Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 1 | /* Use the UniPorte library to allocate endpoints */ |
| 2 | /* |
| 3 | * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org> |
| 4 | * (C) 2010 by On-Waves |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License along |
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include <mgcp_ss7.h> |
| 24 | #include <mgcp/mgcp.h> |
| 25 | #include <mgcp/mgcp_internal.h> |
| 26 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 27 | #include <cellmgr_debug.h> |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 28 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 29 | #include <osmocore/select.h> |
| 30 | #include <osmocore/talloc.h> |
| 31 | #include <osmocore/timer.h> |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 32 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 33 | #include <osmocom/vty/command.h> |
| 34 | #include <osmocom/vty/vty.h> |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 35 | |
| 36 | /* uniporte includes */ |
| 37 | #ifndef NO_UNIPORTE |
| 38 | #include <UniPorte.h> |
| 39 | #include <BusMastHostApi.h> |
| 40 | #include <MtnSa.h> |
| 41 | #include <SystemLayer.h> |
| 42 | #include <PredefMobs.h> |
| 43 | #endif |
| 44 | |
| 45 | #include <errno.h> |
| 46 | #include <limits.h> |
| 47 | #include <string.h> |
| 48 | #include <unistd.h> |
| 49 | #include <signal.h> |
| 50 | #include <netdb.h> |
| 51 | |
| 52 | #ifndef _GNU_SOURCE |
| 53 | #define _GNU_SOURCE |
| 54 | #endif |
| 55 | #include <getopt.h> |
| 56 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 57 | static struct log_target *stderr_target; |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 58 | static int payload = 126; |
| 59 | static int number_endpoints = 32; |
| 60 | static char *mgw_ip = "172.18.0.30"; |
| 61 | static int base_port = RTP_PORT_DEFAULT; |
| 62 | static char *local_ip = "172.18.0.20"; |
| 63 | static char *config_file = "mgcp_mgw.cfg"; |
| 64 | static int exit_on_failure = 0; |
| 65 | static int endp_dscp = 0; |
| 66 | |
| 67 | #define TO_MGW_PORT(no) (no-1) |
| 68 | #define FROM_MGW_PORT(no) (no+1) |
| 69 | |
| 70 | static struct mgcp_ss7 *s_ss7; |
| 71 | |
| 72 | struct mgcp_ss7_endpoint { |
| 73 | unsigned int port; |
| 74 | int block; |
| 75 | }; |
| 76 | |
| 77 | static void mgcp_ss7_endp_free(struct mgcp_ss7* ss7, int endp); |
Holger Hans Peter Freyther | 9ed3e1b | 2010-07-31 05:22:56 +0800 | [diff] [blame] | 78 | static void mgcp_ss7_do_exec(struct mgcp_ss7 *mgcp, uint8_t type, uint32_t port, uint32_t param); |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 79 | static void mgcp_mgw_vty_init(); |
| 80 | |
| 81 | static void check_exit(int status) |
| 82 | { |
| 83 | if (exit_on_failure && status == 21) { |
| 84 | LOGP(DMGCP, LOGL_ERROR, "Failure detected with the MGW. Exiting.\n"); |
| 85 | exit(-1); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | #ifndef NO_UNIPORTE |
| 90 | static void Force_Poll( int milliseconds ) |
| 91 | { |
| 92 | int timeout = 0; |
| 93 | unsigned long startTime; |
| 94 | |
| 95 | startTime = SysLyrGetTime(); |
| 96 | |
| 97 | /* Loop until the specified number of milliseconds |
| 98 | * have elapsed. |
| 99 | */ |
| 100 | do { |
| 101 | MtnSaPoll(); |
| 102 | SysLyrSleep( 20 ); |
| 103 | } while ((SysLyrGetTime()-startTime)<(unsigned long)milliseconds); |
| 104 | return; |
| 105 | } |
| 106 | |
| 107 | static char eventName[Event_TELEMETRY_DATA + 1][128] = { |
| 108 | { "Event_NOT_READY" }, |
| 109 | { "Event_READY" }, |
| 110 | { "Event_ANSWER" }, |
| 111 | { "Event_OUTGOING_CALL" }, |
| 112 | { "Event_ABORT" }, |
| 113 | { "Event_CONNECT" }, |
| 114 | { "Event_DISCONNECT" }, |
| 115 | { "Event_MANAGED_OBJECT_GET_COMPLETE" }, |
| 116 | { "Event_MANAGED_OBJECT_GET_AND_CLEAR_COMPLETE" }, |
| 117 | { "Event_MANAGED_OBJECT_SET_COMPLETE" }, |
| 118 | { "Event_MANAGED_OBJECT_TRAP" }, |
| 119 | { "Event_PREDEF_MOB_SET_COMPLETE" }, |
| 120 | { "Event_PREDEF_MOB_GET_COMPLETE" }, |
| 121 | { "Event_USER_MOB_DEFINE_COMPLETE" }, |
| 122 | { "Event_USER_MOB_SET_COMPLETE" }, |
| 123 | { "Event_USER_MOB_GET_COMPLETE" }, |
| 124 | { "Event_RECEIVE_DATA" }, |
| 125 | { "Event_SEND_COMPLETE" }, |
| 126 | { "Event_TDM_CONNECT_COMPLETE" }, |
