| /* A Media Gateway Control Protocol Media Gateway: RFC 3435 */ |
| /* The protocol implementation */ |
| |
| /* |
| * (C) 2009-2014 by Holger Hans Peter Freyther <zecke@selfish.org> |
| * (C) 2009-2011 by On-Waves |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Affero General Public License for more details. |
| * |
| * You should have received a copy of the GNU Affero General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include <osmocom/core/talloc.h> |
| #include <osmocom/mgcp/mgcp.h> |
| #include <osmocom/mgcp/mgcp_common.h> |
| #include <osmocom/mgcp/mgcp_internal.h> |
| #include <osmocom/mgcp/vty.h> |
| #include <osmocom/mgcp/mgcp_conn.h> |
| |
| #include <string.h> |
| |
| #define RTCP_OMIT_STR "Drop RTCP packets in both directions\n" |
| #define RTP_PATCH_STR "Modify RTP packet header in both directions\n" |
| #define RTP_KEEPALIVE_STR "Send dummy UDP packet to net RTP destination\n" |
| |
| static struct mgcp_config *g_cfg = NULL; |
| |
| static struct mgcp_trunk_config *find_trunk(struct mgcp_config *cfg, int nr) |
| { |
| struct mgcp_trunk_config *trunk; |
| |
| if (nr == 0) |
| trunk = &cfg->trunk; |
| else |
| trunk = mgcp_trunk_num(cfg, nr); |
| |
| return trunk; |
| } |
| |
| struct cmd_node mgcp_node = { |
| MGCP_NODE, |
| "%s(config-mgcp)# ", |
| 1, |
| }; |
| |
| struct cmd_node trunk_node = { |
| TRUNK_NODE, |
| "%s(config-mgcp-trunk)# ", |
| 1, |
| }; |
| |
| static int config_write_mgcp(struct vty *vty) |
| { |
| vty_out(vty, "mgcp%s", VTY_NEWLINE); |
| if (g_cfg->local_ip) |
| vty_out(vty, " local ip %s%s", g_cfg->local_ip, VTY_NEWLINE); |
| vty_out(vty, " bind ip %s%s", g_cfg->source_addr, VTY_NEWLINE); |
| vty_out(vty, " bind port %u%s", g_cfg->source_port, VTY_NEWLINE); |
| vty_out(vty, " rtp port-range %u %u%s", |
| g_cfg->net_ports.range_start, g_cfg->net_ports.range_end, |
| VTY_NEWLINE); |
| if (g_cfg->net_ports.bind_addr) |
| vty_out(vty, " rtp bind-ip %s%s", |
| g_cfg->net_ports.bind_addr, VTY_NEWLINE); |
| if (g_cfg->net_ports.bind_addr_probe) |
| vty_out(vty, " rtp ip-probing%s", VTY_NEWLINE); |
| else |
| vty_out(vty, " no rtp ip-probing%s", VTY_NEWLINE); |
| vty_out(vty, " rtp ip-dscp %d%s", g_cfg->endp_dscp, VTY_NEWLINE); |
| if (g_cfg->trunk.keepalive_interval == MGCP_KEEPALIVE_ONCE) |
| vty_out(vty, " rtp keep-alive once%s", VTY_NEWLINE); |
| else if (g_cfg->trunk.keepalive_interval) |
| vty_out(vty, " rtp keep-alive %d%s", |
| g_cfg->trunk.keepalive_interval, VTY_NEWLINE); |
| else |
| vty_out(vty, " no rtp keep-alive%s", VTY_NEWLINE); |
| |
| if (g_cfg->trunk.omit_rtcp) |
| vty_out(vty, " rtcp-omit%s", VTY_NEWLINE); |
| else |
| vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE); |
| if (g_cfg->trunk.force_constant_ssrc |
| || g_cfg->trunk.force_aligned_timing) { |
| vty_out(vty, " %srtp-patch ssrc%s", |
| g_cfg->trunk.force_constant_ssrc ? "" : "no ", |
| VTY_NEWLINE); |
| vty_out(vty, " %srtp-patch timestamp%s", |
| g_cfg->trunk.force_aligned_timing ? "" : "no ", |
| VTY_NEWLINE); |
| } else |
| vty_out(vty, " no rtp-patch%s", VTY_NEWLINE); |
| if (g_cfg->trunk.audio_payload != -1) |
| vty_out(vty, " sdp audio-payload number %d%s", |
| g_cfg->trunk.audio_payload, VTY_NEWLINE); |
| if (g_cfg->trunk.audio_name) |
| vty_out(vty, " sdp audio-payload name %s%s", |
| g_cfg->trunk.audio_name, VTY_NEWLINE); |
| if (g_cfg->trunk.audio_fmtp_extra) |
| vty_out(vty, " sdp audio fmtp-extra %s%s", |
| g_cfg->trunk.audio_fmtp_extra, VTY_NEWLINE); |
| vty_out(vty, " %ssdp audio-payload send-ptime%s", |
| g_cfg->trunk.audio_send_ptime ? "" : "no ", VTY_NEWLINE); |
| vty_out(vty, " %ssdp audio-payload send-name%s", |
| g_cfg->trunk.audio_send_name ? "" : "no ", VTY_NEWLINE); |
| vty_out(vty, " loop %u%s", ! !g_cfg->trunk.audio_loop, VTY_NEWLINE); |
| vty_out(vty, " number endpoints %u%s", |
| g_cfg->trunk.number_endpoints - 1, VTY_NEWLINE); |
| vty_out(vty, " %sallow-transcoding%s", |
| g_cfg->trunk.no_audio_transcoding ? "no " : "", VTY_NEWLINE); |
| if (g_cfg->call_agent_addr) |
| vty_out(vty, " call-agent ip %s%s", g_cfg->call_agent_addr, |
| VTY_NEWLINE); |
| if (g_cfg->force_ptime > 0) |
| vty_out(vty, " rtp force-ptime %d%s", g_cfg->force_ptime, |
| VTY_NEWLINE); |
| |
| switch (g_cfg->osmux) { |
| case OSMUX_USAGE_ON: |
| vty_out(vty, " osmux on%s", VTY_NEWLINE); |
| break; |
| case OSMUX_USAGE_ONLY: |
| vty_out(vty, " osmux only%s", VTY_NEWLINE); |
| break; |
| case OSMUX_USAGE_OFF: |
| default: |
| vty_out(vty, " osmux off%s", VTY_NEWLINE); |
| break; |
| } |
| if (g_cfg->osmux) { |
| vty_out(vty, " osmux bind-ip %s%s", |
| g_cfg->osmux_addr, VTY_NEWLINE); |
| vty_out(vty, " osmux batch-factor %d%s", |
| g_cfg->osmux_batch, VTY_NEWLINE); |
| vty_out(vty, " osmux batch-size %u%s", |
| g_cfg->osmux_batch_size, VTY_NEWLINE); |
| vty_out(vty, " osmux port %u%s", |
| g_cfg->osmux_port, VTY_NEWLINE); |
| vty_out(vty, " osmux dummy %s%s", |
| g_cfg->osmux_dummy ? "on" : "off", VTY_NEWLINE); |
| } |
| return CMD_SUCCESS; |
| } |
| |
| static void dump_rtp_end(struct vty *vty, struct mgcp_rtp_state *state, |
| struct mgcp_rtp_end *end) |
| { |
| struct mgcp_rtp_codec *codec = &end->codec; |
| |
