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/* BSC Multiplexer/NAT Utilities */
/*
* (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2010 by On-Waves
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <openbsc/bsc_nat.h>
#include <openbsc/gsm_data.h>
#include <osmocore/talloc.h>
struct bsc_nat *bsc_nat_alloc(void)
{
struct bsc_nat *nat = talloc_zero(tall_bsc_ctx, struct bsc_nat);
if (!nat)
return NULL;
INIT_LLIST_HEAD(&nat->sccp_connections);
INIT_LLIST_HEAD(&nat->bsc_connections);
INIT_LLIST_HEAD(&nat->bsc_configs);
return nat;
}
struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat)
{
struct bsc_connection *con = talloc_zero(nat, struct bsc_connection);
if (!con)
return NULL;
return con;
}
struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, unsigned int lac)
{
struct bsc_config *conf = talloc_zero(nat, struct bsc_config);
if (!conf)
return NULL;
conf->token = talloc_strdup(conf, token);
conf->lac = lac;
conf->nr = nat->num_bsc;
conf->nat = nat;
llist_add(&conf->entry, &nat->bsc_configs);
++nat->num_bsc;
return conf;
}
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