17 int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce,  in ieee80211_aes_gmac()  argument
23 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in ieee80211_aes_gmac()
46 	aead_request_set_tfm(aead_req, tfm);  in ieee80211_aes_gmac()
59 	struct crypto_aead *tfm;  in ieee80211_aes_gmac_key_setup()  local
62 	tfm = crypto_alloc_aead("gcm(aes)", 0, CRYPTO_ALG_ASYNC);  in ieee80211_aes_gmac_key_setup()
63 	if (IS_ERR(tfm))  in ieee80211_aes_gmac_key_setup()
64 		return tfm;  in ieee80211_aes_gmac_key_setup()
66 	err = crypto_aead_setkey(tfm, key, key_len);  in ieee80211_aes_gmac_key_setup()
68 		err = crypto_aead_setauthsize(tfm, GMAC_MIC_LEN);  in ieee80211_aes_gmac_key_setup()
70 		return tfm;  in ieee80211_aes_gmac_key_setup()
72 	crypto_free_aead(tfm);  in ieee80211_aes_gmac_key_setup()
76 void ieee80211_aes_gmac_key_free(struct crypto_aead *tfm)  in ieee80211_aes_gmac_key_free()  argument
78 	crypto_free_aead(tfm);  in ieee80211_aes_gmac_key_free()