| vty_out(vty, |
| " Timestamp Errs: %d->%d%s" |
| " Dropped Packets: %d%s" |
| " Payload Type: %d Rate: %u Channels: %d %s" |
| " Frame Duration: %u Frame Denominator: %u%s" |
| " FPP: %d Packet Duration: %u%s" |
| " FMTP-Extra: %s Audio-Name: %s Sub-Type: %s%s" |
| " Output-Enabled: %d Force-PTIME: %d%s", |
| state->in_stream.err_ts_counter, |
| state->out_stream.err_ts_counter, VTY_NEWLINE, |
| end->dropped_packets, VTY_NEWLINE, |
| codec->payload_type, codec->rate, codec->channels, VTY_NEWLINE, |
| codec->frame_duration_num, codec->frame_duration_den, |
| VTY_NEWLINE, end->frames_per_packet, end->packet_duration_ms, |
| VTY_NEWLINE, end->fmtp_extra, codec->audio_name, |
| codec->subtype_name, VTY_NEWLINE, end->output_enabled, |
| end->force_output_ptime, VTY_NEWLINE); |
| } |
| |
| static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg, |
| int verbose) |
| { |
| int i; |
| struct mgcp_conn *conn; |
| |
| vty_out(vty, "%s trunk nr %d with %d endpoints:%s", |
| cfg->trunk_type == MGCP_TRUNK_VIRTUAL ? "Virtual" : "E1", |
| cfg->trunk_nr, cfg->number_endpoints - 1, VTY_NEWLINE); |
| |
| if (!cfg->endpoints) { |
| vty_out(vty, "No endpoints allocated yet.%s", VTY_NEWLINE); |
| return; |
| } |
| |
| for (i = 1; i < cfg->number_endpoints; ++i) { |
| struct mgcp_endpoint *endp = &cfg->endpoints[i]; |
| |
| vty_out(vty, "Endpoint 0x%.2x:%s", i, VTY_NEWLINE); |
| |
| llist_for_each_entry(conn, &endp->conns, entry) { |
| vty_out(vty, " CONN: %s%s", |
| mgcp_conn_dump(conn), VTY_NEWLINE); |
| |
| if (verbose) { |
| /* FIXME: Also add verbosity for other |
| * connection types (E1) as soon as |
| * the implementation is available */ |
| if (conn->type == MGCP_CONN_TYPE_RTP) { |
| dump_rtp_end(vty, &conn->u.rtp.state, |
| &conn->u.rtp.end); |
| } |
| } |
| } |
| } |
| } |
| |
| DEFUN(show_mcgp, show_mgcp_cmd, |
| "show mgcp [stats]", |
| SHOW_STR |
| "Display information about the MGCP Media Gateway\n" |
| "Include Statistics\n") |
| { |
| struct mgcp_trunk_config *trunk; |
| int show_stats = argc >= 1; |
| |
| dump_trunk(vty, &g_cfg->trunk, show_stats); |
| |
| llist_for_each_entry(trunk, &g_cfg->trunks, entry) |
| dump_trunk(vty, trunk, show_stats); |
| |
| if (g_cfg->osmux) |
| vty_out(vty, "Osmux used CID: %d%s", osmux_used_cid(), |
| VTY_NEWLINE); |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp, cfg_mgcp_cmd, "mgcp", "Configure the MGCP") |
| { |
| vty->node = MGCP_NODE; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_local_ip, |
| cfg_mgcp_local_ip_cmd, |
| "local ip A.B.C.D", |
| "Local options for the SDP record\n" |
| IP_STR "IPv4 Address to use in SDP record\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->local_ip, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| #define BIND_STR "Listen/Bind related socket option\n" |
| DEFUN(cfg_mgcp_bind_ip, |
| cfg_mgcp_bind_ip_cmd, |
| "bind ip A.B.C.D", BIND_STR IP_STR "IPv4 Address to bind to\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->source_addr, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_bind_port, |
| cfg_mgcp_bind_port_cmd, |
| "bind port <0-65534>", |
| BIND_STR "Port information\n" "UDP port to listen for MGCP messages\n") |
| { |
| unsigned int port = atoi(argv[0]); |
| g_cfg->source_port = port; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_bind_early, |
| cfg_mgcp_bind_early_cmd, |
| "bind early (0|1)", |
| BIND_STR |
| "Bind local ports on start up\n" "Bind on demand\n" "Bind on startup\n") |
| { |
| vty_out(vty, "bind early is deprecated, remove it from the config.\n"); |
| return CMD_WARNING; |
| } |
| |
| static void parse_range(struct mgcp_port_range *range, const char **argv) |
| { |
| range->range_start = atoi(argv[0]); |
| range->range_end = atoi(argv[1]); |
| range->last_port = g_cfg->net_ports.range_start; |
| } |
| |
| #define RTP_STR "RTP configuration\n" |
| #define UDP_PORT_STR "UDP Port number\n" |
| #define NET_START_STR "First UDP port allocated\n" |
| #define RANGE_START_STR "Start of the range of ports\n" |
| #define RANGE_END_STR "End of the range of ports\n" |
| |
| DEFUN(cfg_mgcp_rtp_port_range, |
| cfg_mgcp_rtp_port_range_cmd, |
| "rtp port-range <0-65534> <0-65534>", |
| RTP_STR "Range of ports to use for the NET side\n" |
| RANGE_START_STR RANGE_END_STR) |
| { |
| parse_range(&g_cfg->net_ports, argv); |
| return CMD_SUCCESS; |
| } |
| ALIAS_DEPRECATED(cfg_mgcp_rtp_port_range, |
| cfg_mgcp_rtp_net_range_cmd, |
| "rtp net-range <0-65534> <0-65534>", |
| RTP_STR "Range of ports to use for the NET side\n" |
| RANGE_START_STR RANGE_END_STR) |
| |
| DEFUN(cfg_mgcp_rtp_bind_ip, |
| cfg_mgcp_rtp_bind_ip_cmd, |
| "rtp bind-ip A.B.C.D", |
| RTP_STR "Bind endpoints facing the Network\n" "Address to bind to\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->net_ports.bind_addr, argv[0]); |
| return CMD_SUCCESS; |
| } |
| ALIAS_DEPRECATED(cfg_mgcp_rtp_bind_ip, |
| cfg_mgcp_rtp_net_bind_ip_cmd, |
| "rtp net-bind-ip A.B.C.D", |
| RTP_STR "Bind endpoints facing the Network\n" "Address to bind to\n") |
| |
| DEFUN(cfg_mgcp_rtp_no_bind_ip, |
| cfg_mgcp_rtp_no_bind_ip_cmd, |
| "no rtp bind-ip", |
| NO_STR RTP_STR "Bind endpoints facing the Network\n" |
