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-rw-r--r--freebsd/contrib/tcpdump/print-udp.c693
1 files changed, 693 insertions, 0 deletions
diff --git a/freebsd/contrib/tcpdump/print-udp.c b/freebsd/contrib/tcpdump/print-udp.c
new file mode 100644
index 00000000..fa419fb8
--- /dev/null
+++ b/freebsd/contrib/tcpdump/print-udp.c
@@ -0,0 +1,693 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef lint
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/print-udp.c,v 1.142 2007-08-08 17:20:58 hannes Exp $ (LBL)";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#ifdef SEGSIZE
+#undef SEGSIZE
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+#include "interface.h"
+#include "addrtoname.h"
+#include "extract.h"
+#include "appletalk.h"
+
+#include "udp.h"
+
+#include "ip.h"
+#ifdef INET6
+#include "ip6.h"
+#endif
+#include "ipproto.h"
+#include "rpc_auth.h"
+#include "rpc_msg.h"
+
+#include "nameser.h"
+#include "nfs.h"
+#include "bootp.h"
+
+struct rtcphdr {
+ u_int16_t rh_flags; /* T:2 P:1 CNT:5 PT:8 */
+ u_int16_t rh_len; /* length of message (in words) */
+ u_int32_t rh_ssrc; /* synchronization src id */
+};
+
+typedef struct {
+ u_int32_t upper; /* more significant 32 bits */
+ u_int32_t lower; /* less significant 32 bits */
+} ntp64;
+
+/*
+ * Sender report.
+ */
+struct rtcp_sr {
+ ntp64 sr_ntp; /* 64-bit ntp timestamp */
+ u_int32_t sr_ts; /* reference media timestamp */
+ u_int32_t sr_np; /* no. packets sent */
+ u_int32_t sr_nb; /* no. bytes sent */
+};
+
+/*
+ * Receiver report.
+ * Time stamps are middle 32-bits of ntp timestamp.
+ */
+struct rtcp_rr {
+ u_int32_t rr_srcid; /* sender being reported */
+ u_int32_t rr_nl; /* no. packets lost */
+ u_int32_t rr_ls; /* extended last seq number received */
+ u_int32_t rr_dv; /* jitter (delay variance) */
+ u_int32_t rr_lsr; /* orig. ts from last rr from this src */
+ u_int32_t rr_dlsr; /* time from recpt of last rr to xmit time */
+};
+
+/*XXX*/
+#define RTCP_PT_SR 200
+#define RTCP_PT_RR 201
+#define RTCP_PT_SDES 202
+#define RTCP_SDES_CNAME 1
+#define RTCP_SDES_NAME 2
+#define RTCP_SDES_EMAIL 3
+#define RTCP_SDES_PHONE 4
+#define RTCP_SDES_LOC 5
+#define RTCP_SDES_TOOL 6
+#define RTCP_SDES_NOTE 7
+#define RTCP_SDES_PRIV 8
+#define RTCP_PT_BYE 203
+#define RTCP_PT_APP 204
+
+static void
+vat_print(const void *hdr, register const struct udphdr *up)
+{
+ /* vat/vt audio */
+ u_int ts = *(u_int16_t *)hdr;
+ if ((ts & 0xf060) != 0) {
+ /* probably vt */
+ (void)printf("udp/vt %u %d / %d",
+ (u_int32_t)(EXTRACT_16BITS(&up->uh_ulen) - sizeof(*up)),
+ ts & 0x3ff, ts >> 10);
+ } else {
+ /* probably vat */
+ u_int32_t i0 = EXTRACT_32BITS(&((u_int *)hdr)[0]);
+ u_int32_t i1 = EXTRACT_32BITS(&((u_int *)hdr)[1]);
+ printf("udp/vat %u c%d %u%s",
+ (u_int32_t)(EXTRACT_16BITS(&up->uh_ulen) - sizeof(*up) - 8),
+ i0 & 0xffff,
+ i1, i0 & 0x800000? "*" : "");
+ /* audio format */
+ if (i0 & 0x1f0000)
+ printf(" f%d", (i0 >> 16) & 0x1f);
+ if (i0 & 0x3f000000)
