Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 1 | /* A Media Gateway Control Protocol Media Gateway: RFC 3435 */ |
| 2 | /* The protocol implementation */ |
| 3 | |
| 4 | /* |
| 5 | * (C) 2009-2014 by Holger Hans Peter Freyther <zecke@selfish.org> |
| 6 | * (C) 2009-2011 by On-Waves |
| 7 | * All Rights Reserved |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 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 |
| 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 |
| 17 | * GNU Affero General Public License for more details. |
| 18 | * |
| 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/>. |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | |
| 25 | #include <osmocom/core/talloc.h> |
| 26 | |
| 27 | #include <osmocom/legacy_mgcp/mgcp.h> |
| 28 | #include <osmocom/legacy_mgcp/mgcp_internal.h> |
| 29 | #include <osmocom/legacy_mgcp/vty.h> |
| 30 | |
| 31 | #include <string.h> |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 32 | #include <inttypes.h> |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 33 | |
| 34 | #define RTCP_OMIT_STR "Drop RTCP packets in both directions\n" |
| 35 | #define RTP_PATCH_STR "Modify RTP packet header in both directions\n" |
| 36 | #define RTP_KEEPALIVE_STR "Send dummy UDP packet to net RTP destination\n" |
| 37 | |
| 38 | static struct mgcp_config *g_cfg = NULL; |
| 39 | |
| 40 | static struct mgcp_trunk_config *find_trunk(struct mgcp_config *cfg, int nr) |
| 41 | { |
| 42 | struct mgcp_trunk_config *trunk; |
| 43 | |
| 44 | if (nr == 0) |
| 45 | trunk = &cfg->trunk; |
| 46 | else |
| 47 | trunk = mgcp_trunk_num(cfg, nr); |
| 48 | |
| 49 | return trunk; |
| 50 | } |
| 51 | |
| 52 | /* |
| 53 | * vty code for mgcp below |
| 54 | */ |
| 55 | struct cmd_node mgcp_node = { |
| 56 | MGCP_NODE, |
| 57 | "%s(config-mgcp)# ", |
| 58 | 1, |
| 59 | }; |
| 60 | |
| 61 | struct cmd_node trunk_node = { |
| 62 | TRUNK_NODE, |
| 63 | "%s(config-mgcp-trunk)# ", |
| 64 | 1, |
| 65 | }; |
| 66 | |
| 67 | static int config_write_mgcp(struct vty *vty) |
| 68 | { |
| 69 | vty_out(vty, "mgcp%s", VTY_NEWLINE); |
| 70 | if (g_cfg->local_ip) |
| 71 | vty_out(vty, " local ip %s%s", g_cfg->local_ip, VTY_NEWLINE); |
| 72 | if (g_cfg->bts_ip && strlen(g_cfg->bts_ip) != 0) |
| 73 | vty_out(vty, " bts ip %s%s", g_cfg->bts_ip, VTY_NEWLINE); |
| 74 | vty_out(vty, " bind ip %s%s", g_cfg->source_addr, VTY_NEWLINE); |
| 75 | vty_out(vty, " bind port %u%s", g_cfg->source_port, VTY_NEWLINE); |
| 76 | |
| 77 | if (g_cfg->bts_ports.mode == PORT_ALLOC_STATIC) |
| 78 | vty_out(vty, " rtp bts-base %u%s", g_cfg->bts_ports.base_port, VTY_NEWLINE); |
| 79 | else |
| 80 | vty_out(vty, " rtp bts-range %u %u%s", |
| 81 | g_cfg->bts_ports.range_start, g_cfg->bts_ports.range_end, VTY_NEWLINE); |
| 82 | if (g_cfg->bts_ports.bind_addr) |
| 83 | vty_out(vty, " rtp bts-bind-ip %s%s", g_cfg->bts_ports.bind_addr, VTY_NEWLINE); |
| 84 | |
| 85 | if (g_cfg->net_ports.mode == PORT_ALLOC_STATIC) |
| 86 | vty_out(vty, " rtp net-base %u%s", g_cfg->net_ports.base_port, VTY_NEWLINE); |
| 87 | else |
| 88 | vty_out(vty, " rtp net-range %u %u%s", |
| 89 | g_cfg->net_ports.range_start, g_cfg->net_ports.range_end, VTY_NEWLINE); |
| 90 | if (g_cfg->net_ports.bind_addr) |
| 91 | vty_out(vty, " rtp net-bind-ip %s%s", g_cfg->net_ports.bind_addr, VTY_NEWLINE); |
| 92 | |
| 93 | vty_out(vty, " rtp ip-dscp %d%s", g_cfg->endp_dscp, VTY_NEWLINE); |
| 94 | if (g_cfg->trunk.keepalive_interval == MGCP_KEEPALIVE_ONCE) |
| 95 | vty_out(vty, " rtp keep-alive once%s", VTY_NEWLINE); |
| 96 | else if (g_cfg->trunk.keepalive_interval) |
| 97 | vty_out(vty, " rtp keep-alive %d%s", |
| 98 | g_cfg->trunk.keepalive_interval, VTY_NEWLINE); |
| 99 | else |
| 100 | vty_out(vty, " no rtp keep-alive%s", VTY_NEWLINE); |
| 101 | |
| 102 | if (g_cfg->trunk.omit_rtcp) |
| 103 | vty_out(vty, " rtcp-omit%s", VTY_NEWLINE); |
| 104 | else |
| 105 | vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE); |
| 106 | if (g_cfg->trunk.force_constant_ssrc || g_cfg->trunk.force_aligned_timing) { |
| 107 | vty_out(vty, " %srtp-patch ssrc%s", |
| 108 | g_cfg->trunk.force_constant_ssrc ? "" : "no ", VTY_NEWLINE); |
| 109 | vty_out(vty, " %srtp-patch timestamp%s", |
| 110 | g_cfg->trunk.force_aligned_timing ? "" : "no ", VTY_NEWLINE); |
| 111 | } else |
| 112 | vty_out(vty, " no rtp-patch%s", VTY_NEWLINE); |
| 113 | if (g_cfg->trunk.audio_payload != -1) |
| 114 | vty_out(vty, " sdp audio-payload number %d%s", |
| 115 | g_cfg->trunk.audio_payload, VTY_NEWLINE); |
| 116 | if (g_cfg->trunk.audio_name) |
| 117 | vty_out(vty, " sdp audio-payload name %s%s", |
| 118 | g_cfg->trunk.audio_name, VTY_NEWLINE); |
| 119 | if (g_cfg->trunk.audio_fmtp_extra) |
| 120 | vty_out(vty, " sdp audio fmtp-extra %s%s", |
| 121 | g_cfg->trunk.audio_fmtp_extra, VTY_NEWLINE); |
| 122 | vty_out(vty, " %ssdp audio-payload send-ptime%s", |
| 123 | g_cfg->trunk.audio_send_ptime ? "" : "no ", VTY_NEWLINE); |
| 124 | vty_out(vty, " %ssdp audio-payload send-name%s", |
| 125 | g_cfg->trunk.audio_send_name ? "" : "no ", VTY_NEWLINE); |
| 126 | vty_out(vty, " loop %u%s", !!g_cfg->trunk.audio_loop, VTY_NEWLINE); |
| 127 | vty_out(vty, " number endpoints %u%s", g_cfg->trunk.number_endpoints - 1, VTY_NEWLINE); |
| 128 | vty_out(vty, " %sallow-transcoding%s", |
| 129 | g_cfg->trunk.no_audio_transcoding ? "no " : "", VTY_NEWLINE); |
| 130 | if (g_cfg->call_agent_addr) |
| 131 | vty_out(vty, " call-agent ip %s%s", g_cfg->call_agent_addr, VTY_NEWLINE); |
| 132 | if (g_cfg->transcoder_ip) |
| 133 | vty_out(vty, " transcoder-mgw %s%s", g_cfg->transcoder_ip, VTY_NEWLINE); |
| 134 | |
| 135 | if (g_cfg->transcoder_ports.mode == PORT_ALLOC_STATIC) |
| 136 | vty_out(vty, " rtp transcoder-base %u%s", g_cfg->transcoder_ports.base_port, VTY_NEWLINE); |
| 137 | else |
| 138 | vty_out(vty, " rtp transcoder-range %u %u%s", |
| 139 | g_cfg->transcoder_ports.range_start, g_cfg->transcoder_ports.range_end, VTY_NEWLINE); |
| 140 | if (g_cfg->bts_force_ptime > 0) |
| 141 | vty_out(vty, " rtp force-ptime %d%s", g_cfg->bts_force_ptime, VTY_NEWLINE); |
| 142 | vty_out(vty, " transcoder-remote-base %u%s", g_cfg->transcoder_remote_base, VTY_NEWLINE); |
| 143 | |
| 144 | switch (g_cfg->osmux) { |
| 145 | case OSMUX_USAGE_ON: |
| 146 | vty_out(vty, " osmux on%s", VTY_NEWLINE); |
| 147 | break; |
| 148 | case OSMUX_USAGE_ONLY: |
| 149 | vty_out(vty, " osmux only%s", VTY_NEWLINE); |
| 150 | break; |
| 151 | case OSMUX_USAGE_OFF: |
| 152 | default: |
| 153 | vty_out(vty, " osmux off%s", VTY_NEWLINE); |
| 154 | break; |
| 155 | } |
| 156 | if (g_cfg->osmux) { |
| 157 | vty_out(vty, " osmux bind-ip %s%s", |
| 158 | g_cfg->osmux_addr, VTY_NEWLINE); |
| 159 | vty_out(vty, " osmux batch-factor %d%s", |
| 160 | g_cfg->osmux_batch, VTY_NEWLINE); |
| 161 | vty_out(vty, " osmux batch-size %u%s", |
| 162 | g_cfg->osmux_batch_size, VTY_NEWLINE); |
| 163 | vty_out(vty, " osmux port %u%s", |
| 164 | g_cfg->osmux_port, VTY_NEWLINE); |
| 165 | vty_out(vty, " osmux dummy %s%s", |
| 166 | g_cfg->osmux_dummy ? "on" : "off", VTY_NEWLINE); |
| 167 | } |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 168 | if (g_cfg->bts_use_jibuf) |
| 169 | vty_out(vty, " bts-jitter-buffer%s", VTY_NEWLINE); |
| 170 | if (g_cfg->bts_jitter_delay_min) |
Pau Espin Pedrol | dde80f3 | 2018-08-16 15:10:42 +0200 | [diff] [blame] | 171 | vty_out(vty, " bts-jitter-buffer-delay-min %"PRIu32"%s", g_cfg->bts_jitter_delay_min, VTY_NEWLINE); |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 172 | if (g_cfg->bts_jitter_delay_max) |
Pau Espin Pedrol | dde80f3 | 2018-08-16 15:10:42 +0200 | [diff] [blame] | 173 | vty_out(vty, " bts-jitter-buffer-delay-max %"PRIu32"%s", g_cfg->bts_jitter_delay_max, VTY_NEWLINE); |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 174 | |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 175 | return CMD_SUCCESS; |
