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| author | Felix Fietkau <nbd@openwrt.org> | 2006-12-30 18:47:07 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2006-12-30 18:47:07 +0000 |
| commit | c8fea8d38011ede78e3f86d774886e32272973bb (patch) | |
| tree | fa3a1e6de2794a8fd5c5cc443bb87311a3a006d8 /package/d80211/src/tkip.h | |
| parent | f9d5bdd6f35c1d796123f085077aba94bab70fa2 (diff) | |
| download | upstream-c8fea8d38011ede78e3f86d774886e32272973bb.tar.gz upstream-c8fea8d38011ede78e3f86d774886e32272973bb.tar.bz2 upstream-c8fea8d38011ede78e3f86d774886e32272973bb.zip | |
add d80211 from a recent wireless-dev checkout
SVN-Revision: 5939
Diffstat (limited to 'package/d80211/src/tkip.h')
| -rw-r--r-- | package/d80211/src/tkip.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/package/d80211/src/tkip.h b/package/d80211/src/tkip.h new file mode 100644 index 0000000000..a0d181a180 --- /dev/null +++ b/package/d80211/src/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 */ |