Drop osmo-hnbgw

OsmoHNBGW is now available in its own repository osmo-hnbgw.git.

Change-Id: I4e17c578b432f0c997ea4e13b1c468b112278854

1 files changed, 0 insertions, 698 deletions

diff --git a/src/hnbgw.c b/src/hnbgw.c
deleted file mode 100644
index 9211a7e..0000000
--- a/src/hnbgw.c
+++ /dev/null
@@ -1,698 +0,0 @@
-/* main application for hnb-gw part of osmo-iuh */
-
-/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
- * (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
- * 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 Affero 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 <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <getopt.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdbool.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/sctp.h>
-#include <arpa/inet.h>
-
-#include <osmocom/core/application.h>
-#include <osmocom/core/talloc.h>
-#include <osmocom/core/select.h>
-#include <osmocom/core/logging.h>
-#include <osmocom/core/socket.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/core/write_queue.h>
-#include <osmocom/ctrl/control_if.h>
-#include <osmocom/ctrl/control_cmd.h>
-#include <osmocom/ctrl/control_vty.h>
-#include <osmocom/ctrl/ports.h>
-#include <osmocom/vty/telnet_interface.h>
-#include <osmocom/vty/logging.h>
-#include <osmocom/vty/command.h>
-#include <osmocom/vty/ports.h>
-
-#include <osmocom/netif/stream.h>
-
-#include <osmocom/ranap/ranap_common.h>
-
-#include <osmocom/sigtran/protocol/m3ua.h>
-#include <osmocom/sigtran/sccp_sap.h>
-
-#include <osmocom/iuh/hnbgw.h>
-#include <osmocom/iuh/hnbgw_hnbap.h>
-#include <osmocom/iuh/hnbgw_rua.h>
-#include <osmocom/iuh/hnbgw_cn.h>
-#include <osmocom/iuh/context_map.h>
-
-static const char * const osmo_hnbgw_copyright =
-	"OsmoHNBGW - Osmocom Home Node B Gateway implementation\r\n"
-	"Copyright (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>\r\n"
-	"Contributions by Daniel Willmann, Harald Welte, Neels Hofmeyr\r\n"
-	"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
-	"This is free software: you are free to change and redistribute it.\r\n"
-	"There is NO WARRANTY, to the extent permitted by law.\r\n";
-
-static void *tall_hnb_ctx;
-
-static struct hnb_gw *g_hnb_gw;
-
-static struct hnb_gw *hnb_gw_create(void *ctx)
-{
-	struct hnb_gw *gw = talloc_zero(ctx, struct hnb_gw);
-
-	/* strdup so we can easily talloc_free in the VTY code */
-	gw->config.iuh_local_ip = talloc_strdup(gw, HNBGW_LOCAL_IP_DEFAULT);
-	gw->config.iuh_local_port = IUH_DEFAULT_SCTP_PORT;
-	gw->config.log_prefix_hnb_id = true;
-
-	gw->next_ue_ctx_id = 23;
-	INIT_LLIST_HEAD(&gw->hnb_list);
-	INIT_LLIST_HEAD(&gw->ue_list);
-
-	context_map_init(gw);
-
-	return gw;
-}
-
-struct hnb_context *hnb_context_by_id(struct hnb_gw *gw, uint32_t cid)
-{
-	struct hnb_context *hnb;
-
-	llist_for_each_entry(hnb, &gw->hnb_list, list) {
-		if (hnb->id.cid == cid)
-			return hnb;
-	}
-
-	return NULL;
-}
-
-struct hnb_context *hnb_context_by_identity_info(struct hnb_gw *gw, const char *identity_info)
-{
-	struct hnb_context *hnb;