| 127 | { "Event_LOG" }, |
| 128 | { "Event_DEVICE_IN_CONTACT" }, |
| 129 | { "Event_DEVICE_MANAGED" }, |
| 130 | { "Event_DEVICE_OUT_OF_CONTACT" }, |
| 131 | { "Event_TELEMETRY_DATA" } }; |
| 132 | |
| 133 | static char stateName[PortState_END_OF_ENUM][128] = { |
| 134 | { "PortState_IDLE" }, |
| 135 | { "PortState_SIGNALING" }, |
| 136 | { "PortState_INITIATING" }, |
| 137 | { "PortState_LINK" }, |
| 138 | { "PortState_TRAINING" }, |
| 139 | { "PortState_EC_NEGOTIATING" }, |
| 140 | { "PortState_DATA" }, |
| 141 | { "PortState_RESYNCING" }, |
| 142 | { "PortState_FAX" }, |
| 143 | { "PortState_COMMAND_ESCAPE" }, |
| 144 | { "PortState_TERMINATING" }, |
| 145 | { "PortState_VOICE" }, |
| 146 | { "PortState_PORT_RESET" }, |
| 147 | { "PortState_DSP_RESET" }, |
| 148 | { "PortState_ALLOCATED" }, |
| 149 | { "PortState_OUT_OF_SERVICE" }, |
| 150 | { "PortState_RECONFIGURE" }, |
| 151 | { "PortState_ON_HOLD" } }; |
| 152 | static int uniporte_events(unsigned long port, EventTypeT event, |
| 153 | void *event_data, unsigned long event_data_length ) { |
| 154 | char text[128]; |
| 155 | ManObjectInfoPtr info; |
| 156 | DataReceiveInfoPtr dataInfo; |
| 157 | int i; |
| 158 | ToneDetectionPtr tones; |
| 159 | |
| 160 | |
| 161 | /* Don't print output when we receive data or complete |
| 162 | * sending data. That would be too verbose. |
| 163 | */ |
| 164 | if (event==Event_DEVICE_MANAGED) { |
| 165 | MtnSaSetManObject(0, ChannelType_ETHERNET, ManObj_C_MOE_COMM_LOSS_RESET_DELAY , |
| 166 | 10, 0); |
| 167 | } |
| 168 | else if (event==Event_MANAGED_OBJECT_TRAP ) { |
| 169 | info = (ManObjectInfoPtr)event_data; |
| 170 | if (info->trapId == Trap_PORT_STATE_CHANGE) { |
| 171 | sprintf(text, "Port #%ld, Change to state %s", port, stateName[info->value]); |
| 172 | puts(text); |
| 173 | |
| 174 | /* update the mgcp state */ |
| 175 | int mgcp_endp = FROM_MGW_PORT(port); |
| 176 | if (s_ss7->mgw_end[mgcp_endp].block != 1) |
| 177 | fprintf(stderr, "State change on a non blocked port. ERROR.\n"); |
| 178 | s_ss7->mgw_end[mgcp_endp].block = 0; |
| 179 | } |
| 180 | } |
| 181 | else if ( event == Event_MANAGED_OBJECT_SET_COMPLETE ) { |
| 182 | info = (ManObjectInfoPtr)event_data; |
| 183 | |
| 184 | sprintf(text, "Object %d value %d status %d", info->object, info->value, |
| 185 | info->status ); |
| 186 | puts(text); |
| 187 | check_exit(info->status); |
| 188 | } |
| 189 | else if ( ( event == Event_USER_MOB_SET_COMPLETE ) || |
| 190 | ( event == Event_USER_MOB_DEFINE_COMPLETE ) ) |
| 191 | { |
| 192 | info = (ManObjectInfoPtr)event_data; |
| 193 | |
| 194 | sprintf( text, "Mob ID %d status %d", info->MOBId, info->status ); |
| 195 | puts(text); |
| 196 | check_exit(info->status); |
| 197 | } |
| 198 | else if ( event == Event_USER_MOB_GET_COMPLETE ) |
| 199 | { |
| 200 | info = (ManObjectInfoPtr)event_data; |
| 201 | |
| 202 | sprintf( text, "Mob ID %d status %d", info->MOBId, info->status ); |
| 203 | puts(text); |
| 204 | check_exit(info->status); |
| 205 | } |
| 206 | else if (event == Event_CONNECT) |
| 207 | { |
| 208 | sprintf(text, "Port %d connected",port ); |
| 209 | } |
| 210 | else if (event == Event_PREDEF_MOB_GET_COMPLETE) |
| 211 | { |
| 212 | info = (ManObjectInfoPtr)event_data; |
| 213 | |
| 214 | sprintf(text, "Mob ID %d status %d", info->MOBId, info->status ); |
| 215 | puts(text); |
| 216 | check_exit(info->status); |
| 217 | } |
| 218 | |
| 219 | return( 0 ); |
| 220 | } |
| 221 | |
| 222 | static int initialize_uniporte(struct mgcp_ss7 *mgcp) |
| 223 | { |
| 224 | ProfileT profile; |
| 225 | unsigned long mgw_address; |
| 226 | int rc; |
| 227 | |
| 228 | LOGP(DMGCP, LOGL_NOTICE, "Initializing MGW on %s\n", mgcp->cfg->bts_ip); |
| 229 | |
| 230 | MtnSaSetEthernetOnly(); |
| 231 | rc = MtnSaStartup(uniporte_events); |
| 232 | if (rc != 0) |
| 233 | LOGP(DMGCP, LOGL_ERROR, "Failed to startup the MGW.\n"); |
| 234 | SysEthGetHostAddress(mgcp->cfg->bts_ip, &mgw_address); |
| 235 | rc = MtnSaRegisterEthernetDevice(mgw_address, 0); |
| 236 | if (rc != 0) |
| 237 | LOGP(DMGCP, LOGL_ERROR, "Failed to register ethernet.\n"); |
| 238 | Force_Poll(2000); |
| 239 | MtnSaTakeOverDevice(0); |
| 240 | Force_Poll(2000); |
| 241 | MtnSaSetReceiveTraps(1); |
