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