Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 1 | /* A Media Gateway Control Protocol Media Gateway: RFC 3435 */ |
| 2 | /* The protocol implementation */ |
| 3 | |
| 4 | /* |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 5 | * (C) 2009-2011 by Holger Hans Peter Freyther <zecke@selfish.org> |
| 6 | * (C) 2009-2011 by On-Waves |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 7 | * All Rights Reserved |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
Harald Welte | 0e3e88e | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 10 | * it under the terms of the GNU Affero General Public License as published by |
| 11 | * the Free Software Foundation; either version 3 of the License, or |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Harald Welte | 0e3e88e | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 17 | * GNU Affero General Public License for more details. |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 18 | * |
Harald Welte | 0e3e88e | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 19 | * You should have received a copy of the GNU Affero General Public License |
| 20 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 21 | * |
| 22 | */ |
| 23 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 24 | |
Pablo Neira Ayuso | dd5fff4 | 2011-03-22 16:47:59 +0100 | [diff] [blame] | 25 | #include <osmocom/core/talloc.h> |
Holger Hans Peter Freyther | f41fb1f | 2010-02-26 20:16:37 +0100 | [diff] [blame] | 26 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 27 | #include <openbsc/mgcp.h> |
| 28 | #include <openbsc/mgcp_internal.h> |
Harald Welte | 58ed1cb | 2010-05-14 18:59:17 +0200 | [diff] [blame] | 29 | #include <openbsc/vty.h> |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 30 | |
Holger Hans Peter Freyther | e8d1371 | 2010-04-16 16:59:48 +0200 | [diff] [blame] | 31 | #include <string.h> |
| 32 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 33 | static struct mgcp_config *g_cfg = NULL; |
| 34 | |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 35 | static struct mgcp_trunk_config *find_trunk(struct mgcp_config *cfg, int nr) |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 36 | { |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 37 | struct mgcp_trunk_config *trunk; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 38 | |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 39 | if (nr == 0) |
| 40 | trunk = &cfg->trunk; |
| 41 | else |
| 42 | trunk = mgcp_trunk_num(cfg, nr); |
| 43 | |
| 44 | return trunk; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 45 | } |
| 46 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 47 | /* |
| 48 | * vty code for mgcp below |
| 49 | */ |
| 50 | struct cmd_node mgcp_node = { |
| 51 | MGCP_NODE, |
| 52 | "%s(mgcp)#", |
| 53 | 1, |
| 54 | }; |
| 55 | |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 56 | struct cmd_node trunk_node = { |
| 57 | TRUNK_NODE, |
| 58 | "%s(trunk)#", |
| 59 | 1, |
| 60 | }; |
| 61 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 62 | static int config_write_mgcp(struct vty *vty) |
| 63 | { |
| 64 | vty_out(vty, "mgcp%s", VTY_NEWLINE); |
| 65 | if (g_cfg->local_ip) |
Holger Hans Peter Freyther | e8d1371 | 2010-04-16 16:59:48 +0200 | [diff] [blame] | 66 | vty_out(vty, " local ip %s%s", g_cfg->local_ip, VTY_NEWLINE); |
| 67 | if (g_cfg->bts_ip && strlen(g_cfg->bts_ip) != 0) |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 68 | vty_out(vty, " bts ip %s%s", g_cfg->bts_ip, VTY_NEWLINE); |
| 69 | vty_out(vty, " bind ip %s%s", g_cfg->source_addr, VTY_NEWLINE); |
| 70 | vty_out(vty, " bind port %u%s", g_cfg->source_port, VTY_NEWLINE); |
Holger Hans Peter Freyther | 2ea9118 | 2010-08-05 07:10:56 +0800 | [diff] [blame] | 71 | |
| 72 | if (g_cfg->bts_ports.mode == PORT_ALLOC_STATIC) |
| 73 | vty_out(vty, " rtp bts-base %u%s", g_cfg->bts_ports.base_port, VTY_NEWLINE); |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 74 | else |
| 75 | vty_out(vty, " rtp bts-range %u %u%s", |
| 76 | g_cfg->bts_ports.range_start, g_cfg->bts_ports.range_end, VTY_NEWLINE); |
| 77 | |
Holger Hans Peter Freyther | 2ea9118 | 2010-08-05 07:10:56 +0800 | [diff] [blame] | 78 | if (g_cfg->net_ports.mode == PORT_ALLOC_STATIC) |
| 79 | vty_out(vty, " rtp net-base %u%s", g_cfg->net_ports.base_port, VTY_NEWLINE); |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 80 | else |
| 81 | vty_out(vty, " rtp net-range %u %u%s", |
| 82 | g_cfg->net_ports.range_start, g_cfg->net_ports.range_end, VTY_NEWLINE); |
| 83 | |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 84 | vty_out(vty, " rtp ip-dscp %d%s", g_cfg->endp_dscp, VTY_NEWLINE); |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 85 | if (g_cfg->trunk.audio_payload != -1) |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 86 | vty_out(vty, " sdp audio-payload number %d%s", |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 87 | g_cfg->trunk.audio_payload, VTY_NEWLINE); |
| 88 | if (g_cfg->trunk.audio_name) |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 89 | vty_out(vty, " sdp audio-payload name %s%s", |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 90 | g_cfg->trunk.audio_name, VTY_NEWLINE); |
| 91 | vty_out(vty, " loop %u%s", !!g_cfg->trunk.audio_loop, VTY_NEWLINE); |
| 92 | vty_out(vty, " number endpoints %u%s", g_cfg->trunk.number_endpoints - 1, VTY_NEWLINE); |
Holger Hans Peter Freyther | 19ff679 | 2010-03-31 11:46:41 +0200 | [diff] [blame] | 93 | if (g_cfg->call_agent_addr) |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 94 | vty_out(vty, " call-agent ip %s%s", g_cfg->call_agent_addr, VTY_NEWLINE); |
