Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 1 | /* MGCP client interface to quagga VTY */ |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 2 | /* (C) 2016 by sysmocom s.m.f.c. GmbH <info@sysmocom.de> |
| 3 | * Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c) |
| 4 | * (C) 2009 by Harald Welte <laforge@gnumonks.org> |
| 5 | * (C) 2009-2011 by Holger Hans Peter Freyther |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
Harald Welte | 220f487 | 2018-02-04 09:04:16 +0100 | [diff] [blame] | 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Harald Welte | 220f487 | 2018-02-04 09:04:16 +0100 | [diff] [blame] | 16 | * GNU General Public License for more details. |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 17 | * |
Harald Welte | 220f487 | 2018-02-04 09:04:16 +0100 | [diff] [blame] | 18 | * You should have received a copy of the GNU General Public License |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include <inttypes.h> |
| 24 | #include <stdlib.h> |
| 25 | #include <talloc.h> |
| 26 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 27 | #include <osmocom/vty/vty.h> |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 28 | #include <osmocom/vty/command.h> |
Stefan Sperling | 2924825 | 2018-02-22 18:09:28 +0100 | [diff] [blame] | 29 | #include <osmocom/vty/misc.h> |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 30 | #include <osmocom/core/utils.h> |
| 31 | |
Neels Hofmeyr | 3a8e723 | 2017-09-04 01:02:56 +0200 | [diff] [blame] | 32 | #include <osmocom/mgcp_client/mgcp_client.h> |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 33 | #include <osmocom/mgcp_client/mgcp_client_internal.h> |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 34 | #include <osmocom/mgcp_client/mgcp_client_pool_internal.h> |
Pau Espin Pedrol | 5d8b5b0 | 2022-10-13 17:52:40 +0200 | [diff] [blame] | 35 | #include <osmocom/mgcp_client/mgcp_client_pool.h> |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 36 | |
Neels Hofmeyr | e6d8e91 | 2018-08-23 16:36:48 +0200 | [diff] [blame] | 37 | #define MGW_STR MGCP_CLIENT_MGW_STR |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 38 | |
Pau Espin Pedrol | f633302 | 2022-10-13 13:20:10 +0200 | [diff] [blame] | 39 | /* Only common (non-pooled) VTY commands will use this talloc context. All |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 40 | * pooled VTY commands will use the pool (global_mgcp_client_pool) as |
| 41 | * talloc context. */ |
| 42 | static void *global_mgcp_client_ctx = NULL; |
| 43 | |
| 44 | /* MGCP Client configuration used with mgcp_client_vty_init(). (This pointer |
| 45 | * points to user provided memory, so it cannot be used as talloc context.) */ |
| 46 | static struct mgcp_client_conf *global_mgcp_client_conf = NULL; |
| 47 | |
| 48 | /* Pointer to the MGCP pool that is managed by mgcp_client_pool_vty_init() */ |
| 49 | static struct mgcp_client_pool *global_mgcp_client_pool = NULL; |
| 50 | |
| 51 | struct mgcp_client_conf *get_mgcp_client_config(struct vty *vty) |
| 52 | { |
| 53 | if (global_mgcp_client_pool && vty->node == global_mgcp_client_pool->vty_node->node) |
| 54 | return vty->index; |
Pau Espin Pedrol | 80dd576 | 2022-10-17 17:26:43 +0200 | [diff] [blame] | 55 | |
| 56 | /* Global single MGCP config, deprecated: */ |
| 57 | vty_out(vty, "%% MGCP commands outside of 'mgw' nodes are deprecated. " |
| 58 | "You should consider reading User Manual and migrating to 'mgw' node.%s", |
| 59 | VTY_NEWLINE); |
| 60 | |
| 61 | return global_mgcp_client_conf; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 62 | } |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 63 | |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 64 | DEFUN(cfg_mgw_local_ip, cfg_mgw_local_ip_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 65 | "local-ip " VTY_IPV46_CMD, |
| 66 | "local bind to connect to MGW from\n" |
Pau Espin Pedrol | 531470a | 2020-08-31 17:06:55 +0200 | [diff] [blame] | 67 | "local bind IPv4 address\n" |
| 68 | "local bind IPv6 address\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 69 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 70 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
| 71 | |
Neels Hofmeyr | c3132fd | 2018-12-19 00:30:34 +0100 | [diff] [blame] | 72 | osmo_talloc_replace_string(global_mgcp_client_ctx, |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 73 | (char **)&conf->local_addr, |
Neels Hofmeyr | c3132fd | 2018-12-19 00:30:34 +0100 | [diff] [blame] | 74 | argv[0]); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 75 | return CMD_SUCCESS; |
| 76 | } |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 77 | ALIAS_DEPRECATED(cfg_mgw_local_ip, cfg_mgcpgw_local_ip_cmd, |
| 78 | "mgcpgw local-ip A.B.C.D", |
| 79 | MGW_STR "local bind to connect to MGCP gateway with\n" |
| 80 | "local bind IP address\n") |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 81 | ALIAS_DEPRECATED(cfg_mgw_local_ip, |
| 82 | cfg_mgw_mgw_local_ip_cmd, |