+ printf(" s%d", (i0 >> 24) & 0x3f);
+ }
+}
+
+static void
+rtp_print(const void *hdr, u_int len, register const struct udphdr *up)
+{
+ /* rtp v1 or v2 */
+ u_int *ip = (u_int *)hdr;
+ u_int hasopt, hasext, contype, hasmarker;
+ u_int32_t i0 = EXTRACT_32BITS(&((u_int *)hdr)[0]);
+ u_int32_t i1 = EXTRACT_32BITS(&((u_int *)hdr)[1]);
+ u_int dlen = EXTRACT_16BITS(&up->uh_ulen) - sizeof(*up) - 8;
+ const char * ptype;
+
+ ip += 2;
+ len >>= 2;
+ len -= 2;
+ hasopt = 0;
+ hasext = 0;
+ if ((i0 >> 30) == 1) {
+ /* rtp v1 */
+ hasopt = i0 & 0x800000;
+ contype = (i0 >> 16) & 0x3f;
+ hasmarker = i0 & 0x400000;
+ ptype = "rtpv1";
+ } else {
+ /* rtp v2 */
+ hasext = i0 & 0x10000000;
+ contype = (i0 >> 16) & 0x7f;
+ hasmarker = i0 & 0x800000;
+ dlen -= 4;
+ ptype = "rtp";
+ ip += 1;
+ len -= 1;
+ }
+ printf("udp/%s %d c%d %s%s %d %u",
+ ptype,
+ dlen,
+ contype,
+ (hasopt || hasext)? "+" : "",
+ hasmarker? "*" : "",
+ i0 & 0xffff,
+ i1);
+ if (vflag) {
+ printf(" %u", EXTRACT_32BITS(&((u_int *)hdr)[2]));
+ if (hasopt) {
+ u_int i2, optlen;
+ do {
+ i2 = ip[0];
+ optlen = (i2 >> 16) & 0xff;
+ if (optlen == 0 || optlen > len) {
+ printf(" !opt");
+ return;
+ }
+ ip += optlen;
+ len -= optlen;
+ } while ((int)i2 >= 0);
+ }
+ if (hasext) {
+ u_int i2, extlen;
+ i2 = ip[0];
+ extlen = (i2 & 0xffff) + 1;
+ if (extlen > len) {
+ printf(" !ext");
+ return;
+ }
+ ip += extlen;
+ }
+ if (contype == 0x1f) /*XXX H.261 */
+ printf(" 0x%04x", ip[0] >> 16);
+ }
+}
+
+static const u_char *
+rtcp_print(const u_char *hdr, const u_char *ep)
+{
+ /* rtp v2 control (rtcp) */
+ struct rtcp_rr *rr = 0;
+ struct rtcp_sr *sr;
+ struct rtcphdr *rh = (struct rtcphdr *)hdr;
+ u_int len;
+ u_int16_t flags;
+ int cnt;
+ double ts, dts;
+ if ((u_char *)(rh + 1) > ep) {
+ printf(" [|rtcp]");
+ return (ep);
+ }
+ len = (EXTRACT_16BITS(&rh->rh_len) + 1) * 4;
+ flags = EXTRACT_16BITS(&rh->rh_flags);
+ cnt = (flags >> 8) & 0x1f;
+ switch (flags & 0xff) {
+ case RTCP_PT_SR:
+ sr = (struct rtcp_sr *)(rh + 1);
+ printf(" sr");
+ if (len != cnt * sizeof(*rr) + sizeof(*sr) + sizeof(*rh))
+ printf(" [%d]", len);
+ if (vflag)
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
+ if ((u_char *)(sr + 1) > ep) {
+ printf(" [|rtcp]");
+ return (ep);
+ }
+ ts = (double)(EXTRACT_32BITS(&sr->sr_ntp.upper)) +
+ ((double)(EXTRACT_32BITS(&sr->sr_ntp.lower)) /
+ 4294967296.0);
+ printf(" @%.2f %u %up %ub", ts, EXTRACT_32BITS(&sr->sr_ts),
+ EXTRACT_32BITS(&sr->sr_np), EXTRACT_32BITS(&sr->sr_nb));
+ rr = (struct rtcp_rr *)(sr + 1);
+ break;
+ case RTCP_PT_RR:
+ printf(" rr");
+ if (len != cnt * sizeof(*rr) + sizeof(*rh))
+ printf(" [%d]", len);
+ rr = (struct rtcp_rr *)(rh + 1);
+ if (vflag)
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
+ break;
+ case RTCP_PT_SDES:
+ printf(" sdes %d", len);
+ if (vflag)
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
+ cnt = 0;
+ break;
+ case RTCP_PT_BYE:
+ printf(" bye %d", len);
+ if (vflag)