Holger Hans Peter Freyther | cab3834 | 2010-09-17 03:58:52 +0800 | [diff] [blame] | 95 | if (g_cfg->transcoder_ip) |
| 96 | vty_out(vty, " transcoder-mgw %s%s", g_cfg->transcoder_ip, VTY_NEWLINE); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 97 | |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 98 | if (g_cfg->transcoder_ports.mode == PORT_ALLOC_STATIC) |
| 99 | vty_out(vty, " rtp transcoder-base %u%s", g_cfg->transcoder_ports.base_port, VTY_NEWLINE); |
| 100 | else |
| 101 | vty_out(vty, " rtp transcoder-range %u %u%s", |
| 102 | g_cfg->transcoder_ports.range_start, g_cfg->transcoder_ports.range_end, VTY_NEWLINE); |
Holger Hans Peter Freyther | d582b20 | 2010-09-19 04:21:39 +0800 | [diff] [blame] | 103 | vty_out(vty, " transcoder-remote-base %u%s", g_cfg->transcoder_remote_base, VTY_NEWLINE); |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 104 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 105 | return CMD_SUCCESS; |
| 106 | } |
| 107 | |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 108 | static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg) |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 109 | { |
| 110 | int i; |
| 111 | |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 112 | vty_out(vty, "%s trunk nr %d with %d endpoints:%s", |
| 113 | cfg->trunk_type == MGCP_TRUNK_VIRTUAL ? "Virtual" : "E1", |
| 114 | cfg->trunk_nr, cfg->number_endpoints - 1, VTY_NEWLINE); |
| 115 | |
Holger Hans Peter Freyther | 088bc28 | 2011-02-28 12:27:47 +0100 | [diff] [blame] | 116 | if (!cfg->endpoints) { |
| 117 | vty_out(vty, "No endpoints allocated yet.%s", VTY_NEWLINE); |
| 118 | return; |
| 119 | } |
| 120 | |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 121 | for (i = 1; i < cfg->number_endpoints; ++i) { |
| 122 | struct mgcp_endpoint *endp = &cfg->endpoints[i]; |
| 123 | vty_out(vty, |
| 124 | " Endpoint 0x%.2x: CI: %d net: %u/%u bts: %u/%u on %s " |
| 125 | "traffic received bts: %u/%u remote: %u/%u transcoder: %u/%u%s", |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 126 | i, endp->ci, |
Holger Hans Peter Freyther | fab76aa | 2010-08-05 01:34:51 +0800 | [diff] [blame] | 127 | ntohs(endp->net_end.rtp_port), ntohs(endp->net_end.rtcp_port), |
| 128 | ntohs(endp->bts_end.rtp_port), ntohs(endp->bts_end.rtcp_port), |
| 129 | inet_ntoa(endp->bts_end.addr), |
| 130 | endp->bts_end.packets, endp->bts_state.lost_no, |
| 131 | endp->net_end.packets, endp->net_state.lost_no, |
Holger Hans Peter Freyther | c983f83 | 2010-11-01 21:04:54 +0100 | [diff] [blame] | 132 | endp->trans_net.packets, endp->trans_bts.packets, |
Holger Hans Peter Freyther | 6de5b11 | 2010-04-07 09:37:17 +0200 | [diff] [blame] | 133 | VTY_NEWLINE); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 134 | } |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 135 | } |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 136 | |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 137 | DEFUN(show_mcgp, show_mgcp_cmd, "show mgcp", |
| 138 | SHOW_STR "Display information about the MGCP Media Gateway") |
| 139 | { |
Holger Hans Peter Freyther | 088bc28 | 2011-02-28 12:27:47 +0100 | [diff] [blame] | 140 | struct mgcp_trunk_config *trunk; |
| 141 | |
Holger Hans Peter Freyther | 1584bdb | 2011-02-28 01:12:33 +0100 | [diff] [blame] | 142 | dump_trunk(vty, &g_cfg->trunk); |
Holger Hans Peter Freyther | 088bc28 | 2011-02-28 12:27:47 +0100 | [diff] [blame] | 143 | |
| 144 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) |
| 145 | dump_trunk(vty, trunk); |
| 146 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 147 | return CMD_SUCCESS; |
| 148 | } |
| 149 | |
| 150 | DEFUN(cfg_mgcp, |
| 151 | cfg_mgcp_cmd, |
| 152 | "mgcp", |
| 153 | "Configure the MGCP") |
| 154 | { |
| 155 | vty->node = MGCP_NODE; |
| 156 | return CMD_SUCCESS; |
| 157 | } |
| 158 | |
| 159 | DEFUN(cfg_mgcp_local_ip, |
| 160 | cfg_mgcp_local_ip_cmd, |
Holger Hans Peter Freyther | 5c9a645 | 2010-05-14 02:27:50 +0800 | [diff] [blame] | 161 | "local ip A.B.C.D", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 162 | "Local options for the SDP record\n" |
| 163 | IP_STR |
| 164 | "IPv4 Address to use in SDP record\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 165 | { |
Holger Hans Peter Freyther | 7c831f6 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 166 | bsc_replace_string(g_cfg, &g_cfg->local_ip, argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 167 | return CMD_SUCCESS; |
| 168 | } |
| 169 | |
| 170 | DEFUN(cfg_mgcp_bts_ip, |
| 171 | cfg_mgcp_bts_ip_cmd, |
Holger Hans Peter Freyther | 5c9a645 | 2010-05-14 02:27:50 +0800 | [diff] [blame] | 172 | "bts ip A.B.C.D", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 173 | "BTS Audio source/destination options\n" |
| 174 | IP_STR |
| 175 | "IPv4 Address of the BTS\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 176 | { |
Holger Hans Peter Freyther | 7c831f6 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 177 | bsc_replace_string(g_cfg, &g_cfg->bts_ip, argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 178 | inet_aton(g_cfg->bts_ip, &g_cfg->bts_in); |
| 179 | return CMD_SUCCESS; |
| 180 | } |
| 181 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 182 | #define BIND_STR "Listen/Bind related socket option\n" |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 183 | DEFUN(cfg_mgcp_bind_ip, |
| 184 | cfg_mgcp_bind_ip_cmd, |
Holger Hans Peter Freyther | 5c9a645 | 2010-05-14 02:27:50 +0800 | [diff] [blame] | 185 | "bind ip A.B.C.D", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 186 | BIND_STR |
| 187 | IP_STR |
| 188 | "IPv4 Address to bind to\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 189 | { |
