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Diffstat (limited to 'include/openbsc/bsc_msc.h')
-rw-r--r-- | include/openbsc/bsc_msc.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/include/openbsc/bsc_msc.h b/include/openbsc/bsc_msc.h new file mode 100644 index 000000000..39258d364 --- /dev/null +++ b/include/openbsc/bsc_msc.h @@ -0,0 +1,65 @@ +/* Routines to talk to the MSC using the IPA Protocol */ +/* + * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org> + * (C) 2010 by On-Waves + * 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/licenses/>. + * + */ + +#ifndef BSC_MSC_H +#define BSC_MSC_H + +#include <osmocom/core/write_queue.h> +#include <osmocom/core/timer.h> + +#include <netinet/in.h> + +struct bsc_msc_dest { + struct llist_head list; + + char *ip; + int port; + int dscp; +}; + + +struct bsc_msc_connection { + struct osmo_wqueue write_queue; + int is_connected; + int is_authenticated; + int first_contact; + + struct llist_head *dests; + + const char *name; + + void (*connection_loss) (struct bsc_msc_connection *); + void (*connected) (struct bsc_msc_connection *); + struct osmo_timer_list reconnect_timer; + struct osmo_timer_list timeout_timer; + + struct msgb *pending_msg; +}; + +struct bsc_msc_connection *bsc_msc_create(void *ctx, struct llist_head *dest); +int bsc_msc_connect(struct bsc_msc_connection *); +void bsc_msc_schedule_connect(struct bsc_msc_connection *); + +void bsc_msc_lost(struct bsc_msc_connection *); + +struct msgb *bsc_msc_id_get_resp(int fixed, const char *token, const uint8_t *res, int len); + +#endif |