diff options
Diffstat (limited to 'openbsc/include/openbsc/a_reset.h')
-rw-r--r-- | openbsc/include/openbsc/a_reset.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/a_reset.h b/openbsc/include/openbsc/a_reset.h new file mode 100644 index 000000000..124cf13f1 --- /dev/null +++ b/openbsc/include/openbsc/a_reset.h @@ -0,0 +1,60 @@ +/* (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 + + + +/* Reset context data (callbacks, state machine etc...) */ +struct a_reset_ctx { + + /* FSM instance, which handles the reset procedure */ + struct osmo_fsm_inst *fsm; + + /* Connection failure counter. When this counter + * reaches a certain threshold, the reset procedure + * will be triggered */ + int conn_loss_counter; + + /* A human readable name to display in the logs */ + char name[256]; + + /* Callback function to be called when a connection + * failure is detected and a rest must occur */ + void (*cb)(void *priv); + + /* Privated data for the callback function */ + void *priv; +}; + +/* Create and start state machine which handles the reset/reset-ack procedure */ +void a_reset_start(struct a_reset_ctx *reset); + +/* Confirm that we sucessfully received a reset acknowlege message */ +void a_reset_ack_confirm(struct a_reset_ctx *reset); + +/* Report a failed connection */ +void a_reset_conn_fail(struct a_reset_ctx *reset); + +/* Report a successful connection */ +void a_reset_conn_success(struct a_reset_ctx *reset); + +/* Check if we have a connection to a specified msc */ +bool a_reset_conn_ready(struct a_reset_ctx *reset); |