21 int ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,  in ieee80211_aes_ccm_encrypt()  argument
27 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in ieee80211_aes_ccm_encrypt()
42 	aead_request_set_tfm(aead_req, tfm);  in ieee80211_aes_ccm_encrypt()
52 int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,  in ieee80211_aes_ccm_decrypt()  argument
58 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in ieee80211_aes_ccm_decrypt()
77 	aead_request_set_tfm(aead_req, tfm);  in ieee80211_aes_ccm_decrypt()
91 	struct crypto_aead *tfm;  in ieee80211_aes_key_setup_encrypt()  local
94 	tfm = crypto_alloc_aead("ccm(aes)", 0, CRYPTO_ALG_ASYNC);  in ieee80211_aes_key_setup_encrypt()
95 	if (IS_ERR(tfm))  in ieee80211_aes_key_setup_encrypt()
96 		return tfm;  in ieee80211_aes_key_setup_encrypt()
98 	err = crypto_aead_setkey(tfm, key, key_len);  in ieee80211_aes_key_setup_encrypt()
101 	err = crypto_aead_setauthsize(tfm, mic_len);  in ieee80211_aes_key_setup_encrypt()
105 	return tfm;  in ieee80211_aes_key_setup_encrypt()
108 	crypto_free_aead(tfm);  in ieee80211_aes_key_setup_encrypt()
112 void ieee80211_aes_key_free(struct crypto_aead *tfm)  in ieee80211_aes_key_free()  argument
114 	crypto_free_aead(tfm);  in ieee80211_aes_key_free()