mirror of
https://github.com/the-tcpdump-group/tcpdump.git
synced 2025-01-23 16:18:26 +08:00
From Kazushi Sugyo <sugyo@pb.jp.nec.com>:
Here is a patch for draft-ietf-mobileip-ipv6-17. - print-mobility.c: Mobility header(MIPv6 defines a new IPv6 protocol) printing - added Routing header type 2 - ICMPv6 Home Agent Address Discovery and Mobile Prefix Sol., Adv. message update
This commit is contained in:
guy
parent
3accac7c06
commit
86cfeae8ab
1
FILES
1
FILES
@ -120,6 +120,7 @@ print-lcp.c
|
||||
print-llc.c
|
||||
print-lwres.c
|
||||
print-mobile.c
|
||||
print-mobility.c
|
||||
print-mpls.c
|
||||
print-msdp.c
|
||||
print-netbios.c
|
||||
|
||||
6
configure
vendored
6
configure
vendored
@ -1,6 +1,6 @@
|
||||
#! /bin/sh
|
||||
|
||||
# From configure.in Revision: 1.150
|
||||
# From configure.in Revision: 1.151
|
||||
|
||||
|
||||
|
||||
@ -1525,7 +1525,7 @@ if test "${enable_ipv6+set}" = set; then
|
||||
enableval="$enable_ipv6"
|
||||
case "$enableval" in
|
||||
yes) echo "$ac_t""yes" 1>&6
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define INET6 1
|
||||
EOF
|
||||
@ -1561,7 +1561,7 @@ EOF
|
||||
if { (eval echo configure:1562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
echo "$ac_t""yes" 1>&6
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
cat >> confdefs.h <<\EOF
|
||||
#define INET6 1
|
||||
EOF
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.150 2002-06-11 17:15:32 itojun Exp $ (LBL)
|
||||
dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.151 2002-06-27 08:21:40 guy Exp $ (LBL)
|
||||
dnl
|
||||
dnl Copyright (c) 1994, 1995, 1996, 1997
|
||||
dnl The Regents of the University of California. All rights reserved.
|
||||
@ -6,7 +6,7 @@ dnl
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
dnl
|
||||
|
||||
AC_REVISION($Revision: 1.150 $)
|
||||
AC_REVISION($Revision: 1.151 $)
|
||||
AC_PREREQ(2.13)
|
||||
AC_INIT(tcpdump.c)
|
||||
|
||||
@ -108,7 +108,7 @@ AC_ARG_ENABLE(ipv6,
|
||||
--disable-ipv6 disable ipv6 support],
|
||||
[ case "$enableval" in
|
||||
yes) AC_MSG_RESULT(yes)
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
AC_DEFINE(INET6)
|
||||
ipv6=yes
|
||||
;;
|
||||
@ -130,7 +130,7 @@ main()
|
||||
}
|
||||
],
|
||||
[ AC_MSG_RESULT(yes)
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
|
||||
AC_DEFINE(INET6)
|
||||
ipv6=yes],
|
||||
[ AC_MSG_RESULT(no)
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.186 2002-06-11 17:08:38 itojun Exp $ (LBL)
|
||||
* @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.187 2002-06-27 08:21:40 guy Exp $ (LBL)
|
||||
*/
|
||||
|
||||
#ifndef tcpdump_interface_h
|
||||
@ -308,6 +308,7 @@ extern void ip6_opt_print(const u_char *, int);
|
||||
extern int hbhopt_print(const u_char *);
|
||||
extern int dstopt_print(const u_char *);
|
||||
extern int frag6_print(const u_char *, const u_char *);
|
||||
extern int mobility_print(const u_char *, const u_char *);
|
||||
extern void icmp6_print(const u_char *, const u_char *);
|
||||
extern void ripng_print(const u_char *, unsigned int);
|
||||
extern int rt6_print(const u_char *, const u_char *);
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-icmp6.c,v 1.61 2002-06-11 17:08:48 itojun Exp $";
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-icmp6.c,v 1.62 2002-06-27 08:21:40 guy Exp $";
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
@ -357,27 +357,42 @@ icmp6_print(const u_char *bp, const u_char *bp2)
|
||||
icmp6_nodeinfo_print(icmp6len, bp, ep);
|
||||
break;
|
||||
case ICMP6_HADISCOV_REQUEST:
|
||||
case ICMP6_HADISCOV_REPLY:
|
||||
{
|
||||
struct in6_addr *in6;
|
||||
u_int32_t *res;
|
||||
u_char *cp;
|
||||
printf("icmp6: ha discovery %s: ",
|
||||
dp->icmp6_type == ICMP6_HADISCOV_REQUEST ?
