#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/print-udp.c,v 1.87 2000-10-30 05:41:31 guy Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/tcpdump/print-udp.c,v 1.93 2001-03-17 04:41:51 itojun Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
sum += *sp++;
if (tlen & 1) {
- sum += htons( (*(const char *)sp) << 8);
+ sum += htons( (*(const u_int8_t *)sp) << 8);
}
while (sum > 0xffff)
sum += *sp++;
if (tlen & 1)
- sum += htons((*(const char *)sp) << 8);
+ sum += htons((*(const u_int8_t *)sp) << 8);
while (sum > 0xffff)
sum = (sum & 0xffff) + (sum >> 16);
#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 ISAKMP_PORT_USER1 7500 /*XXX - nonstandard*/
+#define ISAKMP_PORT_USER2 8500 /*XXX - nonstandard*/
#define RX_PORT_LOW 7000 /*XXX*/
#define RX_PORT_HIGH 7009 /*XXX*/
#define NETBIOS_NS_PORT 137
#define RADIUS_NEW_PORT 1812
#define RADIUS_ACCOUNTING_PORT 1646
#define RADIUS_NEW_ACCOUNTING_PORT 1813
+#define LWRES_PORT 921
#ifdef INET6
#define RIPNG_PORT 521 /*XXX*/
#endif
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;
(atalk_port(sport) || atalk_port(dport))) {
if (vflag)
fputs("kip ", stdout);
- iptalk_print(cp, length);
+ llap_print(cp, length);
return;
}
}
}
#endif
- if (IP_V(ip) == 4 && vflag) {
+ if (IP_V(ip) == 4 && vflag && !fragmented) {
int sum = up->uh_sum;
if (sum == 0) {
- (void)printf(" [no cksum]");
+ (void)printf("[no cksum] ");
} else if (TTEST2(cp[0], length)) {
sum = udp_cksum(ip, up, length);
if (sum != 0)
- (void)printf(" [bad udp cksum %x!]", sum);
+ (void)printf("[bad udp cksum %x!] ", sum);
else
- (void)printf(" [udp sum ok]");
+ (void)printf("[udp sum ok] ");
}
}
#ifdef INET6
- if (IP_V(ip) == 6 && ip6->ip6_plen && vflag) {
+ 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);
if (sum != 0)
- (void)printf(" [bad udp cksum %x!]", sum);
+ (void)printf("[bad udp cksum %x!] ", sum);
else
- (void)printf(" [udp sum ok]");
+ (void)printf("[udp sum ok] ");
}
}
#endif
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);
+ ISPORT(RADIUS_NEW_PORT) ||
+ ISPORT(RADIUS_ACCOUNTING_PORT) ||
+ ISPORT(RADIUS_NEW_ACCOUNTING_PORT) )
+ radius_print((const u_char *)(up+1), length);
+ else if (ISPORT(LWRES_PORT))
+ lwres_print((const u_char *)(up + 1), length);
else
(void)printf(" udp %u",
(u_int32_t)(ulen - sizeof(*up)));