192 static void aes_gcm_prepare_j0(const u8 *iv, size_t iv_len, const u8 *H, u8 *J0)  in aes_gcm_prepare_j0()  argument
196 	if (iv_len == 12) {  in aes_gcm_prepare_j0()
198 		os_memcpy(J0, iv, iv_len);  in aes_gcm_prepare_j0()
199 		os_memset(J0 + iv_len, 0, AES_BLOCK_SIZE - iv_len);  in aes_gcm_prepare_j0()
207 		ghash(H, iv, iv_len, J0);  in aes_gcm_prepare_j0()
209 		WPA_PUT_BE64(len_buf + 8, iv_len * 8);  in aes_gcm_prepare_j0()
254 int aes_gcm_ae(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,  in aes_gcm_ae()  argument
267 	aes_gcm_prepare_j0(iv, iv_len, H, J0);  in aes_gcm_ae()
288 int aes_gcm_ad(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,  in aes_gcm_ad()  argument
301 	aes_gcm_prepare_j0(iv, iv_len, H, J0);  in aes_gcm_ad()
322 int aes_gmac(const u8 *key, size_t key_len, const u8 *iv, size_t iv_len,  in aes_gmac()  argument
325 	return aes_gcm_ae(key, key_len, iv, iv_len, NULL, 0, aad, aad_len, NULL,  in aes_gmac()