*/
#ifndef lint
-static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/print-udp.c,v 1.73 2000-04-27 11:09:08 itojun Exp $ (LBL)";
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/print-udp.c,v 1.124.2.5 2003-11-19 00:19:25 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/socket.h>
+#include <tcpdump-stdinc.h>
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/ip_var.h>
-#include <netinet/udp.h>
-#include <netinet/udp_var.h>
-
-#ifdef NOERROR
-#undef NOERROR /* Solaris sucks */
-#endif
-#ifdef T_UNSPEC
-#undef T_UNSPEC /* SINIX does too */
-#endif
-#include <arpa/nameser.h>
#ifdef SEGSIZE
#undef SEGSIZE
#endif
#include <rpc/rpc.h>
#include <stdio.h>
-
-#ifdef INET6
-#include <netinet/ip6.h>
-#endif
+#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 "nameser.h"
#include "nfs.h"
#include "bootp.h"
#define RTCP_PT_APP 204
static void
-vat_print(const void *hdr, u_int len, register const struct udphdr *up)
+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)(ntohs(up->uh_ulen) - sizeof(*up)),
+ (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 = (u_int32_t)ntohl(((u_int *)hdr)[0]);
- u_int32_t i1 = (u_int32_t)ntohl(((u_int *)hdr)[1]);
- printf(" udp/vat %u c%d %u%s",
- (u_int32_t)(ntohs(up->uh_ulen) - sizeof(*up) - 8),
+ 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 */
/* rtp v1 or v2 */
u_int *ip = (u_int *)hdr;
u_int hasopt, hasext, contype, hasmarker;
- u_int32_t i0 = (u_int32_t)ntohl(((u_int *)hdr)[0]);
- u_int32_t i1 = (u_int32_t)ntohl(((u_int *)hdr)[1]);
- u_int dlen = ntohs(up->uh_ulen) - sizeof(*up) - 8;
+ 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;
ip += 1;
len -= 1;
}
- printf(" udp/%s %d c%d %s%s %d %u",
+ printf("udp/%s %d c%d %s%s %d %u",
ptype,
dlen,
contype,
i0 & 0xffff,
i1);
if (vflag) {
- printf(" %u", i1);
+ printf(" %u", EXTRACT_32BITS(&((u_int *)hdr)[2]));
if (hasopt) {
u_int i2, optlen;
do {
printf(" [|rtcp]");
return (ep);
}
- len = (ntohs(rh->rh_len) + 1) * 4;
- flags = ntohs(rh->rh_flags);
+ 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:
if (len != cnt * sizeof(*rr) + sizeof(*sr) + sizeof(*rh))
printf(" [%d]", len);
if (vflag)
- printf(" %u", (u_int32_t)ntohl(rh->rh_ssrc));
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
if ((u_char *)(sr + 1) > ep) {
printf(" [|rtcp]");
return (ep);
}
- ts = (double)((u_int32_t)ntohl(sr->sr_ntp.upper)) +
- ((double)((u_int32_t)ntohl(sr->sr_ntp.lower)) /
+ ts = (double)(EXTRACT_32BITS(&sr->sr_ntp.upper)) +
+ ((double)(EXTRACT_32BITS(&sr->sr_ntp.lower)) /
4294967296.0);
- printf(" @%.2f %u %up %ub", ts, (u_int32_t)ntohl(sr->sr_ts),
- (u_int32_t)ntohl(sr->sr_np), (u_int32_t)ntohl(sr->sr_nb));
+ 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(" [%d]", len);
rr = (struct rtcp_rr *)(rh + 1);
if (vflag)
- printf(" %u", (u_int32_t)ntohl(rh->rh_ssrc));
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
break;
case RTCP_PT_SDES:
printf(" sdes %d", len);
if (vflag)
- printf(" %u", (u_int32_t)ntohl(rh->rh_ssrc));
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
cnt = 0;
break;
case RTCP_PT_BYE:
printf(" bye %d", len);
if (vflag)
- printf(" %u", (u_int32_t)ntohl(rh->rh_ssrc));
+ printf(" %u", EXTRACT_32BITS(&rh->rh_ssrc));
cnt = 0;
break;
default:
return (ep);
}
if (vflag)
- printf(" %u", (u_int32_t)ntohl(rr->rr_srcid));
- ts = (double)((u_int32_t)ntohl(rr->rr_lsr)) / 65536.;
- dts = (double)((u_int32_t)ntohl(rr->rr_dlsr)) / 65536.;
+ 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",
- (u_int32_t)ntohl(rr->rr_nl) & 0x00ffffff,
- (u_int32_t)ntohl(rr->rr_ls),
- (u_int32_t)ntohl(rr->rr_dv), ts, dts);
+ EXTRACT_32BITS(&rr->rr_nl) & 0x00ffffff,
+ EXTRACT_32BITS(&rr->rr_ls),
+ EXTRACT_32BITS(&rr->rr_dv), ts, dts);
}
return (hdr + len);
}
