nat: Move creation of the structs to a separate file
This way one can create the bsc_nat structure in unit tests..
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@ -135,6 +135,8 @@ struct bsc_nat {
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/* create and init the structures */
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struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, unsigned int lac);
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struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num);
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struct bsc_nat *bsc_nat_alloc(void);
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struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat);
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/**
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@ -61,44 +61,6 @@ static struct bsc_nat *nat;
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static void bsc_write(struct bsc_connection *bsc, const u_int8_t *data, unsigned int length);
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static void remove_bsc_connection(struct bsc_connection *connection);
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static struct bsc_nat *bsc_nat_alloc(void)
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{
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struct bsc_nat *nat = talloc_zero(tall_bsc_ctx, struct bsc_nat);
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if (!nat)
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return NULL;
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INIT_LLIST_HEAD(&nat->sccp_connections);
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INIT_LLIST_HEAD(&nat->bsc_connections);
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INIT_LLIST_HEAD(&nat->bsc_configs);
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return nat;
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}
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static struct bsc_connection *bsc_connection_alloc(void)
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{
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struct bsc_connection *con = talloc_zero(nat, struct bsc_connection);
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if (!con)
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return NULL;
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return con;
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}
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struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, unsigned int lac)
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{
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struct bsc_config *conf = talloc_zero(nat, struct bsc_config);
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if (!conf)
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return NULL;
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conf->token = talloc_strdup(conf, token);
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conf->lac = lac;
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conf->nr = nat->num_bsc;
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conf->nat = nat;
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llist_add(&conf->entry, &nat->bsc_configs);
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++nat->num_bsc;
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return conf;
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}
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struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num)
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{
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struct bsc_config *conf;
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@ -574,7 +536,7 @@ static int ipaccess_listen_bsc_cb(struct bsc_fd *bfd, unsigned int what)
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/*
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*
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*/
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bsc = bsc_connection_alloc();
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bsc = bsc_connection_alloc(nat);
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if (!bsc) {
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LOGP(DNAT, LOGL_ERROR, "Failed to allocate BSC struct.\n");
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close(ret);
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@ -0,0 +1,66 @@
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/* BSC Multiplexer/NAT Utilities */
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/*
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* (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
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* (C) 2010 by On-Waves
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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 General Public License as published by
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* the Free Software Foundation; either version 2 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <openbsc/bsc_nat.h>
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#include <openbsc/gsm_data.h>
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#include <osmocore/talloc.h>
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struct bsc_nat *bsc_nat_alloc(void)
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{
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struct bsc_nat *nat = talloc_zero(tall_bsc_ctx, struct bsc_nat);
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if (!nat)
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return NULL;
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INIT_LLIST_HEAD(&nat->sccp_connections);
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INIT_LLIST_HEAD(&nat->bsc_connections);
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INIT_LLIST_HEAD(&nat->bsc_configs);
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return nat;
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}
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struct bsc_connection *bsc_connection_alloc(struct bsc_nat *nat)
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{
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struct bsc_connection *con = talloc_zero(nat, struct bsc_connection);
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if (!con)
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return NULL;
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return con;
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}
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struct bsc_config *bsc_config_alloc(struct bsc_nat *nat, const char *token, unsigned int lac)
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{
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struct bsc_config *conf = talloc_zero(nat, struct bsc_config);
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if (!conf)
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return NULL;
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conf->token = talloc_strdup(conf, token);
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conf->lac = lac;
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conf->nr = nat->num_bsc;
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conf->nat = nat;
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llist_add(&conf->entry, &nat->bsc_configs);
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++nat->num_bsc;
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return conf;
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}
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