2 * Copyright (C) 2016 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef WIFICOND_AP_INTERFACE_IMPL_H_
18 #define WIFICOND_AP_INTERFACE_IMPL_H_
23 #include <android-base/macros.h>
24 #include <wifi_system/hostapd_manager.h>
25 #include <wifi_system/interface_tool.h>
27 #include "wificond/net/netlink_manager.h"
29 #include "android/net/wifi/IApInterface.h"
34 class ApInterfaceBinder;
37 // Holds the guts of how we control network interfaces capable of exposing an AP
38 // via hostapd. Because remote processes may hold on to the corresponding
39 // binder object past the lifetime of the local object, we are forced to
40 // keep this object separate from the binder representation of itself.
41 class ApInterfaceImpl {
43 ApInterfaceImpl(const std::string& interface_name,
44 uint32_t interface_index,
45 NetlinkUtils* netlink_utils,
46 wifi_system::InterfaceTool* if_tool,
47 wifi_system::HostapdManager* hostapd_manager);
50 // Get a pointer to the binder representing this ApInterfaceImpl.
51 android::sp<android::net::wifi::IApInterface> GetBinder() const;
55 bool WriteHostapdConfig(
56 const std::vector<uint8_t>& ssid,
59 wifi_system::HostapdManager::EncryptionType encryption_type,
60 const std::vector<uint8_t>& passphrase);
61 std::string GetInterfaceName() { return interface_name_; }
62 int GetNumberOfAssociatedStations() const;
65 const std::string interface_name_;
66 const uint32_t interface_index_;
67 NetlinkUtils* const netlink_utils_;
68 wifi_system::InterfaceTool* const if_tool_;
69 wifi_system::HostapdManager* const hostapd_manager_;
70 const android::sp<ApInterfaceBinder> binder_;
72 // Number of associated stations.
73 int number_of_associated_stations_;
75 void OnStationEvent(StationEvent event,
76 const std::vector<uint8_t>& mac_address);
78 DISALLOW_COPY_AND_ASSIGN(ApInterfaceImpl);
81 } // namespace wificond
82 } // namespace android
84 #endif // WIFICOND_AP_INTERFACE_IMPL_H_