diff options
Diffstat (limited to 'net/mac80211/tkip.h')
| -rw-r--r-- | net/mac80211/tkip.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h new file mode 100644 index 000000000..e3ecb659b --- /dev/null +++ b/net/mac80211/tkip.h @@ -0,0 +1,35 @@ +/* + * 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 "key.h" + +u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key); + +int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm, + struct ieee80211_key *key, + struct sk_buff *skb, + u8 *payload, size_t payload_len); + +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_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); + +#endif /* TKIP_H */ |