| 242 | MtnSaSetTransparent(); |
| 243 | |
| 244 | /* change the voice profile to AMR */ |
| 245 | MtnSaGetProfile(ProfileType_VOICE, 0, &profile); |
| 246 | profile.countryCode = CountryCode_INTERNAT_ALAW; |
| 247 | MtnSaSetProfile(ProfileType_VOICE, 0, &profile); |
| 248 | |
| 249 | if (MtnSaGetPortCount() == 0) |
| 250 | return -1; |
| 251 | |
| 252 | return 0; |
| 253 | } |
| 254 | |
| 255 | |
| 256 | static void* start_uniporte(void *_ss7) { |
| 257 | struct llist_head blocked; |
| 258 | struct mgcp_ss7_cmd *cmd, *tmp; |
| 259 | struct mgcp_ss7 *ss7 = _ss7; |
| 260 | |
| 261 | s_ss7 = ss7; |
| 262 | |
| 263 | if (initialize_uniporte(ss7) != 0) { |
| 264 | fprintf(stderr, "Failed to create Uniporte.\n"); |
| 265 | exit(-1); |
| 266 | return 0; |
| 267 | } |
| 268 | |
| 269 | fprintf(stderr, "Created the MGCP processing thread.\n"); |
| 270 | INIT_LLIST_HEAD(&blocked); |
| 271 | for (;;) { |
| 272 | thread_swap(ss7->cmd_queue); |
| 273 | start_over: |
| 274 | /* handle items that are currently blocked */ |
| 275 | llist_for_each_entry_safe(cmd, tmp, &blocked, entry) { |
| 276 | if (ss7->mgw_end[cmd->port].block) |
| 277 | continue; |
| 278 | |
| 279 | mgcp_ss7_do_exec(ss7, cmd->type, cmd->port, cmd->param); |
| 280 | llist_del(&cmd->entry); |
| 281 | free(cmd); |
| 282 | |
| 283 | /* We might have unblocked something, make sure we operate in order */ |
| 284 | MtnSaPoll(); |
| 285 | goto start_over; |
| 286 | } |
| 287 | |
| 288 | llist_for_each_entry_safe(cmd, tmp, ss7->cmd_queue->main_head, entry) { |
| 289 | if (ss7->mgw_end[cmd->port].block) { |
| 290 | llist_del(&cmd->entry); |
| 291 | llist_add_tail(&cmd->entry, &blocked); |
| 292 | continue; |
| 293 | } |
| 294 | |
| 295 | mgcp_ss7_do_exec(ss7, cmd->type, cmd->port, cmd->param); |
| 296 | llist_del(&cmd->entry); |
| 297 | free(cmd); |
| 298 | |
| 299 | /* We might have unblocked something, make sure we operate in order */ |
| 300 | MtnSaPoll(); |
| 301 | goto start_over; |
| 302 | } |
| 303 | |
| 304 | Force_Poll(20); |
| 305 | } |
| 306 | |
| 307 | return 0; |
| 308 | } |
| 309 | #endif |
| 310 | |
| 311 | static void update_mute_status(int mgw_port, int conn_mode) |
| 312 | { |
| 313 | #ifndef NO_UNIPORTE |
| 314 | if (conn_mode == MGCP_CONN_NONE) { |
| 315 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_UPSTREAM_MUTE, 1, 0); |
| 316 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_DOWNSTREAM_MUTE, 1, 0); |
| 317 | } else if (conn_mode == MGCP_CONN_RECV_ONLY) { |
| 318 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_UPSTREAM_MUTE, 1, 0); |
| 319 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_DOWNSTREAM_MUTE, 0, 0); |
| 320 | } else if (conn_mode == MGCP_CONN_SEND_ONLY) { |
| 321 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_UPSTREAM_MUTE, 0, 0); |
| 322 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_DOWNSTREAM_MUTE, 1, 0); |
| 323 | } else if (conn_mode == MGCP_CONN_RECV_SEND) { |
| 324 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_UPSTREAM_MUTE, 0, 0); |
| 325 | MtnSaSetManObject(mgw_port, ChannelType_PORT, ManObj_C_VOICE_DOWNSTREAM_MUTE, 0, 0); |
| 326 | } else { |
| 327 | LOGP(DMGCP, LOGL_ERROR, "Unhandled conn mode: %d\n", conn_mode); |
| 328 | } |
| 329 | #endif |
| 330 | } |
| 331 | |
| 332 | #ifndef NO_UNIPORTE |
| 333 | static void allocate_endp(struct mgcp_ss7 *ss7, int endp_no) |
| 334 | { |
| 335 | int mgw_port; |
| 336 | unsigned long mgw_address, loc_address; |
| 337 | struct mgcp_ss7_endpoint *mgw_endp = &ss7->mgw_end[endp_no]; |
| 338 | struct mgcp_endpoint *mg_endp = &ss7->cfg->endpoints[endp_no]; |
| 339 | |
| 340 | mgw_port = TO_MGW_PORT(endp_no); |
| 341 | mgw_endp->port = MtnSaAllocate(mgw_port); |
| 342 | if (mgw_endp->port == UINT_MAX) { |
| 343 | fprintf(stderr, "Failed to allocate the port: %d\n", endp_no); |
| 344 | return; |
| 345 | } |
| 346 | |
| 347 | /* Select AMR 5.9, Payload 98, no CRC, hardcoded */ |
| 348 | MtnSaApplyProfile(mgw_port, ProfileType_VOICE, 0); |
| 349 | MtnSaSetManObject(mgw_port, ChannelType_PORT, |
| 350 | ManObj_G_DATA_PATH, DataPathT_ETHERNET, 0 ); |
| 351 | MtnSaSetManObject(mgw_port, ChannelType_PORT, |
| 352 | ManObj_C_VOICE_RTP_TELEPHONE_EVENT_PT_TX, ss7->cfg->audio_payload, 0); |
