int main(int argc, char **argv)
{
int quit = 0;
int rc;
char const * home;
size_t len;
const char osmocomcfg[] = ".osmocom/bb/mobile.cfg";
char *config_file = NULL;
printf("%s\n", openbsc_copyright);
srand(time(NULL));
INIT_LLIST_HEAD(&ms_list);
log_init(&log_info, NULL);
stderr_target = log_target_create_stderr();
log_add_target(stderr_target);
log_set_all_filter(stderr_target, 1);
l23_ctx = talloc_named_const(NULL, 1, "layer2 context");
msgb_set_talloc_ctx(l23_ctx);
handle_options(argc, argv);
if (!debug_set)
log_parse_category_mask(stderr_target, debug_default);
log_set_log_level(stderr_target, LOGL_DEBUG);
if (gsmtap_ip) {
gsmtap_inst = gsmtap_source_init(gsmtap_ip, GSMTAP_UDP_PORT, 1);
if (!gsmtap_inst) {
fprintf(stderr, "Failed during gsmtap_init()\n");
exit(1);
}
gsmtap_source_add_sink(gsmtap_inst);
}
home = getenv("HOME");
if (home != NULL) {
len = strlen(home) + 1 + sizeof(osmocomcfg);
config_file = talloc_size(l23_ctx, len);
if (config_file != NULL)
snprintf(config_file, len, "%s/%s", home, osmocomcfg);
}
/* save the config file directory name */
config_dir = talloc_strdup(l23_ctx, config_file);
config_dir = dirname(config_dir);
if (use_mncc_sock)
rc = l23_app_init(mncc_recv_socket, config_file, vty_port);
else
rc = l23_app_init(NULL, config_file, vty_port);
if (rc)
exit(rc);
signal(SIGINT, sighandler);
signal(SIGHUP, sighandler);
signal(SIGTERM, sighandler);
signal(SIGPIPE, sighandler);
signal(SIGABRT, sighandler);
signal(SIGUSR1, sighandler);
signal(SIGUSR2, sighandler);
if (daemonize) {
printf("Running as daemon\n");
rc = osmo_daemonize();
if (rc)
fprintf(stderr, "Failed to run as daemon\n");
}
while (1) {
l23_app_work(&quit);
if (quit && llist_empty(&ms_list))
break;
osmo_select_main(0);
}
l23_app_exit();
talloc_free(config_file);
talloc_free(config_dir);
talloc_report_full(l23_ctx, stderr);
return 0;
}
int bts_main(int argc, char **argv)
{
struct gsm_bts_role_bts *btsb;
struct gsm_bts_trx *trx;
struct e1inp_line *line;
void *tall_msgb_ctx;
int rc, i;
printf("((*))\n |\n / \\ OsmoBTS\n");
tall_bts_ctx = talloc_named_const(NULL, 1, "OsmoBTS context");
tall_msgb_ctx = talloc_pool(tall_bts_ctx, 100*1024);
msgb_set_talloc_ctx(tall_msgb_ctx);
bts_log_init(NULL);
handle_options(argc, argv);
bts = gsm_bts_alloc(tall_bts_ctx);
if (!bts) {
fprintf(stderr, "Failed to create BTS structure\n");
exit(1);
}
for (i = 1; i < trx_num; i++) {
trx = gsm_bts_trx_alloc(bts);
if (!trx) {
fprintf(stderr, "Failed to create TRX structure\n");
exit(1);
}
}
vty_init(&bts_vty_info);
e1inp_vty_init();
bts_vty_init(bts, &bts_log_info);
/* enable realtime priority for us */
if (rt_prio != -1) {
struct sched_param param;
memset(¶m, 0, sizeof(param));
param.sched_priority = rt_prio;
rc = sched_setscheduler(getpid(), SCHED_RR, ¶m);
if (rc != 0) {
fprintf(stderr, "Setting SCHED_RR priority(%d) failed: %s\n",
param.sched_priority, strerror(errno));
exit(1);
}
}
if (gsmtap_ip) {
