xed */
{ NULL, NULL, NULL, NULL, }, /* 0xee */
{ NULL, NULL, NULL, NULL, }, /* 0xef */
{ NULL, NULL, NULL, &decl_net_mdcr, }, /* 0xf0 */
{ NULL, NULL, NULL, NULL, }, /* 0xf1 */
{ NULL, NULL, NULL, NULL, }, /* 0xf2 */
{ NULL, NULL, NULL, NULL, }, /* 0xf3 */
{ NULL, NULL, NULL, NULL, }, /* 0xf4 */
{ NULL, NULL, NULL, NULL, }, /* 0xf5 */
{ NULL, NULL, NULL, NULL, }, /* 0xf6 */
{ NULL, NULL, NULL, NULL, }, /* 0xf7 */
{ NULL, NULL, NULL, NULL, }, /* 0xf8 */
{ NULL, NULL, NULL, NULL, }, /* 0xf9 */
{ NULL, NULL, NULL, NULL, }, /* 0xfa */
{ NULL, NULL, NULL, NULL, }, /* 0xfb */
{ NULL, NULL, NULL, NULL, }, /* 0xfc */
{ NULL, NULL, NULL, NULL, }, /* 0xfd */
{ &decl_itu_unrec, NULL, NULL, NULL, }, /* 0xfe */
{ NULL, NULL, NULL, NULL, }, /* 0xff */
};

4901
sys/contrib/ngatm/netnatm/msg/uni_msg.c
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342
sys/contrib/ngatm/netnatm/msg/uni_msg.h
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@ -1,342 +0,0 @@
/* This file was created automatically
* Source file: $Begemot: libunimsg/atm/msg/msg.def,v 1.3 2003/09/19 11:58:15 hbb Exp $
* $FreeBSD$
*/
#ifndef _NETNATM_MSG_UNI_MSG_H_
#define _NETNATM_MSG_UNI_MSG_H_
struct uni_alerting {
struct uni_msghdr hdr;
struct uni_ie_connid connid;
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_uu uu;
struct uni_ie_report report;
struct uni_ie_unrec unrec;
};
struct uni_call_proc {
struct uni_msghdr hdr;
struct uni_ie_connid connid;
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_unrec unrec;
};
struct uni_connect {
struct uni_msghdr hdr;
struct uni_ie_aal aal;
struct uni_ie_blli blli;
struct uni_ie_connid connid;
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_conned conned;
struct uni_ie_connedsub connedsub;
struct uni_ie_eetd eetd;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_uu uu;
struct uni_ie_traffic traffic;
struct uni_ie_exqos exqos;
struct uni_ie_facility facility;
struct uni_ie_abrsetup abrsetup;
struct uni_ie_abradd abradd;
struct uni_ie_called_soft called_soft;
struct uni_ie_report report;
struct uni_ie_unrec unrec;
};
struct uni_connect_ack {
struct uni_msghdr hdr;
struct uni_ie_notify notify;
struct uni_ie_unrec unrec;
};
struct uni_release {
struct uni_msghdr hdr;
struct uni_ie_cause cause[2];
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_uu uu;
struct uni_ie_facility facility;
struct uni_ie_crankback crankback;
struct uni_ie_unrec unrec;
};
struct uni_release_compl {
struct uni_msghdr hdr;
struct uni_ie_cause cause[2];
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_uu uu;
struct uni_ie_crankback crankback;
struct uni_ie_unrec unrec;
};
struct uni_setup {
struct uni_msghdr hdr;
struct uni_ie_aal aal;
struct uni_ie_traffic traffic;
struct uni_ie_bearer bearer;
struct uni_ie_bhli bhli;
struct uni_ie_repeat blli_repeat;
struct uni_ie_blli blli[UNI_NUM_IE_BLLI];
struct uni_ie_called called;
struct uni_ie_calledsub calledsub[UNI_NUM_IE_CALLEDSUB];
struct uni_ie_calling calling;
struct uni_ie_callingsub callingsub[UNI_NUM_IE_CALLINGSUB];
struct uni_ie_connid connid;
struct uni_ie_qos qos;
struct uni_ie_eetd eetd;
struct uni_ie_notify notify;
struct uni_ie_scompl scompl;
struct uni_ie_tns tns[UNI_NUM_IE_TNS];
struct uni_ie_epref epref;
struct uni_ie_atraffic atraffic;
struct uni_ie_mintraffic mintraffic;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_lij_callid lij_callid;
struct uni_ie_lij_param lij_param;
struct uni_ie_lij_seqno lij_seqno;
struct uni_ie_exqos exqos;
struct uni_ie_abrsetup abrsetup;
struct uni_ie_abradd abradd;
struct uni_ie_cscope cscope;
struct uni_ie_calling_soft calling_soft;
struct uni_ie_called_soft called_soft;
struct uni_ie_repeat dtl_repeat;
struct uni_ie_dtl dtl[UNI_NUM_IE_DTL];
struct uni_ie_report report;
struct uni_ie_mdcr mdcr;
struct uni_ie_unrec unrec;
};
struct uni_status {
struct uni_msghdr hdr;
struct uni_ie_callstate callstate;
struct uni_ie_cause cause;
struct uni_ie_epref epref;
struct uni_ie_epstate epstate;
struct uni_ie_unrec unrec;
};
struct uni_status_enq {
struct uni_msghdr hdr;
struct uni_ie_epref epref;
struct uni_ie_unrec unrec;
};
struct uni_notify {
struct uni_msghdr hdr;
struct uni_ie_notify notify;
struct uni_ie_epref epref;
struct uni_ie_unrec unrec;
};
struct uni_restart {
struct uni_msghdr hdr;
struct uni_ie_connid connid;
struct uni_ie_restart restart;
struct uni_ie_unrec unrec;
};
struct uni_restart_ack {
struct uni_msghdr hdr;
struct uni_ie_connid connid;
struct uni_ie_restart restart;
struct uni_ie_unrec unrec;
};
struct uni_add_party {
struct uni_msghdr hdr;
struct uni_ie_aal aal;
struct uni_ie_bhli bhli;
struct uni_ie_blli blli;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub[UNI_NUM_IE_CALLEDSUB];
struct uni_ie_calling calling;
struct uni_ie_callingsub callingsub[UNI_NUM_IE_CALLINGSUB];
struct uni_ie_scompl scompl;
struct uni_ie_tns tns[UNI_NUM_IE_TNS];
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_eetd eetd;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_lij_seqno lij_seqno;
struct uni_ie_calling_soft calling_soft;
struct uni_ie_called_soft called_soft;
struct uni_ie_repeat dtl_repeat;
struct uni_ie_dtl dtl[UNI_NUM_IE_DTL];
struct uni_ie_unrec unrec;
};
struct uni_add_party_ack {
struct uni_msghdr hdr;
struct uni_ie_epref epref;
struct uni_ie_aal aal;
struct uni_ie_blli blli;
struct uni_ie_notify notify;
struct uni_ie_eetd eetd;
struct uni_ie_conned conned;
struct uni_ie_connedsub connedsub;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_called_soft called_soft;
struct uni_ie_unrec unrec;
};
struct uni_party_alerting {
struct uni_msghdr hdr;
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_add_party_rej {
struct uni_msghdr hdr;
struct uni_ie_cause cause;
struct uni_ie_epref epref;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_crankback crankback;
struct uni_ie_unrec unrec;
};
struct uni_drop_party {
struct uni_msghdr hdr;
struct uni_ie_cause cause;
struct uni_ie_epref epref;
struct uni_ie_notify notify;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_drop_party_ack {
struct uni_msghdr hdr;
struct uni_ie_epref epref;
struct uni_ie_cause cause;
struct uni_ie_uu uu;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_leaf_setup_req {
struct uni_msghdr hdr;
struct uni_ie_tns tns[UNI_NUM_IE_TNS];
struct uni_ie_calling calling;
struct uni_ie_callingsub callingsub[UNI_NUM_IE_CALLINGSUB];
struct uni_ie_called called;
struct uni_ie_calledsub calledsub[UNI_NUM_IE_CALLEDSUB];
struct uni_ie_lij_callid lij_callid;
struct uni_ie_lij_seqno lij_seqno;
struct uni_ie_unrec unrec;
};
struct uni_leaf_setup_fail {
struct uni_msghdr hdr;
struct uni_ie_cause cause;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub;
struct uni_ie_lij_seqno lij_seqno;
struct uni_ie_tns tns[UNI_NUM_IE_TNS];
struct uni_ie_unrec unrec;
};
struct uni_cobisetup {
struct uni_msghdr hdr;
struct uni_ie_facility facility;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub;
struct uni_ie_calling calling;
struct uni_ie_notify notify;
struct uni_ie_unrec unrec;
};
struct uni_facility {
struct uni_msghdr hdr;
struct uni_ie_facility facility;
struct uni_ie_called called;
struct uni_ie_calledsub calledsub;
struct uni_ie_calling calling;
struct uni_ie_notify notify;
struct uni_ie_unrec unrec;
};
struct uni_modify_req {
struct uni_msghdr hdr;
struct uni_ie_traffic traffic;
struct uni_ie_atraffic atraffic;
struct uni_ie_mintraffic mintraffic;
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_modify_ack {
struct uni_msghdr hdr;
struct uni_ie_report report;
struct uni_ie_traffic traffic;
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_modify_rej {
struct uni_msghdr hdr;
struct uni_ie_cause cause;
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_unrec unrec;
};
struct uni_conn_avail {
struct uni_msghdr hdr;
struct uni_ie_notify notify;
struct uni_ie_git git[UNI_NUM_IE_GIT];
struct uni_ie_report report;
struct uni_ie_unrec unrec;
};
struct uni_unknown {
struct uni_msghdr hdr;
struct uni_ie_epref epref;
struct uni_ie_unrec unrec;
};
union uni_msgall {
struct uni_msghdr hdr;
struct uni_alerting alerting;
struct uni_call_proc call_proc;
struct uni_connect connect;
struct uni_connect_ack connect_ack; /* !pnni */
struct uni_release release;
struct uni_release_compl release_compl;
struct uni_setup setup;
struct uni_status status;
struct uni_status_enq status_enq;
struct uni_notify notify;
struct uni_restart restart;
struct uni_restart_ack restart_ack;
struct uni_add_party add_party;
struct uni_add_party_ack add_party_ack;
struct uni_party_alerting party_alerting;
struct uni_add_party_rej add_party_rej;
struct uni_drop_party drop_party;
struct uni_drop_party_ack drop_party_ack;
struct uni_leaf_setup_req leaf_setup_req; /* !pnni */
struct uni_leaf_setup_fail leaf_setup_fail; /* !pnni */
struct uni_cobisetup cobisetup; /* !pnni&&q2932 */
struct uni_facility facility; /* !pnni&&q2932 */
struct uni_modify_req modify_req; /* !pnni */
struct uni_modify_ack modify_ack; /* !pnni */
struct uni_modify_rej modify_rej; /* !pnni */
struct uni_conn_avail conn_avail; /* !pnni */
struct uni_unknown unknown;
};
#endif

168
sys/contrib/ngatm/netnatm/msg/unimsglib.h
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@ -1,168 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/unimsglib.h,v 1.6 2004/07/08 08:22:07 brandt Exp $
*/
#ifndef _NETNATM_MSG_UNIMSGLIB_H_
#define _NETNATM_MSG_UNIMSGLIB_H_
#include <netnatm/msg/uni_config.h>
struct uni_msg;
enum uni_ierr_type {
UNI_IERR_UNK, /* unknown IE */
UNI_IERR_LEN, /* length error */
UNI_IERR_BAD, /* content error */
UNI_IERR_ACC, /* access element content error */
UNI_IERR_MIS, /* mandatory IE missing (not used here) */
};
struct uni_ierr {
enum uni_ierr_type err; /* what error */
enum uni_ieact act; /* the action indicator */
u_int ie:8; /* the ie type */
u_int man:1; /* mandatory flag */
u_int epref:1;/* Q.2971 9.5.3.2.1 low-pri epref */
};
/*
* Context buffer. Needed to reduce number of arguments to routines.
*/
struct unicx {
/*
* globals for error handling
*/
u_int errcnt; /* number of bad IEs */
struct uni_ierr err[UNI_MAX_ERRIE]; /* the errors */
int q2932; /* Enable GFP */
int pnni; /* Enable PNNI */
int git_hard; /* do hard check on GIT IE */
int bearer_hard; /* do hard check on BEARER IE */
int cause_hard; /* do hard check on cause */
int multiline; /* printing mode */
u_int tabsiz; /* tabulation size */
/*
* Internal context of library -- don't touch
*/
struct uni_ie_repeat repeat; /* repeat IE during decoding */
enum uni_ietype ielast; /* last IE seen for repeat handling */
const char *prefix[20];
u_int nprefix;
int doindent;
char *buf;
size_t bufsiz;
u_int indent; /* indentation */
int dont_init;
};
/*
* Functions for all messages
*/
void uni_print_cref(char *, size_t, const struct uni_cref *, struct unicx *);
void uni_print_msghdr(char *, size_t, const struct uni_msghdr *, struct unicx *);
void uni_print(char *, size_t, const struct uni_all *, struct unicx *);
void uni_print_msg(char *, size_t, u_int _mtype, const union uni_msgall *,
struct unicx *);
int uni_encode(struct uni_msg *, struct uni_all *, struct unicx *);
int uni_decode(struct uni_msg *, struct uni_all *, struct unicx *);
int uni_decode_head(struct uni_msg *, struct uni_all *, struct unicx *);
int uni_decode_body(struct uni_msg *, struct uni_all *, struct unicx *);
int uni_encode_msg_hdr(struct uni_msg *, struct uni_msghdr *, enum uni_msgtype,
struct unicx *, int *);
/*
* Functions for all information elements
*/
void uni_print_ie(char *, size_t, enum uni_ietype, const union uni_ieall *,
struct unicx *);
int uni_check_ie(enum uni_ietype, union uni_ieall *, struct unicx *);
int uni_encode_ie(enum uni_ietype, struct uni_msg *, union uni_ieall *,
struct unicx *);
int uni_decode_ie_hdr(enum uni_ietype *, struct uni_iehdr *, struct uni_msg *,
struct unicx *, u_int *);
int uni_encode_ie_hdr(struct uni_msg *, enum uni_ietype, struct uni_iehdr *,
u_int, struct unicx *);
int uni_decode_ie_body(enum uni_ietype, union uni_ieall *, struct uni_msg *,
u_int, struct unicx *);
/*
* Context handling
*/
void uni_initcx(struct unicx *);
void uni_print_cx(char *, size_t, struct unicx *);
#define UNI_SAVE_IERR(CX, IETYPE, ACT, ERRCODE) \
(((CX)->errcnt < UNI_MAX_ERRIE) ? \
((CX)->err[(CX)->errcnt].ie = (IETYPE), \
(CX)->err[(CX)->errcnt].act = (ACT), \
(CX)->err[(CX)->errcnt].err = (ERRCODE), \
(CX)->err[(CX)->errcnt].man = 0, \
(CX)->errcnt++, \
1) : 0)
/*
* Traffic classification
*/
enum uni_traffic_class {
UNI_TRAFFIC_CBR1,
UNI_TRAFFIC_CBR2,
UNI_TRAFFIC_CBR3,
UNI_TRAFFIC_rtVBR1,
UNI_TRAFFIC_rtVBR2,
UNI_TRAFFIC_rtVBR3,
UNI_TRAFFIC_rtVBR4,
UNI_TRAFFIC_rtVBR5,
UNI_TRAFFIC_rtVBR6,
UNI_TRAFFIC_nrtVBR1,
UNI_TRAFFIC_nrtVBR2,
UNI_TRAFFIC_nrtVBR3,
UNI_TRAFFIC_nrtVBR4,
UNI_TRAFFIC_nrtVBR5,
UNI_TRAFFIC_nrtVBR6,
UNI_TRAFFIC_ABR,
UNI_TRAFFIC_UBR1,
UNI_TRAFFIC_UBR2,
};
/* classify traffic */
int uni_classify_traffic(const struct uni_ie_bearer *,
const struct uni_ie_traffic *,
enum uni_traffic_class *, enum uni_traffic_class *,
char *, size_t);
#endif

72
sys/contrib/ngatm/netnatm/msg/uniprint.h
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@ -1,72 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/msg/uniprint.h,v 1.4 2004/07/08 08:22:08 brandt Exp $
*
* Print utility functions. These are only needed if you want to hook to
* the format of the uni printing routines.
*/
#ifndef _NETNATM_MSG_UNIPRINT_H_
#define _NETNATM_MSG_UNIPRINT_H_
#include <netnatm/msg/uni_config.h>
/*
* This structure is used to define value->string mappings.
* It must be terminated by a { NULL, 0 } entry.
*/
struct uni_print_tbl {
const char *name;
u_int val;
};
void uni_print_tbl(const char *_entry, u_int _val,
const struct uni_print_tbl *_tbl, struct unicx *_cx);
/* initialize printing. This must be called at the start from each external
* callable printing function. */
void uni_print_init(char *_buf, size_t _bufsiz, struct unicx *_cx);
/* End the current (semantical) line. This takes care of indendation and
* actually print the newline in the appropriate modes. */
void uni_print_eol(struct unicx *_cx);
/* Push or pop a prefix. This takes care of indendation. */
void uni_print_push_prefix(const char *_prefix, struct unicx *_cx);
void uni_print_pop_prefix(struct unicx *_cx);
/* Print a flag taking care of the right prefixing */
void uni_print_flag(const char *_flag, struct unicx *_cx);
/* Print an entry taking care of the right prefixing */
void uni_print_entry(struct unicx *_cx, const char *_entry,
const char *_fmt, ...) __printflike(3, 4);
/* Generic printf */
void uni_printf(struct unicx *_cx, const char *_fmt, ...) __printflike(2, 3);
#endif

