More UNALIGNED_MEM{CPY,CMP} on IP addresses.

[tcpdump] / print-rt6.c

diff --git a/print-rt6.c b/print-rt6.c
index 594f1ea13c0c4cb51154c6021efd32afb4f5f5b1..b3064eb8624a85695005024e6226530f9d3bf747 100644 (file)
--- a/print-rt6.c
+++ b/print-rt6.c
@@ -19,11 +19,6 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-rt6.c,v 1.22 2002-12-11 07:14:08 guy Exp $";
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -41,17 +36,15 @@ static const char rcsid[] =
 #include "extract.h"
 
 int
-rt6_print(register const u_char *bp, register const u_char *bp2)
+rt6_print(register const u_char *bp, const u_char *bp2 _U_)
 {
        register const struct ip6_rthdr *dp;
        register const struct ip6_rthdr0 *dp0;
-       register const struct ip6_hdr *ip;
        register const u_char *ep;
        int i, len;
        register const struct in6_addr *addr;
 
        dp = (struct ip6_rthdr *)bp;
-       ip = (struct ip6_hdr *)bp2;
        len = dp->ip6r_len;
 
        /* 'ep' points to the end of available data. */
@@ -71,7 +64,7 @@ rt6_print(register const u_char *bp, register const u_char *bp2)
 #define IPV6_RTHDR_TYPE_2 2
 #endif
        case IPV6_RTHDR_TYPE_0:
-       case IPV6_RTHDR_TYPE_2:                 /* Mobile IPv6 ID-17 */
+       case IPV6_RTHDR_TYPE_2:                 /* Mobile IPv6 ID-20 */
                dp0 = (struct ip6_rthdr0 *)dp;
 
                TCHECK(dp0->ip6r0_reserved);
@@ -102,6 +95,6 @@ rt6_print(register const u_char *bp, register const u_char *bp2)
 
  trunc:
        fputs("[|srcrt]", stdout);
-       return 65535;           /* XXX */
+       return -1;
 }
 #endif /* INET6 */