]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-mpls.c
Include <string.h> only if required.
[tcpdump] / print-mpls.c
index 77ed2f3b51c0476bc315d95d13c7f08bf15726a3..4351507eea03b5683fd812c2f6b23982021d9e16 100644 (file)
@@ -66,12 +66,12 @@ mpls_print(netdissect_options *ndo, const u_char *bp, u_int length)
 
        ndo->ndo_protocol = "mpls";
        p = bp;
-       ND_PRINT("MPLS");
+       nd_print_protocol_caps(ndo);
        do {
                ND_TCHECK_LEN(p, sizeof(label_entry));
                if (length < sizeof(label_entry))
                        goto trunc;
-               label_entry = EXTRACT_BE_U_4(p);
+               label_entry = GET_BE_U_4(p);
                ND_PRINT("%s(label %u",
                       (label_stack_depth && ndo->ndo_vflag) ? "\n\t" : " ",
                               MPLS_LABEL(label_entry));
@@ -133,7 +133,7 @@ mpls_print(netdissect_options *ndo, const u_char *bp, u_int length)
                        /* nothing to print */
                        return;
                }
-               switch(EXTRACT_U_1(p)) {
+               switch(GET_U_1(p)) {
 
                case 0x45:
                case 0x46:
@@ -183,28 +183,26 @@ mpls_print(netdissect_options *ndo, const u_char *bp, u_int length)
        /*
         * Print the payload.
         */
-       if (pt == PT_UNKNOWN) {
+       switch (pt) {
+       case PT_UNKNOWN:
                if (!ndo->ndo_suppress_default_print)
                        ND_DEFAULTPRINT(p, length);
-               return;
-       }
-       ND_PRINT(ndo->ndo_vflag ? "\n\t" : " ");
-       switch (pt) {
+               break;
 
        case PT_IPV4:
+               ND_PRINT(ndo->ndo_vflag ? "\n\t" : " ");
                ip_print(ndo, p, length);
                break;
 
        case PT_IPV6:
+               ND_PRINT(ndo->ndo_vflag ? "\n\t" : " ");
                ip6_print(ndo, p, length);
                break;
 
        case PT_OSI:
+               ND_PRINT(ndo->ndo_vflag ? "\n\t" : " ");
                isoclns_print(ndo, p, length);
                break;
-
-       default:
-               break;
        }
        return;