| 353 | MtnSaSetManObject(mgw_port, ChannelType_PORT, |
| 354 | ManObj_G_RTP_AMR_PAYLOAD_TYPE, ss7->cfg->audio_payload, 0); |
| 355 | MtnSaSetManObject(mgw_port, ChannelType_PORT, |
| 356 | ManObj_G_RTP_AMR_PAYLOAD_FORMAT, RtpAmrPayloadFormat_OCTET_ALIGNED, 0); |
| 357 | MtnSaSetManObject(mgw_port, ChannelType_PORT, |
| 358 | ManObj_G_VOICE_ENCODING, Voice_Encoding_AMR_5_90, 0); |
| 359 | |
| 360 | update_mute_status(mgw_port, mg_endp->conn_mode); |
| 361 | |
| 362 | /* set the addresses */ |
| 363 | SysEthGetHostAddress(ss7->cfg->bts_ip, &mgw_address); |
| 364 | SysEthGetHostAddress(ss7->cfg->local_ip, &loc_address); |
| 365 | MtnSaSetVoIpAddresses(mgw_port, |
| 366 | mgw_address, mg_endp->rtp_port, |
| 367 | loc_address, mg_endp->rtp_port); |
| 368 | MtnSaConnect(mgw_port, mgw_port); |
| 369 | mgw_endp->block = 1; |
| 370 | } |
| 371 | #endif |
| 372 | |
Holger Hans Peter Freyther | 9ed3e1b | 2010-07-31 05:22:56 +0800 | [diff] [blame] | 373 | static void mgcp_ss7_do_exec(struct mgcp_ss7 *mgcp, uint8_t type, uint32_t port, uint32_t param) |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 374 | { |
| 375 | #ifndef NO_UNIPORTE |
| 376 | struct mgcp_ss7_endpoint *mgw_endp = &mgcp->mgw_end[port]; |
| 377 | int rc; |
| 378 | |
| 379 | switch (type) { |
| 380 | case MGCP_SS7_MUTE_STATUS: |
| 381 | if (mgw_endp->port != UINT_MAX) |
| 382 | update_mute_status(TO_MGW_PORT(port), param); |
| 383 | break; |
| 384 | case MGCP_SS7_DELETE: |
| 385 | if (mgw_endp->port != UINT_MAX) { |
| 386 | rc = MtnSaDisconnect(mgw_endp->port); |
| 387 | if (rc != 0) |
| 388 | fprintf(stderr, "Failed to disconnect port: %u\n", mgw_endp->port); |
| 389 | rc = MtnSaDeallocate(mgw_endp->port); |
| 390 | if (rc != 0) |
| 391 | fprintf(stderr, "Failed to deallocate port: %u\n", mgw_endp->port); |
| 392 | mgw_endp->port = UINT_MAX; |
| 393 | mgw_endp->block = 1; |
| 394 | } |
| 395 | break; |
| 396 | case MGCP_SS7_ALLOCATE: |
| 397 | allocate_endp(mgcp, port); |
| 398 | break; |
| 399 | case MGCP_SS7_SHUTDOWN: |
| 400 | MtnSaShutdown(); |
| 401 | break; |
| 402 | } |
| 403 | #endif |
| 404 | } |
| 405 | |
Holger Hans Peter Freyther | 9ed3e1b | 2010-07-31 05:22:56 +0800 | [diff] [blame] | 406 | void mgcp_ss7_exec(struct mgcp_ss7 *mgcp, uint8_t type, uint32_t port, uint32_t param) |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 407 | { |
| 408 | struct mgcp_ss7_cmd *cmd = malloc(sizeof(*cmd)); |
| 409 | memset(cmd, 0, sizeof(*cmd)); |
| 410 | cmd->type = type; |
| 411 | cmd->port = port; |
| 412 | cmd->param = param; |
| 413 | |
| 414 | thread_safe_add(mgcp->cmd_queue, &cmd->entry); |
| 415 | } |
| 416 | |
| 417 | static int ss7_allocate_endpoint(struct mgcp_ss7 *ss7, int endp_no, struct mgcp_ss7_endpoint *endp) |
| 418 | { |
| 419 | struct mgcp_endpoint *mg_endp; |
| 420 | |
| 421 | mg_endp = &ss7->cfg->endpoints[endp_no]; |
| 422 | mg_endp->bts_rtp = htons(mg_endp->rtp_port); |
| 423 | mg_endp->bts_rtcp = htons(mg_endp->rtp_port + 1); |
| 424 | mg_endp->bts = ss7->cfg->bts_in; |
| 425 | |
| 426 | mgcp_ss7_exec(ss7, MGCP_SS7_ALLOCATE, endp_no, 0); |
| 427 | return MGCP_POLICY_CONT; |
| 428 | } |
| 429 | |
| 430 | static int ss7_modify_endpoint(struct mgcp_ss7 *ss7, int endp_no, struct mgcp_ss7_endpoint *endp) |
| 431 | { |
| 432 | struct mgcp_endpoint *mg_endp; |
| 433 | |
| 434 | mg_endp = &ss7->cfg->endpoints[endp_no]; |
| 435 | mgcp_ss7_exec(ss7, MGCP_SS7_MUTE_STATUS, endp_no, mg_endp->conn_mode); |
| 436 | |
| 437 | /* |
| 438 | * this is a bad assumption of the network. We assume |
| 439 | * to have the remote addr now. |
| 440 | */ |
| 441 | mgcp_send_dummy(mg_endp); |
| 442 | |
| 443 | /* update the remote end */ |
| 444 | return MGCP_POLICY_CONT; |
| 445 | } |
| 446 | |
| 447 | static int ss7_delete_endpoint(struct mgcp_ss7 *ss7, int endp_no, struct mgcp_ss7_endpoint *endp) |
| 448 | { |
| 449 | mgcp_ss7_endp_free(ss7, endp_no); |
| 450 | return MGCP_POLICY_CONT; |
| 451 | } |
| 452 | |
| 453 | static int mgcp_ss7_policy(struct mgcp_config *cfg, int endp_no, int state, const char *trans) |
| 454 | { |
| 455 | int rc; |
| 456 | struct mgcp_ss7 *ss7; |
| 457 | struct mgcp_ss7_endpoint *endp; |
| 458 | |
| 459 | ss7 = (struct mgcp_ss7 *) cfg->data; |
| 460 | endp = &ss7->mgw_end[endp_no]; |
