2017-04-09 10:32:51 +00:00
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/* (C) 2017 by Sysmocom s.f.m.c. GmbH
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* All Rights Reserved
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*
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* Author: Philipp Maier
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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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#pragma once
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2017-09-04 13:15:32 +00:00
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#include <osmocom/bsc/gsm_data.h>
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#include <osmocom/bsc/bsc_msc_data.h>
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2017-04-09 10:32:51 +00:00
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/* Allocate resources to make a new connection oriented sigtran connection
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* (not the connection ittself!) */
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enum bsc_con osmo_bsc_sigtran_new_conn(struct gsm_subscriber_connection *conn, struct bsc_msc_data *msc);
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/* Open a new connection oriented sigtran connection */
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2018-01-28 01:45:46 +00:00
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int osmo_bsc_sigtran_open_conn(struct gsm_subscriber_connection *conn, struct msgb *msg);
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2017-04-09 10:32:51 +00:00
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/* Send data to MSC */
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2018-01-28 01:45:46 +00:00
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int osmo_bsc_sigtran_send(struct gsm_subscriber_connection *conn, struct msgb *msg);
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2017-04-09 10:32:51 +00:00
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/* Delete a connection from the list with open connections
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* (called by osmo_bsc_api.c on failing open connections and
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* locally, when a connection is closed by the MSC */
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2018-01-28 01:45:46 +00:00
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int osmo_bsc_sigtran_del_conn(struct gsm_subscriber_connection *sccp);
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2017-04-09 10:32:51 +00:00
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/* Initalize osmo sigtran backhaul */
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int osmo_bsc_sigtran_init(struct llist_head *mscs);
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/* Close all open sigtran connections and channels */
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void osmo_bsc_sigtran_reset(const struct bsc_msc_data *msc);
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/* Send reset-ack to MSC */
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void osmo_bsc_sigtran_tx_reset_ack(const struct bsc_msc_data *msc);
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