| "Address to bind to\n") |
| { |
| talloc_free(g_cfg->net_ports.bind_addr); |
| g_cfg->net_ports.bind_addr = NULL; |
| return CMD_SUCCESS; |
| } |
| ALIAS_DEPRECATED(cfg_mgcp_rtp_no_bind_ip, |
| cfg_mgcp_rtp_no_net_bind_ip_cmd, |
| "no rtp net-bind-ip", |
| NO_STR RTP_STR "Bind endpoints facing the Network\n" |
| "Address to bind to\n") |
| |
| DEFUN(cfg_mgcp_rtp_net_bind_ip_probing, |
| cfg_mgcp_rtp_net_bind_ip_probing_cmd, |
| "rtp ip-probing", |
| RTP_STR "automatic rtp bind ip selection\n") |
| { |
| g_cfg->net_ports.bind_addr_probe = true; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_rtp_no_net_bind_ip_probing, |
| cfg_mgcp_rtp_no_net_bind_ip_probing_cmd, |
| "no rtp ip-probing", |
| NO_STR RTP_STR "no automatic rtp bind ip selection\n") |
| { |
| g_cfg->net_ports.bind_addr_probe = false; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_rtp_ip_dscp, |
| cfg_mgcp_rtp_ip_dscp_cmd, |
| "rtp ip-dscp <0-255>", |
| RTP_STR |
| "Apply IP_TOS to the audio stream (including Osmux)\n" "The DSCP value\n") |
| { |
| int dscp = atoi(argv[0]); |
| g_cfg->endp_dscp = dscp; |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_mgcp_rtp_ip_dscp, cfg_mgcp_rtp_ip_tos_cmd, |
| "rtp ip-tos <0-255>", |
| RTP_STR |
| "Apply IP_TOS to the audio stream\n" "The DSCP value\n") |
| #define FORCE_PTIME_STR "Force a fixed ptime for packets sent" |
| DEFUN(cfg_mgcp_rtp_force_ptime, |
| cfg_mgcp_rtp_force_ptime_cmd, |
| "rtp force-ptime (10|20|40)", |
| RTP_STR FORCE_PTIME_STR |
| "The required ptime (packet duration) in ms\n" "10 ms\n20 ms\n40 ms\n") |
| { |
| g_cfg->force_ptime = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_rtp_force_ptime, |
| cfg_mgcp_no_rtp_force_ptime_cmd, |
| "no rtp force-ptime", NO_STR RTP_STR FORCE_PTIME_STR) |
| { |
| g_cfg->force_ptime = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_sdp_fmtp_extra, |
| cfg_mgcp_sdp_fmtp_extra_cmd, |
| "sdp audio fmtp-extra .NAME", |
| "Add extra fmtp for the SDP file\n" "Audio\n" "Fmtp-extra\n" |
| "Extra Information\n") |
| { |
| char *txt = argv_concat(argv, argc, 0); |
| if (!txt) |
| return CMD_WARNING; |
| |
| osmo_talloc_replace_string(g_cfg, &g_cfg->trunk.audio_fmtp_extra, txt); |
| talloc_free(txt); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_allow_transcoding, |
| cfg_mgcp_allow_transcoding_cmd, |
| "allow-transcoding", "Allow transcoding\n") |
| { |
| g_cfg->trunk.no_audio_transcoding = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_allow_transcoding, |
| cfg_mgcp_no_allow_transcoding_cmd, |
| "no allow-transcoding", NO_STR "Allow transcoding\n") |
| { |
| g_cfg->trunk.no_audio_transcoding = 1; |
| return CMD_SUCCESS; |
| } |
| |
| #define SDP_STR "SDP File related options\n" |
| #define AUDIO_STR "Audio payload options\n" |
| DEFUN(cfg_mgcp_sdp_payload_number, |
| cfg_mgcp_sdp_payload_number_cmd, |
| "sdp audio-payload number <0-255>", |
| SDP_STR AUDIO_STR "Number\n" "Payload number\n") |
| { |
| unsigned int payload = atoi(argv[0]); |
| g_cfg->trunk.audio_payload = payload; |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_number, |
| cfg_mgcp_sdp_payload_number_cmd_old, |
| "sdp audio payload number <0-255>", |
| SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload number\n") |
| |
| DEFUN(cfg_mgcp_sdp_payload_name, |
| cfg_mgcp_sdp_payload_name_cmd, |
| "sdp audio-payload name NAME", |
| SDP_STR AUDIO_STR "Name\n" "Payload name\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->trunk.audio_name, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_mgcp_sdp_payload_name, cfg_mgcp_sdp_payload_name_cmd_old, |
| "sdp audio payload name NAME", |
| SDP_STR AUDIO_STR AUDIO_STR "Name\n" "Payload name\n") |
| |
| DEFUN(cfg_mgcp_sdp_payload_send_ptime, |
| cfg_mgcp_sdp_payload_send_ptime_cmd, |
| "sdp audio-payload send-ptime", |
| SDP_STR AUDIO_STR "Send SDP ptime (packet duration) attribute\n") |
| { |
| g_cfg->trunk.audio_send_ptime = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_sdp_payload_send_ptime, |
| cfg_mgcp_no_sdp_payload_send_ptime_cmd, |
| "no sdp audio-payload send-ptime", |
| NO_STR SDP_STR AUDIO_STR "Send SDP ptime (packet duration) attribute\n") |
| { |
| g_cfg->trunk.audio_send_ptime = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_sdp_payload_send_name, |
| cfg_mgcp_sdp_payload_send_name_cmd, |
| "sdp audio-payload send-name", |
| SDP_STR AUDIO_STR "Send SDP rtpmap with the audio name\n") |
| { |
| g_cfg->trunk.audio_send_name = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_sdp_payload_send_name, |
| cfg_mgcp_no_sdp_payload_send_name_cmd, |
| "no sdp audio-payload send-name", |
| NO_STR SDP_STR AUDIO_STR "Send SDP rtpmap with the audio name\n") |
| { |
| g_cfg->trunk.audio_send_name = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_loop, |
| cfg_mgcp_loop_cmd, |
| "loop (0|1)", |
| "Loop audio for all endpoints on main trunk\n" "Don't Loop\n" "Loop\n") |
| { |
| if (g_cfg->osmux) { |
| vty_out(vty, "Cannot use `loop' with `osmux'.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| g_cfg->trunk.audio_loop = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_force_realloc, |
