]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-dhcp6.c
On Solaris, for 64-bit builds, use the 64-bit pcap-config.
[tcpdump] / print-dhcp6.c
index b6da2ffca4437634c2e7422da772cb2fcef4db0b..6b0dc21335d31c432c3e97ccf77d5a72b695a155 100644 (file)
@@ -408,6 +408,9 @@ dhcp6opt_print(netdissect_options *ndo,
                        ND_PRINT(" %u)", GET_BE_U_2(tp));
                        break;
                case DH6OPT_RELAY_MSG:
+                   {
+                       const u_char *snapend_save;
+
                        ND_PRINT(" (");
                        tp = (const u_char *)(dh6o + 1);
                        /*
@@ -418,11 +421,13 @@ dhcp6opt_print(netdissect_options *ndo,
                         * dhcp6_print(), for the nested DHCPv6 packet, the
                         * remaining length < remaining caplen.
                         */
-                       nd_push_snapend(ndo, tp + optlen);
+                       snapend_save = ndo->ndo_snapend;
+                       ndo->ndo_snapend = ND_MIN(tp + optlen, ndo->ndo_snapend);
                        dhcp6_print(ndo, tp, optlen);
-                       nd_pop_packet_info(ndo);
+                       ndo->ndo_snapend = snapend_save;
                        ND_PRINT(")");
                        break;
+                   }
                case DH6OPT_AUTH:
                        if (optlen < 11) {
                                ND_PRINT(" ?)");