1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef ANDROID_WIFI_SYSTEM_INTERFACE_TOOL_H 18#define ANDROID_WIFI_SYSTEM_INTERFACE_TOOL_H 19 20#include <array> 21#include <cstdint> 22#include <linux/if_ether.h> 23 24namespace android { 25namespace wifi_system { 26 27class InterfaceTool { 28 public: 29 InterfaceTool() = default; 30 virtual ~InterfaceTool() = default; 31 32 // Get the interface state of |if_name|. 33 // Returns true iff the interface is up. 34 virtual bool GetUpState(const char* if_name); 35 36 // Set the interface named by |if_name| up or down. 37 // Returns true on success, false otherwise. 38 virtual bool SetUpState(const char* if_name, bool request_up); 39 40 // A helpful alias for SetUpState() that assumes there is a single system 41 // WiFi interface. Prefer this form if you're hardcoding "wlan0" to help us 42 // identify all the places we are hardcoding the name of the wifi interface. 43 virtual bool SetWifiUpState(bool request_up); 44 45 // Set the MAC address of the |if_name| interface 46 // Returns true on success, false otherwise. 47 virtual bool SetMacAddress(const char* if_name, 48 const std::array<uint8_t, ETH_ALEN>& address); 49}; // class InterfaceTool 50 51} // namespace wifi_system 52} // namespace android 53 54#endif // ANDROID_WIFI_SYSTEM_INTERFACE_TOOL_H 55