Holger Hans Peter Freyther | 7c831f6 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 190 | bsc_replace_string(g_cfg, &g_cfg->source_addr, argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 191 | return CMD_SUCCESS; |
| 192 | } |
| 193 | |
| 194 | DEFUN(cfg_mgcp_bind_port, |
| 195 | cfg_mgcp_bind_port_cmd, |
| 196 | "bind port <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 197 | BIND_STR |
| 198 | "Port information\n" |
| 199 | "UDP port to listen for MGCP messages\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 200 | { |
| 201 | unsigned int port = atoi(argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 202 | g_cfg->source_port = port; |
| 203 | return CMD_SUCCESS; |
| 204 | } |
| 205 | |
| 206 | DEFUN(cfg_mgcp_bind_early, |
| 207 | cfg_mgcp_bind_early_cmd, |
| 208 | "bind early (0|1)", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 209 | BIND_STR |
| 210 | "Bind local ports on start up\n" |
| 211 | "Bind on demand\n" "Bind on startup\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 212 | { |
Holger Hans Peter Freyther | 7140dae | 2010-08-05 03:22:24 +0800 | [diff] [blame] | 213 | vty_out(vty, "bind early is deprecated, remove it from the config.\n"); |
| 214 | return CMD_WARNING; |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 215 | } |
| 216 | |
Holger Hans Peter Freyther | d3b7d77 | 2010-09-17 23:34:36 +0800 | [diff] [blame] | 217 | static void parse_base(struct mgcp_port_range *range, const char **argv) |
| 218 | { |
| 219 | unsigned int port = atoi(argv[0]); |
| 220 | range->mode = PORT_ALLOC_STATIC; |
| 221 | range->base_port = port; |
| 222 | } |
| 223 | |
| 224 | static void parse_range(struct mgcp_port_range *range, const char **argv) |
| 225 | { |
| 226 | range->mode = PORT_ALLOC_DYNAMIC; |
| 227 | range->range_start = atoi(argv[0]); |
| 228 | range->range_end = atoi(argv[1]); |
| 229 | range->last_port = g_cfg->bts_ports.range_start; |
| 230 | } |
| 231 | |
| 232 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 233 | #define RTP_STR "RTP configuration\n" |
| 234 | #define BTS_START_STR "First UDP port allocated for the BTS side\n" |
| 235 | #define NET_START_STR "First UDP port allocated for the NET side\n" |
| 236 | #define UDP_PORT_STR "UDP Port number\n" |
Holger Hans Peter Freyther | ee4657c | 2010-08-05 03:46:07 +0800 | [diff] [blame] | 237 | DEFUN(cfg_mgcp_rtp_bts_base_port, |
| 238 | cfg_mgcp_rtp_bts_base_port_cmd, |
| 239 | "rtp bts-base <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 240 | RTP_STR |
| 241 | BTS_START_STR |
| 242 | UDP_PORT_STR) |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 243 | { |
Holger Hans Peter Freyther | d3b7d77 | 2010-09-17 23:34:36 +0800 | [diff] [blame] | 244 | parse_base(&g_cfg->bts_ports, argv); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 245 | return CMD_SUCCESS; |
| 246 | } |
| 247 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 248 | #define RANGE_START_STR "Start of the range of ports\n" |
| 249 | #define RANGE_END_STR "End of the range of ports\n" |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 250 | DEFUN(cfg_mgcp_rtp_bts_range, |
| 251 | cfg_mgcp_rtp_bts_range_cmd, |
| 252 | "rtp bts-range <0-65534> <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 253 | RTP_STR "Range of ports to use for the BTS side\n" |
| 254 | RANGE_START_STR RANGE_END_STR) |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 255 | { |
Holger Hans Peter Freyther | d3b7d77 | 2010-09-17 23:34:36 +0800 | [diff] [blame] | 256 | parse_range(&g_cfg->bts_ports, argv); |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 257 | return CMD_SUCCESS; |
| 258 | } |
| 259 | |
| 260 | DEFUN(cfg_mgcp_rtp_net_range, |
| 261 | cfg_mgcp_rtp_net_range_cmd, |
| 262 | "rtp net-range <0-65534> <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 263 | RTP_STR "Range of ports to use for the NET side\n" |
| 264 | RANGE_START_STR RANGE_END_STR) |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 265 | { |
Holger Hans Peter Freyther | d3b7d77 | 2010-09-17 23:34:36 +0800 | [diff] [blame] | 266 | parse_range(&g_cfg->net_ports, argv); |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 267 | return CMD_SUCCESS; |
| 268 | } |
| 269 | |
Holger Hans Peter Freyther | 81938e9 | 2010-08-05 04:10:21 +0800 | [diff] [blame] | 270 | DEFUN(cfg_mgcp_rtp_net_base_port, |
| 271 | cfg_mgcp_rtp_net_base_port_cmd, |
| 272 | "rtp net-base <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 273 | RTP_STR NET_START_STR UDP_PORT_STR) |
Holger Hans Peter Freyther | 81938e9 | 2010-08-05 04:10:21 +0800 | [diff] [blame] | 274 | { |
Holger Hans Peter Freyther | d3b7d77 | 2010-09-17 23:34:36 +0800 | [diff] [blame] | 275 | parse_base(&g_cfg->net_ports, argv); |
Holger Hans Peter Freyther | 81938e9 | 2010-08-05 04:10:21 +0800 | [diff] [blame] | 276 | return CMD_SUCCESS; |
| 277 | } |
| 278 | |
Holger Hans Peter Freyther | ee4657c | 2010-08-05 03:46:07 +0800 | [diff] [blame] | 279 | ALIAS_DEPRECATED(cfg_mgcp_rtp_bts_base_port, cfg_mgcp_rtp_base_port_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 280 | "rtp base <0-65534>", |
| 281 | RTP_STR BTS_START_STR UDP_PORT_STR) |
Holger Hans Peter Freyther | ee4657c | 2010-08-05 03:46:07 +0800 | [diff] [blame] | 282 | |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 283 | DEFUN(cfg_mgcp_rtp_transcoder_range, |
| 284 | cfg_mgcp_rtp_transcoder_range_cmd, |
| 285 | "rtp transcoder-range <0-65534> <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 286 | RTP_STR "Range of ports to use for the Transcoder\n" |
| 287 | RANGE_START_STR RANGE_END_STR) |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 288 | { |
