osmo-bsc-nat/include/osmocom/bsc_nat/msc.h

45 lines
1.3 KiB
C

/* (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
* Author: Oliver Smith <osmith@sysmocom.de>
* All Rights Reserved
*
* 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/lienses/>.
*
*/
#pragma once
#include <osmocom/core/fsm.h>
#include <osmocom/sigtran/sccp_sap.h>
struct msc {
struct llist_head list;
uint16_t id;
struct osmo_sccp_addr *addr;
struct osmo_fsm_inst *fi;
struct osmo_nri_ranges *nri_ranges;
bool allow_attach;
};
struct msc *msc_alloc(uint16_t id);
struct msc *msc_get_by_id(uint16_t id);
void msc_tx_reset(struct msc *msc);
void msc_rx_reset_ack(struct msc *msc);
bool msc_is_connected(struct msc *msc);
void msc_free(struct msc *msc);
void msc_free_subscr_conn_all(struct msc *msc);