59 lines
2 KiB
C++
59 lines
2 KiB
C++
//
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// Copyright (C) 2013 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef SHILL_TETHERING_H_
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#define SHILL_TETHERING_H_
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#include <stdint.h>
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#include <set>
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#include <vector>
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namespace shill {
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class Tethering {
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public:
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// Modern Android phones in tethering mode provide DHCP option 43 even
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// without a DHCP client requesting it. The constant below is the value
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// that it provides for this propery.
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static const char kAndroidVendorEncapsulatedOptions[];
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// This 802.11 BSS prefix is provided by many Android-based devices.
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static const uint8_t kAndroidBSSIDPrefix[];
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// This OUI is provided in 802.11 vendor IEs by many IOS devices in
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// tethering mode.
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static const uint32_t kIosOui;
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// This bit, if set in the first octet of a MAC address, indicates that
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// this address is not assigned by the IEEE, but was generated locally.
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static const uint8_t kLocallyAdministratedMACBit;
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// Returns whether an 802.11 BSSID is likely to be owned by an Android device.
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static bool IsAndroidBSSID(const std::vector<uint8_t>& bssid);
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// Returns whether an 802.11 BSSID is a locally-administered address, as
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// opposed to a unique IEEE-issued address.
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static bool IsLocallyAdministeredBSSID(const std::vector<uint8_t>& bssid);
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// Returns whether any of the organizationally unique identifiers in
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// |oui_set| is commonly associated with IOS devices.
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static bool HasIosOui(const std::set<uint32_t>& oui_set);
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};
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} // namespace shill
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#endif // SHILL_TETHERING_H_
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