tkip.c File Reference

#include <linux/kernel.h>
#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/export.h>
#include <asm/unaligned.h>
#include <net/mac80211.h>
#include "driver-ops.h"
#include "key.h"
#include "tkip.h"
#include "wep.h"

Include dependency graph for kernel-3.2/tkip.c:

Go to the source code of this file.

Defines
#define	PHASE1_LOOP_COUNT   8
Functions
	EXPORT_SYMBOL (ieee80211_get_tkip_p1k_iv)
	EXPORT_SYMBOL (ieee80211_get_tkip_rx_p1k)
	EXPORT_SYMBOL (ieee80211_get_tkip_p2k)
static void	ieee80211_compute_tkip_p1k (struct ieee80211_key *key, u32 iv32)
void	ieee80211_get_tkip_p1k_iv (struct ieee80211_key_conf *keyconf, u32 iv32, u16 *p1k)
void	ieee80211_get_tkip_p2k (struct ieee80211_key_conf *keyconf, struct sk_buff *skb, u8 *p2k)
void	ieee80211_get_tkip_rx_p1k (struct ieee80211_key_conf *keyconf, const u8 *ta, u32 iv32, u16 *p1k)
u8 *	ieee80211_tkip_add_iv (u8 *pos, struct ieee80211_key *key)
int	ieee80211_tkip_decrypt_data (struct crypto_cipher *tfm, struct ieee80211_key *key, u8 *payload, size_t payload_len, u8 *ta, u8 *ra, int only_iv, int queue, u32 *out_iv32, u16 *out_iv16)
int	ieee80211_tkip_encrypt_data (struct crypto_cipher *tfm, struct ieee80211_key *key, struct sk_buff *skb, u8 *payload, size_t payload_len)
static void	tkip_mixing_phase1 (const u8 *tk, struct tkip_ctx *ctx, const u8 *ta, u32 tsc_IV32)
static void	tkip_mixing_phase2 (const u8 *tk, struct tkip_ctx *ctx, u16 tsc_IV16, u8 *rc4key)
static u16	tkipS (u16 val)
static u8 *	write_tkip_iv (u8 *pos, u16 iv16)
Variables
static const u16	tkip_sbox [256]

---

Define Documentation

#define PHASE1_LOOP_COUNT   8

Definition at line 22 of file kernel-3.2/tkip.c.

---

Function Documentation

EXPORT_SYMBOL

(

ieee80211_get_tkip_p1k_iv

)

EXPORT_SYMBOL

(

ieee80211_get_tkip_rx_p1k

)

EXPORT_SYMBOL

(

ieee80211_get_tkip_p2k

)

static void ieee80211_compute_tkip_p1k	(	struct ieee80211_key *	key,
		u32	iv32
	)		[static]

Definition at line 155 of file kernel-3.2/tkip.c.

void ieee80211_get_tkip_p1k_iv	(	struct ieee80211_key_conf *	keyconf,
		u32	iv32,
		u16 *	p1k
	)

Definition at line 174 of file kernel-3.2/tkip.c.

void ieee80211_get_tkip_p2k	(	struct ieee80211_key_conf *	keyconf,
		struct sk_buff *	skb,
		u8 *	p2k
	)

Definition at line 200 of file kernel-3.2/tkip.c.

void ieee80211_get_tkip_rx_p1k	(	struct ieee80211_key_conf *	keyconf,
		const u8 *	ta,
		u32	iv32,
		u16 *	p1k
	)

Definition at line 189 of file kernel-3.2/tkip.c.

u8* ieee80211_tkip_add_iv	(	u8 *	pos,
		struct ieee80211_key *	key
	)

Definition at line 145 of file kernel-3.2/tkip.c.

int ieee80211_tkip_decrypt_data	(	struct crypto_cipher *	tfm,
		struct ieee80211_key *	key,
		u8 *	payload,
		size_t	payload_len,
		u8 *	ta,
		u8 *	ra,
		int	only_iv,
		int	queue,
		u32 *	out_iv32,
		u16 *	out_iv16
	)

Definition at line 244 of file kernel-3.2/tkip.c.

int ieee80211_tkip_encrypt_data	(	struct crypto_cipher *	tfm,
		struct ieee80211_key *	key,
		struct sk_buff *	skb,
		u8 *	payload,
		size_t	payload_len
	)

Definition at line 227 of file kernel-3.2/tkip.c.

static void tkip_mixing_phase1	(	const u8 *	tk,
		struct tkip_ctx *	ctx,
		const u8 *	ta,
		u32	tsc_IV32
	)		[static]

Definition at line 84 of file kernel-3.2/tkip.c.

static void tkip_mixing_phase2	(	const u8 *	tk,
		struct tkip_ctx *	ctx,
		u16	tsc_IV16,
		u8 *	rc4key
	)		[static]

Definition at line 108 of file kernel-3.2/tkip.c.

static u16 tkipS

(

u16

val

)

[static]

Definition at line 64 of file kernel-3.2/tkip.c.

static u8* write_tkip_iv	(	u8 *	pos,
		u16	iv16
	)		[static]

Definition at line 69 of file kernel-3.2/tkip.c.

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Variable Documentation

const u16 tkip_sbox[256] [static]

Definition at line 28 of file kernel-3.2/tkip.c.