72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
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* Author: Oliver Smith <osmith@sysmocom.de>
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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/lienses/>.
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*
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*/
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#include "config.h"
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#include <osmocom/bsc_nat/bsc.h>
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#include <osmocom/bsc_nat/bsc_nat.h>
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#include <osmocom/bsc_nat/logging.h>
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#include <osmocom/bsc_nat/subscr_conn.h>
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struct bsc *bsc_alloc(struct osmo_sccp_addr *addr)
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{
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struct bsc *bsc = talloc_zero(g_bsc_nat, struct bsc);
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OSMO_ASSERT(bsc);
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talloc_set_name(bsc, "BSC(PC=%s)", osmo_ss7_pointcode_print(NULL, addr->pc));
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LOGP(DMAIN, LOGL_DEBUG, "Add %s\n", talloc_get_name(bsc));
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bsc->addr = *addr;
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INIT_LLIST_HEAD(&bsc->list);
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llist_add(&bsc->list, &g_bsc_nat->ran.bscs);
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return bsc;
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}
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struct bsc *bsc_get_by_pc(uint32_t pointcode)
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{
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struct bsc *bsc;
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llist_for_each_entry(bsc, &g_bsc_nat->ran.bscs, list) {
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if (bsc->addr.pc == pointcode)
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return bsc;
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}
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return NULL;
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}
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void bsc_free_subscr_conn_all(struct bsc *bsc)
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{
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struct subscr_conn *subscr_conn;
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llist_for_each_entry(subscr_conn, &g_bsc_nat->subscr_conns, list) {
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if (subscr_conn->ran.bsc == bsc)
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subscr_conn_free(subscr_conn);
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}
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}
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void bsc_free(struct bsc *bsc)
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{
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LOGP(DMAIN, LOGL_DEBUG, "Del %s\n", talloc_get_name(bsc));
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bsc_free_subscr_conn_all(bsc);
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llist_del(&bsc->list);
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talloc_free(bsc);
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}
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