예제 #1
0
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);
}
예제 #2
0
파일: sgsn_main.c 프로젝트: stottsc/openbsc
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);
}