1 /*
2 Copyright (C) 2004-2008 Thomas Ries <tries@gmx.net>
3
4 This file is part of Siproxd.
5
6 Siproxd is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 Siproxd is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with Siproxd; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #include <sys/types.h>
22 #include <netinet/in.h>
23 #include <osipparser2/osip_parser.h>
24 #include "siproxd.h"
25 #include "fwapi.h"
26 #include "log.h"
27
28 static char const ident[]="$Id: fwapi.c 369 2008-01-19 16:07:14Z hb9xar $";
29
fwapi_start_rtp(int rtp_direction,struct in_addr local_ipaddr,int local_port,struct in_addr remote_ipaddr,int remote_port)30 int fwapi_start_rtp(int rtp_direction,
31 struct in_addr local_ipaddr, int local_port,
32 struct in_addr remote_ipaddr, int remote_port) {
33 #ifdef CUSTOM_FWMODULE
34 int sts;
35 fw_ctl_t fwdata;
36 fwdata.action = ACT_START_RTP;
37 fwdata.direction = (rtp_direction == DIR_INCOMING)? DIR_IN: DIR_OUT;
38 memcpy(&fwdata.local_ipaddr, &local_ipaddr, sizeof(fwdata.local_ipaddr));
39 fwdata.local_port = local_port;
40 memcpy(&fwdata.remote_ipaddr, &remote_ipaddr, sizeof(fwdata.remote_ipaddr));
41 fwdata.remote_port = remote_port;
42
43 sts=custom_fw_control(fwdata);
44 if (sts != STS_SUCCESS) {
45 ERROR("Custom firewall module returned error [START, sts=%i]",sts);
46 }
47 #endif
48 return STS_SUCCESS;
49 }
50
fwapi_stop_rtp(int rtp_direction,struct in_addr local_ipaddr,int local_port,struct in_addr remote_ipaddr,int remote_port)51 int fwapi_stop_rtp(int rtp_direction,
52 struct in_addr local_ipaddr, int local_port,
53 struct in_addr remote_ipaddr, int remote_port) {
54 #ifdef CUSTOM_FWMODULE
55 int sts;
56 fw_ctl_t fwdata;
57 fwdata.action = ACT_STOP_RTP;
58 fwdata.direction = (rtp_direction == DIR_INCOMING)? DIR_IN: DIR_OUT;
59 memcpy(&fwdata.local_ipaddr, &local_ipaddr, sizeof(fwdata.local_ipaddr));
60 fwdata.local_port = local_port;
61 memcpy(&fwdata.remote_ipaddr, &remote_ipaddr, sizeof(fwdata.remote_ipaddr));
62 fwdata.remote_port = remote_port;
63
64 sts=custom_fw_control(fwdata);
65 if (sts != STS_SUCCESS) {
66 ERROR("Custom firewall module returned error [STOP, sts=%i]",sts);
67 }
68 #endif
69 return STS_SUCCESS;
70 }
71