1104 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_krings_create()  local
1106 	struct netmap_adapter *na_nm = &ptna->hwup.up;  in ptnet_nm_krings_create()
1107 	struct netmap_adapter *na_dr = &ptna->dr.up;  in ptnet_nm_krings_create()
1110 	if (ptna->backend_users) {  in ptnet_nm_krings_create()
1130 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_krings_delete()  local
1132 	struct netmap_adapter *na_nm = &ptna->hwup.up;  in ptnet_nm_krings_delete()
1133 	struct netmap_adapter *na_dr = &ptna->dr.up;  in ptnet_nm_krings_delete()
1135 	if (ptna->backend_users) {  in ptnet_nm_krings_delete()
1148 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_dtor()  local
1151 	netmap_mem_put(ptna->dr.up.nm_mem);  in ptnet_nm_dtor()
1152 	memset(&ptna->dr, 0, sizeof(ptna->dr));  in ptnet_nm_dtor()
1160 	struct netmap_pt_guest_adapter *ptna;  in netmap_pt_guest_attach()  local
1174 	ptna = (struct netmap_pt_guest_adapter *) NA(ifp);  in netmap_pt_guest_attach()
1179 	memset(&ptna->dr, 0, sizeof(ptna->dr));  in netmap_pt_guest_attach()
1180 	ptna->dr.up.ifp = ifp;  in netmap_pt_guest_attach()
1181 	ptna->dr.up.nm_mem = netmap_mem_get(ptna->hwup.up.nm_mem);  in netmap_pt_guest_attach()
1182         ptna->dr.up.nm_config = ptna->hwup.up.nm_config;  in netmap_pt_guest_attach()
1184 	ptna->backend_users = 0;  in netmap_pt_guest_attach()