| 176 | } |
| 177 | |
| 178 | static void dump_rtp_end(const char *end_name, struct vty *vty, |
| 179 | struct mgcp_rtp_state *state, struct mgcp_rtp_end *end) |
| 180 | { |
| 181 | struct mgcp_rtp_codec *codec = &end->codec; |
| 182 | |
| 183 | vty_out(vty, |
| 184 | " %s%s" |
| 185 | " Timestamp Errs: %d->%d%s" |
| 186 | " Dropped Packets: %d%s" |
| 187 | " Payload Type: %d Rate: %u Channels: %d %s" |
| 188 | " Frame Duration: %u Frame Denominator: %u%s" |
| 189 | " FPP: %d Packet Duration: %u%s" |
| 190 | " FMTP-Extra: %s Audio-Name: %s Sub-Type: %s%s" |
| 191 | " Output-Enabled: %d Force-PTIME: %d%s", |
| 192 | end_name, VTY_NEWLINE, |
| 193 | state->in_stream.err_ts_counter, |
| 194 | state->out_stream.err_ts_counter, VTY_NEWLINE, |
| 195 | end->dropped_packets, VTY_NEWLINE, |
| 196 | codec->payload_type, codec->rate, codec->channels, VTY_NEWLINE, |
| 197 | codec->frame_duration_num, codec->frame_duration_den, VTY_NEWLINE, |
| 198 | end->frames_per_packet, end->packet_duration_ms, VTY_NEWLINE, |
| 199 | end->fmtp_extra, codec->audio_name, codec->subtype_name, VTY_NEWLINE, |
| 200 | end->output_enabled, end->force_output_ptime, VTY_NEWLINE); |
| 201 | } |
| 202 | |
| 203 | static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg, int verbose) |
| 204 | { |
| 205 | int i; |
| 206 | |
| 207 | vty_out(vty, "%s trunk nr %d with %d endpoints:%s", |
| 208 | cfg->trunk_type == MGCP_TRUNK_VIRTUAL ? "Virtual" : "E1", |
| 209 | cfg->trunk_nr, cfg->number_endpoints - 1, VTY_NEWLINE); |
| 210 | |
| 211 | if (!cfg->endpoints) { |
| 212 | vty_out(vty, "No endpoints allocated yet.%s", VTY_NEWLINE); |
| 213 | return; |
| 214 | } |
| 215 | |
| 216 | for (i = 1; i < cfg->number_endpoints; ++i) { |
| 217 | struct mgcp_endpoint *endp = &cfg->endpoints[i]; |
| 218 | vty_out(vty, |
| 219 | " Endpoint 0x%.2x: CI: %d net: %u/%u bts: %u/%u on %s " |
| 220 | "traffic received bts: %u remote: %u transcoder: %u/%u%s", |
| 221 | i, endp->ci, |
| 222 | ntohs(endp->net_end.rtp_port), ntohs(endp->net_end.rtcp_port), |
| 223 | ntohs(endp->bts_end.rtp_port), ntohs(endp->bts_end.rtcp_port), |
| 224 | inet_ntoa(endp->bts_end.addr), |
| 225 | endp->bts_end.packets, endp->net_end.packets, |
| 226 | endp->trans_net.packets, endp->trans_bts.packets, |
| 227 | VTY_NEWLINE); |
| 228 | |
| 229 | if (verbose && endp->allocated) { |
| 230 | dump_rtp_end("Net->BTS", vty, &endp->bts_state, &endp->bts_end); |
| 231 | dump_rtp_end("BTS->Net", vty, &endp->net_state, &endp->net_end); |
| 232 | } |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | DEFUN(show_mcgp, show_mgcp_cmd, |
| 237 | "show mgcp [stats]", |
| 238 | SHOW_STR |
| 239 | "Display information about the MGCP Media Gateway\n" |
| 240 | "Include Statistics\n") |
| 241 | { |
| 242 | struct mgcp_trunk_config *trunk; |
| 243 | int show_stats = argc >= 1; |
| 244 | |
| 245 | dump_trunk(vty, &g_cfg->trunk, show_stats); |
| 246 | |
| 247 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) |
| 248 | dump_trunk(vty, trunk, show_stats); |
| 249 | |
| 250 | if (g_cfg->osmux) |
| 251 | vty_out(vty, "Osmux used CID: %d%s", osmux_used_cid(), VTY_NEWLINE); |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 252 | vty_out(vty, "Jitter Buffer by default on Uplink : %s%s", |
| 253 | g_cfg->bts_use_jibuf ? "on" : "off", VTY_NEWLINE); |
| 254 | if (g_cfg->bts_use_jibuf) |
| 255 | vty_out(vty, "Jitter Buffer delays: min=%"PRIu32" max=%"PRIu32"%s", |
| 256 | g_cfg->bts_jitter_delay_min, g_cfg->bts_jitter_delay_max, VTY_NEWLINE); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 257 | |
| 258 | return CMD_SUCCESS; |
| 259 | } |
| 260 | |
| 261 | DEFUN(cfg_mgcp, |
| 262 | cfg_mgcp_cmd, |
| 263 | "mgcp", |
| 264 | "Configure the MGCP") |
| 265 | { |
| 266 | vty->node = MGCP_NODE; |
| 267 | return CMD_SUCCESS; |
| 268 | } |
| 269 | |
| 270 | DEFUN(cfg_mgcp_local_ip, |
| 271 | cfg_mgcp_local_ip_cmd, |
| 272 | "local ip A.B.C.D", |
| 273 | "Local options for the SDP record\n" |
| 274 | IP_STR |
| 275 | "IPv4 Address to use in SDP record\n") |
| 276 | { |
| 277 | osmo_talloc_replace_string(g_cfg, &g_cfg->local_ip, argv[0]); |
| 278 | return CMD_SUCCESS; |
| 279 | } |
| 280 | |
| 281 | DEFUN(cfg_mgcp_bts_ip, |
| 282 | cfg_mgcp_bts_ip_cmd, |
| 283 | "bts ip A.B.C.D", |
| 284 | "BTS Audio source/destination options\n" |
| 285 | IP_STR |
| 286 | "IPv4 Address of the BTS\n") |
| 287 | { |
| 288 | osmo_talloc_replace_string(g_cfg, &g_cfg->bts_ip, argv[0]); |
| 289 | inet_aton(g_cfg->bts_ip, &g_cfg->bts_in); |
| 290 | return CMD_SUCCESS; |
| 291 | } |
| 292 | |
| 293 | #define BIND_STR "Listen/Bind related socket option\n" |
| 294 | DEFUN(cfg_mgcp_bind_ip, |
| 295 | cfg_mgcp_bind_ip_cmd, |
| 296 | "bind ip A.B.C.D", |
| 297 | BIND_STR |
| 298 | IP_STR |
| 299 | "IPv4 Address to bind to\n") |
| 300 | { |
| 301 | osmo_talloc_replace_string(g_cfg, &g_cfg->source_addr, argv[0]); |
| 302 | return CMD_SUCCESS; |
| 303 | } |
| 304 | |
| 305 | DEFUN(cfg_mgcp_bind_port, |
| 306 | cfg_mgcp_bind_port_cmd, |
| 307 | "bind port <0-65534>", |
| 308 | BIND_STR |
| 309 | "Port information\n" |
| 310 | "UDP port to listen for MGCP messages\n") |
| 311 | { |
| 312 | unsigned int port = atoi(argv[0]); |
| 313 | g_cfg->source_port = port; |
| 314 | return CMD_SUCCESS; |
| 315 | } |
| 316 | |
| 317 | DEFUN(cfg_mgcp_bind_early, |
| 318 | cfg_mgcp_bind_early_cmd, |
| 319 | "bind early (0|1)", |
| 320 | BIND_STR |
| 321 | "Bind local ports on start up\n" |
| 322 | "Bind on demand\n" "Bind on startup\n") |
| 323 | { |
| 324 | vty_out(vty, "bind early is deprecated, remove it from the config.\n"); |
| 325 | return CMD_WARNING; |
| 326 | } |
| 327 | |
| 328 | static void parse_base(struct mgcp_port_range *range, const char **argv) |
| 329 | { |
| 330 | unsigned int port = atoi(argv[0]); |
| 331 | range->mode = PORT_ALLOC_STATIC; |
| 332 | range->base_port = port; |
| 333 | } |
| 334 | |
| 335 | static void parse_range(struct mgcp_port_range *range, const char **argv) |
| 336 | { |
| 337 | range->mode = PORT_ALLOC_DYNAMIC; |
| 338 | range->range_start = atoi(argv[0]); |
| 339 | range->range_end = atoi(argv[1]); |
| 340 | range->last_port = g_cfg->bts_ports.range_start; |
| 341 | } |
| 342 | |
| 343 | |
| 344 | #define RTP_STR "RTP configuration\n" |
| 345 | #define BTS_START_STR "First UDP port allocated for the BTS side\n" |
| 346 | #define NET_START_STR "First UDP port allocated for the NET side\n" |
| 347 | #define UDP_PORT_STR "UDP Port number\n" |
| 348 | DEFUN(cfg_mgcp_rtp_bts_base_port, |
| 349 | cfg_mgcp_rtp_bts_base_port_cmd, |
| 350 | "rtp bts-base <0-65534>", |
| 351 | RTP_STR |
| 352 | BTS_START_STR |
| 353 | UDP_PORT_STR) |
| 354 | { |
| 355 | parse_base(&g_cfg->bts_ports, argv); |
| 356 | return CMD_SUCCESS; |
| 357 | } |
| 358 | |
| 359 | #define RANGE_START_STR "Start of the range of ports\n" |
| 360 | #define RANGE_END_STR "End of the range of ports\n" |
| 361 | DEFUN(cfg_mgcp_rtp_bts_range, |
| 362 | cfg_mgcp_rtp_bts_range_cmd, |
| 363 | "rtp bts-range <0-65534> <0-65534>", |
| 364 | RTP_STR "Range of ports to use for the BTS side\n" |
| 365 | RANGE_START_STR RANGE_END_STR) |
| 366 | { |
| 367 | parse_range(&g_cfg->bts_ports, argv); |
| 368 | return CMD_SUCCESS; |
| 369 | } |
| 370 | |
| 371 | DEFUN(cfg_mgcp_rtp_net_range, |
| 372 | cfg_mgcp_rtp_net_range_cmd, |
| 373 | "rtp net-range <0-65534> <0-65534>", |
| 374 | RTP_STR "Range of ports to use for the NET side\n" |
| 375 | RANGE_START_STR RANGE_END_STR) |
| 376 | { |
| 377 | parse_range(&g_cfg->net_ports, argv); |
| 378 | return CMD_SUCCESS; |
| 379 | } |
| 380 | |
| 381 | DEFUN(cfg_mgcp_rtp_net_base_port, |
| 382 | cfg_mgcp_rtp_net_base_port_cmd, |
