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Remove NS and ISO stuff.

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This commit is contained in:
peter 2003-03-05 19:16:41 +00:00
parent c7abac8042
commit 243fd46542
7 changed files with 3 additions and 737 deletions
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8
lib/libc/net/Makefile.inc
View File

@ -13,14 +13,12 @@ SRCS+= addr2ascii.c ascii2addr.c base64.c ether_addr.c getaddrinfo.c \
if_indextoname.c if_nameindex.c if_nametoindex.c inet_lnaof.c \
inet_makeaddr.c inet_net_ntop.c inet_net_pton.c inet_neta.c \
inet_netof.c inet_network.c inet_ntoa.c inet_ntop.c \
inet_pton.c ip6opt.c linkaddr.c map_v4v6.c name6.c ns_addr.c \
ns_name.c ns_netint.c \
ns_ntoa.c ns_parse.c ns_print.c ns_ttl.c \
inet_pton.c ip6opt.c linkaddr.c map_v4v6.c name6.c \
ns_name.c ns_netint.c ns_parse.c ns_print.c ns_ttl.c \
nsdispatch.c nslexer.c nsparser.c \
nsap_addr.c rcmd.c rcmdsh.c recv.c res_comp.c res_data.c res_debug.c \
res_init.c res_mkquery.c res_mkupdate.c res_query.c res_send.c \
res_update.c rthdr.c send.c sockatmark.c vars.c
# not supported: iso_addr.c
CFLAGS+=-DINET6 -I${.OBJDIR}
@ -48,7 +46,6 @@ MAN+= addr2ascii.3 byteorder.3 ethers.3 getaddrinfo.3 gethostbyname.3 \
inet.3 inet_net.3 \
inet6_option_space.3 inet6_rthdr_space.3 linkaddr.3 \
nsdispatch.3 rcmd.3 rcmdsh.3 resolver.3 sockatmark.3
# not installed: iso_addr.3 ns.3
MLINKS+=addr2ascii.3 ascii2addr.3
MLINKS+=byteorder.3 htonl.3 byteorder.3 htons.3 byteorder.3 ntohl.3 \
@ -89,7 +86,6 @@ MLINKS+=inet6_option_space.3 inet6_option_alloc.3 \
inet6_rthdr_space.3 inet6_rthdr_reverse.3 \
inet6_rthdr_space.3 inet6_rthdr_segments.3
MLINKS+=linkaddr.3 link_addr.3 linkaddr.3 link_ntoa.3
#MLINKS+=ns.3 ns_addr.3 ns.3 ns_ntoa.3
MLINKS+=rcmd.3 iruserok.3 rcmd.3 iruserok_sa.3 \
rcmd.3 rcmd_af.3 \
rcmd.3 rresvport.3 rcmd.3 rresvport_af.3 \

117
lib/libc/net/iso_addr.3
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@ -1,117 +0,0 @@
.\" Copyright (c) 1993
.\" The Regents of the University of California. 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.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
.\"
.\" @(#)iso_addr.3 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
.Dd June 4, 1993
.Dt ISO_ADDR 3
.Os
.Sh NAME
.Nm iso_addr ,
.Nm iso_ntoa
.Nd "elementary network address conversion routines for Open System Interconnection
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In netiso/iso.h
.Ft struct iso_addr *
.Fn iso_addr "char *cp"
.Ft char *
.Fn iso_ntoa "struct iso_addr *isoa"
.Sh DESCRIPTION
The routine
.Fn iso_addr
interprets character strings representing
.Tn OSI
addresses, returning binary information suitable
for use in system calls.
The routine
.Fn iso_ntoa
takes
.Tn OSI
addresses and returns
.Tn ASCII
strings representing NSAPs (network service
access points) in a
notation inverse to that accepted by
.Fn iso_addr .
.Pp
Unfortunately, no universal standard exists for representing
.Tn OSI
network addresses.
.Pp
The format employed by
.Fn iso_addr
is a sequence of hexadecimal
.Dq digits
(optionally separated by periods),
of the form:
.Bd -ragged -offset indent
<hex digits>.<hex digits>.<hex digits>
.Ed
.Pp
Each pair of hexadecimal digits represents a byte
with the leading digit indicating the higher-ordered bits.
A period following an even number of bytes has no
effect (but may be used to increase legibility).
A period following an odd number of bytes has the
effect of causing the byte of address being translated
to have its higher order bits filled with zeros.
.Sh RETURN VALUES
The
.Fn iso_ntoa
function
always returns a null terminated string.
The
.Fn iso_addr
function
always returns a pointer to a struct iso_addr.
(See
.Sx BUGS . )
.Sh SEE ALSO
.Xr iso 4
.Sh HISTORY
The
.Fn iso_addr
and
.Fn iso_ntoa
functions appeared in
.Bx 4.3 Reno .
.Sh BUGS
The returned values
reside in a static memory area.
.Pp
The function
.Fn iso_addr
should diagnose improperly formed input, and there should be an unambiguous
way to recognize this.

