29 #ifndef __ISDNHDLC_H__ 30 #define __ISDNHDLC_H__ 61 #define OSMO_HDLC_F_56KBIT 0x01 62 #define OSMO_HDLC_F_DCHANNEL 0x02 63 #define OSMO_HDLC_F_BITREVERSE 0x04 70 #define OSMO_HDLC_FRAMING_ERROR 1 71 #define OSMO_HDLC_CRC_ERROR 2 72 #define OSMO_HDLC_LENGTH_ERROR 3 77 int slen,
int *count, uint8_t *dst,
int dsize);
82 uint16_t slen,
int *count, uint8_t *dst,
int dsize);
int state
Definition: isdnhdlc.h:39
int ffbit_shift
Definition: isdnhdlc.h:38
uint8_t ffvalue
Definition: isdnhdlc.h:46
int osmo_isdnhdlc_decode(struct osmo_isdnhdlc_vars *hdlc, const uint8_t *src, int slen, int *count, uint8_t *dst, int dsize)
decodes HDLC frames from a transparent bit stream.
Definition: isdnhdlc.c:121
uint32_t dchannel
Definition: isdnhdlc.h:51
int dstpos
Definition: isdnhdlc.h:40
void osmo_isdnhdlc_rcv_init(struct osmo_isdnhdlc_vars *hdlc, uint32_t features)
Definition: isdnhdlc.c:47
uint8_t cbin
Definition: isdnhdlc.h:44
Definition: isdnhdlc.h:34
int hdlc_bits1
Definition: isdnhdlc.h:36
uint32_t do_bitreverse
Definition: isdnhdlc.h:57
uint32_t do_closing
Definition: isdnhdlc.h:55
int data_bits
Definition: isdnhdlc.h:37
int osmo_isdnhdlc_encode(struct osmo_isdnhdlc_vars *hdlc, const uint8_t *src, uint16_t slen, int *count, uint8_t *dst, int dsize)
encodes HDLC frames to a transparent bit stream.
Definition: isdnhdlc.c:342
uint32_t data_received
Definition: isdnhdlc.h:49
int bit_shift
Definition: isdnhdlc.h:35
uint32_t do_adapt56
Definition: isdnhdlc.h:53
uint8_t shift_reg
Definition: isdnhdlc.h:45
void osmo_isdnhdlc_out_init(struct osmo_isdnhdlc_vars *hdlc, uint32_t features)
Definition: isdnhdlc.c:57
uint16_t crc
Definition: isdnhdlc.h:42