211 lines
7.2 KiB
C
211 lines
7.2 KiB
C
/* MGCP client interface to quagga VTY */
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/* (C) 2016 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
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* Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c)
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* (C) 2009 by Harald Welte <laforge@gnumonks.org>
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* (C) 2009-2011 by Holger Hans Peter Freyther
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <inttypes.h>
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#include <stdlib.h>
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#include <talloc.h>
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#include <osmocom/vty/command.h>
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#include <osmocom/vty/misc.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/mgcp_client/mgcp_client.h>
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#define MGW_STR MGCP_CLIENT_MGW_STR
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void *global_mgcp_client_ctx = NULL;
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struct mgcp_client_conf *global_mgcp_client_conf = NULL;
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DEFUN(cfg_mgw_local_ip, cfg_mgw_local_ip_cmd,
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"mgw local-ip " VTY_IPV46_CMD,
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MGW_STR "local bind to connect to MGW from\n"
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"local bind IPv4 address\n"
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"local bind IPv6 address\n")
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{
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if (!global_mgcp_client_conf)
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return CMD_ERR_NOTHING_TODO;
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OSMO_ASSERT(global_mgcp_client_ctx);
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osmo_talloc_replace_string(global_mgcp_client_ctx,
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(char**)&global_mgcp_client_conf->local_addr,
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argv[0]);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_local_ip, cfg_mgcpgw_local_ip_cmd,
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"mgcpgw local-ip A.B.C.D",
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MGW_STR "local bind to connect to MGCP gateway with\n"
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"local bind IP address\n")
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DEFUN(cfg_mgw_local_port, cfg_mgw_local_port_cmd,
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"mgw local-port <0-65535>",
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MGW_STR "local port to connect to MGW from\n"
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"local bind port\n")
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{
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if (!global_mgcp_client_conf)
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return CMD_ERR_NOTHING_TODO;
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global_mgcp_client_conf->local_port = atoi(argv[0]);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_local_port, cfg_mgcpgw_local_port_cmd,
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"mgcpgw local-port <0-65535>",
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MGW_STR "local bind to connect to MGCP gateway with\n"
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"local bind port\n")
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DEFUN(cfg_mgw_remote_ip, cfg_mgw_remote_ip_cmd,
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"mgw remote-ip " VTY_IPV46_CMD,
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MGW_STR "remote IP address to reach the MGW at\n"
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"remote IPv4 address\n"
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"remote IPv6 address\n")
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{
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if (!global_mgcp_client_conf)
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return CMD_ERR_NOTHING_TODO;
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OSMO_ASSERT(global_mgcp_client_ctx);
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osmo_talloc_replace_string(global_mgcp_client_ctx,
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(char**)&global_mgcp_client_conf->remote_addr,
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argv[0]);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_remote_ip, cfg_mgcpgw_remote_ip_cmd,
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"mgcpgw remote-ip A.B.C.D",
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MGW_STR "remote bind to connect to MGCP gateway with\n"
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"remote bind IP address\n")
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DEFUN(cfg_mgw_remote_port, cfg_mgw_remote_port_cmd,
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"mgw remote-port <0-65535>",
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MGW_STR "remote port to reach the MGW at\n"
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"remote port\n")
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{
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if (!global_mgcp_client_conf)
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return CMD_ERR_NOTHING_TODO;
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global_mgcp_client_conf->remote_port = atoi(argv[0]);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_remote_port, cfg_mgcpgw_remote_port_cmd,
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"mgcpgw remote-port <0-65535>",
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MGW_STR "remote bind to connect to MGCP gateway with\n"
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"remote bind port\n")
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DEFUN_DEPRECATED(cfg_mgw_endpoint_range, cfg_mgw_endpoint_range_cmd,
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"mgw endpoint-range <1-65534> <1-65534>",
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MGW_STR "DEPRECATED: the endpoint range cannot be defined by the client\n"
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"-\n" "-\n")
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{
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vty_out(vty, "Please do not use legacy config 'mgw endpoint-range'"
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" (the range can no longer be defined by the MGCP client)%s",
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VTY_NEWLINE);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_endpoint_range, cfg_mgcpgw_endpoint_range_cmd,
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"mgcpgw endpoint-range <1-65534> <1-65534>",
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MGW_STR "usable range of endpoint identifiers\n"
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"set first useable endpoint identifier\n"
