6072             mIfname = fmt::format("testtun{}", netId);  in ScopedNetwork()
6097         std::string mIfname;  member in ResolverMultinetworkTest::ScopedNetwork
6156             if (auto r = mNetdSrv->firewallAddUidInterfaceRules(mIfname, {uid}); !r.isOk()) {  in enableVpnIsolation()
6254     unique_fd ufd = TunForwarder::createTun(mIfname);  in init()
6256         return Errorf("createTun for {} failed", mIfname);  in init()
6266     if (auto r = mNetdSrv->networkAddInterface(mNetId, mIfname); !r.isOk()) {  in init()
6272         if (auto r = mNetdSrv->interfaceAddAddress(mIfname, v4Addr, 32); !r.isOk()) {  in init()
6275         if (auto r = mNetdSrv->networkAddRoute(mNetId, mIfname, "0.0.0.0/0", ""); !r.isOk()) {  in init()
6281         if (auto r = mNetdSrv->interfaceAddAddress(mIfname, v6Addr, 128); !r.isOk()) {  in init()
6284         if (auto r = mNetdSrv->networkAddRoute(mNetId, mIfname, "::/0", ""); !r.isOk()) {  in init()
6326     if (!mNetdSrv->interfaceAddAddress(mIfname, dst2, prefixLen).isOk()) {  in addDns()
6327         return Errorf("interfaceAddAddress({}, {}, {}) failed", mIfname, dst2, prefixLen);  in addDns()