| /* |
| * (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); |