1102 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_krings_create()  local
1104 	struct netmap_adapter *na_nm = &ptna->hwup.up;  in ptnet_nm_krings_create()
1105 	struct netmap_adapter *na_dr = &ptna->dr.up;  in ptnet_nm_krings_create()
1108 	if (ptna->backend_users) {  in ptnet_nm_krings_create()
1128 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_krings_delete()  local
1130 	struct netmap_adapter *na_nm = &ptna->hwup.up;  in ptnet_nm_krings_delete()
1131 	struct netmap_adapter *na_dr = &ptna->dr.up;  in ptnet_nm_krings_delete()
1133 	if (ptna->backend_users) {  in ptnet_nm_krings_delete()
1146 	struct netmap_pt_guest_adapter *ptna =  in ptnet_nm_dtor()  local
1149 	netmap_mem_put(ptna->dr.up.nm_mem);  in ptnet_nm_dtor()
1150 	memset(&ptna->dr, 0, sizeof(ptna->dr));  in ptnet_nm_dtor()
1158 	struct netmap_pt_guest_adapter *ptna;  in netmap_pt_guest_attach()  local
1172 	ptna = (struct netmap_pt_guest_adapter *) NA(ifp);  in netmap_pt_guest_attach()
1177 	memset(&ptna->dr, 0, sizeof(ptna->dr));  in netmap_pt_guest_attach()
1178 	ptna->dr.up.ifp = ifp;  in netmap_pt_guest_attach()
1179 	ptna->dr.up.nm_mem = netmap_mem_get(ptna->hwup.up.nm_mem);  in netmap_pt_guest_attach()
1180         ptna->dr.up.nm_config = ptna->hwup.up.nm_config;  in netmap_pt_guest_attach()
1182 	ptna->backend_users = 0;  in netmap_pt_guest_attach()