55 	struct crypto_cipher *tfm;  member
63 static inline void lib80211_ccmp_aes_encrypt(struct crypto_cipher *tfm,  in lib80211_ccmp_aes_encrypt()  argument
66 	crypto_cipher_encrypt_one(tfm, ct, pt);  in lib80211_ccmp_aes_encrypt()
78 	priv->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);  in lib80211_ccmp_init()
79 	if (IS_ERR(priv->tfm)) {  in lib80211_ccmp_init()
80 		priv->tfm = NULL;  in lib80211_ccmp_init()
88 		if (priv->tfm)  in lib80211_ccmp_init()
89 			crypto_free_cipher(priv->tfm);  in lib80211_ccmp_init()
99 	if (_priv && _priv->tfm)  in lib80211_ccmp_deinit()
100 		crypto_free_cipher(_priv->tfm);  in lib80211_ccmp_deinit()
111 static void ccmp_init_blocks(struct crypto_cipher *tfm,  in ccmp_init_blocks()  argument
171 	lib80211_ccmp_aes_encrypt(tfm, b0, auth);  in ccmp_init_blocks()
173 	lib80211_ccmp_aes_encrypt(tfm, auth, auth);  in ccmp_init_blocks()
175 	lib80211_ccmp_aes_encrypt(tfm, auth, auth);  in ccmp_init_blocks()
178 	lib80211_ccmp_aes_encrypt(tfm, b0, s0);  in ccmp_init_blocks()
239 	ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);  in lib80211_ccmp_encrypt()
248 		lib80211_ccmp_aes_encrypt(key->tfm, b, b);  in lib80211_ccmp_encrypt()
252 		lib80211_ccmp_aes_encrypt(key->tfm, b0, e);  in lib80211_ccmp_encrypt()
344 	ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);  in lib80211_ccmp_decrypt()
355 		lib80211_ccmp_aes_encrypt(key->tfm, b0, b);  in lib80211_ccmp_decrypt()
359 		lib80211_ccmp_aes_encrypt(key->tfm, a, a);  in lib80211_ccmp_decrypt()
384 	struct crypto_cipher *tfm = data->tfm;  in lib80211_ccmp_set_key()  local
389 	data->tfm = tfm;  in lib80211_ccmp_set_key()
401 		crypto_cipher_setkey(data->tfm, data->key, CCMP_TK_LEN);  in lib80211_ccmp_set_key()