osmo-msc/include/osmocom/msc/ran_msg_iu.h

36 lines
1.6 KiB
C

/* Abstraction of RANAP decoding into NAS events, to be handled by MSC-A or MSC-I, and encoding of RANAP messages
* towards the RAN. */
/*
* (C) 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
*
* Author: Neels Hofmeyr <neels@hofmeyr.de>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <osmocom/msc/ran_msg.h>
#include <osmocom/msc/paging.h>
int ran_iu_decode_l2(struct ran_dec *ran_dec_iu, struct msgb *ranap);
struct msgb *ran_iu_encode(struct osmo_fsm_inst *caller_fi, const struct ran_msg *ran_enc_msg);
enum reset_msg_type ranap_is_reset_msg(const struct sccp_ran_inst *sri, const struct msgb *l2);
struct msgb *ranap_make_reset_msg(const struct sccp_ran_inst *sri, enum reset_msg_type type);
struct msgb *ranap_make_paging_msg(const struct sccp_ran_inst *sri, const struct gsm0808_cell_id *page_cell_id,
const char *imsi, uint32_t tmsi, enum paging_cause cause);
const char *ranap_msg_name(const struct sccp_ran_inst *sri, const struct msgb *l2);