124 lines
3.4 KiB
C
124 lines
3.4 KiB
C
/* OsmoHLR generic header */
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/* (C) 2017 sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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* All Rights Reserved
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*
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* Author: Max Suraev <msuraev@sysmocom.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include <stdbool.h>
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/gsm/ipa.h>
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#include <osmocom/core/tdef.h>
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#include <osmocom/core/sockaddr_str.h>
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#include <osmocom/hlr/dgsm.h>
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#define HLR_DEFAULT_DB_FILE_PATH "hlr.db"
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struct hlr_euse;
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struct osmo_gsup_conn;
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enum osmo_gsup_message_type;
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extern struct osmo_tdef g_hlr_tdefs[];
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struct hlr {
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/* GSUP server pointer */
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struct osmo_gsup_server *gs;
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/* DB context */
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char *db_file_path;
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struct db_context *dbc;
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/* Control Interface */
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struct ctrl_handle *ctrl;
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const char *ctrl_bind_addr;
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/* Local bind addr */
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char *gsup_bind_addr;
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struct ipaccess_unit gsup_unit_name;
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struct llist_head euse_list;
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struct hlr_euse *euse_default;
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/* NCSS (call independent) session guard timeout value */
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int ncss_guard_timeout;
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struct llist_head ussd_routes;
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struct llist_head ss_sessions;
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bool store_imei;
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bool subscr_create_on_demand;
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/* Bitmask of DB_SUBSCR_FLAG_* */
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uint8_t subscr_create_on_demand_flags;
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unsigned int subscr_create_on_demand_rand_msisdn_len;
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bool imsi_pseudo;
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struct {
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bool allow_startup;
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struct {
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/* Whether the mslookup server should be active in general (all lookup methods) */
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bool enable;
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uint32_t local_attach_max_age;
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struct llist_head local_site_services;
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struct {
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/* Whether the mDNS method of the mslookup server should be active. */
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bool enable;
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/* The mDNS bind address and domain suffix as set by the VTY, not necessarily in use. */
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struct osmo_sockaddr_str bind_addr;
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char *domain_suffix;
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struct osmo_mslookup_server_mdns *running;
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} mdns;
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} server;
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/* The mslookup client in osmo-hlr is used to find out which remote HLRs service a locally unknown IMSI.
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* (It may also be used to resolve recipients for SMS-over-GSUP in the future.) */
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struct {
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/* Whether to proxy/forward to remote HLRs */
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bool enable;
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/* If this is set, all GSUP for unknown IMSIs is forwarded directly to this GSUP address,
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* unconditionally. */
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struct osmo_sockaddr_str gsup_gateway_proxy;
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/* mslookup client request handling */
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unsigned int result_timeout_milliseconds;
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struct osmo_mslookup_client *client;
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struct {
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/* Whether to use mDNS for IMSI MS Lookup */
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bool enable;
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struct osmo_sockaddr_str query_addr;
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char *domain_suffix;
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struct osmo_mslookup_client_method *running;
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} mdns;
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} client;
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} mslookup;
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};
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extern struct hlr *g_hlr;
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struct hlr_subscriber;
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void osmo_hlr_subscriber_update_notify(struct hlr_subscriber *subscr);
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int hlr_subscr_nam(struct hlr *hlr, struct hlr_subscriber *subscr, bool nam_val, bool is_ps);
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