X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/18c020c000d2cc939d52364e7812cb038e804838..4ee5f75b6c4c46d5e42ef8f633d9dfedd2401ac5:/print-pim.c

diff --git a/print-pim.c b/print-pim.c
index 82c19f2a..ba7d22ce 100644
--- a/print-pim.c
+++ b/print-pim.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-pim.c,v 1.44 2004-09-29 16:49:31 hannes Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-pim.c,v 1.48 2005-07-11 20:15:33 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -140,7 +140,7 @@ pimv1_join_prune_print(register const u_char *bp, register u_int len)
 		return;
 	}
 
-	TCHECK2(bp[0], 4);
+	TCHECK2(bp[0], sizeof(struct in_addr));
 	if (vflag > 1)
 		(void)printf("\n");
 	(void)printf(" Upstream Nbr: %s", ipaddr_string(bp));
@@ -161,9 +161,13 @@ pimv1_join_prune_print(register const u_char *bp, register u_int len)
 	bp += 4;
 	len -= 4;
 	while (ngroups--) {
-		TCHECK2(bp[0], 4);
+		/*
+		 * XXX - does the address have length "addrlen" and the
+		 * mask length "maddrlen"?
+		 */
+		TCHECK2(bp[0], sizeof(struct in_addr));
 		(void)printf("\n\tGroup: %s", ipaddr_string(bp));
-		TCHECK2(bp[4], 4);
+		TCHECK2(bp[4], sizeof(struct in_addr));
 		if (EXTRACT_32BITS(&bp[4]) != 0xffffffff)
 			(void)printf("/%s", ipaddr_string(&bp[4]));
 		TCHECK2(bp[8], 4);
@@ -243,7 +247,7 @@ pimv1_print(register const u_char *bp, register u_int len)
 		break;
 	case 2:
 		(void)printf(" Register-Stop");
-		TCHECK2(bp[12], 4);
+		TCHECK2(bp[12], sizeof(struct in_addr));
 		(void)printf(" for %s > %s", ipaddr_string(&bp[8]),
 		    ipaddr_string(&bp[12]));
 		break;
@@ -266,7 +270,7 @@ pimv1_print(register const u_char *bp, register u_int len)
 		break;
 	case 5:
 		(void)printf(" Assert");
-		TCHECK2(bp[16], 4);
+		TCHECK2(bp[16], sizeof(struct in_addr));
 		(void)printf(" for %s > %s", ipaddr_string(&bp[16]),
 		    ipaddr_string(&bp[8]));
 		if (EXTRACT_32BITS(&bp[12]) != 0xffffffff)
@@ -507,7 +511,6 @@ static int
 pimv2_addr_print(const u_char *bp, enum pimv2_addrtype at, int silent)
 {
 	int af;
-	const char *afstr;
 	int len, hdrlen;
 
 	TCHECK(bp[0]);
@@ -517,14 +520,12 @@ pimv2_addr_print(const u_char *bp, enum pimv2_addrtype at, int silent)
 		switch (bp[0]) {
 		case 1:
 			af = AF_INET;
-			afstr = "IPv4";
-			len = 4;
+			len = sizeof(struct in_addr);
 			break;
 #ifdef INET6
 		case 2:
 			af = AF_INET6;
-			afstr = "IPv6";
-			len = 16;
+			len = sizeof(struct in6_addr);
 			break;
 #endif
 		default:
@@ -535,14 +536,12 @@ pimv2_addr_print(const u_char *bp, enum pimv2_addrtype at, int silent)
 		hdrlen = 2;
 	} else {
 		switch (pimv2_addr_len) {
-		case 4:
+		case sizeof(struct in_addr):
 			af = AF_INET;
-			afstr = "IPv4";
 			break;
 #ifdef INET6
-		case 16:
+		case sizeof(struct in6_addr):
 			af = AF_INET6;
-			afstr = "IPv6";
 			break;
 #endif
 		default:
@@ -743,7 +742,7 @@ pimv2_print(register const u_char *bp, register u_int len)
 		switch (IP_V(ip)) {
 		case 4:	/* IPv4 */
 			printf(" ");
-			ip_print(bp, len);
+			ip_print(gndo, bp, len);
 			break;
 #ifdef INET6
 		case 6:	/* IPv6 */
@@ -1062,3 +1061,10 @@ pimv2_print(register const u_char *bp, register u_int len)
 trunc:
 	(void)printf("[|pim]");
 }
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */