PRIV_EXPDATASN
bhsdi->bhsdi_datasn = htonl(PRIV_EXPDATASN(io));
PRIV_EXPDATASN(io) += howmany(response->ip_data_len,
PRIV_EXPDATASN(io) += howmany(response->ip_data_len,
bhssr->bhssr_expdatasn = htonl(PRIV_EXPDATASN(io));