libosmogsm 1.13.1.1-afb4 Osmocom GSM library

bsslap.h
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1
6/*
7 * (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
8 * All Rights Reserved
9 *
10 * Author: Neels Hofmeyr <neels@hofmeyr.de>
11 *
12 * SPDX-License-Identifier: GPL-2.0+
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 */
25#pragma once
26
27#include <osmocom/gsm/protocol/gsm_48_071.h>
28#include <osmocom/gsm/protocol/gsm_49_031.h>
29
30 struct msgb;
31
32 struct osmo_bsslap_err {
33 int rc;
34 enum bsslap_msgt msg_type;
35 enum bsslap_iei iei;
36 enum lcs_cause cause;
37 char *logmsg;
38};
39
40 extern const struct value_string osmo_bsslap_msgt_names[];
41 static inline const char *osmo_bsslap_msgt_name(enum bsslap_msgt val)
42{ return get_value_string(osmo_bsslap_msgt_names, val); }
43
44 extern const struct value_string osmo_bsslap_iei_names[];
45 static inline const char *osmo_bsslap_iei_name(enum bsslap_iei val)
46{ return get_value_string(osmo_bsslap_iei_names, val); }
47
48 int osmo_bsslap_enc(struct msgb *msg, const struct bsslap_pdu *pdu);
49 int osmo_bsslap_dec(struct bsslap_pdu *pdu,
50 struct osmo_bsslap_err **err, void *err_ctx,
51 const uint8_t *data, size_t len);
52
osmo_bsslap_enc
int osmo_bsslap_enc(struct msgb *msg, const struct bsslap_pdu *pdu)
Encode BSSLAP PDU and append to msgb (3GPP TS 48.071).
Definition: bsslap.c:163
osmo_bsslap_msgt_name
static const char * osmo_bsslap_msgt_name(enum bsslap_msgt val)
Definition: bsslap.h:41
osmo_bsslap_msgt_names
const struct value_string osmo_bsslap_msgt_names[]
Definition: bsslap.c:281
osmo_bsslap_dec
int osmo_bsslap_dec(struct bsslap_pdu *pdu, struct osmo_bsslap_err **err, void *err_ctx, const uint8_t *data, size_t len)
Decode BSSLAP PDU (3GPP TS 48.071).
Definition: bsslap.c:212
osmo_bsslap_iei_name
static const char * osmo_bsslap_iei_name(enum bsslap_iei val)
Definition: bsslap.h:45
osmo_bsslap_iei_names
const struct value_string osmo_bsslap_iei_names[]
Definition: bsslap.c:295
bsslap_msgt
bsslap_msgt
Definition: gsm_48_071.h:28
bsslap_iei
bsslap_iei
Definition: gsm_48_071.h:55
lcs_cause
lcs_cause
3GPP TS 49.031 10.13 LCS Cause, also in 3GPP TS 48.008 3.2.2.66, which simply refers to the former.
Definition: gsm_49_031.h:36
data
uint8_t data[0]
get_value_string
const char * get_value_string(const struct value_string *vs, uint32_t val)
len
uint8_t len
Definition: gsm_04_11.h:0
msg
uint8_t msg[0]
Definition: gsm_08_08.h:8
gsm_48_071.h
gsm_49_031.h
bsslap_pdu
Definition: gsm_48_071.h:106
msgb
osmo_bsslap_err
Definition: bsslap.h:32
osmo_bsslap_err::rc
int rc
Definition: bsslap.h:33
osmo_bsslap_err::iei
enum bsslap_iei iei
Definition: bsslap.h:35
osmo_bsslap_err::msg_type
enum bsslap_msgt msg_type
Definition: bsslap.h:34
osmo_bsslap_err::cause
enum lcs_cause cause
Definition: bsslap.h:36
osmo_bsslap_err::logmsg
char * logmsg
Definition: bsslap.h:37
value_string