| 289 | parse_range(&g_cfg->transcoder_ports, argv); |
| 290 | return CMD_SUCCESS; |
| 291 | } |
| 292 | |
| 293 | DEFUN(cfg_mgcp_rtp_transcoder_base, |
| 294 | cfg_mgcp_rtp_transcoder_base_cmd, |
| 295 | "rtp transcoder-base <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 296 | RTP_STR "First UDP port allocated for the Transcoder side\n" |
| 297 | UDP_PORT_STR) |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 298 | { |
| 299 | parse_base(&g_cfg->transcoder_ports, argv); |
| 300 | return CMD_SUCCESS; |
| 301 | } |
| 302 | |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 303 | DEFUN(cfg_mgcp_rtp_ip_dscp, |
| 304 | cfg_mgcp_rtp_ip_dscp_cmd, |
| 305 | "rtp ip-dscp <0-255>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 306 | RTP_STR |
| 307 | "Apply IP_TOS to the audio stream\n" "The DSCP value\n") |
Holger Hans Peter Freyther | 489d0a6 | 2010-05-31 10:22:00 +0800 | [diff] [blame] | 308 | { |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 309 | int dscp = atoi(argv[0]); |
| 310 | g_cfg->endp_dscp = dscp; |
Holger Hans Peter Freyther | 489d0a6 | 2010-05-31 10:22:00 +0800 | [diff] [blame] | 311 | return CMD_SUCCESS; |
| 312 | } |
| 313 | |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 314 | ALIAS_DEPRECATED(cfg_mgcp_rtp_ip_dscp, cfg_mgcp_rtp_ip_tos_cmd, |
| 315 | "rtp ip-tos <0-255>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 316 | RTP_STR |
| 317 | "Apply IP_TOS to the audio stream\n" "The DSCP value\n") |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 318 | |
| 319 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 320 | #define SDP_STR "SDP File related options\n" |
| 321 | #define AUDIO_STR "Audio payload options\n" |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 322 | DEFUN(cfg_mgcp_sdp_payload_number, |
| 323 | cfg_mgcp_sdp_payload_number_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 324 | "sdp audio-payload number <1-255>", |
| 325 | SDP_STR AUDIO_STR |
| 326 | "Number\n" "Payload number\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 327 | { |
| 328 | unsigned int payload = atoi(argv[0]); |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 329 | g_cfg->trunk.audio_payload = payload; |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 330 | return CMD_SUCCESS; |
| 331 | } |
| 332 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 333 | ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_number, cfg_mgcp_sdp_payload_number_cmd_old, |
| 334 | "sdp audio payload number <1-255>", |
| 335 | SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload number\n") |
| 336 | |
| 337 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 338 | DEFUN(cfg_mgcp_sdp_payload_name, |
| 339 | cfg_mgcp_sdp_payload_name_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 340 | "sdp audio-payload name NAME", |
| 341 | SDP_STR AUDIO_STR "Name\n" "Payload name\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 342 | { |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 343 | bsc_replace_string(g_cfg, &g_cfg->trunk.audio_name, argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 344 | return CMD_SUCCESS; |
| 345 | } |
| 346 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 347 | ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_name, cfg_mgcp_sdp_payload_name_cmd_old, |
| 348 | "sdp audio payload name NAME", |
| 349 | SDP_STR AUDIO_STR AUDIO_STR "Name\n" "Payload name\n") |
| 350 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 351 | DEFUN(cfg_mgcp_loop, |
| 352 | cfg_mgcp_loop_cmd, |
| 353 | "loop (0|1)", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 354 | "Loop audio for all endpoints on main trunk\n" |
| 355 | "Don't Loop\n" "Loop\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 356 | { |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 357 | g_cfg->trunk.audio_loop = atoi(argv[0]); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 358 | return CMD_SUCCESS; |
| 359 | } |
| 360 | |
| 361 | DEFUN(cfg_mgcp_number_endp, |
| 362 | cfg_mgcp_number_endp_cmd, |
| 363 | "number endpoints <0-65534>", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 364 | "Number options\n" "Endpoints available\n" "Number endpoints\n") |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 365 | { |
| 366 | /* + 1 as we start counting at one */ |
Holger Hans Peter Freyther | ab56ce1 | 2011-02-28 00:56:17 +0100 | [diff] [blame] | 367 | g_cfg->trunk.number_endpoints = atoi(argv[0]) + 1; |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 368 | return CMD_SUCCESS; |
| 369 | } |
| 370 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 371 | #define CALL_AGENT_STR "Callagent information\n" |
Holger Hans Peter Freyther | 19ff679 | 2010-03-31 11:46:41 +0200 | [diff] [blame] | 372 | DEFUN(cfg_mgcp_agent_addr, |
| 373 | cfg_mgcp_agent_addr_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 374 | "call-agent ip A.B.C.D", |
| 375 | CALL_AGENT_STR IP_STR |
| 376 | "IPv4 Address of the callagent\n") |
Holger Hans Peter Freyther | 19ff679 | 2010-03-31 11:46:41 +0200 | [diff] [blame] | 377 | { |
Holger Hans Peter Freyther | 7c831f6 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 378 | bsc_replace_string(g_cfg, &g_cfg->call_agent_addr, argv[0]); |
Holger Hans Peter Freyther | 19ff679 | 2010-03-31 11:46:41 +0200 | [diff] [blame] | 379 | return CMD_SUCCESS; |
| 380 | } |
| 381 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 382 | ALIAS_DEPRECATED(cfg_mgcp_agent_addr, cfg_mgcp_agent_addr_cmd_old, |
| 383 | "call agent ip A.B.C.D", |
| 384 | CALL_AGENT_STR CALL_AGENT_STR IP_STR |
| 385 | "IPv4 Address of the callagent\n") |
| 386 | |