| 461 | |
| 462 | /* TODO: Make it async and wait for the port to be connected */ |
| 463 | rc = MGCP_POLICY_REJECT; |
| 464 | switch (state) { |
| 465 | case MGCP_ENDP_CRCX: |
| 466 | rc = ss7_allocate_endpoint(ss7, endp_no, endp); |
| 467 | break; |
| 468 | case MGCP_ENDP_MDCX: |
| 469 | rc = ss7_modify_endpoint(ss7, endp_no, endp); |
| 470 | break; |
| 471 | case MGCP_ENDP_DLCX: |
| 472 | rc = ss7_delete_endpoint(ss7, endp_no, endp); |
| 473 | break; |
| 474 | } |
| 475 | |
| 476 | return rc; |
| 477 | } |
| 478 | |
| 479 | static void enqueue_msg(struct write_queue *queue, struct sockaddr_in *addr, struct msgb *msg) |
| 480 | { |
| 481 | struct sockaddr_in *data; |
| 482 | |
| 483 | data = (struct sockaddr_in *) msgb_push(msg, sizeof(*data)); |
| 484 | *data = *addr; |
| 485 | if (write_queue_enqueue(queue, msg) != 0) { |
| 486 | LOGP(DMGCP, LOGL_ERROR, "Failed to queue the message.\n"); |
| 487 | msgb_free(msg); |
| 488 | } |
| 489 | } |
| 490 | |
| 491 | static int write_call_agent(struct bsc_fd *bfd, struct msgb *msg) |
| 492 | { |
| 493 | int rc; |
| 494 | struct sockaddr_in *addr; |
| 495 | |
| 496 | addr = (struct sockaddr_in *) msg->data; |
| 497 | rc = sendto(bfd->fd, msg->l2h, msgb_l2len(msg), 0, |
| 498 | (struct sockaddr *) addr, sizeof(*addr)); |
| 499 | |
| 500 | if (rc != msgb_l2len(msg)) |
| 501 | LOGP(DMGCP, LOGL_ERROR, "Failed to write MGCP message: rc: %d errno: %d\n", rc, errno); |
| 502 | |
| 503 | return rc; |
| 504 | } |
| 505 | |
| 506 | |
| 507 | static int read_call_agent(struct bsc_fd *fd) |
| 508 | { |
| 509 | struct sockaddr_in addr; |
| 510 | socklen_t slen = sizeof(addr); |
| 511 | struct msgb *resp; |
| 512 | struct mgcp_ss7 *cfg; |
| 513 | struct write_queue *queue; |
| 514 | |
| 515 | cfg = (struct mgcp_ss7 *) fd->data; |
| 516 | queue = container_of(fd, struct write_queue, bfd); |
| 517 | |
| 518 | /* read one less so we can use it as a \0 */ |
| 519 | int rc = recvfrom(fd->fd, cfg->mgcp_msg->data, cfg->mgcp_msg->data_len - 1, 0, |
| 520 | (struct sockaddr *) &addr, &slen); |
| 521 | |
| 522 | if (rc < 0) { |
| 523 | perror("Gateway failed to read"); |
| 524 | return -1; |
| 525 | } else if (slen > sizeof(addr)) { |
| 526 | fprintf(stderr, "Gateway received message from outerspace: %d %d\n", |
| 527 | slen, sizeof(addr)); |
| 528 | return -1; |
| 529 | } |
| 530 | |
| 531 | /* handle message now */ |
| 532 | cfg->mgcp_msg->l2h = msgb_put(cfg->mgcp_msg, rc); |
| 533 | resp = mgcp_handle_message(cfg->cfg, cfg->mgcp_msg); |
| 534 | msgb_reset(cfg->mgcp_msg); |
| 535 | |
| 536 | if (resp) |
| 537 | enqueue_msg(queue, &addr, resp); |
| 538 | return 0; |
| 539 | } |
| 540 | |
| 541 | static int create_socket(struct mgcp_ss7 *cfg) |
| 542 | { |
| 543 | int on; |
| 544 | struct sockaddr_in addr; |
| 545 | struct bsc_fd *bfd; |
| 546 | |
| 547 | bfd = &cfg->mgcp_fd.bfd; |
| 548 | |
| 549 | cfg->mgcp_fd.read_cb = read_call_agent; |
| 550 | cfg->mgcp_fd.write_cb = write_call_agent; |
| 551 | bfd->when = BSC_FD_READ; |
| 552 | bfd->fd = socket(AF_INET, SOCK_DGRAM, 0); |
| 553 | if (bfd->fd < 0) { |
| 554 | perror("Gateway failed to listen"); |
| 555 | return -1; |
| 556 | } |
| 557 | |
| 558 | on = 1; |
| 559 | setsockopt(bfd->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); |
| 560 | |
| 561 | memset(&addr, 0, sizeof(addr)); |
| 562 | addr.sin_family = AF_INET; |
| 563 | addr.sin_port = htons(cfg->cfg->source_port); |
| 564 | addr.sin_addr.s_addr = INADDR_ANY; |
| 565 | |
| 566 | if (bind(bfd->fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) { |
| 567 | perror("Gateway failed to bind"); |
| 568 | close(bfd->fd); |
| 569 | return -1; |
| 570 | } |
| 571 | |
| 572 | bfd->data = cfg; |
| 573 | cfg->mgcp_msg = msgb_alloc(4096, "mgcp-msg"); |
| 574 | if (!cfg->mgcp_msg) { |
| 575 | fprintf(stderr, "Gateway memory error.\n"); |
| 576 | close(bfd->fd); |
| 577 | return -1; |
| 578 | } |
| 579 | talloc_steal(cfg, cfg->mgcp_msg); |
| 580 | |
| 581 | |
| 582 | if (bsc_register_fd(bfd) != 0) { |
| 583 | DEBUGP(DMGCP, "Failed to register the fd\n"); |
| 584 | close(bfd->fd); |
| 585 | return -1; |
| 586 | } |
| 587 | |
| 588 | return 0; |
| 589 | } |
| 590 | |
| 591 | static void mgcp_ss7_endp_free(struct mgcp_ss7 *ss7, int endp) |