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"set the last useable endpoint identifier\n")
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#define BTS_START_STR "First UDP port allocated for the BTS side\n"
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#define UDP_PORT_STR "UDP Port number\n"
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DEFUN_DEPRECATED(cfg_mgw_rtp_bts_base_port,
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cfg_mgw_rtp_bts_base_port_cmd,
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"mgw bts-base <0-65534>",
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MGW_STR
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"DEPRECATED: there is no explicit BTS side in current osmo-mgw\n" "-\n")
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{
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vty_out(vty, "Please do not use legacy config 'mgw bts-base'"
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" (there is no explicit BTS side in an MGW anymore)%s",
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VTY_NEWLINE);
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return CMD_SUCCESS;
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}
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ALIAS_DEPRECATED(cfg_mgw_rtp_bts_base_port,
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cfg_mgcpgw_rtp_bts_base_port_cmd,
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"mgcpgw bts-base <0-65534>",
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MGW_STR
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BTS_START_STR
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UDP_PORT_STR)
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DEFUN(cfg_mgw_endpoint_domain_name,
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cfg_mgw_endpoint_domain_name_cmd,
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"mgw endpoint-domain NAME",
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MGW_STR "Set the domain name to send in MGCP messages, e.g. the part 'foo' in 'rtpbridge/*@foo'.\n"
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"Domain name, should be alphanumeric.\n")
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{
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if (osmo_strlcpy(global_mgcp_client_conf->endpoint_domain_name, argv[0],
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sizeof(global_mgcp_client_conf->endpoint_domain_name))
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>= sizeof(global_mgcp_client_conf->endpoint_domain_name)) {
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vty_out(vty, "%% Error: 'mgw endpoint-domain' name too long, max length is %zu: '%s'%s",
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sizeof(global_mgcp_client_conf->endpoint_domain_name) - 1, argv[0], VTY_NEWLINE);
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return CMD_WARNING;
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}
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return CMD_SUCCESS;
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}
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int mgcp_client_config_write(struct vty *vty, const char *indent)
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{
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const char *addr;
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int port;
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addr = global_mgcp_client_conf->local_addr;
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if (addr)
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vty_out(vty, "%smgw local-ip %s%s", indent, addr,
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VTY_NEWLINE);
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port = global_mgcp_client_conf->local_port;
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if (port >= 0)
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vty_out(vty, "%smgw local-port %u%s", indent,
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(uint16_t)port, VTY_NEWLINE);
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addr = global_mgcp_client_conf->remote_addr;
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if (addr)
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vty_out(vty, "%smgw remote-ip %s%s", indent, addr,
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VTY_NEWLINE);
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port = global_mgcp_client_conf->remote_port;
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if (port >= 0)
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vty_out(vty, "%smgw remote-port %u%s", indent,
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(uint16_t)port, VTY_NEWLINE);
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if (global_mgcp_client_conf->endpoint_domain_name[0])
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vty_out(vty, "%smgw endpoint-domain %s%s", indent,
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global_mgcp_client_conf->endpoint_domain_name, VTY_NEWLINE);
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return CMD_SUCCESS;
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}
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void mgcp_client_vty_init(void *talloc_ctx, int node, struct mgcp_client_conf *conf)
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{
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global_mgcp_client_ctx = talloc_ctx;
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global_mgcp_client_conf = conf;
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install_lib_element(node, &cfg_mgw_local_ip_cmd);
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install_lib_element(node, &cfg_mgw_local_port_cmd);
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install_lib_element(node, &cfg_mgw_remote_ip_cmd);
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install_lib_element(node, &cfg_mgw_remote_port_cmd);
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install_lib_element(node, &cfg_mgw_endpoint_range_cmd);
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install_lib_element(node, &cfg_mgw_rtp_bts_base_port_cmd);
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install_lib_element(node, &cfg_mgw_endpoint_domain_name_cmd);
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/* deprecated 'mgcpgw' commands */
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install_lib_element(node, &cfg_mgcpgw_local_ip_cmd);
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install_lib_element(node, &cfg_mgcpgw_local_port_cmd);
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install_lib_element(node, &cfg_mgcpgw_remote_ip_cmd);
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install_lib_element(node, &cfg_mgcpgw_remote_port_cmd);
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install_lib_element(node, &cfg_mgcpgw_endpoint_range_cmd);
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install_lib_element(node, &cfg_mgcpgw_rtp_bts_base_port_cmd);
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osmo_fsm_vty_add_cmds();
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}
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