|
||||
"request" : "reply");
|
||||
TCHECK(dp->icmp6_data16[0]);
|
||||
printf("id=%d", ntohs(dp->icmp6_data16[0]));
|
||||
cp = (u_char *)dp + icmp6len;
|
||||
res = (u_int32_t *)(dp + 1);
|
||||
in6 = (struct in6_addr *)(res + 2);
|
||||
for (; (u_char *)in6 < cp; in6++) {
|
||||
TCHECK(*in6);
|
||||
printf(", %s", ip6addr_string(in6));
|
||||
printf("icmp6: ha discovery request");
|
||||
if (vflag) {
|
||||
TCHECK(dp->icmp6_data16[0]);
|
||||
printf("(id=%d)", ntohs(dp->icmp6_data16[0]));
|
||||
}
|
||||
break;
|
||||
case ICMP6_HADISCOV_REPLY:
|
||||
printf("icmp6: ha discovery reply");
|
||||
if (vflag) {
|
||||
struct in6_addr *in6;
|
||||
u_int32_t *res;
|
||||
u_char *cp;
|
||||
|
||||
TCHECK(dp->icmp6_data16[0]);
|
||||
printf("(id=%d", ntohs(dp->icmp6_data16[0]));
|
||||
cp = (u_char *)dp + icmp6len;
|
||||
res = (u_int32_t *)(dp + 1);
|
||||
in6 = (struct in6_addr *)(res + 2);
|
||||
for (; (u_char *)in6 < cp; in6++) {
|
||||
TCHECK(*in6);
|
||||
printf(", %s", ip6addr_string(in6));
|
||||
}
|
||||
printf(")");
|
||||
}
|
||||
break;
|
||||
}
|
||||
case ICMP6_MOBILEPREFIX_SOLICIT:
|
||||
printf("icmp6: mobile router solicitation");
|
||||
break;
|
||||
case ICMP6_MOBILEPREFIX_ADVERT:
|
||||
printf("icmp6: mobile router advertisement");
|
||||
if (vflag) {
|
||||
#define MPADVLEN 4
|
||||
icmp6_opt_print((const u_char *)dp + MPADVLEN,
|
||||
icmp6len - MPADVLEN);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
printf("icmp6: type-#%d", dp->icmp6_type);
|
||||
break;
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.22 2002-06-11 17:08:50 itojun Exp $";
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.23 2002-06-27 08:21:41 guy Exp $";
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
@ -121,6 +121,13 @@ ip6_print(register const u_char *bp, register u_int length)
|
||||
nh = *cp;
|
||||
fragmented = 1;
|
||||
break;
|
||||
#ifndef IPPROTO_MOBILITY
|
||||
#define IPPROTO_MOBILITY 62
|
||||
#endif
|
||||
case IPPROTO_MOBILITY:
|
||||
advance = mobility_print(cp, (const u_char *)ip6);
|
||||
nh = *cp;
|
||||
goto end;
|
||||
case IPPROTO_ROUTING:
|
||||
advance = rt6_print(cp, (const u_char *)ip6);
|
||||
nh = *cp;
|
||||
|
||||
304
print-mobility.c
Normal file
304
print-mobility.c
Normal file
@ -0,0 +1,304 @@
|
||||
/*
|
||||
* Copyright (C) 2002 WIDE Project.
