int main(int argc, char **argv)
{
struct sockaddr_in bss_peer= {0};
osmo_init_logging(&info);
log_set_use_color(osmo_stderr_target, 0);
log_set_print_filename(osmo_stderr_target, 0);
bssgp_nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
bss_peer.sin_family = AF_INET;
bss_peer.sin_port = htons(32000);
bss_peer.sin_addr.s_addr = htonl(0x7f0000ff);
gprs_ns_nsip_connect(bssgp_nsi, &bss_peer, BSS_NSEI, BSS_NSEI+1);
printf("===== BSSGP test START\n");
test_bssgp_suspend_resume();
printf("===== BSSGP test END\n\n");
exit(EXIT_SUCCESS);
}
int main(int argc, char **argv)
{
struct gsm_network dummy_network;
int rc;
tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn");
tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb");
signal(SIGINT, &signal_handler);
signal(SIGABRT, &signal_handler);
signal(SIGUSR1, &signal_handler);
signal(SIGUSR2, &signal_handler);
osmo_init_ignore_signals();
osmo_init_logging(&gprs_log_info);
vty_info.copyright = openbsc_copyright;
vty_init(&vty_info);
logging_vty_add_cmds(&gprs_log_info);
sgsn_vty_init();
handle_options(argc, argv);
rate_ctr_init(tall_bsc_ctx);
rc = telnet_init(tall_bsc_ctx, &dummy_network, 4245);
if (rc < 0)
exit(1);
gprs_ns_set_log_ss(DNS);
bssgp_set_log_ss(DBSSGP);
sgsn_nsi = gprs_ns_instantiate(&sgsn_ns_cb, tall_bsc_ctx);
if (!sgsn_nsi) {
LOGP(DGPRS, LOGL_ERROR, "Unable to instantiate NS\n");
exit(1);
}
bssgp_nsi = sgsn_inst.cfg.nsi = sgsn_nsi;
gprs_llc_init("/usr/local/lib/osmocom/crypt/");
gprs_ns_vty_init(bssgp_nsi);
bssgp_vty_init();
gprs_llc_vty_init();
gprs_sndcp_vty_init();
/* FIXME: register signal handler for SS_L_NS */
rc = sgsn_parse_config(sgsn_inst.config_file, &sgsn_inst.cfg);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot parse config file\n");
exit(2);
}
rc = sgsn_gtp_init(&sgsn_inst);
if (rc) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen on GTP socket\n");
exit(2);
}
rc = gprs_ns_nsip_listen(sgsn_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen on NSIP socket\n");
exit(2);
}
rc = gprs_ns_frgre_listen(sgsn_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen GRE "
"socket. Do you have CAP_NET_RAW?\n");
exit(2);
}
if (daemonize) {
rc = osmo_daemonize();
if (rc < 0) {
perror("Error during daemonize");
exit(1);
}
}
while (1) {
rc = osmo_select_main(0);
if (rc < 0)
exit(3);
}
/* not reached */
exit(0);
}
static void test_bssgp_flow_control_bvc(void)
{
struct bssgp_bvc_ctx bctx = {
.nsei = 0x1234,
.bvci = 0x5678,
};
const uint8_t tag = 42;
const uint32_t bmax = 0x1022 * 100;
const uint32_t rate = 0xc040 / 8 * 100;
const uint32_t bmax_ms = bmax / 2;
const uint32_t rate_ms = rate / 2;
uint8_t ratio = 0x78;
uint32_t qdelay = 0x1144 * 10;
int rc;
static uint8_t expected_simple_msg[] = {
0x26,
0x1e, 0x81, 0x2a, /* tag */
0x05, 0x82, 0x10, 0x22, /* Bmax */
0x03, 0x82, 0xc0, 0x40, /* R */
0x01, 0x82, 0x08, 0x11, /* Bmax_MS */
0x1c, 0x82, 0x60, 0x20, /* R_MS */
};
static uint8_t expected_ext_msg[] = {
0x26,
0x1e, 0x81, 0x2a, /* tag */