1371
sys/contrib/ngatm/netnatm/msg/unistruct.h
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577
sys/contrib/ngatm/netnatm/saal/saal_sscfu.c
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@ -1,577 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/saal_sscfu.c,v 1.4 2004/07/08 08:22:10 brandt Exp $
*
* SSCF on the UNI
*/
#include <netnatm/saal/sscfu.h>
#include <netnatm/saal/sscfupriv.h>
#define MKSTR(S) #S
static const char *const sscf_sigs[] = {
MKSTR(SAAL_ESTABLISH_request),
MKSTR(SAAL_ESTABLISH_indication),
MKSTR(SAAL_ESTABLISH_confirm),
MKSTR(SAAL_RELEASE_request),
MKSTR(SAAL_RELEASE_confirm),
MKSTR(SAAL_RELEASE_indication),
MKSTR(SAAL_DATA_request),
MKSTR(SAAL_DATA_indication),
MKSTR(SAAL_UDATA_request),
MKSTR(SAAL_UDATA_indication),
};
static const char *const sscf_states[] = {
MKSTR(SSCF_RELEASED),
MKSTR(SSCF_AWAITING_ESTABLISH),
MKSTR(SSCF_AWAITING_RELEASE),
MKSTR(SSCF_ESTABLISHED),
MKSTR(SSCF_RESYNC),
};
#define AA_SIG(S,G,M) \
((S)->funcs->send_upper((S), (S)->aarg, (G), (M)))
#define SSCOP_AASIG(S,G,M,P) \
((S)->funcs->send_lower((S), (S)->aarg, (G), (M), (P)))
MEMINIT();
static void sscfu_unqueue(struct sscfu *sscf);
/************************************************************/
/*
* INSTANCE AND CLASS MANAGEMENT
*/
/*
* Initialize SSCF.
*/
struct sscfu *
sscfu_create(void *a, const struct sscfu_funcs *funcs)
{
struct sscfu *sscf;
MEMZALLOC(sscf, struct sscfu *, sizeof(struct sscfu));
if (sscf == NULL)
return (NULL);
sscf->funcs = funcs;
sscf->aarg = a;
sscf->state = SSCFU_RELEASED;
sscf->inhand = 0;
SIGQ_INIT(&sscf->sigs);
sscf->debug = 0;
return (sscf);
}
/*
* Reset the instance. Call only if you know, what you're doing.
*/
void
sscfu_reset(struct sscfu *sscf)
{
sscf->state = SSCFU_RELEASED;
sscf->inhand = 0;
SIGQ_CLEAR(&sscf->sigs);
}
/*
* Destroy SSCF
*/
void
sscfu_destroy(struct sscfu *sscf)
{
SIGQ_CLEAR(&sscf->sigs);
MEMFREE(sscf);
}
enum sscfu_state
sscfu_getstate(const struct sscfu *sscf)
{
return (sscf->state);
}
u_int
sscfu_getdefparam(struct sscop_param *p)
{
memset(p, 0, sizeof(*p));
p->timer_cc = 1000;
p->timer_poll = 750;
p->timer_keep_alive = 2000;
p->timer_no_response = 7000;
p->timer_idle = 15000;
p->maxk = 4096;
p->maxj = 4096;
p->maxcc = 4;
p->maxpd = 25;
return (SSCOP_SET_TCC | SSCOP_SET_TPOLL | SSCOP_SET_TKA |
SSCOP_SET_TNR | SSCOP_SET_TIDLE | SSCOP_SET_MAXK |
SSCOP_SET_MAXJ | SSCOP_SET_MAXCC | SSCOP_SET_MAXPD);
}
const char *
sscfu_signame(enum saal_sig sig)
{
static char str[40];
if (sig >= sizeof(sscf_sigs)/sizeof(sscf_sigs[0])) {
sprintf(str, "BAD SAAL_SIGNAL %u", sig);
return (str);
} else {
return (sscf_sigs[sig]);
}
}
const char *
sscfu_statename(enum sscfu_state s)
{
static char str[40];
if (s >= sizeof(sscf_states)/sizeof(sscf_states[0])) {
sprintf(str, "BAD SSCFU state %u", s);
return (str);
} else {
return (sscf_states[s]);
}
}
/************************************************************/
/*
* EXTERNAL INPUT SIGNAL MAPPING
*/
static __inline void
set_state(struct sscfu *sscf, enum sscfu_state state)
{
VERBOSE(sscf, SSCFU_DBG_STATE, (sscf, sscf->aarg,
"change state from %s to %s",
sscf_states[sscf->state], sscf_states[state]));
sscf->state = state;
}
/*
* signal from SSCOP to SSCF
* Message must be freed by the user specified handler, if
* it is passed.
*/
void
sscfu_input(struct sscfu *sscf, enum sscop_aasig sig,
struct SSCFU_MBUF_T *m, u_int arg __unused)
{
sscf->inhand = 1;
VERBOSE(sscf, SSCFU_DBG_LSIG, (sscf, sscf->aarg,
"SSCF got signal %d. in state %s", sig, sscf_states[sscf->state]));
switch (sig) {
case SSCOP_RELEASE_indication:
/* arg is: UU, SRC */
switch (sscf->state) {
case SSCFU_RELEASED:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_AWAITING_ESTABLISH:
set_state(sscf, SSCFU_RELEASED);
AA_SIG(sscf, SAAL_RELEASE_indication, m);
break;
case SSCFU_AWAITING_RELEASE:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_ESTABLISHED:
set_state(sscf, SSCFU_RELEASED);
AA_SIG(sscf, SAAL_RELEASE_indication, m);
break;
case SSCFU_RESYNC:
set_state(sscf, SSCFU_RELEASED);
AA_SIG(sscf, SAAL_RELEASE_indication, m);
break;
}
break;
case SSCOP_ESTABLISH_indication:
/* arg is: UU */
switch (sscf->state) {
case SSCFU_RELEASED:
set_state(sscf, SSCFU_ESTABLISHED);
SSCOP_AASIG(sscf, SSCOP_ESTABLISH_response, NULL, 1);
AA_SIG(sscf, SAAL_ESTABLISH_indication, m);
break;
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
case SSCFU_ESTABLISHED:
case SSCFU_RESYNC:
if (m)
MBUF_FREE(m);
goto badsig;
}
break;
case SSCOP_ESTABLISH_confirm:
/* arg is: UU */
switch (sscf->state) {
case SSCFU_RELEASED:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_AWAITING_ESTABLISH:
set_state(sscf, SSCFU_ESTABLISHED);
AA_SIG(sscf, SAAL_ESTABLISH_confirm, m);
break;
case SSCFU_AWAITING_RELEASE:
case SSCFU_ESTABLISHED:
case SSCFU_RESYNC:
if (m)
MBUF_FREE(m);
goto badsig;
}
break;
case SSCOP_RELEASE_confirm:
/* arg is: */
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
goto badsig;
case SSCFU_AWAITING_RELEASE:
set_state(sscf, SSCFU_RELEASED);
AA_SIG(sscf, SAAL_RELEASE_confirm, NULL);
break;
case SSCFU_ESTABLISHED:
case SSCFU_RESYNC:
goto badsig;
}
break;
case SSCOP_DATA_indication:
/* arg is: MU */
sscf->funcs->window(sscf, sscf->aarg, 1);
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
MBUF_FREE(m);
goto badsig;
case SSCFU_ESTABLISHED:
AA_SIG(sscf, SAAL_DATA_indication, m);
break;
case SSCFU_RESYNC:
MBUF_FREE(m);
goto badsig;
}
break;
case SSCOP_RECOVER_indication:
/* arg is: */
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
goto badsig;
case SSCFU_ESTABLISHED:
SSCOP_AASIG(sscf, SSCOP_RECOVER_response, NULL, 0);
AA_SIG(sscf, SAAL_ESTABLISH_indication, NULL);
break;
case SSCFU_RESYNC:
goto badsig;
}
break;
case SSCOP_RESYNC_indication:
/* arg is: UU */
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_ESTABLISHED:
SSCOP_AASIG(sscf, SSCOP_RESYNC_response, NULL, 0);
AA_SIG(sscf, SAAL_ESTABLISH_indication, m);
break;
case SSCFU_RESYNC:
if (m)
MBUF_FREE(m);
goto badsig;
}
break;
case SSCOP_RESYNC_confirm:
/* arg is: */
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
case SSCFU_ESTABLISHED:
case SSCFU_RESYNC:
set_state(sscf, SSCFU_ESTABLISHED);
AA_SIG(sscf, SAAL_ESTABLISH_confirm, NULL);
break;
}
break;
case SSCOP_UDATA_indication:
/* arg is: MD */
AA_SIG(sscf, SAAL_UDATA_indication, m);
break;
case SSCOP_RETRIEVE_indication:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCOP_RETRIEVE_COMPL_indication:
goto badsig;
case SSCOP_ESTABLISH_request:
case SSCOP_RELEASE_request:
case SSCOP_ESTABLISH_response:
case SSCOP_DATA_request:
case SSCOP_RECOVER_response:
case SSCOP_RESYNC_request:
case SSCOP_RESYNC_response:
case SSCOP_UDATA_request:
case SSCOP_RETRIEVE_request:
ASSERT(0);
break;
}
sscfu_unqueue(sscf);
return;
badsig:
VERBOSE(sscf, SSCFU_DBG_ERR, (sscf, sscf->aarg,
"bad signal %d. in state %s", sig, sscf_states[sscf->state]));
sscfu_unqueue(sscf);
}
/*
* Handle signals from the user
*/
static void
sscfu_dosig(struct sscfu *sscf, enum saal_sig sig, struct SSCFU_MBUF_T *m)
{
VERBOSE(sscf, SSCFU_DBG_EXEC, (sscf, sscf->aarg,
"executing signal %s(%s)",
sscf_sigs[sig], sscf_states[sscf->state]));
switch (sig) {
case SAAL_ESTABLISH_request:
/* arg is opt UU */
switch (sscf->state) {
case SSCFU_RELEASED:
set_state(sscf, SSCFU_AWAITING_ESTABLISH);
SSCOP_AASIG(sscf, SSCOP_ESTABLISH_request, m, 1);
break;
case SSCFU_AWAITING_ESTABLISH:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_AWAITING_RELEASE:
set_state(sscf, SSCFU_AWAITING_ESTABLISH);
SSCOP_AASIG(sscf, SSCOP_ESTABLISH_request, m, 1);
break;
case SSCFU_ESTABLISHED:
set_state(sscf, SSCFU_RESYNC);
SSCOP_AASIG(sscf, SSCOP_RESYNC_request, m, 0);
break;
case SSCFU_RESYNC:
if (m)
MBUF_FREE(m);
goto badsig;
}
break;
case SAAL_RELEASE_request:
/* arg is opt UU */
switch(sscf->state) {
case SSCFU_RELEASED:
if (m)
MBUF_FREE(m);
AA_SIG(sscf, SAAL_RELEASE_confirm, NULL);
break;
case SSCFU_AWAITING_ESTABLISH:
set_state(sscf, SSCFU_AWAITING_RELEASE);
SSCOP_AASIG(sscf, SSCOP_RELEASE_request, m, 0);
break;
case SSCFU_AWAITING_RELEASE:
if (m)
MBUF_FREE(m);
goto badsig;
case SSCFU_ESTABLISHED:
set_state(sscf, SSCFU_AWAITING_RELEASE);
SSCOP_AASIG(sscf, SSCOP_RELEASE_request, m, 0);
break;
case SSCFU_RESYNC:
set_state(sscf, SSCFU_AWAITING_RELEASE);
SSCOP_AASIG(sscf, SSCOP_RELEASE_request, m, 0);
break;
}
break;
case SAAL_DATA_request:
/* arg is DATA */
switch (sscf->state) {
case SSCFU_RELEASED:
case SSCFU_AWAITING_ESTABLISH:
case SSCFU_AWAITING_RELEASE:
MBUF_FREE(m);
goto badsig;
case SSCFU_ESTABLISHED:
SSCOP_AASIG(sscf, SSCOP_DATA_request, m, 0);
break;
case SSCFU_RESYNC:
MBUF_FREE(m);
goto badsig;
}
break;
case SAAL_UDATA_request:
/* arg is UDATA */
SSCOP_AASIG(sscf, SSCOP_UDATA_request, m, 0);
break;
case SAAL_ESTABLISH_indication:
case SAAL_ESTABLISH_confirm:
case SAAL_RELEASE_confirm:
case SAAL_RELEASE_indication:
case SAAL_DATA_indication:
case SAAL_UDATA_indication:
ASSERT(0);
break;
}
return;
badsig:
VERBOSE(sscf, SSCFU_DBG_ERR, (sscf, sscf->aarg,
"bad signal %s in state %s", sscf_sigs[sig],
sscf_states[sscf->state]));
}
/*
* Handle user signal.
*/
int
sscfu_saalsig(struct sscfu *sscf, enum saal_sig sig, struct SSCFU_MBUF_T *m)
{
struct sscfu_sig *s;
if (sscf->inhand) {
VERBOSE(sscf, SSCFU_DBG_EXEC, (sscf, sscf->aarg,
"queuing user signal %s(%s)",
sscf_sigs[sig], sscf_states[sscf->state]));
SIG_ALLOC(s);
if (s == NULL)
return (ENOMEM);
s->sig = sig;
s->m = m;
SIGQ_APPEND(&sscf->sigs, s);
return (0);
}
sscf->inhand = 1;
sscfu_dosig(sscf, sig, m);
sscfu_unqueue(sscf);
return (0);
}
/*
* Unqueue all qeueued signals. Must be called with inhand==1.
*/
static void
sscfu_unqueue(struct sscfu *sscf)
{
struct sscfu_sig *s;
while ((s = SIGQ_GET(&sscf->sigs)) != NULL) {
sscfu_dosig(sscf, s->sig, s->m);
SIG_FREE(s);
}
sscf->inhand = 0;
}
void
sscfu_setdebug(struct sscfu *sscf, u_int n)
{
sscf->debug = n;
}
u_int
sscfu_getdebug(const struct sscfu *sscf)
{
return (sscf->debug);
}

4946
sys/contrib/ngatm/netnatm/saal/saal_sscop.c
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File diff suppressed because it is too large Load Diff

103
sys/contrib/ngatm/netnatm/saal/sscfu.h
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@ -1,103 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscfu.h,v 1.4 2004/07/08 08:22:15 brandt Exp $
*
* Public include file for UNI SSCF
*/
#ifndef _NETNATM_SAAL_SSCFU_H_
#define _NETNATM_SAAL_SSCFU_H_
#include <sys/types.h>
#include <netnatm/saal/sscopdef.h>
#include <netnatm/saal/sscfudef.h>
/*
* Define how a buffer looks like.
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#define SSCFU_MBUF_T mbuf
#endif
#else
#define SSCFU_MBUF_T uni_msg
#endif
struct SSCFU_MBUF_T;
struct sscfu;
/* functions to be supplied by the SSCOP user */
struct sscfu_funcs {
/* upper (SAAL) interface output */
void (*send_upper)(struct sscfu *, void *, enum saal_sig,
struct SSCFU_MBUF_T *);
/* lower (SSCOP) interface output */
void (*send_lower)(struct sscfu *, void *, enum sscop_aasig,
struct SSCFU_MBUF_T *, u_int);
/* function to move the SSCOP window */
void (*window)(struct sscfu *, void *, u_int);
/* debugging function */
void (*verbose)(struct sscfu *, void *, const char *, ...)
__printflike(3, 4);
};
/* Function defined by the SSCF-UNI code */
/* allocate and initialize a new SSCF instance */
struct sscfu *sscfu_create(void *, const struct sscfu_funcs *);
/* destroy an SSCF instance and free all resources */
void sscfu_destroy(struct sscfu *);
/* reset the SSCF to the released state */
void sscfu_reset(struct sscfu *);
/* lower input interface (SSCOP signals) */
void sscfu_input(struct sscfu *, enum sscop_aasig, struct SSCFU_MBUF_T *, u_int);
/* upper input interface (SAAL) */
int sscfu_saalsig(struct sscfu *, enum saal_sig, struct SSCFU_MBUF_T *);
/* retrieve the current state */
enum sscfu_state sscfu_getstate(const struct sscfu *);
/* char'ify signals and states */
const char *sscfu_signame(enum saal_sig);
const char *sscfu_statename(enum sscfu_state);
/* retrieve the default set of parameters for SSCOP */
u_int sscfu_getdefparam(struct sscop_param *);
/* get/set debugging flags */
void sscfu_setdebug(struct sscfu *, u_int);
u_int sscfu_getdebug(const struct sscfu *);
#endif

73
sys/contrib/ngatm/netnatm/saal/sscfudef.h
View File

@ -1,73 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscfudef.h,v 1.4 2004/07/08 08:22:16 brandt Exp $
*
* Definitions of UNI SSCF constants.
*/
#ifndef _NETNATM_SAAL_SSCFUDEF_H_
#define _NETNATM_SAAL_SSCFUDEF_H_
/*
* Signals at the upper boundary of the SSCF.
*/
enum saal_sig {
SAAL_ESTABLISH_request, /* U -> SAAL: (UU) */
SAAL_ESTABLISH_indication, /* SAAL -> U: (UU) */
SAAL_ESTABLISH_confirm, /* SAAL -> U: (UU) */
SAAL_RELEASE_request, /* U -> SAAL: (UU) */
SAAL_RELEASE_confirm, /* SAAL -> U: */
SAAL_RELEASE_indication, /* SAAL -> U: (UU) */
SAAL_DATA_request, /* U -> SAAL: (DATA) */
SAAL_DATA_indication, /* SAAL -> U: (DATA) */
SAAL_UDATA_request, /* U -> SAAL: (UDATA) */
SAAL_UDATA_indication, /* SAAL -> U: (UDATA) */
};
/*
* States of the SSCF
*/
enum sscfu_state {
SSCFU_RELEASED, /* 1/1 */
SSCFU_AWAITING_ESTABLISH, /* 2/2 */
SSCFU_AWAITING_RELEASE, /* 4/10 */
SSCFU_ESTABLISHED, /* 3/4 */
SSCFU_RESYNC, /* 2/5 */
};
/*
* Debugging flags
*/
enum {
SSCFU_DBG_LSIG = 0x01,
SSCFU_DBG_ERR = 0x02,
SSCFU_DBG_STATE = 0x04,
SSCFU_DBG_EXEC = 0x08,
};
#endif

66
sys/contrib/ngatm/netnatm/saal/sscfupriv.h
View File

@ -1,66 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscfupriv.h,v 1.3 2003/09/19 12:02:03 hbb Exp $
*
* Private SSCF-UNI definitions.
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#include <netgraph/atm/sscfu/ng_sscfu_cust.h>
#endif
#else
#include "sscfucust.h"
#endif
/*
* Structure for signal queueing.
*/
struct sscfu_sig {
sscfu_sigq_link_t link; /* link to next signal */
enum saal_sig sig; /* the signal */
struct SSCFU_MBUF_T *m; /* associated message */
};
struct sscfu {
enum sscfu_state state; /* SSCF state */
const struct sscfu_funcs *funcs; /* func vector */
void *aarg; /* user arg */
int inhand; /* need to queue signals */
sscfu_sigq_head_t sigs; /* signal queue */
u_int debug; /* debugging flags */
};
/*
* Debugging
*/
#ifdef SSCFU_DEBUG
#define VERBOSE(S,M,F) if ((S)->debug & (M)) (S)->funcs->verbose F
#else
#define VERBOSE(S,M,F)
#endif

126
sys/contrib/ngatm/netnatm/saal/sscop.h
View File

@ -1,126 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscop.h,v 1.4 2004/07/08 08:22:16 brandt Exp $
*
* External interface to sscop.
*/
#ifndef _NETNATM_SAAL_SSCOP_H_
#define _NETNATM_SAAL_SSCOP_H_
#include <netnatm/saal/sscopdef.h>
/*
* Define how a buffer looks like.
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#define SSCOP_MBUF_T mbuf
#endif
#else
#define SSCOP_MBUF_T uni_msg
#endif
struct SSCOP_MBUF_T;
struct sscop;
/*
* Vector for user functions
*/
struct sscop_funcs {
/* management signal from SSCOP */
void (*send_manage)(struct sscop *, void *, enum sscop_maasig,
struct SSCOP_MBUF_T *, u_int, u_int);
/* AAL signal from SSCOP */
void (*send_upper)(struct sscop *, void *, enum sscop_aasig,
struct SSCOP_MBUF_T *, u_int);
/* send a PDU to the wire */
void (*send_lower)(struct sscop *, void *,
struct SSCOP_MBUF_T *);
/* print a message */
void (*verbose)(struct sscop *, void *, const char *, ...)
__printflike(3,4);
#ifndef _KERNEL
/* start a timer */
void *(*start_timer)(struct sscop *, void *, u_int,
void (*)(void *));
/* stop a timer */
void (*stop_timer)(struct sscop *, void *, void *);
#endif
};
/* Function defined by the SSCOP code */
/* create a new SSCOP instance and initialize to default values */
struct sscop *sscop_create(void *, const struct sscop_funcs *);
/* destroy an SSCOP instance */
void sscop_destroy(struct sscop *);
/* get the current parameters of an SSCOP */
void sscop_getparam(const struct sscop *, struct sscop_param *);
/* set new parameters in an SSCOP */
int sscop_setparam(struct sscop *, struct sscop_param *, u_int *);
/* deliver an signal to the SSCOP */
int sscop_aasig(struct sscop *, enum sscop_aasig, struct SSCOP_MBUF_T *, u_int);
/* deliver an management signal to the SSCOP */
int sscop_maasig(struct sscop *, enum sscop_maasig, struct SSCOP_MBUF_T *);
/* SSCOP input function */
void sscop_input(struct sscop *, struct SSCOP_MBUF_T *);
/* Move the window by a given number of messages. Return the new window */
u_int sscop_window(struct sscop *, u_int);
/* declare the lower layer busy or not busy */
u_int sscop_setbusy(struct sscop *, int);
/* retrieve the state */
enum sscop_state sscop_getstate(const struct sscop *);
/* map signals to strings */
const char *sscop_msigname(enum sscop_maasig);
const char *sscop_signame(enum sscop_aasig);
const char *sscop_statename(enum sscop_state);
/* set/get debugging state */
void sscop_setdebug(struct sscop *, u_int);
u_int sscop_getdebug(const struct sscop *);
/* reset the instance */
void sscop_reset(struct sscop *);
#endif

159
sys/contrib/ngatm/netnatm/saal/sscopdef.h
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@ -1,159 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscopdef.h,v 1.4 2004/07/08 08:22:17 brandt Exp $
*
* Definitions of SSCOP constants and parameter blocks. This is seen by
* the outside world.
*/
#ifndef _NETNATM_SAAL_SSCOPDEF_H_
#define _NETNATM_SAAL_SSCOPDEF_H_
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/stdint.h>
#else
#include <stdint.h>
#endif
/*
* AA-interface signals
*/
enum sscop_aasig {
SSCOP_ESTABLISH_request, /* <- UU, BR */
SSCOP_ESTABLISH_indication, /* -> UU */
SSCOP_ESTABLISH_response, /* <- UU, BR */
SSCOP_ESTABLISH_confirm, /* -> UU */
SSCOP_RELEASE_request, /* <- UU */
SSCOP_RELEASE_indication, /* -> UU, SRC */
SSCOP_RELEASE_confirm, /* -> */
SSCOP_DATA_request, /* <- MU */
SSCOP_DATA_indication, /* -> MU, SN */
SSCOP_UDATA_request, /* <- MU */
SSCOP_UDATA_indication, /* -> MU */
SSCOP_RECOVER_indication, /* -> */
SSCOP_RECOVER_response, /* <- */
SSCOP_RESYNC_request, /* <- UU */
SSCOP_RESYNC_indication, /* -> UU */
SSCOP_RESYNC_response, /* <- */
SSCOP_RESYNC_confirm, /* -> */
SSCOP_RETRIEVE_request, /* <- RN */
SSCOP_RETRIEVE_indication, /* -> MU */
SSCOP_RETRIEVE_COMPL_indication,/* -> */
};
enum sscop_maasig {
SSCOP_MDATA_request, /* <- MU */
SSCOP_MDATA_indication, /* -> MU */
SSCOP_MERROR_indication, /* -> CODE, CNT */
};
/*
* Values for retrieval. Numbers in SSCOP are 24bit, so
* we can use the large values
*/
enum {
SSCOP_MAXSEQNO = 0xffffff,
SSCOP_RETRIEVE_UNKNOWN = SSCOP_MAXSEQNO + 1,
SSCOP_RETRIEVE_TOTAL = SSCOP_MAXSEQNO + 2,
};
/*
* SSCOP states
*/
enum sscop_state {
SSCOP_IDLE, /* initial state */
SSCOP_OUT_PEND, /* outgoing connection pending */
SSCOP_IN_PEND, /* incoming connection pending */
SSCOP_OUT_DIS_PEND, /* outgoing disconnect pending */
SSCOP_OUT_RESYNC_PEND, /* outgoing resynchronisation pending */
SSCOP_IN_RESYNC_PEND, /* incoming resynchronisation pending */
SSCOP_OUT_REC_PEND, /* outgoing recovery pending */
SSCOP_REC_PEND, /* recovery response pending */
SSCOP_IN_REC_PEND, /* incoming recovery pending */
SSCOP_READY, /* data transfer ready */
};
#define SSCOP_NSTATES 10
struct sscop_param {
uint32_t timer_cc; /* timer_cc in msec */
uint32_t timer_poll; /* timer_poll im msec */
uint32_t timer_keep_alive;/* timer_keep_alive in msec */
uint32_t timer_no_response;/*timer_no_response in msec */
uint32_t timer_idle; /* timer_idle in msec */
uint32_t maxk; /* maximum user data in bytes */
uint32_t maxj; /* maximum u-u info in bytes */
uint32_t maxcc; /* max. retransmissions for control packets */
uint32_t maxpd; /* max. vt(pd) before sending poll */
uint32_t maxstat; /* max. number of elements in stat list */
uint32_t mr; /* initial window */
uint32_t flags; /* flags */
};
enum {
SSCOP_ROBUST = 0x0001, /* atmf/97-0216 robustness */
SSCOP_POLLREX = 0x0002, /* send POLL after retransmit */
};
enum {
SSCOP_SET_TCC = 0x0001,
SSCOP_SET_TPOLL = 0x0002,
SSCOP_SET_TKA = 0x0004,
SSCOP_SET_TNR = 0x0008,
SSCOP_SET_TIDLE = 0x0010,
SSCOP_SET_MAXK = 0x0020,
SSCOP_SET_MAXJ = 0x0040,
SSCOP_SET_MAXCC = 0x0080,
SSCOP_SET_MAXPD = 0x0100,
SSCOP_SET_MAXSTAT = 0x0200,
SSCOP_SET_MR = 0x0400,
SSCOP_SET_ROBUST = 0x0800,
SSCOP_SET_POLLREX = 0x1000,
SSCOP_SET_ALLMASK = 0x1fff,
};
enum {
SSCOP_DBG_USIG = 0x0001,
SSCOP_DBG_TIMER = 0x0002,
SSCOP_DBG_BUG = 0x0004,
SSCOP_DBG_INSIG = 0x0008,
SSCOP_DBG_STATE = 0x0010,
SSCOP_DBG_PDU = 0x0020,
SSCOP_DBG_ERR = 0x0040,
SSCOP_DBG_EXEC = 0x0080,
SSCOP_DBG_FLOW = 0x0100,
};
#endif

