Vadim Yanitskiy | 3262f82 | 2016-09-23 01:48:59 +0700 | [diff] [blame] | 1 | #pragma once |
| 2 | |
| 3 | #include <stdint.h> |
| 4 | #include <osmocom/core/bits.h> |
| 5 | |
| 6 | #define GSM0503_GPRS_BURSTS_NBITS (116 * 4) |
| 7 | #define GSM0503_EGPRS_BURSTS_NBITS (348 * 4) |
| 8 | #define NUM_BYTES(N) ((N + 8 - 1) / 8) |
| 9 | |
| 10 | enum gsm0503_egprs_mcs { |
| 11 | EGPRS_MCS0, |
| 12 | EGPRS_MCS1, |
| 13 | EGPRS_MCS2, |
| 14 | EGPRS_MCS3, |
| 15 | EGPRS_MCS4, |
| 16 | EGPRS_MCS5, |
| 17 | EGPRS_MCS6, |
| 18 | EGPRS_MCS7, |
| 19 | EGPRS_MCS8, |
| 20 | EGPRS_MCS9, |
| 21 | EGPRS_NUM_MCS, |
| 22 | }; |
| 23 | |
| 24 | int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data); |
| 25 | int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts, |
| 26 | int *n_errors, int *n_bits_total); |
| 27 | |
| 28 | int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len); |
| 29 | int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p, |
| 30 | int *n_errors, int *n_bits_total); |
| 31 | |
| 32 | int gsm0503_pdtch_egprs_encode(ubit_t *bursts, uint8_t *l2_data, |
| 33 | uint8_t l2_len); |
| 34 | int gsm0503_pdtch_egprs_decode(uint8_t *l2_data, sbit_t *bursts, |
| 35 | uint16_t nbits, uint8_t *usf_p, int *n_errors, int *n_bits_total); |
| 36 | |
| 37 | int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len, |
| 38 | int net_order); |
| 39 | int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order, |
| 40 | int efr, int *n_errors, int *n_bits_total); |
| 41 | |
| 42 | int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len); |
| 43 | int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd, |
| 44 | int *n_errors, int *n_bits_total); |
| 45 | |
| 46 | int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len, |
| 47 | int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, |
| 48 | uint8_t cmr); |
| 49 | int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts, |
| 50 | int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, |
| 51 | uint8_t *cmr, int *n_errors, int *n_bits_total); |
| 52 | |
| 53 | int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len, |
| 54 | int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr); |
| 55 | int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd, |
| 56 | int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, |
| 57 | uint8_t *cmr, int *n_errors, int *n_bits_total); |
| 58 | |
| 59 | int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic); |
| 60 | int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic); |
| 61 | |
| 62 | int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info); |
| 63 | int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst); |