| 592 | { |
| 593 | mgcp_ss7_exec(ss7, MGCP_SS7_DELETE, endp, 0); |
| 594 | } |
| 595 | |
| 596 | static int reset_cb(struct mgcp_config *cfg) |
| 597 | { |
| 598 | mgcp_ss7_reset((struct mgcp_ss7 *) cfg->data); |
| 599 | return 0; |
| 600 | } |
| 601 | |
| 602 | struct mgcp_ss7 *mgcp_ss7_init(int endpoints, const char *local_ip, const char *mgw_ip, int base_port, int payload) |
| 603 | { |
| 604 | int i; |
| 605 | struct mgcp_ss7 *conf = talloc_zero(NULL, struct mgcp_ss7); |
| 606 | if (!conf) |
| 607 | return NULL; |
| 608 | |
| 609 | write_queue_init(&conf->mgcp_fd, 30); |
| 610 | conf->cfg = mgcp_config_alloc(); |
| 611 | if (!conf->cfg) { |
| 612 | LOGP(DMGCP, LOGL_ERROR, "Failed to allocate memory.\n"); |
| 613 | talloc_free(conf); |
| 614 | return NULL; |
| 615 | } |
| 616 | |
| 617 | /* take over the ownership */ |
| 618 | talloc_steal(conf, conf->cfg); |
| 619 | conf->cfg->number_endpoints = endpoints; |
| 620 | conf->cfg->local_ip = talloc_strdup(conf->cfg, local_ip); |
| 621 | conf->cfg->bts_ip = talloc_strdup(conf->cfg, mgw_ip); |
| 622 | inet_aton(conf->cfg->bts_ip, &conf->cfg->bts_in); |
| 623 | talloc_free(conf->cfg->audio_name); |
| 624 | conf->cfg->audio_name = talloc_strdup(conf->cfg, "AMR/8000"); |
| 625 | conf->cfg->audio_payload = payload; |
| 626 | conf->cfg->rtp_base_port = base_port; |
| 627 | conf->cfg->policy_cb = mgcp_ss7_policy; |
| 628 | conf->cfg->reset_cb = reset_cb; |
| 629 | conf->cfg->data = conf; |
| 630 | conf->cfg->endp_dscp = endp_dscp; |
| 631 | |
| 632 | /* do not attempt to allocate call ids */ |
| 633 | conf->cfg->early_bind = 1; |
| 634 | |
| 635 | if (mgcp_endpoints_allocate(conf->cfg) != 0) { |
| 636 | LOGP(DMGCP, LOGL_ERROR, "Failed to allocate endpoints: %d\n", endpoints); |
| 637 | talloc_free(conf); |
| 638 | return NULL; |
| 639 | } |
| 640 | |
| 641 | if (create_socket(conf) != 0) { |
| 642 | LOGP(DMGCP, LOGL_ERROR, "Failed to create socket.\n"); |
| 643 | talloc_free(conf); |
| 644 | return NULL; |
| 645 | } |
| 646 | |
| 647 | conf->mgw_end = _talloc_zero_array(conf, sizeof(struct mgcp_ss7_endpoint), |
| 648 | conf->cfg->number_endpoints, "mgw endpoints"); |
| 649 | if (!conf->mgw_end) { |
| 650 | LOGP(DMGCP, LOGL_ERROR, "Failed to allocate MGW endpoint array.\n"); |
| 651 | talloc_free(conf); |
| 652 | return NULL; |
| 653 | } |
| 654 | |
| 655 | for (i = 0; i < conf->cfg->number_endpoints; ++i) { |
| 656 | struct mgcp_endpoint *endp; |
| 657 | int rtp_port; |
| 658 | |
| 659 | /* initialize the MGW part */ |
| 660 | conf->mgw_end[i].port = UINT_MAX; |
| 661 | |
| 662 | /* allocate the ports */ |
| 663 | endp = &conf->cfg->endpoints[i]; |
| 664 | rtp_port = rtp_calculate_port(ENDPOINT_NUMBER(endp), conf->cfg->rtp_base_port); |
| 665 | if (mgcp_bind_rtp_port(endp, rtp_port) != 0) { |
| 666 | LOGP(DMGCP, LOGL_ERROR, "Failed to bind: %d\n", rtp_port); |
| 667 | mgcp_ss7_free(conf); |
| 668 | return NULL; |
| 669 | } |
| 670 | } |
| 671 | |
| 672 | conf->cmd_queue = thread_notifier_alloc(); |
| 673 | if (!conf->cmd_queue) { |
| 674 | LOGP(DMGCP, LOGL_ERROR, "Failed to allocate the command queue.\n"); |
| 675 | talloc_free(conf); |
| 676 | return NULL; |
| 677 | } |
| 678 | |
| 679 | #ifndef NO_UNIPORTE |
| 680 | conf->cmd_queue->no_write = 1; |
| 681 | pthread_create(&conf->thread, NULL, start_uniporte, conf); |
| 682 | #endif |
| 683 | |
| 684 | return conf; |
| 685 | } |
| 686 | |
| 687 | void mgcp_ss7_free(struct mgcp_ss7 *mgcp) |
| 688 | { |
| 689 | /* close everything */ |
| 690 | mgcp_ss7_reset(mgcp); |
| 691 | |
| 692 | mgcp_ss7_exec(mgcp, MGCP_SS7_SHUTDOWN, 0, 0); |
| 693 | |
| 694 | close(mgcp->mgcp_fd.bfd.fd); |
| 695 | bsc_unregister_fd(&mgcp->mgcp_fd.bfd); |
| 696 | bsc_del_timer(&mgcp->poll_timer); |
| 697 | talloc_free(mgcp); |
| 698 | } |
| 699 | |
| 700 | void mgcp_ss7_reset(struct mgcp_ss7 *mgcp) |
| 701 | { |
| 702 | int i; |
| 703 | |
| 704 | if (!mgcp) |
| 705 | return; |
| 706 | |
| 707 | LOGP(DMGCP, LOGL_INFO, "Resetting all endpoints.\n"); |
| 708 | |
| 709 | /* free UniPorted and MGCP data */ |
| 710 | for (i = 0; i < mgcp->cfg->number_endpoints; ++i) { |
| 711 | mgcp_ss7_endp_free(mgcp, i); |
| 712 | mgcp_free_endp(&mgcp->cfg->endpoints[i]); |
| 713 | } |
| 714 | } |
