AES_GMAC_IV_LEN
if (gcm_init(gcm_ctx, gmac_param->pIv, AES_GMAC_IV_LEN,
pMechanism->ulParameterLen != AES_GMAC_IV_LEN)
param_len = AES_GMAC_IV_LEN;
memcpy(buf, pIv, AES_GMAC_IV_LEN);
return (AES_GMAC_IV_LEN);
iv_len = AES_GMAC_IV_LEN;
AES_GMAC_IV_LEN + auth_data_len;
aes_gmac_params->pAAD = aes_gmac_params->pIv + AES_GMAC_IV_LEN;
aes_gmac_params->pIv, AES_GMAC_IV_LEN) != 0) {
AES_GMAC_IV_LEN + params->ulAADLen;