-/* XXX probably should use getservbyname() and cache answers */
-#define TFTP_PORT 69 /*XXX*/
-#define KERBEROS_PORT 88 /*XXX*/
-#define SUNRPC_PORT 111 /*XXX*/
-#define SNMP_PORT 161 /*XXX*/
-#define NTP_PORT 123 /*XXX*/
-#define SNMPTRAP_PORT 162 /*XXX*/
-#define ISAKMP_PORT 500 /*XXX*/
-#define RIP_PORT 520 /*XXX*/
-#define KERBEROS_SEC_PORT 750 /*XXX*/
-#define L2TP_PORT 1701 /*XXX*/
-#define ISAKMP_PORT_USER1 7500 /*??? - nonstandard*/
-#define ISAKMP_PORT_USER2 8500 /*??? - nonstandard*/
-#define RX_PORT_LOW 7000 /*XXX*/
-#define RX_PORT_HIGH 7009 /*XXX*/
-#define NETBIOS_NS_PORT 137
-#define NETBIOS_DGRAM_PORT 138
-#define CISCO_AUTORP_PORT 496 /*XXX*/
+static int udp_cksum(register const struct ip *ip,
+ register const struct udphdr *up,
+ register u_int len)
+{
+ union phu {
+ struct phdr {
+ u_int32_t src;
+ u_int32_t dst;
+ u_char mbz;
+ u_char proto;
+ u_int16_t len;
+ } ph;
+ u_int16_t pa[6];
+ } phu;
+ register const u_int16_t *sp;
+
+ /* pseudo-header.. */
+ phu.ph.len = htons((u_int16_t)len);
+ phu.ph.mbz = 0;
+ phu.ph.proto = IPPROTO_UDP;
+ memcpy(&phu.ph.src, &ip->ip_src.s_addr, sizeof(u_int32_t));
+ if (IP_HL(ip) == 5)
+ memcpy(&phu.ph.dst, &ip->ip_dst.s_addr, sizeof(u_int32_t));
+ else
+ phu.ph.dst = ip_finddst(ip);
+
+ sp = &phu.pa[0];
+ return in_cksum((u_short *)up, len,
+ sp[0]+sp[1]+sp[2]+sp[3]+sp[4]+sp[5]);
+}
#ifdef INET6
-#define RIPNG_PORT 521 /*XXX*/
-#define DHCP6_SERV_PORT 546 /*XXX*/
-#define DHCP6_CLI_PORT 547 /*XXX*/
+static int udp6_cksum(const struct ip6_hdr *ip6, const struct udphdr *up,
+ u_int len)
+{
+ size_t i;
+ register const u_int16_t *sp;
+ u_int32_t sum;
+ union {
+ struct {
+ struct in6_addr ph_src;
+ struct in6_addr ph_dst;
+ u_int32_t ph_len;
+ u_int8_t ph_zero[3];
+ u_int8_t ph_nxt;
+ } ph;
+ u_int16_t pa[20];
+ } phu;
+
+ /* pseudo-header */
+ memset(&phu, 0, sizeof(phu));
+ phu.ph.ph_src = ip6->ip6_src;
+ phu.ph.ph_dst = ip6->ip6_dst;
+ phu.ph.ph_len = htonl(len);
+ phu.ph.ph_nxt = IPPROTO_UDP;
+
+ sum = 0;
+ for (i = 0; i < sizeof(phu.pa) / sizeof(phu.pa[0]); i++)
+ sum += phu.pa[i];
+
+ sp = (const u_int16_t *)up;
+
+ for (i = 0; i < (len & ~1); i += 2)
+ sum += *sp++;
+
+ if (len & 1)
+ sum += htons((*(const u_int8_t *)sp) << 8);
+
+ while (sum > 0xffff)
+ sum = (sum & 0xffff) + (sum >> 16);
+ sum = ~sum & 0xffff;
+
+ return (sum);
+}
#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)
+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;
up = (struct udphdr *)bp;
ip = (struct ip *)bp2;
#ifdef INET6
- if (ip->ip_v == 6)
+ if (IP_V(ip) == 6)
ip6 = (struct ip6_hdr *)bp2;
else
ip6 = NULL;
#endif /*INET6*/
cp = (u_char *)(up + 1);
- if (cp > snapend) {
- (void)printf("%s > %s: [|udp]",
- ipaddr_string(&ip->ip_src), ipaddr_string(&ip->ip_dst));
+ 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)) {
- (void)printf("%s > %s: truncated-udp %d",
- ipaddr_string(&ip->ip_src), ipaddr_string(&ip->ip_dst),
- length);
+ udpipaddr_print(ip, sport, dport);
+ (void)printf("truncated-udp %d", length);
return;
}
length -= sizeof(struct udphdr);
- sport = ntohs(up->uh_sport);
- dport = ntohs(up->uh_dport);
- ulen = ntohs(up->uh_ulen);
+ 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 rpc_msg *rp;
enum msg_type direction;
switch (packettype) {
case PT_VAT:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
- vat_print((void *)(up + 1), length, up);
+ udpipaddr_print(ip, sport, dport);
+ vat_print((void *)(up + 1), up);
break;
case PT_WB:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
+ udpipaddr_print(ip, sport, dport);
wb_print((void *)(up + 1), length);
break;
case PT_RPC:
rp = (struct rpc_msg *)(up + 1);
- direction = (enum msg_type)ntohl(rp->rm_direction);
+ direction = (enum msg_type)EXTRACT_32BITS(&rp->rm_direction);