|
||||
* 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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-mobility.c,v 1.1 2002-06-27 08:22:41 guy Exp $";
|
||||
#endif
|
||||
|
||||
#ifdef INET6
|
||||
#include <sys/param.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
|
||||
#include <netinet/in.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "ip6.h"
|
||||
|
||||
#include "interface.h"
|
||||
#include "addrtoname.h"
|
||||
#include "extract.h" /* must come after interface.h */
|
||||
|
||||
/* Mobility header */
|
||||
struct ip6_mobility {
|
||||
u_int8_t ip6m_pproto; /* following payload protocol (for PG) */
|
||||
u_int8_t ip6m_len; /* length in units of 8 octets */
|
||||
u_int16_t ip6m_type; /* message type */
|
||||
u_int16_t ip6m_cksum; /* sum of IPv6 pseudo-header and MH */
|
||||
union {
|
||||
u_int16_t ip6m_un_data16[1]; /* type-specific field */
|
||||
u_int8_t ip6m_un_data8[2]; /* type-specific fiedl */
|
||||
} ip6m_dataun;
|
||||
};
|
||||
|
||||
#define ip6m_data16 ip6m_dataun.ip6m_un_data16
|
||||
#define ip6m_data8 ip6m_dataun.ip6m_un_data8
|
||||
|
||||
#define IP6M_MINLEN 8
|
||||
|
||||
/* message type */
|
||||
#if BYTE_ORDER == BIG_ENDIAN
|
||||
#define IP6M_BINDING_REQUEST 0x0000 /* Binding Refresh Request */
|
||||
#define IP6M_HOME_TEST_INIT 0x0001 /* Home Test Init */
|
||||
#define IP6M_CAREOF_TEST_INIT 0x0002 /* Care-of Test Init */
|
||||
#define IP6M_HOME_TEST 0x0003 /* Home Test */
|
||||
#define IP6M_CAREOF_TEST 0x0004 /* Care-of Test */
|
||||
#define IP6M_BINDING_UPDATE 0x0005 /* Binding Update */
|
||||
#define IP6M_BINDING_ACK 0x0006 /* Binding Acknowledgement */
|
||||
#define IP6M_BINDING_ERROR 0x0007 /* Binding Error */
|
||||
#else /* BYTE_ORDER == LITTLE_ENDIAN */
|
||||
#define IP6M_BINDING_REQUEST 0x0000 /* Binding Refresh Request */
|
||||
#define IP6M_HOME_TEST_INIT 0x0100 /* Home Test Init */
|
||||
#define IP6M_CAREOF_TEST_INIT 0x0200 /* Care-of Test Init */
|
||||
#define IP6M_HOME_TEST 0x0300 /* Home Test */
|
||||
#define IP6M_CAREOF_TEST 0x0400 /* Care-of Test */
|
||||
#define IP6M_BINDING_UPDATE 0x0500 /* Binding Update */
|
||||
#define IP6M_BINDING_ACK 0x0600 /* Binding Acknowledgement */
|
||||
#define IP6M_BINDING_ERROR 0x0700 /* Binding Error */
|
||||
#endif /* BYTE_ORDER == LITTLE_ENDIAN */
|
||||
|
||||
/* Mobility Header Options */
|
||||
#define IP6MOPT_MINLEN 2
|
||||
#define IP6MOPT_PAD1 0x0
|
||||
#define IP6MOPT_PADN 0x1
|
||||
#define IP6MOPT_UI 0x2
|
||||
#define IP6MOPT_UI_MINLEN 4
|
||||
#define IP6MOPT_ALTCOA 0x3
|
||||
#define IP6MOPT_ALTCOA_MINLEN 18
|
||||
#define IP6MOPT_NONCEID 0x4
|
||||
#define IP6MOPT_NONCEID_MINLEN 6
|
||||
#define IP6MOPT_AUTH 0x5
|
||||
#define IP6MOPT_AUTH_MINLEN 2 /* 2+len */
|
||||
|
||||
void
|
||||
mobility_opt_print(const u_char *bp, int len)
|
||||
{
|
||||
int i;
|
||||
int optlen;
|
||||
|
||||
for (i = 0; i < len; i += optlen) {
|
||||
if (bp[i] == IP6MOPT_PAD1)
|
||||
optlen = 1;
|
||||
else {
|
||||
if (i + 1 < len)
|
||||
optlen = bp[i + 1];
|
||||
