| /* (C) 2018-2019 by sysmocom s.f.m.c. GmbH |
| * All Rights Reserved |
| * |
| * Author: Harald Welte, Philipp Maier |
| * |
| * 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/>. |
| * |
| */ |
| |
| #pragma once |
| |
| #include <arpa/inet.h> |
| #include <osmocom/gsm/protocol/gsm_29_118.h> |
| |
| #define DEFAULT_SGS_SERVER_IP "0.0.0.0" |
| #define DEFAULT_SGS_SERVER_VLR_NAME "vlr.example.net" |
| |
| /* global SGs state */ |
| struct sgs_state { |
| /* list of MMEs (sgs_mme_ctx) */ |
| struct llist_head mme_list; |
| |
| /* list of SCTP client connections */ |
| struct llist_head conn_list; |
| |
| /* SCTP server for inbound SGs connections */ |
| struct osmo_stream_srv_link *srv_link; |
| |
| struct { |
| char local_addr[INET6_ADDRSTRLEN]; |
| uint16_t local_port; |
| /* user-configured VLR name (FQDN) */ |
| char vlr_name[SGS_VLR_NAME_MAXLEN]; |
| /* timers on VLR side */ |
| unsigned int timer[_NUM_SGS_STATE_TIMERS]; |
| /* counters on VLR side */ |
| unsigned int counter[_NUM_SGS_STATE_COUNTERS]; |
| } cfg; |
| }; |
| |
| struct sgs_state *sgs_server_alloc(void *ctx); |
| int sgs_server_open(struct sgs_state *sgs); |