| 83 | "mgw local-ip " VTY_IPV46_CMD, |
| 84 | MGW_STR "local bind to connect to MGW from\n" |
| 85 | "local bind IPv4 address\n" |
| 86 | "local bind IPv6 address\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 87 | |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 88 | DEFUN(cfg_mgw_local_port, cfg_mgw_local_port_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 89 | "local-port <0-65535>", |
| 90 | "local port to connect to MGW from\n" |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 91 | "local bind port\n") |
| 92 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 93 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
| 94 | |
| 95 | conf->local_port = atoi(argv[0]); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 96 | return CMD_SUCCESS; |
| 97 | } |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 98 | ALIAS_DEPRECATED(cfg_mgw_local_port, cfg_mgcpgw_local_port_cmd, |
| 99 | "mgcpgw local-port <0-65535>", |
| 100 | MGW_STR "local bind to connect to MGCP gateway with\n" |
| 101 | "local bind port\n") |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 102 | ALIAS_DEPRECATED(cfg_mgw_local_port, |
| 103 | cfg_mgw_mgw_local_port_cmd, |
| 104 | "mgw local-port <0-65535>", |
| 105 | MGW_STR "local port to connect to MGW from\n" |
| 106 | "local bind port\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 107 | |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 108 | DEFUN(cfg_mgw_remote_ip, cfg_mgw_remote_ip_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 109 | "remote-ip " VTY_IPV46_CMD, |
| 110 | "remote IP address to reach the MGW at\n" |
Pau Espin Pedrol | 531470a | 2020-08-31 17:06:55 +0200 | [diff] [blame] | 111 | "remote IPv4 address\n" |
| 112 | "remote IPv6 address\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 113 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 114 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
| 115 | |
Neels Hofmeyr | c3132fd | 2018-12-19 00:30:34 +0100 | [diff] [blame] | 116 | osmo_talloc_replace_string(global_mgcp_client_ctx, |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 117 | (char **)&conf->remote_addr, argv[0]); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 118 | return CMD_SUCCESS; |
| 119 | } |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 120 | ALIAS_DEPRECATED(cfg_mgw_remote_ip, cfg_mgcpgw_remote_ip_cmd, |
| 121 | "mgcpgw remote-ip A.B.C.D", |
| 122 | MGW_STR "remote bind to connect to MGCP gateway with\n" |
| 123 | "remote bind IP address\n") |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 124 | ALIAS_DEPRECATED(cfg_mgw_remote_ip, |
| 125 | cfg_mgw_mgw_remote_ip_cmd, |
| 126 | "mgw remote-ip " VTY_IPV46_CMD, |
| 127 | MGW_STR "remote IP address to reach the MGW at\n" |
| 128 | "remote IPv4 address\n" |
| 129 | "remote IPv6 address\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 130 | |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 131 | DEFUN(cfg_mgw_remote_port, cfg_mgw_remote_port_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 132 | "remote-port <0-65535>", |
| 133 | "remote port to reach the MGW at\n" |
Neels Hofmeyr | 54dd4b3 | 2017-10-31 01:18:33 +0100 | [diff] [blame] | 134 | "remote port\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 135 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 136 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
| 137 | |
| 138 | conf->remote_port = atoi(argv[0]); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 139 | return CMD_SUCCESS; |
| 140 | } |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 141 | ALIAS_DEPRECATED(cfg_mgw_remote_port, cfg_mgcpgw_remote_port_cmd, |
| 142 | "mgcpgw remote-port <0-65535>", |
| 143 | MGW_STR "remote bind to connect to MGCP gateway with\n" |
| 144 | "remote bind port\n") |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 145 | ALIAS_DEPRECATED(cfg_mgw_remote_port, |
| 146 | cfg_mgw_mgw_remote_port_cmd, |
| 147 | "mgw remote-port <0-65535>", |
| 148 | MGW_STR "remote port to reach the MGW at\n" |
| 149 | "remote port\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 150 | |
Pau Espin Pedrol | 2172f40 | 2022-10-19 16:13:01 +0200 | [diff] [blame] | 151 | DEFUN_DEPRECATED(cfg_mgw_mgw_endpoint_range, cfg_mgw_mgw_endpoint_range_cmd, |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 152 | "mgw endpoint-range <1-65534> <1-65534>", |
Neels Hofmeyr | 72bc8da | 2018-12-19 00:44:37 +0100 | [diff] [blame] | 153 | MGW_STR "DEPRECATED: the endpoint range cannot be defined by the client\n" |
| 154 | "-\n" "-\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 155 | { |
Neels Hofmeyr | 72bc8da | 2018-12-19 00:44:37 +0100 | [diff] [blame] | 156 | vty_out(vty, "Please do not use legacy config 'mgw endpoint-range'" |
| 157 | " (the range can no longer be defined by the MGCP client)%s", |
| 158 | VTY_NEWLINE); |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 159 | return CMD_SUCCESS; |
| 160 | } |