| 715 | |
| 716 | static void print_help() |
| 717 | { |
| 718 | printf(" Some useful help...\n"); |
| 719 | printf(" -h This help text.\n"); |
| 720 | printf(" -c --config=CFG. The configuration file.\n"); |
| 721 | printf(" -e --exit-on-failure. Exit the app on MGW failure.\n"); |
| 722 | } |
| 723 | |
| 724 | static void print_usage() |
| 725 | { |
| 726 | printf("Usage: mgcp_mgw\n"); |
| 727 | } |
| 728 | |
| 729 | |
| 730 | static void handle_options(int argc, char **argv) |
| 731 | { |
| 732 | while (1) { |
| 733 | int option_index = 0, c; |
| 734 | static struct option long_options[] = { |
| 735 | {"help", 0, 0, 'h'}, |
| 736 | {"config", 1, 0, 'c'}, |
| 737 | {"exit", 0, 0, 'e'}, |
| 738 | {0, 0, 0, 0}, |
| 739 | }; |
| 740 | |
| 741 | c = getopt_long(argc, argv, "hc:e", |
| 742 | long_options, &option_index); |
| 743 | if (c == -1) |
| 744 | break; |
| 745 | |
| 746 | switch (c) { |
| 747 | case 'h': |
| 748 | print_usage(); |
| 749 | print_help(); |
| 750 | exit(0); |
| 751 | case 'c': |
| 752 | config_file = optarg; |
| 753 | break; |
| 754 | case 'e': |
| 755 | exit_on_failure = 1; |
| 756 | break; |
| 757 | default: |
| 758 | fprintf(stderr, "Unknown option.\n"); |
| 759 | break; |
| 760 | } |
| 761 | } |
| 762 | } |
| 763 | |
| 764 | |
| 765 | int main(int argc, char **argv) |
| 766 | { |
| 767 | struct mgcp_ss7 *mgcp; |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 768 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 769 | log_init(&log_info); |
| 770 | stderr_target = log_target_create_stderr(); |
| 771 | log_add_target(stderr_target); |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 772 | |
| 773 | /* enable filters */ |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 774 | log_set_all_filter(stderr_target, 1); |
| 775 | log_set_category_filter(stderr_target, DINP, 1, LOGL_INFO); |
| 776 | log_set_category_filter(stderr_target, DSCCP, 1, LOGL_INFO); |
| 777 | log_set_category_filter(stderr_target, DMSC, 1, LOGL_INFO); |
| 778 | log_set_category_filter(stderr_target, DMGCP, 1, LOGL_INFO); |
| 779 | log_set_print_timestamp(stderr_target, 1); |
| 780 | log_set_use_color(stderr_target, 0); |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 781 | |
| 782 | handle_options(argc, argv); |
| 783 | |
| 784 | signal(SIGPIPE, SIG_IGN); |
| 785 | |
| 786 | mgcp_mgw_vty_init(); |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 787 | if (vty_read_config_file(config_file, NULL) < 0) { |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 788 | fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file); |
| 789 | return -1; |
| 790 | } |
| 791 | |
| 792 | printf("Creating MGCP MGW with endpoints: %d ip: %s mgw: %s rtp-base: %d payload: %d\n", |
| 793 | number_endpoints, local_ip, mgw_ip, base_port, payload); |
| 794 | |
| 795 | mgcp = mgcp_ss7_init(number_endpoints, local_ip, mgw_ip, base_port, payload); |
| 796 | if (!mgcp) { |
| 797 | fprintf(stderr, "Failed to create MGCP\n"); |
| 798 | exit(-1); |
| 799 | } |
| 800 | while (1) { |
| 801 | bsc_select_main(0); |
| 802 | } |
| 803 | return 0; |
| 804 | } |
| 805 | |
| 806 | /* VTY code */ |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 807 | enum cellmgr_node { |
| 808 | MGCP_NODE = _LAST_OSMOVTY_NODE, |
| 809 | }; |
| 810 | |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 811 | struct cmd_node mgcp_node = { |
| 812 | MGCP_NODE, |
| 813 | "%s(mgcp)#", |
| 814 | 1, |
| 815 | }; |
| 816 | |
| 817 | DEFUN(cfg_mgcp, |
| 818 | cfg_mgcp_cmd, |
| 819 | "mgcp", |
| 820 | "Configure the MGCP") |
| 821 | { |
| 822 | vty->node = MGCP_NODE; |
| 823 | return CMD_SUCCESS; |
| 824 | } |
| 825 | |
| 826 | DEFUN(cfg_mgcp_local_ip, |
| 827 | cfg_mgcp_local_ip_cmd, |
| 828 | "local ip IP", |
| 829 | "Set the IP to be used in SDP records") |
| 830 | { |
| 831 | struct hostent *hosts; |
| 832 | struct in_addr *addr; |
| 833 | |
| 834 | hosts = gethostbyname(argv[0]); |
| 835 | if (!hosts || hosts->h_length < 1 || hosts->h_addrtype != AF_INET) { |
| 836 | vty_out(vty, "Failed to resolve '%s'%s", argv[0], VTY_NEWLINE); |
| 837 | return CMD_WARNING; |
| 838 | } |
| 839 | |
| 840 | addr = (struct in_addr *) hosts->h_addr_list[0]; |
| 841 | local_ip = talloc_strdup(NULL, inet_ntoa(*addr)); |