-
-	llist_for_each_entry(hnb, &gw->hnb_list, list) {
-		if (strcmp(identity_info, hnb->identity_info) == 0)
-			return hnb;
-	}
-
-	return NULL;
-}
-
-
-unsigned hnb_contexts(const struct hnb_gw *gw)
-{
-	unsigned num_ctx = 0;
-	struct hnb_context *hnb;
-
-	llist_for_each_entry(hnb, &gw->hnb_list, list) {
-		num_ctx++;
-	}
-
-	return num_ctx;
-}
-
-struct ue_context *ue_context_by_id(struct hnb_gw *gw, uint32_t id)
-{
-	struct ue_context *ue;
-
-	llist_for_each_entry(ue, &gw->ue_list, list) {
-		if (ue->context_id == id)
-			return ue;
-	}
-	return NULL;
-
-}
-
-struct ue_context *ue_context_by_imsi(struct hnb_gw *gw, const char *imsi)
-{
-	struct ue_context *ue;
-
-	llist_for_each_entry(ue, &gw->ue_list, list) {
-		if (!strcmp(ue->imsi, imsi))
-			return ue;
-	}
-	return NULL;
-}
-
-struct ue_context *ue_context_by_tmsi(struct hnb_gw *gw, uint32_t tmsi)
-{
-	struct ue_context *ue;
-
-	llist_for_each_entry(ue, &gw->ue_list, list) {
-		if (ue->tmsi == tmsi)
-			return ue;
-	}
-	return NULL;
-}
-
-void ue_context_free_by_hnb(struct hnb_gw *gw, const struct hnb_context *hnb)
-{
-	struct ue_context *ue, *tmp;
-
-	llist_for_each_entry_safe(ue, tmp, &gw->ue_list, list) {
-		if (ue->hnb == hnb)
-			ue_context_free(ue);
-	}
-}
-
-static uint32_t get_next_ue_ctx_id(struct hnb_gw *gw)
-{
-	uint32_t id;
-
-	do {
-		id = gw->next_ue_ctx_id++;
-	} while (ue_context_by_id(gw, id));
-
-	return id;
-}
-
-struct ue_context *ue_context_alloc(struct hnb_context *hnb, const char *imsi,
-				    uint32_t tmsi)
-{
-	struct ue_context *ue;
-
-	ue = talloc_zero(tall_hnb_ctx, struct ue_context);
-	if (!ue)
-		return NULL;
-
-	ue->hnb = hnb;
-	if (imsi)
-		OSMO_STRLCPY_ARRAY(ue->imsi, imsi);
-	else
-		ue->imsi[0] = '\0';
-	ue->tmsi = tmsi;
-	ue->context_id = get_next_ue_ctx_id(hnb->gw);
-	llist_add_tail(&ue->list, &hnb->gw->ue_list);
-
-	LOGP(DHNBAP, LOGL_INFO, "created UE context: id 0x%x, imsi %s, tmsi 0x%x\n",
-	     ue->context_id, imsi? imsi : "-", tmsi);
-
-	return ue;
-}
-
-void ue_context_free(struct ue_context *ue)
-{
-	llist_del(&ue->list);
-	talloc_free(ue);
-}
-
-static int hnb_read_cb(struct osmo_stream_srv *conn)
-{
-	struct hnb_context *hnb = osmo_stream_srv_get_data(conn);
-	struct msgb *msg = msgb_alloc(IUH_MSGB_SIZE, "Iuh rx");
-	int rc;
-
-	if (!msg)
-		return -ENOMEM;
-
-	/* we store a reference to the HomeNodeB in the msg->dest for the
-	 * benefit of varoius downstream processing functions */
-	msg->dst = hnb;
-
-	rc = osmo_stream_srv_recv(conn, msg);
-	if (rc == -EAGAIN) {
-		/* Notification received */
-		msgb_free(msg);
-		return 0;
-	} else if (rc < 0) {
-		LOGHNB(hnb, DMAIN, LOGL_ERROR, "Error during sctp_recvmsg()\n");
-		/* FIXME: clean up after disappeared HNB */
-		hnb_context_release(hnb);
-		goto out;
-	} else if (rc == 0) {
-		hnb_context_release(hnb);
-		rc = -1;
-
-		goto out;
-	} else {
-		msgb_put(msg, rc);
-	}
-
-	switch (msgb_sctp_ppid(msg)) {
-	case IUH_PPI_HNBAP:
-		hnb->hnbap_stream = msgb_sctp_stream(msg);
-		rc = hnbgw_hnbap_rx(hnb, msg);
-		break;
