76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
/* (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
|
|
* (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
|
|
*
|
|
* All Rights Reserved
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation; either version 3 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 Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef _0503_CODING_H
|
|
#define _0503_CODING_H
|
|
|
|
#define GSM0503_GPRS_BURSTS_NBITS (116 * 4)
|
|
#define GSM0503_EGPRS_BURSTS_NBITS (348 * 4)
|
|
|
|
struct osmo_conv_code;
|
|
|
|
enum egprs_mcs {
|
|
EGPRS_MCS0,
|
|
EGPRS_MCS1,
|
|
EGPRS_MCS2,
|
|
EGPRS_MCS3,
|
|
EGPRS_MCS4,
|
|
EGPRS_MCS5,
|
|
EGPRS_MCS6,
|
|
EGPRS_MCS7,
|
|
EGPRS_MCS8,
|
|
EGPRS_MCS9,
|
|
EGPRS_NUM_MCS,
|
|
};
|
|
|
|
int xcch_decode(uint8_t *l2_data, sbit_t *bursts,
|
|
int *n_errors, int *n_bits_total);
|
|
int xcch_encode(ubit_t *bursts, uint8_t *l2_data);
|
|
int pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
|
|
int *n_errors, int *n_bits_total);
|
|
int pdtch_egprs_decode(uint8_t *l2_data, sbit_t *bursts, uint16_t nbits,
|
|
uint8_t *usf_p, int *n_errors, int *n_bits_total);
|
|
int pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
|
|
int pdtch_egprs_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
|
|
int tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order,
|
|
int efr, int *n_errors, int *n_bits_total);
|
|
int tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len, int net_order);
|
|
int tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
|
|
int *n_errors, int *n_bits_total);
|
|
int tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len);
|
|
int 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 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 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 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 rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic);
|
|
int rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic);
|
|
int sch_decode(uint8_t *sb_info, sbit_t *burst);
|
|
int sch_encode(ubit_t *burst, uint8_t *sb_info);
|
|
|
|
#endif /* _0503_CODING_H */
|