| /*! \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); |
| |
| /*! @} */ |