1 /* 2 * Copyright 2003-2004, Instant802 Networks, Inc. 3 * Copyright 2006, Devicescape Software, Inc. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 */ 9 10 #ifndef AES_CCM_H 11 #define AES_CCM_H 12 13 #include <linux/crypto.h> 14 15 struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[]); 16 void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch, 17 u8 *data, size_t data_len, 18 u8 *cdata, u8 *mic); 19 int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch, 20 u8 *cdata, size_t data_len, 21 u8 *mic, u8 *data); 22 void ieee80211_aes_key_free(struct crypto_cipher *tfm); 23 24 #endif /* AES_CCM_H */ 25