| 842 | return CMD_SUCCESS; |
| 843 | } |
| 844 | |
| 845 | DEFUN(cfg_mgcp_mgw_ip, |
| 846 | cfg_mgcp_mgw_ip_cmd, |
| 847 | "mgw ip IP", |
| 848 | "Set the IP of the MGW for RTP forwarding") |
| 849 | { |
| 850 | struct hostent *hosts; |
| 851 | struct in_addr *addr; |
| 852 | |
| 853 | hosts = gethostbyname(argv[0]); |
| 854 | if (!hosts || hosts->h_length < 1 || hosts->h_addrtype != AF_INET) { |
| 855 | vty_out(vty, "Failed to resolve '%s'%s", argv[0], VTY_NEWLINE); |
| 856 | return CMD_WARNING; |
| 857 | } |
| 858 | |
| 859 | addr = (struct in_addr *) hosts->h_addr_list[0]; |
| 860 | mgw_ip = talloc_strdup(NULL, inet_ntoa(*addr)); |
| 861 | return CMD_SUCCESS; |
| 862 | } |
| 863 | |
| 864 | DEFUN(cfg_mgcp_rtp_base_port, |
| 865 | cfg_mgcp_rtp_base_port_cmd, |
| 866 | "rtp base <0-65534>", |
| 867 | "Base port to use") |
| 868 | { |
| 869 | unsigned int port = atoi(argv[0]); |
| 870 | if (port > 65534) { |
| 871 | vty_out(vty, "%% wrong base port '%s'%s", argv[0], VTY_NEWLINE); |
| 872 | return CMD_WARNING; |
| 873 | } |
| 874 | |
| 875 | base_port = port; |
| 876 | return CMD_SUCCESS; |
| 877 | } |
| 878 | |
| 879 | DEFUN(cfg_mgcp_rtp_ip_dscp, |
| 880 | cfg_mgcp_rtp_ip_dscp_cmd, |
| 881 | "rtp ip-dscp <0-255>", |
| 882 | "Set the IP_TOS socket attribute on the RTP/RTCP sockets.\n" "The TOS value.") |
| 883 | { |
| 884 | int dscp = atoi(argv[0]); |
| 885 | endp_dscp = dscp; |
| 886 | return CMD_SUCCESS; |
| 887 | } |
| 888 | |
| 889 | ALIAS_DEPRECATED(cfg_mgcp_rtp_ip_dscp, cfg_mgcp_rtp_ip_tos_cmd, |
| 890 | "rtp ip-tos <0-255>", |
| 891 | "Set the IP_TOS socket attribute on the RTP/RTCP sockets.\n" "The TOS value.") |
| 892 | |
| 893 | |
| 894 | DEFUN(cfg_mgcp_sdp_payload_number, |
| 895 | cfg_mgcp_sdp_payload_number_cmd, |
| 896 | "sdp audio payload number <1-255>", |
| 897 | "Set the audio codec to use") |
| 898 | { |
| 899 | unsigned int new_payload = atoi(argv[0]); |
| 900 | if (new_payload > 255) { |
| 901 | vty_out(vty, "%% wrong payload number '%s'%s", argv[0], VTY_NEWLINE); |
| 902 | return CMD_WARNING; |
| 903 | } |
| 904 | |
| 905 | payload = new_payload; |
| 906 | return CMD_SUCCESS; |
| 907 | } |
| 908 | |
| 909 | DEFUN(cfg_mgcp_number_endp, |
| 910 | cfg_mgcp_number_endp_cmd, |
| 911 | "number endpoints <0-65534>", |
| 912 | "The number of endpoints to allocate. This is not dynamic.") |
| 913 | { |
| 914 | /* + 1 as we start counting at one */ |
| 915 | number_endpoints = atoi(argv[0]) + 1; |
| 916 | return CMD_SUCCESS; |
| 917 | } |
| 918 | |
| 919 | static int config_write_mgcp() |
| 920 | { |
| 921 | return CMD_SUCCESS; |
| 922 | } |
| 923 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 924 | static struct vty_app_info vty_info = { |
| 925 | .name = "mgcp_ss7", |
| 926 | .version = "0.0.1", |
| 927 | .go_parent_cb = NULL, |
| 928 | }; |
| 929 | |
Holger Hans Peter Freyther | d2c46d4 | 2010-08-04 06:18:32 +0800 | [diff] [blame^] | 930 | void logging_vty_add_cmds(void); |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 931 | |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 932 | static void mgcp_mgw_vty_init(void) |
| 933 | { |
| 934 | cmd_init(1); |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 935 | vty_init(&vty_info); |
Holger Hans Peter Freyther | d2c46d4 | 2010-08-04 06:18:32 +0800 | [diff] [blame^] | 936 | logging_vty_add_cmds(); |
Holger Hans Peter Freyther | 97f66e2 | 2010-07-28 03:32:52 +0800 | [diff] [blame] | 937 | |
| 938 | install_element(CONFIG_NODE, &cfg_mgcp_cmd); |
| 939 | install_node(&mgcp_node, config_write_mgcp); |
| 940 | install_default(MGCP_NODE); |
| 941 | install_element(MGCP_NODE, &cfg_mgcp_local_ip_cmd); |
| 942 | install_element(MGCP_NODE, &cfg_mgcp_mgw_ip_cmd); |
| 943 | install_element(MGCP_NODE, &cfg_mgcp_rtp_base_port_cmd); |
| 944 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_tos_cmd); |
| 945 | install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_dscp_cmd); |
| 946 | install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd); |
| 947 | install_element(MGCP_NODE, &cfg_mgcp_number_endp_cmd); |
| 948 | } |
| 949 | |
Holger Hans Peter Freyther | cbf7d18 | 2010-07-31 05:25:35 +0800 | [diff] [blame] | 950 | |
| 951 | const char *openbsc_copyright = ""; |