| 387 | |
Holger Hans Peter Freyther | cab3834 | 2010-09-17 03:58:52 +0800 | [diff] [blame] | 388 | DEFUN(cfg_mgcp_transcoder, |
| 389 | cfg_mgcp_transcoder_cmd, |
| 390 | "transcoder-mgw A.B.C.D", |
| 391 | "Use a MGW to detranscoder RTP\n" |
| 392 | "The IP address of the MGW") |
| 393 | { |
Holger Hans Peter Freyther | 7c831f6 | 2010-10-12 23:21:54 +0200 | [diff] [blame] | 394 | bsc_replace_string(g_cfg, &g_cfg->transcoder_ip, argv[0]); |
Holger Hans Peter Freyther | cab3834 | 2010-09-17 03:58:52 +0800 | [diff] [blame] | 395 | inet_aton(g_cfg->transcoder_ip, &g_cfg->transcoder_in); |
| 396 | |
| 397 | return CMD_SUCCESS; |
| 398 | } |
| 399 | |
Holger Hans Peter Freyther | ed1a5a5 | 2010-11-01 20:06:45 +0100 | [diff] [blame] | 400 | DEFUN(cfg_mgcp_no_transcoder, |
| 401 | cfg_mgcp_no_transcoder_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 402 | "no transcoder-mgw", |
| 403 | NO_STR "Disable the transcoding\n") |
Holger Hans Peter Freyther | ed1a5a5 | 2010-11-01 20:06:45 +0100 | [diff] [blame] | 404 | { |
| 405 | if (g_cfg->transcoder_ip) { |
| 406 | LOGP(DMGCP, LOGL_NOTICE, "Disabling transcoding on future calls.\n"); |
| 407 | talloc_free(g_cfg->transcoder_ip); |
| 408 | g_cfg->transcoder_ip = NULL; |
| 409 | } |
| 410 | |
| 411 | return CMD_SUCCESS; |
| 412 | } |
| 413 | |
Holger Hans Peter Freyther | d582b20 | 2010-09-19 04:21:39 +0800 | [diff] [blame] | 414 | DEFUN(cfg_mgcp_transcoder_remote_base, |
| 415 | cfg_mgcp_transcoder_remote_base_cmd, |
| 416 | "transcoder-remote-base <0-65534>", |
| 417 | "Set the base port for the transcoder\n" "The RTP base port on the transcoder") |
| 418 | { |
| 419 | g_cfg->transcoder_remote_base = atoi(argv[0]); |
| 420 | return CMD_SUCCESS; |
| 421 | } |
| 422 | |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 423 | DEFUN(cfg_mgcp_trunk, cfg_mgcp_trunk_cmd, |
| 424 | "trunk <1-64>", |
| 425 | "Configure a SS7 trunk\n" "Trunk Nr\n") |
| 426 | { |
| 427 | struct mgcp_trunk_config *trunk; |
| 428 | int index = atoi(argv[0]); |
| 429 | |
| 430 | trunk = mgcp_trunk_num(g_cfg, index); |
| 431 | if (!trunk) |
| 432 | trunk = mgcp_trunk_alloc(g_cfg, index); |
| 433 | |
| 434 | if (!trunk) { |
| 435 | vty_out(vty, "%%Unable to allocate trunk %u.%s", |
| 436 | index, VTY_NEWLINE); |
| 437 | return CMD_WARNING; |
| 438 | } |
| 439 | |
| 440 | vty->node = TRUNK_NODE; |
| 441 | vty->index = trunk; |
| 442 | return CMD_SUCCESS; |
| 443 | } |
| 444 | |
| 445 | static int config_write_trunk(struct vty *vty) |
| 446 | { |
| 447 | struct mgcp_trunk_config *trunk; |
| 448 | |
| 449 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| 450 | vty_out(vty, " trunk %d%s", trunk->trunk_nr, VTY_NEWLINE); |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 451 | vty_out(vty, " sdp audio-payload number %d%s", |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 452 | trunk->audio_payload, VTY_NEWLINE); |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 453 | vty_out(vty, " sdp audio-payload name %s%s", |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 454 | trunk->audio_name, VTY_NEWLINE); |
| 455 | vty_out(vty, " loop %d%s", |
| 456 | trunk->audio_loop, VTY_NEWLINE); |
| 457 | } |
| 458 | |
| 459 | return CMD_SUCCESS; |
| 460 | } |
| 461 | |
| 462 | DEFUN(cfg_trunk_payload_number, |
| 463 | cfg_trunk_payload_number_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 464 | "sdp audio-payload number <1-255>", |
| 465 | SDP_STR AUDIO_STR "Number\n" "Payload Number\n") |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 466 | { |
| 467 | struct mgcp_trunk_config *trunk = vty->index; |
| 468 | unsigned int payload = atoi(argv[0]); |
| 469 | |
| 470 | trunk->audio_payload = payload; |
| 471 | return CMD_SUCCESS; |
| 472 | } |
| 473 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 474 | ALIAS_DEPRECATED(cfg_trunk_payload_number, cfg_trunk_payload_number_cmd_old, |
| 475 | "sdp audio payload number <1-255>", |
| 476 | SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload Number\n") |
| 477 | |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 478 | DEFUN(cfg_trunk_payload_name, |
| 479 | cfg_trunk_payload_name_cmd, |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 480 | "sdp audio-payload name NAME", |
| 481 | SDP_STR AUDIO_STR "Payload\n" "Payload Name\n") |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 482 | { |
| 483 | struct mgcp_trunk_config *trunk = vty->index; |
| 484 | |
| 485 | bsc_replace_string(g_cfg, &trunk->audio_name, argv[0]); |
| 486 | return CMD_SUCCESS; |
| 487 | } |
| 488 | |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 489 | ALIAS_DEPRECATED(cfg_trunk_payload_name, cfg_trunk_payload_name_cmd_old, |
| 490 | "sdp audio payload name NAME", |
| 491 | SDP_STR AUDIO_STR AUDIO_STR "Payload\n" "Payload Name\n") |
| 492 | |
| 493 | |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 494 | DEFUN(cfg_trunk_loop, |
| 495 | cfg_trunk_loop_cmd, |
| 496 | "loop (0|1)", |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 497 | "Loop audio for all endpoints on this trunk\n" |
| 498 | "Don't Loop\n" "Loop\n") |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 499 | { |
| 500 | struct mgcp_trunk_config *trunk = vty->index; |
| 501 | |
| 502 | trunk->audio_loop = atoi(argv[0]); |
| 503 | return CMD_SUCCESS; |
| 504 | } |
Holger Hans Peter Freyther | d582b20 | 2010-09-19 04:21:39 +0800 | [diff] [blame] | 505 | |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 506 | DEFUN(loop_endp, |
| 507 | loop_endp_cmd, |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 508 | "loop-endpoint <0-64> NAME (0|1)", |
| 509 | "Loop a given endpoint\n" "Trunk number\n" |