-	case IUH_PPI_RUA:
-		hnb->rua_stream = msgb_sctp_stream(msg);
-		rc = hnbgw_rua_rx(hnb, msg);
-		break;
-	case IUH_PPI_SABP:
-	case IUH_PPI_RNA:
-	case IUH_PPI_PUA:
-		LOGHNB(hnb, DMAIN, LOGL_ERROR, "Unimplemented SCTP PPID=%lu received\n", msgb_sctp_ppid(msg));
-		rc = 0;
-		break;
-	default:
-		LOGHNB(hnb, DMAIN, LOGL_ERROR, "Unknown SCTP PPID=%lu received\n", msgb_sctp_ppid(msg));
-		rc = 0;
-		break;
-	}
-
-out:
-	msgb_free(msg);
-	return rc;
-}
-
-struct hnb_context *hnb_context_alloc(struct hnb_gw *gw, struct osmo_stream_srv_link *link, int new_fd)
-{
-	struct hnb_context *ctx;
-
-	ctx = talloc_zero(tall_hnb_ctx, struct hnb_context);
-	if (!ctx)
-		return NULL;
-	INIT_LLIST_HEAD(&ctx->map_list);
-
-	ctx->gw = gw;
-	ctx->conn = osmo_stream_srv_create(tall_hnb_ctx, link, new_fd, hnb_read_cb, NULL, ctx);
-	if (!ctx->conn) {
-		LOGP(DMAIN, LOGL_INFO, "error while creating connection\n");
-		talloc_free(ctx);
-		return NULL;
-	}
-
-	llist_add_tail(&ctx->list, &gw->hnb_list);
-	return ctx;
-}
-
-static const char *umts_cell_id_name(const struct umts_cell_id *ucid)
-{
-	static __thread char buf[40];
-
-	snprintf(buf, sizeof(buf), "%u-%u-L%u-R%u-S%u", ucid->mcc, ucid->mnc, ucid->lac, ucid->rac, ucid->sac);
-	return buf;
-}
-
-const char *hnb_context_name(struct hnb_context *ctx)
-{
-	if (!ctx)
-		return "NULL";
-
-	if (ctx->gw->config.log_prefix_hnb_id)
-		return ctx->identity_info;
-	else
-		return umts_cell_id_name(&ctx->id);
-}
-
-void hnb_context_release(struct hnb_context *ctx)
-{
-	struct hnbgw_context_map *map, *map2;
-
-	/* remove from the list of HNB contexts */
-	llist_del(&ctx->list);
-
-	/* deactivate all context maps */
-	llist_for_each_entry_safe(map, map2, &ctx->map_list, hnb_list) {
-		/* remove it from list, as HNB context will soon be
-		 * gone.  Let's hope the second osmo_llist_del in the
-		 * map garbage collector works fine? */
-		llist_del(&map->hnb_list);
-		llist_del(&map->cn_list);
-		context_map_deactivate(map);
-	}
-	ue_context_free_by_hnb(ctx->gw, ctx);
-
-	osmo_stream_srv_destroy(ctx->conn);
-
-	talloc_free(ctx);
-}
-
-/*! call-back when the listen FD has something to read */
-static int accept_cb(struct osmo_stream_srv_link *srv, int fd)
-{
-	struct hnb_gw *gw = osmo_stream_srv_link_get_data(srv);
-	struct hnb_context *ctx;
-
-	ctx = hnb_context_alloc(gw, srv, fd);
-	if (!ctx)
-		return -ENOMEM;
-
-	return 0;
-}
-
-static const struct log_info_cat log_cat[] = {
-	[DMAIN] = {
-		.name = "DMAIN", .loglevel = LOGL_NOTICE, .enabled = 1,
-		.color = "",
-		.description = "Main program",
-	},
-	[DHNBAP] = {
-		.name = "DHNBAP", .loglevel = LOGL_NOTICE, .enabled = 1,
-		.color = "",
-		.description = "Home Node B Application Part",
-	},
-	[DRUA] = {
-		.name = "DRUA", .loglevel = LOGL_NOTICE, .enabled = 1,
-		.color = "",
-		.description = "RANAP User Adaptation",
-	},
-	[DRANAP] = {
-		.name = "DRANAP", .loglevel = LOGL_NOTICE, .enabled = 1,
-		.color = "",
-		.description = "RAN Application Part",
-	},
-};
-
-static const struct log_info hnbgw_log_info = {