Pau Espin Pedrol | 2172f40 | 2022-10-19 16:13:01 +0200 | [diff] [blame] | 161 | ALIAS_DEPRECATED(cfg_mgw_mgw_endpoint_range, cfg_mgcpgw_endpoint_range_cmd, |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 162 | "mgcpgw endpoint-range <1-65534> <1-65534>", |
| 163 | MGW_STR "usable range of endpoint identifiers\n" |
| 164 | "set first useable endpoint identifier\n" |
| 165 | "set the last useable endpoint identifier\n") |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 166 | |
Neels Hofmeyr | c0dcc3c | 2017-12-02 18:31:34 +0000 | [diff] [blame] | 167 | #define BTS_START_STR "First UDP port allocated for the BTS side\n" |
| 168 | #define UDP_PORT_STR "UDP Port number\n" |
Neels Hofmeyr | 72bc8da | 2018-12-19 00:44:37 +0100 | [diff] [blame] | 169 | DEFUN_DEPRECATED(cfg_mgw_rtp_bts_base_port, |
Neels Hofmeyr | c0dcc3c | 2017-12-02 18:31:34 +0000 | [diff] [blame] | 170 | cfg_mgw_rtp_bts_base_port_cmd, |
| 171 | "mgw bts-base <0-65534>", |
| 172 | MGW_STR |
Neels Hofmeyr | 72bc8da | 2018-12-19 00:44:37 +0100 | [diff] [blame] | 173 | "DEPRECATED: there is no explicit BTS side in current osmo-mgw\n" "-\n") |
Neels Hofmeyr | c0dcc3c | 2017-12-02 18:31:34 +0000 | [diff] [blame] | 174 | { |
Neels Hofmeyr | 72bc8da | 2018-12-19 00:44:37 +0100 | [diff] [blame] | 175 | vty_out(vty, "Please do not use legacy config 'mgw bts-base'" |
| 176 | " (there is no explicit BTS side in an MGW anymore)%s", |
| 177 | VTY_NEWLINE); |
Neels Hofmeyr | c0dcc3c | 2017-12-02 18:31:34 +0000 | [diff] [blame] | 178 | return CMD_SUCCESS; |
| 179 | } |
| 180 | ALIAS_DEPRECATED(cfg_mgw_rtp_bts_base_port, |
| 181 | cfg_mgcpgw_rtp_bts_base_port_cmd, |
| 182 | "mgcpgw bts-base <0-65534>", |
| 183 | MGW_STR |
| 184 | BTS_START_STR |
| 185 | UDP_PORT_STR) |
| 186 | |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 187 | DEFUN(cfg_mgw_endpoint_domain_name, |
| 188 | cfg_mgw_endpoint_domain_name_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 189 | "endpoint-domain NAME", |
| 190 | "Set the domain name to send in MGCP messages, e.g. the part 'foo' in 'rtpbridge/*@foo'.\n" |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 191 | "Domain name, should be alphanumeric.\n") |
| 192 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 193 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
| 194 | |
| 195 | if (osmo_strlcpy(conf->endpoint_domain_name, argv[0], sizeof(conf->endpoint_domain_name)) |
| 196 | >= sizeof(conf->endpoint_domain_name)) { |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 197 | vty_out(vty, "%% Error: 'mgw endpoint-domain' name too long, max length is %zu: '%s'%s", |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 198 | sizeof(conf->endpoint_domain_name) - 1, argv[0], VTY_NEWLINE); |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 199 | return CMD_WARNING; |
| 200 | } |
| 201 | return CMD_SUCCESS; |
| 202 | } |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 203 | ALIAS_DEPRECATED(cfg_mgw_endpoint_domain_name, |
| 204 | cfg_mgw_mgw_endpoint_domain_name_cmd, |
| 205 | "mgw endpoint-domain NAME", |
| 206 | MGW_STR "Set the domain name to send in MGCP messages, e.g. the part 'foo' in 'rtpbridge/*@foo'.\n" |
| 207 | "Domain name, should be alphanumeric.\n") |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 208 | |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 209 | DEFUN(cfg_mgw_reset_ep_name, |
| 210 | cfg_mgw_reset_ep_name_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 211 | "reset-endpoint NAME", |
| 212 | "Add an endpoint name that should be reset (DLCX) on connect to the reset-endpoint list," |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 213 | "e.g. 'rtpbridge/*'\n" |
| 214 | "Endpoint name, e.g. 'rtpbridge/*' or 'ds/e1-0/s-3/su16-4'.\n") |
| 215 | { |
| 216 | int rc; |
| 217 | struct reset_ep *reset_ep; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 218 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 219 | |
| 220 | /* stop when the address is already in the list */ |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 221 | llist_for_each_entry(reset_ep, &conf->reset_epnames, list) { |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 222 | if (strcmp(argv[0], reset_ep->name) == 0) { |
| 223 | vty_out(vty, "%% duplicate endpoint name configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 224 | return CMD_WARNING; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | /* the domain name is not part of the actual endpoint name */ |
| 229 | if (strchr(argv[0], '@')) { |
| 230 | vty_out(vty, "%% the endpoint name must be given without domain name ('%s')%s", |
| 231 | argv[0], VTY_NEWLINE); |
| 232 | return CMD_WARNING; |
| 233 | } |
| 234 | |
| 235 | reset_ep = talloc_zero(global_mgcp_client_ctx, struct reset_ep); |
| 236 | OSMO_ASSERT(reset_ep); |
| 237 | |
| 238 | rc = osmo_strlcpy(reset_ep->name, argv[0], sizeof(reset_ep->name)); |
| 239 | if (rc >= sizeof(reset_ep->name)) { |
| 240 | vty_out(vty, "%% Error: 'mgw reset-endpoint' name too long, max length is %zu: '%s'%s", |
