| /* |
| * 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. |
| */ |
| |
| package android.net.metrics; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * An event logged for an interface with APF capabilities when its IpClient state machine exits. |
| * {@hide} |
| */ |
| public final class ApfStats implements Parcelable { |
| |
| /** time interval in milliseconds these stastistics covers. */ |
| public long durationMs; |
| /** number of received RAs. */ |
| public int receivedRas; |
| /** number of received RAs matching a known RA. */ |
| public int matchingRas; |
| /** number of received RAs ignored due to the MAX_RAS limit. */ |
| public int droppedRas; |
| /** number of received RAs with a minimum lifetime of 0. */ |
| public int zeroLifetimeRas; |
| /** number of received RAs that could not be parsed. */ |
| public int parseErrors; |
| /** number of APF program updates from receiving RAs.. */ |
| public int programUpdates; |
| /** total number of APF program updates. */ |
| public int programUpdatesAll; |
| /** number of APF program updates from allowing multicast traffic. */ |
| public int programUpdatesAllowingMulticast; |
| /** maximum APF program size advertised by hardware. */ |
| public int maxProgramSize; |
| |
| public ApfStats() { |
| } |
| |
| private ApfStats(Parcel in) { |
| this.durationMs = in.readLong(); |
| this.receivedRas = in.readInt(); |
| this.matchingRas = in.readInt(); |
| this.droppedRas = in.readInt(); |
| this.zeroLifetimeRas = in.readInt(); |
| this.parseErrors = in.readInt(); |
| this.programUpdates = in.readInt(); |
| this.programUpdatesAll = in.readInt(); |
| this.programUpdatesAllowingMulticast = in.readInt(); |
| this.maxProgramSize = in.readInt(); |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeLong(durationMs); |
| out.writeInt(receivedRas); |
| out.writeInt(matchingRas); |
| out.writeInt(droppedRas); |
| out.writeInt(zeroLifetimeRas); |
| out.writeInt(parseErrors); |
| out.writeInt(programUpdates); |
| out.writeInt(programUpdatesAll); |
| out.writeInt(programUpdatesAllowingMulticast); |
| out.writeInt(maxProgramSize); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public String toString() { |
| return new StringBuilder("ApfStats(") |
| .append(String.format("%dms ", durationMs)) |
| .append(String.format("%dB RA: {", maxProgramSize)) |
| .append(String.format("%d received, ", receivedRas)) |
| .append(String.format("%d matching, ", matchingRas)) |
| .append(String.format("%d dropped, ", droppedRas)) |
| .append(String.format("%d zero lifetime, ", zeroLifetimeRas)) |
| .append(String.format("%d parse errors}, ", parseErrors)) |
| .append(String.format("updates: {all: %d, RAs: %d, allow multicast: %d})", |
| programUpdatesAll, programUpdates, programUpdatesAllowingMulticast)) |
| .toString(); |
| } |
| |
| public static final Parcelable.Creator<ApfStats> CREATOR = new Parcelable.Creator<ApfStats>() { |
| public ApfStats createFromParcel(Parcel in) { |
| return new ApfStats(in); |
| } |
| |
| public ApfStats[] newArray(int size) { |
| return new ApfStats[size]; |
| } |
| }; |
| } |