-	.cat = log_cat,
-	.num_cat = ARRAY_SIZE(log_cat),
-};
-
-static struct vty_app_info vty_info = {
-	.name		= "OsmoHNBGW",
-	.version	= PACKAGE_VERSION,
-	.go_parent_cb	= hnbgw_vty_go_parent,
-};
-
-static struct {
-	int daemonize;
-	const char *config_file;
-	bool log_disable_color;
-	bool log_enable_timestamp;
-	int log_level;
-	const char *log_category_mask;
-} hnbgw_cmdline_config = {
-	0,
-	"osmo-hnbgw.cfg",
-	false,
-	false,
-	0,
-	NULL,
-};
-
-static void print_usage()
-{
-	printf("Usage: osmo-hnbgw\n");
-}
-
-static void print_help()
-{
-	printf("  -h --help                  This text.\n");
-	printf("  -d option --debug=DHNBAP:DRUA:DRANAP:DMAIN  Enable debugging.\n");
-	printf("  -D --daemonize             Fork the process into a background daemon.\n");
-	printf("  -c --config-file filename  The config file to use.\n");
-	printf("  -s --disable-color\n");
-	printf("  -T --timestamp             Prefix every log line with a timestamp.\n");
-	printf("  -V --version               Print the version of OsmoHNBGW.\n");
-	printf("  -e --log-level number      Set a global loglevel.\n");
-
-	printf("\nVTY reference generation:\n");
-	printf("     --vty-ref-mode MODE        VTY reference generation mode (e.g. 'expert').\n");
-	printf("     --vty-ref-xml              Generate the VTY reference XML output and exit.\n");
-}
-
-static void handle_long_options(const char *prog_name, const int long_option)
-{
-	static int vty_ref_mode = VTY_REF_GEN_MODE_DEFAULT;
-
-	switch (long_option) {
-	case 1:
-		vty_ref_mode = get_string_value(vty_ref_gen_mode_names, optarg);
-		if (vty_ref_mode < 0) {
-			fprintf(stderr, "%s: Unknown VTY reference generation "
-				"mode '%s'\n", prog_name, optarg);
-			exit(2);
-		}
-		break;
-	case 2:
-		fprintf(stderr, "Generating the VTY reference in mode '%s' (%s)\n",
-			get_value_string(vty_ref_gen_mode_names, vty_ref_mode),
-			get_value_string(vty_ref_gen_mode_desc, vty_ref_mode));
-		vty_dump_xml_ref_mode(stdout, (enum vty_ref_gen_mode) vty_ref_mode);
-		exit(0);
-	default:
-		fprintf(stderr, "%s: error parsing cmdline options\n", prog_name);
-		exit(2);
-	}
-}
-
-static void handle_options(int argc, char **argv)
-{
-	while (1) {
-		int option_index = 0, c;
-		static int long_option = 0;
-		static struct option long_options[] = {
-			{"help", 0, 0, 'h'},
-			{"debug", 1, 0, 'd'},
-			{"daemonize", 0, 0, 'D'},
-			{"config-file", 1, 0, 'c'},
-			{"disable-color", 0, 0, 's'},
-			{"timestamp", 0, 0, 'T'},
-			{"version", 0, 0, 'V' },
-			{"log-level", 1, 0, 'e'},
-			{"vty-ref-mode", 1, &long_option, 1},
-			{"vty-ref-xml", 0, &long_option, 2},
-			{0, 0, 0, 0}
-		};
-
-		c = getopt_long(argc, argv, "hd:Dc:sTVe:",
-				long_options, &option_index);
-		if (c == -1)
-			break;
-
-		switch (c) {
-		case 0:
-			handle_long_options(argv[0], long_option);
-			break;
-		case 'h':
-			print_usage();
-			print_help();
-			exit(0);
-		case 's':
-			hnbgw_cmdline_config.log_disable_color = true;
-			break;
-		case 'd':
-			hnbgw_cmdline_config.log_category_mask = optarg;
