58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
//
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// Copyright (C) 2012 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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// This class is a callback object that observes all nl80211 events that come
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// up from the kernel.
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#ifndef SHILL_WIFI_CALLBACK80211_METRICS_H_
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#define SHILL_WIFI_CALLBACK80211_METRICS_H_
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#include <base/macros.h>
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#include <base/memory/weak_ptr.h>
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#include "shill/net/ieee80211.h"
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#include "shill/net/netlink_manager.h"
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namespace shill {
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class Metrics;
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class NetlinkManager;
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class NetlinkMessage;
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// NetlinkManager callback object that sends stuff to UMA metrics.
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class Callback80211Metrics :
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public base::SupportsWeakPtr<Callback80211Metrics> {
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public:
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explicit Callback80211Metrics(Metrics* metrics);
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// Called with each broadcast netlink message that arrives to NetlinkManager.
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// If the message is a deauthenticate message, the method collects the reason
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// for the deauthentication and communicates those to UMA.
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void CollectDisconnectStatistics(const NetlinkMessage& msg);
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private:
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static const char kMetricLinkDisconnectCount[];
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IEEE_80211::WiFiReasonCode WiFiReasonCodeFromUint16(uint16_t reason) const;
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Metrics* metrics_;
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DISALLOW_COPY_AND_ASSIGN(Callback80211Metrics);
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};
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} // namespace shill
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#endif // SHILL_WIFI_CALLBACK80211_METRICS_H_
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