Holger Hans Peter Freyther | 84d8899 | 2010-08-03 23:00:03 +0800 | [diff] [blame] | 510 | "The name in hex of the endpoint\n" "Disable the loop\n" "Enable the loop\n") |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 511 | { |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 512 | struct mgcp_trunk_config *trunk; |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 513 | struct mgcp_endpoint *endp; |
| 514 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 515 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 516 | if (!trunk) { |
| 517 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 518 | atoi(argv[0]), VTY_NEWLINE); |
| 519 | return CMD_WARNING; |
| 520 | } |
| 521 | |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 522 | if (!trunk->endpoints) { |
| 523 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 524 | trunk->trunk_nr, VTY_NEWLINE); |
| 525 | return CMD_WARNING; |
| 526 | } |
| 527 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 528 | int endp_no = strtoul(argv[1], NULL, 16); |
| 529 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 530 | vty_out(vty, "Loopback number %s/%d is invalid.%s", |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 531 | argv[1], endp_no, VTY_NEWLINE); |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 532 | return CMD_WARNING; |
| 533 | } |
| 534 | |
| 535 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 536 | endp = &trunk->endpoints[endp_no]; |
| 537 | int loop = atoi(argv[2]); |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 538 | |
| 539 | if (loop) |
| 540 | endp->conn_mode = MGCP_CONN_LOOPBACK; |
| 541 | else |
| 542 | endp->conn_mode = endp->orig_mode; |
Holger Hans Peter Freyther | 73aa514 | 2010-08-05 12:07:00 +0000 | [diff] [blame] | 543 | endp->allow_patch = 1; |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 544 | |
| 545 | return CMD_SUCCESS; |
| 546 | } |
| 547 | |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 548 | DEFUN(tap_call, |
| 549 | tap_call_cmd, |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 550 | "tap-call <0-64> ENDPOINT (bts-in|bts-out|net-in|net-out) A.B.C.D <0-65534>", |
| 551 | "Forward data on endpoint to a different system\n" "Trunk number\n" |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 552 | "The endpoint in hex\n" |
| 553 | "Forward the data coming from the bts\n" |
| 554 | "Forward the data coming from the bts leaving to the network\n" |
| 555 | "Forward the data coming from the net\n" |
| 556 | "Forward the data coming from the net leaving to the bts\n" |
| 557 | "destination IP of the data\n" "destination port\n") |
| 558 | { |
| 559 | struct mgcp_rtp_tap *tap; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 560 | struct mgcp_trunk_config *trunk; |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 561 | struct mgcp_endpoint *endp; |
| 562 | int port = 0; |
| 563 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 564 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 565 | if (!trunk) { |
| 566 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 567 | atoi(argv[0]), VTY_NEWLINE); |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 568 | return CMD_WARNING; |
| 569 | } |
| 570 | |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 571 | if (!trunk->endpoints) { |
| 572 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 573 | trunk->trunk_nr, VTY_NEWLINE); |
| 574 | return CMD_WARNING; |
| 575 | } |
| 576 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 577 | int endp_no = strtoul(argv[1], NULL, 16); |
| 578 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 579 | vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| 580 | argv[1], endp_no, VTY_NEWLINE); |
| 581 | return CMD_WARNING; |
| 582 | } |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 583 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 584 | endp = &trunk->endpoints[endp_no]; |
| 585 | |
| 586 | if (strcmp(argv[2], "bts-in") == 0) { |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 587 | port = MGCP_TAP_BTS_IN; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 588 | } else if (strcmp(argv[2], "bts-out") == 0) { |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 589 | port = MGCP_TAP_BTS_OUT; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 590 | } else if (strcmp(argv[2], "net-in") == 0) { |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 591 | port = MGCP_TAP_NET_IN; |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 592 | } else if (strcmp(argv[2], "net-out") == 0) { |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 593 | port = MGCP_TAP_NET_OUT; |
| 594 | } else { |
| 595 | vty_out(vty, "Unknown mode... tricked vty?%s", VTY_NEWLINE); |
| 596 | return CMD_WARNING; |
| 597 | } |
| 598 | |
| 599 | tap = &endp->taps[port]; |
| 600 | memset(&tap->forward, 0, sizeof(tap->forward)); |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 601 | inet_aton(argv[3], &tap->forward.sin_addr); |
| 602 | tap->forward.sin_port = htons(atoi(argv[4])); |
Holger Hans Peter Freyther | 079f033 | 2010-08-06 02:05:15 +0800 | [diff] [blame] | 603 | tap->enabled = 1; |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 604 | return CMD_SUCCESS; |
| 605 | } |
| 606 | |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 607 | DEFUN(free_endp, free_endp_cmd, |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 608 | "free-endpoint <0-64> NUMBER", |
| 609 | "Free the given endpoint\n" "Trunk number\n" |
| 610 | "Endpoint number in hex.\n") |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 611 | { |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 612 | struct mgcp_trunk_config *trunk; |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 613 | struct mgcp_endpoint *endp; |
