diff options
| author | Jiri Benc <jbenc@suse.cz> | 2007-05-05 22:45:53 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-05-05 22:45:53 +0400 |
| commit | f0706e828e96d0fa4e80c0d25aa98523f6d589a0 (patch) | |
| tree | a03c7f94939d74c1e1b82fcd9a215871590d8b35 /net/mac80211/tkip.h | |
| parent | a9de8ce0943e03b425be18561f51159fcceb873d (diff) | |
| download | linux-f0706e828e96d0fa4e80c0d25aa98523f6d589a0.tar.xz | |
[MAC80211]: Add mac80211 wireless stack.
Add mac80211, the IEEE 802.11 software MAC layer.
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/tkip.h')
| -rw-r--r-- | net/mac80211/tkip.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h new file mode 100644 index 000000000000..a0d181a18049 --- /dev/null +++ b/net/mac80211/tkip.h @@ -0,0 +1,36 @@ +/* + * Copyright 2002-2004, Instant802 Networks, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef TKIP_H +#define TKIP_H + +#include <linux/types.h> +#include <linux/crypto.h> +#include "ieee80211_key.h" + +u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, + u8 iv0, u8 iv1, u8 iv2); +void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta, + u16 *phase1key); +void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta, + u8 *rc4key); +void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, + struct ieee80211_key *key, + u8 *pos, size_t payload_len, u8 *ta); +enum { + TKIP_DECRYPT_OK = 0, + TKIP_DECRYPT_NO_EXT_IV = -1, + TKIP_DECRYPT_INVALID_KEYIDX = -2, + TKIP_DECRYPT_REPLAY = -3, +}; +int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, + struct ieee80211_key *key, + u8 *payload, size_t payload_len, u8 *ta, + int only_iv, int queue); + +#endif /* TKIP_H */ |