diff options
author | Harald Welte (local) <laflocal@hanuman.gnumonks.org> | 2009-08-16 13:18:51 +0200 |
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committer | Harald Welte (local) <laflocal@hanuman.gnumonks.org> | 2009-08-16 13:18:51 +0200 |
commit | b8afe81e96a5b3ce3681482b8484788fbeb921d9 (patch) | |
tree | 2fc9a6d205e7adeebd7d912e2a8c1673fce11557 | |
parent | 026531ec924f954cfb2dc9df1082e60f861a2d11 (diff) |
trigger RRLP position requests after paging succeeded and after subscriber attach
-rw-r--r-- | openbsc/src/Makefile.am | 2 | ||||
-rw-r--r-- | openbsc/src/bsc_hack.c | 1 | ||||
-rw-r--r-- | openbsc/src/rrlp.c | 73 |
3 files changed, 75 insertions, 1 deletions
diff --git a/openbsc/src/Makefile.am b/openbsc/src/Makefile.am index cbfeeaa36..448de06c0 100644 --- a/openbsc/src/Makefile.am +++ b/openbsc/src/Makefile.am @@ -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 diff --git a/openbsc/src/bsc_hack.c b/openbsc/src/bsc_hack.c index 5f845136c..47f53cd07 100644 --- a/openbsc/src/bsc_hack.c +++ b/openbsc/src/bsc_hack.c @@ -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); diff --git a/openbsc/src/rrlp.c b/openbsc/src/rrlp.c new file mode 100644 index 000000000..61bb20244 --- /dev/null +++ b/openbsc/src/rrlp.c @@ -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); +} |