25 struct ud {  struct
33 	struct ud *ud = user_data;  in iface_cb()  argument
39 	if (!ud->first) {  in iface_cb()
40 		ud->first = iface;  in iface_cb()
44 	if (!ud->second) {  in iface_cb()
45 		ud->second = iface;  in iface_cb()
49 	if (!ud->third) {  in iface_cb()
50 		ud->third = iface;  in iface_cb()
97 	struct ud ud;  in init_vlan()  local
100 	(void)memset(&ud, 0, sizeof(ud));  in init_vlan()
102 	net_if_foreach(iface_cb, &ud);  in init_vlan()
108 	ret = setup_iface(ud.second,  in init_vlan()
116 	ret = setup_iface(ud.third,  in init_vlan()