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Current Path: /usr/src/contrib/tcpdump

📁 ..
📄 CHANGES(57.87 KB)
📄 CONTRIBUTING(5.93 KB)
📄 CREDITS(14.57 KB)
📄 INSTALL.txt(5.25 KB)
📄 LICENSE(873 B)
📄 Makefile-devel-adds(614 B)
📄 Makefile.in(9.96 KB)
📄 PLATFORMS(567 B)
📄 README(9.04 KB)
📄 README.md(9.04 KB)
📄 VERSION(6 B)
📄 addrtoname.c(33.19 KB)
📄 addrtoname.h(2.78 KB)
📄 addrtostr.c(5.64 KB)
📄 addrtostr.h(2.03 KB)
📄 af.c(1.96 KB)
📄 af.h(1.81 KB)
📄 ah.h(2.34 KB)
📄 appletalk.h(4.06 KB)
📄 ascii_strcasecmp.c(3.5 KB)
📄 ascii_strcasecmp.h(1.49 KB)
📄 atime.awk(529 B)
📄 atm.h(1.14 KB)
📄 bpf_dump.c(1.9 KB)
📄 chdlc.h(1.31 KB)
📄 checksum.c(5.25 KB)
📄 config.guess(43.17 KB)
📄 config.h.in(11.19 KB)
📄 config.sub(34.93 KB)
📄 configure(255.88 KB)
📄 configure.ac(25.05 KB)
📄 configure.in(25.66 KB)
📄 cpack.c(3.92 KB)
📄 cpack.h(2.37 KB)
📄 ether.h(2.34 KB)
📄 ethertype.h(5.58 KB)
📄 extract.h(11.48 KB)
📄 funcattrs.h(4.42 KB)
📄 getopt_long.h(2.52 KB)
📄 gmpls.c(5.82 KB)
📄 gmpls.h(1.38 KB)
📄 gmt2local.c(2.01 KB)
📄 gmt2local.h(1.21 KB)
📄 in_cksum.c(6.44 KB)
📄 install-sh(5.45 KB)
📄 interface.h(2.29 KB)
📄 ip.h(5.75 KB)
📄 ip6.h(7.6 KB)
📄 ipproto.c(16.49 KB)
📄 ipproto.h(4.72 KB)
📄 l2vpn.c(3.36 KB)
📄 l2vpn.h(781 B)
📁 lbl
📄 llc.h(3.72 KB)
📄 machdep.c(2.58 KB)
📄 machdep.h(1.24 KB)
📄 makemib(6.41 KB)
📄 mib.h(26.33 KB)
📁 missing
📄 mkdep(2.43 KB)
📄 mpls.h(1.93 KB)
📄 nameser.h(10.8 KB)
📄 netdissect-stdinc.h(9.93 KB)
📄 netdissect.c(3.38 KB)
📄 netdissect.h(30.13 KB)
📄 nfs.h(13.37 KB)
📄 nfsfh.h(2.57 KB)
📄 nlpid.c(1.27 KB)
📄 nlpid.h(1.3 KB)
📄 openflow.h(2.14 KB)
📄 ospf.h(10.21 KB)
📄 oui.c(3.83 KB)
📄 oui.h(4.06 KB)
📄 packetdat.awk(1.39 KB)
📄 parsenfsfh.c(12.87 KB)
📄 pcap-missing.h(1.8 KB)
📄 pcap_dump_ftell.c(1.29 KB)
📄 ppp.h(3.07 KB)
📄 print-802_11.c(91.47 KB)
📄 print-802_15_4.c(5.5 KB)
📄 print-ah.c(2.02 KB)
📄 print-ahcp.c(10.73 KB)
📄 print-aodv.c(15.98 KB)
📄 print-aoe.c(11.13 KB)
📄 print-ap1394.c(4 KB)
📄 print-arcnet.c(8.83 KB)
📄 print-arp.c(14.57 KB)
📄 print-ascii.c(6.23 KB)
📄 print-atalk.c(16.76 KB)
📄 print-atm.c(16.81 KB)
📄 print-babel.c(23.79 KB)
📄 print-beep.c(1.71 KB)
📄 print-bfd.c(16.5 KB)
📄 print-bgp.c(99.77 KB)
📄 print-bootp.c(30.07 KB)
📄 print-bt.c(2.21 KB)
📄 print-calm-fast.c(1.81 KB)
📄 print-carp.c(2.43 KB)
📄 print-cdp.c(11.16 KB)
📄 print-cfm.c(24.19 KB)
📄 print-chdlc.c(5.88 KB)
📄 print-cip.c(2.5 KB)
📄 print-cnfp.c(13.69 KB)
📄 print-dccp.c(17.75 KB)
📄 print-decnet.c(37.63 KB)
📄 print-dhcp6.c(23.22 KB)
📄 print-domain.c(18.44 KB)
📄 print-dtp.c(3.03 KB)
📄 print-dvmrp.c(8.98 KB)
📄 print-eap.c(9.26 KB)
📄 print-egp.c(8.69 KB)
📄 print-eigrp.c(19.49 KB)
📄 print-enc.c(4.2 KB)
📄 print-esp.c(21.46 KB)
📄 print-ether.c(12.91 KB)
📄 print-fddi.c(10.51 KB)
📄 print-forces.c(45.01 KB)
📄 print-fr.c(31.99 KB)
📄 print-frag6.c(2.36 KB)
📄 print-ftp.c(973 B)
📄 print-geneve.c(6.13 KB)
📄 print-geonet.c(6.72 KB)
📄 print-gre.c(9.72 KB)
📄 print-hncp.c(26.39 KB)
📄 print-hsrp.c(4.57 KB)
📄 print-http.c(1.51 KB)
📄 print-icmp.c(22.7 KB)
