a5.h File Reference

Osmocom GSM A5 ciphering algorithm header. More...

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

Go to the source code of this file.

Functions
static uint32_t	osmo_a5_fn_count (uint32_t fn)
	Converts a frame number into the 22 bit number used in A5/x. More...
int	osmo_a5 (int n, const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul)
	Main method to generate a A5/x cipher stream. More...
void	osmo_a5_1 (const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) OSMO_DEPRECATED("Use generic osmo_a5() instead")
void	osmo_a5_2 (const uint8_t *key, uint32_t fn, ubit_t *dl, ubit_t *ul) OSMO_DEPRECATED("Use generic osmo_a5() instead")

Detailed Description

Osmocom GSM A5 ciphering algorithm header.