| cfg_mgcp_force_realloc_cmd, |
| "force-realloc (0|1)", |
| "Force endpoint reallocation when the endpoint is still seized\n" |
| "Don't force reallocation\n" "force reallocation\n") |
| { |
| g_cfg->trunk.force_realloc = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_rtp_accept_all, |
| cfg_mgcp_rtp_accept_all_cmd, |
| "rtp-accept-all (0|1)", |
| "Accept all RTP packets, even when the originating IP/Port does not match\n" |
| "enable filter\n" "disable filter\n") |
| { |
| g_cfg->trunk.rtp_accept_all = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_number_endp, |
| cfg_mgcp_number_endp_cmd, |
| "number endpoints <0-65534>", |
| "Number options\n" "Endpoints available\n" "Number endpoints\n") |
| { |
| /* + 1 as we start counting at one */ |
| g_cfg->trunk.number_endpoints = atoi(argv[0]) + 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_omit_rtcp, cfg_mgcp_omit_rtcp_cmd, "rtcp-omit", RTCP_OMIT_STR) |
| { |
| g_cfg->trunk.omit_rtcp = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_omit_rtcp, |
| cfg_mgcp_no_omit_rtcp_cmd, "no rtcp-omit", NO_STR RTCP_OMIT_STR) |
| { |
| g_cfg->trunk.omit_rtcp = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_patch_rtp_ssrc, |
| cfg_mgcp_patch_rtp_ssrc_cmd, |
| "rtp-patch ssrc", RTP_PATCH_STR "Force a fixed SSRC\n") |
| { |
| g_cfg->trunk.force_constant_ssrc = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_patch_rtp_ssrc, |
| cfg_mgcp_no_patch_rtp_ssrc_cmd, |
| "no rtp-patch ssrc", NO_STR RTP_PATCH_STR "Force a fixed SSRC\n") |
| { |
| g_cfg->trunk.force_constant_ssrc = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_patch_rtp_ts, |
| cfg_mgcp_patch_rtp_ts_cmd, |
| "rtp-patch timestamp", RTP_PATCH_STR "Adjust RTP timestamp\n") |
| { |
| g_cfg->trunk.force_aligned_timing = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_patch_rtp_ts, |
| cfg_mgcp_no_patch_rtp_ts_cmd, |
| "no rtp-patch timestamp", NO_STR RTP_PATCH_STR "Adjust RTP timestamp\n") |
| { |
| g_cfg->trunk.force_aligned_timing = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_patch_rtp, |
| cfg_mgcp_no_patch_rtp_cmd, "no rtp-patch", NO_STR RTP_PATCH_STR) |
| { |
| g_cfg->trunk.force_constant_ssrc = 0; |
| g_cfg->trunk.force_aligned_timing = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_rtp_keepalive, |
| cfg_mgcp_rtp_keepalive_cmd, |
| "rtp keep-alive <1-120>", |
| RTP_STR RTP_KEEPALIVE_STR "Keep alive interval in secs\n") |
| { |
| mgcp_trunk_set_keepalive(&g_cfg->trunk, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_rtp_keepalive_once, |
| cfg_mgcp_rtp_keepalive_once_cmd, |
| "rtp keep-alive once", |
| RTP_STR RTP_KEEPALIVE_STR "Send dummy packet only once after CRCX/MDCX\n") |
| { |
| mgcp_trunk_set_keepalive(&g_cfg->trunk, MGCP_KEEPALIVE_ONCE); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_no_rtp_keepalive, |
| cfg_mgcp_no_rtp_keepalive_cmd, |
| "no rtp keep-alive", NO_STR RTP_STR RTP_KEEPALIVE_STR) |
| { |
| mgcp_trunk_set_keepalive(&g_cfg->trunk, MGCP_KEEPALIVE_NEVER); |
| return CMD_SUCCESS; |
| } |
| |
| #define CALL_AGENT_STR "Callagent information\n" |
| DEFUN(cfg_mgcp_agent_addr, |
| cfg_mgcp_agent_addr_cmd, |
| "call-agent ip A.B.C.D", |
| CALL_AGENT_STR IP_STR "IPv4 Address of the callagent\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->call_agent_addr, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_mgcp_agent_addr, cfg_mgcp_agent_addr_cmd_old, |
| "call agent ip A.B.C.D", |
| CALL_AGENT_STR CALL_AGENT_STR IP_STR |
| "IPv4 Address of the callagent\n") |
| |
| DEFUN(cfg_mgcp_trunk, cfg_mgcp_trunk_cmd, |
| "trunk <1-64>", "Configure a SS7 trunk\n" "Trunk Nr\n") |
| { |
| struct mgcp_trunk_config *trunk; |
| int index = atoi(argv[0]); |
| |
| trunk = mgcp_trunk_num(g_cfg, index); |
| if (!trunk) |
| trunk = mgcp_trunk_alloc(g_cfg, index); |
| |
| if (!trunk) { |
| vty_out(vty, "%%Unable to allocate trunk %u.%s", |
| index, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| vty->node = TRUNK_NODE; |
| vty->index = trunk; |
| return CMD_SUCCESS; |
| } |
| |
| static int config_write_trunk(struct vty *vty) |
| { |
| struct mgcp_trunk_config *trunk; |
| |
| llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| vty_out(vty, " trunk %d%s", trunk->trunk_nr, VTY_NEWLINE); |
| vty_out(vty, " sdp audio-payload number %d%s", |
| trunk->audio_payload, VTY_NEWLINE); |
| vty_out(vty, " sdp audio-payload name %s%s", |
| trunk->audio_name, VTY_NEWLINE); |
| vty_out(vty, " %ssdp audio-payload send-ptime%s", |
| trunk->audio_send_ptime ? "" : "no ", VTY_NEWLINE); |
| vty_out(vty, " %ssdp audio-payload send-name%s", |
| trunk->audio_send_name ? "" : "no ", VTY_NEWLINE); |
| |
| if (trunk->keepalive_interval == MGCP_KEEPALIVE_ONCE) |
| vty_out(vty, " rtp keep-alive once%s", VTY_NEWLINE); |
| else if (trunk->keepalive_interval) |
| vty_out(vty, " rtp keep-alive %d%s", |
| trunk->keepalive_interval, VTY_NEWLINE); |
| else |
| vty_out(vty, " no rtp keep-alive%s", VTY_NEWLINE); |
| vty_out(vty, " loop %d%s", trunk->audio_loop, VTY_NEWLINE); |
| vty_out(vty, " force-realloc %d%s", |
| trunk->force_realloc, VTY_NEWLINE); |
| vty_out(vty, " rtp-accept-all %d%s", |
