2017-08-23 14:02:19 +00:00
|
|
|
/*
|
|
|
|
|
* (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.
|
|
|
|
|
*/
|
|
|
|
|
|
2017-01-03 07:01:23 +00:00
|
|
|
#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);
|