| 383 | "rtp net-base <0-65534>", |
| 384 | RTP_STR NET_START_STR UDP_PORT_STR) |
| 385 | { |
| 386 | parse_base(&g_cfg->net_ports, argv); |
| 387 | return CMD_SUCCESS; |
| 388 | } |
| 389 | |
| 390 | ALIAS_DEPRECATED(cfg_mgcp_rtp_bts_base_port, cfg_mgcp_rtp_base_port_cmd, |
| 391 | "rtp base <0-65534>", |
| 392 | RTP_STR BTS_START_STR UDP_PORT_STR) |
| 393 | |
| 394 | DEFUN(cfg_mgcp_rtp_transcoder_range, |
| 395 | cfg_mgcp_rtp_transcoder_range_cmd, |
| 396 | "rtp transcoder-range <0-65534> <0-65534>", |
| 397 | RTP_STR "Range of ports to use for the Transcoder\n" |
| 398 | RANGE_START_STR RANGE_END_STR) |
| 399 | { |
| 400 | parse_range(&g_cfg->transcoder_ports, argv); |
| 401 | return CMD_SUCCESS; |
| 402 | } |
| 403 | |
| 404 | DEFUN(cfg_mgcp_rtp_transcoder_base, |
| 405 | cfg_mgcp_rtp_transcoder_base_cmd, |
| 406 | "rtp transcoder-base <0-65534>", |
| 407 | RTP_STR "First UDP port allocated for the Transcoder side\n" |
| 408 | UDP_PORT_STR) |
| 409 | { |
| 410 | parse_base(&g_cfg->transcoder_ports, argv); |
| 411 | return CMD_SUCCESS; |
| 412 | } |
| 413 | |
| 414 | DEFUN(cfg_mgcp_rtp_bts_bind_ip, |
| 415 | cfg_mgcp_rtp_bts_bind_ip_cmd, |
| 416 | "rtp bts-bind-ip A.B.C.D", |
| 417 | RTP_STR "Bind endpoints facing the BTS\n" "Address to bind to\n") |
| 418 | { |
| 419 | osmo_talloc_replace_string(g_cfg, &g_cfg->bts_ports.bind_addr, argv[0]); |
| 420 | return CMD_SUCCESS; |
| 421 | } |
| 422 | |
| 423 | DEFUN(cfg_mgcp_rtp_no_bts_bind_ip, |
| 424 | cfg_mgcp_rtp_no_bts_bind_ip_cmd, |
| 425 | "no rtp bts-bind-ip", |
| 426 | NO_STR RTP_STR "Bind endpoints facing the BTS\n" "Address to bind to\n") |
| 427 | { |
| 428 | talloc_free(g_cfg->bts_ports.bind_addr); |
| 429 | g_cfg->bts_ports.bind_addr = NULL; |
| 430 | return CMD_SUCCESS; |
| 431 | } |
| 432 | |
| 433 | DEFUN(cfg_mgcp_rtp_net_bind_ip, |
| 434 | cfg_mgcp_rtp_net_bind_ip_cmd, |
| 435 | "rtp net-bind-ip A.B.C.D", |
| 436 | RTP_STR "Bind endpoints facing the Network\n" "Address to bind to\n") |
| 437 | { |
| 438 | osmo_talloc_replace_string(g_cfg, &g_cfg->net_ports.bind_addr, argv[0]); |
| 439 | return CMD_SUCCESS; |
| 440 | } |
| 441 | |
| 442 | DEFUN(cfg_mgcp_rtp_no_net_bind_ip, |
| 443 | cfg_mgcp_rtp_no_net_bind_ip_cmd, |
| 444 | "no rtp net-bind-ip", |
| 445 | NO_STR RTP_STR "Bind endpoints facing the Network\n" "Address to bind to\n") |
| 446 | { |
| 447 | talloc_free(g_cfg->net_ports.bind_addr); |
| 448 | g_cfg->net_ports.bind_addr = NULL; |
| 449 | return CMD_SUCCESS; |
| 450 | } |
| 451 | |
| 452 | DEFUN(cfg_mgcp_rtp_ip_dscp, |
| 453 | cfg_mgcp_rtp_ip_dscp_cmd, |
| 454 | "rtp ip-dscp <0-255>", |
| 455 | RTP_STR |
| 456 | "Apply IP_TOS to the audio stream (including Osmux)\n" "The DSCP value\n") |
| 457 | { |
| 458 | int dscp = atoi(argv[0]); |
| 459 | g_cfg->endp_dscp = dscp; |
| 460 | return CMD_SUCCESS; |
| 461 | } |
| 462 | |
| 463 | ALIAS_DEPRECATED(cfg_mgcp_rtp_ip_dscp, cfg_mgcp_rtp_ip_tos_cmd, |
| 464 | "rtp ip-tos <0-255>", |
| 465 | RTP_STR |
| 466 | "Apply IP_TOS to the audio stream\n" "The DSCP value\n") |
| 467 | |
| 468 | #define FORCE_PTIME_STR "Force a fixed ptime for packets sent to the BTS" |
| 469 | DEFUN(cfg_mgcp_rtp_force_ptime, |
| 470 | cfg_mgcp_rtp_force_ptime_cmd, |
| 471 | "rtp force-ptime (10|20|40)", |
| 472 | RTP_STR FORCE_PTIME_STR |
| 473 | "The required ptime (packet duration) in ms\n" |
| 474 | "10 ms\n20 ms\n40 ms\n") |
| 475 | { |
| 476 | g_cfg->bts_force_ptime = atoi(argv[0]); |
| 477 | return CMD_SUCCESS; |
| 478 | } |
| 479 | |
| 480 | DEFUN(cfg_mgcp_no_rtp_force_ptime, |
| 481 | cfg_mgcp_no_rtp_force_ptime_cmd, |
| 482 | "no rtp force-ptime", |
| 483 | NO_STR RTP_STR FORCE_PTIME_STR) |
| 484 | { |
| 485 | g_cfg->bts_force_ptime = 0; |
| 486 | return CMD_SUCCESS; |
| 487 | } |
| 488 | |
| 489 | DEFUN(cfg_mgcp_sdp_fmtp_extra, |
| 490 | cfg_mgcp_sdp_fmtp_extra_cmd, |
| 491 | "sdp audio fmtp-extra .NAME", |
| 492 | "Add extra fmtp for the SDP file\n" "Audio\n" "Fmtp-extra\n" |
| 493 | "Extra Information\n") |
| 494 | { |
| 495 | char *txt = argv_concat(argv, argc, 0); |
| 496 | if (!txt) |
| 497 | return CMD_WARNING; |
| 498 | |
| 499 | osmo_talloc_replace_string(g_cfg, &g_cfg->trunk.audio_fmtp_extra, txt); |
| 500 | talloc_free(txt); |
| 501 | return CMD_SUCCESS; |
| 502 | } |
| 503 | |
| 504 | DEFUN(cfg_mgcp_allow_transcoding, |
| 505 | cfg_mgcp_allow_transcoding_cmd, |
| 506 | "allow-transcoding", |
| 507 | "Allow transcoding\n") |
| 508 | { |
| 509 | g_cfg->trunk.no_audio_transcoding = 0; |
| 510 | return CMD_SUCCESS; |
| 511 | } |
| 512 | |
| 513 | DEFUN(cfg_mgcp_no_allow_transcoding, |
| 514 | cfg_mgcp_no_allow_transcoding_cmd, |
| 515 | "no allow-transcoding", |
| 516 | NO_STR "Allow transcoding\n") |
| 517 | { |
| 518 | g_cfg->trunk.no_audio_transcoding = 1; |
| 519 | return CMD_SUCCESS; |
| 520 | } |
| 521 | |
| 522 | #define SDP_STR "SDP File related options\n" |
| 523 | #define AUDIO_STR "Audio payload options\n" |
| 524 | DEFUN(cfg_mgcp_sdp_payload_number, |
| 525 | cfg_mgcp_sdp_payload_number_cmd, |
| 526 | "sdp audio-payload number <0-255>", |
| 527 | SDP_STR AUDIO_STR |
| 528 | "Number\n" "Payload number\n") |
| 529 | { |
| 530 | unsigned int payload = atoi(argv[0]); |
| 531 | g_cfg->trunk.audio_payload = payload; |
| 532 | return CMD_SUCCESS; |
| 533 | } |
| 534 | |
| 535 | ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_number, cfg_mgcp_sdp_payload_number_cmd_old, |
| 536 | "sdp audio payload number <0-255>", |
| 537 | SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload number\n") |
| 538 | |
| 539 | |
| 540 | DEFUN(cfg_mgcp_sdp_payload_name, |
| 541 | cfg_mgcp_sdp_payload_name_cmd, |
| 542 | "sdp audio-payload name NAME", |
| 543 | SDP_STR AUDIO_STR "Name\n" "Payload name\n") |
| 544 | { |
| 545 | osmo_talloc_replace_string(g_cfg, &g_cfg->trunk.audio_name, argv[0]); |
| 546 | return CMD_SUCCESS; |
| 547 | } |
| 548 | |
| 549 | ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_name, cfg_mgcp_sdp_payload_name_cmd_old, |
| 550 | "sdp audio payload name NAME", |
| 551 | SDP_STR AUDIO_STR AUDIO_STR "Name\n" "Payload name\n") |
| 552 | |
| 553 | DEFUN(cfg_mgcp_sdp_payload_send_ptime, |
| 554 | cfg_mgcp_sdp_payload_send_ptime_cmd, |
| 555 | "sdp audio-payload send-ptime", |
| 556 | SDP_STR AUDIO_STR |
| 557 | "Send SDP ptime (packet duration) attribute\n") |
| 558 | { |
| 559 | g_cfg->trunk.audio_send_ptime = 1; |
| 560 | return CMD_SUCCESS; |
| 561 | } |
| 562 | |
| 563 | DEFUN(cfg_mgcp_no_sdp_payload_send_ptime, |
| 564 | cfg_mgcp_no_sdp_payload_send_ptime_cmd, |
| 565 | "no sdp audio-payload send-ptime", |
| 566 | NO_STR SDP_STR AUDIO_STR |
| 567 | "Send SDP ptime (packet duration) attribute\n") |
| 568 | { |
| 569 | g_cfg->trunk.audio_send_ptime = 0; |
| 570 | return CMD_SUCCESS; |
| 571 | } |
| 572 | |
| 573 | DEFUN(cfg_mgcp_sdp_payload_send_name, |
| 574 | cfg_mgcp_sdp_payload_send_name_cmd, |
| 575 | "sdp audio-payload send-name", |
| 576 | SDP_STR AUDIO_STR |
| 577 | "Send SDP rtpmap with the audio name\n") |
| 578 | { |
| 579 | g_cfg->trunk.audio_send_name = 1; |
| 580 | return CMD_SUCCESS; |
| 581 | } |
| 582 | |
| 583 | DEFUN(cfg_mgcp_no_sdp_payload_send_name, |
| 584 | cfg_mgcp_no_sdp_payload_send_name_cmd, |
| 585 | "no sdp audio-payload send-name", |
| 586 | NO_STR SDP_STR AUDIO_STR |
| 587 | "Send SDP rtpmap with the audio name\n") |
| 588 | { |
| 589 | g_cfg->trunk.audio_send_name = 0; |
| 590 | return CMD_SUCCESS; |
| 591 | } |
| 592 | |
| 593 | DEFUN(cfg_mgcp_loop, |
| 594 | cfg_mgcp_loop_cmd, |
| 595 | "loop (0|1)", |
| 596 | "Loop audio for all endpoints on main trunk\n" |
| 597 | "Don't Loop\n" "Loop\n") |
| 598 | { |
| 599 | if (g_cfg->osmux) { |
| 600 | vty_out(vty, "Cannot use `loop' with `osmux'.%s", VTY_NEWLINE); |
| 601 | return CMD_WARNING; |
| 602 | } |
| 603 | g_cfg->trunk.audio_loop = atoi(argv[0]); |
| 604 | return CMD_SUCCESS; |
| 605 | } |
| 606 | |
| 607 | DEFUN(cfg_mgcp_force_realloc, |
| 608 | cfg_mgcp_force_realloc_cmd, |
| 609 | "force-realloc (0|1)", |
| 610 | "Force endpoint reallocation when the endpoint is still seized\n" |
| 611 | "Don't force reallocation\n" "force reallocation\n") |
| 612 | { |
| 613 | g_cfg->trunk.force_realloc = atoi(argv[0]); |
| 614 | return CMD_SUCCESS; |
| 615 | } |
| 616 | |
| 617 | DEFUN(cfg_mgcp_number_endp, |
| 618 | cfg_mgcp_number_endp_cmd, |
| 619 | "number endpoints <0-65534>", |
| 620 | "Number options\n" "Endpoints available\n" "Number endpoints\n") |
| 621 | { |
| 622 | /* + 1 as we start counting at one */ |
| 623 | g_cfg->trunk.number_endpoints = atoi(argv[0]) + 1; |
| 624 | return CMD_SUCCESS; |
| 625 | } |
| 626 | |
| 627 | DEFUN(cfg_mgcp_omit_rtcp, |
| 628 | cfg_mgcp_omit_rtcp_cmd, |
| 629 | "rtcp-omit", |
| 630 | RTCP_OMIT_STR) |
| 631 | { |
| 632 | g_cfg->trunk.omit_rtcp = 1; |
| 633 | return CMD_SUCCESS; |
| 634 | } |
| 635 | |
| 636 | DEFUN(cfg_mgcp_no_omit_rtcp, |
| 637 | cfg_mgcp_no_omit_rtcp_cmd, |
| 638 | "no rtcp-omit", |
| 639 | NO_STR RTCP_OMIT_STR) |
| 640 | { |
| 641 | g_cfg->trunk.omit_rtcp = 0; |
| 642 | return CMD_SUCCESS; |
| 643 | } |
| 644 | |
| 645 | DEFUN(cfg_mgcp_patch_rtp_ssrc, |
| 646 | cfg_mgcp_patch_rtp_ssrc_cmd, |
| 647 | "rtp-patch ssrc", |
| 648 | RTP_PATCH_STR |
| 649 | "Force a fixed SSRC\n" |
| 650 | ) |
| 651 | { |
| 652 | g_cfg->trunk.force_constant_ssrc = 1; |
| 653 | return CMD_SUCCESS; |
| 654 | } |
| 655 | |
| 656 | DEFUN(cfg_mgcp_no_patch_rtp_ssrc, |
| 657 | cfg_mgcp_no_patch_rtp_ssrc_cmd, |
| 658 | "no rtp-patch ssrc", |
| 659 | NO_STR RTP_PATCH_STR |
| 660 | "Force a fixed SSRC\n" |
| 661 | ) |
| 662 | { |
| 663 | g_cfg->trunk.force_constant_ssrc = 0; |
| 664 | return CMD_SUCCESS; |
| 665 | } |
| 666 | |
| 667 | DEFUN(cfg_mgcp_patch_rtp_ts, |
| 668 | cfg_mgcp_patch_rtp_ts_cmd, |
| 669 | "rtp-patch timestamp", |
| 670 | RTP_PATCH_STR |
| 671 | "Adjust RTP timestamp\n" |
| 672 | ) |
| 673 | { |
| 674 | g_cfg->trunk.force_aligned_timing = 1; |
| 675 | return CMD_SUCCESS; |
| 676 | } |
| 677 | |
| 678 | DEFUN(cfg_mgcp_no_patch_rtp_ts, |
| 679 | cfg_mgcp_no_patch_rtp_ts_cmd, |
| 680 | "no rtp-patch timestamp", |
| 681 | NO_STR RTP_PATCH_STR |
| 682 | "Adjust RTP timestamp\n" |
| 683 | ) |
| 684 | { |
| 685 | g_cfg->trunk.force_aligned_timing = 0; |
| 686 | return CMD_SUCCESS; |
| 687 | } |
| 688 | |
| 689 | DEFUN(cfg_mgcp_no_patch_rtp, |
| 690 | cfg_mgcp_no_patch_rtp_cmd, |
| 691 | "no rtp-patch", |
| 692 | NO_STR RTP_PATCH_STR) |
| 693 | { |
| 694 | g_cfg->trunk.force_constant_ssrc = 0; |
| 695 | g_cfg->trunk.force_aligned_timing = 0; |
| 696 | return CMD_SUCCESS; |
| 697 | } |
| 698 | |
| 699 | DEFUN(cfg_mgcp_rtp_keepalive, |
| 700 | cfg_mgcp_rtp_keepalive_cmd, |
| 701 | "rtp keep-alive <1-120>", |
| 702 | RTP_STR RTP_KEEPALIVE_STR |
| 703 | "Keep alive interval in secs\n" |
| 704 | ) |
| 705 | { |
| 706 | mgcp_trunk_set_keepalive(&g_cfg->trunk, atoi(argv[0])); |
| 707 | return CMD_SUCCESS; |
| 708 | } |
| 709 | |
| 710 | DEFUN(cfg_mgcp_rtp_keepalive_once, |
| 711 | cfg_mgcp_rtp_keepalive_once_cmd, |
| 712 | "rtp keep-alive once", |
| 713 | RTP_STR RTP_KEEPALIVE_STR |
| 714 | "Send dummy packet only once after CRCX/MDCX\n" |
| 715 | ) |
| 716 | { |
| 717 | mgcp_trunk_set_keepalive(&g_cfg->trunk, MGCP_KEEPALIVE_ONCE); |
| 718 | return CMD_SUCCESS; |
| 719 | } |
| 720 | |
| 721 | DEFUN(cfg_mgcp_no_rtp_keepalive, |
| 722 | cfg_mgcp_no_rtp_keepalive_cmd, |
| 723 | "no rtp keep-alive", |
| 724 | NO_STR RTP_STR RTP_KEEPALIVE_STR |
| 725 | ) |
| 726 | { |
| 727 | mgcp_trunk_set_keepalive(&g_cfg->trunk, 0); |
| 728 | return CMD_SUCCESS; |
| 729 | } |
| 730 | |
| 731 | |
| 732 | |
| 733 | #define CALL_AGENT_STR "Callagent information\n" |
| 734 | DEFUN(cfg_mgcp_agent_addr, |
| 735 | cfg_mgcp_agent_addr_cmd, |
| 736 | "call-agent ip A.B.C.D", |
| 737 | CALL_AGENT_STR IP_STR |
| 738 | "IPv4 Address of the callagent\n") |
| 739 | { |
| 740 | osmo_talloc_replace_string(g_cfg, &g_cfg->call_agent_addr, argv[0]); |
| 741 | return CMD_SUCCESS; |
| 742 | } |
| 743 | |
| 744 | ALIAS_DEPRECATED(cfg_mgcp_agent_addr, cfg_mgcp_agent_addr_cmd_old, |
| 745 | "call agent ip A.B.C.D", |
| 746 | CALL_AGENT_STR CALL_AGENT_STR IP_STR |
| 747 | "IPv4 Address of the callagent\n") |
| 748 | |
| 749 | |
| 750 | DEFUN(cfg_mgcp_transcoder, |
| 751 | cfg_mgcp_transcoder_cmd, |
| 752 | "transcoder-mgw A.B.C.D", |
| 753 | "Use a MGW to detranscoder RTP\n" |
| 754 | "The IP address of the MGW") |
| 755 | { |
| 756 | osmo_talloc_replace_string(g_cfg, &g_cfg->transcoder_ip, argv[0]); |
| 757 | inet_aton(g_cfg->transcoder_ip, &g_cfg->transcoder_in); |
| 758 | |
| 759 | return CMD_SUCCESS; |
| 760 | } |
| 761 | |
| 762 | DEFUN(cfg_mgcp_no_transcoder, |
| 763 | cfg_mgcp_no_transcoder_cmd, |
| 764 | "no transcoder-mgw", |
| 765 | NO_STR "Disable the transcoding\n") |
| 766 | { |
| 767 | if (g_cfg->transcoder_ip) { |
| 768 | LOGP(DLMGCP, LOGL_NOTICE, "Disabling transcoding on future calls.\n"); |
| 769 | talloc_free(g_cfg->transcoder_ip); |
| 770 | g_cfg->transcoder_ip = NULL; |
| 771 | } |
| 772 | |
| 773 | return CMD_SUCCESS; |
| 774 | } |
| 775 | |
| 776 | DEFUN(cfg_mgcp_transcoder_remote_base, |
| 777 | cfg_mgcp_transcoder_remote_base_cmd, |
| 778 | "transcoder-remote-base <0-65534>", |
| 779 | "Set the base port for the transcoder\n" "The RTP base port on the transcoder") |
| 780 | { |
| 781 | g_cfg->transcoder_remote_base = atoi(argv[0]); |
| 782 | return CMD_SUCCESS; |
| 783 | } |
| 784 | |
| 785 | DEFUN(cfg_mgcp_trunk, cfg_mgcp_trunk_cmd, |
| 786 | "trunk <1-64>", |
| 787 | "Configure a SS7 trunk\n" "Trunk Nr\n") |
| 788 | { |
| 789 | struct mgcp_trunk_config *trunk; |
| 790 | int index = atoi(argv[0]); |
| 791 | |
| 792 | trunk = mgcp_trunk_num(g_cfg, index); |
| 793 | if (!trunk) |
| 794 | trunk = mgcp_trunk_alloc(g_cfg, index); |
| 795 | |
| 796 | if (!trunk) { |
| 797 | vty_out(vty, "%%Unable to allocate trunk %u.%s", |
| 798 | index, VTY_NEWLINE); |
| 799 | return CMD_WARNING; |
| 800 | } |
| 801 | |
| 802 | vty->node = TRUNK_NODE; |
| 803 | vty->index = trunk; |
| 804 | return CMD_SUCCESS; |
| 805 | } |
| 806 | |
| 807 | static int config_write_trunk(struct vty *vty) |
| 808 | { |
| 809 | struct mgcp_trunk_config *trunk; |
| 810 | |
| 811 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| 812 | vty_out(vty, " trunk %d%s", trunk->trunk_nr, VTY_NEWLINE); |
| 813 | vty_out(vty, " sdp audio-payload number %d%s", |
| 814 | trunk->audio_payload, VTY_NEWLINE); |
| 815 | vty_out(vty, " sdp audio-payload name %s%s", |
| 816 | trunk->audio_name, VTY_NEWLINE); |
| 817 | vty_out(vty, " %ssdp audio-payload send-ptime%s", |
| 818 | trunk->audio_send_ptime ? "" : "no ", VTY_NEWLINE); |
| 819 | vty_out(vty, " %ssdp audio-payload send-name%s", |
| 820 | trunk->audio_send_name ? "" : "no ", VTY_NEWLINE); |
| 821 | |
| 822 | if (trunk->keepalive_interval == MGCP_KEEPALIVE_ONCE) |
| 823 | vty_out(vty, " rtp keep-alive once%s", VTY_NEWLINE); |
| 824 | else if (trunk->keepalive_interval) |
| 825 | vty_out(vty, " rtp keep-alive %d%s", |
| 826 | trunk->keepalive_interval, VTY_NEWLINE); |
| 827 | else |
| 828 | vty_out(vty, " no rtp keep-alive%s", VTY_NEWLINE); |
| 829 | vty_out(vty, " loop %d%s", |
| 830 | trunk->audio_loop, VTY_NEWLINE); |
| 831 | vty_out(vty, " force-realloc %d%s", |
| 832 | trunk->force_realloc, VTY_NEWLINE); |
| 833 | if (trunk->omit_rtcp) |
| 834 | vty_out(vty, " rtcp-omit%s", VTY_NEWLINE); |
| 835 | else |
| 836 | vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE); |
| 837 | if (trunk->force_constant_ssrc || trunk->force_aligned_timing) { |
| 838 | vty_out(vty, " %srtp-patch ssrc%s", |
| 839 | trunk->force_constant_ssrc ? "" : "no ", VTY_NEWLINE); |
| 840 | vty_out(vty, " %srtp-patch timestamp%s", |
| 841 | trunk->force_aligned_timing ? "" : "no ", VTY_NEWLINE); |
| 842 | } else |
| 843 | vty_out(vty, " no rtp-patch%s", VTY_NEWLINE); |
| 844 | if (trunk->audio_fmtp_extra) |
| 845 | vty_out(vty, " sdp audio fmtp-extra %s%s", |
| 846 | trunk->audio_fmtp_extra, VTY_NEWLINE); |
| 847 | vty_out(vty, " %sallow-transcoding%s", |
| 848 | trunk->no_audio_transcoding ? "no " : "", VTY_NEWLINE); |
| 849 | } |
| 850 | |
| 851 | return CMD_SUCCESS; |
| 852 | } |
| 853 | |
| 854 | DEFUN(cfg_trunk_sdp_fmtp_extra, |
| 855 | cfg_trunk_sdp_fmtp_extra_cmd, |
| 856 | "sdp audio fmtp-extra .NAME", |
| 857 | "Add extra fmtp for the SDP file\n" "Audio\n" "Fmtp-extra\n" |
| 858 | "Extra Information\n") |
| 859 | { |
| 860 | struct mgcp_trunk_config *trunk = vty->index; |
| 861 | char *txt = argv_concat(argv, argc, 0); |
| 862 | if (!txt) |
| 863 | return CMD_WARNING; |
| 864 | |
| 865 | osmo_talloc_replace_string(g_cfg, &trunk->audio_fmtp_extra, txt); |
| 866 | talloc_free(txt); |
| 867 | return CMD_SUCCESS; |
| 868 | } |
| 869 | |
| 870 | DEFUN(cfg_trunk_payload_number, |
| 871 | cfg_trunk_payload_number_cmd, |
| 872 | "sdp audio-payload number <0-255>", |
| 873 | SDP_STR AUDIO_STR "Number\n" "Payload Number\n") |
| 874 | { |
| 875 | struct mgcp_trunk_config *trunk = vty->index; |
| 876 | unsigned int payload = atoi(argv[0]); |
| 877 | |
| 878 | trunk->audio_payload = payload; |
| 879 | return CMD_SUCCESS; |
| 880 | } |
| 881 | |
| 882 | ALIAS_DEPRECATED(cfg_trunk_payload_number, cfg_trunk_payload_number_cmd_old, |
| 883 | "sdp audio payload number <0-255>", |
| 884 | SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload Number\n") |
| 885 | |
| 886 | DEFUN(cfg_trunk_payload_name, |
| 887 | cfg_trunk_payload_name_cmd, |
| 888 | "sdp audio-payload name NAME", |
| 889 | SDP_STR AUDIO_STR "Payload\n" "Payload Name\n") |
| 890 | { |
| 891 | struct mgcp_trunk_config *trunk = vty->index; |
| 892 | |
| 893 | osmo_talloc_replace_string(g_cfg, &trunk->audio_name, argv[0]); |
| 894 | return CMD_SUCCESS; |
| 895 | } |
| 896 | |
| 897 | ALIAS_DEPRECATED(cfg_trunk_payload_name, cfg_trunk_payload_name_cmd_old, |
| 898 | "sdp audio payload name NAME", |
| 899 | SDP_STR AUDIO_STR AUDIO_STR "Payload\n" "Payload Name\n") |
| 900 | |
| 901 | |
| 902 | DEFUN(cfg_trunk_loop, |
| 903 | cfg_trunk_loop_cmd, |
| 904 | "loop (0|1)", |
| 905 | "Loop audio for all endpoints on this trunk\n" |
| 906 | "Don't Loop\n" "Loop\n") |
| 907 | { |
| 908 | struct mgcp_trunk_config *trunk = vty->index; |
| 909 | |
| 910 | if (g_cfg->osmux) { |
| 911 | vty_out(vty, "Cannot use `loop' with `osmux'.%s", VTY_NEWLINE); |
| 912 | return CMD_WARNING; |
| 913 | } |
| 914 | trunk->audio_loop = atoi(argv[0]); |
| 915 | return CMD_SUCCESS; |
| 916 | } |
| 917 | |
| 918 | DEFUN(cfg_trunk_sdp_payload_send_ptime, |
| 919 | cfg_trunk_sdp_payload_send_ptime_cmd, |
| 920 | "sdp audio-payload send-ptime", |
| 921 | SDP_STR AUDIO_STR |
| 922 | "Send SDP ptime (packet duration) attribute\n") |
| 923 | { |
| 924 | struct mgcp_trunk_config *trunk = vty->index; |
| 925 | trunk->audio_send_ptime = 1; |
| 926 | return CMD_SUCCESS; |
| 927 | } |
| 928 | |
| 929 | DEFUN(cfg_trunk_no_sdp_payload_send_ptime, |
| 930 | cfg_trunk_no_sdp_payload_send_ptime_cmd, |
| 931 | "no sdp audio-payload send-ptime", |
| 932 | NO_STR SDP_STR AUDIO_STR |
| 933 | "Send SDP ptime (packet duration) attribute\n") |
| 934 | { |
| 935 | struct mgcp_trunk_config *trunk = vty->index; |
| 936 | trunk->audio_send_ptime = 0; |
| 937 | return CMD_SUCCESS; |
| 938 | } |
| 939 | |
| 940 | DEFUN(cfg_trunk_sdp_payload_send_name, |
| 941 | cfg_trunk_sdp_payload_send_name_cmd, |
| 942 | "sdp audio-payload send-name", |
| 943 | SDP_STR AUDIO_STR |
| 944 | "Send SDP rtpmap with the audio name\n") |
| 945 | { |
| 946 | struct mgcp_trunk_config *trunk = vty->index; |
| 947 | trunk->audio_send_name = 1; |
| 948 | return CMD_SUCCESS; |
| 949 | } |
| 950 | |
| 951 | DEFUN(cfg_trunk_no_sdp_payload_send_name, |
| 952 | cfg_trunk_no_sdp_payload_send_name_cmd, |
| 953 | "no sdp audio-payload send-name", |
| 954 | NO_STR SDP_STR AUDIO_STR |
| 955 | "Send SDP rtpmap with the audio name\n") |
| 956 | { |
| 957 | struct mgcp_trunk_config *trunk = vty->index; |
| 958 | trunk->audio_send_name = 0; |
| 959 | return CMD_SUCCESS; |
| 960 | } |
| 961 | |
| 962 | DEFUN(cfg_trunk_omit_rtcp, |
| 963 | cfg_trunk_omit_rtcp_cmd, |
| 964 | "rtcp-omit", |
| 965 | RTCP_OMIT_STR) |
| 966 | { |
| 967 | struct mgcp_trunk_config *trunk = vty->index; |
| 968 | trunk->omit_rtcp = 1; |
| 969 | return CMD_SUCCESS; |
| 970 | } |
| 971 | |
| 972 | DEFUN(cfg_trunk_no_omit_rtcp, |
| 973 | cfg_trunk_no_omit_rtcp_cmd, |
| 974 | "no rtcp-omit", |
| 975 | NO_STR RTCP_OMIT_STR) |
| 976 | { |
| 977 | struct mgcp_trunk_config *trunk = vty->index; |
| 978 | trunk->omit_rtcp = 0; |
| 979 | return CMD_SUCCESS; |
| 980 | } |
| 981 | |
| 982 | DEFUN(cfg_trunk_patch_rtp_ssrc, |
| 983 | cfg_trunk_patch_rtp_ssrc_cmd, |
| 984 | "rtp-patch ssrc", |
| 985 | RTP_PATCH_STR |
| 986 | "Force a fixed SSRC\n" |
| 987 | ) |
| 988 | { |
| 989 | struct mgcp_trunk_config *trunk = vty->index; |
| 990 | trunk->force_constant_ssrc = 1; |
| 991 | return CMD_SUCCESS; |
| 992 | } |
| 993 | |
| 994 | DEFUN(cfg_trunk_no_patch_rtp_ssrc, |
| 995 | cfg_trunk_no_patch_rtp_ssrc_cmd, |
| 996 | "no rtp-patch ssrc", |
| 997 | NO_STR RTP_PATCH_STR |
| 998 | "Force a fixed SSRC\n" |
| 999 | ) |
| 1000 | { |
| 1001 | struct mgcp_trunk_config *trunk = vty->index; |
| 1002 | trunk->force_constant_ssrc = 0; |
| 1003 | return CMD_SUCCESS; |
| 1004 | } |
| 1005 | |
| 1006 | DEFUN(cfg_trunk_patch_rtp_ts, |
| 1007 | cfg_trunk_patch_rtp_ts_cmd, |
| 1008 | "rtp-patch timestamp", |
| 1009 | RTP_PATCH_STR |
| 1010 | "Adjust RTP timestamp\n" |
| 1011 | ) |
| 1012 | { |
| 1013 | struct mgcp_trunk_config *trunk = vty->index; |
| 1014 | trunk->force_aligned_timing = 1; |
| 1015 | return CMD_SUCCESS; |
| 1016 | } |
| 1017 | |
| 1018 | DEFUN(cfg_trunk_no_patch_rtp_ts, |
| 1019 | cfg_trunk_no_patch_rtp_ts_cmd, |
| 1020 | "no rtp-patch timestamp", |
| 1021 | NO_STR RTP_PATCH_STR |
| 1022 | "Adjust RTP timestamp\n" |
| 1023 | ) |
| 1024 | { |
| 1025 | struct mgcp_trunk_config *trunk = vty->index; |
| 1026 | trunk->force_aligned_timing = 0; |
| 1027 | return CMD_SUCCESS; |
| 1028 | } |
| 1029 | |
| 1030 | DEFUN(cfg_trunk_no_patch_rtp, |
| 1031 | cfg_trunk_no_patch_rtp_cmd, |
| 1032 | "no rtp-patch", |
| 1033 | NO_STR RTP_PATCH_STR) |
| 1034 | { |
| 1035 | struct mgcp_trunk_config *trunk = vty->index; |
| 1036 | trunk->force_constant_ssrc = 0; |
| 1037 | trunk->force_aligned_timing = 0; |
| 1038 | return CMD_SUCCESS; |
| 1039 | } |
| 1040 | |
| 1041 | DEFUN(cfg_trunk_rtp_keepalive, |
| 1042 | cfg_trunk_rtp_keepalive_cmd, |
| 1043 | "rtp keep-alive <1-120>", |
| 1044 | RTP_STR RTP_KEEPALIVE_STR |
| 1045 | "Keep-alive interval in secs\n" |
| 1046 | ) |
| 1047 | { |
| 1048 | struct mgcp_trunk_config *trunk = vty->index; |
| 1049 | mgcp_trunk_set_keepalive(trunk, atoi(argv[0])); |
| 1050 | return CMD_SUCCESS; |
| 1051 | } |
| 1052 | |
| 1053 | DEFUN(cfg_trunk_rtp_keepalive_once, |
| 1054 | cfg_trunk_rtp_keepalive_once_cmd, |
| 1055 | "rtp keep-alive once", |
| 1056 | RTP_STR RTP_KEEPALIVE_STR |
| 1057 | "Send dummy packet only once after CRCX/MDCX\n" |
| 1058 | ) |
| 1059 | { |
| 1060 | struct mgcp_trunk_config *trunk = vty->index; |
| 1061 | mgcp_trunk_set_keepalive(trunk, MGCP_KEEPALIVE_ONCE); |
| 1062 | return CMD_SUCCESS; |
| 1063 | } |
| 1064 | |
| 1065 | DEFUN(cfg_trunk_no_rtp_keepalive, |
| 1066 | cfg_trunk_no_rtp_keepalive_cmd, |
| 1067 | "no rtp keep-alive", |
