TIPC support.

Reviewed-and-much-modified-by: Guy Harris <guy@alum.mit.edu>
This commit is contained in:
ABHIMANYU 2012-02-28 20:36:55 -08:00 committed by Guy Harris
parent 93f33e57f5
commit 2c233065b6
5 changed files with 372 additions and 4 deletions

View File

@ -77,7 +77,7 @@ CSRC = addrtoname.c af.c checksum.c cpack.c gmpls.c oui.c gmt2local.c ipproto.c
print-chdlc.c print-cip.c print-cnfp.c print-dccp.c print-decnet.c \
print-domain.c print-dtp.c print-dvmrp.c print-enc.c print-egp.c \
print-eap.c print-eigrp.c\
print-esp.c print-ether.c print-fddi.c print-fr.c \
print-esp.c print-ether.c print-fddi.c print-forces.c print-fr.c \
print-gre.c print-hsrp.c print-icmp.c print-igmp.c \
print-igrp.c print-ip.c print-ipcomp.c print-ipfc.c print-ipnet.c \
print-ipx.c print-isoclns.c print-juniper.c print-krb.c \
@ -91,8 +91,8 @@ CSRC = addrtoname.c af.c checksum.c cpack.c gmpls.c oui.c gmt2local.c ipproto.c
print-rx.c print-sctp.c print-sflow.c print-sip.c print-sl.c print-sll.c \
print-slow.c print-snmp.c print-stp.c print-sunatm.c print-sunrpc.c \
print-symantec.c print-syslog.c print-tcp.c print-telnet.c print-tftp.c \
print-timed.c print-token.c print-udld.c print-udp.c print-usb.c \
print-vjc.c print-vqp.c print-vrrp.c print-vtp.c print-forces.c \
print-timed.c print-tipc.c print-token.c print-udld.c print-udp.c \
print-usb.c print-vjc.c print-vqp.c print-vrrp.c print-vtp.c \
print-wb.c print-zephyr.c signature.c setsignal.c tcpdump.c util.c
LIBNETDISSECT_SRC=print-isakmp.c

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@ -100,6 +100,9 @@
#ifndef ETHERTYPE_AARP
#define ETHERTYPE_AARP 0x80f3
#endif
#ifndef ETHERTYPE_TIPC
#define ETHERTYPE_TIPC 0x88ca
#endif
#ifndef ETHERTYPE_8021Q
#define ETHERTYPE_8021Q 0x8100
#endif

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@ -280,6 +280,7 @@ extern int esp_print(netdissect_options *,
register const u_char *bp, int len, register const u_char *bp2,
int *nhdr, int *padlen);
extern void arp_print(netdissect_options *,const u_char *, u_int, u_int);
extern void tipc_print(netdissect_options *, const u_char *, u_int, u_int);
extern void icmp6_print(netdissect_options *ndo, const u_char *,
u_int, const u_char *, int);
extern void isakmp_print(netdissect_options *,const u_char *,

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@ -37,7 +37,6 @@ static const char rcsid[] _U_ =
#include "extract.h"
#include "addrtoname.h"
#include "ethertype.h"
#include "ether.h"
const struct tok ethertype_values[] = {
@ -84,6 +83,7 @@ const struct tok ethertype_values[] = {
{ ETHERTYPE_CFM_OLD, "CFM (old)" },
{ ETHERTYPE_CFM, "CFM" },
{ ETHERTYPE_LLDP, "LLDP" },
{ ETHERTYPE_TIPC, "TIPC"},
{ 0, NULL}
};
@ -408,6 +408,10 @@ ethertype_print(netdissect_options *ndo,
mpls_print(/*ndo,*/p, length);
return (1);
case ETHERTYPE_TIPC:
tipc_print(ndo, p, length, caplen);
return (1);
case ETHERTYPE_LAT:
case ETHERTYPE_SCA:
case ETHERTYPE_MOPRC:

