added icmpv6 test case

[tcpdump] / print-ip.c

diff --git a/print-ip.c b/print-ip.c
index 1fa7aab0d6cae8830aa92c9f8ac3cf37dfb9d01a..c0c91888bdc3a6d30b3a81a150c6650b74fb8b40 100644 (file)
--- a/print-ip.c
+++ b/print-ip.c
@@ -661,7 +661,7 @@ ip_print(netdissect_options *ndo,
            if (ipds->off & 0x1fff) {
                (void)printf("%s > %s:", ipaddr_string(&ipds->ip->ip_src),
                             ipaddr_string(&ipds->ip->ip_dst));
-               if ((proto = getprotobynumber(ipds->ip->ip_p)) != NULL)
+               if (!ndo->ndo_nflag && (proto = getprotobynumber(ipds->ip->ip_p)) != NULL)
                    (void)printf(" %s", proto->p_name);
                else
                    (void)printf(" ip-proto-%d", ipds->ip->ip_p);