45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/* (C) 2022 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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#pragma once
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#include <osmocom/core/msgb.h>
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#include <osmocom/core/sockaddr_str.h>
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#include <osmocom/gsm/protocol/gsm_08_08.h>
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#include <osmocom/bsc_nat/bsc_nat.h>
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/* connection-less */
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int bssap_handle_udt(struct bsc_nat_sccp_inst *sccp_inst, struct osmo_sccp_addr *addr, struct msgb *msgb,
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unsigned int length);
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int bssmap_tx_reset(struct bsc_nat_sccp_inst *sccp_inst, struct osmo_sccp_addr *addr);
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/* connection-oriented */
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struct subscr_conn;
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int bssap_handle_dt(enum bsc_nat_net net, struct subscr_conn *subscr_conn, struct msgb *msgb, unsigned int length);
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#define bssmap_tx_assignment_failure_cn(subscr_conn, cause) \
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bssmap_tx_assignment_failure(BSC_NAT_NET_CN, subscr_conn, cause)
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#define bssmap_tx_assignment_failure_ran(subscr_conn, cause) \
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bssmap_tx_assignment_failure(BSC_NAT_NET_RAN, subscr_conn, cause)
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int bssmap_tx_assignment_failure(enum bsc_nat_net net, struct subscr_conn *subscr_conn, enum gsm0808_cause cause);
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int bssmap_replace_ie_aoip_transp_addr(struct msgb **msg, struct sockaddr_storage *ss);
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