| /* (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 <osmocom/msc/gsm_data.h> |
| #include <osmocom/msc/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); |