| 1068 | NO_STR RTP_STR RTP_KEEPALIVE_STR |
| 1069 | ) |
| 1070 | { |
| 1071 | struct mgcp_trunk_config *trunk = vty->index; |
| 1072 | mgcp_trunk_set_keepalive(trunk, 0); |
| 1073 | return CMD_SUCCESS; |
| 1074 | } |
| 1075 | |
| 1076 | DEFUN(cfg_trunk_allow_transcoding, |
| 1077 | cfg_trunk_allow_transcoding_cmd, |
| 1078 | "allow-transcoding", |
| 1079 | "Allow transcoding\n") |
| 1080 | { |
| 1081 | struct mgcp_trunk_config *trunk = vty->index; |
| 1082 | trunk->no_audio_transcoding = 0; |
| 1083 | return CMD_SUCCESS; |
| 1084 | } |
| 1085 | |
| 1086 | DEFUN(cfg_trunk_no_allow_transcoding, |
| 1087 | cfg_trunk_no_allow_transcoding_cmd, |
| 1088 | "no allow-transcoding", |
| 1089 | NO_STR "Allow transcoding\n") |
| 1090 | { |
| 1091 | struct mgcp_trunk_config *trunk = vty->index; |
| 1092 | trunk->no_audio_transcoding = 1; |
| 1093 | return CMD_SUCCESS; |
| 1094 | } |
| 1095 | |
| 1096 | DEFUN(loop_endp, |
| 1097 | loop_endp_cmd, |
| 1098 | "loop-endpoint <0-64> NAME (0|1)", |
| 1099 | "Loop a given endpoint\n" "Trunk number\n" |
| 1100 | "The name in hex of the endpoint\n" "Disable the loop\n" "Enable the loop\n") |
| 1101 | { |
| 1102 | struct mgcp_trunk_config *trunk; |
| 1103 | struct mgcp_endpoint *endp; |
| 1104 | |
| 1105 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 1106 | if (!trunk) { |
| 1107 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 1108 | atoi(argv[0]), VTY_NEWLINE); |
| 1109 | return CMD_WARNING; |
| 1110 | } |
| 1111 | |
| 1112 | if (!trunk->endpoints) { |
| 1113 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 1114 | trunk->trunk_nr, VTY_NEWLINE); |
| 1115 | return CMD_WARNING; |
| 1116 | } |
| 1117 | |
| 1118 | int endp_no = strtoul(argv[1], NULL, 16); |
| 1119 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 1120 | vty_out(vty, "Loopback number %s/%d is invalid.%s", |
| 1121 | argv[1], endp_no, VTY_NEWLINE); |
| 1122 | return CMD_WARNING; |
| 1123 | } |
| 1124 | |
| 1125 | |
| 1126 | endp = &trunk->endpoints[endp_no]; |
| 1127 | int loop = atoi(argv[2]); |
| 1128 | |
| 1129 | if (loop) |
| 1130 | endp->conn_mode = MGCP_CONN_LOOPBACK; |
| 1131 | else |
| 1132 | endp->conn_mode = endp->orig_mode; |
| 1133 | |
| 1134 | /* Handle it like a MDCX, switch on SSRC patching if enabled */ |
| 1135 | mgcp_rtp_end_config(endp, 1, &endp->bts_end); |
| 1136 | mgcp_rtp_end_config(endp, 1, &endp->net_end); |
| 1137 | |
| 1138 | return CMD_SUCCESS; |
| 1139 | } |
| 1140 | |
| 1141 | DEFUN(tap_call, |
| 1142 | tap_call_cmd, |
| 1143 | "tap-call <0-64> ENDPOINT (bts-in|bts-out|net-in|net-out) A.B.C.D <0-65534>", |
| 1144 | "Forward data on endpoint to a different system\n" "Trunk number\n" |
| 1145 | "The endpoint in hex\n" |
| 1146 | "Forward the data coming from the bts\n" |
| 1147 | "Forward the data coming from the bts leaving to the network\n" |
| 1148 | "Forward the data coming from the net\n" |
| 1149 | "Forward the data coming from the net leaving to the bts\n" |
| 1150 | "destination IP of the data\n" "destination port\n") |
| 1151 | { |
| 1152 | struct mgcp_rtp_tap *tap; |
| 1153 | struct mgcp_trunk_config *trunk; |
| 1154 | struct mgcp_endpoint *endp; |
| 1155 | int port = 0; |
| 1156 | |
| 1157 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 1158 | if (!trunk) { |
| 1159 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 1160 | atoi(argv[0]), VTY_NEWLINE); |
| 1161 | return CMD_WARNING; |
| 1162 | } |
| 1163 | |
| 1164 | if (!trunk->endpoints) { |
| 1165 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 1166 | trunk->trunk_nr, VTY_NEWLINE); |
| 1167 | return CMD_WARNING; |
| 1168 | } |
| 1169 | |
| 1170 | int endp_no = strtoul(argv[1], NULL, 16); |
| 1171 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 1172 | vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| 1173 | argv[1], endp_no, VTY_NEWLINE); |
| 1174 | return CMD_WARNING; |
| 1175 | } |
| 1176 | |
| 1177 | endp = &trunk->endpoints[endp_no]; |
| 1178 | |
| 1179 | if (strcmp(argv[2], "bts-in") == 0) { |
| 1180 | port = MGCP_TAP_BTS_IN; |
| 1181 | } else if (strcmp(argv[2], "bts-out") == 0) { |
| 1182 | port = MGCP_TAP_BTS_OUT; |
| 1183 | } else if (strcmp(argv[2], "net-in") == 0) { |
| 1184 | port = MGCP_TAP_NET_IN; |
| 1185 | } else if (strcmp(argv[2], "net-out") == 0) { |
| 1186 | port = MGCP_TAP_NET_OUT; |
| 1187 | } else { |
| 1188 | vty_out(vty, "Unknown mode... tricked vty?%s", VTY_NEWLINE); |
| 1189 | return CMD_WARNING; |
| 1190 | } |
| 1191 | |
| 1192 | tap = &endp->taps[port]; |
| 1193 | memset(&tap->forward, 0, sizeof(tap->forward)); |
| 1194 | inet_aton(argv[3], &tap->forward.sin_addr); |
| 1195 | tap->forward.sin_port = htons(atoi(argv[4])); |
| 1196 | tap->enabled = 1; |
| 1197 | return CMD_SUCCESS; |
| 1198 | } |
| 1199 | |
| 1200 | DEFUN(free_endp, free_endp_cmd, |
| 1201 | "free-endpoint <0-64> NUMBER", |
| 1202 | "Free the given endpoint\n" "Trunk number\n" |
| 1203 | "Endpoint number in hex.\n") |
| 1204 | { |
| 1205 | struct mgcp_trunk_config *trunk; |
| 1206 | struct mgcp_endpoint *endp; |
| 1207 | |
| 1208 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 1209 | if (!trunk) { |
| 1210 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 1211 | atoi(argv[0]), VTY_NEWLINE); |
| 1212 | return CMD_WARNING; |
| 1213 | } |
| 1214 | |
| 1215 | if (!trunk->endpoints) { |
| 1216 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 1217 | trunk->trunk_nr, VTY_NEWLINE); |
| 1218 | return CMD_WARNING; |
| 1219 | } |
| 1220 | |
| 1221 | int endp_no = strtoul(argv[1], NULL, 16); |
| 1222 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 1223 | vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| 1224 | argv[1], endp_no, VTY_NEWLINE); |
| 1225 | return CMD_WARNING; |
| 1226 | } |
| 1227 | |
| 1228 | endp = &trunk->endpoints[endp_no]; |
| 1229 | mgcp_release_endp(endp); |
| 1230 | return CMD_SUCCESS; |
| 1231 | } |
| 1232 | |
| 1233 | DEFUN(reset_endp, reset_endp_cmd, |
| 1234 | "reset-endpoint <0-64> NUMBER", |
| 1235 | "Reset the given endpoint\n" "Trunk number\n" |
| 1236 | "Endpoint number in hex.\n") |
| 1237 | { |
| 1238 | struct mgcp_trunk_config *trunk; |
| 1239 | struct mgcp_endpoint *endp; |
| 1240 | int endp_no, rc; |
| 1241 | |
| 1242 | trunk = find_trunk(g_cfg, atoi(argv[0])); |
| 1243 | if (!trunk) { |
| 1244 | vty_out(vty, "%%Trunk %d not found in the config.%s", |
| 1245 | atoi(argv[0]), VTY_NEWLINE); |
| 1246 | return CMD_WARNING; |
| 1247 | } |
| 1248 | |
| 1249 | if (!trunk->endpoints) { |
| 1250 | vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| 1251 | trunk->trunk_nr, VTY_NEWLINE); |
| 1252 | return CMD_WARNING; |
| 1253 | } |
| 1254 | |
| 1255 | endp_no = strtoul(argv[1], NULL, 16); |
| 1256 | if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| 1257 | vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| 1258 | argv[1], endp_no, VTY_NEWLINE); |
| 1259 | return CMD_WARNING; |
| 1260 | } |
| 1261 | |
| 1262 | endp = &trunk->endpoints[endp_no]; |
| 1263 | rc = mgcp_send_reset_ep(endp, ENDPOINT_NUMBER(endp)); |
| 1264 | if (rc < 0) { |
| 1265 | vty_out(vty, "Error %d sending reset.%s", rc, VTY_NEWLINE); |
| 1266 | return CMD_WARNING; |
| 1267 | } |
| 1268 | return CMD_SUCCESS; |
| 1269 | } |
| 1270 | |
| 1271 | DEFUN(reset_all_endp, reset_all_endp_cmd, |
| 1272 | "reset-all-endpoints", |
| 1273 | "Reset all endpoints\n") |
| 1274 | { |
| 1275 | int rc; |
| 1276 | |
| 1277 | rc = mgcp_send_reset_all(g_cfg); |
| 1278 | if (rc < 0) { |
| 1279 | vty_out(vty, "Error %d during endpoint reset.%s", |
| 1280 | rc, VTY_NEWLINE); |
| 1281 | return CMD_WARNING; |
| 1282 | } |
| 1283 | return CMD_SUCCESS; |
| 1284 | } |
| 1285 | |
| 1286 | #define OSMUX_STR "RTP multiplexing\n" |
| 1287 | DEFUN(cfg_mgcp_osmux, |
| 1288 | cfg_mgcp_osmux_cmd, |