| trunk->rtp_accept_all, VTY_NEWLINE); |
| if (trunk->omit_rtcp) |
| vty_out(vty, " rtcp-omit%s", VTY_NEWLINE); |
| else |
| vty_out(vty, " no rtcp-omit%s", VTY_NEWLINE); |
| if (trunk->force_constant_ssrc || trunk->force_aligned_timing) { |
| vty_out(vty, " %srtp-patch ssrc%s", |
| trunk->force_constant_ssrc ? "" : "no ", |
| VTY_NEWLINE); |
| vty_out(vty, " %srtp-patch timestamp%s", |
| trunk->force_aligned_timing ? "" : "no ", |
| VTY_NEWLINE); |
| } else |
| vty_out(vty, " no rtp-patch%s", VTY_NEWLINE); |
| if (trunk->audio_fmtp_extra) |
| vty_out(vty, " sdp audio fmtp-extra %s%s", |
| trunk->audio_fmtp_extra, VTY_NEWLINE); |
| vty_out(vty, " %sallow-transcoding%s", |
| trunk->no_audio_transcoding ? "no " : "", VTY_NEWLINE); |
| } |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_sdp_fmtp_extra, |
| cfg_trunk_sdp_fmtp_extra_cmd, |
| "sdp audio fmtp-extra .NAME", |
| "Add extra fmtp for the SDP file\n" "Audio\n" "Fmtp-extra\n" |
| "Extra Information\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| char *txt = argv_concat(argv, argc, 0); |
| if (!txt) |
| return CMD_WARNING; |
| |
| osmo_talloc_replace_string(g_cfg, &trunk->audio_fmtp_extra, txt); |
| talloc_free(txt); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_payload_number, |
| cfg_trunk_payload_number_cmd, |
| "sdp audio-payload number <0-255>", |
| SDP_STR AUDIO_STR "Number\n" "Payload Number\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| unsigned int payload = atoi(argv[0]); |
| |
| trunk->audio_payload = payload; |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_trunk_payload_number, cfg_trunk_payload_number_cmd_old, |
| "sdp audio payload number <0-255>", |
| SDP_STR AUDIO_STR AUDIO_STR "Number\n" "Payload Number\n") |
| |
| DEFUN(cfg_trunk_payload_name, |
| cfg_trunk_payload_name_cmd, |
| "sdp audio-payload name NAME", |
| SDP_STR AUDIO_STR "Payload\n" "Payload Name\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| |
| osmo_talloc_replace_string(g_cfg, &trunk->audio_name, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| ALIAS_DEPRECATED(cfg_trunk_payload_name, cfg_trunk_payload_name_cmd_old, |
| "sdp audio payload name NAME", |
| SDP_STR AUDIO_STR AUDIO_STR "Payload\n" "Payload Name\n") |
| |
| DEFUN(cfg_trunk_loop, |
| cfg_trunk_loop_cmd, |
| "loop (0|1)", |
| "Loop audio for all endpoints on this trunk\n" "Don't Loop\n" "Loop\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| |
| if (g_cfg->osmux) { |
| vty_out(vty, "Cannot use `loop' with `osmux'.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| trunk->audio_loop = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_sdp_payload_send_ptime, |
| cfg_trunk_sdp_payload_send_ptime_cmd, |
| "sdp audio-payload send-ptime", |
| SDP_STR AUDIO_STR "Send SDP ptime (packet duration) attribute\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->audio_send_ptime = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_sdp_payload_send_ptime, |
| cfg_trunk_no_sdp_payload_send_ptime_cmd, |
| "no sdp audio-payload send-ptime", |
| NO_STR SDP_STR AUDIO_STR "Send SDP ptime (packet duration) attribute\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->audio_send_ptime = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_sdp_payload_send_name, |
| cfg_trunk_sdp_payload_send_name_cmd, |
| "sdp audio-payload send-name", |
| SDP_STR AUDIO_STR "Send SDP rtpmap with the audio name\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->audio_send_name = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_sdp_payload_send_name, |
| cfg_trunk_no_sdp_payload_send_name_cmd, |
| "no sdp audio-payload send-name", |
| NO_STR SDP_STR AUDIO_STR "Send SDP rtpmap with the audio name\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->audio_send_name = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_omit_rtcp, cfg_trunk_omit_rtcp_cmd, "rtcp-omit", RTCP_OMIT_STR) |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->omit_rtcp = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_omit_rtcp, |
| cfg_trunk_no_omit_rtcp_cmd, "no rtcp-omit", NO_STR RTCP_OMIT_STR) |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->omit_rtcp = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_patch_rtp_ssrc, |
| cfg_trunk_patch_rtp_ssrc_cmd, |
| "rtp-patch ssrc", RTP_PATCH_STR "Force a fixed SSRC\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->force_constant_ssrc = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_patch_rtp_ssrc, |
| cfg_trunk_no_patch_rtp_ssrc_cmd, |
| "no rtp-patch ssrc", NO_STR RTP_PATCH_STR "Force a fixed SSRC\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->force_constant_ssrc = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_patch_rtp_ts, |
| cfg_trunk_patch_rtp_ts_cmd, |
| "rtp-patch timestamp", RTP_PATCH_STR "Adjust RTP timestamp\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->force_aligned_timing = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_patch_rtp_ts, |
| cfg_trunk_no_patch_rtp_ts_cmd, |
| "no rtp-patch timestamp", NO_STR RTP_PATCH_STR "Adjust RTP timestamp\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->force_aligned_timing = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_patch_rtp, |