| 614 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 615 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 616 | if (!trunk) { |
| 617 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 618 | atoi(argv[0]), VTY_NEWLINE); |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 619 | return CMD_WARNING; |
| 620 | } |
| 621 | |
Holger Hans Peter Freyther | 1ca419d | 2011-02-28 12:32:18 +0100 | [diff] [blame] | 622 | if (!trunk->endpoints) { |
| 623 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 624 | trunk->trunk_nr, VTY_NEWLINE); |
| 625 | return CMD_WARNING; |
| 626 | } |
| 627 | |
Holger Hans Peter Freyther | 75cf62d | 2011-02-28 01:29:02 +0100 | [diff] [blame] | 628 | int endp_no = strtoul(argv[1], NULL, 16); |
| 629 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 630 | vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| 631 | argv[1], endp_no, VTY_NEWLINE); |
| 632 | return CMD_WARNING; |
| 633 | } |
| 634 | |
| 635 | endp = &trunk->endpoints[endp_no]; |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 636 | mgcp_free_endp(endp); |
| 637 | return CMD_SUCCESS; |
| 638 | } |
| 639 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 640 | int mgcp_vty_init(void) |
| 641 | { |
Holger Hans Peter Freyther | 8a22385 | 2010-05-14 02:45:52 +0800 | [diff] [blame] | 642 | install_element_ve(&show_mgcp_cmd); |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 643 | install_element(ENABLE_NODE, &loop_endp_cmd); |
Holger Hans Peter Freyther | 8fdb95e | 2010-08-06 01:12:21 +0800 | [diff] [blame] | 644 | install_element(ENABLE_NODE, &tap_call_cmd); |
Holger Hans Peter Freyther | 175b9a1 | 2010-08-08 16:39:57 +0800 | [diff] [blame] | 645 | install_element(ENABLE_NODE, &free_endp_cmd); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 646 | |
| 647 | install_element(CONFIG_NODE, &cfg_mgcp_cmd); |
| 648 | install_node(&mgcp_node, config_write_mgcp); |
Holger Hans Peter Freyther | b33ded1 | 2010-08-03 02:57:02 +0800 | [diff] [blame] | 649 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 650 | install_default(MGCP_NODE); |
Harald Welte | 58ed1cb | 2010-05-14 18:59:17 +0200 | [diff] [blame] | 651 | install_element(MGCP_NODE, &ournode_exit_cmd); |
Harald Welte | dc82b9b | 2010-05-14 19:11:04 +0200 | [diff] [blame] | 652 | install_element(MGCP_NODE, &ournode_end_cmd); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 653 | install_element(MGCP_NODE, &cfg_mgcp_local_ip_cmd); |
| 654 | install_element(MGCP_NODE, &cfg_mgcp_bts_ip_cmd); |
| 655 | install_element(MGCP_NODE, &cfg_mgcp_bind_ip_cmd); |
| 656 | install_element(MGCP_NODE, &cfg_mgcp_bind_port_cmd); |
| 657 | install_element(MGCP_NODE, &cfg_mgcp_bind_early_cmd); |
| 658 | install_element(MGCP_NODE, &cfg_mgcp_rtp_base_port_cmd); |
Holger Hans Peter Freyther | ee4657c | 2010-08-05 03:46:07 +0800 | [diff] [blame] | 659 | install_element(MGCP_NODE, &cfg_mgcp_rtp_bts_base_port_cmd); |
Holger Hans Peter Freyther | 81938e9 | 2010-08-05 04:10:21 +0800 | [diff] [blame] | 660 | install_element(MGCP_NODE, &cfg_mgcp_rtp_net_base_port_cmd); |
Holger Hans Peter Freyther | f330729 | 2010-08-05 07:20:09 +0800 | [diff] [blame] | 661 | install_element(MGCP_NODE, &cfg_mgcp_rtp_bts_range_cmd); |
| 662 | install_element(MGCP_NODE, &cfg_mgcp_rtp_net_range_cmd); |
Holger Hans Peter Freyther | 39f2f6d | 2010-09-17 23:35:53 +0800 | [diff] [blame] | 663 | install_element(MGCP_NODE, &cfg_mgcp_rtp_transcoder_range_cmd); |
| 664 | install_element(MGCP_NODE, &cfg_mgcp_rtp_transcoder_base_cmd); |
Holger Hans Peter Freyther | 3140c4f | 2010-07-27 20:34:45 +0800 | [diff] [blame] | 665 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_dscp_cmd); |
Holger Hans Peter Freyther | 489d0a6 | 2010-05-31 10:22:00 +0800 | [diff] [blame] | 666 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_tos_cmd); |
Holger Hans Peter Freyther | 19ff679 | 2010-03-31 11:46:41 +0200 | [diff] [blame] | 667 | install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd); |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 668 | install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd_old); |
Holger Hans Peter Freyther | cab3834 | 2010-09-17 03:58:52 +0800 | [diff] [blame] | 669 | install_element(MGCP_NODE, &cfg_mgcp_transcoder_cmd); |
Holger Hans Peter Freyther | ed1a5a5 | 2010-11-01 20:06:45 +0100 | [diff] [blame] | 670 | install_element(MGCP_NODE, &cfg_mgcp_no_transcoder_cmd); |
Holger Hans Peter Freyther | d582b20 | 2010-09-19 04:21:39 +0800 | [diff] [blame] | 671 | install_element(MGCP_NODE, &cfg_mgcp_transcoder_remote_base_cmd); |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 672 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd); |
| 673 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd); |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 674 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd_old); |
| 675 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd_old); |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 676 | install_element(MGCP_NODE, &cfg_mgcp_loop_cmd); |
| 677 | install_element(MGCP_NODE, &cfg_mgcp_number_endp_cmd); |
| 678 | |
| 679 | install_element(MGCP_NODE, &cfg_mgcp_trunk_cmd); |
| 680 | install_node(&trunk_node, config_write_trunk); |
| 681 | install_default(TRUNK_NODE); |
| 682 | install_element(TRUNK_NODE, &ournode_exit_cmd); |
| 683 | install_element(TRUNK_NODE, &ournode_end_cmd); |
| 684 | install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd); |
| 685 | install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd); |
