blob: dd4057a1780717d0162d03c658195255b674a4c9 [file] [log] [blame]
Brian Waters13d96012017-12-08 16:53:31 -06001/*********************************************************************************************************
2* Software License Agreement (BSD License) *
3* Author: Sebastien Decugis <sdecugis@freediameter.net> *
4* *
5* Copyright (c) 2013, WIDE Project and NICT *
6* All rights reserved. *
7* *
8* Redistribution and use of this software in source and binary forms, with or without modification, are *
9* permitted provided that the following conditions are met: *
10* *
11* * Redistributions of source code must retain the above *
12* copyright notice, this list of conditions and the *
13* following disclaimer. *
14* *
15* * Redistributions in binary form must reproduce the above *
16* copyright notice, this list of conditions and the *
17* following disclaimer in the documentation and/or other *
18* materials provided with the distribution. *
19* *
20* * Neither the name of the WIDE Project or NICT nor the *
21* names of its contributors may be used to endorse or *
22* promote products derived from this software without *
23* specific prior written permission of WIDE Project and *
24* NICT. *
25* *
26* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
27* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
28* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
29* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
30* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
31* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
32* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
33* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
34*********************************************************************************************************/
35
36/*
37 * Configurable routing of messages for freeDiameter.
38 */
39
40#include "rt_default.h"
41
42/* The callback called on new messages */
43static int rtd_out(void * cbdata, struct msg ** pmsg, struct fd_list * candidates)
44{
45 struct msg * msg = *pmsg;
46 TRACE_ENTRY("%p %p %p", cbdata, msg, candidates);
47
48 CHECK_PARAMS(msg && candidates);
49
50 /* Simply pass it to the appropriate function */
51 if (FD_IS_LIST_EMPTY(candidates)) {
52 return 0;
53 } else {
54 return rtd_process( msg, candidates );
55 }
56}
57
58/* handler */
59static struct fd_rt_out_hdl * rtd_hdl = NULL;
60
61/* entry point */
62static int rtd_entry(char * conffile)
63{
64 TRACE_ENTRY("%p", conffile);
65
66 /* Initialize the repo */
67 CHECK_FCT( rtd_init() );
68
69 /* Parse the configuration file */
70 CHECK_FCT( rtd_conf_handle(conffile) );
71
72#if 0
73 /* Dump the rules */
74 rtd_dump();
75#endif /* 0 */
76
77 /* Register the callback */
78 CHECK_FCT( fd_rt_out_register( rtd_out, NULL, 5, &rtd_hdl ) );
79
80 /* We're done */
81 return 0;
82}
83
84/* Unload */
85void fd_ext_fini(void)
86{
87 TRACE_ENTRY();
88
89 /* Unregister the cb */
90 CHECK_FCT_DO( fd_rt_out_unregister ( rtd_hdl, NULL ), /* continue */ );
91
92 /* Destroy the data */
93 rtd_fini();
94
95 /* Done */
96 return ;
97}
98
99EXTENSION_ENTRY("rt_default", rtd_entry);