119
lib/libc/net/iso_addr.c
View File

@ -1,119 +0,0 @@
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)iso_addr.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <netiso/iso.h>
#include <string.h>
/* States*/
#define VIRGIN 0
#define GOTONE 1
#define GOTTWO 2
/* Inputs */
#define DIGIT (4*0)
#define END (4*1)
#define DELIM (4*2)
struct iso_addr *
iso_addr(addr)
const char *addr;
{
static struct iso_addr out_addr;
char *cp = out_addr.isoa_genaddr;
char *cplim = cp + sizeof(out_addr.isoa_genaddr);
int byte = 0, state = VIRGIN, new;
bzero((char *)&out_addr, sizeof(out_addr));
do {
if ((*addr >= '0') && (*addr <= '9')) {
new = *addr - '0';
} else if ((*addr >= 'a') && (*addr <= 'f')) {
new = *addr - 'a' + 10;
} else if ((*addr >= 'A') && (*addr <= 'F')) {
new = *addr - 'A' + 10;
} else if (*addr == 0)
state |= END;
else
state |= DELIM;
addr++;
switch (state /* | INPUT */) {
case GOTTWO | DIGIT:
*cp++ = byte; /*FALLTHROUGH*/
case VIRGIN | DIGIT:
state = GOTONE; byte = new; continue;
case GOTONE | DIGIT:
state = GOTTWO; byte = new + (byte << 4); continue;
default: /* | DELIM */
state = VIRGIN; *cp++ = byte; byte = 0; continue;
case GOTONE | END:
case GOTTWO | END:
*cp++ = byte; /* FALLTHROUGH */
case VIRGIN | END:
break;
}
break;
} while (cp < cplim);
out_addr.isoa_len = cp - out_addr.isoa_genaddr;
return (&out_addr);
}
static char hexlist[] = "0123456789abcdef";
char *
iso_ntoa(isoa)
const struct iso_addr *isoa;
{
static char tmpbuf[sizeof(isoa->isoa_genaddr)*3];
const u_char *binary;
char *cp;
int i;
binary = isoa->isoa_genaddr;
cp = tmpbuf;
for (i = 0; i < isoa->isoa_len; i++) {
*cp++ = hexlist[*binary >> 4];
*cp++ = hexlist[*binary++ & 0xf];
if ((((i % 2) == 0) && ((i + 1) < isoa->isoa_len)))
*cp++ = '.';
}
*cp = '\0';
return tmpbuf;
}

133
lib/libc/net/ns.3
View File

@ -1,133 +0,0 @@
.\" Copyright (c) 1986, 1991, 1993
.\" The Regents of the University of California. 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.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
.\"
.\" @(#)ns.3 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
.Dd June 4, 1993
.Dt NS 3
.Os
.Sh NAME
.Nm ns_addr ,
.Nm ns_ntoa
.Nd Xerox
.Tn NS Ns (tm)
address conversion routines
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In netns/ns.h
.Ft struct ns_addr
.Fn ns_addr "char *cp"
.Ft char *
.Fn ns_ntoa "struct ns_addr ns"
.Sh DESCRIPTION
The routine
.Fn ns_addr
interprets character strings representing
.Tn XNS
addresses, returning binary information suitable
for use in system calls.
The routine
.Fn ns_ntoa
takes
.Tn XNS
addresses and returns
.Tn ASCII
strings representing the address in a
notation in common use in the Xerox Development Environment:
.Bd -ragged -offset indent
<network number>.<host number>.<port number>
.Ed
.Pp
Trailing zero fields are suppressed, and each number is printed in hexadecimal,
in a format suitable for input to
.Fn ns_addr .
Any fields lacking super-decimal digits will have a
trailing
.Ql H
appended.
.Pp
Unfortunately, no universal standard exists for representing
.Tn XNS
addresses.
An effort has been made to insure that
.Fn ns_addr
be compatible with most formats in common use.
It will first separate an address into 1 to 3 fields using a single delimiter
chosen from
period
.Ql \&. ,
colon
.Ql \&:
or pound-sign
.Ql \&# .
Each field is then examined for byte separators (colon or period).
If there are byte separators, each subfield separated is taken to be
a small hexadecimal number, and the entirety is taken as a network-byte-ordered
quantity to be zero extended in the high-network-order bytes.
Next, the field is inspected for hyphens, in which case
the field is assumed to be a number in decimal notation
with hyphens separating the millenia.
Next, the field is assumed to be a number:
It is interpreted
as hexadecimal if there is a leading
.Ql 0x
(as in C),
a trailing
.Ql H
(as in Mesa), or there are any super-decimal digits present.
It is interpreted as octal is there is a leading
.Ql 0
and there are no super-octal digits.
Otherwise, it is converted as a decimal number.
.Sh RETURN VALUES
None. (See
.Sx BUGS . )
.Sh SEE ALSO
.Xr hosts 5 ,
.Xr networks 5
.Sh HISTORY
The
.Fn ns_addr
and
.Fn ns_toa
functions appeared in
.Bx 4.3 .
.Sh BUGS
The string returned by
.Fn ns_ntoa
resides in a static memory area.
The function
.Fn ns_addr
should diagnose improperly formed input, and there should be an unambiguous
way to recognize this.