318
sys/contrib/ngatm/netnatm/saal/sscoppriv.h
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@ -1,318 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/saal/sscoppriv.h,v 1.4 2004/07/08 08:22:17 brandt Exp $
*
* Private SSCOP definitions.
*
*/
#ifdef _KERNEL
#ifdef __FreeBSD__
#include <netgraph/atm/sscop/ng_sscop_cust.h>
#endif
#else /* !_KERNEL */
#include "sscopcust.h"
#endif
/* Argh. BSDi */
#ifndef _BYTE_ORDER
#ifndef BYTE_ORDER
#error "_BYTE_ORDER not defined"
#endif
#define _BYTE_ORDER BYTE_ORDER
#define _LITTLE_ENDIAN LITTLE_ENDIAN
#define _BIG_ENDIAN BIG_ENDIAN
#endif
/*
* PDU trailer
*/
union pdu {
u_int sscop_null;
struct {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int pl : 2; /* pad length */
u_int : 1; /* reserved field */
u_int s : 1; /* source */
u_int type : 4; /* PDU type */
u_int ns : 24; /* sequence number */
#else
u_int ns : 24; /* sequence number */
u_int type : 4; /* PDU type */
u_int s : 1; /* source */
u_int : 1; /* reserved field */
u_int pl : 2; /* pad length */
#endif
} ss;
};
#define sscop_pl ss.pl
#define sscop_s ss.s
#define sscop_type ss.type
#define sscop_ns ss.ns
/*
* seqno list entry format
*/
union seqno {
u_int sscop_null;
struct {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int : 8; /* pad */
u_int n : 24; /* seqno */
#else
u_int n : 24; /* seqno */
u_int : 8; /* pad */
#endif
} ss;
};
#define sscop_n ss.n
/*
* Begin pdu
*/
union bgn {
u_int sscop_null;
struct {
#if _BYTE_ORDER == _BIG_ENDIAN
u_int : 24; /* reserved */
u_int bgns : 8; /* VT_MR */
#else
u_int bgns : 8; /* VT_MR */
u_int : 24; /* reserved */
#endif
} ss;
};
#define sscop_bgns ss.bgns
/*
* pdu types
*/
enum pdu_type {
PDU_BGN = 0x1, /* request initialization */
PDU_BGAK = 0x2, /* request acknowledgement */
PDU_END = 0x3, /* disconnect command */
PDU_ENDAK = 0x4, /* disconnect acknowledgement */
PDU_RS = 0x5, /* resynchronisation command */
PDU_RSAK = 0x6, /* resynchronisation acknowledgement */
PDU_BGREJ = 0x7, /* connection reject */
PDU_SD = 0x8, /* sequenced connection-mode data */
PDU_ER = 0x9, /* recovery command */
PDU_POLL = 0xa, /* xmit state info with req. for recv state */
PDU_STAT = 0xb, /* solicited receiver state info */
PDU_USTAT = 0xc, /* unsolicited receiver state info */
PDU_UD = 0xd, /* unumbered user data */
PDU_MD = 0xe, /* unumbered management data */
PDU_ERAK = 0xf, /* recovery acknowledgement */
};
/*
* These are all signals, that are used by SSCOP. Don't change the order or
* number without also changing the associated tables.
*/
enum sscop_sigtype {
/* received PDU's */
SIG_BGN, /* request initialization */
SIG_BGAK, /* request acknowledgement */
SIG_END, /* disconnect command */
SIG_ENDAK, /* disconnect acknowledgement */
SIG_RS, /* resynchronisation command */
SIG_RSAK, /* resynchronisation acknowledgement */
SIG_BGREJ, /* connection reject */
SIG_SD, /* sequenced connection-mode data */
SIG_ER, /* recovery command */
SIG_POLL, /* xmitter state info with req for recv state */
SIG_STAT, /* solicited receiver state info */
SIG_USTAT, /* unsolicited receiver state info */
SIG_UD, /* unumbered user data */
SIG_MD, /* unumbered management data */
SIG_ERAK, /* recovery acknoledgement */
/* timer expiry */
SIG_T_CC, /* CC timer */
SIG_T_POLL, /* POLL timer */
SIG_T_KA, /* KEEP ALIVE timer */
SIG_T_NR, /* NO RESPONSE timer */
SIG_T_IDLE, /* IDLE timer */
/* user originated signals */
SIG_PDU_Q, /* PDU enqueued pseudosignal */
SIG_USER_DATA, /* user data request */
SIG_ESTAB_REQ, /* establish connection request */
SIG_ESTAB_RESP, /* establish connection response */
SIG_RELEASE_REQ, /* release connection request */
SIG_RECOVER, /* automatic recover response */
SIG_SYNC_REQ, /* resynchronisation request */
SIG_SYNC_RESP, /* resynchronisation response */
SIG_UDATA, /* UDATA request */
SIG_MDATA, /* MDATA request */
SIG_UPDU_Q, /* UDATA PDU enqueued pseudosignal */
SIG_MPDU_Q, /* MDATA PDU enqueued pseudosignal */
SIG_RETRIEVE, /* RETRIEVE */
/* number of signals */
SIG_NUM
};
/*
* This is a message as contained in a sscop message queue. It holds a pointer
* to the real message.
*/
struct sscop_msg {
sscop_msgq_link_t link;
u_int seqno; /* seq no */
u_int poll_seqno; /* poll seqno (for messages in xmit buffer) */
u_int rexmit; /* in retransmission queue? */
struct SSCOP_MBUF_T *m; /* the message */
};
/*
* This structure is used to hold signals in the signal queue
*/
struct sscop_sig {
sscop_sigq_link_t link; /* next signal */
enum sscop_sigtype sig; /* THE signal */
struct sscop_msg *msg; /* signal argument (message) */
};
/*
* This structure holds the entire sscop state
*/
struct sscop {
enum sscop_state state; /* current state */
const struct sscop_funcs *funcs;
/* send state */
u_int vt_s; /* seqno for next pdu first time transmitted */
u_int vt_ps; /* current poll seqno */
u_int vt_a; /* next expected in-sequence sd pdu */
u_int vt_pa; /* poll seqno of next stat pdu */
u_int vt_ms; /* maximum allowed send sd seqno */
u_int vt_pd; /* poll data state */
u_int vt_cc; /* connection control state */
u_int vt_sq; /* transmitter connection sequence */
/* receive state */
u_int vr_r; /* receive state */
u_int vr_h; /* highes expected state */
u_int vr_mr; /* maximum acceptable */
u_int vr_sq; /* receiver connection state */
/* timers */
sscop_timer_t t_cc; /* timer_CC */
sscop_timer_t t_nr; /* timer_NO_RESPONSE */
sscop_timer_t t_ka; /* timer KEEP_ALIVE */
sscop_timer_t t_poll; /* timer_POLL */
sscop_timer_t t_idle; /* idle timer */
/* maximum values */
u_int maxj; /* maximum uu-info */
u_int maxk; /* maximum info */
u_int maxcc; /* maximum number of bgn, end, er and rs */
u_int maxpd; /* maximum value of vt_pd */
u_int maxstat; /* maximum length of list */
u_int timercc; /* connection control timer */
u_int timerka; /* keep alive timer */
u_int timernr; /* no response timer */
u_int timerpoll; /* polling */
u_int timeridle; /* idle timer */
u_int robustness; /* atmf/97-0216 robustness enhancement */
u_int poll_after_rex; /* optional POLL after re-transmission */
u_int mr; /* initial window */
/*
* buffers and queues.
* All expect the xq hold SD PDUs.
*/
sscop_msgq_head_t xq; /* xmit queue (input from user before xmit) */
sscop_msgq_head_t uxq; /* UD xmit queue */
sscop_msgq_head_t mxq; /* MD xmit queue */
sscop_msgq_head_t xbuf; /* transmission buffer (SD PDUs transmitted) */
int rxq; /* number of PDUs in retransmission queue */
sscop_msgq_head_t rbuf; /* receive buffer (SD PDUs) */
int last_end_src; /* source field from last xmitted end pdu */
int clear_buffers; /* flag */
int credit; /* send window not closed */
u_int ll_busy; /* lower layer busy */
u_int rs_mr; /* N(MR) in last RS PDU */
u_int rs_sq; /* N(SQ) in last RS PDU */
struct SSCOP_MBUF_T *uu_bgn; /* last UU data */
struct SSCOP_MBUF_T *uu_bgak; /* ... */
struct SSCOP_MBUF_T *uu_bgrej; /* ... */
struct SSCOP_MBUF_T *uu_end; /* ... */
struct SSCOP_MBUF_T *uu_rs; /* ... */
/* signal queues */
sscop_sigq_head_t sigs; /* saved signals */
sscop_sigq_head_t saved_sigs; /* saved signals */
int in_sig; /* in signal handler */
/* debugging */
u_int debug;
/* AA interface */
void *aarg;
};
/*
* Default values for SSCOP
*/
enum {
MAXK = 4096,
MAXMAXK = 65528,
MAXJ = 4096,
MAXMAXJ = 65524,
MAXCC = 4,
MAXSTAT = 67,
MAXPD = 25,
MAXMR = 128, /* ??? */
TIMERCC = 1000,
TIMERKA = 2000,
TIMERNR = 7000,
TIMERPOLL = 750,
TIMERIDLE = 15000,
};
/*
* Sequence number arithmetic
*/
#define SEQNO_DIFF(A,B) (((A) < (B)) ? ((A) + (1<<24) - (B)) : ((A) - (B)))
/*
* Debugging
*/
#ifdef SSCOP_DEBUG
#define VERBOSE(S,M,F) if ((S)->debug & (M)) (S)->funcs->verbose F
#define VERBERR(S,M,F) if ((S)->debug & (M)) (S)->funcs->verbose F
#define ISVERBOSE(S,M) ((S)->debug & (M))
#else
#define VERBOSE(S,M,F)
#define VERBERR(S,M,F)
#define ISVERBOSE(S,M) (0)
#endif

80
sys/contrib/ngatm/netnatm/sig/genmsgcpyc.awk
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@ -1,80 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/sig/genmsgcpyc.awk,v 1.4 2004/07/08 08:22:18 brandt Exp $
#
# Generate copy functions for messages
#
function begin() {
}
function first_entry() {
print "/* This file was created automatically"
print " * Source file: " id
print " * $FreeBSD$"
print " */"
print ""
print "#include <netnatm/msg/unistruct.h>"
print "#include <netnatm/sig/unimsgcpy.h>"
}
function end() {
}
function start_message() {
}
function end_message() {
print ""
print "void"
print "copy_msg_" msg "(struct uni_" msg " *src, struct uni_" msg " *dst)"
print "{"
for(i = 0; i < cnt; i++) {
if(ienum[i] != "-") {
print "\tu_int s, d;"
print ""
break
}
}
for(i = 0; i < cnt; i++) {
ie = iename[i]
if(ierep[i]) {
print "\tif(IE_ISGOOD(src->" ie "_repeat))"
print "\t\tdst->" ie "_repeat = src->" ie "_repeat;"
}
if(ienum[i] != "-") {
print "\tfor(s = d = 0; s < "ienum[i]"; s++)"
print "\t\tif(IE_ISGOOD(src->"ie"[s]))"
print "\t\t\tdst->"ie"[d++] = src->"ie"[s];"
} else {
print "\tif(IE_ISGOOD(src->"ie"))"
print "\t\tdst->"ie" = src->"ie";"
}
}
print "}"
}

55
sys/contrib/ngatm/netnatm/sig/genmsgcpyh.awk
View File

@ -1,55 +0,0 @@
#
# Copyright (c) 2001-2003
# Fraunhofer Institute for Open Communication Systems (FhG Fokus).
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Author: Hartmut Brandt <harti@freebsd.org>
#
# $Begemot: libunimsg/netnatm/sig/genmsgcpyh.awk,v 1.4 2004/07/08 08:22:19 brandt Exp $
#
# Generate copy functions for messages
#
function begin() {
}
function first_entry() {
print "/* This file was created automatically"
print " * Source file: " id
print " * $FreeBSD$"
print " */"
print ""
}
function end() {
}
function start_message() {
}
function end_message() {
print ""
print "void"
print "copy_msg_" msg "(struct uni_" msg " *src, struct uni_" msg " *dst);"
print ""
}

