52 	struct crypto_aead *tfm;  member
68 	priv->tfm = crypto_alloc_aead("ccm(aes)", 0, CRYPTO_ALG_ASYNC);  in lib80211_ccmp_init()
69 	if (IS_ERR(priv->tfm)) {  in lib80211_ccmp_init()
70 		priv->tfm = NULL;  in lib80211_ccmp_init()
78 		if (priv->tfm)  in lib80211_ccmp_init()
79 			crypto_free_aead(priv->tfm);  in lib80211_ccmp_init()
89 	if (_priv && _priv->tfm)  in lib80211_ccmp_deinit()
90 		crypto_free_aead(_priv->tfm);  in lib80211_ccmp_deinit()
209 	req = aead_request_alloc(key->tfm, GFP_ATOMIC);  in lib80211_ccmp_encrypt()
313 	req = aead_request_alloc(key->tfm, GFP_ATOMIC);  in lib80211_ccmp_decrypt()
351 	struct crypto_aead *tfm = data->tfm;  in lib80211_ccmp_set_key()  local
356 	data->tfm = tfm;  in lib80211_ccmp_set_key()
368 		if (crypto_aead_setauthsize(data->tfm, CCMP_MIC_LEN) ||  in lib80211_ccmp_set_key()
369 		    crypto_aead_setkey(data->tfm, data->key, CCMP_TK_LEN))  in lib80211_ccmp_set_key()