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
+ cnt = 0;
+ break;
+ default:
+ printf(" type-0x%x %d", flags & 0xff, len);
+ cnt = 0;
+ break;
+ }
+ if (cnt > 1)
+ printf(" c%d", cnt);
+ while (--cnt >= 0) {
+ if ((u_char *)(rr + 1) > ep) {
+ printf(" [|rtcp]");
+ return (ep);
+ }
+ if (vflag)
+ printf(" %u", EXTRACT_32BITS(&rr->rr_srcid));
+ ts = (double)(EXTRACT_32BITS(&rr->rr_lsr)) / 65536.;
+ dts = (double)(EXTRACT_32BITS(&rr->rr_dlsr)) / 65536.;
+ printf(" %ul %us %uj @%.2f+%.2f",
+ EXTRACT_32BITS(&rr->rr_nl) & 0x00ffffff,
+ EXTRACT_32BITS(&rr->rr_ls),
+ EXTRACT_32BITS(&rr->rr_dv), ts, dts);
+ }
+ return (hdr + len);
+}
+
+static int udp_cksum(register const struct ip *ip,
+ register const struct udphdr *up,
+ register u_int len)
+{
+ return (nextproto4_cksum(ip, (const u_int8_t *)(void *)up, len,
+ IPPROTO_UDP));
+}
+
+#ifdef INET6
+static int udp6_cksum(const struct ip6_hdr *ip6, const struct udphdr *up,
+ u_int len)
+{
+ return (nextproto6_cksum(ip6, (const u_int8_t *)(void *)up, len,
+ IPPROTO_UDP));
+}
+#endif
+
+static void
+udpipaddr_print(const struct ip *ip, int sport, int dport)
+{
+#ifdef INET6
+ const struct ip6_hdr *ip6;
+
+ if (IP_V(ip) == 6)
+ ip6 = (const struct ip6_hdr *)ip;
+ else
+ ip6 = NULL;
+
+ if (ip6) {
+ if (ip6->ip6_nxt == IPPROTO_UDP) {
+ if (sport == -1) {
+ (void)printf("%s > %s: ",
+ ip6addr_string(&ip6->ip6_src),
+ ip6addr_string(&ip6->ip6_dst));
+ } else {
+ (void)printf("%s.%s > %s.%s: ",
+ ip6addr_string(&ip6->ip6_src),
+ udpport_string(sport),
+ ip6addr_string(&ip6->ip6_dst),
+ udpport_string(dport));
+ }
+ } else {
+ if (sport != -1) {
+ (void)printf("%s > %s: ",
+ udpport_string(sport),
+ udpport_string(dport));
+ }
+ }
+ } else
+#endif /*INET6*/
+ {
+ if (ip->ip_p == IPPROTO_UDP) {
+ if (sport == -1) {
+ (void)printf("%s > %s: ",
+ ipaddr_string(&ip->ip_src),
+ ipaddr_string(&ip->ip_dst));
+ } else {
+ (void)printf("%s.%s > %s.%s: ",
+ ipaddr_string(&ip->ip_src),
+ udpport_string(sport),
+ ipaddr_string(&ip->ip_dst),
+ udpport_string(dport));
+ }
+ } else {
+ if (sport != -1) {
+ (void)printf("%s > %s: ",
+ udpport_string(sport),
+ udpport_string(dport));
+ }
+ }
+ }
+}
+
+void
+udp_print(register const u_char *bp, u_int length,
+ register const u_char *bp2, int fragmented)
+{
+ register const struct udphdr *up;
+ register const struct ip *ip;
+ register const u_char *cp;
+ register const u_char *ep = bp + length;
+ u_int16_t sport, dport, ulen;
+#ifdef INET6
+ register const struct ip6_hdr *ip6;
+#endif
+
+ if (ep > snapend)
+ ep = snapend;
+ up = (struct udphdr *)bp;
+ ip = (struct ip *)bp2;
+#ifdef INET6
+ if (IP_V(ip) == 6)
+ ip6 = (struct ip6_hdr *)bp2;
+ else
+ ip6 = NULL;
+#endif /*INET6*/
+ cp = (u_char *)(up + 1);
+ if (!TTEST(up->uh_dport)) {
+ udpipaddr_print(ip, -1, -1);
+ (void)printf("[|udp]");
+ return;
+ }
+
+ sport = EXTRACT_16BITS(&up->uh_sport);
+ dport = EXTRACT_16BITS(&up->uh_dport);
+
+ if (length < sizeof(struct udphdr)) {
