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/* Generic signalling/notification infrastructure */
/* (C) 2009-2010, 2015 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009 by Harald Welte <laforge@gnumonks.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 OPENBSC_SIGNAL_H
#define OPENBSC_SIGNAL_H
#include <stdlib.h>
#include <errno.h>
#include <osmocom/core/signal.h>
enum signal_subsystems {
SS_SGSN,
};
/* GPRS SGSN signals SS_SGSN */
enum signal_sgsn {
S_SGSN_ATTACH,
S_SGSN_DETACH,
S_SGSN_UPDATE,
S_SGSN_PDP_ACT,
S_SGSN_PDP_DEACT,
S_SGSN_PDP_TERMINATE,
S_SGSN_PDP_FREE,
S_SGSN_MM_FREE,
};
struct sgsn_mm_ctx;
struct sgsn_signal_data {
struct sgsn_mm_ctx *mm;
struct sgsn_pdp_ctx *pdp; /* non-NULL for PDP_ACT, PDP_DEACT, PDP_FREE */
};
#endif
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