X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3d932490b826facb568937a1290910a1265267f5..27cb3953154b4562a7f4b51be6146688531903bd:/print-hsrp.c

diff --git a/print-hsrp.c b/print-hsrp.c
index a421eab7..21ec0540 100644
--- a/print-hsrp.c
+++ b/print-hsrp.c
@@ -30,8 +30,8 @@
 /* Cisco Hot Standby Router Protocol (HSRP). */
 
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-hsrp.c,v 1.5 2002-08-01 08:53:08 risso Exp $";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-hsrp.c,v 1.9.2.1 2005-05-06 07:57:17 guy Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -85,20 +85,20 @@ static struct tok states[] = {
 
 /* HSRP protocol header. */
 struct hsrp {
-	u_char		hsrp_version;
-	u_char		hsrp_op_code;
-	u_char		hsrp_state;
-	u_char		hsrp_hellotime;
-	u_char		hsrp_holdtime;
-	u_char		hsrp_priority;
-	u_char		hsrp_group;
-	u_char		hsrp_reserved;
-	u_char		hsrp_authdata[HSRP_AUTH_SIZE];
+	u_int8_t	hsrp_version;
+	u_int8_t	hsrp_op_code;
+	u_int8_t	hsrp_state;
+	u_int8_t	hsrp_hellotime;
+	u_int8_t	hsrp_holdtime;
+	u_int8_t	hsrp_priority;
+	u_int8_t	hsrp_group;
+	u_int8_t	hsrp_reserved;
+	u_int8_t	hsrp_authdata[HSRP_AUTH_SIZE];
 	struct in_addr	hsrp_virtaddr;
 };
 
 void
-hsrp_print(register const u_char *bp, register u_int len)
+hsrp_print(register const u_int8_t *bp, register u_int len)
 {
 	struct hsrp *hp = (struct hsrp *) bp;
 
@@ -127,7 +127,11 @@ hsrp_print(register const u_char *bp, register u_int len)
 		relts_print(hp->hsrp_holdtime);
 		printf(" priority=%d", hp->hsrp_priority);
 		printf(" auth=\"");
-		fn_printn(hp->hsrp_authdata, sizeof(hp->hsrp_authdata), NULL);
+		if (fn_printn(hp->hsrp_authdata, sizeof(hp->hsrp_authdata),
+		    snapend)) {
+			printf("\"");
+			goto trunc;
+		}
 		printf("\"");
 	}
 	return;