4310
sys/contrib/ngatm/netnatm/sig/sig_call.c
View File

File diff suppressed because it is too large Load Diff

1171
sys/contrib/ngatm/netnatm/sig/sig_coord.c
View File

File diff suppressed because it is too large Load Diff

1353
sys/contrib/ngatm/netnatm/sig/sig_party.c
View File

File diff suppressed because it is too large Load Diff

622
sys/contrib/ngatm/netnatm/sig/sig_print.c
View File

@ -1,622 +0,0 @@
/*
* Copyright (c) 2002-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
* Kendy Kutzner <kutzner@fokus.fraunhofer.de>
*
* $Begemot: libunimsg/netnatm/sig/sig_print.c,v 1.6 2004/08/05 07:11:02 brandt Exp $
*/
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/libkern.h>
#include <machine/stdarg.h>
#else
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#endif
#include <netnatm/saal/sscfu.h>
#include <netnatm/msg/uni_hdr.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/msg/uniprint.h>
#include <netnatm/sig/uni.h>
#include <netnatm/sig/unisig.h>
#include <netnatm/sig/unidef.h>
const char *
uni_strerr(u_int err)
{
static const char *const errstr[] = {
#define DEF(NAME, VAL, STR) [UNIAPI_##NAME] = STR,
UNIAPI_DEF_ERRORS(DEF)
#undef DEF
};
static char buf[100];
if (err >= sizeof(errstr)/sizeof(errstr[0]) || errstr[err] == NULL) {
sprintf(buf, "Unknown error %u", err);
return (buf);
}
return (errstr[err]);
}
#define D(M) [M] = #M
static const char *const msgs[] = {
D(UNIAPI_ERROR),
D(UNIAPI_CALL_CREATED),
D(UNIAPI_CALL_DESTROYED),
D(UNIAPI_PARTY_CREATED),
D(UNIAPI_PARTY_DESTROYED),
D(UNIAPI_LINK_ESTABLISH_request),
D(UNIAPI_LINK_ESTABLISH_confirm),
D(UNIAPI_LINK_RELEASE_request),
D(UNIAPI_LINK_RELEASE_confirm),
D(UNIAPI_RESET_request),
D(UNIAPI_RESET_confirm),
D(UNIAPI_RESET_indication),
D(UNIAPI_RESET_ERROR_indication),
D(UNIAPI_RESET_response),
D(UNIAPI_RESET_ERROR_response),
D(UNIAPI_RESET_STATUS_indication),
D(UNIAPI_SETUP_request),
D(UNIAPI_SETUP_indication),
D(UNIAPI_SETUP_response),
D(UNIAPI_SETUP_confirm),
D(UNIAPI_SETUP_COMPLETE_indication),
D(UNIAPI_SETUP_COMPLETE_request),
D(UNIAPI_ALERTING_request),
D(UNIAPI_ALERTING_indication),
D(UNIAPI_PROCEEDING_request),
D(UNIAPI_PROCEEDING_indication),
D(UNIAPI_RELEASE_request),
D(UNIAPI_RELEASE_indication),
D(UNIAPI_RELEASE_response),
D(UNIAPI_RELEASE_confirm),
D(UNIAPI_NOTIFY_request),
D(UNIAPI_NOTIFY_indication),
D(UNIAPI_STATUS_indication),
D(UNIAPI_STATUS_ENQUIRY_request),
D(UNIAPI_ADD_PARTY_request),
D(UNIAPI_ADD_PARTY_indication),
D(UNIAPI_PARTY_ALERTING_request),
D(UNIAPI_PARTY_ALERTING_indication),
D(UNIAPI_ADD_PARTY_ACK_request),
D(UNIAPI_ADD_PARTY_ACK_indication),
D(UNIAPI_ADD_PARTY_REJ_request),
D(UNIAPI_ADD_PARTY_REJ_indication),
D(UNIAPI_DROP_PARTY_request),
D(UNIAPI_DROP_PARTY_indication),
D(UNIAPI_DROP_PARTY_ACK_request),
D(UNIAPI_DROP_PARTY_ACK_indication),
D(UNIAPI_ABORT_CALL_request),
};
#undef D
void
uni_print_api(char *buf, size_t bufsiz, u_int type, u_int cookie,
const void *msg, struct unicx *cx)
{
int old_dont_init = cx->dont_init;
uni_print_init(buf, bufsiz, cx);
cx->dont_init = 1;
if (type >= sizeof(msgs) / sizeof(msgs[0]) || msgs[type] == NULL) {
uni_print_flag("UNIAPI_UNKNOWN", cx);
uni_print_entry(cx, "sig", "%u", type);
uni_print_entry(cx, "cookie", "%u", cookie);
goto out;
}
uni_print_flag(msgs[type], cx);
uni_print_entry(cx, "cookie", "%u", cookie);
cx->indent++;
switch (type) {
case UNIAPI_ERROR:
{
const struct uniapi_error *api = msg;
uni_print_eol(cx);
uni_print_entry(cx, "reason", "%s", uni_strerr(api->reason));
uni_print_entry(cx, "state", "U%u", api->state);
break;
}
case UNIAPI_CALL_CREATED:
{
const struct uniapi_call_created *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
break;
}
case UNIAPI_CALL_DESTROYED:
{
const struct uniapi_call_destroyed *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
break;
}
case UNIAPI_PARTY_CREATED:
{
const struct uniapi_party_created *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_EPREF,
(const union uni_ieall *)&api->epref, cx);
break;
}
case UNIAPI_PARTY_DESTROYED:
{
const struct uniapi_party_destroyed *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_EPREF,
(const union uni_ieall *)&api->epref, cx);
break;
}
case UNIAPI_LINK_ESTABLISH_request:
case UNIAPI_LINK_ESTABLISH_confirm:
case UNIAPI_LINK_RELEASE_request:
case UNIAPI_LINK_RELEASE_confirm:
break;
case UNIAPI_RESET_request:
{
const struct uniapi_reset_request *api = msg;
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_RESTART,
(const union uni_ieall *)&api->restart, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CONNID,
(const union uni_ieall *)&api->restart, cx);
break;
}
case UNIAPI_RESET_confirm:
{
const struct uniapi_reset_confirm *api = msg;
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_RESTART,
(const union uni_ieall *)&api->restart, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CONNID,
(const union uni_ieall *)&api->restart, cx);
break;
}
case UNIAPI_RESET_indication:
{
const struct uniapi_reset_indication *api = msg;
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_RESTART,
(const union uni_ieall *)&api->restart, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CONNID,
(const union uni_ieall *)&api->restart, cx);
break;
}
case UNIAPI_RESET_ERROR_indication:
{
const struct uniapi_reset_error_indication *api = msg;
static const struct uni_print_tbl reason[] = {
#define DEF(NAME, VALUE, STR) { STR, VALUE },
UNIAPI_DEF_RESET_ERRORS(DEF)
#undef DEF
{ NULL, 0 }
};
static const struct uni_print_tbl source[] = {
{ "start", 0 },
{ "respond", 1 },
{ NULL, 0 }
};
uni_print_eol(cx);
uni_print_tbl("source", api->source, source, cx);
uni_print_tbl("reason", api->reason, reason, cx);
break;
}
case UNIAPI_RESET_response:
{
const struct uniapi_reset_response *api = msg;
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_RESTART,
(const union uni_ieall *)&api->restart, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CONNID,
(const union uni_ieall *)&api->restart, cx);
break;
}
case UNIAPI_RESET_ERROR_response:
{
const struct uniapi_reset_error_response *api = msg;
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CAUSE,
(const union uni_ieall *)&api->cause, cx);
break;
}
case UNIAPI_RESET_STATUS_indication:
{
const struct uniapi_reset_status_indication *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CALLSTATE,
(const union uni_ieall *)&api->callstate, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CAUSE,
(const union uni_ieall *)&api->cause, cx);
break;
}
case UNIAPI_SETUP_request:
{
const struct uniapi_setup_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_SETUP,
(const union uni_msgall *)&api->setup, cx);
break;
}
case UNIAPI_SETUP_indication:
{
const struct uniapi_setup_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_SETUP,
(const union uni_msgall *)&api->setup, cx);
break;
}
case UNIAPI_SETUP_response:
{
const struct uniapi_setup_response *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CONNECT,
(const union uni_msgall *)&api->connect, cx);
break;
}
case UNIAPI_SETUP_confirm:
{
const struct uniapi_setup_confirm *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CONNECT,
(const union uni_msgall *)&api->connect, cx);
break;
}
case UNIAPI_SETUP_COMPLETE_indication:
{
const struct uniapi_setup_complete_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CONNECT_ACK,
(const union uni_msgall *)&api->connect_ack, cx);
break;
}
case UNIAPI_SETUP_COMPLETE_request:
{
const struct uniapi_setup_complete_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CONNECT_ACK,
(const union uni_msgall *)&api->connect_ack, cx);
break;
}
case UNIAPI_ALERTING_request:
{
const struct uniapi_alerting_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ALERTING,
(const union uni_msgall *)&api->alerting, cx);
break;
}
case UNIAPI_ALERTING_indication:
{
const struct uniapi_alerting_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ALERTING,
(const union uni_msgall *)&api->alerting, cx);
break;
}
case UNIAPI_PROCEEDING_request:
{
const struct uniapi_proceeding_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CALL_PROC,
(const union uni_msgall *)&api->call_proc, cx);
break;
}
case UNIAPI_PROCEEDING_indication:
{
const struct uniapi_proceeding_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_CALL_PROC,
(const union uni_msgall *)&api->call_proc, cx);
break;
}
case UNIAPI_RELEASE_request:
{
const struct uniapi_release_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_RELEASE,
(const union uni_msgall *)&api->release, cx);
break;
}
case UNIAPI_RELEASE_indication:
{
const struct uniapi_release_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_RELEASE,
(const union uni_msgall *)&api->release, cx);
break;
}
case UNIAPI_RELEASE_response:
{
const struct uniapi_release_response *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_RELEASE_COMPL,
(const union uni_msgall *)&api->release_compl, cx);
break;
}
case UNIAPI_RELEASE_confirm:
{
const struct uniapi_release_confirm *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_RELEASE,
(const union uni_msgall *)&api->release, cx);
break;
}
case UNIAPI_NOTIFY_request:
{
const struct uniapi_notify_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_NOTIFY,
(const union uni_msgall *)&api->notify, cx);
break;
}
case UNIAPI_NOTIFY_indication:
{
const struct uniapi_notify_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_NOTIFY,
(const union uni_msgall *)&api->notify, cx);
break;
}
case UNIAPI_STATUS_indication:
{
const struct uniapi_status_indication *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
uni_print_eol(cx);
uni_print_entry(cx, "my_state", "U%u", api->my_state);
uni_print_entry(cx, "my_cause", "%s",
uni_ie_cause2str(UNI_CODING_ITU, api->my_cause));
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CALLSTATE,
(const union uni_ieall *)&api->his_state, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CAUSE,
(const union uni_ieall *)&api->his_cause, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_EPREF,
(const union uni_ieall *)&api->epref, cx);
break;
}
case UNIAPI_STATUS_ENQUIRY_request:
{
const struct uniapi_status_enquiry_request *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_EPREF,
(const union uni_ieall *)&api->epref, cx);
break;
}
case UNIAPI_ADD_PARTY_request:
{
const struct uniapi_add_party_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY,
(const union uni_msgall *)&api->add, cx);
break;
}
case UNIAPI_ADD_PARTY_indication:
{
const struct uniapi_add_party_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY,
(const union uni_msgall *)&api->add, cx);
break;
}
case UNIAPI_PARTY_ALERTING_request:
{
const struct uniapi_party_alerting_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_PARTY_ALERTING,
(const union uni_msgall *)&api->alert, cx);
break;
}
case UNIAPI_PARTY_ALERTING_indication:
{
const struct uniapi_party_alerting_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_PARTY_ALERTING,
(const union uni_msgall *)&api->alert, cx);
break;
}
case UNIAPI_ADD_PARTY_ACK_request:
{
const struct uniapi_add_party_ack_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY_ACK,
(const union uni_msgall *)&api->ack, cx);
break;
}
case UNIAPI_ADD_PARTY_ACK_indication:
{
const struct uniapi_add_party_ack_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY_ACK,
(const union uni_msgall *)&api->ack, cx);
break;
}
case UNIAPI_ADD_PARTY_REJ_request:
{
const struct uniapi_add_party_rej_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY_REJ,
(const union uni_msgall *)&api->rej, cx);
break;
}
case UNIAPI_ADD_PARTY_REJ_indication:
{
const struct uniapi_add_party_rej_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_ADD_PARTY_REJ,
(const union uni_msgall *)&api->rej, cx);
break;
}
case UNIAPI_DROP_PARTY_request:
{
const struct uniapi_drop_party_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_DROP_PARTY,
(const union uni_msgall *)&api->drop, cx);
break;
}
case UNIAPI_DROP_PARTY_indication:
{
const struct uniapi_drop_party_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_DROP_PARTY,
(const union uni_msgall *)&api->drop, cx);
break;
}
case UNIAPI_DROP_PARTY_ACK_request:
{
const struct uniapi_drop_party_ack_request *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_DROP_PARTY_ACK,
(const union uni_msgall *)&api->ack, cx);
break;
}
case UNIAPI_DROP_PARTY_ACK_indication:
{
const struct uniapi_drop_party_ack_indication *api = msg;
uni_print_eol(cx);
uni_print_msg(NULL, 0, UNI_DROP_PARTY,
(const union uni_msgall *)&api->drop, cx);
uni_print_eol(cx);
uni_print_ie(NULL, 0, UNI_IE_CRANKBACK,
(const union uni_ieall *)&api->crankback, cx);
break;
}
case UNIAPI_ABORT_CALL_request:
{
const struct uniapi_abort_call_request *api = msg;
uni_print_cref(NULL, 0, &api->cref, cx);
break;
}
}
out:
cx->dont_init = old_dont_init;
}

827
sys/contrib/ngatm/netnatm/sig/sig_reset.c
View File

@ -1,827 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Begemot: libunimsg/netnatm/sig/sig_reset.c,v 1.11 2004/08/05 07:11:03 brandt Exp $
*
* Reset-start and reset-respond
*/
#include <netnatm/unimsg.h>
#include <netnatm/saal/sscfudef.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/sig/uni.h>
#include <netnatm/sig/unipriv.h>
#include <netnatm/sig/unimkmsg.h>
static void response_restart(struct uni *, struct uni_msg *, struct uni_all *);
static void response_status(struct uni *, struct uni_msg *, struct uni_all *);
static void response_t317(struct uni *);
static void response_error(struct uni *, struct uniapi_reset_error_response *,
uint32_t cookie);
static void response_response(struct uni *, struct uniapi_reset_response *,
uint32_t);
static void start_request(struct uni *, struct uniapi_reset_request *,
uint32_t);
static void start_t316(struct uni *);
static void start_restart_ack(struct uni *, struct uni_msg *, struct uni_all *);
static void start_status(struct uni *, struct uni_msg *, struct uni_all *);
static int restart_forward(struct uni *, const struct uni_all *);
#define DEF_PRIV_SIG(NAME, FROM) [SIG##NAME] = "SIG"#NAME,
static const char *const start_sigs[] = {
DEF_START_SIGS
};
#undef DEF_PRIV_SIG
#define DEF_PRIV_SIG(NAME, FROM) [SIG##NAME] = "SIG"#NAME,
static const char *const respond_sigs[] = {
DEF_RESPOND_SIGS
};
#undef DEF_PRIV_SIG
TIMER_FUNC_UNI(t317, t317_func)
TIMER_FUNC_UNI(t316, t316_func)
/*
* Reset-Start process.
*/
void
uni_sig_start(struct uni *uni, u_int sig, uint32_t cookie,
struct uni_msg *m, struct uni_all *u)
{
if (sig >= SIGS_END) {
VERBOSE(uni, UNI_FAC_ERR, 1, "Signal %d outside of range to "
"Reset-Start", sig);
if (m)
uni_msg_destroy(m);
if (u)
UNI_FREE(u);
return;
}
VERBOSE(uni, UNI_FAC_RESTART, 1,
"Signal %s in state %u of Reset-Start; cookie %u",
start_sigs[sig], uni->glob_start, cookie);
switch (sig) {
/*
* User requests
*/
case SIGS_RESET_request:
start_request(uni,
uni_msg_rptr(m, struct uniapi_reset_request *), cookie);
uni_msg_destroy(m);
break;
/*
* Timers
*/
case SIGS_T316:
start_t316(uni);
break;
/*
* SAAL
*/
case SIGS_RESTART_ACK:
start_restart_ack(uni, m, u);
uni_msg_destroy(m);
UNI_FREE(u);
break;
case SIGS_STATUS:
start_status(uni, m, u);
uni_msg_destroy(m);
UNI_FREE(u);
break;
case SIGS_END:
break;
}
}
/*
* Reset-request from USER.
*
* Q.2931:Reset-Start 1/2
*/
static void
start_request(struct uni *uni, struct uniapi_reset_request *req, uint32_t cookie)
{
struct uni_all *resp;
int err;
if (uni->glob_start != UNI_CALLSTATE_REST0) {
uniapi_uni_error(uni, UNIAPI_ERROR_BAD_CALLSTATE, cookie, 0);
return;
}
if ((resp = UNI_ALLOC()) == NULL) {
uniapi_uni_error(uni, UNIAPI_ERROR_NOMEM, cookie, 0);
return;
}
MK_MSG_ORIG(resp, UNI_RESTART, 0, 0);
resp->u.restart.restart = req->restart;
resp->u.restart.connid = req->connid;
if (restart_forward(uni, resp))
return;
uni->connid_start = req->connid;
uni->restart_start = req->restart;
if ((err = uni_send_output(resp, uni)) != 0)
uniapi_uni_error(uni, UNIAPI_ERROR_ENCODING, cookie, 0);
UNI_FREE(resp);
if (err)
return;
uni->cnt316 = 0;
TIMER_START_UNI(uni, t316, uni->timer316);
uni->glob_start = UNI_CALLSTATE_REST1;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Start state := 1");
uniapi_uni_error(uni, UNIAPI_OK, cookie, 0);
}
/*
* T316 timeout function
*/
static void
t316_func(struct uni *uni)
{
uni_enq_start(uni, SIGS_T316, 0, NULL, NULL);
}
/*
* Q.2931:Reset-Start 1/2
*/
static void
start_t316(struct uni *uni)
{
if (uni->glob_start != UNI_CALLSTATE_REST1) {
VERBOSE0(uni, UNI_FAC_ERR, "T316 in state %d",
uni->glob_start);
return;
}
if (++uni->cnt316 == uni->init316) {
struct uni_msg *app;
struct uniapi_reset_error_indication *resp;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Start error");
resp = ALLOC_API(struct uniapi_reset_error_indication, app);
if (resp != NULL) {
resp->source = 0;
resp->reason = UNIAPI_RESET_ERROR_NO_RESPONSE,
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_ERROR_indication, 0, app);
}
uni->glob_start = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Start state := 0");
} else {
struct uni_all *resp;
if ((resp = UNI_ALLOC()) == NULL)
return;
MK_MSG_ORIG(resp, UNI_RESTART, 0, 0);
resp->u.restart.restart = uni->restart_start;
resp->u.restart.connid = uni->connid_start;
(void)uni_send_output(resp, uni);
UNI_FREE(resp);
TIMER_START_UNI(uni, t316, uni->timer316);
}
}
/*
* Got RESTART_ACK.
*/
static void
start_restart_ack(struct uni *uni, struct uni_msg *m, struct uni_all *u)
{
enum uni_callstate new_state;
struct uniapi_reset_confirm *conf;
struct uni_msg *app;
if (uni->glob_start == UNI_CALLSTATE_REST0) {
uni_respond_status_mtype(uni, &u->u.hdr.cref, uni->glob_start,
UNI_CAUSE_MSG_INCOMP, UNI_RESTART_ACK);
return;
}
if (uni->glob_start != UNI_CALLSTATE_REST1) {
ASSERT(0, ("bad global call state in Reset-Start"));
return;
}
/*
* If body decoding fails, this is because IEs are wrong.
*/
(void)uni_decode_body(m, u, &uni->cx);
MANDATE_IE(uni, u->u.restart_ack.restart, UNI_IE_RESTART);
if (IE_ISGOOD(u->u.restart_ack.restart)) {
/*
* Q.2931: 5.5.2.2
*/
if (u->u.restart_ack.restart.rclass == UNI_RESTART_ALL &&
IE_ISGOOD(u->u.restart_ack.connid)) {
(void)UNI_SAVE_IERR(&uni->cx, UNI_IE_CONNID,
u->u.restart_ack.connid.h.act,
UNI_IERR_UNK);
} else if ((u->u.restart_ack.restart.rclass == UNI_RESTART_PATH ||
u->u.restart_ack.restart.rclass == UNI_RESTART_CHANNEL)) {
MANDATE_IE(uni, u->u.restart_ack.connid, UNI_IE_CONNID);
}
}
/*
* Compare the information elements now, because
* we may need the new callstate for the status message
* below.
*/
new_state = UNI_CALLSTATE_REST1;
if (IE_ISGOOD(u->u.restart_ack.restart) &&
IE_ISGOOD(uni->restart_start) &&
u->u.restart_ack.restart.rclass == uni->restart_start.rclass &&
!IE_ISGOOD(u->u.restart_ack.connid) == !IE_ISGOOD(uni->connid_start) &&
(!IE_ISGOOD(uni->connid_start) ||
(u->u.restart_ack.connid.vpci == uni->connid_start.vpci &&
u->u.restart_ack.connid.vci == uni->connid_start.vci)))
new_state = UNI_CALLSTATE_REST0;
switch (uni_verify(uni, u->u.hdr.act)) {
case VFY_RAIM:
case VFY_RAI:
uni_respond_status_verify(uni, &u->u.hdr.cref,
UNI_CALLSTATE_REST1, NULL, 0);
case VFY_I:
return;
case VFY_CLR:
uni->glob_start = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1,
"Reset-Start state := 0");
return;
case VFY_RAP:
case VFY_RAPU:
uni_respond_status_verify(uni, &u->u.hdr.cref,
new_state, NULL, 0);
case VFY_OK:
break;
}
if (new_state == UNI_CALLSTATE_REST1)
/*
* Q.2931: 5.5.1.2/2
*/
return;
/*
* Build restart.confirm signal for application
*/
if (!IE_ISGOOD(u->u.restart_ack.connid))
u->u.restart.connid.h.present = 0;
if ((conf = ALLOC_API(struct uniapi_reset_confirm, app)) == NULL)
return;
conf->restart = u->u.restart.restart;
conf->connid = u->u.restart.connid;
TIMER_STOP_UNI(uni, t316);
uni->funcs->uni_output(uni, uni->arg, UNIAPI_RESET_confirm, 0, app);
uni->glob_start = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Start state := 0");
}
/*
* Reset-Start got a STATUS message.
*
* Q.2931: Reset-Start 2/2
*
* In Q.2931 only CALLSTATE_REST1 is allowed, this seems silly and to contradict
* 5.6.12. So allow it in any state.
*
* The following states are considered compatible:
*
* Sender Receiver(we)
* ------ --------
* Rest0 Rest0 this is the normal state OK!
* Rest2 Rest0 this may be the result of no answer from the API
* on the remote end and the us finally timing out. ERROR!
* Rest2 Rest1 this is normal. OK!
* Rest0 Rest1 RESTART_ACK was probably lost. OK!
*
* All others are wrong.
*/
static void
start_status(struct uni *uni, struct uni_msg *m, struct uni_all *u)
{
(void)uni_decode_body(m, u, &uni->cx);
MANDATE_IE(uni, u->u.status.callstate, UNI_IE_CALLSTATE);
MANDATE_IE(uni, u->u.status.cause, UNI_IE_CAUSE);
switch (uni_verify(uni, u->u.hdr.act)) {
case VFY_CLR:
uni->glob_start = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Start state := 0");
return;
case VFY_RAIM:
case VFY_RAI:
case VFY_RAP:
case VFY_RAPU:
uni_respond_status_verify(uni, &u->u.hdr.cref, uni->glob_start,
NULL, 0);
case VFY_I:
case VFY_OK:
break;
}
if (!IE_ISGOOD(u->u.status.callstate)) {
/*
* As a result of the strange handling above, we must
* process a STATUS with an invalid or missing callstate!
*/
return;
}
if ((u->u.status.callstate.state == UNI_CALLSTATE_REST0 &&
uni->glob_start == UNI_CALLSTATE_REST0) ||
(u->u.status.callstate.state == UNI_CALLSTATE_REST0 &&
uni->glob_start == UNI_CALLSTATE_REST1) ||
(u->u.status.callstate.state == UNI_CALLSTATE_REST2 &&
uni->glob_start == UNI_CALLSTATE_REST1)) {
/*
* Implementation dependend procedure:
* Inform the API
*/
struct uniapi_reset_status_indication *resp;
struct uni_msg *app;
resp = ALLOC_API(struct uniapi_reset_status_indication, app);
if (resp == NULL)
return;
resp->cref = u->u.hdr.cref;
resp->callstate = u->u.status.callstate;
if (IE_ISGOOD(u->u.status.cause))
resp->cause = u->u.status.cause;
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_STATUS_indication, 0, app);
} else {
struct uniapi_reset_error_indication *resp;
struct uni_msg *app;
resp = ALLOC_API(struct uniapi_reset_error_indication, app);
if (resp != NULL) {
resp->source = 0;
resp->reason = UNIAPI_RESET_ERROR_PEER_INCOMP_STATE,
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_ERROR_indication, 0, app);
}
}
}
/************************************************************/
/*
* Reset-Respond process.
*/
void
uni_sig_respond(struct uni *uni, u_int sig, uint32_t cookie,
struct uni_msg *m, struct uni_all *u)
{
if (sig >= SIGR_END) {
VERBOSE(uni, UNI_FAC_ERR, 1, "Signal %d outside of range to "
"Reset-Respond", sig);
if (m)
uni_msg_destroy(m);
if (u)
UNI_FREE(u);
return;
}
VERBOSE(uni, UNI_FAC_RESTART, 1,
"Signal %s in state %u of Reset-Respond; cookie %u",
respond_sigs[sig], uni->glob_respond, cookie);
switch (sig) {
/*
* SAAL
*/
case SIGR_RESTART:
response_restart(uni, m, u);
uni_msg_destroy(m);
UNI_FREE(u);
break;
case SIGR_STATUS:
response_status(uni, m, u);
uni_msg_destroy(m);
UNI_FREE(u);
break;
/*
* User
*/
case SIGR_RESET_ERROR_response:
response_error(uni,
uni_msg_rptr(m, struct uniapi_reset_error_response *),
cookie);
uni_msg_destroy(m);
break;
case SIGR_RESET_response:
response_response(uni,
uni_msg_rptr(m, struct uniapi_reset_response *), cookie);
uni_msg_destroy(m);
break;
/*
* Timers
*/
case SIGR_T317:
response_t317(uni);
return;
case SIGR_END:
break;
}
}
/*
* Send a RELEASE_COMPLETE to all affected calls as per
* F.2.3(3)
*/
static int
restart_forward(struct uni *uni, const struct uni_all *u)
{
struct call *c;
struct uni_all *resp;
if ((resp = UNI_ALLOC()) == NULL)
return (-1);
TAILQ_FOREACH(c, &uni->calls, link) {
if (u->u.restart.restart.rclass == UNI_RESTART_ALL ||
(IE_ISPRESENT(c->connid) &&
u->u.restart.connid.vpci == c->connid.vpci &&
(u->u.restart.restart.rclass == UNI_RESTART_PATH ||
u->u.restart.connid.vci == c->connid.vci))) {
MK_MSG_ORIG(resp, UNI_RELEASE_COMPL, c->cref, c->mine);
uni_release_compl(c, resp);
}
}
UNI_FREE(resp);
return (0);
}
/*
* Respond process got a restart message.
* Doesn't free the messages.
*/
static void
response_restart(struct uni *uni, struct uni_msg *m, struct uni_all *u)
{
struct uni_msg *app;
struct uniapi_reset_indication *ind;
if (uni->glob_respond == UNI_CALLSTATE_REST0) {
/*
* If body decoding fails, this is because IEs are wrong.
*/
(void)uni_decode_body(m, u, &uni->cx);
MANDATE_IE(uni, u->u.restart.restart, UNI_IE_RESTART);
if (IE_ISGOOD(u->u.restart.restart)) {
/*
* Q.2931: 5.5.2.2
*/
if (u->u.restart.restart.rclass == UNI_RESTART_ALL &&
IE_ISGOOD(u->u.restart.connid)) {
(void)UNI_SAVE_IERR(&uni->cx, UNI_IE_CONNID,
u->u.restart.connid.h.act,
UNI_IERR_UNK);
} else if ((u->u.restart.restart.rclass == UNI_RESTART_PATH ||
u->u.restart.restart.rclass == UNI_RESTART_CHANNEL)) {
MANDATE_IE(uni, u->u.restart.connid, UNI_IE_CONNID);
}
}
switch (uni_verify(uni, u->u.hdr.act)) {
case VFY_RAIM:
case VFY_RAI:
uni_respond_status_verify(uni, &u->u.hdr.cref,
UNI_CALLSTATE_REST0, NULL, 0);
case VFY_CLR:
case VFY_I:
return;
case VFY_RAP:
case VFY_RAPU:
uni_respond_status_verify(uni, &u->u.hdr.cref,
UNI_CALLSTATE_REST2, NULL, 0);
case VFY_OK:
break;
}
if (!IE_ISGOOD(u->u.restart.connid))
u->u.restart.connid.h.present = 0;
/*
* Send a RELEASE_COMPLETE to all affected calls as per
* F.2.3(3)
*/
if (restart_forward(uni, u))
return;
/*
* Build restart signal for application
*/
if ((ind = ALLOC_API(struct uniapi_reset_indication, app)) == NULL)
return;
ind->restart = u->u.restart.restart;
ind->connid = u->u.restart.connid;
uni_enq_coord(uni, SIGO_RESET_indication, 0, app);
TIMER_START_UNI(uni, t317, uni->timer317);
uni->glob_respond = UNI_CALLSTATE_REST2;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Respond state := 2");
} else if (uni->glob_respond == UNI_CALLSTATE_REST2) {
/*
* No need to decode the message. It is unexpected in this
* state so return a status.
*/
uni_respond_status_mtype(uni, &u->u.hdr.cref, uni->glob_respond,
UNI_CAUSE_MSG_INCOMP, UNI_RESTART);
} else
ASSERT(0, ("bad global call state in responder"));
}
static void
response_t317(struct uni *uni)
{
struct uniapi_reset_error_indication *resp;
struct uni_msg *app;
if (uni->glob_respond != UNI_CALLSTATE_REST2) {
VERBOSE0(uni, UNI_FAC_ERR, "T317 in state %d",
uni->glob_respond);
return;
}
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Respond error");
if ((resp = ALLOC_API(struct uniapi_reset_error_indication, app)) != NULL) {
resp->source = 1;
resp->reason = UNIAPI_RESET_ERROR_NO_CONFIRM;
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_ERROR_indication, 0, app);
}
uni->glob_respond = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Respond state := 0");
}
/*
* Error response from USER
*/
static void
response_error(struct uni *uni, struct uniapi_reset_error_response *c,
uint32_t cookie)
{
struct uni_all *resp;
if (uni->glob_respond != UNI_CALLSTATE_REST2) {
uniapi_uni_error(uni, UNIAPI_ERROR_BAD_CALLSTATE, cookie, 0);
return;
}
if ((resp = UNI_ALLOC()) == NULL) {
uniapi_uni_error(uni, UNIAPI_ERROR_NOMEM, cookie, 0);
return;
}
MK_MSG_ORIG(resp, UNI_STATUS, 0, 1);
MK_IE_CALLSTATE(resp->u.status.callstate, UNI_CALLSTATE_REST2);
if (IE_ISGOOD(c->cause))
resp->u.status.cause = c->cause;
else {
MK_IE_CAUSE(resp->u.status.cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_CHANNEL_NEX);
if (IE_ISGOOD(uni->connid_respond))
ADD_CAUSE_CHANNID(resp->u.status.cause,
uni->connid_respond.vpci,
uni->connid_respond.vci);
}
if (uni_send_output(resp, uni) != 0) {
uniapi_uni_error(uni, UNIAPI_ERROR_ENCODING, cookie, 0);
UNI_FREE(resp);
return;
}
uniapi_uni_error(uni, UNIAPI_OK, cookie, 0);
}
/*
* Reset-response from user.
*/
static void
response_response(struct uni *uni, struct uniapi_reset_response *arg,
uint32_t cookie)
{
struct uni_all *resp;
if (uni->glob_respond != UNI_CALLSTATE_REST2) {
uniapi_uni_error(uni, UNIAPI_ERROR_BAD_CALLSTATE, cookie, 0);
return;
}
if (!IE_ISGOOD(arg->restart)) {
uniapi_uni_error(uni, UNIAPI_ERROR_MISSING_IE, cookie, 0);
return;
}
if ((resp = UNI_ALLOC()) == NULL) {
uniapi_uni_error(uni, UNIAPI_ERROR_NOMEM, cookie, 0);
return;
}
TIMER_STOP_UNI(uni, t317);
MK_MSG_ORIG(resp, UNI_RESTART_ACK, 0, 1);
resp->u.restart.restart = arg->restart;
if (IE_ISGOOD(arg->connid))
resp->u.restart.connid = arg->connid;
if (uni_send_output(resp, uni) != 0) {
uniapi_uni_error(uni, UNIAPI_ERROR_ENCODING, cookie, 0);
UNI_FREE(resp);
return;
}
UNI_FREE(resp);
uni->glob_respond = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1, "Reset-Respond state := 0");
uniapi_uni_error(uni, UNIAPI_OK, cookie, 0);
}
/*
* Reset-Response got a STATUS message.
*
* Q.2931: Reset-Response 2/2
*
* In Q.2931 only CALLSTATE_REST2 is allowed, this seems silly and to contradict
* 5.6.12. So allow it in any state.
*
* The following states are considered compatible:
*
* Sender Receiver
* ------ --------
* Rest0 Rest0 this is the normal state OK!
* Rest0 Rest2 this may be the result of no answer from the API
* and the Sender finally timing out. ERROR!
* Rest1 Rest2 this is normal. OK!
* Rest1 Rest0 RESTART_ACK was probably lost. OK!
*
* All others are wrong.
*/
static void
response_status(struct uni *uni, struct uni_msg *m, struct uni_all *u)
{
(void)uni_decode_body(m, u, &uni->cx);
MANDATE_IE(uni, u->u.status.callstate, UNI_IE_CALLSTATE);
MANDATE_IE(uni, u->u.status.cause, UNI_IE_CAUSE);
switch (uni_verify(uni, u->u.hdr.act)) {
case VFY_CLR:
if (uni->proto == UNIPROTO_UNI40U) {
uni->glob_respond = UNI_CALLSTATE_REST0;
VERBOSE(uni, UNI_FAC_RESTART, 1,
"Reset-Respond state := 0");
return;
}
break;
case VFY_RAIM:
case VFY_RAI:
case VFY_RAP:
case VFY_RAPU:
uni_respond_status_verify(uni, &u->u.hdr.cref,
uni->glob_respond, NULL, 0);
case VFY_I:
case VFY_OK:
break;
}
if (!IE_ISGOOD(u->u.status.callstate)) {
/*
* As a result of the strange handling above, we must
* process a STATUS with an invalid or missing callstate!
*/
return;
}
if ((u->u.status.callstate.state == UNI_CALLSTATE_REST0 &&
uni->glob_respond == UNI_CALLSTATE_REST0) ||
(u->u.status.callstate.state == UNI_CALLSTATE_REST1 &&
uni->glob_respond == UNI_CALLSTATE_REST0) ||
(u->u.status.callstate.state == UNI_CALLSTATE_REST1 &&
uni->glob_respond == UNI_CALLSTATE_REST2)) {
/*
* Implementation dependend procedure:
* Inform the API
*/
struct uniapi_reset_status_indication *resp;
struct uni_msg *app;
resp = ALLOC_API(struct uniapi_reset_status_indication, app);
if (resp == NULL)
return;
resp->cref = u->u.hdr.cref;
resp->callstate = u->u.status.callstate;
if (IE_ISGOOD(u->u.status.cause))
resp->cause = u->u.status.cause;
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_STATUS_indication, 0, app);
} else {
struct uniapi_reset_error_indication *resp;
struct uni_msg *app;
resp = ALLOC_API(struct uniapi_reset_error_indication, app);
if (resp != NULL) {
resp->source = 1;
resp->reason = UNIAPI_RESET_ERROR_PEER_INCOMP_STATE,
uni->funcs->uni_output(uni, uni->arg,
UNIAPI_RESET_ERROR_indication, 0, app);
}
}
}
/*
* T317 timeout function
*/
static void
t317_func(struct uni *uni)
{
uni_enq_resp(uni, SIGR_T317, 0, NULL, NULL);
}

749
sys/contrib/ngatm/netnatm/sig/sig_uni.c
View File

@ -1,749 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/sig/sig_uni.c,v 1.11 2004/08/05 07:11:03 brandt Exp $
*
* Instance handling
*/
#include <netnatm/unimsg.h>
#include <netnatm/saal/sscopdef.h>
#include <netnatm/saal/sscfudef.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/sig/uni.h>
#include <netnatm/sig/unisig.h>
#include <netnatm/sig/unipriv.h>
#ifdef UNICORE
UNICORE
#endif
#define STR(S) [S] = #S
static const char *custat_names[] = {
STR(CU_STAT0),
STR(CU_STAT1),
STR(CU_STAT2),
STR(CU_STAT3),
};
static const char *globstat_names[] = {
STR(UNI_CALLSTATE_REST0),
STR(UNI_CALLSTATE_REST1),
STR(UNI_CALLSTATE_REST2),
};
static const char *sig_names[] = {
STR(UNIAPI_ERROR),
STR(UNIAPI_CALL_CREATED),
STR(UNIAPI_CALL_DESTROYED),
STR(UNIAPI_PARTY_CREATED),
STR(UNIAPI_PARTY_DESTROYED),
STR(UNIAPI_LINK_ESTABLISH_request),
STR(UNIAPI_LINK_ESTABLISH_confirm),
STR(UNIAPI_LINK_RELEASE_request),
STR(UNIAPI_LINK_RELEASE_confirm),
STR(UNIAPI_RESET_request),
STR(UNIAPI_RESET_confirm),
STR(UNIAPI_RESET_indication),
STR(UNIAPI_RESET_ERROR_indication),
STR(UNIAPI_RESET_response),
STR(UNIAPI_RESET_ERROR_response),
STR(UNIAPI_RESET_STATUS_indication),
STR(UNIAPI_SETUP_request),
STR(UNIAPI_SETUP_indication),
STR(UNIAPI_SETUP_response),
STR(UNIAPI_SETUP_confirm),
STR(UNIAPI_SETUP_COMPLETE_indication),
STR(UNIAPI_SETUP_COMPLETE_request),
STR(UNIAPI_ALERTING_request),
STR(UNIAPI_ALERTING_indication),
STR(UNIAPI_PROCEEDING_request),
STR(UNIAPI_PROCEEDING_indication),
STR(UNIAPI_RELEASE_request),
STR(UNIAPI_RELEASE_indication),
STR(UNIAPI_RELEASE_response),
STR(UNIAPI_RELEASE_confirm),
STR(UNIAPI_NOTIFY_request),
STR(UNIAPI_NOTIFY_indication),
STR(UNIAPI_STATUS_indication),
STR(UNIAPI_STATUS_ENQUIRY_request),
STR(UNIAPI_ADD_PARTY_request),
STR(UNIAPI_ADD_PARTY_indication),
STR(UNIAPI_PARTY_ALERTING_request),
STR(UNIAPI_PARTY_ALERTING_indication),
STR(UNIAPI_ADD_PARTY_ACK_request),
STR(UNIAPI_ADD_PARTY_ACK_indication),
STR(UNIAPI_ADD_PARTY_REJ_request),
STR(UNIAPI_ADD_PARTY_REJ_indication),
STR(UNIAPI_DROP_PARTY_request),
STR(UNIAPI_DROP_PARTY_indication),
STR(UNIAPI_DROP_PARTY_ACK_request),
STR(UNIAPI_DROP_PARTY_ACK_indication),
STR(UNIAPI_ABORT_CALL_request),
};
static const char *verb_names[] = {
# define UNI_DEBUG_DEFINE(D) [UNI_FAC_##D] = #D,
UNI_DEBUG_FACILITIES
# undef UNI_DEBUG_DEFINE
};
const char *
uni_facname(enum uni_verb fac)
{
static char buf[40];
if (fac >= UNI_MAXFACILITY) {
sprintf(buf, "FAC%u", fac);
return (buf);
}
return (verb_names[fac]);
}
const char *
uni_signame(enum uni_sig sig)
{
static char buf[40];
if (sig >= UNIAPI_MAXSIG) {
sprintf(buf, "UNIAPI_SIG%u", sig);
return (buf);
}
return (sig_names[sig]);
}
struct unicx *
uni_context(struct uni *uni)
{
return (&uni->cx);
}
static void
uni_init(struct uni *uni)
{
uni->working = 0;
uni->cref_alloc = 12;
uni->custat = CU_STAT0;
uni->glob_start = UNI_CALLSTATE_REST0;
uni->glob_respond = UNI_CALLSTATE_REST0;
}
static void
uni_stop(struct uni *uni)
{
struct call *c;
while ((c = TAILQ_FIRST(&uni->calls)) != NULL) {
TAILQ_REMOVE(&uni->calls, c, link);
uni_destroy_call(c, 1);
}
SIGQ_CLEAR(&uni->workq);
SIGQ_CLEAR(&uni->delq);
}
/*
* INSTANCE HANDLING
*/
struct uni *
uni_create(void *arg, const struct uni_funcs *funcs)
{
struct uni *uni;
if ((uni = INS_ALLOC()) == NULL)
return (NULL);
uni_init(uni);
uni->funcs = funcs;
uni->arg = arg;
uni->proto = UNIPROTO_UNI40U;
uni->sb_tb = 0;
TAILQ_INIT(&uni->workq);
TAILQ_INIT(&uni->delq);
TIMER_INIT_UNI(uni, t309);
uni->timer309 = UNI_T309_DEFAULT;
TAILQ_INIT(&uni->calls);
uni_initcx(&uni->cx);
TIMER_INIT_UNI(uni, t317);
TIMER_INIT_UNI(uni, t316);
uni->timer301 = UNI_T301_DEFAULT;
uni->init303 = UNI_T303_CNT_DEFAULT;
uni->timer303 = UNI_T303_DEFAULT;
uni->init308 = UNI_T308_CNT_DEFAULT;
uni->timer308 = UNI_T308_DEFAULT;
uni->timer310 = UNI_T310U_DEFAULT;
uni->timer313 = UNI_T313_DEFAULT;
uni->init316 = UNI_T316_CNT_DEFAULT;
uni->timer316 = UNI_T316_DEFAULT;
uni->timer317 = UNI_T317_DEFAULT;
uni->timer322 = UNI_T322_DEFAULT;
uni->init322 = UNI_T322_CNT_DEFAULT;
uni->timer397 = UNI_T397_DEFAULT;
uni->timer398 = UNI_T398_DEFAULT;
uni->timer399 = UNI_T399U_DEFAULT;
return (uni);
}
void
uni_destroy(struct uni *uni)
{
uni_stop(uni);
TIMER_DESTROY_UNI(uni, t309);
TIMER_DESTROY_UNI(uni, t316);
TIMER_DESTROY_UNI(uni, t317);
INS_FREE(uni);
}
void
uni_reset(struct uni *uni)
{
uni_stop(uni);
uni_init(uni);
}
/*
* DISPATCH SSCOP SIGNAL
*/
void
uni_saal_input(struct uni *uni, enum saal_sig sig, struct uni_msg *m)
{
switch (sig) {
case SAAL_ESTABLISH_indication:
if (m != NULL)
uni_msg_destroy(m);
uni_enq_coord(uni, SIGO_SAAL_ESTABLISH_indication, 0, NULL);
break;
case SAAL_ESTABLISH_confirm:
if (m != NULL)
uni_msg_destroy(m);
uni_enq_coord(uni, SIGO_SAAL_ESTABLISH_confirm, 0, NULL);
break;
case SAAL_RELEASE_confirm:
if (m != NULL)
uni_msg_destroy(m);
uni_enq_coord(uni, SIGO_SAAL_RELEASE_confirm, 0, NULL);
break;
case SAAL_RELEASE_indication:
if (m != NULL)
uni_msg_destroy(m);
uni_enq_coord(uni, SIGO_SAAL_RELEASE_indication, 0, NULL);
break;
case SAAL_DATA_indication:
uni_enq_coord(uni, SIGO_SAAL_DATA_indication, 0, m);
break;
case SAAL_UDATA_indication:
uni_enq_coord(uni, SIGO_SAAL_UDATA_indication, 0, m);
break;
default:
VERBOSE(uni, UNI_FAC_ERR, 1, "bogus saal signal %u", sig);
if (m != NULL)
uni_msg_destroy(m);
break;
}
}
static struct {
const char *name;
enum uni_sig sig;
size_t arglen;
u_int coord_sig;
u_int proto;
#define UNIU 0x01
#define UNIN 0x02
#define PNNI 0x04
} maptab[] = {
{ "LINK-ESTABLISH.request", UNIAPI_LINK_ESTABLISH_request,
0,
SIGO_LINK_ESTABLISH_request, UNIU | UNIN },
{ "LINK-RELEASE.request", UNIAPI_LINK_RELEASE_request,
0,
SIGO_LINK_RELEASE_request, UNIU | UNIN },
{ "RESET.request", UNIAPI_RESET_request,
sizeof(struct uniapi_reset_request),
SIGO_RESET_request, UNIU | UNIN },
{ "RESET-ERROR.response", UNIAPI_RESET_ERROR_response,
sizeof(struct uniapi_reset_error_response),
SIGO_RESET_ERROR_response, UNIU | UNIN },
{ "RESET.response", UNIAPI_RESET_response,
sizeof(struct uniapi_reset_response),
SIGO_RESET_response, UNIU | UNIN },
{ "SETUP.request", UNIAPI_SETUP_request,
sizeof(struct uniapi_setup_request),
SIGO_SETUP_request, UNIU | UNIN },
{ "SETUP.response", UNIAPI_SETUP_response,
sizeof(struct uniapi_setup_response),
SIGO_SETUP_response, UNIU | UNIN },
{ "SETUP-COMPLETE.request", UNIAPI_SETUP_COMPLETE_request,
sizeof(struct uniapi_setup_complete_request),
SIGO_SETUP_COMPLETE_request, UNIN },
{ "PROCEEDING.request", UNIAPI_PROCEEDING_request,
sizeof(struct uniapi_proceeding_request),
SIGO_PROCEEDING_request, UNIU | UNIN },
{ "ALERTING.request", UNIAPI_ALERTING_request,
sizeof(struct uniapi_alerting_request),
SIGO_ALERTING_request, UNIU | UNIN },
{ "RELEASE.request", UNIAPI_RELEASE_request,
sizeof(struct uniapi_release_request),
SIGO_RELEASE_request, UNIU | UNIN },
{ "RELEASE.response", UNIAPI_RELEASE_response,
sizeof(struct uniapi_release_response),
SIGO_RELEASE_response, UNIU | UNIN },
{ "NOTIFY.request", UNIAPI_NOTIFY_request,
sizeof(struct uniapi_notify_request),
SIGO_NOTIFY_request, UNIU | UNIN },
{ "STATUS-ENQUIRY.request", UNIAPI_STATUS_ENQUIRY_request,
sizeof(struct uniapi_status_enquiry_request),
SIGO_STATUS_ENQUIRY_request, UNIU | UNIN },
{ "ADD-PARTY.request", UNIAPI_ADD_PARTY_request,
sizeof(struct uniapi_add_party_request),
SIGO_ADD_PARTY_request, UNIU | UNIN },
{ "ADD-PARTY-ACK.request", UNIAPI_ADD_PARTY_ACK_request,
sizeof(struct uniapi_add_party_ack_request),
SIGO_ADD_PARTY_ACK_request, UNIU | UNIN },
{ "ADD-PARTY-REJ.request", UNIAPI_ADD_PARTY_REJ_request,
sizeof(struct uniapi_add_party_rej_request),
SIGO_ADD_PARTY_REJ_request, UNIU | UNIN },
{ "PARTY-ALERTING.request", UNIAPI_PARTY_ALERTING_request,
sizeof(struct uniapi_party_alerting_request),
SIGO_PARTY_ALERTING_request, UNIU | UNIN },
{ "DROP-PARTY.request", UNIAPI_DROP_PARTY_request,
sizeof(struct uniapi_drop_party_request),
SIGO_DROP_PARTY_request, UNIU | UNIN },
{ "DROP-PARTY-ACK.request", UNIAPI_DROP_PARTY_ACK_request,
sizeof(struct uniapi_drop_party_ack_request),
SIGO_DROP_PARTY_ACK_request, UNIU | UNIN },
{ "ABORT-CALL.request", UNIAPI_ABORT_CALL_request,
sizeof(struct uniapi_abort_call_request),
SIGO_ABORT_CALL_request, UNIU | UNIN },
{ NULL, 0, 0, 0, 0 }
};
void
uni_uni_input(struct uni *uni, enum uni_sig sig, uint32_t cookie,
struct uni_msg *m)
{
u_int i;
for (i = 0; maptab[i].name != NULL; i++) {
if (maptab[i].sig == sig) {
if (uni->proto == UNIPROTO_UNI40U) {
if (!(maptab[i].proto & UNIU))
uniapi_uni_error(uni,
UNIAPI_ERROR_BAD_SIGNAL, cookie, 0);
} else if(uni->proto == UNIPROTO_UNI40N) {
if (!(maptab[i].proto & UNIN))
uniapi_uni_error(uni,
UNIAPI_ERROR_BAD_SIGNAL, cookie, 0);
} else if(uni->proto == UNIPROTO_PNNI10) {
if (!(maptab[i].proto & PNNI))
uniapi_uni_error(uni,
UNIAPI_ERROR_BAD_SIGNAL, cookie, 0);
} else {
uniapi_uni_error(uni,
UNIAPI_ERROR_BAD_SIGNAL, cookie, 0);
}
if (uni_msg_len(m) != maptab[i].arglen) {
VERBOSE(uni, UNI_FAC_ERR, 1, "bogus data in %s"
" (expecting %zu, got %zu)", maptab[i].name,
maptab[i].arglen, uni_msg_len(m));
uni_msg_destroy(m);
uniapi_uni_error(uni, UNIAPI_ERROR_BAD_ARG,
cookie, 0);
return;
}
if (maptab[i].arglen == 0) {
uni_msg_destroy(m);
m = NULL;
}
VERBOSE(uni, UNI_FAC_API, 1, "got signal %s - "
"delivering to Coord", maptab[i].name);
uni_enq_coord(uni, maptab[i].coord_sig, cookie, m);
return;
}
}
VERBOSE(uni, UNI_FAC_ERR, 1, "bogus uni signal %u", sig);
uni_msg_destroy(m);
uniapi_uni_error(uni, UNIAPI_ERROR_BAD_SIGNAL, cookie, 0);
}
#undef UNIU
#undef UNIN
#undef PNNI
/**************************************************************/
void
uni_work(struct uni *uni)
{
struct sig *s;
if (uni->working)
return;
uni->working = 1;
while ((s = TAILQ_FIRST(&uni->workq)) != NULL) {
TAILQ_REMOVE(&uni->workq, s, link);
switch (s->type) {
case SIG_COORD:
uni_sig_coord(uni, s->sig, s->cookie, s->msg);
break;
case SIG_RESET_START:
uni_sig_start(uni, s->sig, s->cookie, s->msg, s->u);
break;
case SIG_RESET_RESP:
uni_sig_respond(uni, s->sig, s->cookie, s->msg, s->u);
break;
case SIG_CALL:
uni_sig_call(s->call, s->sig, s->cookie, s->msg, s->u);
break;
case SIG_PARTY:
uni_sig_party(s->party, s->sig, s->cookie, s->msg, s->u);
break;
default:
ASSERT(0, ("bad signal type"));
}
SIG_FREE(s);
}
uni->working = 0;
}
/*
* Enqueue a signal in the working queue
*/
void
uni_enq_sig(struct uni *uni, u_int type, struct call *call,
struct party *party, uint32_t sig, uint32_t cookie,
struct uni_msg *msg, struct uni_all *u)
{
struct sig *s;
if ((s = SIG_ALLOC()) != NULL) {
s->type = type;
s->sig = sig;
s->cookie = cookie;
s->msg = msg;
s->call = call;
s->party = party;
s->u = u;
TAILQ_INSERT_TAIL(&uni->workq, s, link);
}
}
/*
* Enqueue a signal in the delayed queue
*/
void
uni_delenq_sig(struct uni *uni, u_int type, struct call *call,
struct party *party, uint32_t sig, uint32_t cookie,
struct uni_msg *msg, struct uni_all *u)
{
struct sig *s;
if ((s = SIG_ALLOC()) != NULL) {
s->type = type;
s->sig = sig;
s->cookie = cookie;
s->msg = msg;
s->call = call;
s->party = party;
s->u = u;
TAILQ_INSERT_TAIL(&uni->delq, s, link);
}
}
/**************************************************************/
void
uniapi_uni_error(struct uni *uni, uint32_t reason, uint32_t cookie,
uint32_t state)
{
struct uni_msg *resp;
struct uniapi_error *err;
if (cookie == 0)
return;
resp = uni_msg_alloc(sizeof(struct uniapi_error));
err = uni_msg_wptr(resp, struct uniapi_error *);
resp->b_wptr += sizeof(struct uniapi_error);
err->reason = reason;
err->state = state;
uni->funcs->uni_output(uni, uni->arg, UNIAPI_ERROR, cookie, resp);
}
void
uniapi_call_error(struct call *c, uint32_t reason, uint32_t cookie)
{
uniapi_uni_error(c->uni, reason, cookie, callstates[c->cstate].ext);
}
void
uniapi_party_error(struct party *p, uint32_t reason, uint32_t cookie)
{
uniapi_uni_error(p->call->uni, reason, cookie,
callstates[p->call->cstate].ext);
}
/**************************************************************/
void
uni_status(struct uni *uni, void *arg)
{
uni->funcs->status(uni, uni->arg, arg,
"working: %s\n", uni->working ? "yes" : "no");
uni->funcs->status(uni, uni->arg, arg,
"work queue: %sempty\n", TAILQ_EMPTY(&uni->workq)? "" : "not ");
uni->funcs->status(uni, uni->arg, arg,
"delayed work queue: %sempty\n",
TAILQ_EMPTY(&uni->delq)? "" : "not ");
uni->funcs->status(uni, uni->arg, arg,
"coordinator: %s\n", custat_names[uni->custat]);
uni->funcs->status(uni, uni->arg, arg,
"reset-start: %s\n", globstat_names[uni->glob_start]);
uni->funcs->status(uni, uni->arg, arg,
"reset-respond: %s\n", globstat_names[uni->glob_respond]);
}
void
uni_undel(struct uni *uni, int (*filter)(struct sig *, void *), void *arg)
{
struct sigqueue newq;
struct sig *s, *s1;
if (TAILQ_EMPTY(&uni->delq))
return;
TAILQ_INIT(&newq);
s = TAILQ_FIRST(&uni->delq);
while (s != NULL) {
s1 = TAILQ_NEXT(s, link);
if ((*filter)(s, arg)) {
TAILQ_REMOVE(&uni->delq, s, link);
TAILQ_INSERT_TAIL(&uni->workq, s, link);
}
s = s1;
}
}
void
uni_delsig(struct uni *uni, u_int type, struct call *c, struct party *p)
{
struct sig *s, *s1;
s = TAILQ_FIRST(&uni->workq);
while (s != NULL) {
s1 = TAILQ_NEXT(s, link);
if ((type == SIG_CALL && s->type == SIG_CALL &&
s->call == c) ||
(type == SIG_PARTY && s->type == SIG_PARTY &&
s->call == c && s->party == p)) {
TAILQ_REMOVE(&uni->workq, s, link);
if (s->msg)
uni_msg_destroy(s->msg);
if (s->u)
UNI_FREE(s->u);
SIG_FREE(s);
}
s = s1;
}
s = TAILQ_FIRST(&uni->delq);
while (s != NULL) {
s1 = TAILQ_NEXT(s, link);
if ((type == SIG_CALL && s->type == SIG_CALL &&
s->call == c) ||
(type == SIG_PARTY && s->type == SIG_PARTY &&
s->call == c && s->party == p)) {
TAILQ_REMOVE(&uni->delq, s, link);
if (s->msg)
uni_msg_destroy(s->msg);
if (s->u)
UNI_FREE(s->u);
SIG_FREE(s); \
}
s = s1;
}
}
/**************************************************************/
void
uni_get_config(const struct uni *uni, struct uni_config *config)
{
config->proto = uni->proto;
config->popt = 0;
if (uni->cx.q2932)
config->popt |= UNIPROTO_GFP;
config->option = 0;
if (uni->cx.git_hard)
config->option |= UNIOPT_GIT_HARD;
if (uni->cx.bearer_hard)
config->option |= UNIOPT_BEARER_HARD;
if (uni->cx.cause_hard)
config->option |= UNIOPT_CAUSE_HARD;
if (uni->sb_tb)
config->popt |= UNIPROTO_SB_TB;
config->timer301 = uni->timer301;
config->timer303 = uni->timer303;
config->init303 = uni->init303;
config->timer308 = uni->timer308;
config->init308 = uni->init308;
config->timer309 = uni->timer309;
config->timer310 = uni->timer310;
config->timer313 = uni->timer313;
config->timer316 = uni->timer316;
config->init316 = uni->init316;
config->timer317 = uni->timer317;
config->timer322 = uni->timer322;
config->init322 = uni->init322;
config->timer397 = uni->timer397;
config->timer398 = uni->timer398;
config->timer399 = uni->timer399;
}
void
uni_set_config(struct uni *uni, const struct uni_config *config,
uint32_t *mask, uint32_t *popt_mask, uint32_t *opt_mask)
{
int idle;
idle = TAILQ_EMPTY(&uni->calls) &&
TAILQ_EMPTY(&uni->workq) &&
TAILQ_EMPTY(&uni->delq);
if ((*mask & UNICFG_PROTO) && idle) {
switch (config->proto) {
case UNIPROTO_UNI40U:
case UNIPROTO_UNI40N:
/* case UNIPROTO_PNNI10: XXX */
uni->proto = config->proto;
*mask &= ~UNICFG_PROTO;
break;
}
}
if (*popt_mask & UNIPROTO_GFP) {
if (config->popt & UNIPROTO_GFP) {
uni->cx.q2932 = 1;
*popt_mask &= ~UNIPROTO_GFP;
} else {
if (!uni->cx.q2932 || idle) {
uni->cx.q2932 = 0;
*popt_mask &= ~UNIPROTO_GFP;
}
}
}
if (*popt_mask & UNIPROTO_SB_TB) {
uni->sb_tb = ((config->popt & UNIPROTO_SB_TB) != 0);
*popt_mask &= ~UNIPROTO_SB_TB;
}
if (*opt_mask & UNIOPT_GIT_HARD) {
uni->cx.git_hard = ((config->option & UNIOPT_GIT_HARD) != 0);
*opt_mask &= ~UNIOPT_GIT_HARD;
}
if (*opt_mask & UNIOPT_BEARER_HARD) {
uni->cx.bearer_hard = ((config->option & UNIOPT_BEARER_HARD) != 0);
*opt_mask &= ~UNIOPT_BEARER_HARD;
}
if (*opt_mask & UNIOPT_CAUSE_HARD) {
uni->cx.cause_hard = ((config->option & UNIOPT_CAUSE_HARD) != 0);
*opt_mask &= ~UNIOPT_CAUSE_HARD;
}
#define SET_TIMER(NAME,name) \
if (*mask & UNICFG_##NAME) { \
uni->name = config->name; \
*mask &= ~UNICFG_##NAME; \
}
SET_TIMER(TIMER301, timer301);
SET_TIMER(TIMER303, timer303);
SET_TIMER(INIT303, init303);
SET_TIMER(TIMER308, timer308);
SET_TIMER(INIT308, init308);
SET_TIMER(TIMER309, timer309);
SET_TIMER(TIMER310, timer310);
SET_TIMER(TIMER313, timer313);
SET_TIMER(TIMER316, timer316);
SET_TIMER(INIT316, init316);
SET_TIMER(TIMER317, timer317);
SET_TIMER(TIMER322, timer322);
SET_TIMER(INIT322, init322);
SET_TIMER(TIMER397, timer397);
SET_TIMER(TIMER398, timer398);
SET_TIMER(TIMER399, timer399);
#undef SET_TIMER
}
void
uni_set_debug(struct uni *uni, enum uni_verb fac, u_int level)
{
uni->debug[fac] = level;
}
u_int
uni_get_debug(const struct uni *uni, enum uni_verb fac)
{
return (uni->debug[fac]);
}
u_int
uni_getcustate(const struct uni *uni)
{
return (uni->custat);
}