360
print-tipc.c Normal file
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@ -0,0 +1,360 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
* 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: (1) source code distributions
* retain the above copyright notice and this paragraph in its entirety, (2)
* distributions including binary code include the above copyright notice and
* this paragraph in its entirety in the documentation or other materials
* provided with the distribution, and (3) all advertising materials mentioning
* features or use of this software display the following acknowledgement:
* ``This product includes software developed by the University of California,
* Lawrence Berkeley Laboratory and its contributors.'' 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-arp.c,v 1.66 2006-03-03 22:53:21 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tcpdump-stdinc.h>
#include <stdio.h>
#include <string.h>
#include "netdissect.h"
#include "addrtoname.h"
#include "ether.h"
#include "ethertype.h"
#include "extract.h" /* must come after interface.h */
/*
* Transparent Inter-Process Communication (TIPC) protocol.
*
* http://tipc.sourceforge.net/doc/draft-spec-tipc-07.html
* http://tipc.sourceforge.net/doc/tipc_message_formats.html
*/
#define TIPC_USER_LOW_IMPORTANCE 0
#define TIPC_USER_MEDIUM_IMPORTANCE 1
#define TIPC_USER_HIGH_IMPORTANCE 2
#define TIPC_USER_CRITICAL_IMPORTANCE 3
#define TIPC_USER_BCAST_PROTOCOL 5
#define TIPC_USER_MSG_BUNDLER 6
#define TIPC_USER_LINK_PROTOCOL 7
#define TIPC_USER_CONN_MANAGER 8
#define TIPC_USER_CHANGEOVER_PROTOCOL 10
#define TIPC_USER_NAME_DISTRIBUTOR 11
#define TIPC_USER_MSG_FRAGMENTER 12
#define TIPC_USER_LINK_CONFIG 13
#define TIPC_CONN_MSG 0
#define TIPC_DIRECT_MSG 1
#define TIPC_NAMED_MSG 2
#define TIPC_MCAST_MSG 3
#define TIPC_ZONE(addr) (((addr) >> 24) & 0xFF)
#define TIPC_CLUSTER(addr) (((addr) >> 12) & 0xFFF)
#define TIPC_NODE(addr) (((addr) >> 0) & 0xFFF)
struct tipc_pkthdr {
u_int32_t w0;
};
#define TIPC_VER(w0) (((w0) >> 29) & 0x07)
#define TIPC_USER(w0) (((w0) >> 25) & 0x0F)
#define TIPC_HSIZE(w0) (((w0) >> 21) & 0x0F)
#define TIPC_MSIZE(w0) (((w0) >> 0) & 0xFFFF)
#define TIPC_MTYPE(w1) (((w1) >> 29) & 0x07)
#define TIPC_BROADCAST_ACK(w1) (((w1) >> 0) & 0xFFFF)
#define TIPC_LINK_ACK(w2) (((w2) >> 16) & 0xFFFF)
#define TIPC_LINK_SEQ(w2) (((w2) >> 0) & 0xFFFF)
static const struct tok tipcuser_values[] = {
{ TIPC_USER_LOW_IMPORTANCE, "Low Importance Data payload" },
{ TIPC_USER_MEDIUM_IMPORTANCE, "Medium Importance Data payload" },
{ TIPC_USER_HIGH_IMPORTANCE, "High Importance Data payload" },
{ TIPC_USER_CRITICAL_IMPORTANCE, "Critical Importance Data payload" },
{ TIPC_USER_BCAST_PROTOCOL, "Broadcast Link Protocol internal" },
{ TIPC_USER_MSG_BUNDLER, "Message Bundler Protocol internal" },
{ TIPC_USER_LINK_PROTOCOL, "Link State Protocol internal" },
{ TIPC_USER_CONN_MANAGER, "Connection Manager internal" },
{ TIPC_USER_CHANGEOVER_PROTOCOL, "Link Changeover Protocol internal" },
{ TIPC_USER_NAME_DISTRIBUTOR, "Name Table Update Protocol internal" },
{ TIPC_USER_MSG_FRAGMENTER, "Message Fragmentation Protocol internal" },
{ TIPC_USER_LINK_CONFIG, "Neighbor Detection Protocol internal" },
{ 0, NULL }
};
static const struct tok tipcmtype_values[] = {
{ TIPC_CONN_MSG, "CONN_MSG" },
{ TIPC_DIRECT_MSG, "MCAST_MSG" },