0x05, 0x82, 0x10, 0x22, /* Bmax */
0x03, 0x82, 0xc0, 0x40, /* R */
0x01, 0x82, 0x08, 0x11, /* Bmax_MS */
0x1c, 0x82, 0x60, 0x20, /* R_MS */
0x3c, 0x81, 0x78, /* ratio */
0x06, 0x82, 0x11, 0x44, /* Qdelay */
};
printf("----- %s START\n", __func__);
rc = bssgp_tx_fc_bvc(&bctx, tag, bmax, rate, bmax_ms, rate_ms,
NULL, NULL);
OSMO_ASSERT(rc >= 0);
OSMO_ASSERT(last_ns_tx_msg != NULL);
printf("Got message: %s\n", msgb_hexdump(last_ns_tx_msg));
OSMO_ASSERT(msgb_length(last_ns_tx_msg) == sizeof(expected_simple_msg));
OSMO_ASSERT(0 == memcmp(msgb_data(last_ns_tx_msg),
expected_simple_msg, sizeof(expected_simple_msg)));
rc = bssgp_tx_fc_bvc(&bctx, tag, bmax, rate, bmax_ms, rate_ms,
&ratio, &qdelay);
OSMO_ASSERT(rc >= 0);
OSMO_ASSERT(last_ns_tx_msg != NULL);
printf("Got message: %s\n", msgb_hexdump(last_ns_tx_msg));
OSMO_ASSERT(msgb_length(last_ns_tx_msg) == sizeof(expected_ext_msg));
OSMO_ASSERT(0 == memcmp(msgb_data(last_ns_tx_msg),
expected_ext_msg, sizeof(expected_ext_msg)));
msgb_free(last_ns_tx_msg);
last_ns_tx_msg = NULL;
printf("----- %s END\n", __func__);
}
static struct log_info info = {};
int main(int argc, char **argv)
{
struct sockaddr_in bss_peer= {0};
osmo_init_logging(&info);
log_set_use_color(osmo_stderr_target, 0);
log_set_print_filename(osmo_stderr_target, 0);
bssgp_nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
bss_peer.sin_family = AF_INET;
bss_peer.sin_port = htons(32000);
bss_peer.sin_addr.s_addr = htonl(0x7f0000ff);
gprs_ns_nsip_connect(bssgp_nsi, &bss_peer, BSS_NSEI, BSS_NSEI+1);
printf("===== BSSGP test START\n");
test_bssgp_suspend_resume();
test_bssgp_status();
test_bssgp_bad_reset();
test_bssgp_flow_control_bvc();
printf("===== BSSGP test END\n\n");
exit(EXIT_SUCCESS);
}
int main(int argc, char **argv)
{
struct ctrl_handle *ctrl;
struct gsm_network dummy_network;
int rc;
tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn");
tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb");
signal(SIGINT, &signal_handler);
signal(SIGABRT, &signal_handler);
signal(SIGUSR1, &signal_handler);
signal(SIGUSR2, &signal_handler);
osmo_init_ignore_signals();
osmo_init_logging(&gprs_log_info);
vty_info.copyright = openbsc_copyright;
vty_init(&vty_info);
logging_vty_add_cmds(&gprs_log_info);
sgsn_vty_init();
handle_options(argc, argv);
rate_ctr_init(tall_bsc_ctx);
rc = telnet_init(tall_bsc_ctx, &dummy_network, OSMO_VTY_PORT_SGSN);
if (rc < 0)
exit(1);
ctrl = sgsn_controlif_setup(NULL, OSMO_CTRL_PORT_SGSN);
if (!ctrl) {
LOGP(DGPRS, LOGL_ERROR, "Failed to create CTRL interface.\n");
exit(1);
}
if (sgsn_ctrl_cmds_install() != 0) {
LOGP(DGPRS, LOGL_ERROR, "Failed to install CTRL commands.\n");
exit(1);
}
gprs_ns_set_log_ss(DNS);
bssgp_set_log_ss(DBSSGP);
sgsn_nsi = gprs_ns_instantiate(&sgsn_ns_cb, tall_bsc_ctx);
if (!sgsn_nsi) {
LOGP(DGPRS, LOGL_ERROR, "Unable to instantiate NS\n");
exit(1);
}
bssgp_nsi = sgsn_inst.cfg.nsi = sgsn_nsi;
gprs_llc_init("/usr/local/lib/osmocom/crypt/");
sgsn_inst_init();
gprs_ns_vty_init(bssgp_nsi);
