X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/1f30d54a0f528d6c2130afd09f4e3962b9ec7f93..1f4fe57314dd15decb63a2ee58ca85e6e91784af:/print-ip.c

diff --git a/print-ip.c b/print-ip.c
index e38195c0..f42276dc 100644
--- a/print-ip.c
+++ b/print-ip.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.157 2007-01-17 17:55:01 hannes Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ip.c,v 1.159 2007-09-14 01:29:28 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -50,6 +50,7 @@ struct tok ip_option_values[] = {
     { IPOPT_SSRR, "SSRR" },
     { IPOPT_LSRR, "LSRR" },
     { IPOPT_RA, "RA" },
+    { IPOPT_RFC1393, "traceroute" },
     { 0, NULL }
 };
 
@@ -479,7 +480,7 @@ again:
 
 	case IPPROTO_IPV4:
 		/* DVMRP multicast tunnel (ip-in-ip encapsulation) */
-		ip_print(gndo, ipds->cp, ipds->len);
+		ip_print(ndo, ipds->cp, ipds->len);
 		if (! vflag) {
 			ND_PRINT((ndo, " (ipip-proto-4)"));
 			return;
@@ -489,7 +490,7 @@ again:
 #ifdef INET6
 	case IPPROTO_IPV6:
 		/* ip6-in-ip encapsulation */
-		ip6_print(ipds->cp, ipds->len);
+		ip6_print(ndo, ipds->cp, ipds->len);
 		break;
 #endif /*INET6*/
 
@@ -507,7 +508,8 @@ again:
 		break;
 
 	case IPPROTO_PIM:
-		pim_print(ipds->cp,  ipds->len);
+		pim_print(ipds->cp,  ipds->len,
+			  in_cksum((const u_short*)ipds->cp, ipds->len, 0));
 		break;
 
 	case IPPROTO_VRRP:
@@ -571,7 +573,7 @@ ip_print(netdissect_options *ndo,
         else if (!eflag)
 	    printf("IP ");
 
-	if ((u_char *)(ipds->ip + 1) > snapend) {
+	if ((u_char *)(ipds->ip + 1) > ndo->ndo_snapend) {
 		printf("[|ip]");
 		return;
 	}
@@ -609,8 +611,8 @@ ip_print(netdissect_options *ndo,
 	 * Cut off the snapshot length to the end of the IP payload.
 	 */
 	ipend = bp + ipds->len;
-	if (ipend < snapend)
-		snapend = ipend;
+	if (ipend < ndo->ndo_snapend)
+		ndo->ndo_snapend = ipend;
 
 	ipds->len -= hlen;
 
@@ -656,7 +658,7 @@ ip_print(netdissect_options *ndo,
                 printf(")");
             }
 
-	    if ((u_char *)ipds->ip + hlen <= snapend) {
+	    if (!Kflag && (u_char *)ipds->ip + hlen <= ndo->ndo_snapend) {
 	        sum = in_cksum((const u_short *)ipds->ip, hlen, 0);
 		if (sum != 0) {
 		    ip_sum = EXTRACT_16BITS(&ipds->ip->ip_sum);
@@ -665,7 +667,7 @@ ip_print(netdissect_options *ndo,
 		}
 	    }
 
-            printf(") ");
+            printf(")\n    ");
 	}
 
 	/*
@@ -720,7 +722,7 @@ ipN_print(register const u_char *bp, register u_int length)
 		return;
 #ifdef INET6
 	case 6:
-		ip6_print (bp, length);
+		ip6_print (gndo, bp, length);
 		return;
 #endif
 	default: