gprs_cipher.h File Reference

#include <osmocom/core/linuxlist.h>
#include <osmocom/core/utils.h>
#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	gprs_cipher_impl

Macros
#define	GSM0464_CIPH_MAX_BLOCK   1523

Enumerations
enum	gprs_ciph_algo {   GPRS_ALGO_GEA0 = 0 ,   GPRS_ALGO_GEA1 = 1 ,   GPRS_ALGO_GEA2 = 2 ,   GPRS_ALGO_GEA3 = 3 ,   GPRS_ALGO_GEA4 = 4 ,   _GPRS_ALGO_NUM }
enum	gprs_cipher_direction {   GPRS_CIPH_MS2SGSN = 0 ,   GPRS_CIPH_SGSN2MS = 1 }

Functions
int	gprs_cipher_register (struct gprs_cipher_impl *ciph)
int	gprs_cipher_load (const char *path)
int	gprs_cipher_run (uint8_t *out, uint16_t len, enum gprs_ciph_algo algo, uint8_t *kc, uint32_t iv, enum gprs_cipher_direction dir)
int	gprs_cipher_supported (enum gprs_ciph_algo algo)
unsigned	gprs_cipher_key_length (enum gprs_ciph_algo algo)
	Obtain key lenght for given GPRS cipher. More...
uint32_t	gprs_cipher_gen_input_ui (uint32_t iov_ui, uint8_t sapi, uint32_t lfn, uint32_t oc)
uint32_t	gprs_cipher_gen_input_i (uint32_t iov_i, uint32_t lfn, uint32_t oc)

Variables
const struct value_string	gprs_cipher_names []

Macro Definition Documentation

GSM0464_CIPH_MAX_BLOCK

#define GSM0464_CIPH_MAX_BLOCK   1523

Enumeration Type Documentation

gprs_ciph_algo

enum gprs_ciph_algo

Enumerator
GPRS_ALGO_GEA0
GPRS_ALGO_GEA1
GPRS_ALGO_GEA2
GPRS_ALGO_GEA3
GPRS_ALGO_GEA4
_GPRS_ALGO_NUM

gprs_cipher_direction

enum gprs_cipher_direction

Enumerator
GPRS_CIPH_MS2SGSN
GPRS_CIPH_SGSN2MS