FW_CRYPTO_LOOKASIDE_WR_LEN16_V
htonl(FW_CRYPTO_LOOKASIDE_WR_LEN16_V(DIV_ROUND_UP(len16, 16)));
htonl(FW_CRYPTO_LOOKASIDE_WR_LEN16_V(DIV_ROUND_UP((\
wr_mid = FW_CRYPTO_LOOKASIDE_WR_LEN16_V(ndesc);