594
sys/contrib/ngatm/netnatm/sig/sig_unimsgcpy.c
View File

@ -1,594 +0,0 @@
/* This file was created automatically
* Source file: $Begemot: libunimsg/atm/msg/msg.def,v 1.3 2003/09/19 11:58:15 hbb Exp $
* $FreeBSD$
*/
#include <netnatm/msg/unistruct.h>
#include <netnatm/sig/unimsgcpy.h>
void
copy_msg_alerting(struct uni_alerting *src, struct uni_alerting *dst)
{
u_int s, d;
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
if(IE_ISGOOD(src->report))
dst->report = src->report;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_call_proc(struct uni_call_proc *src, struct uni_call_proc *dst)
{
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_connect(struct uni_connect *src, struct uni_connect *dst)
{
u_int s, d;
if(IE_ISGOOD(src->aal))
dst->aal = src->aal;
if(IE_ISGOOD(src->blli))
dst->blli = src->blli;
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->conned))
dst->conned = src->conned;
if(IE_ISGOOD(src->connedsub))
dst->connedsub = src->connedsub;
if(IE_ISGOOD(src->eetd))
dst->eetd = src->eetd;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
if(IE_ISGOOD(src->traffic))
dst->traffic = src->traffic;
if(IE_ISGOOD(src->exqos))
dst->exqos = src->exqos;
if(IE_ISGOOD(src->facility))
dst->facility = src->facility;
if(IE_ISGOOD(src->abrsetup))
dst->abrsetup = src->abrsetup;
if(IE_ISGOOD(src->abradd))
dst->abradd = src->abradd;
if(IE_ISGOOD(src->called_soft))
dst->called_soft = src->called_soft;
if(IE_ISGOOD(src->report))
dst->report = src->report;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_connect_ack(struct uni_connect_ack *src, struct uni_connect_ack *dst)
{
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_release(struct uni_release *src, struct uni_release *dst)
{
u_int s, d;
for(s = d = 0; s < 2; s++)
if(IE_ISGOOD(src->cause[s]))
dst->cause[d++] = src->cause[s];
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
if(IE_ISGOOD(src->facility))
dst->facility = src->facility;
if(IE_ISGOOD(src->crankback))
dst->crankback = src->crankback;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_release_compl(struct uni_release_compl *src, struct uni_release_compl *dst)
{
u_int s, d;
for(s = d = 0; s < 2; s++)
if(IE_ISGOOD(src->cause[s]))
dst->cause[d++] = src->cause[s];
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
if(IE_ISGOOD(src->crankback))
dst->crankback = src->crankback;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_setup(struct uni_setup *src, struct uni_setup *dst)
{
u_int s, d;
if(IE_ISGOOD(src->aal))
dst->aal = src->aal;
if(IE_ISGOOD(src->traffic))
dst->traffic = src->traffic;
if(IE_ISGOOD(src->bearer))
dst->bearer = src->bearer;
if(IE_ISGOOD(src->bhli))
dst->bhli = src->bhli;
if(IE_ISGOOD(src->blli_repeat))
dst->blli_repeat = src->blli_repeat;
for(s = d = 0; s < UNI_NUM_IE_BLLI; s++)
if(IE_ISGOOD(src->blli[s]))
dst->blli[d++] = src->blli[s];
if(IE_ISGOOD(src->called))
dst->called = src->called;
for(s = d = 0; s < UNI_NUM_IE_CALLEDSUB; s++)
if(IE_ISGOOD(src->calledsub[s]))
dst->calledsub[d++] = src->calledsub[s];
if(IE_ISGOOD(src->calling))
dst->calling = src->calling;
for(s = d = 0; s < UNI_NUM_IE_CALLINGSUB; s++)
if(IE_ISGOOD(src->callingsub[s]))
dst->callingsub[d++] = src->callingsub[s];
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->qos))
dst->qos = src->qos;
if(IE_ISGOOD(src->eetd))
dst->eetd = src->eetd;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->scompl))
dst->scompl = src->scompl;
for(s = d = 0; s < UNI_NUM_IE_TNS; s++)
if(IE_ISGOOD(src->tns[s]))
dst->tns[d++] = src->tns[s];
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->atraffic))
dst->atraffic = src->atraffic;
if(IE_ISGOOD(src->mintraffic))
dst->mintraffic = src->mintraffic;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->lij_callid))
dst->lij_callid = src->lij_callid;
if(IE_ISGOOD(src->lij_param))
dst->lij_param = src->lij_param;
if(IE_ISGOOD(src->lij_seqno))
dst->lij_seqno = src->lij_seqno;
if(IE_ISGOOD(src->exqos))
dst->exqos = src->exqos;
if(IE_ISGOOD(src->abrsetup))
dst->abrsetup = src->abrsetup;
if(IE_ISGOOD(src->abradd))
dst->abradd = src->abradd;
if(IE_ISGOOD(src->cscope))
dst->cscope = src->cscope;
if(IE_ISGOOD(src->calling_soft))
dst->calling_soft = src->calling_soft;
if(IE_ISGOOD(src->called_soft))
dst->called_soft = src->called_soft;
if(IE_ISGOOD(src->dtl_repeat))
dst->dtl_repeat = src->dtl_repeat;
for(s = d = 0; s < UNI_NUM_IE_DTL; s++)
if(IE_ISGOOD(src->dtl[s]))
dst->dtl[d++] = src->dtl[s];
if(IE_ISGOOD(src->report))
dst->report = src->report;
if(IE_ISGOOD(src->mdcr))
dst->mdcr = src->mdcr;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_status(struct uni_status *src, struct uni_status *dst)
{
if(IE_ISGOOD(src->callstate))
dst->callstate = src->callstate;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->epstate))
dst->epstate = src->epstate;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_status_enq(struct uni_status_enq *src, struct uni_status_enq *dst)
{
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_notify(struct uni_notify *src, struct uni_notify *dst)
{
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_restart(struct uni_restart *src, struct uni_restart *dst)
{
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->restart))
dst->restart = src->restart;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_restart_ack(struct uni_restart_ack *src, struct uni_restart_ack *dst)
{
if(IE_ISGOOD(src->connid))
dst->connid = src->connid;
if(IE_ISGOOD(src->restart))
dst->restart = src->restart;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_add_party(struct uni_add_party *src, struct uni_add_party *dst)
{
u_int s, d;
if(IE_ISGOOD(src->aal))
dst->aal = src->aal;
if(IE_ISGOOD(src->bhli))
dst->bhli = src->bhli;
if(IE_ISGOOD(src->blli))
dst->blli = src->blli;
if(IE_ISGOOD(src->called))
dst->called = src->called;
for(s = d = 0; s < UNI_NUM_IE_CALLEDSUB; s++)
if(IE_ISGOOD(src->calledsub[s]))
dst->calledsub[d++] = src->calledsub[s];
if(IE_ISGOOD(src->calling))
dst->calling = src->calling;
for(s = d = 0; s < UNI_NUM_IE_CALLINGSUB; s++)
if(IE_ISGOOD(src->callingsub[s]))
dst->callingsub[d++] = src->callingsub[s];
if(IE_ISGOOD(src->scompl))
dst->scompl = src->scompl;
for(s = d = 0; s < UNI_NUM_IE_TNS; s++)
if(IE_ISGOOD(src->tns[s]))
dst->tns[d++] = src->tns[s];
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->eetd))
dst->eetd = src->eetd;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->lij_seqno))
dst->lij_seqno = src->lij_seqno;
if(IE_ISGOOD(src->calling_soft))
dst->calling_soft = src->calling_soft;
if(IE_ISGOOD(src->called_soft))
dst->called_soft = src->called_soft;
if(IE_ISGOOD(src->dtl_repeat))
dst->dtl_repeat = src->dtl_repeat;
for(s = d = 0; s < UNI_NUM_IE_DTL; s++)
if(IE_ISGOOD(src->dtl[s]))
dst->dtl[d++] = src->dtl[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_add_party_ack(struct uni_add_party_ack *src, struct uni_add_party_ack *dst)
{
u_int s, d;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->aal))
dst->aal = src->aal;
if(IE_ISGOOD(src->blli))
dst->blli = src->blli;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->eetd))
dst->eetd = src->eetd;
if(IE_ISGOOD(src->conned))
dst->conned = src->conned;
if(IE_ISGOOD(src->connedsub))
dst->connedsub = src->connedsub;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->called_soft))
dst->called_soft = src->called_soft;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_party_alerting(struct uni_party_alerting *src, struct uni_party_alerting *dst)
{
u_int s, d;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_add_party_rej(struct uni_add_party_rej *src, struct uni_add_party_rej *dst)
{
u_int s, d;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->crankback))
dst->crankback = src->crankback;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_drop_party(struct uni_drop_party *src, struct uni_drop_party *dst)
{
u_int s, d;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_drop_party_ack(struct uni_drop_party_ack *src, struct uni_drop_party_ack *dst)
{
u_int s, d;
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->uu))
dst->uu = src->uu;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_leaf_setup_req(struct uni_leaf_setup_req *src, struct uni_leaf_setup_req *dst)
{
u_int s, d;
for(s = d = 0; s < UNI_NUM_IE_TNS; s++)
if(IE_ISGOOD(src->tns[s]))
dst->tns[d++] = src->tns[s];
if(IE_ISGOOD(src->calling))
dst->calling = src->calling;
for(s = d = 0; s < UNI_NUM_IE_CALLINGSUB; s++)
if(IE_ISGOOD(src->callingsub[s]))
dst->callingsub[d++] = src->callingsub[s];
if(IE_ISGOOD(src->called))
dst->called = src->called;
for(s = d = 0; s < UNI_NUM_IE_CALLEDSUB; s++)
if(IE_ISGOOD(src->calledsub[s]))
dst->calledsub[d++] = src->calledsub[s];
if(IE_ISGOOD(src->lij_callid))
dst->lij_callid = src->lij_callid;
if(IE_ISGOOD(src->lij_seqno))
dst->lij_seqno = src->lij_seqno;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_leaf_setup_fail(struct uni_leaf_setup_fail *src, struct uni_leaf_setup_fail *dst)
{
u_int s, d;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->called))
dst->called = src->called;
if(IE_ISGOOD(src->calledsub))
dst->calledsub = src->calledsub;
if(IE_ISGOOD(src->lij_seqno))
dst->lij_seqno = src->lij_seqno;
for(s = d = 0; s < UNI_NUM_IE_TNS; s++)
if(IE_ISGOOD(src->tns[s]))
dst->tns[d++] = src->tns[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_cobisetup(struct uni_cobisetup *src, struct uni_cobisetup *dst)
{
if(IE_ISGOOD(src->facility))
dst->facility = src->facility;
if(IE_ISGOOD(src->called))
dst->called = src->called;
if(IE_ISGOOD(src->calledsub))
dst->calledsub = src->calledsub;
if(IE_ISGOOD(src->calling))
dst->calling = src->calling;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_facility(struct uni_facility *src, struct uni_facility *dst)
{
if(IE_ISGOOD(src->facility))
dst->facility = src->facility;
if(IE_ISGOOD(src->called))
dst->called = src->called;
if(IE_ISGOOD(src->calledsub))
dst->calledsub = src->calledsub;
if(IE_ISGOOD(src->calling))
dst->calling = src->calling;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_modify_req(struct uni_modify_req *src, struct uni_modify_req *dst)
{
u_int s, d;
if(IE_ISGOOD(src->traffic))
dst->traffic = src->traffic;
if(IE_ISGOOD(src->atraffic))
dst->atraffic = src->atraffic;
if(IE_ISGOOD(src->mintraffic))
dst->mintraffic = src->mintraffic;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_modify_ack(struct uni_modify_ack *src, struct uni_modify_ack *dst)
{
u_int s, d;
if(IE_ISGOOD(src->report))
dst->report = src->report;
if(IE_ISGOOD(src->traffic))
dst->traffic = src->traffic;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_modify_rej(struct uni_modify_rej *src, struct uni_modify_rej *dst)
{
u_int s, d;
if(IE_ISGOOD(src->cause))
dst->cause = src->cause;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_conn_avail(struct uni_conn_avail *src, struct uni_conn_avail *dst)
{
u_int s, d;
if(IE_ISGOOD(src->notify))
dst->notify = src->notify;
for(s = d = 0; s < UNI_NUM_IE_GIT; s++)
if(IE_ISGOOD(src->git[s]))
dst->git[d++] = src->git[s];
if(IE_ISGOOD(src->report))
dst->report = src->report;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}
void
copy_msg_unknown(struct uni_unknown *src, struct uni_unknown *dst)
{
if(IE_ISGOOD(src->epref))
dst->epref = src->epref;
if(IE_ISGOOD(src->unrec))
dst->unrec = src->unrec;
}