+ udpipaddr_print(ip, sport, dport);
+ (void)printf("truncated-udp %d", length);
+ return;
+ }
+ length -= sizeof(struct udphdr);
+
+ if (cp > snapend) {
+ udpipaddr_print(ip, sport, dport);
+ (void)printf("[|udp]");
+ return;
+ }
+
+ ulen = EXTRACT_16BITS(&up->uh_ulen);
+ if (ulen < 8) {
+ udpipaddr_print(ip, sport, dport);
+ (void)printf("truncated-udplength %d", ulen);
+ return;
+ }
+ if (packettype) {
+ register struct sunrpc_msg *rp;
+ enum sunrpc_msg_type direction;
+
+ switch (packettype) {
+
+ case PT_VAT:
+ udpipaddr_print(ip, sport, dport);
+ vat_print((void *)(up + 1), up);
+ break;
+
+ case PT_WB:
+ udpipaddr_print(ip, sport, dport);
+ wb_print((void *)(up + 1), length);
+ break;
+
+ case PT_RPC:
+ rp = (struct sunrpc_msg *)(up + 1);
+ direction = (enum sunrpc_msg_type)EXTRACT_32BITS(&rp->rm_direction);
+#ifndef __rtems__
+ if (direction == SUNRPC_CALL)
+ sunrpcrequest_print((u_char *)rp, length,
+ (u_char *)ip);
+ else
+#endif
+ nfsreply_print((u_char *)rp, length,
+ (u_char *)ip); /*XXX*/
+ break;
+
+ case PT_RTP:
+ udpipaddr_print(ip, sport, dport);
+ rtp_print((void *)(up + 1), length, up);
+ break;
+
+ case PT_RTCP:
+ udpipaddr_print(ip, sport, dport);
+ while (cp < ep)
+ cp = rtcp_print(cp, ep);
+ break;
+
+ case PT_SNMP:
+ udpipaddr_print(ip, sport, dport);
+ snmp_print((const u_char *)(up + 1), length);
+ break;
+
+ case PT_CNFP:
+ udpipaddr_print(ip, sport, dport);
+ cnfp_print(cp, (const u_char *)ip);
+ break;
+
+ case PT_TFTP:
+ udpipaddr_print(ip, sport, dport);
+ tftp_print(cp, length);
+ break;
+
+ case PT_AODV:
+ udpipaddr_print(ip, sport, dport);
+ aodv_print((const u_char *)(up + 1), length,
+#ifdef INET6
+ ip6 != NULL);
+#else
+ 0);
+#endif
+ break;
+
+ case PT_RADIUS:
+ udpipaddr_print(ip, sport, dport);
+ radius_print(cp, length);
+ break;
+
+ case PT_VXLAN:
+ udpipaddr_print(ip, sport, dport);
+ vxlan_print((const u_char *)(up + 1), length);
+ break;
+ }
+ return;
+ }
+
+ if (!qflag) {
+ register struct sunrpc_msg *rp;
+ enum sunrpc_msg_type direction;
+
+ rp = (struct sunrpc_msg *)(up + 1);
+ if (TTEST(rp->rm_direction)) {
+ direction = (enum sunrpc_msg_type)EXTRACT_32BITS(&rp->rm_direction);
+ if (dport == NFS_PORT && direction == SUNRPC_CALL) {
+ nfsreq_print((u_char *)rp, length,
+ (u_char *)ip);
+ return;
+ }
+ if (sport == NFS_PORT && direction == SUNRPC_REPLY) {
+ nfsreply_print((u_char *)rp, length,
+ (u_char *)ip);
+ return;
+ }
+#ifdef notdef
+ if (dport == SUNRPC_PORT && direction == SUNRPC_CALL) {
+ sunrpcrequest_print((u_char *)rp, length, (u_char *)ip);
+ return;
+ }
+#endif
+ }
+ if (TTEST(((struct LAP *)cp)->type) &&
+ ((struct LAP *)cp)->type == lapDDP &&
+ (atalk_port(sport) || atalk_port(dport))) {
+ if (vflag)
+ fputs("kip ", stdout);
+ llap_print(cp, length);
+ return;
+ }
+ }
+ udpipaddr_print(ip, sport, dport);
+
+ if (vflag && !Kflag && !fragmented) {
+ /* Check the checksum, if possible. */
+ u_int16_t sum, udp_sum;
+
+ /*
+ * XXX - do this even if vflag == 1?
