Correctly check for various values of the ICMP type field.

[tcpdump] / print-udp.c

diff --git a/print-udp.c b/print-udp.c
index f4517feed6465022c90247ff565e8aaec7d5e9b1..0f1528e019f1c8de31fad532a1730db2cf1c2d35 100644 (file)
--- a/print-udp.c
+++ b/print-udp.c
@@ -568,7 +568,7 @@ udp_print(register const u_char *bp, u_int length,
        }
        udpipaddr_print(ip, sport, dport);
 
-       if (IP_V(ip) == 4 && vflag && !Kflag && !fragmented) {
+       if (IP_V(ip) == 4 && (vflag > 1) && !Kflag && !fragmented) {
                int sum = up->uh_sum;
                if (sum == 0) {
                        (void)printf("[no cksum] ");
@@ -672,11 +672,16 @@ udp_print(register const u_char *bp, u_int length,
                        hsrp_print((const u_char *)(up + 1), length);
                else if (ISPORT(LWRES_PORT))
                        lwres_print((const u_char *)(up + 1), length);
-                else if (ISPORT(LDP_PORT))
+               else if (ISPORT(LDP_PORT))
                        ldp_print((const u_char *)(up + 1), length);
-                else if (ISPORT(OLSR_PORT))
-                       olsr_print((const u_char *)(up + 1), length);
-                else if (ISPORT(MPLS_LSP_PING_PORT))
+               else if (ISPORT(OLSR_PORT))
+                       olsr_print((const u_char *)(up + 1), length,
+#if INET6
+                                       (IP_V(ip) == 6) ? 1 : 0);
+#else
+                                       0);
+#endif
+               else if (ISPORT(MPLS_LSP_PING_PORT))
                        lspping_print((const u_char *)(up + 1), length);
                else if (dport == BFD_CONTROL_PORT ||
                         dport == BFD_ECHO_PORT )