66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* Routines to talk to the MSC using the IPA Protocol */
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/*
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* (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
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* (C) 2010 by On-Waves
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* All Rights Reserved
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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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#ifndef BSC_MSC_H
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#define BSC_MSC_H
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#include <osmocom/core/write_queue.h>
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#include <osmocom/core/timer.h>
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#include <netinet/in.h>
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struct bsc_msc_dest {
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struct llist_head list;
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char *ip;
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int port;
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int dscp;
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};
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struct bsc_msc_connection {
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struct osmo_wqueue write_queue;
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int is_connected;
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int is_authenticated;
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int first_contact;
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struct llist_head *dests;
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const char *name;
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void (*connection_loss) (struct bsc_msc_connection *);
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void (*connected) (struct bsc_msc_connection *);
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struct osmo_timer_list reconnect_timer;
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struct osmo_timer_list timeout_timer;
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struct msgb *pending_msg;
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};
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struct bsc_msc_connection *bsc_msc_create(void *ctx, struct llist_head *dest);
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int bsc_msc_connect(struct bsc_msc_connection *);
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void bsc_msc_schedule_connect(struct bsc_msc_connection *);
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void bsc_msc_lost(struct bsc_msc_connection *);
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struct msgb *bsc_msc_id_get_resp(int fixed, const char *token, const uint8_t *res, int len);
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#endif
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