Holger Hans Peter Freyther | 3763c23 | 2011-11-05 14:59:41 +0100 | [diff] [blame] | 686 | install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd_old); |
| 687 | install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd_old); |
Holger Hans Peter Freyther | 06bfe79 | 2011-02-28 12:11:02 +0100 | [diff] [blame] | 688 | install_element(TRUNK_NODE, &cfg_trunk_loop_cmd); |
| 689 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 690 | return 0; |
| 691 | } |
| 692 | |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 693 | static int allocate_trunk(struct mgcp_trunk_config *trunk) |
| 694 | { |
| 695 | int i; |
| 696 | struct mgcp_config *cfg = trunk->cfg; |
| 697 | |
| 698 | if (mgcp_endpoints_allocate(trunk) != 0) { |
| 699 | LOGP(DMGCP, LOGL_ERROR, |
| 700 | "Failed to allocate %d endpoints on trunk %d.\n", |
| 701 | trunk->number_endpoints, trunk->trunk_nr); |
| 702 | return -1; |
| 703 | } |
| 704 | |
| 705 | /* early bind */ |
| 706 | for (i = 1; i < trunk->number_endpoints; ++i) { |
| 707 | struct mgcp_endpoint *endp = &trunk->endpoints[i]; |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 708 | |
| 709 | if (cfg->bts_ports.mode == PORT_ALLOC_STATIC) { |
Holger Hans Peter Freyther | ba9c763 | 2011-02-28 14:46:01 +0100 | [diff] [blame] | 710 | cfg->last_bts_port += 2; |
| 711 | if (mgcp_bind_bts_rtp_port(endp, cfg->last_bts_port) != 0) { |
| 712 | LOGP(DMGCP, LOGL_FATAL, |
| 713 | "Failed to bind: %d\n", cfg->last_bts_port); |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 714 | return -1; |
| 715 | } |
| 716 | endp->bts_end.local_alloc = PORT_ALLOC_STATIC; |
| 717 | } |
| 718 | |
| 719 | if (cfg->net_ports.mode == PORT_ALLOC_STATIC) { |
Holger Hans Peter Freyther | ba9c763 | 2011-02-28 14:46:01 +0100 | [diff] [blame] | 720 | cfg->last_net_port += 2; |
| 721 | if (mgcp_bind_net_rtp_port(endp, cfg->last_net_port) != 0) { |
| 722 | LOGP(DMGCP, LOGL_FATAL, |
| 723 | "Failed to bind: %d\n", cfg->last_net_port); |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 724 | return -1; |
| 725 | } |
| 726 | endp->net_end.local_alloc = PORT_ALLOC_STATIC; |
| 727 | } |
| 728 | |
Holger Hans Peter Freyther | 1b8eaf4 | 2011-02-28 14:51:48 +0100 | [diff] [blame] | 729 | if (trunk->trunk_type == MGCP_TRUNK_VIRTUAL && |
| 730 | cfg->transcoder_ip && cfg->transcoder_ports.mode == PORT_ALLOC_STATIC) { |
Holger Hans Peter Freyther | ba9c763 | 2011-02-28 14:46:01 +0100 | [diff] [blame] | 731 | int rtp_port; |
| 732 | |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 733 | /* network side */ |
| 734 | rtp_port = rtp_calculate_port(ENDPOINT_NUMBER(endp), |
| 735 | cfg->transcoder_ports.base_port); |
| 736 | if (mgcp_bind_trans_net_rtp_port(endp, rtp_port) != 0) { |
| 737 | LOGP(DMGCP, LOGL_FATAL, "Failed to bind: %d\n", rtp_port); |
| 738 | return -1; |
| 739 | } |
| 740 | endp->trans_net.local_alloc = PORT_ALLOC_STATIC; |
| 741 | |
| 742 | /* bts side */ |
| 743 | rtp_port = rtp_calculate_port(endp_back_channel(ENDPOINT_NUMBER(endp)), |
| 744 | cfg->transcoder_ports.base_port); |
| 745 | if (mgcp_bind_trans_bts_rtp_port(endp, rtp_port) != 0) { |
| 746 | LOGP(DMGCP, LOGL_FATAL, "Failed to bind: %d\n", rtp_port); |
| 747 | return -1; |
| 748 | } |
| 749 | endp->trans_bts.local_alloc = PORT_ALLOC_STATIC; |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | return 0; |
| 754 | } |
| 755 | |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 756 | int mgcp_parse_config(const char *config_file, struct mgcp_config *cfg) |
| 757 | { |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 758 | int rc; |
| 759 | struct mgcp_trunk_config *trunk; |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 760 | |
| 761 | g_cfg = cfg; |
Harald Welte | 4015287 | 2010-05-16 20:52:23 +0200 | [diff] [blame] | 762 | rc = vty_read_config_file(config_file, NULL); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 763 | if (rc < 0) { |
| 764 | fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file); |
| 765 | return rc; |
| 766 | } |
| 767 | |
| 768 | |
| 769 | if (!g_cfg->bts_ip) |
| 770 | fprintf(stderr, "No BTS ip address specified. This will allow everyone to connect.\n"); |
| 771 | |
Holger Hans Peter Freyther | bdd3cc3 | 2010-03-30 13:00:10 +0200 | [diff] [blame] | 772 | if (!g_cfg->source_addr) { |
| 773 | fprintf(stderr, "You need to specify a bind address.\n"); |
| 774 | return -1; |
| 775 | } |
| 776 | |
Holger Hans Peter Freyther | ba9c763 | 2011-02-28 14:46:01 +0100 | [diff] [blame] | 777 | /* initialize the last ports */ |
| 778 | g_cfg->last_bts_port = rtp_calculate_port(0, g_cfg->bts_ports.base_port); |
| 779 | g_cfg->last_net_port = rtp_calculate_port(0, g_cfg->net_ports.base_port); |
| 780 | |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 781 | if (allocate_trunk(&g_cfg->trunk) != 0) { |
| 782 | LOGP(DMGCP, LOGL_ERROR, "Failed to initialize the virtual trunk.\n"); |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 783 | return -1; |
| 784 | } |
| 785 | |
Holger Hans Peter Freyther | 49e170b | 2011-02-28 14:37:03 +0100 | [diff] [blame] | 786 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| 787 | if (allocate_trunk(trunk) != 0) { |
| 788 | LOGP(DMGCP, LOGL_ERROR, |
| 789 | "Failed to initialize E1 trunk %d.\n", trunk->trunk_nr); |
| 790 | return -1; |
Holger Hans Peter Freyther | 56ac269 | 2010-09-18 02:30:02 +0800 | [diff] [blame] | 791 | } |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 792 | } |
| 793 | |
Holger Hans Peter Freyther | 6434452 | 2010-08-05 01:28:22 +0800 | [diff] [blame] | 794 | return 0; |
Holger Hans Peter Freyther | 6f38c06 | 2010-02-20 21:21:02 +0100 | [diff] [blame] | 795 | } |
| 796 | |