51 lines
1.6 KiB
C++
51 lines
1.6 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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#include "shill/tethering.h"
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#include <base/macros.h>
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using std::set;
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using std::vector;
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namespace shill {
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// static
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const char Tethering::kAndroidVendorEncapsulatedOptions[] = "ANDROID_METERED";
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const uint8_t Tethering::kAndroidBSSIDPrefix[] = {0x02, 0x1a, 0x11};
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const uint32_t Tethering::kIosOui = 0x0017f2;
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const uint8_t Tethering::kLocallyAdministratedMACBit = 0x02;
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// static
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bool Tethering::IsAndroidBSSID(const vector<uint8_t>& bssid) {
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vector<uint8_t> truncated_bssid = bssid;
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truncated_bssid.resize(arraysize(kAndroidBSSIDPrefix));
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return truncated_bssid == vector<uint8_t>(
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kAndroidBSSIDPrefix,
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kAndroidBSSIDPrefix + arraysize(kAndroidBSSIDPrefix));
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}
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// static
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bool Tethering::IsLocallyAdministeredBSSID(const vector<uint8_t>& bssid) {
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return bssid.size() > 0 && (bssid[0] & kLocallyAdministratedMACBit);
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}
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// static
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bool Tethering::HasIosOui(const set<uint32_t>& oui_set) {
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return oui_set.find(kIosOui) != oui_set.end();
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}
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} // namespace shill
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