| 1289 | "osmux (on|off|only)", |
| 1290 | OSMUX_STR "Enable OSMUX\n" "Disable OSMUX\n" "Only use OSMUX\n") |
| 1291 | { |
| 1292 | if (strcmp(argv[0], "off") == 0) { |
| 1293 | g_cfg->osmux = OSMUX_USAGE_OFF; |
| 1294 | return CMD_SUCCESS; |
| 1295 | } |
| 1296 | |
| 1297 | if (strcmp(argv[0], "on") == 0) |
| 1298 | g_cfg->osmux = OSMUX_USAGE_ON; |
| 1299 | else if (strcmp(argv[0], "only") == 0) |
| 1300 | g_cfg->osmux = OSMUX_USAGE_ONLY; |
| 1301 | |
| 1302 | if (g_cfg->trunk.audio_loop) { |
| 1303 | vty_out(vty, "Cannot use `loop' with `osmux'.%s", |
| 1304 | VTY_NEWLINE); |
| 1305 | return CMD_WARNING; |
| 1306 | } |
| 1307 | |
| 1308 | return CMD_SUCCESS; |
| 1309 | } |
| 1310 | |
| 1311 | DEFUN(cfg_mgcp_osmux_ip, |
| 1312 | cfg_mgcp_osmux_ip_cmd, |
| 1313 | "osmux bind-ip A.B.C.D", |
| 1314 | OSMUX_STR IP_STR "IPv4 Address to bind to\n") |
| 1315 | { |
| 1316 | osmo_talloc_replace_string(g_cfg, &g_cfg->osmux_addr, argv[0]); |
| 1317 | return CMD_SUCCESS; |
| 1318 | } |
| 1319 | |
| 1320 | DEFUN(cfg_mgcp_osmux_batch_factor, |
| 1321 | cfg_mgcp_osmux_batch_factor_cmd, |
| 1322 | "osmux batch-factor <1-8>", |
| 1323 | OSMUX_STR "Batching factor\n" "Number of messages in the batch\n") |
| 1324 | { |
| 1325 | g_cfg->osmux_batch = atoi(argv[0]); |
| 1326 | return CMD_SUCCESS; |
| 1327 | } |
| 1328 | |
| 1329 | DEFUN(cfg_mgcp_osmux_batch_size, |
| 1330 | cfg_mgcp_osmux_batch_size_cmd, |
| 1331 | "osmux batch-size <1-65535>", |
| 1332 | OSMUX_STR "batch size\n" "Batch size in bytes\n") |
| 1333 | { |
| 1334 | g_cfg->osmux_batch_size = atoi(argv[0]); |
| 1335 | return CMD_SUCCESS; |
| 1336 | } |
| 1337 | |
| 1338 | DEFUN(cfg_mgcp_osmux_port, |
| 1339 | cfg_mgcp_osmux_port_cmd, |
| 1340 | "osmux port <1-65535>", |
| 1341 | OSMUX_STR "port\n" "UDP port\n") |
| 1342 | { |
| 1343 | g_cfg->osmux_port = atoi(argv[0]); |
| 1344 | return CMD_SUCCESS; |
| 1345 | } |
| 1346 | |
| 1347 | DEFUN(cfg_mgcp_osmux_dummy, |
| 1348 | cfg_mgcp_osmux_dummy_cmd, |
| 1349 | "osmux dummy (on|off)", |
| 1350 | OSMUX_STR "Dummy padding\n" "Enable dummy padding\n" "Disable dummy padding\n") |
| 1351 | { |
| 1352 | if (strcmp(argv[0], "on") == 0) |
| 1353 | g_cfg->osmux_dummy = 1; |
| 1354 | else if (strcmp(argv[0], "off") == 0) |
| 1355 | g_cfg->osmux_dummy = 0; |
| 1356 | |
| 1357 | return CMD_SUCCESS; |
| 1358 | } |
| 1359 | |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 1360 | #define DEJITTER_STR "Uplink Jitter Buffer" |
| 1361 | DEFUN(cfg_mgcp_bts_use_jibuf, |
| 1362 | cfg_mgcp_bts_use_jibuf_cmd, |
| 1363 | "bts-jitter-buffer", |
| 1364 | DEJITTER_STR "\n") |
| 1365 | { |
| 1366 | g_cfg->bts_use_jibuf = true; |
| 1367 | return CMD_SUCCESS; |
| 1368 | } |
| 1369 | |
| 1370 | DEFUN(cfg_mgcp_no_bts_use_jibuf, |
| 1371 | cfg_mgcp_no_bts_use_jibuf_cmd, |
| 1372 | "no bts-jitter-buffer", |
| 1373 | NO_STR DEJITTER_STR "\n") |
| 1374 | { |
| 1375 | g_cfg->bts_use_jibuf = false; |
| 1376 | return CMD_SUCCESS; |
| 1377 | } |
| 1378 | |
| 1379 | DEFUN(cfg_mgcp_bts_jitter_delay_min, |
| 1380 | cfg_mgcp_bts_jitter_delay_min_cmd, |
| 1381 | "bts-jitter-buffer-delay-min <1-65535>", |
| 1382 | DEJITTER_STR " Minimum Delay in ms\n" "Minimum Delay in ms\n") |
| 1383 | { |
| 1384 | g_cfg->bts_jitter_delay_min = atoi(argv[0]); |
| 1385 | if (!g_cfg->bts_jitter_delay_min) { |
| 1386 | vty_out(vty, "bts-jitter-buffer-delay-min cannot be zero.%s", VTY_NEWLINE); |
| 1387 | return CMD_WARNING; |
| 1388 | } |
| 1389 | if (g_cfg->bts_jitter_delay_min && g_cfg->bts_jitter_delay_max && |
| 1390 | g_cfg->bts_jitter_delay_min > g_cfg->bts_jitter_delay_max) { |
| 1391 | vty_out(vty, "bts-jitter-buffer-delay-min cannot be bigger than " \ |
| 1392 | "bts-jitter-buffer-delay-max.%s", VTY_NEWLINE); |
| 1393 | return CMD_WARNING; |
| 1394 | } |
| 1395 | return CMD_SUCCESS; |
| 1396 | } |
| 1397 | |
| 1398 | DEFUN(cfg_mgcp_bts_jitter_delay_max, |
| 1399 | cfg_mgcp_bts_jitter_delay_max_cmd, |
| 1400 | "bts-jitter-buffer-delay-max <1-65535>", |
| 1401 | DEJITTER_STR " Maximum Delay in ms\n" "Maximum Delay in ms\n") |
| 1402 | { |
| 1403 | g_cfg->bts_jitter_delay_max = atoi(argv[0]); |
| 1404 | if (!g_cfg->bts_jitter_delay_max) { |
| 1405 | vty_out(vty, "bts-jitter-buffer-delay-max cannot be zero.%s", VTY_NEWLINE); |
| 1406 | return CMD_WARNING; |
| 1407 | } |
| 1408 | if (g_cfg->bts_jitter_delay_min && g_cfg->bts_jitter_delay_max && |
| 1409 | g_cfg->bts_jitter_delay_min > g_cfg->bts_jitter_delay_max) { |
| 1410 | vty_out(vty, "bts-jitter-buffer-delay-max cannot be smaller than " \ |
| 1411 | "bts-jitter-buffer-delay-min.%s", VTY_NEWLINE); |
| 1412 | return CMD_WARNING; |
| 1413 | } |
| 1414 | return CMD_SUCCESS; |
| 1415 | } |
| 1416 | |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 1417 | int mgcp_vty_init(void) |
| 1418 | { |
| 1419 | install_element_ve(&show_mgcp_cmd); |
| 1420 | install_element(ENABLE_NODE, &loop_endp_cmd); |
| 1421 | install_element(ENABLE_NODE, &tap_call_cmd); |
| 1422 | install_element(ENABLE_NODE, &free_endp_cmd); |
| 1423 | install_element(ENABLE_NODE, &reset_endp_cmd); |
| 1424 | install_element(ENABLE_NODE, &reset_all_endp_cmd); |
| 1425 | |
| 1426 | install_element(CONFIG_NODE, &cfg_mgcp_cmd); |
| 1427 | install_node(&mgcp_node, config_write_mgcp); |
| 1428 | |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 1429 | install_element(MGCP_NODE, &cfg_mgcp_local_ip_cmd); |
| 1430 | install_element(MGCP_NODE, &cfg_mgcp_bts_ip_cmd); |
| 1431 | install_element(MGCP_NODE, &cfg_mgcp_bind_ip_cmd); |
| 1432 | install_element(MGCP_NODE, &cfg_mgcp_bind_port_cmd); |
| 1433 | install_element(MGCP_NODE, &cfg_mgcp_bind_early_cmd); |
| 1434 | install_element(MGCP_NODE, &cfg_mgcp_rtp_base_port_cmd); |
| 1435 | install_element(MGCP_NODE, &cfg_mgcp_rtp_bts_base_port_cmd); |
| 1436 | install_element(MGCP_NODE, &cfg_mgcp_rtp_net_base_port_cmd); |
| 1437 | install_element(MGCP_NODE, &cfg_mgcp_rtp_bts_range_cmd); |
| 1438 | install_element(MGCP_NODE, &cfg_mgcp_rtp_bts_bind_ip_cmd); |
| 1439 | install_element(MGCP_NODE, &cfg_mgcp_rtp_no_bts_bind_ip_cmd); |
| 1440 | install_element(MGCP_NODE, &cfg_mgcp_rtp_net_range_cmd); |
| 1441 | install_element(MGCP_NODE, &cfg_mgcp_rtp_net_bind_ip_cmd); |
| 1442 | install_element(MGCP_NODE, &cfg_mgcp_rtp_no_net_bind_ip_cmd); |
| 1443 | install_element(MGCP_NODE, &cfg_mgcp_rtp_transcoder_range_cmd); |
| 1444 | install_element(MGCP_NODE, &cfg_mgcp_rtp_transcoder_base_cmd); |
| 1445 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_dscp_cmd); |
| 1446 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_tos_cmd); |
| 1447 | install_element(MGCP_NODE, &cfg_mgcp_rtp_force_ptime_cmd); |
| 1448 | install_element(MGCP_NODE, &cfg_mgcp_no_rtp_force_ptime_cmd); |
| 1449 | install_element(MGCP_NODE, &cfg_mgcp_rtp_keepalive_cmd); |
| 1450 | install_element(MGCP_NODE, &cfg_mgcp_rtp_keepalive_once_cmd); |
| 1451 | install_element(MGCP_NODE, &cfg_mgcp_no_rtp_keepalive_cmd); |
| 1452 | install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd); |
| 1453 | install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd_old); |
| 1454 | install_element(MGCP_NODE, &cfg_mgcp_transcoder_cmd); |
| 1455 | install_element(MGCP_NODE, &cfg_mgcp_no_transcoder_cmd); |
| 1456 | install_element(MGCP_NODE, &cfg_mgcp_transcoder_remote_base_cmd); |
| 1457 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd); |
| 1458 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd); |
| 1459 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd_old); |
| 1460 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd_old); |
| 1461 | install_element(MGCP_NODE, &cfg_mgcp_loop_cmd); |
| 1462 | install_element(MGCP_NODE, &cfg_mgcp_force_realloc_cmd); |
| 1463 | install_element(MGCP_NODE, &cfg_mgcp_number_endp_cmd); |
