47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
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#pragma once
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#include <stdint.h>
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#include <osmocom/core/bits.h>
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#define GSM0503_GPRS_BURSTS_NBITS (116 * 4)
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#define GSM0503_EGPRS_BURSTS_NBITS (348 * 4)
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#define NUM_BYTES(N) ((N + 8 - 1) / 8)
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int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data);
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int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
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int *n_errors, int *n_bits_total);
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int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
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int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
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int *n_errors, int *n_bits_total);
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int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len,
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int net_order);
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int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order,
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int efr, int *n_errors, int *n_bits_total);
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int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len);
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int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
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int *n_errors, int *n_bits_total);
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int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
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int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
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uint8_t cmr);
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int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
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int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
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uint8_t *cmr, int *n_errors, int *n_bits_total);
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int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
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int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr);
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int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
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int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
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uint8_t *cmr, int *n_errors, int *n_bits_total);
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int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic);
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int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic);
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int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info);
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int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst);
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