| cfg_trunk_no_patch_rtp_cmd, "no rtp-patch", NO_STR RTP_PATCH_STR) |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->force_constant_ssrc = 0; |
| trunk->force_aligned_timing = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_rtp_keepalive, |
| cfg_trunk_rtp_keepalive_cmd, |
| "rtp keep-alive <1-120>", |
| RTP_STR RTP_KEEPALIVE_STR "Keep-alive interval in secs\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| mgcp_trunk_set_keepalive(trunk, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_rtp_keepalive_once, |
| cfg_trunk_rtp_keepalive_once_cmd, |
| "rtp keep-alive once", |
| RTP_STR RTP_KEEPALIVE_STR "Send dummy packet only once after CRCX/MDCX\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| mgcp_trunk_set_keepalive(trunk, MGCP_KEEPALIVE_ONCE); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_rtp_keepalive, |
| cfg_trunk_no_rtp_keepalive_cmd, |
| "no rtp keep-alive", NO_STR RTP_STR RTP_KEEPALIVE_STR) |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| mgcp_trunk_set_keepalive(trunk, 0); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_allow_transcoding, |
| cfg_trunk_allow_transcoding_cmd, |
| "allow-transcoding", "Allow transcoding\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->no_audio_transcoding = 0; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_trunk_no_allow_transcoding, |
| cfg_trunk_no_allow_transcoding_cmd, |
| "no allow-transcoding", NO_STR "Allow transcoding\n") |
| { |
| struct mgcp_trunk_config *trunk = vty->index; |
| trunk->no_audio_transcoding = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(loop_conn, |
| loop_conn_cmd, |
| "loop-endpoint <0-64> NAME (0|1)", |
| "Loop a given endpoint\n" "Trunk number\n" |
| "The name in hex of the endpoint\n" "Disable the loop\n" |
| "Enable the loop\n") |
| { |
| struct mgcp_trunk_config *trunk; |
| struct mgcp_endpoint *endp; |
| struct mgcp_conn *conn; |
| |
| trunk = find_trunk(g_cfg, atoi(argv[0])); |
| if (!trunk) { |
| vty_out(vty, "%%Trunk %d not found in the config.%s", |
| atoi(argv[0]), VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (!trunk->endpoints) { |
| vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| trunk->trunk_nr, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| int endp_no = strtoul(argv[1], NULL, 16); |
| if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| vty_out(vty, "Loopback number %s/%d is invalid.%s", |
| argv[1], endp_no, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| endp = &trunk->endpoints[endp_no]; |
| int loop = atoi(argv[2]); |
| llist_for_each_entry(conn, &endp->conns, entry) { |
| if (conn->type == MGCP_CONN_TYPE_RTP) |
| /* Handle it like a MDCX, switch on SSRC patching if enabled */ |
| mgcp_rtp_end_config(endp, 1, &conn->u.rtp.end); |
| else { |
| /* FIXME: Introduce support for other connection (E1) |
| * types when implementation is available */ |
| vty_out(vty, "%%Can't enable SSRC patching," |
| "connection %s is not an RTP connection.%s", |
| mgcp_conn_dump(conn), VTY_NEWLINE); |
| } |
| |
| if (loop) |
| conn->mode = MGCP_CONN_LOOPBACK; |
| else |
| conn->mode = conn->mode_orig; |
| } |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(tap_rtp, |
| tap_rtp_cmd, |
| "tap-rtp <0-64> ENDPOINT CONN (in|out) A.B.C.D <0-65534>", |
| "Forward data on endpoint to a different system\n" "Trunk number\n" |
| "The endpoint in hex\n" |
| "The connection id in hex\n" |
| "Forward incoming data\n" |
| "Forward leaving data\n" |
| "destination IP of the data\n" "destination port\n") |
| { |
| struct mgcp_rtp_tap *tap; |
| struct mgcp_trunk_config *trunk; |
| struct mgcp_endpoint *endp; |
| struct mgcp_conn_rtp *conn; |
| uint32_t conn_id; |
| |
| trunk = find_trunk(g_cfg, atoi(argv[0])); |
| if (!trunk) { |
| vty_out(vty, "%%Trunk %d not found in the config.%s", |
| atoi(argv[0]), VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (!trunk->endpoints) { |
| vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| trunk->trunk_nr, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| int endp_no = strtoul(argv[1], NULL, 16); |
| if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| argv[1], endp_no, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| endp = &trunk->endpoints[endp_no]; |
| |
| conn_id = strtoul(argv[2], NULL, 10); |
| conn = mgcp_conn_get_rtp(endp, conn_id); |
| if (!conn) { |
| vty_out(vty, "Conn ID %s/%d is invalid.%s", |
| argv[2], conn_id, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (strcmp(argv[3], "in") == 0) |
| tap = &conn->tap_in; |
| else if (strcmp(argv[3], "out") == 0) |
| tap = &conn->tap_out; |
| else { |
| vty_out(vty, "Unknown mode... tricked vty?%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| memset(&tap->forward, 0, sizeof(tap->forward)); |
| inet_aton(argv[4], &tap->forward.sin_addr); |
| tap->forward.sin_port = htons(atoi(argv[5])); |
| tap->enabled = 1; |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(free_endp, free_endp_cmd, |
| "free-endpoint <0-64> NUMBER", |
| "Free the given endpoint\n" "Trunk number\n" "Endpoint number in hex.\n") |
| { |