442
sys/contrib/ngatm/netnatm/sig/sig_verify.c
View File

@ -1,442 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/sig/sig_verify.c,v 1.19 2004/07/08 08:22:23 brandt Exp $
*
* Message verification with explicit action indicators.
*/
#include <netnatm/unimsg.h>
#include <netnatm/saal/sscfudef.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/msg/unimsglib.h>
#include <netnatm/sig/uni.h>
#include <netnatm/sig/unipriv.h>
#include <netnatm/sig/unimkmsg.h>
void
uni_mandate_ie(struct uni *uni, enum uni_ietype ie)
{
struct uni_ierr *e;
FOREACH_ERR(e, uni)
if (e->ie == ie) {
e->man = 1;
return;
}
if (UNI_SAVE_IERR(&uni->cx, ie, UNI_IEACT_DEFAULT, UNI_IERR_MIS))
uni->cx.err[uni->cx.errcnt - 1].man = 1;
}
/*
* This special handling is required for ADD PARTY, PARTY ALERTING and
* ADD PARTY ACKNOWLEDGE by Q.2971 9.5.3.2.1.
* It means, that the EPREF should be handled as mandatory only if
* no other IEs have explicit action indicators.
*/
void
uni_mandate_epref(struct uni *uni, struct uni_ie_epref *epref)
{
struct uni_ierr *e;
int maxact;
if (!IE_ISPRESENT(*epref)) {
/*
* 9.5.3.2.1 -- missing endpoint reference
*/
/*
* a) if any unrecognized or IE with error has a CLEAR
* action indicator, this takes precedence.
* b) if any unrecognized or IE with error has a
* discard message and report action indicator, this takes
* precedence.
* c) if any unrecognized or IE with error has a
* discard message action indicator, this takes
* precedence.
*
* In any of these cases we must remove the EPREF IE
* if it has CLEAR, otherwise the CLEAR would take over.
*/
maxact = -1;
FOREACH_ERR(e, uni) {
if (e->ie == UNI_IE_EPREF)
continue;
if (e->act == UNI_IEACT_CLEAR)
maxact = UNI_IEACT_CLEAR;
else if (e->act == UNI_IEACT_MSG_REPORT) {
if (maxact == -1 && maxact != UNI_IEACT_CLEAR)
maxact = UNI_IEACT_MSG_REPORT;
} else if (e->act == UNI_IEACT_MSG_IGNORE) {
if (maxact == -1)
maxact = UNI_IEACT_MSG_IGNORE;
}
}
if (maxact != -1) {
/* ok, second pass to remove UNI_IE_EPREF */
FOREACH_ERR(e, uni)
if (e->ie == UNI_IE_EPREF) {
memmove(e, e + 1,
(uni->cx.errcnt - (e - uni->cx.err)
- 1) * sizeof(uni->cx.err[0]));
uni->cx.errcnt--;
break;
}
return;
}
/*
* d) if nothing of the above, the IE is mandatory
*/
uni_mandate_ie(uni, UNI_IE_EPREF);
return;
}
if (IE_ISGOOD(*epref))
return;
/*
* It has an error obviously
* 9.5.3.2.2
*
* It turns out, that Q.2931 handling just does the right thing
* if we don't mandate the IE.
*/
return;
}
/*
* Look, what to do with this message. We assume, that the message itself is
* recognized.
*
* This is rather complicated. We must use the information provided in the
* fields of the context, because IEs with length errors may not be set
* altogether.
*/
enum verify
uni_verify(struct uni *uni, enum uni_msgact msgact)
{
struct uni_ierr *e1;
if (uni->debug[UNI_FAC_VERIFY] >= 2) {
FOREACH_ERR(e1, uni) {
VERBOSE(uni, UNI_FAC_VERIFY, 2, "ie=%02x err=%u man=%d"
" act=%u", e1->ie, e1->err, e1->man, e1->act);
}
}
/*
* Look for missing mandatory IEs. The action indicator is ignored
* according to 5.6.7.1. If IEs are missing the action is to
* ignore the message and report status for all messages except
* RELEASE, RELEASE_COMPLETE and SETUP. Because we must differentiate
* this RAI from other RAIs in this case, use another return code.
* Note, that mandatory IEs with errors are not handled here.
*/
FOREACH_ERR(e1, uni) {
if (e1->err == UNI_IERR_MIS) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_MANDAT);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAIM");
return (VFY_RAIM);
}
}
/*
* When any IE with error specifies a CLR action indicator, this
* takes precedence obviously. There are two cases here:
* unrecognized IEs and IEs with error. So we look through the
* error array twice and send only one STATUS. Unrecognized will
* take precedence.
*
* 5.7.2a)
*/
FOREACH_ERR(e1, uni) {
if (e1->act == UNI_IEACT_CLEAR && e1->err == UNI_IERR_UNK) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_NIMPL);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR1");
return (VFY_CLR);
}
}
FOREACH_ERR(e1, uni) {
if (e1->act == UNI_IEACT_CLEAR &&
(e1->err == UNI_IERR_LEN || e1->err == UNI_IERR_BAD ||
e1->err == UNI_IERR_ACC)) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_INV);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR2");
return (VFY_CLR);
}
}
/*
* Now check, whether anybody wants to explicitly ignore the message
* and report status.
*
* 5.7.2a)
*/
FOREACH_ERR(e1, uni) {
if (e1->act == UNI_IEACT_MSG_REPORT && e1->err == UNI_IERR_UNK) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_NIMPL);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
return (VFY_RAI);
}
}
FOREACH_ERR(e1, uni) {
if (e1->act == UNI_IEACT_MSG_REPORT &&
(e1->err == UNI_IERR_LEN || e1->err == UNI_IERR_BAD ||
e1->err == UNI_IERR_ACC)) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_INV);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
return (VFY_RAI);
}
}
/*
* Now look whether some IE wants to explicitely ignore the message
* without any report.
*/
FOREACH_ERR(e1, uni) {
if (e1->act == UNI_IEACT_MSG_IGNORE) {
VERBOSE(uni, UNI_FAC_VERIFY, 1, "I1");
return (VFY_I);
}
}
/*
* At this point we have left only
* mandatory and non-mandatory IEs with error that want the IE to be
* ignored or ignored with report or defaulted.
* Because a mandatory IE with errors lead to
* the message beeing ignored, we make this of higher
* precedence, than the rest.
*/
FOREACH_ERR(e1, uni) {
if (e1->man) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_MANDAT);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
return (VFY_RAI);
}
}
/*
* Now look for ignoring the IE and reporting. This takes precedence
* over simply ignoring it. We also collect defaulted (non-mandatory)
* IEs.
*
* 5.7.2d) and 5.6.8.1
*/
FOREACH_ERR(e1, uni) {
if ((e1->act == UNI_IEACT_DEFAULT ||
e1->act == UNI_IEACT_REPORT)
&& e1->err != UNI_IERR_UNK) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_INV);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAP");
return (VFY_RAP);
}
}
FOREACH_ERR(e1, uni) {
if ((e1->act == UNI_IEACT_DEFAULT ||
e1->act == UNI_IEACT_REPORT)
&& e1->err == UNI_IERR_UNK) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_NIMPL);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAPU");
return (VFY_RAPU);
}
}
/*
* This leaves us with IEs, that want to be ignored. Among these may
* be mandatory IEs. If we have an mandatory IEs here in the error
* array, then the message wil not contain enough information and
* must be handled according to 5.8 as either in 5.6.7.1 (this
* means, that mandatory IEs cannot really be ignored) or 5.7.1.
*/
FOREACH_ERR(e1, uni) {
if (e1->man) {
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_MANDAT);
if (msgact == UNI_MSGACT_CLEAR) {
VERBOSE(uni, UNI_FAC_VERIFY, 1, "CLR3");
return (VFY_CLR);
}
if (msgact == UNI_MSGACT_IGNORE) {
VERBOSE(uni, UNI_FAC_VERIFY, 1, "I2");
return (VFY_I);
}
VERBOSE(uni, UNI_FAC_VERIFY, 1, "RAI");
return (VFY_RAI);
}
}
/*
* Now only non-mandatory IEs are left, that want to be explicitely
* ignored.
*/
if (uni->cx.errcnt != 0)
MK_IE_CAUSE(uni->cause, UNI_CAUSE_LOC_USER,
UNI_CAUSE_IE_INV);
VERBOSE(uni, UNI_FAC_VERIFY, 1, "OK");
return (VFY_OK);
}
/*
* Collect the IE identifiers for some of the known cause codes.
*/
void
uni_vfy_collect_ies(struct uni *uni)
{
struct uni_ierr *e;
#define STUFF_IE(IE) \
uni->cause.u.ie.ie[uni->cause.u.ie.len++] = (IE); \
if (uni->cause.u.ie.len == UNI_CAUSE_IE_N) \
break;
uni->cause.u.ie.len = 0;
if (uni->cause.cause == UNI_CAUSE_MANDAT) {
FOREACH_ERR(e, uni) {
if (e->err == UNI_IERR_MIS || e->man != 0) {
STUFF_IE(e->ie);
}
}
} else if (uni->cause.cause == UNI_CAUSE_IE_NIMPL) {
FOREACH_ERR(e, uni) {
if (e->err == UNI_IERR_UNK) {
STUFF_IE(e->ie);
}
}
} else if (uni->cause.cause == UNI_CAUSE_IE_INV) {
FOREACH_ERR(e, uni) {
if (e->err == UNI_IERR_LEN ||
e->err == UNI_IERR_BAD ||
e->err == UNI_IERR_ACC) {
STUFF_IE(e->ie);
}
}
} else
return;
if (uni->cause.u.ie.len != 0)
uni->cause.h.present |= UNI_CAUSE_IE_P;
}
void
uni_respond_status_verify(struct uni *uni, struct uni_cref *cref,
enum uni_callstate cs, struct uni_ie_epref *epref,
enum uni_epstate ps)
{
struct uni_all *resp;
if ((resp = UNI_ALLOC()) == NULL)
return;
uni_vfy_collect_ies(uni);
MK_MSG_RESP(resp, UNI_STATUS, cref);
MK_IE_CALLSTATE(resp->u.status.callstate, cs);
resp->u.status.cause = uni->cause;
if (epref && IE_ISGOOD(*epref)) {
MK_IE_EPREF(resp->u.status.epref, epref->epref, !epref->flag);
MK_IE_EPSTATE(resp->u.status.epstate, ps);
}
uni_send_output(resp, uni);
UNI_FREE(resp);
}
/*
* Handling of Q.2971 9.5.8.1:
*/
void
uni_vfy_remove_unknown(struct uni *uni)
{
struct uni_ierr *e1, *e0;
int flag = 0;
FOREACH_ERR(e1, uni) {
if (e1->err == UNI_IERR_UNK) {
if (e1->act == UNI_IEACT_CLEAR ||
e1->act == UNI_IEACT_MSG_IGNORE ||
e1->act == UNI_IEACT_MSG_REPORT)
return;
if (e1->act == UNI_IEACT_REPORT ||
e1->act == UNI_IEACT_DEFAULT)
flag = 1;
}
}
if (flag)
return;
e0 = e1 = uni->cx.err;
while (e1 < uni->cx.err + uni->cx.errcnt) {
if (e1->err != UNI_IERR_UNK) {
if (e0 != e1)
*e0 = *e1;
e0++;
}
e1++;
}
uni->cx.errcnt = e0 - uni->cx.err;
}
/*
* Handling for ADD_PARTY_REJ and DROP_PARTY_ACK with bad cause
*/
void
uni_vfy_remove_cause(struct uni *uni)
{
struct uni_ierr *e1, *e0;
e0 = e1 = uni->cx.err;
while (e1 < uni->cx.err + uni->cx.errcnt) {
if (e1->ie != UNI_IE_CAUSE) {
if (e0 != e1)
*e0 = *e1;
e0++;
}
e1++;
}
uni->cx.errcnt = e0 - uni->cx.err;
}

106
sys/contrib/ngatm/netnatm/sig/uni.h
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@ -1,106 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/sig/uni.h,v 1.5 2004/07/08 08:22:24 brandt Exp $
*
* Public UNI interface
*/
#ifndef _NETNATM_SIG_UNI_H_
#define _NETNATM_SIG_UNI_H_
#include <netnatm/sig/unidef.h>
struct uni;
/* functions to be supplied by the user */
struct uni_funcs {
/* output to the upper layer */
void (*uni_output)(struct uni *, void *, enum uni_sig,
uint32_t, struct uni_msg *);
/* output to the SAAL */
void (*saal_output)(struct uni *, void *, enum saal_sig,
struct uni_msg *);
/* verbosity */
void (*verbose)(struct uni *, void *, enum uni_verb,
const char *, ...) __printflike(4, 5);
/* function to 'print' status */
void (*status)(struct uni *, void *, void *,
const char *, ...) __printflike(4, 5);
#ifndef _KERNEL
/* start a timer */
void *(*start_timer)(struct uni *, void *, u_int,
void (*)(void *), void *);
/* stop a timer */
void (*stop_timer)(struct uni *, void *, void *);
#endif
};
/* create a UNI instance */
struct uni *uni_create(void *, const struct uni_funcs *);
/* destroy a UNI instance, free all resources */
void uni_destroy(struct uni *);
/* generate a status report */
void uni_status(struct uni *, void *);
/* get current instance configuration */
void uni_get_config(const struct uni *, struct uni_config *);
/* set new instance configuration */
void uni_set_config(struct uni *, const struct uni_config *,
uint32_t *, uint32_t *, uint32_t *);
/* input from the SAAL to the instance */
void uni_saal_input(struct uni *, enum saal_sig, struct uni_msg *);
/* input from the upper layer to the instance */
void uni_uni_input(struct uni *, enum uni_sig, uint32_t, struct uni_msg *);
/* do work on pending signals */
void uni_work(struct uni *);
/* set debuging level */
void uni_set_debug(struct uni *, enum uni_verb, u_int level);
u_int uni_get_debug(const struct uni *, enum uni_verb);
/* reset a UNI instance */
void uni_reset(struct uni *);
/* states */
u_int uni_getcustate(const struct uni *);
/* return a reference to the coding/decoding context */
struct unicx *uni_context(struct uni *);
#endif

