44     for (const std::string& interface : mInterfaces) {  in addUsers()  local
45         if (int ret = RouteController::addUsersToVirtualNetwork(mNetId, interface.c_str(), mSecure,  in addUsers()
47             ALOGE("failed to add users on interface %s of netId %u", interface.c_str(), mNetId);  in addUsers()
56     for (const std::string& interface : mInterfaces) {  in removeUsers()  local
57         if (int ret = RouteController::removeUsersFromVirtualNetwork(mNetId, interface.c_str(),  in removeUsers()
59             ALOGE("failed to remove users on interface %s of netId %u", interface.c_str(), mNetId);  in removeUsers()
71 int VirtualNetwork::addInterface(const std::string& interface) {  in addInterface()  argument
72     if (hasInterface(interface)) {  in addInterface()
75     if (int ret = RouteController::addInterfaceToVirtualNetwork(mNetId, interface.c_str(), mSecure,  in addInterface()
77         ALOGE("failed to add interface %s to VPN netId %u", interface.c_str(), mNetId);  in addInterface()
80     mInterfaces.insert(interface);  in addInterface()
84 int VirtualNetwork::removeInterface(const std::string& interface) {  in removeInterface()  argument
85     if (!hasInterface(interface)) {  in removeInterface()
88     if (int ret = RouteController::removeInterfaceFromVirtualNetwork(mNetId, interface.c_str(),  in removeInterface()
90         ALOGE("failed to remove interface %s from VPN netId %u", interface.c_str(), mNetId);  in removeInterface()
93     mInterfaces.erase(interface);  in removeInterface()