| struct mgcp_trunk_config *trunk; |
| struct mgcp_endpoint *endp; |
| |
| trunk = find_trunk(g_cfg, atoi(argv[0])); |
| if (!trunk) { |
| vty_out(vty, "%%Trunk %d not found in the config.%s", |
| atoi(argv[0]), VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (!trunk->endpoints) { |
| vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| trunk->trunk_nr, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| int endp_no = strtoul(argv[1], NULL, 16); |
| if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| argv[1], endp_no, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| endp = &trunk->endpoints[endp_no]; |
| mgcp_release_endp(endp); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(reset_endp, reset_endp_cmd, |
| "reset-endpoint <0-64> NUMBER", |
| "Reset the given endpoint\n" "Trunk number\n" "Endpoint number in hex.\n") |
| { |
| struct mgcp_trunk_config *trunk; |
| struct mgcp_endpoint *endp; |
| int endp_no, rc; |
| |
| trunk = find_trunk(g_cfg, atoi(argv[0])); |
| if (!trunk) { |
| vty_out(vty, "%%Trunk %d not found in the config.%s", |
| atoi(argv[0]), VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (!trunk->endpoints) { |
| vty_out(vty, "%%Trunk %d has no endpoints allocated.%s", |
| trunk->trunk_nr, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| endp_no = strtoul(argv[1], NULL, 16); |
| if (endp_no < 1 || endp_no >= trunk->number_endpoints) { |
| vty_out(vty, "Endpoint number %s/%d is invalid.%s", |
| argv[1], endp_no, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| endp = &trunk->endpoints[endp_no]; |
| rc = mgcp_send_reset_ep(endp, ENDPOINT_NUMBER(endp)); |
| if (rc < 0) { |
| vty_out(vty, "Error %d sending reset.%s", rc, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(reset_all_endp, reset_all_endp_cmd, |
| "reset-all-endpoints", "Reset all endpoints\n") |
| { |
| int rc; |
| |
| rc = mgcp_send_reset_all(g_cfg); |
| if (rc < 0) { |
| vty_out(vty, "Error %d during endpoint reset.%s", |
| rc, VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| return CMD_SUCCESS; |
| } |
| |
| #define OSMUX_STR "RTP multiplexing\n" |
| DEFUN(cfg_mgcp_osmux, |
| cfg_mgcp_osmux_cmd, |
| "osmux (on|off|only)", |
| OSMUX_STR "Enable OSMUX\n" "Disable OSMUX\n" "Only use OSMUX\n") |
| { |
| if (strcmp(argv[0], "off") == 0) { |
| g_cfg->osmux = OSMUX_USAGE_OFF; |
| return CMD_SUCCESS; |
| } |
| |
| /* Since OSMUX support is not finished, we do not |
| * allow to turn it on yet. */ |
| vty_out(vty, "OSMUX currently unavailable in this software version.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| #if 0 |
| if (strcmp(argv[0], "on") == 0) |
| g_cfg->osmux = OSMUX_USAGE_ON; |
| else if (strcmp(argv[0], "only") == 0) |
| g_cfg->osmux = OSMUX_USAGE_ONLY; |
| |
| if (g_cfg->trunk.audio_loop) { |
| vty_out(vty, "Cannot use `loop' with `osmux'.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| return CMD_SUCCESS; |
| #endif |
| } |
| |
| DEFUN(cfg_mgcp_osmux_ip, |
| cfg_mgcp_osmux_ip_cmd, |
| "osmux bind-ip A.B.C.D", OSMUX_STR IP_STR "IPv4 Address to bind to\n") |
| { |
| osmo_talloc_replace_string(g_cfg, &g_cfg->osmux_addr, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_osmux_batch_factor, |
| cfg_mgcp_osmux_batch_factor_cmd, |
| "osmux batch-factor <1-8>", |
| OSMUX_STR "Batching factor\n" "Number of messages in the batch\n") |
| { |
| g_cfg->osmux_batch = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_osmux_batch_size, |
| cfg_mgcp_osmux_batch_size_cmd, |
| "osmux batch-size <1-65535>", |
| OSMUX_STR "batch size\n" "Batch size in bytes\n") |
| { |
| g_cfg->osmux_batch_size = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_osmux_port, |
| cfg_mgcp_osmux_port_cmd, |
| "osmux port <1-65535>", OSMUX_STR "port\n" "UDP port\n") |
| { |
| g_cfg->osmux_port = atoi(argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(cfg_mgcp_osmux_dummy, |
| cfg_mgcp_osmux_dummy_cmd, |
| "osmux dummy (on|off)", |
| OSMUX_STR "Dummy padding\n" "Enable dummy padding\n" |
| "Disable dummy padding\n") |
| { |
| if (strcmp(argv[0], "on") == 0) |
| g_cfg->osmux_dummy = 1; |
| else if (strcmp(argv[0], "off") == 0) |
| g_cfg->osmux_dummy = 0; |
| |
| return CMD_SUCCESS; |
| } |
| |
| int mgcp_vty_init(void) |
| { |
| install_element_ve(&show_mgcp_cmd); |
| install_element(ENABLE_NODE, &loop_conn_cmd); |
| install_element(ENABLE_NODE, &tap_rtp_cmd); |
| install_element(ENABLE_NODE, &free_endp_cmd); |
| install_element(ENABLE_NODE, &reset_endp_cmd); |
| install_element(ENABLE_NODE, &reset_all_endp_cmd); |
| |
| install_element(CONFIG_NODE, &cfg_mgcp_cmd); |
| install_node(&mgcp_node, config_write_mgcp); |
| |