480
sys/contrib/ngatm/netnatm/sig/unidef.h
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@ -1,480 +0,0 @@
/*
* Copyright (c) 1996-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/sig/unidef.h,v 1.9 2004/07/08 08:22:24 brandt Exp $
*
* UNI public definitions.
*/
#ifndef _ATM_SIG_UNIDEF_H_
#define _ATM_SIG_UNIDEF_H_
#ifdef _KERNEL
#include <sys/stdint.h>
#else
#include <stdint.h>
#endif
/*
* Debug facilities
*/
#define UNI_DEBUG_FACILITIES \
UNI_DEBUG_DEFINE(TIMEOUT) \
UNI_DEBUG_DEFINE(RESTART) \
UNI_DEBUG_DEFINE(SAAL) \
UNI_DEBUG_DEFINE(PARSE) \
UNI_DEBUG_DEFINE(CALL) \
UNI_DEBUG_DEFINE(WARN) \
UNI_DEBUG_DEFINE(COORD) \
UNI_DEBUG_DEFINE(API) \
UNI_DEBUG_DEFINE(MSG) \
UNI_DEBUG_DEFINE(ERR) \
UNI_DEBUG_DEFINE(VERIFY) \
enum uni_verb {
#define UNI_DEBUG_DEFINE(D) UNI_FAC_##D,
UNI_DEBUG_FACILITIES
#undef UNI_DEBUG_DEFINE
UNI_MAXFACILITY,
};
/*
* Default timer values and repeat counts
*/
#define UNI_T301_DEFAULT 180000
#define UNI_T303_DEFAULT 4000
#define UNI_T303_CNT_DEFAULT 2
#define UNI_T308_DEFAULT 30000
#define UNI_T308_CNT_DEFAULT 2
#define UNI_T309_DEFAULT 10000
#define UNI_T310U_DEFAULT 30000
#define UNI_T310N_DEFAULT 10000
#define UNI_T313_DEFAULT 4000
#define UNI_T316_DEFAULT 120000
#define UNI_T316_CNT_DEFAULT 2
#define UNI_T317_DEFAULT 90000
#define UNI_T322_DEFAULT 4000
#define UNI_T322_CNT_DEFAULT 2
#define UNI_T397_DEFAULT UNI_T301_DEFAULT
#define UNI_T398_DEFAULT 4000
#define UNI_T399U_DEFAULT (UNI_T303_DEFAULT + UNI_T310U_DEFAULT)
#define UNI_T399N_DEFAULT (UNI_T303_DEFAULT + UNI_T310N_DEFAULT)
/*
* Protocol support
*/
enum uni_proto {
UNIPROTO_UNI40U, /* UNI4.0 user side */
UNIPROTO_UNI40N, /* UNI4.0 network side */
UNIPROTO_PNNI10, /* PNNI1.0 */
};
enum uni_popt {
UNIPROTO_GFP = 0x0001, /* enable GFP */
UNIPROTO_SB_TB = 0x0002, /* Coincident Sb-Tb/Tb */
UNIPROTO_ALLMASK = 0x0003,
};
/*
* Other options
*/
enum uni_option {
UNIOPT_GIT_HARD = 0x0001, /* harder check of GIT IE */
UNIOPT_BEARER_HARD = 0x0002, /* harder check of BEARER IE */
UNIOPT_CAUSE_HARD = 0x0004, /* harder check of CAUSE IE */
UNIOPT_ALLMASK = 0x0007,
};
/*
* UNI configuration
*/
struct uni_config {
uint32_t proto; /* which protocol */
uint32_t popt; /* protocol option */
uint32_t option; /* other options */
uint32_t timer301; /* T301 */
uint32_t timer303; /* T303 */
uint32_t init303; /* T303 retransmission count */
uint32_t timer308; /* T308 */
uint32_t init308; /* T308 retransmission count */
uint32_t timer309; /* T309 */
uint32_t timer310; /* T310 */
uint32_t timer313; /* T313 */
uint32_t timer316; /* T316 */
uint32_t init316; /* T316 retransmission count */
uint32_t timer317; /* T317 */
uint32_t timer322; /* T322 */
uint32_t init322; /* T322 retransmission count */
uint32_t timer397; /* T397 */
uint32_t timer398; /* T398 */
uint32_t timer399; /* T399 */
};
enum uni_config_mask {
UNICFG_PROTO = 0x00000001,
UNICFG_TIMER301 = 0x00000002,
UNICFG_TIMER303 = 0x00000004,
UNICFG_INIT303 = 0x00000008,
UNICFG_TIMER308 = 0x00000010,
UNICFG_INIT308 = 0x00000020,
UNICFG_TIMER309 = 0x00000040,
UNICFG_TIMER310 = 0x00000080,
UNICFG_TIMER313 = 0x00000100,
UNICFG_TIMER316 = 0x00000200,
UNICFG_INIT316 = 0x00000400,
UNICFG_TIMER317 = 0x00000800,
UNICFG_TIMER322 = 0x00001000,
UNICFG_INIT322 = 0x00002000,
UNICFG_TIMER397 = 0x00004000,
UNICFG_TIMER398 = 0x00008000,
UNICFG_TIMER399 = 0x00010000,
UNICFG_ALLMASK = 0x0001ffff,
};
/*
* API signals
*/
enum uni_sig {
UNIAPI_ERROR = 0, /* UNI -> API */
UNIAPI_CALL_CREATED = 1, /* UNI -> API */
UNIAPI_CALL_DESTROYED = 2, /* UNI -> API */
UNIAPI_PARTY_CREATED = 3, /* UNI -> API */
UNIAPI_PARTY_DESTROYED = 4, /* UNI -> API */
UNIAPI_LINK_ESTABLISH_request = 5, /* API -> UNI */
UNIAPI_LINK_ESTABLISH_confirm = 6, /* UNI -> API */
UNIAPI_LINK_RELEASE_request = 7, /* API -> UNI */
UNIAPI_LINK_RELEASE_confirm = 8, /* UNI -> API */
UNIAPI_RESET_request = 9, /* API -> UNI */
UNIAPI_RESET_confirm = 10, /* UNI -> API */
UNIAPI_RESET_indication = 11, /* UNI -> API */
UNIAPI_RESET_ERROR_indication = 12, /* UNI -> API */
UNIAPI_RESET_response = 13, /* API -> UNI */
UNIAPI_RESET_ERROR_response = 14, /* API -> UNI */
UNIAPI_RESET_STATUS_indication = 15, /* UNI -> API */
UNIAPI_SETUP_request = 16, /* API -> UNI */
UNIAPI_SETUP_indication = 17, /* UNI -> API */
UNIAPI_SETUP_response = 18, /* API -> UNI */
UNIAPI_SETUP_confirm = 19, /* UNI -> API */
UNIAPI_SETUP_COMPLETE_indication= 20, /* U-UNI -> API */
UNIAPI_SETUP_COMPLETE_request = 46, /* API -> N-UNI */
UNIAPI_ALERTING_request = 21, /* API -> UNI */
UNIAPI_ALERTING_indication = 22, /* UNI -> API */
UNIAPI_PROCEEDING_request = 23, /* API -> UNI */
UNIAPI_PROCEEDING_indication = 24, /* UNI -> API */
UNIAPI_RELEASE_request = 25, /* API -> UNI */
UNIAPI_RELEASE_indication = 26, /* UNI -> API */
UNIAPI_RELEASE_response = 27, /* API -> UNI */
UNIAPI_RELEASE_confirm = 28, /* UNI -> API */
UNIAPI_NOTIFY_request = 29, /* API -> UNI */
UNIAPI_NOTIFY_indication = 30, /* UNI -> API */
UNIAPI_STATUS_indication = 31, /* UNI -> API */
UNIAPI_STATUS_ENQUIRY_request = 32, /* API -> UNI */
UNIAPI_ADD_PARTY_request = 33, /* API -> UNI */
UNIAPI_ADD_PARTY_indication = 34, /* UNI -> API */
UNIAPI_PARTY_ALERTING_request = 35, /* API -> UNI */
UNIAPI_PARTY_ALERTING_indication= 36, /* UNI -> API */
UNIAPI_ADD_PARTY_ACK_request = 37, /* API -> UNI */
UNIAPI_ADD_PARTY_ACK_indication = 38, /* UNI -> API */
UNIAPI_ADD_PARTY_REJ_request = 39, /* API -> UNI */
UNIAPI_ADD_PARTY_REJ_indication = 40, /* UNI -> API */
UNIAPI_DROP_PARTY_request = 41, /* API -> UNI */
UNIAPI_DROP_PARTY_indication = 42, /* UNI -> API */
UNIAPI_DROP_PARTY_ACK_request = 43, /* API -> UNI */
UNIAPI_DROP_PARTY_ACK_indication= 44, /* UNI -> API */
UNIAPI_ABORT_CALL_request = 45, /* API -> UNI */
UNIAPI_MAXSIG = 47
};
struct uniapi_error {
uint32_t reason;
uint32_t state;
};
/* keep this in sync with atmapi.h:enum atmerr */
#define UNIAPI_DEF_ERRORS(MACRO) \
MACRO(OK, 0, "no error") \
MACRO(ERROR_BAD_SIGNAL, 1, "unknown signal") \
MACRO(ERROR_BADCU, 2, "signal in bad co-ordinator state") \
MACRO(ERROR_BAD_CALLSTATE, 3, "signal in bad call state") \
MACRO(ERROR_BAD_EPSTATE, 4, "signal in bad endpoint state") \
MACRO(ERROR_BAD_ARG, 5, "bad argument") \
MACRO(ERROR_BAD_CALL, 6, "unknown call reference") \
MACRO(ERROR_BAD_PARTY, 7, "unknown party") \
MACRO(ERROR_BAD_CTYPE, 8, "bad type of call for signal") \
MACRO(ERROR_BAD_IE, 9, "bad information element") \
MACRO(ERROR_EPREF_INUSE, 10, "endpoint reference already in use") \
MACRO(ERROR_MISSING_IE, 11, "missing information element") \
MACRO(ERROR_ENCODING, 12, "error during message encoding") \
MACRO(ERROR_NOMEM, 13, "out of memory") \
MACRO(ERROR_BUSY, 14, "status enquiry busy")
enum {
#define DEF(NAME, VAL, STR) UNIAPI_##NAME = VAL,
UNIAPI_DEF_ERRORS(DEF)
#undef DEF
};
struct uniapi_call_created {
struct uni_cref cref;
};
struct uniapi_call_destroyed {
struct uni_cref cref;
};
struct uniapi_party_created {
struct uni_cref cref;
struct uni_ie_epref epref;
};
struct uniapi_party_destroyed {
struct uni_cref cref;
struct uni_ie_epref epref;
};
struct uniapi_abort_call_request {
struct uni_cref cref;
};
struct uniapi_reset_request {
struct uni_ie_restart restart;
struct uni_ie_connid connid;
};
struct uniapi_reset_confirm {
struct uni_ie_restart restart;
struct uni_ie_connid connid;
};
struct uniapi_reset_indication {
struct uni_ie_restart restart;
struct uni_ie_connid connid;
};
struct uniapi_reset_error_indication {
uint32_t source; /* 0 - start, 1 - response */
uint32_t reason;
};
#define UNIAPI_DEF_RESET_ERRORS(MACRO) \
MACRO(UNIAPI_RESET_ERROR_NO_CONFIRM, 0, \
"no confirmation") \
MACRO(UNIAPI_RESET_ERROR_NO_RESPONSE, 1, \
"no response") \
MACRO(UNIAPI_RESET_ERROR_PEER_INCOMP_STATE, 2, \
"incompatible state")
enum {
#define DEF(NAME, VALUE, STR) NAME = VALUE,
UNIAPI_DEF_RESET_ERRORS(DEF)
#undef DEF
};
struct uniapi_reset_response {
struct uni_ie_restart restart;
struct uni_ie_connid connid;
};
struct uniapi_reset_error_response {
struct uni_ie_cause cause;
};
struct uniapi_reset_status_indication {
struct uni_cref cref; /* STATUS message CREF */
struct uni_ie_callstate callstate;
struct uni_ie_cause cause;
};
struct uniapi_setup_request {
struct uni_setup setup;
};
struct uniapi_setup_indication {
struct uni_setup setup;
};
struct uniapi_setup_response {
struct uni_connect connect;
};
struct uniapi_setup_confirm {
struct uni_connect connect;
};
struct uniapi_setup_complete_indication {
struct uni_connect_ack connect_ack;
};
struct uniapi_setup_complete_request {
struct uni_connect_ack connect_ack;
};
struct uniapi_alerting_request {
struct uni_alerting alerting;
};
struct uniapi_alerting_indication {
struct uni_alerting alerting;
};
struct uniapi_proceeding_request {
struct uni_call_proc call_proc;
};
struct uniapi_proceeding_indication {
struct uni_call_proc call_proc;
};
struct uniapi_release_request {
struct uni_release release;
};
struct uniapi_release_indication {
struct uni_release release;
};
struct uniapi_release_response {
struct uni_release_compl release_compl;
};
/*
* A release confirm can come from a RELEASE COMPLETE or a RELEASE.
* Because the IEs in a RELEASE COMPLETE are a subset of a RELEASE,
* use the RELEASE here.
*/
struct uniapi_release_confirm {
struct uni_release release;
};
struct uniapi_notify_request {
struct uni_notify notify;
};
struct uniapi_notify_indication {
struct uni_notify notify;
};
struct uniapi_status_indication {
struct uni_cref cref;
enum uni_callstate my_state;
enum uni_cause my_cause;
struct uni_ie_callstate his_state;
struct uni_ie_cause his_cause;
struct uni_ie_epref epref;
struct uni_ie_epstate epstate;
};
struct uniapi_status_enquiry_request {
struct uni_cref cref;
struct uni_ie_epref epref;
};
struct uniapi_add_party_request {
struct uni_add_party add;
};
struct uniapi_add_party_indication {
struct uni_add_party add;
};
struct uniapi_party_alerting_request {
struct uni_party_alerting alert;
};
struct uniapi_party_alerting_indication {
struct uni_party_alerting alert;
};
struct uniapi_add_party_ack_request {
struct uni_add_party_ack ack;
};
struct uniapi_add_party_ack_indication {
struct uni_add_party_ack ack;
};
struct uniapi_add_party_rej_request {
struct uni_add_party_rej rej;
};
struct uniapi_add_party_rej_indication {
struct uni_add_party_rej rej;
};
struct uniapi_drop_party_request {
struct uni_drop_party drop;
};
struct uniapi_drop_party_indication {
struct uni_drop_party drop;
struct uni_ie_cause my_cause;
};
struct uniapi_drop_party_ack_request {
struct uni_drop_party_ack ack;
};
struct uniapi_drop_party_ack_indication {
struct uni_drop_party drop;
struct uni_ie_crankback crankback;
};
union uniapi_all {
struct uniapi_error error;
struct uniapi_call_created call_created;
struct uniapi_call_destroyed call_destroyed;
struct uniapi_party_created party_created;
struct uniapi_party_destroyed party_destroyed;
struct uniapi_abort_call_request abort_call_request;
struct uniapi_reset_request reset_request;
struct uniapi_reset_confirm reset_confirm;
struct uniapi_reset_indication reset_indication;
struct uniapi_reset_error_indication reset_error_indication;
struct uniapi_reset_response reset_response;
struct uniapi_reset_error_response reset_error_response;
struct uniapi_reset_status_indication reset_status_indication;
struct uniapi_setup_request setup_request;
struct uniapi_setup_indication setup_indication;
struct uniapi_setup_response setup_response;
struct uniapi_setup_confirm setup_confirm;
struct uniapi_setup_complete_indication setup_complete_indication;
struct uniapi_setup_complete_request setup_complete_request;
struct uniapi_alerting_request alerting_request;
struct uniapi_alerting_indication alerting_indication;
struct uniapi_proceeding_request proceeding_request;
struct uniapi_proceeding_indication proceeding_indication;
struct uniapi_release_request release_request;
struct uniapi_release_indication release_indication;
struct uniapi_release_response release_response;
struct uniapi_release_confirm release_confirm;
struct uniapi_notify_request notify_request;
struct uniapi_notify_indication notify_indication;
struct uniapi_status_indication status_indication;
struct uniapi_status_enquiry_request status_enquiry_request;
struct uniapi_add_party_request add_party_request;
struct uniapi_add_party_indication add_party_indication;
struct uniapi_party_alerting_request party_alerting_request;
struct uniapi_party_alerting_indication party_alerting_indication;
struct uniapi_add_party_ack_request add_party_ack_request;
struct uniapi_add_party_ack_indication add_party_ack_indication;
struct uniapi_add_party_rej_request add_party_rej_request;
struct uniapi_add_party_rej_indication add_party_rej_indication;
struct uniapi_drop_party_request drop_party_request;
struct uniapi_drop_party_indication drop_party_indication;
struct uniapi_drop_party_ack_request drop_party_ack_request;
struct uniapi_drop_party_ack_indication drop_party_ack_indication;
};
#endif

159
sys/contrib/ngatm/netnatm/sig/unimkmsg.h
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@ -1,159 +0,0 @@
/*
* Copyright (c) 2001-2003
* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Author: Hartmut Brandt <harti@freebsd.org>
*
* $Begemot: libunimsg/netnatm/sig/unimkmsg.h,v 1.4 2003/09/19 12:03:34 hbb Exp $
*
* Macros to make messages.
*/
#define MK_MSG_ORIG(MSG,TYPE,CREF,FLAG) \
do { \
(MSG)->mtype = (TYPE); \
(MSG)->u.hdr.cref.cref = (CREF); \
(MSG)->u.hdr.cref.flag = (FLAG); \
(MSG)->u.hdr.act = UNI_MSGACT_DEFAULT; \
} while(0)
#define MK_MSG_RESP(MSG,TYPE,CREF) \
do { \
(MSG)->mtype = (TYPE); \
(MSG)->u.hdr.cref.cref = (CREF)->cref; \
(MSG)->u.hdr.cref.flag = !(CREF)->flag; \
(MSG)->u.hdr.act = UNI_MSGACT_DEFAULT; \
} while(0)
#define MK_IE_CALLSTATE(IE,CS) \
do { \
(IE).h.present = 0; \
IE_SETPRESENT(IE); \
(IE).h.coding = UNI_CODING_ITU; \
(IE).h.act = UNI_IEACT_DEFAULT; \
(IE).state = CS; \
} while(0)
#define MK_IE_EPREF(IE,EPREF,FLAG) \
do { \
(IE).h.present = 0; \
IE_SETPRESENT(IE); \
(IE).h.coding = UNI_CODING_ITU; \
(IE).h.act = UNI_IEACT_DEFAULT; \
(IE).epref = EPREF; \
(IE).flag = FLAG; \
} while(0)
#define MK_IE_EPSTATE(IE,STATE) \
do { \
(IE).h.present = 0; \
IE_SETPRESENT(IE); \
(IE).h.coding = UNI_CODING_ITU; \
(IE).h.act = UNI_IEACT_DEFAULT; \
(IE).state = STATE; \
} while(0)
#define MK_IE_CAUSE(IE,LOC,CAUSE) \
do { \
(IE).h.present = 0; \
IE_SETPRESENT(IE); \
(IE).h.coding = UNI_CODING_ITU; \
(IE).h.act = UNI_IEACT_DEFAULT; \
(IE).loc = LOC; \
(IE).cause = CAUSE; \
} while(0)
#define ADD_CAUSE_MTYPE(IE,MTYPE) \
do { \
(IE).h.present |= UNI_CAUSE_MTYPE_P; \
(IE).u.mtype = MTYPE; \
} while(0)
#define ADD_CAUSE_CHANNID(IE,VPI,VCI) \
do { \
(IE).h.present |= UNI_CAUSE_VPCI_P; \
(IE).u.vpci.vpci = VPI; \
(IE).u.vpci.vci = VCI; \
} while(0)
#define ADD_CAUSE_TIMER(IE,TIMER) \
do { \
(IE).h.present |= UNI_CAUSE_TIMER_P; \
(IE).u.timer[0] = (TIMER)[0]; \
(IE).u.timer[1] = (TIMER)[1]; \
(IE).u.timer[2] = (TIMER)[2]; \
} while(0)
/************************************************************/
#define COPY_FROM_RELEASE_COMPL(U,DEST) \
do { \
u_int _i, _j; \
\
for(_i = _j = 0; _i < 2; _i++) \
if(IE_ISGOOD((U)->u.release_compl.cause[_i])) \
(DEST)->cause[_j++] = \
(U)->u.release_compl.cause[_i]; \
for(_i = _j = 0; _i < UNI_NUM_IE_GIT; _i++) \
if(IE_ISGOOD((U)->u.release_compl.git[_i])) \
(DEST)->git[_j++] = \
(U)->u.release_compl.git[_i]; \
if(IE_ISGOOD((U)->u.release_compl.uu)) \
(DEST)->uu = (U)->u.release_compl.uu; \
if(IE_ISGOOD((U)->u.release_compl.crankback)) \
(DEST)->crankback = (U)->u.release_compl.crankback; \
} while(0)
#define COPY_FROM_DROP_ACK(U,DEST) \
do { \
u_int _i, _j; \
\
if(IE_ISGOOD((U)->u.drop_party_ack.epref)) \
(DEST)->epref = (U)->u.drop_party_ack.epref; \
if(IE_ISGOOD((U)->u.drop_party_ack.cause)) \
(DEST)->cause = (U)->u.drop_party_ack.cause; \
if(IE_ISGOOD((U)->u.drop_party_ack.uu)) \
(DEST)->uu = (U)->u.drop_party_ack.uu; \
for(_i = _j = 0; _i < UNI_NUM_IE_GIT; _i++) \
if(IE_ISGOOD((U)->u.drop_party_ack.git[_i])) \
(DEST)->git[_j++] = \
(U)->u.drop_party_ack.git[_i]; \
} while(0)
#define COPY_FROM_ADD_REJ(U,DEST) \
do { \
u_int _i, _j; \
\
if(IE_ISGOOD((U)->u.add_party_rej.epref)) \
(DEST)->epref = (U)->u.add_party_rej.epref; \
if(IE_ISGOOD((U)->u.add_party_rej.cause)) \
(DEST)->cause = (U)->u.add_party_rej.cause; \
if(IE_ISGOOD((U)->u.add_party_rej.uu)) \
(DEST)->uu = (U)->u.add_party_rej.uu; \
for(_i = _j = 0; _i < UNI_NUM_IE_GIT; _i++) \
if(IE_ISGOOD((U)->u.add_party_rej.git[_i])) \
(DEST)->git[_j++] = \
(U)->u.add_party_rej.git[_i]; \
} while(0)

113
sys/contrib/ngatm/netnatm/sig/unimsgcpy.h
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@ -1,113 +0,0 @@
/* This file was created automatically
* Source file: $Begemot: libunimsg/atm/msg/msg.def,v 1.3 2003/09/19 11:58:15 hbb Exp $
* $FreeBSD$
*/
void
copy_msg_alerting(struct uni_alerting *src, struct uni_alerting *dst);
void
copy_msg_call_proc(struct uni_call_proc *src, struct uni_call_proc *dst);
void
copy_msg_connect(struct uni_connect *src, struct uni_connect *dst);
void
copy_msg_connect_ack(struct uni_connect_ack *src, struct uni_connect_ack *dst);
void
copy_msg_release(struct uni_release *src, struct uni_release *dst);
void
copy_msg_release_compl(struct uni_release_compl *src, struct uni_release_compl *dst);
void
copy_msg_setup(struct uni_setup *src, struct uni_setup *dst);
void
copy_msg_status(struct uni_status *src, struct uni_status *dst);
void
copy_msg_status_enq(struct uni_status_enq *src, struct uni_status_enq *dst);
void
copy_msg_notify(struct uni_notify *src, struct uni_notify *dst);
void
copy_msg_restart(struct uni_restart *src, struct uni_restart *dst);
void
copy_msg_restart_ack(struct uni_restart_ack *src, struct uni_restart_ack *dst);
void
copy_msg_add_party(struct uni_add_party *src, struct uni_add_party *dst);
void
copy_msg_add_party_ack(struct uni_add_party_ack *src, struct uni_add_party_ack *dst);
void
copy_msg_party_alerting(struct uni_party_alerting *src, struct uni_party_alerting *dst);
void
copy_msg_add_party_rej(struct uni_add_party_rej *src, struct uni_add_party_rej *dst);
void
copy_msg_drop_party(struct uni_drop_party *src, struct uni_drop_party *dst);
void
copy_msg_drop_party_ack(struct uni_drop_party_ack *src, struct uni_drop_party_ack *dst);
void
copy_msg_leaf_setup_req(struct uni_leaf_setup_req *src, struct uni_leaf_setup_req *dst);
void
copy_msg_leaf_setup_fail(struct uni_leaf_setup_fail *src, struct uni_leaf_setup_fail *dst);
void
copy_msg_cobisetup(struct uni_cobisetup *src, struct uni_cobisetup *dst);
void
copy_msg_facility(struct uni_facility *src, struct uni_facility *dst);
void
copy_msg_modify_req(struct uni_modify_req *src, struct uni_modify_req *dst);
void
copy_msg_modify_ack(struct uni_modify_ack *src, struct uni_modify_ack *dst);
void
copy_msg_modify_rej(struct uni_modify_rej *src, struct uni_modify_rej *dst);
void
copy_msg_conn_avail(struct uni_conn_avail *src, struct uni_conn_avail *dst);
void
copy_msg_unknown(struct uni_unknown *src, struct uni_unknown *dst);

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