prbs.h File Reference

#include <stdint.h>
#include <osmocom/core/bits.h>

Go to the source code of this file.

Data Structures
struct	osmo_prbs
	definition of a PRBS sequence More...
struct	osmo_prbs_state
	state of a given PRBS sequence generator More...

Functions
void	osmo_prbs_state_init (struct osmo_prbs_state *st, const struct osmo_prbs *prbs)
	Initialize the given caller-allocated PRBS state. More...
ubit_t	osmo_prbs_get_ubit (struct osmo_prbs_state *state)
	Get the next bit out of given PRBS instance. More...
int	osmo_prbs_get_ubits (ubit_t *out, unsigned int out_len, struct osmo_prbs_state *state)
	Fill buffer of unpacked bits with next bits out of given PRBS instance. More...

Variables
const struct osmo_prbs	osmo_prbs7
	PRBS-7 according ITU-T O.150. More...
const struct osmo_prbs	osmo_prbs9
	PRBS-9 according ITU-T O.150. More...
const struct osmo_prbs	osmo_prbs11
	PRBS-11 according ITU-T O.150. More...
const struct osmo_prbs	osmo_prbs15
	PRBS-15 according ITU-T O.150. More...

Function Documentation

ubit_t osmo_prbs_get_ubit

(

struct osmo_prbs_state *

state

)

Get the next bit out of given PRBS instance.

References osmo_prbs_process_bit(), and osmo_prbs_state::state.

Referenced by osmo_prbs_get_ubits().

int osmo_prbs_get_ubits	(	ubit_t *	out,
		unsigned int	out_len,
		struct osmo_prbs_state *	state
	)

Fill buffer of unpacked bits with next bits out of given PRBS instance.

References osmo_prbs_get_ubit().

void osmo_prbs_state_init	(	struct osmo_prbs_state *	st,
		const struct osmo_prbs *	prbs
	)

Initialize the given caller-allocated PRBS state.

References osmo_prbs_state::prbs, and osmo_prbs_state::state.

Variable Documentation

const struct osmo_prbs osmo_prbs11

PRBS-11 according ITU-T O.150.

const struct osmo_prbs osmo_prbs15

PRBS-15 according ITU-T O.150.

const struct osmo_prbs osmo_prbs7

PRBS-7 according ITU-T O.150.

const struct osmo_prbs osmo_prbs9

PRBS-9 according ITU-T O.150.