-			break;
-		case 'D':
-			hnbgw_cmdline_config.daemonize = 1;
-			break;
-		case 'c':
-			hnbgw_cmdline_config.config_file = optarg;
-			break;
-		case 'T':
-			hnbgw_cmdline_config.log_enable_timestamp = true;
-			break;
-		case 'e':
-			hnbgw_cmdline_config.log_level = atoi(optarg);
-			break;
-		case 'V':
-			print_version(1);
-			exit(0);
-			break;
-		default:
-			/* catch unknown options *as well as* missing arguments. */
-			fprintf(stderr, "Error in command line options. Exiting.\n");
-			exit(-1);
-			break;
-		}
-	}
-
-	if (argc > optind) {
-		fprintf(stderr, "Unsupported positional arguments on command line\n");
-		exit(2);
-	}
-}
-
-CTRL_CMD_DEFINE_RO(hnb_info, "info");
-static int get_hnb_info(struct ctrl_cmd *cmd, void *data)
-{
-	struct hnb_context *hnb = data;
-
-	cmd->reply = talloc_strdup(cmd, hnb->identity_info);
-
-	return CTRL_CMD_REPLY;
-}
-
-CTRL_CMD_DEFINE_RO(hnbs, "num-hnb");
-static int get_hnbs(struct ctrl_cmd *cmd, void *data)
-{
-	cmd->reply = talloc_asprintf(cmd, "%u", hnb_contexts(data));
-
-	return CTRL_CMD_REPLY;
-}
-
-int hnb_ctrl_cmds_install()
-{
-	int rc = 0;
-
-	rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_hnbs);
-	rc |= ctrl_cmd_install(CTRL_NODE_HNB, &cmd_hnb_info);
-
-	return rc;
-}
-
-static int hnb_ctrl_node_lookup(void *data, vector vline, int *node_type, void **node_data, int *i)
-{
-	const char *token = vector_slot(vline, *i);
-	struct hnb_context *hnb;
-	long num;
-
-	switch (*node_type) {
-	case CTRL_NODE_ROOT:
-		if (strcmp(token, "hnb") != 0)
-			return 0;
-
-		(*i)++;
-
-		if (!ctrl_parse_get_num(vline, *i, &num))
-			return -ERANGE;
-
-		hnb = hnb_context_by_id(data, num);
-		if (!hnb)
-			return -ENODEV;
-
-		*node_data = hnb;
-		*node_type = CTRL_NODE_HNB;
-		break;
-	default:
-		return 0;
-	}
-
-	return 1;
-}
-
-int main(int argc, char **argv)
-{
-	struct osmo_stream_srv_link *srv;
-	int rc;
-
-	tall_hnb_ctx = talloc_named_const(NULL, 0, "hnb_context");
-	talloc_asn1_ctx = talloc_named_const(NULL, 1, "asn1_context");
-	msgb_talloc_ctx_init(tall_hnb_ctx, 0);
-
-	g_hnb_gw = hnb_gw_create(tall_hnb_ctx);
-	g_hnb_gw->config.rnc_id = 23;
-
-	rc = osmo_init_logging2(tall_hnb_ctx, &hnbgw_log_info);
-	if (rc < 0)
-		exit(1);
-
-	rc = osmo_ss7_init();
-	if (rc < 0) {
-		LOGP(DMAIN, LOGL_FATAL, "osmo_ss7_init() failed with rc=%d\n", rc);
-		exit(1);
-	}
-
-	vty_info.copyright = osmo_hnbgw_copyright;
-	vty_init(&vty_info);
-
-	osmo_ss7_vty_init_asp(tall_hnb_ctx);
-	osmo_sccp_vty_init();
-	hnbgw_vty_init(g_hnb_gw, tall_hnb_ctx);
-	ctrl_vty_init(tall_hnb_ctx);
-	logging_vty_add_cmds();
-
-	/* Handle options after vty_init(), for --version */
-	handle_options(argc, argv);
-
-	rc = vty_read_config_file(hnbgw_cmdline_config.config_file, NULL);
-	if (rc < 0) {
-		LOGP(DMAIN, LOGL_FATAL, "Failed to parse the config file: '%s'\n",
-		     hnbgw_cmdline_config.config_file);
-		return 1;
-	}
-
-	/*
-	 * cmdline options take precedence over config file, but if no options
-	 * were passed we must not override the config file.