| 1464 | install_element(MGCP_NODE, &cfg_mgcp_omit_rtcp_cmd); |
| 1465 | install_element(MGCP_NODE, &cfg_mgcp_no_omit_rtcp_cmd); |
| 1466 | install_element(MGCP_NODE, &cfg_mgcp_patch_rtp_ssrc_cmd); |
| 1467 | install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_ssrc_cmd); |
| 1468 | install_element(MGCP_NODE, &cfg_mgcp_patch_rtp_ts_cmd); |
| 1469 | install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_ts_cmd); |
| 1470 | install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_cmd); |
| 1471 | install_element(MGCP_NODE, &cfg_mgcp_sdp_fmtp_extra_cmd); |
| 1472 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_ptime_cmd); |
| 1473 | install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_ptime_cmd); |
| 1474 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_name_cmd); |
| 1475 | install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_name_cmd); |
| 1476 | install_element(MGCP_NODE, &cfg_mgcp_osmux_cmd); |
| 1477 | install_element(MGCP_NODE, &cfg_mgcp_osmux_ip_cmd); |
| 1478 | install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_factor_cmd); |
| 1479 | install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_size_cmd); |
| 1480 | install_element(MGCP_NODE, &cfg_mgcp_osmux_port_cmd); |
| 1481 | install_element(MGCP_NODE, &cfg_mgcp_osmux_dummy_cmd); |
| 1482 | install_element(MGCP_NODE, &cfg_mgcp_allow_transcoding_cmd); |
| 1483 | install_element(MGCP_NODE, &cfg_mgcp_no_allow_transcoding_cmd); |
Pau Espin Pedrol | ba61f68 | 2018-05-16 14:03:38 +0200 | [diff] [blame] | 1484 | install_element(MGCP_NODE, &cfg_mgcp_bts_use_jibuf_cmd); |
| 1485 | install_element(MGCP_NODE, &cfg_mgcp_no_bts_use_jibuf_cmd); |
| 1486 | install_element(MGCP_NODE, &cfg_mgcp_bts_jitter_delay_min_cmd); |
| 1487 | install_element(MGCP_NODE, &cfg_mgcp_bts_jitter_delay_max_cmd); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 1488 | |
| 1489 | |
| 1490 | install_element(MGCP_NODE, &cfg_mgcp_trunk_cmd); |
| 1491 | install_node(&trunk_node, config_write_trunk); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 1492 | install_element(TRUNK_NODE, &cfg_trunk_rtp_keepalive_cmd); |
| 1493 | install_element(TRUNK_NODE, &cfg_trunk_rtp_keepalive_once_cmd); |
| 1494 | install_element(TRUNK_NODE, &cfg_trunk_no_rtp_keepalive_cmd); |
| 1495 | install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd); |
| 1496 | install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd); |
| 1497 | install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd_old); |
| 1498 | install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd_old); |
| 1499 | install_element(TRUNK_NODE, &cfg_trunk_loop_cmd); |
| 1500 | install_element(TRUNK_NODE, &cfg_trunk_omit_rtcp_cmd); |
| 1501 | install_element(TRUNK_NODE, &cfg_trunk_no_omit_rtcp_cmd); |
| 1502 | install_element(TRUNK_NODE, &cfg_trunk_patch_rtp_ssrc_cmd); |
| 1503 | install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_ssrc_cmd); |
| 1504 | install_element(TRUNK_NODE, &cfg_trunk_patch_rtp_ts_cmd); |
| 1505 | install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_ts_cmd); |
| 1506 | install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_cmd); |
| 1507 | install_element(TRUNK_NODE, &cfg_trunk_sdp_fmtp_extra_cmd); |
| 1508 | install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_ptime_cmd); |
| 1509 | install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_ptime_cmd); |
| 1510 | install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_name_cmd); |
| 1511 | install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_name_cmd); |
| 1512 | install_element(TRUNK_NODE, &cfg_trunk_allow_transcoding_cmd); |
| 1513 | install_element(TRUNK_NODE, &cfg_trunk_no_allow_transcoding_cmd); |
| 1514 | |
| 1515 | return 0; |
| 1516 | } |
| 1517 | |
| 1518 | static int allocate_trunk(struct mgcp_trunk_config *trunk) |
| 1519 | { |
| 1520 | int i; |
| 1521 | struct mgcp_config *cfg = trunk->cfg; |
| 1522 | |
| 1523 | if (mgcp_endpoints_allocate(trunk) != 0) { |
| 1524 | LOGP(DLMGCP, LOGL_ERROR, |
| 1525 | "Failed to allocate %d endpoints on trunk %d.\n", |
| 1526 | trunk->number_endpoints, trunk->trunk_nr); |
| 1527 | return -1; |
| 1528 | } |
| 1529 | |
| 1530 | /* early bind */ |
| 1531 | for (i = 1; i < trunk->number_endpoints; ++i) { |
| 1532 | struct mgcp_endpoint *endp = &trunk->endpoints[i]; |
| 1533 | |
| 1534 | if (cfg->bts_ports.mode == PORT_ALLOC_STATIC) { |
| 1535 | cfg->last_bts_port += 2; |
| 1536 | if (mgcp_bind_bts_rtp_port(endp, cfg->last_bts_port) != 0) { |
| 1537 | LOGP(DLMGCP, LOGL_FATAL, |
| 1538 | "Failed to bind: %d\n", cfg->last_bts_port); |
| 1539 | return -1; |
| 1540 | } |
| 1541 | endp->bts_end.local_alloc = PORT_ALLOC_STATIC; |
| 1542 | } |
| 1543 | |
| 1544 | if (cfg->net_ports.mode == PORT_ALLOC_STATIC) { |
| 1545 | cfg->last_net_port += 2; |
| 1546 | if (mgcp_bind_net_rtp_port(endp, cfg->last_net_port) != 0) { |
| 1547 | LOGP(DLMGCP, LOGL_FATAL, |
| 1548 | "Failed to bind: %d\n", cfg->last_net_port); |
| 1549 | return -1; |
| 1550 | } |
| 1551 | endp->net_end.local_alloc = PORT_ALLOC_STATIC; |
| 1552 | } |
| 1553 | |
| 1554 | if (trunk->trunk_type == MGCP_TRUNK_VIRTUAL && |
| 1555 | cfg->transcoder_ip && cfg->transcoder_ports.mode == PORT_ALLOC_STATIC) { |
| 1556 | int rtp_port; |
| 1557 | |
| 1558 | /* network side */ |
| 1559 | rtp_port = rtp_calculate_port(ENDPOINT_NUMBER(endp), |
| 1560 | cfg->transcoder_ports.base_port); |
| 1561 | if (mgcp_bind_trans_net_rtp_port(endp, rtp_port) != 0) { |
| 1562 | LOGP(DLMGCP, LOGL_FATAL, "Failed to bind: %d\n", rtp_port); |
| 1563 | return -1; |
| 1564 | } |
| 1565 | endp->trans_net.local_alloc = PORT_ALLOC_STATIC; |
| 1566 | |
| 1567 | /* bts side */ |
| 1568 | rtp_port = rtp_calculate_port(endp_back_channel(ENDPOINT_NUMBER(endp)), |
| 1569 | cfg->transcoder_ports.base_port); |
| 1570 | if (mgcp_bind_trans_bts_rtp_port(endp, rtp_port) != 0) { |
| 1571 | LOGP(DLMGCP, LOGL_FATAL, "Failed to bind: %d\n", rtp_port); |
| 1572 | return -1; |
| 1573 | } |
| 1574 | endp->trans_bts.local_alloc = PORT_ALLOC_STATIC; |
| 1575 | } |
| 1576 | } |
| 1577 | |
| 1578 | return 0; |
| 1579 | } |
| 1580 | |
| 1581 | int mgcp_parse_config(const char *config_file, struct mgcp_config *cfg, |
| 1582 | enum mgcp_role role) |
| 1583 | { |
| 1584 | int rc; |
| 1585 | struct mgcp_trunk_config *trunk; |
| 1586 | |
| 1587 | cfg->osmux_port = OSMUX_PORT; |
| 1588 | cfg->osmux_batch = 4; |
| 1589 | cfg->osmux_batch_size = OSMUX_BATCH_DEFAULT_MAX; |
| 1590 | |
| 1591 | g_cfg = cfg; |
| 1592 | rc = vty_read_config_file(config_file, NULL); |
| 1593 | if (rc < 0) { |
| 1594 | fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file); |
| 1595 | return rc; |
| 1596 | } |
| 1597 | |
| 1598 | |
| 1599 | if (!g_cfg->bts_ip) |
| 1600 | fprintf(stderr, "No BTS ip address specified. This will allow everyone to connect.\n"); |
| 1601 | |
| 1602 | if (!g_cfg->source_addr) { |
| 1603 | fprintf(stderr, "You need to specify a bind address.\n"); |
| 1604 | return -1; |
| 1605 | } |
| 1606 | |
| 1607 | /* initialize the last ports */ |
| 1608 | g_cfg->last_bts_port = rtp_calculate_port(0, g_cfg->bts_ports.base_port); |
| 1609 | g_cfg->last_net_port = rtp_calculate_port(0, g_cfg->net_ports.base_port); |
| 1610 | |
| 1611 | if (allocate_trunk(&g_cfg->trunk) != 0) { |
| 1612 | LOGP(DLMGCP, LOGL_ERROR, "Failed to initialize the virtual trunk.\n"); |
| 1613 | return -1; |
| 1614 | } |
| 1615 | |
| 1616 | llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| 1617 | if (allocate_trunk(trunk) != 0) { |
| 1618 | LOGP(DLMGCP, LOGL_ERROR, |
| 1619 | "Failed to initialize E1 trunk %d.\n", trunk->trunk_nr); |
| 1620 | return -1; |
| 1621 | } |
| 1622 | } |
| 1623 | cfg->role = role; |
| 1624 | |
| 1625 | return 0; |
| 1626 | } |
| 1627 | |