| 241 | sizeof(reset_ep->name) - 1, argv[0], VTY_NEWLINE); |
| 242 | talloc_free(reset_ep); |
| 243 | return CMD_WARNING; |
| 244 | } |
| 245 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 246 | llist_add_tail(&reset_ep->list, &conf->reset_epnames); |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 247 | |
| 248 | return CMD_SUCCESS; |
| 249 | } |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 250 | ALIAS_DEPRECATED(cfg_mgw_reset_ep_name, |
| 251 | cfg_mgw_mgw_reset_ep_name_cmd, |
| 252 | "mgw reset-endpoint NAME", |
| 253 | MGW_STR "Add an endpoint name that should be reset (DLCX) on connect to the reset-endpoint list," |
| 254 | "e.g. 'rtpbridge/*'\n" |
| 255 | "Endpoint name, e.g. 'rtpbridge/*' or 'ds/e1-0/s-3/su16-4'.\n") |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 256 | |
| 257 | DEFUN(cfg_mgw_no_reset_ep_name, |
| 258 | cfg_mgw_no_reset_ep_name_cmd, |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 259 | "no reset-endpoint NAME", |
| 260 | NO_STR "remove an endpoint name from the reset-endpoint list, e.g. 'rtpbridge/*'\n" |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 261 | "Endpoint name, e.g. 'rtpbridge/*' or 'ds/e1-0/s-3/su16-4'.\n") |
| 262 | { |
| 263 | struct reset_ep *reset_ep; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 264 | struct mgcp_client_conf *conf = get_mgcp_client_config(vty); |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 265 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 266 | llist_for_each_entry(reset_ep, &conf->reset_epnames, list) { |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 267 | if (strcmp(argv[0], reset_ep->name) == 0) { |
| 268 | llist_del(&reset_ep->list); |
| 269 | talloc_free(reset_ep); |
| 270 | return CMD_SUCCESS; |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | vty_out(vty, "%% no such endpoint name configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 275 | return CMD_WARNING; |
| 276 | } |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 277 | ALIAS_DEPRECATED(cfg_mgw_no_reset_ep_name, |
| 278 | cfg_mgw_mgw_no_reset_ep_name_cmd, |
| 279 | "no mgw reset-endpoint NAME", |
| 280 | NO_STR MGW_STR "remove an endpoint name from the reset-endpoint list, e.g. 'rtpbridge/*'\n" |
| 281 | "Endpoint name, e.g. 'rtpbridge/*' or 'ds/e1-0/s-3/su16-4'.\n") |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 282 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 283 | static int config_write(struct vty *vty, const char *indent, struct mgcp_client_conf *conf) |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 284 | { |
| 285 | const char *addr; |
| 286 | int port; |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 287 | struct reset_ep *reset_ep; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 288 | |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 289 | /* If caller doesn't the MGW pool API (mgcp_client_pool_vty_init was never called), |
| 290 | * then the "mgw" cmd prefix must be added since the old node always contained it. |
| 291 | */ |
| 292 | const char *mgw_prefix = global_mgcp_client_pool ? "" : "mgw "; |
| 293 | |
| 294 | if (conf->description) /* description never had "mgw" prefix even on old node: */ |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 295 | vty_out(vty, "%sdescription %s%s", indent, conf->description, VTY_NEWLINE); |
| 296 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 297 | addr = conf->local_addr; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 298 | if (addr) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 299 | vty_out(vty, "%s%slocal-ip %s%s", indent, mgw_prefix, addr, VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 300 | port = conf->local_port; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 301 | if (port >= 0) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 302 | vty_out(vty, "%s%slocal-port %u%s", indent, mgw_prefix, |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 303 | (uint16_t)port, VTY_NEWLINE); |
| 304 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 305 | addr = conf->remote_addr; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 306 | if (addr) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 307 | vty_out(vty, "%s%sremote-ip %s%s", indent, mgw_prefix, addr, VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 308 | port = conf->remote_port; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 309 | if (port >= 0) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 310 | vty_out(vty, "%s%sremote-port %u%s", indent, mgw_prefix, |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 311 | (uint16_t)port, VTY_NEWLINE); |
| 312 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 313 | if (conf->endpoint_domain_name[0]) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 314 | vty_out(vty, "%s%sendpoint-domain %s%s", indent, mgw_prefix, |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 315 | conf->endpoint_domain_name, VTY_NEWLINE); |
