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/*
* (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
* (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
* (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
*
* All Rights Reserved
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include <stdint.h>
#include <osmocom/core/bits.h>
#define GSM0503_GPRS_BURSTS_NBITS (116 * 4)
#define GSM0503_EGPRS_BURSTS_NBITS (348 * 4)
#define NUM_BYTES(N) ((N + 8 - 1) / 8)
int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data);
int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
int *n_errors, int *n_bits_total);
int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
int *n_errors, int *n_bits_total);
int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len,
int net_order);
int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order,
int efr, int *n_errors, int *n_bits_total);
int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len);
int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
int *n_errors, int *n_bits_total);
int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
uint8_t cmr);
int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
uint8_t *cmr, int *n_errors, int *n_bits_total);
int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr);
int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
uint8_t *cmr, int *n_errors, int *n_bits_total);
int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic);
int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic);
int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info);
int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst);
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