Osmocom Open Build Service

osmo-hnbgw.spec Changed

commit_05605354ef64f361ee39d21705fc4dd346f47e4e.txt Added

commit_1ee44400a4cac51f56a1b8b9f8da480966bb4505.txt Deleted

osmo-hnbgw_1.5.0.21.1ee4.dsc -> osmo-hnbgw_1.5.0.24.0560.dsc Changed

osmo-hnbgw_1.5.0.21.1ee4.tar.xz/.tarball-version -> osmo-hnbgw_1.5.0.24.0560.tar.xz/.tarball-version Changed

osmo-hnbgw_1.5.0.21.1ee4.tar.xz/debian/changelog -> osmo-hnbgw_1.5.0.24.0560.tar.xz/debian/changelog Changed

osmo-hnbgw_1.5.0.21.1ee4.tar.xz/src/osmo-hnbgw/hnbgw.c -> osmo-hnbgw_1.5.0.24.0560.tar.xz/src/osmo-hnbgw/hnbgw.c Changed

@@ -47,85 +47,10 @@
 	{}
 };
 
-void g_hnbgw_alloc(void *ctx)
-{
-	OSMO_ASSERT(!g_hnbgw);
-	g_hnbgw = talloc_zero(ctx, struct hnbgw);
-
-	/* strdup so we can easily talloc_free in the VTY code */
-	g_hnbgw->config.iuh_local_ip = talloc_strdup(g_hnbgw, HNBGW_LOCAL_IP_DEFAULT);
-	g_hnbgw->config.iuh_local_port = IUH_DEFAULT_SCTP_PORT;
-	g_hnbgw->config.log_prefix_hnb_id = true;
-
-	/* Set zero PLMN to detect a missing PLMN when transmitting RESET */
-	g_hnbgw->config.plmn = (struct osmo_plmn_id){ 0, 0, false };
 
-	g_hnbgw->next_ue_ctx_id = 23;
-	INIT_LLIST_HEAD(&g_hnbgw->hnb_list);
-	INIT_LLIST_HEAD(&g_hnbgw->ue_list);
-	INIT_LLIST_HEAD(&g_hnbgw->sccp.users);
-
-	g_hnbgw->mgw_pool = mgcp_client_pool_alloc(g_hnbgw);
-	g_hnbgw->config.mgcp_client = mgcp_client_conf_alloc(g_hnbgw);
-
-#if ENABLE_PFCP
-	g_hnbgw->config.pfcp.remote_port = OSMO_PFCP_PORT;
-#endif
-
-	g_hnbgw->sccp.cnpool_iucs = (struct hnbgw_cnpool){
-		.domain = DOMAIN_CS,
-		.pool_name = "iucs",
-		.peer_name = "msc",
-		.default_remote_pc = DEFAULT_PC_MSC,
-		.vty = {
-			.nri_bitlen = OSMO_NRI_BITLEN_DEFAULT,
-			.null_nri_ranges = osmo_nri_ranges_alloc(g_hnbgw),
-		},
-		.cnlink_ctrg_desc = &msc_ctrg_desc,
-
-		.ctrs = rate_ctr_group_alloc(g_hnbgw, &iucs_ctrg_desc, 0),
-	};
-	INIT_LLIST_HEAD(&g_hnbgw->sccp.cnpool_iucs.cnlinks);
-
-	g_hnbgw->sccp.cnpool_iups = (struct hnbgw_cnpool){
-		.domain = DOMAIN_PS,
-		.pool_name = "iups",
-		.peer_name = "sgsn",
-		.default_remote_pc = DEFAULT_PC_SGSN,
-		.vty = {
-			.nri_bitlen = OSMO_NRI_BITLEN_DEFAULT,
-			.null_nri_ranges = osmo_nri_ranges_alloc(g_hnbgw),
-		},
-		.cnlink_ctrg_desc = &sgsn_ctrg_desc,
-
-		.ctrs = rate_ctr_group_alloc(g_hnbgw, &iups_ctrg_desc, 0),
-	};
-	INIT_LLIST_HEAD(&g_hnbgw->sccp.cnpool_iups.cnlinks);
-}
-
-static struct hnb_context *hnb_context_by_id(uint32_t cid)
-{
-	struct hnb_context *hnb;
-
-	llist_for_each_entry(hnb, &g_hnbgw->hnb_list, list) {
-		if (hnb->id.cid == cid)
-			return hnb;
-	}
-
-	return NULL;
-}
-
-struct hnb_context *hnb_context_by_identity_info(const char *identity_info)
-{
-	struct hnb_context *hnb;
-
-	llist_for_each_entry(hnb, &g_hnbgw->hnb_list, list) {
-		if (strcmp(identity_info, hnb->identity_info) == 0)
-			return hnb;
-	}
-
-	return NULL;
-}
+/***********************************************************************
+ * UE Context
+ ***********************************************************************/
 
 struct ue_context *ue_context_by_id(uint32_t id)
 {
@@ -212,6 +137,146 @@
 	talloc_free(ue);
 }
 