Neels Hofmeyr | ac69ea9 | 2018-12-19 00:27:50 +0100 | [diff] [blame] | 316 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 317 | llist_for_each_entry(reset_ep, &conf->reset_epnames, list) |
Pau Espin Pedrol | 103e50a | 2022-10-19 17:22:46 +0200 | [diff] [blame] | 318 | vty_out(vty, "%s%sreset-endpoint %s%s", indent, mgw_prefix, reset_ep->name, VTY_NEWLINE); |
Philipp Maier | 3f2c15f | 2021-07-22 11:53:07 +0200 | [diff] [blame] | 319 | |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 320 | return CMD_SUCCESS; |
| 321 | } |
| 322 | |
Philipp Maier | d6a7e17 | 2021-08-03 16:03:27 +0200 | [diff] [blame] | 323 | /*! Write out MGCP client config to VTY. |
| 324 | * \param[in] vty VTY to which we should print. |
| 325 | * \param[in] string used for indentation (e.g. " "). |
| 326 | * \returns CMD_SUCCESS on success, CMD_WARNING on error */ |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 327 | int mgcp_client_config_write(struct vty *vty, const char *indent) |
| 328 | { |
Pau Espin Pedrol | d17a9de | 2022-10-18 12:34:20 +0200 | [diff] [blame] | 329 | /* If caller supports MGW pool API (mgcp_client_pool_vty_init was |
| 330 | * called), then skip printing any config in this node and print it when |
| 331 | * the whole 'mgw' node is printed. */ |
| 332 | if (global_mgcp_client_pool) |
| 333 | return CMD_SUCCESS; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 334 | return config_write(vty, indent, global_mgcp_client_conf); |
| 335 | } |
| 336 | |
| 337 | static void vty_init_common(void *talloc_ctx, int node) |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 338 | { |
Neels Hofmeyr | 3a8e723 | 2017-09-04 01:02:56 +0200 | [diff] [blame] | 339 | global_mgcp_client_ctx = talloc_ctx; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 340 | |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 341 | /* deprecated 'mgw' commands ('mgw' prepended as first arg) */ |
| 342 | install_lib_element(node, &cfg_mgw_mgw_local_ip_cmd); |
| 343 | install_lib_element(node, &cfg_mgw_mgw_local_port_cmd); |
| 344 | install_lib_element(node, &cfg_mgw_mgw_remote_ip_cmd); |
| 345 | install_lib_element(node, &cfg_mgw_mgw_remote_port_cmd); |
Pau Espin Pedrol | 2172f40 | 2022-10-19 16:13:01 +0200 | [diff] [blame] | 346 | install_lib_element(node, &cfg_mgw_mgw_endpoint_range_cmd); |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 347 | install_lib_element(node, &cfg_mgw_mgw_endpoint_domain_name_cmd); |
| 348 | install_lib_element(node, &cfg_mgw_mgw_reset_ep_name_cmd); |
| 349 | install_lib_element(node, &cfg_mgw_mgw_no_reset_ep_name_cmd); |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 350 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 351 | osmo_fsm_vty_add_cmds(); |
| 352 | } |
| 353 | |
Philipp Maier | d6a7e17 | 2021-08-03 16:03:27 +0200 | [diff] [blame] | 354 | /*! Set up MGCP client VTY |
| 355 | * (called once at startup by the application process). |
| 356 | * \param[in] talloc_ctx talloc context to be used by the VTY for allocating memory. |
| 357 | * \param[in] node identifier of the node on which the VTY commands should be installed. |
| 358 | * \param[in] conf user provided memory to to store the MGCP client configuration data. */ |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 359 | void mgcp_client_vty_init(void *talloc_ctx, int node, struct mgcp_client_conf *conf) |
| 360 | { |
| 361 | global_mgcp_client_conf = conf; |
| 362 | |
Neels Hofmeyr | 87203f2 | 2017-10-31 01:15:45 +0100 | [diff] [blame] | 363 | /* deprecated 'mgcpgw' commands */ |
Vadim Yanitskiy | 3ba4095 | 2020-10-04 16:42:04 +0700 | [diff] [blame] | 364 | install_lib_element(node, &cfg_mgcpgw_local_ip_cmd); |
| 365 | install_lib_element(node, &cfg_mgcpgw_local_port_cmd); |
| 366 | install_lib_element(node, &cfg_mgcpgw_remote_ip_cmd); |
| 367 | install_lib_element(node, &cfg_mgcpgw_remote_port_cmd); |
| 368 | install_lib_element(node, &cfg_mgcpgw_endpoint_range_cmd); |
| 369 | install_lib_element(node, &cfg_mgcpgw_rtp_bts_base_port_cmd); |
Stefan Sperling | 2924825 | 2018-02-22 18:09:28 +0100 | [diff] [blame] | 370 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 371 | vty_init_common(talloc_ctx, node); |
| 372 | } |
| 373 | |
Pau Espin Pedrol | 3a914e3 | 2022-10-19 17:13:20 +0200 | [diff] [blame] | 374 | /* Mark whether user called mgcp_client_pool_config_write() and hence support new API */ |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 375 | static bool mgcp_client_pool_config_write_called = false; |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 376 | |
Pau Espin Pedrol | 3a914e3 | 2022-10-19 17:13:20 +0200 | [diff] [blame] | 377 | static int _mgcp_client_pool_config_write(struct vty *vty, const char *indent) |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 378 | { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 379 | struct mgcp_client_pool *pool = global_mgcp_client_pool; |
| 380 | struct mgcp_client_pool_member *pool_member; |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 381 | unsigned int subindent_buf_len; |