+ * TCP does, and we do so for UDP-over-IPv6.
+ */
+ if (IP_V(ip) == 4 && (vflag > 1)) {
+ udp_sum = EXTRACT_16BITS(&up->uh_sum);
+ if (udp_sum == 0) {
+ (void)printf("[no cksum] ");
+ } else if (TTEST2(cp[0], length)) {
+ sum = udp_cksum(ip, up, length + sizeof(struct udphdr));
+
+ if (sum != 0) {
+ (void)printf("[bad udp cksum 0x%04x -> 0x%04x!] ",
+ udp_sum,
+ in_cksum_shouldbe(udp_sum, sum));
+ } else
+ (void)printf("[udp sum ok] ");
+ }
+ }
+#ifdef INET6
+ else if (IP_V(ip) == 6 && ip6->ip6_plen) {
+ /* for IPv6, UDP checksum is mandatory */
+ if (TTEST2(cp[0], length)) {
+ sum = udp6_cksum(ip6, up, length + sizeof(struct udphdr));
+ udp_sum = EXTRACT_16BITS(&up->uh_sum);
+
+ if (sum != 0) {
+ (void)printf("[bad udp cksum 0x%04x -> 0x%04x!] ",
+ udp_sum,
+ in_cksum_shouldbe(udp_sum, sum));
+ } else
+ (void)printf("[udp sum ok] ");
+ }
+ }
+#endif
+ }
+
+ if (!qflag) {
+#define ISPORT(p) (dport == (p) || sport == (p))
+ if (ISPORT(NAMESERVER_PORT))
+ ns_print((const u_char *)(up + 1), length, 0);
+ else if (ISPORT(MULTICASTDNS_PORT))
+ ns_print((const u_char *)(up + 1), length, 1);
+ else if (ISPORT(TIMED_PORT))
+ timed_print((const u_char *)(up + 1));
+ else if (ISPORT(TFTP_PORT))
+ tftp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(IPPORT_BOOTPC) || ISPORT(IPPORT_BOOTPS))
+ bootp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(RIP_PORT))
+ rip_print((const u_char *)(up + 1), length);
+ else if (ISPORT(AODV_PORT))
+ aodv_print((const u_char *)(up + 1), length,
+#ifdef INET6
+ ip6 != NULL);
+#else
+ 0);
+#endif
+ else if (ISPORT(ISAKMP_PORT))
+ isakmp_print(gndo, (const u_char *)(up + 1), length, bp2);
+ else if (ISPORT(ISAKMP_PORT_NATT))
+ isakmp_rfc3948_print(gndo, (const u_char *)(up + 1), length, bp2);
+#if 1 /*???*/
+ else if (ISPORT(ISAKMP_PORT_USER1) || ISPORT(ISAKMP_PORT_USER2))
+ isakmp_print(gndo, (const u_char *)(up + 1), length, bp2);
+#endif
+ else if (ISPORT(SNMP_PORT) || ISPORT(SNMPTRAP_PORT))
+ snmp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(NTP_PORT))
+ ntp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(KERBEROS_PORT) || ISPORT(KERBEROS_SEC_PORT))
+ krb_print((const void *)(up + 1));
+ else if (ISPORT(L2TP_PORT))
+ l2tp_print((const u_char *)(up + 1), length);
+#ifdef TCPDUMP_DO_SMB
+ else if (ISPORT(NETBIOS_NS_PORT))
+ nbt_udp137_print((const u_char *)(up + 1), length);
+ else if (ISPORT(NETBIOS_DGRAM_PORT))
+ nbt_udp138_print((const u_char *)(up + 1), length);
+#endif
+ else if (dport == 3456)
+ vat_print((const void *)(up + 1), up);
+ else if (ISPORT(ZEPHYR_SRV_PORT) || ISPORT(ZEPHYR_CLT_PORT))
