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/* Main program for OsmoBTS-TRX */
/* (C) 2011-2015 by Harald Welte <laforge@gnumonks.org>
* (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
*
* 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 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/>.
*
*/
#include <stdint.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <getopt.h>
#include <limits.h>
#include <sched.h>
#include <sys/signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/application.h>
#include <osmocom/vty/telnet_interface.h>
#include <osmocom/vty/logging.h>
#include <osmocom/vty/ports.h>
#include <osmocom/core/gsmtap.h>
#include <osmocom/core/gsmtap_util.h>
#include <osmocom/core/bits.h>
#include <osmo-bts/gsm_data.h>
#include <osmo-bts/logging.h>
#include <osmo-bts/abis.h>
#include <osmo-bts/bts.h>
#include <osmo-bts/vty.h>
#include <osmo-bts/bts_model.h>
#include <osmo-bts/pcu_if.h>
#include <osmo-bts/l1sap.h>
#include <osmo-bts/control_if.h>
#include "l1_if.h"
#include "trx_if.h"
#include "scheduler.h"
int bts_model_init(struct gsm_bts *bts)
{
void *l1h;
struct gsm_bts_trx *trx;
struct gsm_bts_role_bts *btsb = bts_role_bts(bts);
btsb->support.ciphers = CIPHER_A5(1) | CIPHER_A5(2);
if (!settsc_enabled && !setbsic_enabled)
settsc_enabled = setbsic_enabled = 1;
llist_for_each_entry(trx, &bts->trx_list, list) {
l1h = l1if_open(trx);
if (!l1h) {
LOGP(DL1C, LOGL_FATAL, "Cannot open L1 Interface\n");
goto error;
}
trx->role_bts.l1h = l1h;
trx->nominal_power = 23;
l1if_reset(l1h);
}
bts_model_vty_init(bts);
return 0;
error:
llist_for_each_entry(trx, &bts->trx_list, list) {
l1h = trx->role_bts.l1h;
if (l1h)
l1if_close(l1h);
}
return -EIO;
}
/* dummy, since no direct dsp support */
uint32_t trx_get_hlayer1(struct gsm_bts_trx *trx)
{
return 0;
}
void bts_model_print_help()
{
printf(
" -I --local-trx-ip Local IP for transceiver to connect (default=%s)\n"
, transceiver_ip
);
}
int bts_model_handle_options(int argc, char **argv)
{
int num_errors = 0;
while (1) {
int option_idx = 0, c;
static const struct option long_options[] = {
/* specific to this hardware */
{ "local-trx-ip", 1, 0, 'I' },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "I:",
long_options, &option_idx);
if (c == -1)
break;
switch (c) {
case 'I':
transceiver_ip = strdup(optarg);
break;
default:
num_errors++;
break;
}
}
return num_errors;
}
int main(int argc, char **argv)
{
return bts_main(argc, argv);
}
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