| 382 | char *subindent; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 383 | |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 384 | if (!indent) |
| 385 | indent = pool->vty_indent ? : ""; |
| 386 | subindent_buf_len = strlen(indent) + 1 + 1; |
| 387 | subindent = talloc_zero_size(vty, subindent_buf_len); |
| 388 | |
| 389 | snprintf(subindent, subindent_buf_len, "%s ", indent); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 390 | |
Pau Espin Pedrol | d4ad77d | 2022-10-13 16:37:12 +0200 | [diff] [blame] | 391 | llist_for_each_entry(pool_member, &pool->member_list, list) { |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 392 | vty_out(vty, "%smgw %u%s", indent, pool_member->nr, VTY_NEWLINE); |
| 393 | config_write(vty, subindent, &pool_member->conf); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 394 | } |
| 395 | |
Pau Espin Pedrol | d17a9de | 2022-10-18 12:34:20 +0200 | [diff] [blame] | 396 | /* MGW pool API is supported by user (global_mgcp_client_pool is set |
| 397 | * because mgcp_client_pool_vty_init was called). If single MGW was |
| 398 | * configured through old VTY and no mgw in the new MGW pool VTY is |
| 399 | * replacing it, then output the single MGW converted to the new MGW |
| 400 | * pool VTY. */ |
| 401 | if (llist_empty(&pool->member_list) && pool->mgcp_client_single) { |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 402 | vty_out(vty, "%smgw 0%s", indent, VTY_NEWLINE); |
| 403 | config_write(vty, subindent, global_mgcp_client_conf); |
Pau Espin Pedrol | d17a9de | 2022-10-18 12:34:20 +0200 | [diff] [blame] | 404 | } |
| 405 | |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 406 | talloc_free(subindent); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 407 | return CMD_SUCCESS; |
| 408 | } |
| 409 | |
Pau Espin Pedrol | 3a914e3 | 2022-10-19 17:13:20 +0200 | [diff] [blame] | 410 | /* Deprecated, used for backward compatibility with older users which didn't call |
| 411 | * mgcp_client_pool_config_write(): */ |
| 412 | static int config_write_pool(struct vty *vty) |
| 413 | { |
| 414 | if (mgcp_client_pool_config_write_called) |
| 415 | return CMD_SUCCESS; |
| 416 | |
| 417 | return _mgcp_client_pool_config_write(vty, NULL); |
| 418 | } |
| 419 | |
| 420 | /*! Write out MGCP client config to VTY. |
| 421 | * \param[in] vty VTY to which we should print. |
| 422 | * \param[in] indent string used for indentation (e.g. " "). |
| 423 | If NULL, indentation passed during mgcp_client_pool_vty_init() will be used. |
| 424 | * \returns CMD_SUCCESS on success, CMD_WARNING on error */ |
| 425 | int mgcp_client_pool_config_write(struct vty *vty, const char *indent) |
| 426 | { |
| 427 | /* Tell internal node write function that the user supports calling proper API: */ |
| 428 | mgcp_client_pool_config_write_called = true; |
| 429 | return _mgcp_client_pool_config_write(vty, indent); |
| 430 | } |
| 431 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 432 | DEFUN_ATTR(cfg_mgw, |
Philipp Maier | d55be05 | 2021-08-19 14:58:31 +0200 | [diff] [blame] | 433 | cfg_mgw_cmd, "mgw <0-255>", "Select a MGCP client config to setup\n" "reference number\n", CMD_ATTR_IMMEDIATE) |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 434 | { |
| 435 | int nr = atoi(argv[0]); |
| 436 | struct mgcp_client_pool_member *pool_member; |
| 437 | |
Pau Espin Pedrol | ff59215 | 2022-10-13 16:46:25 +0200 | [diff] [blame] | 438 | pool_member = mgcp_client_pool_find_member_by_nr(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 439 | if (!pool_member) { |
Pau Espin Pedrol | 6ddc79b | 2022-10-13 17:03:42 +0200 | [diff] [blame] | 440 | pool_member = mgcp_client_pool_member_alloc(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 441 | OSMO_ASSERT(pool_member); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 442 | } |
| 443 | |
| 444 | vty->index = &pool_member->conf; |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 445 | vty->index_sub = &pool_member->conf.description; |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 446 | vty->node = global_mgcp_client_pool->vty_node->node; |
| 447 | |
| 448 | return CMD_SUCCESS; |
| 449 | } |
| 450 | |
| 451 | DEFUN_ATTR(cfg_no_mgw, |
| 452 | cfg_no_mgw_cmd, |
Philipp Maier | 74e83d3 | 2021-08-20 09:57:27 +0200 | [diff] [blame] | 453 | "no mgw <0-255>", NO_STR "Select a MGCP client config to remove\n" "reference number\n", CMD_ATTR_IMMEDIATE) |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 454 | { |
| 455 | int nr = atoi(argv[0]); |
| 456 | struct mgcp_client_pool_member *pool_member; |
| 457 | |
Pau Espin Pedrol | ff59215 | 2022-10-13 16:46:25 +0200 | [diff] [blame] | 458 | pool_member = mgcp_client_pool_find_member_by_nr(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 459 | if (!pool_member) { |
| 460 | vty_out(vty, "%% no such MGCP client configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 461 | return CMD_WARNING; |