{ TIPC_NAMED_MSG, "NAMED_MSG" },
{ TIPC_MCAST_MSG, "DIRECT_MSG" },
{ 0, NULL }
};
struct payload_tipc_pkthdr {
u_int32_t w0;
u_int32_t w1;
u_int32_t w2;
u_int32_t prev_node;
u_int32_t orig_port;
u_int32_t dest_port;
u_int32_t orig_node;
u_int32_t dest_node;
u_int32_t name_type;
u_int32_t w9;
u_int32_t wA;
};
struct internal_tipc_pkthdr {
u_int32_t w0;
u_int32_t w1;
u_int32_t w2;
u_int32_t prev_node;
u_int32_t w4;
u_int32_t w5;
u_int32_t orig_node;
u_int32_t dest_node;
u_int32_t trans_seq;
u_int32_t w9;
};
#define TIPC_SEQ_GAP(w1) (((w1) >> 16) & 0x1FFF)
#define TIPC_BC_GAP_AFTER(w2) (((w2) >> 16) & 0xFFFF)
#define TIPC_BC_GAP_TO(w2) (((w2) >> 0) & 0xFFFF)
#define TIPC_LAST_SENT_FRAG(w4) (((w4) >> 16) & 0xFFFF)
#define TIPC_NEXT_SENT_FRAG(w4) (((w4) >> 0) & 0xFFFF)
#define TIPC_SESS_NO(w5) (((w5) >> 16) & 0xFFFF)
#define TIPC_MSG_CNT(w9) (((w9) >> 16) & 0xFFFF)
#define TIPC_LINK_TOL(w9) (((w9) >> 0) & 0xFFFF)
struct link_conf_tipc_pkthdr {
u_int32_t w0;
u_int32_t w1;
u_int32_t dest_domain;
u_int32_t prev_node;
u_int32_t ntwrk_id;
u_int32_t w5;
u_int8_t media_address[16];
};
#define TIPC_NODE_SIG(w1) (((w1) >> 0) & 0xFFFF)
#define TIPC_MEDIA_ID(w5) (((w5) >> 0) & 0xFF)
static void
print_payload(netdissect_options *ndo, struct payload_tipc_pkthdr *ap)
{
u_int32_t w0, w1, w2;
u_int user;
u_int hsize;
u_int msize;
u_int mtype;
u_int broadcast_ack;
u_int link_ack;
u_int link_seq;
u_int prev_node;
u_int orig_port;
u_int dest_port;
u_int orig_node;
u_int dest_node;
ND_TCHECK(*ap);
w0 = EXTRACT_32BITS(&ap->w0);
user = TIPC_USER(w0);
hsize = TIPC_HSIZE(w0);
msize = TIPC_MSIZE(w0);
w1 = EXTRACT_32BITS(&ap->w1);
mtype = TIPC_MTYPE(w1);
broadcast_ack = TIPC_BROADCAST_ACK(w1);
w2 = EXTRACT_32BITS(&ap->w2);
link_ack = TIPC_LINK_ACK(w2);
link_seq = TIPC_LINK_SEQ(w2);
orig_node = EXTRACT_32BITS(&ap->orig_node);
orig_port = EXTRACT_32BITS(&ap->orig_port);
dest_node = EXTRACT_32BITS(&ap->dest_node);
dest_port = EXTRACT_32BITS(&ap->dest_port);
prev_node = EXTRACT_32BITS(&ap->prev_node);
ND_PRINT((ndo, "<%u.%u.%u> : %u > <%u.%u.%u> : %u, Previous Node <%u.%u.%u>, Broadcast Ack %u, Link Ack %u, Link Sequence %u, headerlength %u bytes, MessageSize %u bytes, %s messageType %s\n\n",
TIPC_ZONE(orig_node), TIPC_CLUSTER(orig_node), TIPC_NODE(orig_node),
orig_port,
TIPC_ZONE(dest_node), TIPC_CLUSTER(dest_node), TIPC_NODE(dest_node),
dest_port,
TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
broadcast_ack, link_ack, link_seq, hsize*4, msize,
tok2str(tipcuser_values, "unknown", user),
tok2str(tipcmtype_values, "Unknown", mtype)));
return;
trunc:
ND_PRINT((ndo, "[|TIPC]"));
}
static void
print_internal(netdissect_options *ndo, struct internal_tipc_pkthdr *ap)
{
u_int32_t w0, w1, w2, w4, w5, w9;
u_int user;
u_int hsize;
u_int msize;
u_int mtype;
u_int seq_gap;
u_int broadcast_ack;
u_int bc_gap_after;
u_int bc_gap_to;
u_int prev_node;
u_int last_sent_frag;
u_int next_sent_frag;
u_int sess_no;
u_int orig_node;
u_int dest_node;
u_int trans_seq;
u_int msg_cnt;
u_int link_tol;
ND_TCHECK(*ap);
w0 = EXTRACT_32BITS(&ap->w0);
user = TIPC_USER(w0);
hsize = TIPC_HSIZE(w0);
msize = TIPC_MSIZE(w0);
w1 = EXTRACT_32BITS(&ap->w1);
mtype = TIPC_MTYPE(w1);
seq_gap = TIPC_SEQ_GAP(w1);
broadcast_ack = TIPC_BROADCAST_ACK(w1);
w2 = EXTRACT_32BITS(&ap->w2);
bc_gap_after = TIPC_BC_GAP_AFTER(w2);
bc_gap_to = TIPC_BC_GAP_TO(w2);
prev_node = EXTRACT_32BITS(&ap->prev_node);
