83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* Code used by both libbsc and libmsc (common_cs means "BSC or MSC").
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*
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* (C) 2016 by sysmocom s.m.f.c. <info@sysmocom.de>
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* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
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* (C) 2014 by Holger Hans Peter Freyther
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* All Rights Reserved
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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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#include <stdbool.h>
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#include <osmocom/gsm/gsm0480.h>
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#include <openbsc/common_cs.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/gsm_subscriber.h>
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/* Warning: if bsc_network_init() is not called, some of the members of
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* gsm_network are not initialized properly and must not be used! (In
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* particular the llist heads and stats counters.)
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* The long term aim should be to have entirely separate structs for libbsc and
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* libmsc with some common general items.
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*/
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struct gsm_network *gsm_network_init(void *ctx,
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uint16_t country_code,
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uint16_t network_code,
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mncc_recv_cb_t mncc_recv)
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{
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struct gsm_network *net;
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const char *default_regexp = ".*";
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net = talloc_zero(ctx, struct gsm_network);
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if (!net)
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return NULL;
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net->subscr_group = talloc_zero(net, struct gsm_subscriber_group);
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if (!net->subscr_group) {
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talloc_free(net);
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return NULL;
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}
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if (gsm_parse_reg(net, &net->authorized_regexp, &net->authorized_reg_str, 1,
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&default_regexp) != 0)
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return NULL;
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net->subscr_group->net = net;
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net->auto_create_subscr = true;
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net->auto_assign_exten = true;
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net->country_code = country_code;
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net->network_code = network_code;
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INIT_LLIST_HEAD(&net->trans_list);
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INIT_LLIST_HEAD(&net->upqueue);
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INIT_LLIST_HEAD(&net->subscr_conns);
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/* init statistics */
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net->msc_ctrs = rate_ctr_group_alloc(net, &msc_ctrg_desc, 0);
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net->active_calls = osmo_counter_alloc("msc.active_calls");
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net->mncc_recv = mncc_recv;
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net->ext_min = GSM_MIN_EXTEN;
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net->ext_max = GSM_MAX_EXTEN;
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net->dyn_ts_allow_tch_f = true;
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return net;
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}
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