134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/* Generic signalling/notification infrastructure */
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/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
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* (C) 2009 by Harald Welte <laforge@gnumonks.org>
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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 General Public License as published by
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* the Free Software Foundation; either version 2 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef OPENBSC_SIGNAL_H
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#define OPENBSC_SIGNAL_H
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#include <stdlib.h>
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#include <errno.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/gsm_subscriber.h>
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#include <osmocore/signal.h>
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/*
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* Signalling subsystems
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*/
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enum signal_subsystems {
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SS_PAGING,
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SS_SMS,
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SS_ABISIP,
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SS_NM,
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SS_LCHAN,
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SS_SUBSCR,
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SS_SCALL,
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SS_GLOBAL,
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};
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/* SS_PAGING signals */
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enum signal_paging {
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S_PAGING_SUCCEEDED,
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S_PAGING_EXPIRED,
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};
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/* SS_SMS signals */
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enum signal_sms {
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S_SMS_SUBMITTED, /* A SMS has been successfully submitted to us */
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S_SMS_DELIVERED, /* A SMS has been successfully delivered to a MS */
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S_SMS_SMMA, /* A MS tells us it has more space available */
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S_SMS_MEM_EXCEEDED, /* A MS tells us it has no more space available */
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};
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/* SS_ABISIP signals */
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enum signal_abisip {
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S_ABISIP_CRCX_ACK,
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S_ABISIP_MDCX_ACK,
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S_ABISIP_DLCX_IND,
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};
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/* SS_NM signals */
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enum signal_nm {
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S_NM_SW_ACTIV_REP, /* GSM 12.21 software activated report */
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S_NM_FAIL_REP, /* GSM 12.21 failure event report */
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S_NM_NACK, /* GSM 12.21 various NM_MT_*_NACK happened */
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S_NM_IPACC_NACK, /* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_NACK happened */
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S_NM_IPACC_ACK, /* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_ACK happened */
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S_NM_IPACC_RESTART_ACK, /* nanoBTS has send a restart ack */
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S_NM_IPACC_RESTART_NACK,/* nanoBTS has send a restart ack */
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S_NM_TEST_REP, /* GSM 12.21 Test Report */
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};
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/* SS_LCHAN signals */
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enum signal_lchan {
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/*
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* The lchan got freed with an use_count != 0 and error
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* recovery needs to be carried out from within the
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* signal handler.
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*/
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S_LCHAN_UNEXPECTED_RELEASE,
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S_LCHAN_ACTIVATE_ACK, /* 08.58 Channel Activate ACK */
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S_LCHAN_ACTIVATE_NACK, /* 08.58 Channel Activate NACK */
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S_LCHAN_HANDOVER_COMPL, /* 04.08 Handover Completed */
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S_LCHAN_HANDOVER_FAIL, /* 04.08 Handover Failed */
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S_LCHAN_HANDOVER_DETECT, /* 08.58 Handover Detect */
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S_LCHAN_MEAS_REP, /* 08.58 Measurement Report */
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};
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/* SS_SUBSCR signals */
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enum signal_subscr {
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S_SUBSCR_ATTACHED,
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S_SUBSCR_DETACHED,
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S_SUBSCR_IDENTITY, /* we've received some identity information */
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};
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/* SS_SCALL signals */
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enum signal_scall {
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S_SCALL_SUCCESS,
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S_SCALL_EXPIRED,
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S_SCALL_DETACHED,
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};
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enum signal_global {
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S_GLOBAL_SHUTDOWN,
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};
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struct paging_signal_data {
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struct gsm_subscriber *subscr;
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struct gsm_bts *bts;
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/* NULL in case the paging didn't work */
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struct gsm_lchan *lchan;
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};
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struct scall_signal_data {
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struct gsm_subscriber *subscr;
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struct gsm_lchan *lchan;
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void *data;
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};
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struct ipacc_ack_signal_data {
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struct gsm_bts *bts;
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u_int8_t msg_type;
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};
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#endif
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