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osmo-msc
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trigger RRLP position requests after paging succeeded and after subscriber attach

This commit is contained in:
Harald Welte (local) 2009-08-16 13:18:51 +02:00
parent 026531ec92
commit b8afe81e96
3 changed files with 75 additions and 1 deletions
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2
openbsc/src/Makefile.am
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@ -10,7 +10,7 @@ libbsc_a_SOURCES = abis_rsl.c abis_nm.c gsm_04_08.c gsm_data.c mncc.c \
gsm_04_11.c telnet_interface.c subchan_demux.c \
trau_frame.c trau_mux.c paging.c e1_config.c e1_input.c tlv_parser.c \
input/misdn.c input/ipaccess.c signal.c gsm_utils.c talloc.c talloc_ctx.c \
transaction.c rtp_proxy.c bsc_rll.c token_auth.c
transaction.c rtp_proxy.c bsc_rll.c token_auth.c rrlp.c
libvty_a_SOURCES = vty/buffer.c vty/command.c vty/vector.c vty/vty.c

1
openbsc/src/bsc_hack.c
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@ -1219,6 +1219,7 @@ int main(int argc, char **argv)
tall_bsc_ctx = talloc_named_const(NULL, 1, "openbsc");
talloc_ctx_init();
on_dso_load_token();
on_dso_load_rrlp();
/* parse options */
handle_options(argc, argv);

73
openbsc/src/rrlp.c Normal file
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@ -0,0 +1,73 @@
/* (C) 2009 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <sys/types.h>
#include <openbsc/gsm_04_08.h>
#include <openbsc/signal.h>
#include <openbsc/gsm_subscriber.h>
/* RRLP MS based position request */
static const u_int8_t ms_based_pos_req[] = { 0x40, 0x01, 0x78, 0xa8 };
static int subscr_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct gsm_subscriber *subscr;
struct gsm_lchan *lchan;
switch (signal) {
case S_SUBSCR_ATTACHED:
/* A subscriber has attached. */
subscr = signal_data;
lchan = lchan_for_subscr(subscr);
if (!lchan)
break;
gsm48_send_rr_app_info(lchan, 0x00, sizeof(ms_based_pos_req),
ms_based_pos_req);
break;
}
return 0;
}
static int paging_sig_cb(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
struct paging_signal_data *psig_data = signal_data;
switch (signal) {
case S_PAGING_COMPLETED:
/* A subscriber has attached. */
gsm48_send_rr_app_info(psig_data->lchan, 0x00,
sizeof(ms_based_pos_req),
ms_based_pos_req);
break;
}
return 0;
}
void on_dso_load_rrlp(void)
{
register_signal_handler(SS_SUBSCR, subscr_sig_cb, NULL);
register_signal_handler(SS_PAGING, paging_sig_cb, NULL);
}