tkip_dir_ctx Struct Reference

Context for one direction of TKIP, either encryption or decryption. More...

Data Fields
u32	tsc_hi
	High 32 bits of last sequence counter value used.
u16	tsc_lo
	Low 32 bits of last sequence counter value used.
u8	mac [ETH_ALEN]
	MAC address used to derive TTAK.
u16	ttak_ok
	If TRUE, TTAK is valid.
u16	ttak [5]
	TKIP-mixed transmit address and key, depends on tsc_hi and MAC.

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Detailed Description

Context for one direction of TKIP, either encryption or decryption.

Definition at line 38 of file wpa_tkip.c.

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Field Documentation

u32 tkip_dir_ctx::tsc_hi

High 32 bits of last sequence counter value used.

Definition at line 41 of file wpa_tkip.c.

Referenced by tkip_decrypt(), tkip_encrypt(), tkip_init(), and tkip_mix_1().

u16 tkip_dir_ctx::tsc_lo

Low 32 bits of last sequence counter value used.

Definition at line 44 of file wpa_tkip.c.

Referenced by tkip_decrypt(), tkip_encrypt(), tkip_init(), and tkip_mix_2().

u8 tkip_dir_ctx::mac[ETH_ALEN]

MAC address used to derive TTAK.

Definition at line 47 of file wpa_tkip.c.

Referenced by tkip_mix_1().

u16 tkip_dir_ctx::ttak_ok

If TRUE, TTAK is valid.

Definition at line 50 of file wpa_tkip.c.

Referenced by tkip_decrypt(), tkip_encrypt(), and tkip_mix_1().

u16 tkip_dir_ctx::ttak[5]

TKIP-mixed transmit address and key, depends on tsc_hi and MAC.

Definition at line 53 of file wpa_tkip.c.

Referenced by tkip_mix_1(), and tkip_mix_2().

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The documentation for this struct was generated from the following file:

• net/80211/wpa_tkip.c