libosmocore/include/osmocom/gsm/bssmap_le.h

78 lines
2.6 KiB
C

/*! \addtogroup bssmap_le
* @{
* \file bssmap_le.h
* Message encoding and decoding for 3GPP TS 49.031 BSSMAP-LE.
*/
/*
* (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
* All Rights Reserved
*
* Author: Neels Hofmeyr <neels@hofmeyr.de>
*
* SPDX-License-Identifier: GPL-2.0+
*
* 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.
*
*/
#pragma once
#include <osmocom/gsm/protocol/gsm_49_031.h>
struct osmo_bsslap_err;
struct osmo_gad_err;
struct osmo_bssmap_le_err {
int rc;
enum bssmap_le_msgt msg_type;
enum bssmap_le_iei iei;
enum lcs_cause cause;
struct osmo_bsslap_err *bsslap_err;
struct osmo_gad_err *gad_err;
char *logmsg;
};
struct osmo_bssap_le_err {
int rc;
struct osmo_bssmap_le_err *bssmap_le_err;
void *dtap_err;
char *logmsg;
};
enum bssmap_le_msgt osmo_bssmap_le_msgt(const uint8_t *data, uint8_t len);
extern const struct value_string osmo_bssmap_le_msgt_names[];
static inline const char *osmo_bssmap_le_msgt_name(enum bssmap_le_msgt val)
{ return get_value_string(osmo_bssmap_le_msgt_names, val); }
extern const struct value_string osmo_bssmap_le_iei_names[];
static inline const char *osmo_bssmap_le_iei_name(enum bssmap_le_iei val)
{ return get_value_string(osmo_bssmap_le_iei_names, val); }
int osmo_lcs_cause_enc(struct msgb *msg, const struct lcs_cause_ie *lcs_cause);
int osmo_lcs_cause_dec(struct lcs_cause_ie *lcs_cause,
enum bssmap_le_msgt msgt, enum bssmap_le_iei iei,
struct osmo_bssmap_le_err **err, void *err_ctx,
const uint8_t *data, uint8_t len);
int osmo_bssap_le_pdu_to_str_buf(char *buf, size_t buflen, const struct bssap_le_pdu *bssap_le);
char *osmo_bssap_le_pdu_to_str_c(void *ctx, const struct bssap_le_pdu *bssap_le);
struct msgb *osmo_bssap_le_enc(const struct bssap_le_pdu *pdu);
int osmo_bssap_le_dec(struct bssap_le_pdu *pdu, struct osmo_bssap_le_err **err, void *err_ctx, struct msgb *msg);
uint8_t osmo_bssmap_le_ie_enc_location_type(struct msgb *msg, const struct bssmap_le_location_type *location_type);
int osmo_bssmap_le_ie_dec_location_type(struct bssmap_le_location_type *lt,
enum bssmap_le_msgt msgt, enum bssmap_le_iei iei,
struct osmo_bssmap_le_err **err, void *err_ctx,
const uint8_t *elem, uint8_t len);
/*! @} */