else
|
||||
goto trunc;
|
||||
if (optlen < IP6MOPT_MINLEN)
|
||||
optlen = IP6MOPT_MINLEN; /* XXX */
|
||||
}
|
||||
if (i + optlen > len)
|
||||
goto trunc;
|
||||
|
||||
switch (bp[i]) {
|
||||
case IP6MOPT_PAD1:
|
||||
printf("(pad1)");
|
||||
break;
|
||||
case IP6MOPT_PADN:
|
||||
if (len - i < IP6MOPT_MINLEN) {
|
||||
printf("(padn: trunc)");
|
||||
goto trunc;
|
||||
}
|
||||
printf("(padn)");
|
||||
break;
|
||||
case IP6MOPT_UI:
|
||||
if (len - i < IP6MOPT_UI_MINLEN) {
|
||||
printf("(ui: trunc)");
|
||||
goto trunc;
|
||||
}
|
||||
printf("(ui: 0x%04x)", ntohs(*(u_int16_t *)&bp[i + 2]));
|
||||
break;
|
||||
case IP6MOPT_ALTCOA:
|
||||
if (len - i < IP6MOPT_ALTCOA_MINLEN) {
|
||||
printf("(altcoa: trunc)");
|
||||
goto trunc;
|
||||
}
|
||||
printf("(alt-CoA: %s)", ip6addr_string(&bp[i+2]));
|
||||
break;
|
||||
case IP6MOPT_NONCEID:
|
||||
if (len - i < IP6MOPT_NONCEID_MINLEN) {
|
||||
printf("(ni: trunc)");
|
||||
goto trunc;
|
||||
}
|
||||
printf("(ni: ho=0x%04x ci=0x%04x)",
|
||||
ntohs(*(u_int16_t *)&bp[i + 2]),
|
||||
ntohs(*(u_int16_t *)&bp[i + 4]));
|
||||
break;
|
||||
case IP6MOPT_AUTH:
|
||||
if (len - i < IP6MOPT_AUTH_MINLEN) {
|
||||
printf("(auth: trunc)");
|
||||
goto trunc;
|
||||
}
|
||||
printf("(auth spi: 0x%08x)",
|
||||
(u_int32_t)ntohl(*(u_int32_t *)&bp[i + 2]));
|
||||
break;
|
||||
default:
|
||||
if (len - i < IP6MOPT_MINLEN) {
|
||||
printf("(sopt_type %d: trunc)", bp[i]);
|
||||
goto trunc;
|
||||
}
|
||||
printf("(type-0x%02x: len=%d)", bp[i], bp[i + 1]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return;
|
||||
|
||||
trunc:
|
||||
printf("[trunc] ");
|
||||
}
|
||||
|
||||
/*
|
||||
* Mobility Header
|
||||
*/
|
||||
int
|
||||
mobility_print(const u_char *bp, const u_char *bp2)
|
||||
{
|
||||
const struct ip6_mobility *mh;
|
||||
const struct ip6_hdr *ip6;
|
||||
const u_char *ep;
|
||||
int mhlen, hlen;
|
||||
|
||||
mh = (struct ip6_mobility *)bp;
|
||||
ip6 = (struct ip6_hdr *)bp2;
|
||||
|
||||
/* 'ep' points to the end of available data. */
|
||||
ep = snapend;
|
||||
|
||||
TCHECK(mh->ip6m_len);
|
||||
mhlen = (int)(mh->ip6m_len << 3);
|
||||
if (mhlen < IP6M_MINLEN)
|
||||
mhlen = IP6M_MINLEN; /* XXX */
|
||||
|
||||
/* XXX ip6m_cksum */
|
||||
|
||||
TCHECK(mh->ip6m_type);
|
||||
switch (mh->ip6m_type) {
|
||||
case IP6M_BINDING_REQUEST:
|
||||
printf("mobility: BRR");
|
||||
hlen = IP6M_MINLEN;
|
||||
break;
|
||||
case IP6M_HOME_TEST_INIT:
|
||||
case IP6M_CAREOF_TEST_INIT:
|
||||
printf("mobility: %soTI",
|
||||
mh->ip6m_type == IP6M_HOME_TEST_INIT ? "H" : "C");
|
||||
hlen = IP6M_MINLEN;
|
||||
TCHECK2(*mh, hlen + 4);
|
||||
printf(" cookie=0x%x", ntohl(*(u_int32_t *)&bp[hlen]));
|
||||
hlen += 4;
|
||||
break;
|
||||
case IP6M_HOME_TEST:
|
||||
case IP6M_CAREOF_TEST:
|
||||
printf("mobility: %soT",
|
||||
mh->ip6m_type == IP6M_HOME_TEST ? "H" : "C");
|
||||
hlen = IP6M_MINLEN;
|
||||
TCHECK2(*mh, hlen + 2);
|
||||
printf(" nonce id=0x%x", ntohs(*(u_int16_t *)&bp[hlen]));
|
||||
hlen += 2;
|
||||
/* Reserved (16bits) */
|