-	 */
-	if (hnbgw_cmdline_config.log_disable_color)
-		log_set_use_color(osmo_stderr_target, 0);
-	if (hnbgw_cmdline_config.log_category_mask)
-		log_parse_category_mask(osmo_stderr_target,
-					hnbgw_cmdline_config.log_category_mask);
-	if (hnbgw_cmdline_config.log_enable_timestamp)
-		log_set_print_timestamp(osmo_stderr_target, 1);
-	if (hnbgw_cmdline_config.log_level)
-		log_set_log_level(osmo_stderr_target,
-				  hnbgw_cmdline_config.log_level);
-
-	rc = telnet_init_dynif(tall_hnb_ctx, g_hnb_gw, vty_get_bind_addr(), OSMO_VTY_PORT_HNBGW);
-	if (rc < 0) {
-		perror("Error binding VTY port");
-		exit(1);
-	}
-
-	g_hnb_gw->ctrl = ctrl_interface_setup_dynip2(g_hnb_gw, ctrl_vty_get_bind_addr(), OSMO_CTRL_PORT_HNBGW,
-						     hnb_ctrl_node_lookup, _LAST_CTRL_NODE_HNB);
-	if (!g_hnb_gw->ctrl) {
-		LOGP(DMAIN, LOGL_ERROR, "Failed to create CTRL interface on %s:%u\n",
-		     ctrl_vty_get_bind_addr(), OSMO_CTRL_PORT_HNBGW);
-		exit(1);
-	} else {
-		rc = hnb_ctrl_cmds_install();
-		if (rc) {
-			LOGP(DMAIN, LOGL_ERROR, "Failed to install CTRL interface commands\n");
-			return 2;
-		}
-	}
-
-	ranap_set_log_area(DRANAP);
-
-	rc = hnbgw_cnlink_init(g_hnb_gw, "localhost", M3UA_PORT, "localhost");
-	if (rc < 0) {
-		LOGP(DMAIN, LOGL_ERROR, "Failed to initialize SCCP link to CN\n");
-		exit(1);
-	}
-
-	LOGP(DHNBAP, LOGL_NOTICE, "Using RNC-Id %u\n", g_hnb_gw->config.rnc_id);
-
-	OSMO_ASSERT(g_hnb_gw->config.iuh_local_ip);
-	LOGP(DMAIN, LOGL_NOTICE, "Listening for Iuh at %s %d\n",
-	     g_hnb_gw->config.iuh_local_ip,
-	     g_hnb_gw->config.iuh_local_port);
-	srv = osmo_stream_srv_link_create(tall_hnb_ctx);
-	if (!srv) {
-		perror("cannot create server");
-		exit(1);
-	}
-	osmo_stream_srv_link_set_data(srv, g_hnb_gw);
-	osmo_stream_srv_link_set_proto(srv, IPPROTO_SCTP);
-	osmo_stream_srv_link_set_nodelay(srv, true);
-	osmo_stream_srv_link_set_addr(srv, g_hnb_gw->config.iuh_local_ip);
-	osmo_stream_srv_link_set_port(srv, g_hnb_gw->config.iuh_local_port);
-	osmo_stream_srv_link_set_accept_cb(srv, accept_cb);
-
-	if (osmo_stream_srv_link_open(srv) < 0) {
-		perror("Cannot open server");
-		exit(1);
-	}
-	g_hnb_gw->iuh = srv;
-
-	if (hnbgw_cmdline_config.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);
-}