damap_id_priv_get
ua_priv = damap_id_priv_get(phydam, phyid);
ua_priv = damap_id_priv_get(phymap->phymap_dam, phyid);
lundam = damap_id_priv_get(tgtdam, tgtid);
lundam = damap_id_priv_get(tgtdam, tgtid);
lundam = (damap_t *)damap_id_priv_get(tgtdam, tgtid);
void *damap_id_priv_get(damap_t *, damap_id_t);