Hugo Benichi | 647c86d | 2016-06-07 15:35:16 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 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 |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 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. |
| 15 | */ |
| 16 | |
| 17 | package android.net.metrics; |
| 18 | |
| 19 | import android.annotation.SystemApi; |
| 20 | import android.os.Parcel; |
| 21 | import android.os.Parcelable; |
| 22 | |
| 23 | /** |
| 24 | * An event logged for an interface with APF capabilities when its IpManager state machine exits. |
| 25 | * {@hide} |
| 26 | */ |
| 27 | @SystemApi |
| 28 | public final class ApfStats implements Parcelable { |
| 29 | |
| 30 | public final long durationMs; // time interval in milliseconds these stastistics covers |
| 31 | public final int receivedRas; // number of received RAs |
| 32 | public final int matchingRas; // number of received RAs matching a known RA |
| 33 | public final int droppedRas; // number of received RAs ignored due to the MAX_RAS limit |
| 34 | public final int zeroLifetimeRas; // number of received RAs with a minimum lifetime of 0 |
| 35 | public final int parseErrors; // number of received RAs that could not be parsed |
| 36 | public final int programUpdates; // number of APF program updates |
| 37 | public final int maxProgramSize; // maximum APF program size advertised by hardware |
| 38 | |
| 39 | /** {@hide} */ |
| 40 | public ApfStats(long durationMs, int receivedRas, int matchingRas, int droppedRas, |
| 41 | int zeroLifetimeRas, int parseErrors, int programUpdates, int maxProgramSize) { |
| 42 | this.durationMs = durationMs; |
| 43 | this.receivedRas = receivedRas; |
| 44 | this.matchingRas = matchingRas; |
| 45 | this.droppedRas = droppedRas; |
| 46 | this.zeroLifetimeRas = zeroLifetimeRas; |
| 47 | this.parseErrors = parseErrors; |
| 48 | this.programUpdates = programUpdates; |
| 49 | this.maxProgramSize = maxProgramSize; |
| 50 | } |
| 51 | |
| 52 | private ApfStats(Parcel in) { |
| 53 | this.durationMs = in.readLong(); |
| 54 | this.receivedRas = in.readInt(); |
| 55 | this.matchingRas = in.readInt(); |
| 56 | this.droppedRas = in.readInt(); |
| 57 | this.zeroLifetimeRas = in.readInt(); |
| 58 | this.parseErrors = in.readInt(); |
| 59 | this.programUpdates = in.readInt(); |
| 60 | this.maxProgramSize = in.readInt(); |
| 61 | } |
| 62 | |
| 63 | @Override |
| 64 | public void writeToParcel(Parcel out, int flags) { |
| 65 | out.writeLong(durationMs); |
| 66 | out.writeInt(receivedRas); |
| 67 | out.writeInt(matchingRas); |
| 68 | out.writeInt(droppedRas); |
| 69 | out.writeInt(zeroLifetimeRas); |
| 70 | out.writeInt(parseErrors); |
| 71 | out.writeInt(programUpdates); |
| 72 | out.writeInt(maxProgramSize); |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public int describeContents() { |
| 77 | return 0; |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public String toString() { |
| 82 | return new StringBuilder("ApfStats(") |
| 83 | .append(String.format("%dms ", durationMs)) |
| 84 | .append(String.format("%dB RA: {", maxProgramSize)) |
| 85 | .append(String.format("%d received, ", receivedRas)) |
| 86 | .append(String.format("%d matching, ", matchingRas)) |
| 87 | .append(String.format("%d dropped, ", droppedRas)) |
| 88 | .append(String.format("%d zero lifetime, ", zeroLifetimeRas)) |
| 89 | .append(String.format("%d parse errors, ", parseErrors)) |
| 90 | .append(String.format("%d program updates})", programUpdates)) |
| 91 | .toString(); |
| 92 | } |
| 93 | |
| 94 | public static final Parcelable.Creator<ApfStats> CREATOR = new Parcelable.Creator<ApfStats>() { |
| 95 | public ApfStats createFromParcel(Parcel in) { |
| 96 | return new ApfStats(in); |
| 97 | } |
| 98 | |
| 99 | public ApfStats[] newArray(int size) { |
| 100 | return new ApfStats[size]; |
| 101 | } |
| 102 | }; |
| 103 | } |