| 462 | } |
| 463 | |
| 464 | /* Make sure that there are no ongoing calls */ |
| 465 | if (pool_member->refcount > 0) { |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 466 | vty_out(vty, "%% MGCP client (MGW %s) is still serving ongoing calls -- can't remove it now!%s", |
| 467 | mgcp_client_pool_member_name(pool_member), VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 468 | return CMD_WARNING; |
| 469 | } |
| 470 | |
Pau Espin Pedrol | 6ddc79b | 2022-10-13 17:03:42 +0200 | [diff] [blame] | 471 | mgcp_client_pool_member_free(pool_member); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 472 | |
| 473 | return CMD_SUCCESS; |
| 474 | } |
| 475 | |
| 476 | DEFUN_ATTR(mgw_reconnect, mgw_reconnect_cmd, |
| 477 | "mgw <0-255> reconnect", |
Philipp Maier | 8f91a7f | 2021-08-19 14:55:56 +0200 | [diff] [blame] | 478 | MGW_STR "reference number\n" "reconfigure and reconnect MGCP client\n", CMD_ATTR_IMMEDIATE) |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 479 | { |
| 480 | int nr = atoi(argv[0]); |
| 481 | struct mgcp_client_pool_member *pool_member = NULL; |
| 482 | |
Pau Espin Pedrol | ff59215 | 2022-10-13 16:46:25 +0200 | [diff] [blame] | 483 | pool_member = mgcp_client_pool_find_member_by_nr(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 484 | if (!pool_member) { |
| 485 | vty_out(vty, "%% no such MGCP client configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 486 | return CMD_WARNING; |
| 487 | } |
| 488 | |
| 489 | /* Make sure that there are no ongoing calls */ |
| 490 | if (pool_member->refcount > 0) { |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 491 | vty_out(vty, "%% MGCP client (MGW %s) is still serving ongoing calls -- can't reconnect it now!%s", |
| 492 | mgcp_client_pool_member_name(pool_member), VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 493 | return CMD_WARNING; |
| 494 | } |
| 495 | |
Pau Espin Pedrol | 35bd252 | 2022-10-13 17:26:33 +0200 | [diff] [blame] | 496 | if (mgcp_client_pool_member_reinit_client(pool_member) < 0) { |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 497 | LOGP(DLMGCP, LOGL_ERROR, "(manual) MGW %s connect failed at (%s:%u)\n", |
| 498 | mgcp_client_pool_member_name(pool_member), pool_member->conf.remote_addr, |
| 499 | pool_member->conf.remote_port); |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 500 | vty_out(vty, "%% MGCP client (MGW %s) initalization failed ('%s')%s", |
| 501 | mgcp_client_pool_member_name(pool_member), argv[0], VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 502 | return CMD_WARNING; |
| 503 | } |
| 504 | |
| 505 | return CMD_SUCCESS; |
| 506 | } |
| 507 | |
| 508 | DEFUN_ATTR(mgw_block, mgw_block_cmd, |
| 509 | "mgw <0-255> block", |
Philipp Maier | 8f91a7f | 2021-08-19 14:55:56 +0200 | [diff] [blame] | 510 | MGW_STR "reference number\n" "block MGCP client so that it won't be used for new calls\n", CMD_ATTR_IMMEDIATE) |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 511 | { |
| 512 | int nr = atoi(argv[0]); |
| 513 | struct mgcp_client_pool_member *pool_member = NULL; |
| 514 | |
Pau Espin Pedrol | ff59215 | 2022-10-13 16:46:25 +0200 | [diff] [blame] | 515 | pool_member = mgcp_client_pool_find_member_by_nr(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 516 | if (!pool_member) { |
| 517 | vty_out(vty, "%% no such MGCP client configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 518 | return CMD_WARNING; |
| 519 | } |
| 520 | |
| 521 | pool_member->blocked = true; |
| 522 | return CMD_SUCCESS; |
| 523 | } |
| 524 | |
| 525 | DEFUN_ATTR(mgw_unblock, mgw_unblock_cmd, |
| 526 | "mgw <0-255> unblock", |
Philipp Maier | 8f91a7f | 2021-08-19 14:55:56 +0200 | [diff] [blame] | 527 | MGW_STR "reference number\n" "unblock MGCP client so that it will be available for new calls\n", CMD_ATTR_IMMEDIATE) |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 528 | { |
| 529 | int nr = atoi(argv[0]); |
| 530 | struct mgcp_client_pool_member *pool_member = NULL; |
| 531 | |
Pau Espin Pedrol | ff59215 | 2022-10-13 16:46:25 +0200 | [diff] [blame] | 532 | pool_member = mgcp_client_pool_find_member_by_nr(global_mgcp_client_pool, nr); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 533 | if (!pool_member) { |
| 534 | vty_out(vty, "%% no such MGCP client configured ('%s')%s", argv[0], VTY_NEWLINE); |
| 535 | return CMD_WARNING; |
| 536 | } |
| 537 | |
| 538 | pool_member->blocked = false; |
| 539 | return CMD_SUCCESS; |
| 540 | } |
| 541 | |
Pau Espin Pedrol | a6917fe | 2022-10-13 14:40:56 +0200 | [diff] [blame] | 542 | DEFUN(mgw_show, mgw_show_cmd, "show mgw-pool", SHOW_STR "Display information about the MGW-Pool\n") |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 543 | { |
| 544 | vty_out(vty, "%% MGW-Pool:%s", VTY_NEWLINE); |
| 545 | struct mgcp_client_pool_member *pool_member; |
| 546 | |