if (direction == CALL)
sunrpcrequest_print((u_char *)rp, length,
(u_char *)ip);
break;
case PT_RTP:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
+ udpipaddr_print(ip, sport, dport);
rtp_print((void *)(up + 1), length, up);
break;
case PT_RTCP:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
+ udpipaddr_print(ip, sport, dport);
while (cp < ep)
cp = rtcp_print(cp, ep);
break;
case PT_SNMP:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
+ udpipaddr_print(ip, sport, dport);
snmp_print((const u_char *)(up + 1), length);
break;
case PT_CNFP:
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
- cnfp_print(cp, length, (const u_char *)ip);
+ 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
+ FALSE);
+#endif
break;
}
return;
rp = (struct rpc_msg *)(up + 1);
if (TTEST(rp->rm_direction)) {
- direction = (enum msg_type)ntohl(rp->rm_direction);
+ direction = (enum msg_type)EXTRACT_32BITS(&rp->rm_direction);
if (dport == NFS_PORT && direction == CALL) {
nfsreq_print((u_char *)rp, length,
(u_char *)ip);
(atalk_port(sport) || atalk_port(dport))) {
if (vflag)
fputs("kip ", stdout);
- atalk_print(cp, length);
+ llap_print(cp, length);
return;
}
}
-#if 0
- (void)printf("%s.%s > %s.%s:",
- ipaddr_string(&ip->ip_src), udpport_string(sport),
- ipaddr_string(&ip->ip_dst), udpport_string(dport));
-#else
-#ifdef INET6
- if (ip6) {
- if (ip6->ip6_nxt == IPPROTO_UDP) {
- (void)printf("%s.%s > %s.%s: ",
- ip6addr_string(&ip6->ip6_src),
- udpport_string(sport),
- ip6addr_string(&ip6->ip6_dst),
- udpport_string(dport));
- } else {
- (void)printf("%s > %s: ",
- udpport_string(sport), udpport_string(dport));
+ udpipaddr_print(ip, sport, dport);
+
+ if (IP_V(ip) == 4 && vflag && !fragmented) {
+ int sum = up->uh_sum;
+ if (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 %x!] ", sum);
+ else
+ (void)printf("[udp sum ok] ");
}
- } else
-#endif /*INET6*/
- {
- if (ip->ip_p == IPPROTO_UDP) {
- (void)printf("%s.%s > %s.%s: ",
- ipaddr_string(&ip->ip_src),
- udpport_string(sport),
- ipaddr_string(&ip->ip_dst),
- udpport_string(dport));
- } else {
- (void)printf("%s > %s: ",
- udpport_string(sport), udpport_string(dport));
+ }
+#ifdef INET6
+ if (IP_V(ip) == 6 && ip6->ip6_plen && vflag && !fragmented) {
+ int sum = up->uh_sum;
+ /* for IPv6, UDP checksum is mandatory */
+ if (TTEST2(cp[0], length)) {
+ sum = udp6_cksum(ip6, up, length + sizeof(struct udphdr));
+ if (sum != 0)
+ (void)printf("[bad udp cksum %x!] ", 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);
+ 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,
- sport, dport);
+ 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
+ FALSE);
+#endif
else if (ISPORT(ISAKMP_PORT))
isakmp_print((const u_char *)(up + 1), length, bp2);
#if 1 /*???*/
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), length);
+ krb_print((const void *)(up + 1));
else if (ISPORT(L2TP_PORT))
l2tp_print((const u_char *)(up + 1), length);
- else if (ISPORT(NETBIOS_NS_PORT)) {
+#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);
- }
+ 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), length, up);
- /*
- * 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);
+ 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,
- sport, dport);
+ dhcp6_print((const u_char *)(up + 1), length);
}
#endif /*INET6*/
/*
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(MPLS_LSP_PING_PORT))
+ mpls_lsp_ping_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
- (void)printf(" udp %u",
+ (void)printf("UDP, length: %u",
(u_int32_t)(ulen - sizeof(*up)));
#undef ISPORT
} else
- (void)printf(" udp %u", (u_int32_t)(ulen - sizeof(*up)));
+ (void)printf("UDP, length: %u", (u_int32_t)(ulen - sizeof(*up)));
}
projects / tcpdump / blobdiff