1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*! \addtogroup gsm0808
* @{
* \file gsm0808_utils.h */
/*
* (C) 2016 by sysmocom - s.f.m.c. GmbH, Author: Philipp Maier
* All Rights Reserved
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
struct sockaddr_storage;
#include <osmocom/gsm/protocol/gsm_08_08.h>
#include <osmocom/gsm/gsm23003.h>
/*! (225-1)/2 is the maximum number of elements in a cell identifier list. */
#define GSM0808_CELL_ID_LIST2_MAXLEN 127
/*! Parsed representation of a cell identifier list IE. */
struct gsm0808_cell_id_list2 {
enum CELL_IDENT id_discr;
union {
/*!
* All elements of these arrays contain parsed representations of the
* data in the corresponding IE, in host-byte order.
*/
struct osmo_cell_global_id global;
struct osmo_lac_and_ci_id lac_and_ci;
uint16_t ci;
struct osmo_location_area_id lai_and_lac;
uint16_t lac;
} id_list[GSM0808_CELL_ID_LIST2_MAXLEN];
unsigned int id_list_len;
};
uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg,
const struct sockaddr_storage *ss);
int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss,
const uint8_t *elem, uint8_t len);
uint8_t gsm0808_enc_speech_codec(struct msgb *msg,
const struct gsm0808_speech_codec *sc);
int gsm0808_dec_speech_codec(struct gsm0808_speech_codec *sc,
const uint8_t *elem, uint8_t len);
uint8_t gsm0808_enc_speech_codec_list(struct msgb *msg,
const struct gsm0808_speech_codec_list
*scl);
int gsm0808_dec_speech_codec_list(struct gsm0808_speech_codec_list *scl,
const uint8_t *elem, uint8_t len);
uint8_t gsm0808_enc_channel_type(struct msgb *msg,
const struct gsm0808_channel_type *ct);
int gsm0808_dec_channel_type(struct gsm0808_channel_type *ct,
const uint8_t *elem, uint8_t len);
uint8_t gsm0808_enc_encrypt_info(struct msgb *msg,
const struct gsm0808_encrypt_info *ei);
int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei,
const uint8_t *elem, uint8_t len);
uint8_t gsm0808_enc_cell_id_list2(struct msgb *msg, const struct gsm0808_cell_id_list2 *cil);
uint8_t gsm0808_enc_cell_id_list(struct msgb *msg,
const struct gsm0808_cell_id_list *cil)
OSMO_DEPRECATED("use gsm0808_enc_cell_id_list2 instead");
int gsm0808_dec_cell_id_list2(struct gsm0808_cell_id_list2 *cil, const uint8_t *elem, uint8_t len);
int gsm0808_dec_cell_id_list(struct gsm0808_cell_id_list *cil,
const uint8_t *elem, uint8_t len)
OSMO_DEPRECATED("use gsm0808_dec_cell_id_list2 instead");
int gsm0808_chan_type_to_speech_codec(uint8_t perm_spch);
int gsm0808_speech_codec_from_chan_type(struct gsm0808_speech_codec *sc,
uint8_t perm_spch);
/*! @} */
|