| install_element(MGCP_NODE, &cfg_mgcp_local_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_bind_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_bind_port_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_bind_early_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_net_range_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_port_range_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_net_bind_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_bind_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_no_net_bind_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_no_bind_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_net_bind_ip_probing_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_no_net_bind_ip_probing_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_dscp_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_ip_tos_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_force_ptime_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_rtp_force_ptime_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_keepalive_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_keepalive_once_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_rtp_keepalive_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_agent_addr_cmd_old); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_number_cmd_old); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_name_cmd_old); |
| install_element(MGCP_NODE, &cfg_mgcp_loop_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_force_realloc_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_rtp_accept_all_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_number_endp_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_omit_rtcp_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_omit_rtcp_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_patch_rtp_ssrc_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_ssrc_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_patch_rtp_ts_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_ts_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_patch_rtp_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_fmtp_extra_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_ptime_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_ptime_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_sdp_payload_send_name_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_sdp_payload_send_name_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_ip_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_factor_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_batch_size_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_port_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_osmux_dummy_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_allow_transcoding_cmd); |
| install_element(MGCP_NODE, &cfg_mgcp_no_allow_transcoding_cmd); |
| |
| install_element(MGCP_NODE, &cfg_mgcp_trunk_cmd); |
| install_node(&trunk_node, config_write_trunk); |
| install_element(TRUNK_NODE, &cfg_trunk_rtp_keepalive_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_rtp_keepalive_once_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_rtp_keepalive_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_payload_number_cmd_old); |
| install_element(TRUNK_NODE, &cfg_trunk_payload_name_cmd_old); |
| install_element(TRUNK_NODE, &cfg_trunk_loop_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_omit_rtcp_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_omit_rtcp_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_patch_rtp_ssrc_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_ssrc_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_patch_rtp_ts_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_ts_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_patch_rtp_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_sdp_fmtp_extra_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_ptime_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_ptime_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_sdp_payload_send_name_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_sdp_payload_send_name_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_allow_transcoding_cmd); |
| install_element(TRUNK_NODE, &cfg_trunk_no_allow_transcoding_cmd); |
| |
| return 0; |
| } |
| |
| static int allocate_trunk(struct mgcp_trunk_config *trunk) |
| { |
| if (mgcp_endpoints_allocate(trunk) != 0) { |
| LOGP(DLMGCP, LOGL_ERROR, |
| "Failed to allocate %d endpoints on trunk %d.\n", |
| trunk->number_endpoints, trunk->trunk_nr); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int mgcp_parse_config(const char *config_file, struct mgcp_config *cfg, |
| enum mgcp_role role) |
| { |
| int rc; |
| struct mgcp_trunk_config *trunk; |
| |
| cfg->osmux_port = OSMUX_PORT; |
| cfg->osmux_batch = 4; |
| cfg->osmux_batch_size = OSMUX_BATCH_DEFAULT_MAX; |
| |
| g_cfg = cfg; |
| rc = vty_read_config_file(config_file, NULL); |
| if (rc < 0) { |
| fprintf(stderr, "Failed to parse the config file: '%s'\n", |
| config_file); |
| return rc; |
| } |
| |
| if (!g_cfg->source_addr) { |
| fprintf(stderr, "You need to specify a bind address.\n"); |
| return -1; |
| } |
| |
| if (allocate_trunk(&g_cfg->trunk) != 0) { |
| LOGP(DLMGCP, LOGL_ERROR, |
| "Failed to initialize the virtual trunk.\n"); |
| return -1; |
| } |
| |
| llist_for_each_entry(trunk, &g_cfg->trunks, entry) { |
| if (allocate_trunk(trunk) != 0) { |
| LOGP(DLMGCP, LOGL_ERROR, |
| "Failed to initialize E1 trunk %d.\n", |
| trunk->trunk_nr); |
| return -1; |
| } |
| } |
| cfg->role = role; |
| |
| return 0; |
| } |