||||
hlen += 2;
|
||||
TCHECK2(*mh, hlen + 4);
|
||||
printf(" mobile cookie=0x%x", ntohl(*(u_int32_t *)&bp[hlen]));
|
||||
hlen += 4;
|
||||
/* Home(Care-of) Cookie (128 bits) */
|
||||
hlen += 16;
|
||||
break;
|
||||
case IP6M_BINDING_UPDATE:
|
||||
printf("mobility: BU");
|
||||
TCHECK(mh->ip6m_data8[0]);
|
||||
if (mh->ip6m_data8[0] & 0xf0)
|
||||
printf(" ");
|
||||
if (mh->ip6m_data8[0] & 0x80)
|
||||
printf("A");
|
||||
if (mh->ip6m_data8[0] & 0x40)
|
||||
printf("H");
|
||||
if (mh->ip6m_data8[0] & 0x20)
|
||||
printf("S");
|
||||
if (mh->ip6m_data8[0] & 0x10)
|
||||
printf("D");
|
||||
hlen = IP6M_MINLEN;
|
||||
TCHECK2(*mh, hlen + 2);
|
||||
printf(" seq#=%d", ntohs(*(u_int16_t *)&bp[hlen]));
|
||||
hlen += 2;
|
||||
/* Reserved (16bits) */
|
||||
hlen += 2;
|
||||
TCHECK2(*mh, hlen + 4);
|
||||
printf(" lifetime=%d", ntohl(*(u_int32_t *)&bp[hlen]));
|
||||
hlen += 4;
|
||||
TCHECK2(*mh, hlen + 16);
|
||||
printf(" homeaddr %s", ip6addr_string(&bp[hlen]));
|
||||
hlen += 16;
|
||||
break;
|
||||
case IP6M_BINDING_ACK:
|
||||
printf("mobility: BA");
|
||||
TCHECK(mh->ip6m_data8[0]);
|
||||
printf(" status=%d", mh->ip6m_data8[0]);
|
||||
hlen = IP6M_MINLEN;
|
||||
TCHECK2(*mh, hlen + 2);
|
||||
printf(" seq#=%d", ntohs(*(u_int16_t *)&bp[hlen]));
|
||||
hlen += 2;
|
||||
/* Reserved (16bits) */
|
||||
hlen += 2;
|
||||
TCHECK2(*mh, hlen + 4);
|
||||
printf(" lifetime=%d", ntohl(*(u_int32_t *)&bp[hlen]));
|
||||
hlen += 4;
|
||||
TCHECK2(*mh, hlen + 4);
|
||||
printf(" refresh=%d", ntohl(*(u_int32_t *)&bp[hlen]));
|
||||
hlen += 4;
|
||||
break;
|
||||
case IP6M_BINDING_ERROR:
|
||||
printf("mobility: BE");
|
||||
TCHECK(mh->ip6m_data8[0]);
|
||||
printf(" status=%d", mh->ip6m_data8[0]);
|
||||
hlen = IP6M_MINLEN;
|
||||
TCHECK2(*mh, hlen + 16);
|
||||
printf(" homeaddr %s", ip6addr_string(&bp[hlen]));
|
||||
hlen += 16;
|
||||
break;
|
||||
default:
|
||||
printf("mobility: type-#%d len=%d", ntohs(mh->ip6m_type),
|
||||
mh->ip6m_len);
|
||||
return(mhlen);
|
||||
break;
|
||||
}
|
||||
if (vflag)
|
||||
mobility_opt_print(&bp[hlen], mhlen - hlen);
|
||||
|
||||
return(mhlen);
|
||||
|
||||
trunc:
|
||||
fputs("[|MOBILITY]", stdout);
|
||||
return(mhlen);
|
||||
}
|
||||
#endif /* INET6 */
|
||||
@ -21,7 +21,7 @@
|
||||
|
||||
#ifndef lint
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-rt6.c,v 1.19 2002-06-11 17:08:55 itojun Exp $";
|
||||
"@(#) $Header: /tcpdump/master/tcpdump/print-rt6.c,v 1.20 2002-06-27 08:21:41 guy Exp $";
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
@ -71,8 +71,12 @@ rt6_print(register const u_char *bp, register const u_char *bp2)
|
||||
switch (dp->ip6r_type) {
|
||||
#ifndef IPV6_RTHDR_TYPE_0
|
||||
#define IPV6_RTHDR_TYPE_0 0
|
||||
#endif
|
||||
#ifndef IPV6_RTHDR_TYPE_2
|
||||
#define IPV6_RTHDR_TYPE_2 2
|
||||
#endif
|
||||
case IPV6_RTHDR_TYPE_0:
|
||||
case IPV6_RTHDR_TYPE_2: /* Mobile IPv6 ID-17 */
|
||||
dp0 = (struct ip6_rthdr0 *)dp;
|
||||
|
||||
TCHECK(dp0->ip6r0_reserved);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user