1 /*
2  * Copyright (c) 2004-2006 Maxim Sobolev <sobomax@FreeBSD.org>
3  * Copyright (c) 2006-2014 Sippy Software, Inc., http://www.sippysoft.com
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  */
28 
29 #ifndef _RTPP_CFG_STABLE_H_
30 #define _RTPP_CFG_STABLE_H_
31 
32 /*
33  * TTL counters are used to detect the absence of audio packets
34  * in either direction.  When the counter reaches 0, the call timeout
35  * occurs.
36  */
37 enum rtpp_ttl_mode {
38     TTL_UNIFIED = 0,            /* all TTL counters must reach 0 */
39     TTL_INDEPENDENT = 1         /* any TTL counter reaches 0 */
40 };
41 
42 typedef enum rtpp_ttl_mode rtpp_ttl_mode;
43 
44 struct rtpp_timed;
45 struct rtpp_sessinfo;
46 struct rtpp_log;
47 struct rtpp_module_if;
48 
49 #define RTPP_PT_INET	0
50 #define	RTPP_PT_INET6	1
51 #define	RTPP_PT_MAX	RTPP_PT_INET6
52 #define	RTPP_PT_LEN	(RTPP_PT_MAX + 1)
53 #define	RTPP_PT_SELECT(cp, af) (((af) == AF_INET) ? \
54   (cp)->port_table[RTPP_PT_INET] : (cp)->port_table[RTPP_PT_INET6])
55 
56 struct rtpp_cfg_stable {
57     const char *pid_file;
58 
59     int nodaemon;
60     int no_chdir;
61     int dmode;
62     int bmode;                  /* Bridge mode */
63     int port_min;               /* Lowest UDP port for RTP */
64     int port_max;               /* Highest UDP port number for RTP */
65     int seq_ports;              /* Allocate ports in sequential manner rather than randomly */
66     int port_ctl;               /* Port number for UDP control, 0 for Unix domain */
67     int max_ttl;
68     int max_setup_ttl;
69     /*
70      * The first address is for external interface, the second one - for
71      * internal one. Second can be NULL, in this case there is no bridge
72      * mode enabled.
73      */
74     struct sockaddr *bindaddr[2];   /* RTP socket(s) addresses */
75     char const * advaddr[2];        /* advertised addresses */
76     int tos;
77 
78     const char *rdir;
79     const char *sdir;
80     int record_pcap;                /* Record in the PCAP format? */
81     int record_all;                 /* Record everything */
82 
83     int rrtcp;                      /* Whether or not to relay RTCP? */
84     struct rtpp_log *glog;
85 
86     struct rlimit *nofile_limit;
87     char *run_uname;
88     char *run_gname;
89     mode_t sock_mode;
90     int no_check;
91 
92     rtpp_ttl_mode ttl_mode;
93 
94     uid_t run_uid;
95     gid_t run_gid;
96 
97     int log_level;
98     int log_facility;
99 
100     struct rtpp_port_table *port_table[RTPP_PT_LEN];
101 
102     struct rtpp_hash_table *sessions_ht;
103     struct rtpp_weakref_obj *sessions_wrt;
104     struct rtpp_weakref_obj *servers_wrt;
105     struct rtpp_weakref_obj *rtp_streams_wrt;
106     struct rtpp_weakref_obj *rtcp_streams_wrt;
107 
108     double sched_offset;
109     int sched_policy;
110     int sched_hz;
111     double target_pfreq;
112     struct rtpp_cmd_async *rtpp_cmd_cf;
113     struct rtpp_proc_async *rtpp_proc_cf;
114     struct rtpp_anetio_cf *rtpp_netio_cf;
115     struct rtpp_tnotify_set *rtpp_tnset_cf;
116     struct rtpp_notify *rtpp_notify_cf;
117     int slowshutdown;
118     int fastshutdown;
119 
120     struct rtpp_stats *rtpp_stats;
121 
122     struct rtpp_list *ctrl_socks;
123 
124     struct rtpp_timed *rtpp_timed_cf;
125 
126     struct rtpp_sessinfo *sessinfo;
127 
128     const char *cwd_orig;
129 
130     char *mpath;
131     struct rtpp_module_if *modules_cf;
132 };
133 
134 #endif
135