2018-12-03 10:00:04 +00:00
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/* (C) 2018-2019 by sysmocom s.f.m.c. GmbH
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* All Rights Reserved
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*
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* Author: Harald Welte, Philipp Maier
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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 <arpa/inet.h>
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#include <osmocom/gsm/protocol/gsm_29_118.h>
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#define DEFAULT_SGS_SERVER_IP "0.0.0.0"
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#define DEFAULT_SGS_SERVER_VLR_NAME "vlr.example.net"
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/* global SGs state */
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struct sgs_state {
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/* list of MMEs (sgs_mme_ctx) */
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struct llist_head mme_list;
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/* list of SCTP client connections */
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struct llist_head conn_list;
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/* SCTP server for inbound SGs connections */
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struct osmo_stream_srv_link *srv_link;
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struct {
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char local_addr[INET6_ADDRSTRLEN];
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uint16_t local_port;
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/* user-configured VLR name (FQDN) */
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char vlr_name[SGS_VLR_NAME_MAXLEN];
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/* timers on VLR side */
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unsigned int timer[_NUM_SGS_STATE_TIMERS];
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2019-11-14 16:49:08 +00:00
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/* counters on VLR side */
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2018-12-03 10:00:04 +00:00
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unsigned int counter[_NUM_SGS_STATE_COUNTERS];
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} cfg;
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};
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struct sgs_state *sgs_server_alloc(void *ctx);
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int sgs_server_open(struct sgs_state *sgs);
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