]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-ospf6.c
bgp: Parse BGP extended message support capability
[tcpdump] / print-ospf6.c
index 29014d74c8b019ece3b44a5eb3cd81ca5051eaae..1bdcd68169a04c822fed89f8ddb0c66f414081e5 100644 (file)
@@ -391,11 +391,11 @@ ospf6_print_lshdr(netdissect_options *ndo,
        if ((const u_char *)(lshp + 1) > dataend)
                goto trunc;
 
-       ND_PRINT("\n\t  Advertising Router %s, seq 0x%08x, age %us, length %u",
-               GET_IPADDR_STRING(lshp->ls_router),
-               GET_BE_U_4(lshp->ls_seq),
-               GET_BE_U_2(lshp->ls_age),
-               GET_BE_U_2(lshp->ls_length)-(u_int)sizeof(struct lsa6_hdr));
+       ND_PRINT("\n\t  Advertising Router %s, seq 0x%08x, age %us, length %zu",
+                GET_IPADDR_STRING(lshp->ls_router),
+                GET_BE_U_4(lshp->ls_seq),
+                GET_BE_U_2(lshp->ls_age),
+                GET_BE_U_2(lshp->ls_length)-sizeof(struct lsa6_hdr));
 
        ospf6_print_ls_type(ndo, GET_BE_U_2(lshp->ls_type),
                            &lshp->ls_stateid);
@@ -425,9 +425,8 @@ ospf6_print_lsaprefix(netdissect_options *ndo,
        if (lsa_length < wordlen * 4)
                goto trunc;
        lsa_length -= wordlen * 4;
-       ND_TCHECK_LEN(lsapp->lsa_p_prefix, wordlen * 4);
        memset(prefix, 0, sizeof(prefix));
-       memcpy(prefix, lsapp->lsa_p_prefix, wordlen * 4);
+       GET_CPY_BYTES(prefix, lsapp->lsa_p_prefix, wordlen * 4);
        ND_PRINT("\n\t\t%s/%u", ip6addr_string(ndo, prefix), /* local buffer, not packet data; don't use GET_IP6ADDR_STRING() */
                 GET_U_1(lsapp->lsa_p_len));
         if (GET_U_1(lsapp->lsa_p_opt)) {