source: libpacketdump/ospf2_1002.c @ 1de522d

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivendag_formatrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 1de522d was ee6e802, checked in by Shane Alcock <salcock@…>, 5 years ago

Updated copyright blurb on all source files

In some cases, this meant adding copyright blurbs to files that
had never had them before.

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*
2 *
3 * Copyright (c) 2007-2016 The University of Waikato, Hamilton, New Zealand.
4 * All rights reserved.
5 *
6 * This file is part of libtrace.
7 *
8 * This code has been developed by the University of Waikato WAND
9 * research group. For further information please see http://www.wand.net.nz/
10 *
11 * libtrace is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser General Public License as published by
13 * the Free Software Foundation; either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * libtrace is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 * GNU Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public License
22 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
23 *
24 *
25 */
26#include <sys/types.h>
27#include <sys/socket.h>
28#include <netinet/in.h>
29#include <stdio.h>
30#include <arpa/inet.h>
31#include "libpacketdump.h"
32
33DLLEXPORT void decode(int link_type UNUSED,const char *packet,unsigned len) {
34        libtrace_ospf_network_lsa_v2_t *net;
35        struct in_addr *router = NULL;
36
37        net = (libtrace_ospf_network_lsa_v2_t *)packet;
38
39        if (len < 4)
40                return;
41        printf(" OSPF Network LSA: Netmask %s\n", inet_ntoa(net->netmask));
42
43        router = (struct in_addr *)(packet + sizeof(libtrace_ospf_network_lsa_v2_t));
44        len -= sizeof(libtrace_ospf_network_lsa_v2_t);
45
46        while (len >= sizeof(struct in_addr)) {
47
48                printf("OSPF Network LSA: Attached Router %s\n", 
49                                inet_ntoa(*router));
50                router ++;
51                len -= sizeof(struct in_addr);
52        }
53}
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