+
+/***********************************************************************
+ * HNB Context
+ ***********************************************************************/
+
+/* look-up HNB context by id. Used from CTRL */
+static struct hnb_context *hnb_context_by_id(uint32_t cid)
+{
+	struct hnb_context *hnb;
+
+	llist_for_each_entry(hnb, &g_hnbgw->hnb_list, list) {
+		if (hnb->id.cid == cid)
+			return hnb;
+	}
+
+	return NULL;
+}
+
+/* look-up HNB context by identity_info. Used from VTY */
+struct hnb_context *hnb_context_by_identity_info(const char *identity_info)
+{
+	struct hnb_context *hnb;
+
+	llist_for_each_entry(hnb, &g_hnbgw->hnb_list, list) {
+		if (strcmp(identity_info, hnb->identity_info) == 0)
+			return hnb;
+	}
+
+	return NULL;
+}
+
+static int hnb_read_cb(struct osmo_stream_srv *conn);
+static int hnb_closed_cb(struct osmo_stream_srv *conn);
+
+static struct hnb_context *hnb_context_alloc(struct osmo_stream_srv_link *link, int new_fd)
+{
+	struct hnb_context *ctx;
+
+	ctx = talloc_zero(g_hnbgw, struct hnb_context);
+	if (!ctx)
+		return NULL;
+	INIT_LLIST_HEAD(&ctx->map_list);
+
+	ctx->conn = osmo_stream_srv_create(g_hnbgw, link, new_fd, hnb_read_cb, hnb_closed_cb, ctx);
+	if (!ctx->conn) {
+		LOGP(DMAIN, LOGL_INFO, "error while creating connection\n");
+		talloc_free(ctx);
+		return NULL;
+	}
+
+	llist_add_tail(&ctx->list, &g_hnbgw->hnb_list);
+	return ctx;
+}
+
+const char *umts_cell_id_name(const struct umts_cell_id *ucid)
+{
+	const char *fmtstr = "%03u-%02u-L%u-R%u-S%u-C%u";
+
+	if (g_hnbgw->config.plmn.mnc_3_digits)
+		fmtstr = "%03u-%03u-L%u-R%u-S%u-C%u";
+
+	return talloc_asprintf(OTC_SELECT, fmtstr, ucid->mcc, ucid->mnc, ucid->lac, ucid->rac,
+			       ucid->sac, ucid->cid);
+}
+
+const char *hnb_context_name(struct hnb_context *ctx)
+{
+	char *result;
+	if (!ctx)
+		return "NULL";
+
+	if (ctx->conn) {
+		char hostbuf_rINET6_ADDRSTRLEN;
+		char portbuf_r6;
+		int fd = osmo_stream_srv_get_ofd(ctx->conn)->fd;
+
+		/* get remote addr */
+		if (osmo_sock_get_ip_and_port(fd, hostbuf_r, sizeof(hostbuf_r), portbuf_r, sizeof(portbuf_r), false) == 0)
+			result = talloc_asprintf(OTC_SELECT, "%s:%s", hostbuf_r, portbuf_r);
+		else
+			result = "?";
+	} else {
+		result = "disconnected";
+	}
+
+	if (g_hnbgw->config.log_prefix_hnb_id)
+		result = talloc_asprintf(OTC_SELECT, "%s %s", result, ctx->identity_info);
+	else
+		result = talloc_asprintf(OTC_SELECT, "%s %s", result, umts_cell_id_name(&ctx->id));
+	return result;
+}
+
+void hnb_context_release_ue_state(struct hnb_context *ctx)
+{
+	struct hnbgw_context_map *map, *map2;
+
+	/* deactivate all context maps */
+	llist_for_each_entry_safe(map, map2, &ctx->map_list, hnb_list) {
+		context_map_hnb_released(map);
+		/* hnbgw_context_map will remove itself from lists when it is ready. */
+	}
+	ue_context_free_by_hnb(ctx);
+}
+
+void hnb_context_release(struct hnb_context *ctx)
+{
+	struct hnbgw_context_map *map;

osmo-hnbgw_1.5.0.21.1ee4.tar.xz/src/osmo-hnbgw/osmo_hnbgw_main.c -> osmo-hnbgw_1.5.0.24.0560.tar.xz/src/osmo-hnbgw/osmo_hnbgw_main.c Changed

@@ -1,6 +1,6 @@
 /* OsmoHNBGW main routine */
 
-/* (C) 2015 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2015-2024 by Harald Welte <laforge@gnumonks.org>
  * (C) 2016-2023 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
@@ -19,6 +19,7 @@
  *
  */
 
+#include <signal.h>
 #include <getopt.h>
 
 #include "config.h"
@@ -64,6 +65,32 @@
 	NULL,
 };
 
+static void signal_handler(int signum)
+{
+	fprintf(stdout, "signal %u received\n", signum);
+
+	switch (signum) {
+	case SIGABRT:
+		/* in case of abort, we want to obtain a talloc report and
+		 * then run default SIGABRT handler, who will generate coredump
+		 * and abort the process. abort() should do this for us after we
+		 * return, but program wouldn't exit if an external SIGABRT is
+		 * received.
+		 */
+		talloc_report(tall_vty_ctx, stderr);
+		talloc_report_full(g_hnbgw, stderr);
+		signal(SIGABRT, SIG_DFL);
+		raise(SIGABRT);
+		break;
+	case SIGUSR1:
+		talloc_report(tall_vty_ctx, stderr);
+		talloc_report_full(g_hnbgw, stderr);
+		break;
+	default:
+		break;
+	}
+}
+
 static void print_usage(void)
 {
 	printf("Usage: osmo-hnbgw\n");
@@ -313,6 +340,11 @@
 		}
 	}
 
+	signal(SIGABRT, &signal_handler);
+	signal(SIGUSR1, &signal_handler);
+	signal(SIGUSR2, &signal_handler);
+	osmo_init_ignore_signals();
+
 	while (1) {
 		rc = osmo_select_main_ctx(0);
 		if (rc < 0)

Changes of Revision 76