📄 print-icmp6.c(59.81 KB)
📄 print-igmp.c(10.05 KB)
📄 print-igrp.c(4.64 KB)
📄 print-ip.c(17.04 KB)
📄 print-ip6.c(10.57 KB)
📄 print-ip6opts.c(5.53 KB)
📄 print-ipcomp.c(2.32 KB)
📄 print-ipfc.c(4.41 KB)
📄 print-ipnet.c(2.78 KB)
📄 print-ipx.c(6.42 KB)
📄 print-isakmp.c(81.72 KB)
📄 print-isoclns.c(107.61 KB)
📄 print-juniper.c(48.42 KB)
📄 print-krb.c(6.26 KB)
📄 print-l2tp.c(23.94 KB)
📄 print-lane.c(3.04 KB)
📄 print-ldp.c(24.35 KB)
📄 print-lisp.c(15.23 KB)
📄 print-llc.c(16.68 KB)
📄 print-lldp.c(57.26 KB)
📄 print-lmp.c(38.11 KB)
📄 print-loopback.c(3.63 KB)
📄 print-lspping.c(51.64 KB)
📄 print-lwapp.c(13.01 KB)
📄 print-lwres.c(14.08 KB)
📄 print-m3ua.c(10.92 KB)
📄 print-medsa.c(5.57 KB)
📄 print-mobile.c(3.28 KB)
📄 print-mobility.c(9.74 KB)
📄 print-mpcp.c(7.87 KB)
📄 print-mpls.c(5.31 KB)
📄 print-mptcp.c(13.68 KB)
📄 print-msdp.c(2.69 KB)
📄 print-msnlb.c(2.39 KB)
📄 print-nflog.c(4.4 KB)
📄 print-nfs.c(42.84 KB)
📄 print-nsh.c(5.39 KB)
📄 print-ntp.c(13.34 KB)
📄 print-null.c(4.01 KB)
📄 print-olsr.c(23.42 KB)
📄 print-openflow-1.0.c(76.63 KB)
📄 print-openflow.c(4.77 KB)
📄 print-ospf.c(39.49 KB)
📄 print-ospf6.c(29.86 KB)
📄 print-otv.c(2.1 KB)
📄 print-pflog.c(4.86 KB)
📄 print-pfsync.c(12.53 KB)
📄 print-pgm.c(22.17 KB)
📄 print-pim.c(32.59 KB)
📄 print-pktap.c(5.18 KB)
📄 print-ppi.c(2.68 KB)
📄 print-ppp.c(46.16 KB)
📄 print-pppoe.c(5.65 KB)
📄 print-pptp.c(25.9 KB)
📄 print-radius.c(35.1 KB)
📄 print-raw.c(1.52 KB)
📄 print-resp.c(16.5 KB)
📄 print-rip.c(9.19 KB)
📄 print-ripng.c(6 KB)
📄 print-rpki-rtr.c(10.83 KB)
📄 print-rrcp.c(4.56 KB)
📄 print-rsvp.c(78.61 KB)
📄 print-rt6.c(2.66 KB)
📄 print-rtsp.c(1.16 KB)
📄 print-rx.c(66.92 KB)
📄 print-sctp.c(23.13 KB)
📄 print-sflow.c(31.91 KB)
📄 print-sip.c(1.29 KB)
📄 print-sl.c(6.95 KB)
📄 print-sll.c(9.2 KB)
📄 print-slow.c(25.17 KB)
📄 print-smb.c(43.19 KB)
📄 print-smtp.c(983 B)
📄 print-snmp.c(43.17 KB)
📄 print-stp.c(17.18 KB)
📄 print-sunatm.c(3.27 KB)
📄 print-sunrpc.c(7.85 KB)
📄 print-symantec.c(3.78 KB)
📄 print-syslog.c(3.96 KB)
📄 print-tcp.c(35.84 KB)
📄 print-telnet.c(15.02 KB)
📄 print-tftp.c(5.2 KB)
📄 print-timed.c(4.74 KB)
📄 print-tipc.c(11.53 KB)
📄 print-token.c(7.96 KB)
📄 print-udld.c(5.47 KB)
📄 print-udp.c(21.28 KB)
📄 print-usb.c(4.18 KB)
📄 print-vjc.c(4.45 KB)
📄 print-vqp.c(6.8 KB)
📄 print-vrrp.c(6.37 KB)
📄 print-vtp.c(13.56 KB)
📄 print-vxlan-gpe.c(3.46 KB)
📄 print-vxlan.c(2.21 KB)
📄 print-wb.c(10.93 KB)
📄 print-zephyr.c(8.03 KB)
📄 print-zeromq.c(7.5 KB)
📄 print.c(11.54 KB)
📄 print.h(1.78 KB)
📄 rpc_auth.h(2.77 KB)
📄 rpc_msg.h(3.19 KB)
📄 rpl.h(4.88 KB)
📄 send-ack.awk(1.56 KB)
📄 setsignal.c(3.27 KB)
📄 setsignal.h(1.24 KB)
📄 signature.c(5.58 KB)
📄 signature.h(1.12 KB)
📄 slcompress.h(3.55 KB)
📄 smb.h(5.38 KB)
📄 smbutil.c(63.88 KB)
📄 stime.awk(567 B)
📄 strtoaddr.c(5.34 KB)
📄 strtoaddr.h(992 B)
📄 tcp.h(5.02 KB)
📄 tcpdump.1.in(60.82 KB)
📄 tcpdump.c(69.76 KB)
📄 timeval-operations.h(3.19 KB)
📄 udp.h(8.25 KB)
📄 util-print.c(23.75 KB)
📄 vfprintf.c(1.62 KB)