gsmtap = gsmtap_source_init(gsmtap_ip, GSMTAP_UDP_PORT, 1);
if (!gsmtap) {
fprintf(stderr, "Failed during gsmtap_init()\n");
exit(1);
}
gsmtap_source_add_sink(gsmtap);
}
if (bts_init(bts) < 0) {
fprintf(stderr, "unable to open bts\n");
exit(1);
}
abis_init(bts);
rc = vty_read_config_file(config_file, NULL);
if (rc < 0) {
fprintf(stderr, "Failed to parse the config file: '%s'\n",
config_file);
exit(1);
}
write_pid_file("osmo-bts");
bts_controlif_setup(bts);
rc = telnet_init(tall_bts_ctx, NULL, OSMO_VTY_PORT_BTS);
if (rc < 0) {
fprintf(stderr, "Error initializing telnet\n");
exit(1);
}
if (pcu_sock_init()) {
fprintf(stderr, "PCU L1 socket failed\n");
exit(1);
}
signal(SIGINT, &signal_handler);
//signal(SIGABRT, &signal_handler);
signal(SIGUSR1, &signal_handler);
signal(SIGUSR2, &signal_handler);
osmo_init_ignore_signals();
btsb = bts_role_bts(bts);
if (!btsb->bsc_oml_host) {
fprintf(stderr, "Cannot start BTS without knowing BSC OML IP\n");
exit(1);
}
line = abis_open(bts, btsb->bsc_oml_host, "sysmoBTS");
if (!line) {
fprintf(stderr, "unable to connect to BSC\n");
exit(2);
}
if (daemonize) {
rc = osmo_daemonize();
if (rc < 0) {
perror("Error during daemonize");
exit(1);
}
}
while (quit < 2) {
log_reset_context();
osmo_select_main(0);
}
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
char *gsmtap_host = "127.0.0.1";
int rc;
int c, ret = 1;
int skip_atr = 0;
int keep_running = 0;
int dump_usb = 0;
int replay = 0;
struct libusb_device_handle *devh;
print_welcome();
while (1) {
int option_index = 0;
c = getopt_long(argc, argv, "i:ahkd:r:", opts, &option_index);
if (c == -1)
break;
switch (c) {
case 'h':
print_help();
exit(0);
break;
case 'i':
gsmtap_host = optarg;
break;
case 'a':
skip_atr = 1;
break;
case 'k':
keep_running = 1;
break;
case 'd':
dump_usb = 1;
dump_usb_file = fopen(optarg,"wb");
break;
case 'r':
replay = 1;
dump_usb_file = fopen(optarg,"rb");
printf("replaying file %s...\n",optarg);
break;
}
}
rc = libusb_init(NULL);
if (rc < 0) {
fprintf(stderr, "libusb initialization failed\n");
goto close_exit;
}
g_gti = gsmtap_source_init(gsmtap_host, GSMTAP_UDP_PORT, 0);
if (!g_gti) {
perror("unable to open GSMTAP");
goto close_exit;
}
gsmtap_source_add_sink(g_gti);
as = apdu_split_init(&apdu_out_cb, NULL);
if (!as)
goto release_exit;
if (replay) {
printf("done replaying file...\n");
replay_mainloop(dump_usb_file);
fclose(dump_usb_file);
}
else
{
do {
devh = libusb_open_device_with_vid_pid(NULL, SIMTRACE_USB_VENDOR, SIMTRACE_USB_PRODUCT);
if (!devh) {
fprintf(stderr, "can't open USB device\n");
goto close_exit;
}
rc = libusb_claim_interface(devh, 0);
if (rc < 0) {
fprintf(stderr, "can't claim interface; rc=%d\n", rc);
goto close_exit;
}
run_mainloop(devh);
ret = 0;
libusb_release_interface(devh, 0);
close_exit:
if (devh)
libusb_close(devh);
if (keep_running)
sleep(1);
} while (keep_running);
}
release_exit:
libusb_exit(NULL);
return ret;
}
