#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.44 2000-01-17 06:24:25 itojun Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/tcpdump/print-icmp.c,v 1.47 2000-06-10 13:41:19 assar Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
break;
case ICMP_UNREACH_NEEDFRAG:
- {
+ {
register const struct mtu_discovery *mp;
-
mp = (struct mtu_discovery *)&dp->icmp_void;
mtu = EXTRACT_16BITS(&mp->nexthopmtu);
- if (mtu)
- (void)snprintf(buf, sizeof(buf),
- "%s unreachable - need to frag (mtu %d)",
- ipaddr_string(&dp->icmp_ip.ip_dst), mtu);
- else
- (void)snprintf(buf, sizeof(buf),
- "%s unreachable - need to frag",
- ipaddr_string(&dp->icmp_ip.ip_dst));
+ if (mtu) {
+ (void)snprintf(buf, sizeof(buf),
+ "%s unreachable - need to frag (mtu %d)",
+ ipaddr_string(&dp->icmp_ip.ip_dst), mtu);
+ } else {
+ (void)snprintf(buf, sizeof(buf),
+ "%s unreachable - need to frag",
+ ipaddr_string(&dp->icmp_ip.ip_dst));
}
+ }
break;
default:
break;
case ICMP_ROUTERADVERT:
- {
+ {
register const struct ih_rdiscovery *ihp;
register const struct id_rdiscovery *idp;
u_int lifetime, num, size;
- (void)strcpy(buf, "router advertisement");
+ (void)snprintf(buf, sizeof(buf), "router advertisement");
cp = buf + strlen(buf);
ihp = (struct ih_rdiscovery *)&dp->icmp_void;
(void)strncpy(cp, " lifetime ", sizeof(buf) - (cp - buf));
cp = buf + strlen(buf);
lifetime = EXTRACT_16BITS(&ihp->ird_lifetime);
- if (lifetime < 60)
+ if (lifetime < 60) {
(void)snprintf(cp, sizeof(buf) - (cp - buf), "%u",
lifetime);
- else if (lifetime < 60 * 60)
+ } else if (lifetime < 60 * 60) {
(void)snprintf(cp, sizeof(buf) - (cp - buf), "%u:%02u",
lifetime / 60, lifetime % 60);
- else
+ } else {
(void)snprintf(cp, sizeof(buf) - (cp - buf),
"%u:%02u:%02u",
lifetime / 3600,
(lifetime % 3600) / 60,
lifetime % 60);
+ }
cp = buf + strlen(buf);
num = ihp->ird_addrnum;
ipaddr_string(&idp->ird_addr),
EXTRACT_32BITS(&idp->ird_pref));
cp = buf + strlen(buf);
+ ++idp;
}
- }
+ }
break;
case ICMP_TIMXCEED:
case ICMP_MASKREPLY:
TCHECK(dp->icmp_mask);
(void)snprintf(buf, sizeof(buf), "address mask is 0x%08x",
- (u_int32_t)ntohl(dp->icmp_mask));
+ (unsigned)ntohl(dp->icmp_mask));
+ break;
+
+ case ICMP_TSTAMP:
+ TCHECK(dp->icmp_seq);
+ (void)sprintf(buf, "time stamp query id %u seq %u",
+ (unsigned)ntohs(dp->icmp_id),
+ (unsigned)ntohs(dp->icmp_seq));
+ break;
+
+ case ICMP_TSTAMPREPLY:
+ TCHECK(dp->icmp_ttime);
+ (void)sprintf(buf, "time stamp reply id %u seq %u : org 0x%lx recv 0x%lx xmit 0x%lx",
+ (unsigned)ntohs(dp->icmp_id),
+ (unsigned)ntohs(dp->icmp_seq),
+ (unsigned long)ntohl(dp->icmp_otime),
+ (unsigned long)ntohl(dp->icmp_rtime),
+ (unsigned long)ntohl(dp->icmp_ttime));
break;
default: