39     for (const std::string& interface : mInterfaces) {  in addUsers()  local
40         int ret = RouteController::addUsersToVirtualNetwork(mNetId, interface.c_str(), mSecure,  in addUsers()
43             ALOGE("failed to add users on interface %s of netId %u", interface.c_str(), mNetId);  in addUsers()
54     for (const std::string& interface : mInterfaces) {  in removeUsers()  local
55         int ret = RouteController::removeUsersFromVirtualNetwork(mNetId, interface.c_str(), mSecure,  in removeUsers()
58             ALOGE("failed to remove users on interface %s of netId %u", interface.c_str(), mNetId);  in removeUsers()
66 int VirtualNetwork::addInterface(const std::string& interface) {  in addInterface()  argument
67     if (hasInterface(interface)) {  in addInterface()
70     if (int ret = RouteController::addInterfaceToVirtualNetwork(mNetId, interface.c_str(), mSecure,  in addInterface()
72         ALOGE("failed to add interface %s to VPN netId %u", interface.c_str(), mNetId);  in addInterface()
75     mInterfaces.insert(interface);  in addInterface()
79 int VirtualNetwork::removeInterface(const std::string& interface) {  in removeInterface()  argument
80     if (!hasInterface(interface)) {  in removeInterface()
83     if (int ret = RouteController::removeInterfaceFromVirtualNetwork(mNetId, interface.c_str(),  in removeInterface()
85         ALOGE("failed to remove interface %s from VPN netId %u", interface.c_str(), mNetId);  in removeInterface()
88     mInterfaces.erase(interface);  in removeInterface()