mirror of https://gerrit.osmocom.org/osmo-tetra
36 lines
964 B
C
36 lines
964 B
C
#ifndef TETRA_BURST_H
|
|
#define TETRA_BURST_H
|
|
|
|
#include <stdint.h>
|
|
|
|
enum tp_sap_data_type {
|
|
TPSAP_T_SB1,
|
|
TPSAP_T_SB2,
|
|
TPSAP_T_NDB,
|
|
TPSAP_T_BBK,
|
|
TPSAP_T_SCH_HU,
|
|
TPSAP_T_SCH_F,
|
|
};
|
|
|
|
extern void tp_sap_udata_ind(enum tp_sap_data_type type, const uint8_t *bits, unsigned int len, void *priv);
|
|
|
|
/* 9.4.4.2.6 Synchronization continuous downlink burst */
|
|
int build_sync_c_d_burst(uint8_t *buf, const uint8_t *sb, const uint8_t *bb, const uint8_t *bkn);
|
|
|
|
/* 9.4.4.2.5 Normal continuous downlink burst */
|
|
int build_norm_c_d_burst(uint8_t *buf, const uint8_t *bkn1, const uint8_t *bb, const uint8_t *bkn2, int two_log_chan);
|
|
|
|
enum tetra_train_seq {
|
|
TETRA_TRAIN_NORM_1,
|
|
TETRA_TRAIN_NORM_2,
|
|
TETRA_TRAIN_NORM_3,
|
|
TETRA_TRAIN_SYNC,
|
|
TETRA_TRAIN_EXT,
|
|
};
|
|
|
|
/* find a TETRA training sequence in the burst buffer indicated */
|
|
int tetra_find_train_seq(const uint8_t *in, unsigned int end_of_in,
|
|
uint32_t mask_of_train_seq, unsigned int *offset);
|
|
|
|
#endif /* TETRA_BURST_H */
|