75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
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/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
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*
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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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#include <sys/types.h>
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#include <openbsc/gsm_04_08.h>
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#include <openbsc/signal.h>
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#include <openbsc/gsm_subscriber.h>
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#include <openbsc/chan_alloc.h>
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/* RRLP MS based position request */
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static const u_int8_t ms_based_pos_req[] = { 0x40, 0x01, 0x78, 0xa8 };
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static int subscr_sig_cb(unsigned int subsys, unsigned int signal,
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void *handler_data, void *signal_data)
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{
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struct gsm_subscriber *subscr;
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struct gsm_lchan *lchan;
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switch (signal) {
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case S_SUBSCR_ATTACHED:
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/* A subscriber has attached. */
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subscr = signal_data;
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lchan = lchan_for_subscr(subscr);
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if (!lchan)
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break;
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gsm48_send_rr_app_info(lchan, 0x00, sizeof(ms_based_pos_req),
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ms_based_pos_req);
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break;
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}
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return 0;
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}
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static int paging_sig_cb(unsigned int subsys, unsigned int signal,
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void *handler_data, void *signal_data)
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{
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struct paging_signal_data *psig_data = signal_data;
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switch (signal) {
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case S_PAGING_COMPLETED:
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/* A subscriber has attached. */
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gsm48_send_rr_app_info(psig_data->lchan, 0x00,
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sizeof(ms_based_pos_req),
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ms_based_pos_req);
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break;
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}
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return 0;
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}
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void on_dso_load_rrlp(void)
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{
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register_signal_handler(SS_SUBSCR, subscr_sig_cb, NULL);
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register_signal_handler(SS_PAGING, paging_sig_cb, NULL);
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}
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