143 lines
3.1 KiB
C
143 lines
3.1 KiB
C
/*
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* Data for the true BSC
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*
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* (C) 2010-2015 by Holger Hans Peter Freyther <zecke@selfish.org>
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* (C) 2010-2015 by On-Waves
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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 Affero General Public License as published by
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* the Free Software Foundation; either version 3 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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/*
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* NOTE: This is about a *remote* MSC for OsmoBSC and is not part of libmsc.
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*/
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#ifndef _OSMO_MSC_DATA_H
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#define _OSMO_MSC_DATA_H
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#include "bsc_msc.h"
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#include <osmocom/core/timer.h>
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#include <osmocom/gsm/protocol/gsm_04_08.h>
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#include <regex.h>
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struct osmo_bsc_rf;
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struct gsm_network;
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struct gsm_audio_support {
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uint8_t hr : 1,
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ver : 7;
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};
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enum {
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MSC_CON_TYPE_NORMAL,
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MSC_CON_TYPE_LOCAL,
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};
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/*! /brief Information on a remote MSC for libbsc.
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*/
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struct bsc_msc_data {
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struct llist_head entry;
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/* Back pointer */
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struct gsm_network *network;
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int allow_emerg;
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int type;
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/* local call routing */
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char *local_pref;
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regex_t local_pref_reg;
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/* Connection data */
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char *bsc_token;
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uint8_t bsc_key[16];
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uint8_t bsc_key_present;
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int ping_timeout;
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int pong_timeout;
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struct osmo_timer_list ping_timer;
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struct osmo_timer_list pong_timer;
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int advanced_ping;
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struct bsc_msc_connection *msc_con;
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int core_mnc;
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int core_mcc;
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int core_lac;
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int core_ci;
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int rtp_base;
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/* audio codecs */
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struct gsm48_multi_rate_conf amr_conf;
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struct gsm_audio_support **audio_support;
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int audio_length;
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/* destinations */
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struct llist_head dests;
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/* ussd welcome text */
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char *ussd_welcome_txt;
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/* mgcp agent */
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struct osmo_wqueue mgcp_agent;
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int nr;
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/* ussd msc connection lost text */
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char *ussd_msc_lost_txt;
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/* ussd text when MSC has entered the grace period */
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char *ussd_grace_txt;
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char *acc_lst_name;
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};
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/*
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* Per BSC data.
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*/
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struct osmo_bsc_data {
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struct gsm_network *network;
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/* msc configuration */
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struct llist_head mscs;
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/* rf ctl related bits */
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char *mid_call_txt;
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int mid_call_timeout;
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char *rf_ctrl_name;
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struct osmo_bsc_rf *rf_ctrl;
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int auto_off_timeout;
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/* ussd text when there is no MSC available */
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char *ussd_no_msc_txt;
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char *acc_lst_name;
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};
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int osmo_bsc_msc_init(struct bsc_msc_data *msc);
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int osmo_bsc_sccp_init(struct gsm_network *gsmnet);
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int msc_queue_write(struct bsc_msc_connection *conn, struct msgb *msg, int proto);
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int msc_queue_write_with_ping(struct bsc_msc_connection *, struct msgb *msg, int proto);
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int osmo_bsc_audio_init(struct gsm_network *network);
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struct bsc_msc_data *osmo_msc_data_find(struct gsm_network *, int);
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struct bsc_msc_data *osmo_msc_data_alloc(struct gsm_network *, int);
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#endif
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