Editing: print-tipc.c

/*
 * 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.
 */

/* \summary: Transparent Inter-Process Communication (TIPC) protocol printer */

/*
 * specification:
 *	http://tipc.sourceforge.net/doc/draft-spec-tipc-07.html
 *	http://tipc.sourceforge.net/doc/tipc_message_formats.html
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <netdissect-stdinc.h>

#include "netdissect.h"
#include "ether.h"
#include "ethertype.h"
#include "extract.h"

static const char tstr[] = "[|TIPC]";

#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 {
	uint32_t w0;
	uint32_t w1;
};

#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 }
};

static const struct tok tipc_linkconf_mtype_values[] = {
    { 0,   "Link request" },
    { 1,   "Link response" },
    { 0, NULL }
};

struct payload_tipc_pkthdr {
	uint32_t w0;
	uint32_t w1;
	uint32_t w2;
	uint32_t prev_node;
	uint32_t orig_port;
	uint32_t dest_port;
	uint32_t orig_node;
	uint32_t dest_node;
	uint32_t name_type;
	uint32_t w9;
	uint32_t wA;
};

struct  internal_tipc_pkthdr {
	uint32_t w0;
	uint32_t w1;
	uint32_t w2;
	uint32_t prev_node;
	uint32_t w4;
	uint32_t w5;
	uint32_t orig_node;
	uint32_t dest_node;
	uint32_t trans_seq;
	uint32_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 {
	uint32_t w0;
	uint32_t w1;
	uint32_t dest_domain;
	uint32_t prev_node;
	uint32_t ntwrk_id;
	uint32_t w5;
	uint8_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, const struct payload_tipc_pkthdr *ap)
{
	uint32_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->dest_port);
	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);
	prev_node = EXTRACT_32BITS(&ap->prev_node);
	orig_port = EXTRACT_32BITS(&ap->orig_port);
	dest_port = EXTRACT_32BITS(&ap->dest_port);
	if (hsize <= 6) {
		ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u:%u > %u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s",
		    TIPC_VER(w0),
		    TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
		    orig_port, dest_port,
		    hsize*4, msize,
		    tok2str(tipcuser_values, "unknown", user),
		    tok2str(tipcmtype_values, "Unknown", mtype)));
	} else {
		ND_TCHECK(ap->dest_node);
		orig_node = EXTRACT_32BITS(&ap->orig_node);
		dest_node = EXTRACT_32BITS(&ap->dest_node);
		ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u:%u > %u.%u.%u:%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s",
		    TIPC_VER(w0),
		    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,
		    hsize*4, msize,
		    tok2str(tipcuser_values, "unknown", user),
		    tok2str(tipcmtype_values, "Unknown", mtype)));