Pau Espin Pedrol | d4ad77d | 2022-10-13 16:37:12 +0200 | [diff] [blame] | 547 | if (llist_empty(&global_mgcp_client_pool->member_list) && global_mgcp_client_pool->mgcp_client_single) { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 548 | vty_out(vty, "%% (pool is empty, single MGCP client will be used)%s", VTY_NEWLINE); |
| 549 | return CMD_SUCCESS; |
Pau Espin Pedrol | d4ad77d | 2022-10-13 16:37:12 +0200 | [diff] [blame] | 550 | } else if (llist_empty(&global_mgcp_client_pool->member_list)) { |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 551 | vty_out(vty, "%% (pool is empty)%s", VTY_NEWLINE); |
| 552 | return CMD_SUCCESS; |
| 553 | } |
| 554 | |
Pau Espin Pedrol | d4ad77d | 2022-10-13 16:37:12 +0200 | [diff] [blame] | 555 | llist_for_each_entry(pool_member, &global_mgcp_client_pool->member_list, list) { |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 556 | vty_out(vty, "%% MGW %s%s", mgcp_client_pool_member_name(pool_member), VTY_NEWLINE); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 557 | vty_out(vty, "%% mgcp-client: %s%s", pool_member->client ? "connected" : "disconnected", |
| 558 | VTY_NEWLINE); |
| 559 | vty_out(vty, "%% service: %s%s", pool_member->blocked ? "blocked" : "unblocked", VTY_NEWLINE); |
| 560 | vty_out(vty, "%% ongoing calls: %u%s", pool_member->refcount, VTY_NEWLINE); |
| 561 | } |
| 562 | return CMD_SUCCESS; |
| 563 | } |
| 564 | |
| 565 | /*! Set up MGCP client VTY (pooled) |
| 566 | * (called once at startup by the application process). |
| 567 | * \param[in] parent_node identifier of the parent node on which the mgw node appears. |
| 568 | * \param[in] mgw_node identifier that should be used with the newly installed MGW node. |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 569 | * \param[in] indent indentation string to match the indentation in the VTY config. |
| 570 | If NULL, it must be passed explicitly each time mgcp_client_pool_config_write() is called. |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 571 | * \param[in] pool user provided memory to store the configured MGCP client (MGW) pool. */ |
| 572 | void mgcp_client_pool_vty_init(int parent_node, int mgw_node, const char *indent, struct mgcp_client_pool *pool) |
| 573 | { |
Philipp Maier | da3a575 | 2021-08-19 14:24:14 +0200 | [diff] [blame] | 574 | /* A pool must be allocated before this function can be called */ |
| 575 | OSMO_ASSERT(pool); |
| 576 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 577 | /* Never allow this function to be called twice on the same pool */ |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 578 | OSMO_ASSERT(!pool->vty_node); |
| 579 | |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 580 | if (indent) { |
| 581 | pool->vty_indent = talloc_strdup(pool, indent); |
| 582 | OSMO_ASSERT(pool->vty_indent); |
| 583 | } |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 584 | pool->vty_node = talloc_zero(pool, struct cmd_node); |
| 585 | OSMO_ASSERT(pool->vty_node); |
| 586 | pool->vty_node->node = mgw_node; |
| 587 | pool->vty_node->vtysh = 1; |
| 588 | pool->vty_node->prompt = talloc_strdup(pool->vty_node, "%s(config-mgw)# "); |
| 589 | |
| 590 | install_lib_element(parent_node, &cfg_mgw_cmd); |
| 591 | install_lib_element(parent_node, &cfg_no_mgw_cmd); |
| 592 | |
Pau Espin Pedrol | 7881f7d | 2022-10-18 14:13:04 +0200 | [diff] [blame] | 593 | /* Note: config_write_pool is deprecated and user is expected to |
| 594 | * manually call mgcp_client_pool_config_write() when printing the VTY |
| 595 | * config */ |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 596 | install_node(pool->vty_node, config_write_pool); |
| 597 | vty_init_common(pool, mgw_node); |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 598 | install_lib_element(mgw_node, &cfg_mgw_local_ip_cmd); |
| 599 | install_lib_element(mgw_node, &cfg_mgw_local_port_cmd); |
| 600 | install_lib_element(mgw_node, &cfg_mgw_remote_ip_cmd); |
| 601 | install_lib_element(mgw_node, &cfg_mgw_remote_port_cmd); |
Pau Espin Pedrol | 8c138fe | 2022-10-19 12:47:31 +0200 | [diff] [blame] | 602 | install_lib_element(mgw_node, &cfg_mgw_rtp_bts_base_port_cmd); |
| 603 | install_lib_element(mgw_node, &cfg_mgw_endpoint_domain_name_cmd); |
| 604 | install_lib_element(mgw_node, &cfg_mgw_reset_ep_name_cmd); |
| 605 | install_lib_element(mgw_node, &cfg_mgw_no_reset_ep_name_cmd); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 606 | |
Philipp Maier | df9192e | 2021-09-03 17:50:51 +0200 | [diff] [blame] | 607 | install_element(mgw_node, &cfg_description_cmd); |
| 608 | |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 609 | install_lib_element(ENABLE_NODE, &mgw_reconnect_cmd); |
| 610 | install_lib_element(ENABLE_NODE, &mgw_block_cmd); |
| 611 | install_lib_element(ENABLE_NODE, &mgw_unblock_cmd); |
| 612 | |
Pau Espin Pedrol | a6917fe | 2022-10-13 14:40:56 +0200 | [diff] [blame] | 613 | install_lib_element_ve(&mgw_show_cmd); |
Philipp Maier | 3f4a4cb | 2021-07-26 13:20:05 +0200 | [diff] [blame] | 614 | |
| 615 | global_mgcp_client_pool = pool; |
Neels Hofmeyr | e9920f2 | 2017-07-10 15:07:22 +0200 | [diff] [blame] | 616 | } |