This is the netgraph node framework for the user side call control
node for ATM. This node implements the API to the signalling services.
This commit is contained in:
Hartmut Brandt
parent
571065e55f
commit
a2931871f7
1198
sys/netgraph/atm/ccatm/ng_ccatm.c
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1198
sys/netgraph/atm/ccatm/ng_ccatm.c
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54
sys/netgraph/atm/ccatm/ng_ccatm_cust.h
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54
sys/netgraph/atm/ccatm/ng_ccatm_cust.h
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/*
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* Copyright (c) 2003-2004
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* Hartmut Brandt
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* All rights reserved.
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*
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* Author: Hartmut Brandt <harti@freebsd.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Customisation of call control source to the NG environment.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/malloc.h>
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#include <sys/queue.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/mbuf.h>
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#include <netgraph/ng_message.h>
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#include <netgraph/netgraph.h>
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#include <netgraph/atm/ngatmbase.h>
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#define CCASSERT(E, M) KASSERT(E, M)
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MALLOC_DECLARE(M_NG_CCATM);
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#define CCMALLOC(S) (malloc((S), M_NG_CCATM, M_NOWAIT))
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#define CCZALLOC(S) (malloc((S), M_NG_CCATM, M_NOWAIT | M_ZERO))
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#define CCFREE(P) do { free((P), M_NG_CCATM); } while (0)
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#define CCGETERRNO() (ENOMEM)
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170
sys/netgraph/atm/ng_ccatm.h
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170
sys/netgraph/atm/ng_ccatm.h
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/*
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* Copyright (c) 2001-2002
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* Fraunhofer Institute for Open Communication Systems (FhG Fokus).
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* All rights reserved.
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* Copyright (c) 2003-2004
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* Hartmut Brandt
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* All rights reserved.
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*
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* Author: Harti Brandt <harti@freebsd.org>
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*
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* Redistribution of this software and documentation and use in source and
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* binary forms, with or without modification, are permitted provided that
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* the following conditions are met:
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*
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* 1. Redistributions of source code or documentation must retain the above
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* copyright notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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* Interface to ng_ccatm
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*/
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#ifndef _NETGRAPH_ATM_NG_CCATM_H_
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#define _NETGRAPH_ATM_NG_CCATM_H_
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#define NG_CCATM_NODE_TYPE "ccatm"
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#define NGM_CCATM_COOKIE 984046139
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enum {
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NGM_CCATM_DUMP, /* dump internal status */
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NGM_CCATM_STOP, /* stop all processing, close all */
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NGM_CCATM_START, /* start processing */
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NGM_CCATM_CLEAR, /* clear prefix/address table */
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NGM_CCATM_GET_ADDRESSES, /* get list of all addresses */
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NGM_CCATM_ADDRESS_REGISTERED, /* registration ok */
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NGM_CCATM_ADDRESS_UNREGISTERED, /* unregistration ok */
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NGM_CCATM_SET_PORT_PARAM, /* set port parameters */
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NGM_CCATM_GET_PORT_PARAM, /* get port parameters */
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NGM_CCATM_GET_PORTLIST, /* get list of port numbers */
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NGM_CCATM_GETSTATE, /* get port status */
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NGM_CCATM_SETLOG, /* set/get loglevel */
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NGM_CCATM_RESET, /* reset everything */
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NGM_CCATM_GET_EXSTAT, /* get extended status */
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};
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/*
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* This must be synchronized with unistruct.h::struct uni_addr
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*/
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#define NGM_CCATM_ADDR_ARRAY_INFO \
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{ \
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&ng_parse_hint8_type, \
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UNI_ADDR_MAXLEN \
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}
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#define NGM_CCATM_UNI_ADDR_INFO \
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{ \
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{ "type", &ng_parse_uint32_type }, \
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{ "plan", &ng_parse_uint32_type }, \
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{ "len", &ng_parse_uint32_type }, \
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{ "addr", &ng_ccatm_addr_array_type }, \
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{ NULL } \
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}
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/*
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* Address request
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*/
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struct ngm_ccatm_addr_req {
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uint32_t port;
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struct uni_addr addr;
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};
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#define NGM_CCATM_ADDR_REQ_INFO \
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{ \
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{ "port", &ng_parse_uint32_type }, \
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{ "addr", &ng_ccatm_uni_addr_type }, \
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{ NULL }, \
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}
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/*
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* Get current address list
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*/
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struct ngm_ccatm_get_addresses {
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uint32_t count;
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struct ngm_ccatm_addr_req addr[];
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};
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#define NGM_CCATM_ADDR_REQ_ARRAY_INFO \
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{ \
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&ng_ccatm_addr_req_type, \
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ng_ccatm_addr_req_array_getlen \
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}
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#define NGM_CCATM_GET_ADDRESSES_INFO \
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{ \
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{ "count", &ng_parse_uint32_type }, \
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{ "addr", &ng_ccatm_addr_req_array_type }, \
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{ NULL } \
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}
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/*
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* Port as parameter
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*/
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struct ngm_ccatm_port {
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uint32_t port;
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};
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#define NGM_CCATM_PORT_INFO \
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{ \
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{ "port", &ng_parse_uint32_type }, \
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{ NULL } \
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}
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/*
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* Port parameters.
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* This must be synchronized with atmapi.h::struct atm_port_info.
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*/
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#define NGM_CCATM_ESI_INFO \
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{ \
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&ng_parse_hint8_type, \
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6 \
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}
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#define NGM_CCATM_ATM_PORT_INFO \
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{ \
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{ "port", &ng_parse_uint32_type }, \
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{ "pcr", &ng_parse_uint32_type }, \
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{ "max_vpi_bits", &ng_parse_uint32_type }, \
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{ "max_vci_bits", &ng_parse_uint32_type }, \
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{ "max_svpc_vpi", &ng_parse_uint32_type }, \
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{ "max_svcc_vpi", &ng_parse_uint32_type }, \
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{ "min_svcc_vci", &ng_parse_uint32_type }, \
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{ "esi", &ng_ccatm_esi_type }, \
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{ "num_addr", &ng_parse_uint32_type }, \
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{ NULL } \
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}
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/*
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* List of port numbers
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*/
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struct ngm_ccatm_portlist {
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uint32_t nports;
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uint32_t ports[];
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};
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#define NGM_CCATM_PORT_ARRAY_INFO \
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{ \
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&ng_parse_uint32_type, \
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ng_ccatm_port_array_getlen \
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}
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#define NGM_CCATM_PORTLIST_INFO \
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{ \
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{ "nports", &ng_parse_uint32_type }, \
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{ "ports", &ng_ccatm_port_array_type }, \
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{ NULL } \
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}
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struct ccatm_op {
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uint32_t op; /* request code */
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u_char data[];
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};
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#endif
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