18 int aead_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, size_t aad_len,  in aead_encrypt()  argument
21 	size_t mic_len = crypto_aead_authsize(tfm);  in aead_encrypt()
24 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in aead_encrypt()
40 	aead_request_set_tfm(aead_req, tfm);  in aead_encrypt()
50 int aead_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, size_t aad_len,  in aead_decrypt()  argument
53 	size_t mic_len = crypto_aead_authsize(tfm);  in aead_decrypt()
56 	int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);  in aead_decrypt()
75 	aead_request_set_tfm(aead_req, tfm);  in aead_decrypt()
89 	struct crypto_aead *tfm;  in aead_key_setup_encrypt()  local
92 	tfm = crypto_alloc_aead(alg, 0, CRYPTO_ALG_ASYNC);  in aead_key_setup_encrypt()
93 	if (IS_ERR(tfm))  in aead_key_setup_encrypt()
94 		return tfm;  in aead_key_setup_encrypt()
96 	err = crypto_aead_setkey(tfm, key, key_len);  in aead_key_setup_encrypt()
99 	err = crypto_aead_setauthsize(tfm, mic_len);  in aead_key_setup_encrypt()
103 	return tfm;  in aead_key_setup_encrypt()
106 	crypto_free_aead(tfm);  in aead_key_setup_encrypt()
110 void aead_key_free(struct crypto_aead *tfm)  in aead_key_free()  argument
112 	crypto_free_aead(tfm);  in aead_key_free()