if (ndo->ndo_vflag) {
			broadcast_ack = TIPC_BROADCAST_ACK(w1);
			w2 = EXTRACT_32BITS(&ap->w2);
			link_ack = TIPC_LINK_ACK(w2);
			link_seq = TIPC_LINK_SEQ(w2);
			ND_PRINT((ndo, "\n\tPrevious Node %u.%u.%u, Broadcast Ack %u, Link Ack %u, Link Sequence %u",
			    TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
			    broadcast_ack, link_ack, link_seq));
		}
	}
	return;

trunc:
	ND_PRINT((ndo, "%s", tstr));
}

static void
print_internal(netdissect_options *ndo, const struct internal_tipc_pkthdr *ap)
{
	uint32_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->dest_node);
	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);
	orig_node = EXTRACT_32BITS(&ap->orig_node);
	dest_node = EXTRACT_32BITS(&ap->dest_node);
	ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u > %u.%u.%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s (0x%08x)",
	    TIPC_VER(w0),
	    TIPC_ZONE(orig_node), TIPC_CLUSTER(orig_node), TIPC_NODE(orig_node),
	    TIPC_ZONE(dest_node), TIPC_CLUSTER(dest_node), TIPC_NODE(dest_node),
	    hsize*4, msize,
	    tok2str(tipcuser_values, "unknown", user),
	    tok2str(tipcmtype_values, "Unknown", mtype), w1));

if (ndo->ndo_vflag) {
		ND_TCHECK(*ap);
		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);
		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, "\n\tPrevious 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",
		    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));
	}
	return;

trunc:
	ND_PRINT((ndo, "%s", tstr));
}

static void
print_link_conf(netdissect_options *ndo, const struct link_conf_tipc_pkthdr *ap)
{
	uint32_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->prev_node);
	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);
	dest_domain = EXTRACT_32BITS(&ap->dest_domain);
	prev_node = EXTRACT_32BITS(&ap->prev_node);

ND_PRINT((ndo, "TIPC v%u.0 %u.%u.%u > %u.%u.%u, headerlength %u bytes, MessageSize %u bytes, %s, messageType %s",
	    TIPC_VER(w0),
	    TIPC_ZONE(prev_node), TIPC_CLUSTER(prev_node), TIPC_NODE(prev_node),
	    TIPC_ZONE(dest_domain), TIPC_CLUSTER(dest_domain), TIPC_NODE(dest_domain),
	    hsize*4, msize,
	    tok2str(tipcuser_values, "unknown", user),
	    tok2str(tipc_linkconf_mtype_values, "Unknown", mtype)));
	if (ndo->ndo_vflag) {
		ND_TCHECK(ap->w5);
		node_sig = TIPC_NODE_SIG(w1);
		ntwrk_id = EXTRACT_32BITS(&ap->ntwrk_id);
		w5 = EXTRACT_32BITS(&ap->w5);
		media_id = TIPC_MEDIA_ID(w5);
		ND_PRINT((ndo, "\n\tNodeSignature %u, network_id %u, media_id %u",
		    node_sig, ntwrk_id, media_id));
	}
	return;

trunc:
	ND_PRINT((ndo, "%s", tstr));
}

void
tipc_print(netdissect_options *ndo, const u_char *bp, u_int length _U_,
    u_int caplen _U_)
{
	const struct tipc_pkthdr *ap;
	uint32_t w0;
	u_int user;

ap = (const struct tipc_pkthdr *)bp;
	ND_TCHECK(ap->w0);
	w0 = EXTRACT_32BITS(&ap->w0);
	user = TIPC_USER(w0);

switch (user)
	{
		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, (const struct payload_tipc_pkthdr *)bp);
			break;

case TIPC_USER_LINK_CONFIG:
			print_link_conf(ndo, (const 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, (const struct internal_tipc_pkthdr *)bp);
			break;

}
	return;

trunc:
	ND_PRINT((ndo, "%s", tstr));
}

/*
 * Local Variables:
 * c-style: bsd
 * End:
 */

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