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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef WIFICOND_AP_INTERFACE_IMPL_H_
#define WIFICOND_AP_INTERFACE_IMPL_H_
#include <array>
#include <string>
#include <vector>
#include <linux/if_ether.h>
#include <android-base/macros.h>
#include <wifi_system/interface_tool.h>
#include "wificond/net/netlink_manager.h"
#include "android/net/wifi/nl80211/IApInterface.h"
using android::net::wifi::nl80211::IApInterface;
using android::net::wifi::nl80211::NativeWifiClient;
namespace android {
namespace wificond {
class ApInterfaceBinder;
class NetlinkUtils;
// Holds the guts of how we control network interfaces capable of exposing an AP
// via hostapd. Because remote processes may hold on to the corresponding
// binder object past the lifetime of the local object, we are forced to
// keep this object separate from the binder representation of itself.
class ApInterfaceImpl {
public:
ApInterfaceImpl(const std::string& interface_name,
uint32_t interface_index,
NetlinkUtils* netlink_utils,
wifi_system::InterfaceTool* if_tool);
~ApInterfaceImpl();
// Get a pointer to the binder representing this ApInterfaceImpl.
android::sp<IApInterface> GetBinder() const;
std::string GetInterfaceName() { return interface_name_; }
void Dump(std::stringstream* ss) const;
private:
const std::string interface_name_;
const uint32_t interface_index_;
NetlinkUtils* const netlink_utils_;
wifi_system::InterfaceTool* const if_tool_;
const android::sp<ApInterfaceBinder> binder_;
void OnStationEvent(StationEvent event,
const std::array<uint8_t, ETH_ALEN>& mac_address);
void OnChannelSwitchEvent(uint32_t frequency, ChannelBandwidth bandwidth);
DISALLOW_COPY_AND_ASSIGN(ApInterfaceImpl);
};
} // namespace wificond
} // namespace android
#endif // WIFICOND_AP_INTERFACE_IMPL_H_
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