source: libpacketdump/ospf2_1003.c @ e78e408

/*
 *
 * Copyright (c) 2007-2016 The University of Waikato, Hamilton, New Zealand.
 * All rights reserved.
 *
 * This file is part of libtrace.
 *
 * This code has been developed by the University of Waikato WAND
 * research group. For further information please see http://www.wand.net.nz/
 *
 * libtrace is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * libtrace is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 */
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdio.h>
#include <arpa/inet.h>
#include "libpacketdump.h"


DLLEXPORT void decode(int link_type UNUSED,const char *packet,unsigned len) {
        
        libtrace_ospf_summary_lsa_v2_t *sum = (libtrace_ospf_summary_lsa_v2_t *)packet;

        if (len >= 4) {
                printf(" OSPF Summary LSA: Netmask %s ", inet_ntoa(sum->netmask));
        }

        if (len < 8) 
                return;
        
        printf("Metric %u\n", trace_get_ospf_metric_from_summary_lsa_v2(sum));
}