w4 = EXTRACT_32BITS(&ap->w4);
last_sent_frag = TIPC_LAST_SENT_FRAG(w4);
next_sent_frag = TIPC_NEXT_SENT_FRAG(w4);
w5 = EXTRACT_32BITS(&ap->w5);
sess_no = TIPC_SESS_NO(w5);
orig_node = EXTRACT_32BITS(&ap->orig_node);
dest_node = EXTRACT_32BITS(&ap->dest_node);
trans_seq = EXTRACT_32BITS(&ap->trans_seq);
w9 = EXTRACT_32BITS(&ap->w9);
msg_cnt = TIPC_MSG_CNT(w9);
link_tol = TIPC_LINK_TOL(w9);
ND_PRINT((ndo, "<%u.%u.%u> > <%u.%u.%u>, Previous Node <%u.%u.%u>, Session No. %u, Broadcast Ack %u, Sequence Gap %u, Broadcast Gap After %u, Broadcast Gap To %u, Last Sent Packet No. %u, Next sent Packet No. %u, Transport Sequence %u, msg_count %u, Link Tolerance %u, headerlength %u bytes, MessageSize %u bytes, %s messageType %s\n\n",
TIPC_ZONE(orig_node), TIPC_CLUSTER(orig_node), TIPC_NODE(orig_node),
TIPC_ZONE(dest_node), TIPC_CLUSTER(dest_node), TIPC_NODE(dest_node),
TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
sess_no, broadcast_ack, seq_gap, bc_gap_after, bc_gap_to,
last_sent_frag, next_sent_frag, trans_seq, msg_cnt, link_tol,
hsize*4, msize,
tok2str(tipcuser_values, "unknown", user),
tok2str(tipcmtype_values, "Unknown", mtype)));
return;
trunc:
ND_PRINT((ndo, "[|TIPC]"));
}
static void
print_link_conf(netdissect_options *ndo, struct link_conf_tipc_pkthdr *ap)
{
u_int32_t w0, w1, w5;
u_int user;
u_int hsize;
u_int msize;
u_int mtype;
u_int node_sig;
u_int prev_node;
u_int dest_domain;
u_int ntwrk_id;
u_int media_id;
ND_TCHECK(*ap);
w0 = EXTRACT_32BITS(&ap->w0);
user = TIPC_USER(w0);
hsize = TIPC_HSIZE(w0);
msize = TIPC_MSIZE(w0);
w1 = EXTRACT_32BITS(&ap->w1);
mtype = TIPC_MTYPE(w1);
node_sig = TIPC_NODE_SIG(w1);
prev_node = EXTRACT_32BITS(&ap->prev_node);
dest_domain = EXTRACT_32BITS(&ap->dest_domain);
prev_node = EXTRACT_32BITS(&ap->prev_node);
ntwrk_id = EXTRACT_32BITS(&ap->ntwrk_id);
w5 = EXTRACT_32BITS(&ap->w5);
media_id = TIPC_MEDIA_ID(w5);
ND_PRINT((ndo, "<%u.%u.%u> > <%u.%u.%u> NodeSignature %u, network_id %u, %s, headerlength %u bytes, MessageSize %u bytes, messageType %s, media_id %u\n\n",
TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
TIPC_ZONE(dest_domain), TIPC_CLUSTER(dest_domain), TIPC_NODE(dest_domain),
node_sig, ntwrk_id,
tok2str(tipcuser_values, "unknown", user),
hsize*4, msize,
tok2str(tipcmtype_values, "Unknown", mtype),
media_id));
return;
trunc:
ND_PRINT((ndo, "[|TIPC]"));
}
void
tipc_print(netdissect_options *ndo, const u_char *bp, u_int length _U_,
u_int caplen _U_)
{
struct tipc_pkthdr *ap;
u_int32_t w0;
u_int usr;
ap = (struct tipc_pkthdr *)bp;
ND_TCHECK(ap->w0);
w0 = EXTRACT_32BITS(&ap->w0);
ND_PRINT((ndo, "TIPC Protocol Packet version %u.0\n", TIPC_VER(w0)));
usr = TIPC_USER(w0);
switch (usr)
{
case TIPC_USER_LOW_IMPORTANCE:
case TIPC_USER_MEDIUM_IMPORTANCE:
case TIPC_USER_HIGH_IMPORTANCE:
case TIPC_USER_CRITICAL_IMPORTANCE:
case TIPC_USER_NAME_DISTRIBUTOR:
case TIPC_USER_CONN_MANAGER:
print_payload(ndo, (struct payload_tipc_pkthdr *)bp);
break;
case TIPC_USER_LINK_CONFIG:
print_link_conf(ndo, (struct link_conf_tipc_pkthdr *)bp);
break;
case TIPC_USER_BCAST_PROTOCOL:
case TIPC_USER_MSG_BUNDLER:
case TIPC_USER_LINK_PROTOCOL:
case TIPC_USER_CHANGEOVER_PROTOCOL:
case TIPC_USER_MSG_FRAGMENTER:
print_internal(ndo, (struct internal_tipc_pkthdr *)bp);
break;
}
return;
trunc:
ND_PRINT((ndo, "[|TIPC]"));
}
/*
* Local Variables:
* c-style: bsd
* End:
*/