239
lib/libc/net/ns_addr.c
View File

@ -1,239 +0,0 @@
/*
* Copyright (c) 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* J.Q. Johnson.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)ns_addr.c 8.1 (Berkeley) 6/7/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <arpa/inet.h>
#include <netns/ns.h>
#include <stdio.h>
#include <string.h>
static struct ns_addr addr, zero_addr;
static void Field(), cvtbase();
struct ns_addr
ns_addr(name)
const char *name;
{
char separator;
char *hostname, *socketname, *cp;
char buf[50];
(void)strncpy(buf, name, sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
/*
* First, figure out what he intends as a field separtor.
* Despite the way this routine is written, the preferred
* form 2-272.AA001234H.01777, i.e. XDE standard.
* Great efforts are made to insure backward compatibility.
*/
if ((hostname = strchr(buf, '#')) != NULL)
separator = '#';
else {
hostname = strchr(buf, '.');
if ((cp = strchr(buf, ':')) &&
((hostname && cp < hostname) || (hostname == 0))) {
hostname = cp;
separator = ':';
} else
separator = '.';
}
if (hostname)
*hostname++ = 0;
addr = zero_addr;
Field(buf, addr.x_net.c_net, 4);
if (hostname == 0)
return (addr); /* No separator means net only */
socketname = strchr(hostname, separator);
if (socketname) {
*socketname++ = 0;
Field(socketname, (u_char *)&addr.x_port, 2);
}
Field(hostname, addr.x_host.c_host, 6);
return (addr);
}
static void
Field(buf, out, len)
char *buf;
u_char *out;
int len;
{
char *bp = buf;
int i, ibase, base16 = 0, base10 = 0, clen = 0;
int hb[6], *hp;
/*
* first try 2-273#2-852-151-014#socket
*/
if ((*buf != '-') &&
(1 < (i = sscanf(buf, "%d-%d-%d-%d-%d",
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4])))) {
cvtbase(1000L, 256, hb, i, out, len);
return;
}
/*
* try form 8E1#0.0.AA.0.5E.E6#socket
*/
if (1 < (i = sscanf(buf,"%x.%x.%x.%x.%x.%x",
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
cvtbase(256L, 256, hb, i, out, len);
return;
}
/*
* try form 8E1#0:0:AA:0:5E:E6#socket
*/
if (1 < (i = sscanf(buf,"%x:%x:%x:%x:%x:%x",
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
cvtbase(256L, 256, hb, i, out, len);
return;
}
/*
* This is REALLY stretching it but there was a
* comma notation separting shorts -- definitely non standard
*/
if (1 < (i = sscanf(buf,"%x,%x,%x",
&hb[0], &hb[1], &hb[2]))) {
hb[0] = htons(hb[0]); hb[1] = htons(hb[1]);
hb[2] = htons(hb[2]);
cvtbase(65536L, 256, hb, i, out, len);
return;
}
/* Need to decide if base 10, 16 or 8 */
while (*bp) switch (*bp++) {
case '0': case '1': case '2': case '3': case '4': case '5':
case '6': case '7': case '-':
break;
case '8': case '9':
base10 = 1;
break;
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
base16 = 1;
break;
case 'x': case 'X':
*--bp = '0';
base16 = 1;
break;
case 'h': case 'H':
base16 = 1;
/* FALLTHROUGH */
default:
*--bp = 0; /* Ends Loop */
}
if (base16) {
ibase = 4096;
} else if (base10 == 0 && *buf == '0') {
ibase = 512;
} else {
base10 = 1;
ibase = 1000;
}
for (bp = buf; *bp++; ) clen++;
if (clen == 0) clen++;
if (clen > 18) clen = 18;
i = ((clen - 1) / 3) + 1;
bp = clen + buf - 3;
hp = hb + i - 1;
while (hp > hb) {
if (base16)
(void)sscanf(bp, "%3x", hp);
else if (base10)
(void)sscanf(bp, "%3d", hp);
else
(void)sscanf(bp, "%3o", hp);
bp[0] = 0;
hp--;
bp -= 3;
}
if (base16)
(void)sscanf(buf, "%3x", hp);
else if (base10)
(void)sscanf(buf, "%3d", hp);
else
(void)sscanf(buf, "%3o", hp);
cvtbase((long)ibase, 256, hb, i, out, len);
}
static void
cvtbase(oldbase,newbase,input,inlen,result,reslen)
long oldbase;
int newbase;
int input[];
int inlen;
unsigned char result[];
int reslen;
{
int d, e;
long sum;
e = 1;
while (e > 0 && reslen > 0) {
d = 0; e = 0; sum = 0;
/* long division: input=input/newbase */
while (d < inlen) {
sum = sum*oldbase + (long) input[d];
e += (sum > 0);
input[d++] = sum / newbase;
sum %= newbase;
}
result[--reslen] = sum; /* accumulate remainder */
}
for (d=0; d < reslen; d++)
result[d] = 0;
}