+ zephyr_print((const void *)(up + 1), length);
+ /*
+ * Since there are 10 possible ports to check, I think
+ * a <> test would be more efficient
+ */
+ else if ((sport >= RX_PORT_LOW && sport <= RX_PORT_HIGH) ||
+ (dport >= RX_PORT_LOW && dport <= RX_PORT_HIGH))
+ rx_print((const void *)(up + 1), length, sport, dport,
+ (u_char *) ip);
+#ifdef INET6
+ else if (ISPORT(RIPNG_PORT))
+ ripng_print((const u_char *)(up + 1), length);
+ else if (ISPORT(DHCP6_SERV_PORT) || ISPORT(DHCP6_CLI_PORT))
+ dhcp6_print((const u_char *)(up + 1), length);
+ else if (ISPORT(BABEL_PORT) || ISPORT(BABEL_PORT_OLD))
+ babel_print((const u_char *)(up + 1), length);
+#endif /*INET6*/
+ /*
+ * Kludge in test for whiteboard packets.
+ */
+ else if (dport == 4567)
+ wb_print((const void *)(up + 1), length);
+ else if (ISPORT(CISCO_AUTORP_PORT))
+ cisco_autorp_print((const void *)(up + 1), length);
+ else if (ISPORT(RADIUS_PORT) ||
+ ISPORT(RADIUS_NEW_PORT) ||
+ ISPORT(RADIUS_ACCOUNTING_PORT) ||
+ ISPORT(RADIUS_NEW_ACCOUNTING_PORT) )
+ radius_print((const u_char *)(up+1), length);
+ else if (dport == HSRP_PORT)
+ hsrp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(LWRES_PORT))
+ lwres_print((const u_char *)(up + 1), length);
+ else if (ISPORT(LDP_PORT))
+ ldp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(OLSR_PORT))
+ olsr_print((const u_char *)(up + 1), length,
+#if INET6
+ (IP_V(ip) == 6) ? 1 : 0);
+#else
+ 0);
+#endif
+ else if (ISPORT(MPLS_LSP_PING_PORT))
+ lspping_print((const u_char *)(up + 1), length);
+ else if (dport == BFD_CONTROL_PORT ||
+ dport == BFD_ECHO_PORT )
+ bfd_print((const u_char *)(up+1), length, dport);
+ else if (ISPORT(LMP_PORT))
+ lmp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(VQP_PORT))
+ vqp_print((const u_char *)(up + 1), length);
+ else if (ISPORT(SFLOW_PORT))
+ sflow_print((const u_char *)(up + 1), length);
+ else if (dport == LWAPP_CONTROL_PORT)
+ lwapp_control_print((const u_char *)(up + 1), length, 1);
+ else if (sport == LWAPP_CONTROL_PORT)
+ lwapp_control_print((const u_char *)(up + 1), length, 0);
+ else if (ISPORT(LWAPP_DATA_PORT))
+ lwapp_data_print((const u_char *)(up + 1), length);
+ else if (ISPORT(SIP_PORT))
+ sip_print((const u_char *)(up + 1), length);
+ else if (ISPORT(SYSLOG_PORT))
+ syslog_print((const u_char *)(up + 1), length);
+ else if (ISPORT(OTV_PORT))
+ otv_print((const u_char *)(up + 1), length);
+ else
+ (void)printf("UDP, length %u",
+ (u_int32_t)(ulen - sizeof(*up)));
+#undef ISPORT
+ } else
+ (void)printf("UDP, length %u", (u_int32_t)(ulen - sizeof(*up)));
+}
+
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 14:13:59 +0000