bssgp_vty_init();
gprs_llc_vty_init();
gprs_sndcp_vty_init();
sgsn_auth_init();
sgsn_cdr_init(&sgsn_inst);
/* FIXME: register signal handler for SS_L_NS */
rc = sgsn_parse_config(sgsn_inst.config_file, &sgsn_inst.cfg);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot parse config file\n");
exit(2);
}
rc = sgsn_gtp_init(&sgsn_inst);
if (rc) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen on GTP socket\n");
exit(2);
}
rc = gprs_subscr_init(&sgsn_inst);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot set up subscriber management\n");
exit(2);
}
rc = gprs_ns_nsip_listen(sgsn_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen on NSIP socket\n");
exit(2);
}
rc = gprs_ns_frgre_listen(sgsn_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen GRE "
"socket. Do you have CAP_NET_RAW?\n");
exit(2);
}
if (sgsn->cfg.dynamic_lookup) {
if (sgsn_ares_init(sgsn) != 0) {
LOGP(DGPRS, LOGL_FATAL,
"Failed to initialize c-ares(%d)\n", rc);
exit(4);
}
}
if (daemonize) {
rc = osmo_daemonize();
if (rc < 0) {
perror("Error during daemonize");
exit(1);
}
}
while (1) {
rc = osmo_select_main(0);
if (rc < 0)
exit(3);
}
/* not reached */
exit(0);
}
int main(int argc, char **argv)
{
struct gsm_network dummy_network;
int rc;
tall_bsc_ctx = talloc_named_const(NULL, 0, "nsip_proxy");
tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb");
signal(SIGINT, &signal_handler);
signal(SIGABRT, &signal_handler);
signal(SIGUSR1, &signal_handler);
signal(SIGUSR2, &signal_handler);
osmo_init_ignore_signals();
osmo_init_logging(&gprs_log_info);
vty_info.copyright = openbsc_copyright;
vty_init(&vty_info);
logging_vty_add_cmds(&gprs_log_info);
gbproxy_vty_init();
handle_options(argc, argv);
rate_ctr_init(tall_bsc_ctx);
rc = telnet_init(tall_bsc_ctx, &dummy_network, 4246);
if (rc < 0)
exit(1);
bssgp_nsi = gprs_ns_instantiate(&proxy_ns_cb, tall_bsc_ctx);
if (!bssgp_nsi) {
LOGP(DGPRS, LOGL_ERROR, "Unable to instantiate NS\n");
exit(1);
}
gbcfg.nsi = bssgp_nsi;
gprs_ns_vty_init(bssgp_nsi);
gprs_ns_set_log_ss(DNS);
bssgp_set_log_ss(DBSSGP);
osmo_signal_register_handler(SS_L_NS, &gbprox_signal, NULL);
rc = gbproxy_parse_config(config_file, &gbcfg);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot parse config file\n");
exit(2);
}
if (!gprs_nsvc_by_nsei(gbcfg.nsi, gbcfg.nsip_sgsn_nsei)) {
LOGP(DGPRS, LOGL_FATAL, "You cannot proxy to NSEI %u "
"without creating that NSEI before\n",
gbcfg.nsip_sgsn_nsei);
exit(2);
}
rc = gprs_ns_nsip_listen(bssgp_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen on NSIP socket\n");
exit(2);
}
rc = gprs_ns_frgre_listen(bssgp_nsi);
if (rc < 0) {
LOGP(DGPRS, LOGL_FATAL, "Cannot bind/listen GRE "
"socket. Do you have CAP_NET_RAW?\n");
exit(2);
}
if (daemonize) {
rc = osmo_daemonize();
if (rc < 0) {
perror("Error during daemonize");
exit(1);
}
}
/* Reset all the persistent NS-VCs that we've read from the config */
gbprox_reset_persistent_nsvcs(bssgp_nsi);
while (1) {
rc = osmo_select_main(0);
if (rc < 0)
exit(3);
}
exit(0);
}