103
lib/libc/net/ns_ntoa.c
View File

@ -1,103 +0,0 @@
/*
* Copyright (c) 1986, 1993
* The Regents of the University of California. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)ns_ntoa.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <arpa/inet.h>
#include <netns/ns.h>
#include <stdio.h>
char *
ns_ntoa(addr)
struct ns_addr addr;
{
static char obuf[40];
union { union ns_net net_e; u_long long_e; } net;
u_short port = htons(addr.x_port);
char *cp;
char *cp2;
u_char *up = addr.x_host.c_host;
u_char *uplim = up + 6;
static char *spectHex();
net.net_e = addr.x_net;
sprintf(obuf, "%lx", (u_long)ntohl(net.long_e));
cp = spectHex(obuf);
cp2 = cp + 1;
while (*up==0 && up < uplim) up++;
if (up == uplim) {
if (port) {
sprintf(cp, ".0");
cp += 2;
}
} else {
sprintf(cp, ".%x", *up++);
while (up < uplim) {
while (*cp) cp++;
sprintf(cp, "%02x", *up++);
}
cp = spectHex(cp2);
}
if (port) {
sprintf(cp, ".%x", port);
spectHex(cp + 1);
}
return (obuf);
}
static char *
spectHex(p0)
char *p0;
{
int ok = 0;
int nonzero = 0;
char *p = p0;
for (; *p; p++) switch (*p) {
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
*p += ('A' - 'a');
/* FALLTHROUGH */
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
ok = 1;
case '1': case '2': case '3': case '4': case '5':
case '6': case '7': case '8': case '9':
nonzero = 1;
}
if (nonzero && !ok) { *p++ = 'H'; *p = 0; }
return (p);
}

21
lib/libc/sys/socket.2
View File

@ -64,27 +64,10 @@ The currently understood formats are:
PF_LOCAL Host-internal protocols, formerly called PF_UNIX,
PF_UNIX Host-internal protocols, deprecated, use PF_LOCAL,
PF_INET Internet version 4 protocols,
PF_IMPLINK ARPAnet IMP addresses,
PF_PUP PUP protocols, like BSP,
PF_CHAOS MIT CHAOS protocols,
PF_NS Xerox Network Systems protocols,
PF_ISO ISO protocols,
PF_OSI Open Systems Interconnection protocols,
PF_ECMA European Computer Manufacturers,
PF_DATAKIT Datakit protocols,
PF_CCITT ITU-T protocols, like X.25,
PF_SNA IBM SNA,
PF_DECnet DECnet,
PF_DLI DEC Direct Data Link Interface protocol,
PF_LAT LAT protocol,
PF_HYLINK NSC Hyperchannel,
PF_APPLETALK AppleTalk protocols,
PF_ROUTE Internal Routing protocol,
PF_LINK Link layer interface,
PF_XTP eXpress Transfer Protocol,
PF_COIP Connection-Oriented IP, aka ST II,
PF_CNT Computer Network Technology,
PF_SIP Simple Internet Protocol,
PF_IPX Novell Internet Packet eXchange protocol,
PF_RTIP Help Identify RTIP packets,
PF_PIP Help Identify PIP packets,
@ -125,9 +108,7 @@ socket may provide a sequenced, reliable,
two-way connection-based data transmission path for datagrams
of fixed maximum length; a consumer may be required to read
an entire packet with each read system call.
This facility is protocol specific, and presently implemented
only for
.Dv PF_NS .
This facility is protocol specific, and presently unimplemented.
.Dv SOCK_RAW
sockets provide access to internal network protocols and interfaces.
The types