diff options
Diffstat (limited to 'include/osmocom/msc/osmo_bsc_sigtran.h')
-rw-r--r-- | include/osmocom/msc/osmo_bsc_sigtran.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/osmocom/msc/osmo_bsc_sigtran.h b/include/osmocom/msc/osmo_bsc_sigtran.h new file mode 100644 index 000000000..7015edbc4 --- /dev/null +++ b/include/osmocom/msc/osmo_bsc_sigtran.h @@ -0,0 +1,48 @@ +/* (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); |