diff options
author | Chalard Jean <jchalard@google.com> | 2020-01-22 16:47:43 +0900 |
---|---|---|
committer | Chalard Jean <jchalard@google.com> | 2020-04-01 09:09:32 +0000 |
commit | 6a0919ce10f28f9ae6c78e24d89695a92bc63048 (patch) | |
tree | 0ea6a21a477e286cfa6129d9a91144dce0818d14 /java | |
parent | 867b259cba897d97a1f2ac344122a38cbb4870bc (diff) | |
download | ethernet-6a0919ce10f28f9ae6c78e24d89695a92bc63048.tar.gz |
Convert the Ethernet factory to the new network agent
This is a combination of ag/10147368 and ag/10438581.
ag/10147368 implemented this conversion together with
using the planned NetworkScore API, while ag/10438581
reverted the parts that had to do with NetworkScore.
This is just a squash of these two patches and it
brings the factory in line with the code in rvc-dev.
Test: FrameworksNetTests NetworkStackTests EthernetTetheringTest
Change-Id: Ib214fbbd042f2c0ebd01cf5b0ec33d922629677e
Merged-In: Ie7b70750ef0e17141080f4266dea6155c3601569
Diffstat (limited to 'java')
-rw-r--r-- | java/com/android/server/ethernet/EthernetNetworkFactory.java | 56 |
1 files changed, 20 insertions, 36 deletions
diff --git a/java/com/android/server/ethernet/EthernetNetworkFactory.java b/java/com/android/server/ethernet/EthernetNetworkFactory.java index ab2cfc7..f5ab8b7 100644 --- a/java/com/android/server/ethernet/EthernetNetworkFactory.java +++ b/java/com/android/server/ethernet/EthernetNetworkFactory.java @@ -16,7 +16,6 @@ package com.android.server.ethernet; -import static android.net.ConnectivityManager.TYPE_ETHERNET; import static android.net.shared.LinkPropertiesParcelableUtil.toStableParcelable; import static com.android.internal.util.Preconditions.checkNotNull; @@ -29,10 +28,9 @@ import android.net.IpConfiguration.IpAssignment; import android.net.IpConfiguration.ProxySettings; import android.net.LinkProperties; import android.net.NetworkAgent; +import android.net.NetworkAgentConfig; import android.net.NetworkCapabilities; import android.net.NetworkFactory; -import android.net.NetworkInfo; -import android.net.NetworkInfo.DetailedState; import android.net.NetworkRequest; import android.net.NetworkSpecifier; import android.net.StringNetworkSpecifier; @@ -52,7 +50,6 @@ import android.util.SparseArray; import com.android.internal.util.IndentingPrintWriter; import java.io.FileDescriptor; -import java.lang.Math; import java.util.concurrent.ConcurrentHashMap; import java.util.Objects; @@ -221,12 +218,12 @@ public class EthernetNetworkFactory extends NetworkFactory { NetworkInterfaceState network = null; if (!TextUtils.isEmpty(requestedIface)) { NetworkInterfaceState n = mTrackingInterfaces.get(requestedIface); - if (n != null && n.statisified(request.networkCapabilities)) { + if (n != null && n.satisfied(request.networkCapabilities)) { network = n; } } else { for (NetworkInterfaceState n : mTrackingInterfaces.values()) { - if (n.statisified(request.networkCapabilities) && n.mLinkUp) { + if (n.satisfied(request.networkCapabilities) && n.mLinkUp) { network = n; break; } @@ -247,8 +244,8 @@ public class EthernetNetworkFactory extends NetworkFactory { private final NetworkCapabilities mCapabilities; private final Handler mHandler; private final Context mContext; - private final NetworkInfo mNetworkInfo; private final NetworkFactory mNetworkFactory; + private final int mLegacyType; private static String sTcpBufferSizes = null; // Lazy initialized. @@ -375,9 +372,7 @@ public class EthernetNetworkFactory extends NetworkFactory { } mHwAddress = hwAddress; - mNetworkInfo = new NetworkInfo(legacyType, 0, NETWORK_TYPE, ""); - mNetworkInfo.setExtraInfo(mHwAddress); - mNetworkInfo.setIsAvailable(true); + mLegacyType = legacyType; } void setIpConfig(IpConfiguration ipConfig) { @@ -386,12 +381,12 @@ public class EthernetNetworkFactory extends NetworkFactory { return; } this.mIpConfig = ipConfig; - if (mNetworkInfo.getDetailedState() != DetailedState.DISCONNECTED) { + if (mNetworkAgent != null) { restart(); } } - boolean statisified(NetworkCapabilities requestedCapabilities) { + boolean satisfied(NetworkCapabilities requestedCapabilities) { return requestedCapabilities.satisfiedByNetworkCapabilities(mCapabilities); } @@ -446,11 +441,9 @@ public class EthernetNetworkFactory extends NetworkFactory { return; } if (DBG) { - Log.d(TAG, String.format("starting IpClient(%s): mNetworkInfo=%s", name, - mNetworkInfo)); + Log.d(TAG, String.format("Starting Ethernet IpClient(%s)", name)); } - mNetworkInfo.setDetailedState(DetailedState.OBTAINING_IPADDR, null, mHwAddress); mIpClientCallback = new IpClientCallbacksImpl(); IpClientUtil.makeIpClient(mContext, name, mIpClientCallback); mIpClientCallback.awaitIpClientStart(); @@ -468,13 +461,15 @@ public class EthernetNetworkFactory extends NetworkFactory { return; } mLinkProperties = linkProperties; - mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, mHwAddress); - mNetworkInfo.setIsAvailable(true); // Create our NetworkAgent. - mNetworkAgent = new NetworkAgent(mHandler.getLooper(), mContext, - NETWORK_TYPE, mNetworkInfo, mCapabilities, mLinkProperties, - getNetworkScore(), mNetworkFactory.getSerialNumber()) { + final NetworkAgentConfig config = new NetworkAgentConfig.Builder() + .setLegacyType(mLegacyType) + .setLegacyTypeName(NETWORK_TYPE) + .build(); + mNetworkAgent = new NetworkAgent(mContext, mHandler.getLooper(), + NETWORK_TYPE, mCapabilities, mLinkProperties, + getNetworkScore(), config, mNetworkFactory.getProvider()) { public void unwanted() { if (this == mNetworkAgent) { stop(); @@ -484,6 +479,9 @@ public class EthernetNetworkFactory extends NetworkFactory { } // Otherwise, we've already called stop. } }; + mNetworkAgent.register(); + mNetworkAgent.setLegacyExtraInfo(mHwAddress); + mNetworkAgent.setConnected(); } void onIpLayerStopped(LinkProperties linkProperties) { @@ -526,16 +524,11 @@ public class EthernetNetworkFactory extends NetworkFactory { } mIpClientCallback = null; - // ConnectivityService will only forget our NetworkAgent if we send it a NetworkInfo object - // with a state of DISCONNECTED or SUSPENDED. So we can't simply clear our NetworkInfo here: - // that sets the state to IDLE, and ConnectivityService will still think we're connected. - // - mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, mHwAddress); if (mNetworkAgent != null) { - updateAgent(); + mNetworkAgent.unregister(); mNetworkAgent = null; } - clear(); + mLinkProperties.clear(); } private void updateAgent() { @@ -543,11 +536,9 @@ public class EthernetNetworkFactory extends NetworkFactory { if (DBG) { Log.i(TAG, "Updating mNetworkAgent with: " + mCapabilities + ", " + - mNetworkInfo + ", " + mLinkProperties); } mNetworkAgent.sendNetworkCapabilities(mCapabilities); - mNetworkAgent.sendNetworkInfo(mNetworkInfo); mNetworkAgent.sendLinkProperties(mLinkProperties); // As a note, getNetworkScore() is fairly expensive to calculate. This is fine for now @@ -556,12 +547,6 @@ public class EthernetNetworkFactory extends NetworkFactory { mNetworkAgent.sendNetworkScore(getNetworkScore()); } - private void clear() { - mLinkProperties.clear(); - mNetworkInfo.setDetailedState(DetailedState.IDLE, null, null); - mNetworkInfo.setIsAvailable(false); - } - private static void provisionIpClient(IIpClient ipClient, IpConfiguration config, String tcpBufferSizes) { if (config.getProxySettings() == ProxySettings.STATIC || @@ -612,7 +597,6 @@ public class EthernetNetworkFactory extends NetworkFactory { + "iface: " + name + ", " + "up: " + mLinkUp + ", " + "hwAddress: " + mHwAddress + ", " - + "networkInfo: " + mNetworkInfo + ", " + "networkCapabilities: " + mCapabilities + ", " + "networkAgent: " + mNetworkAgent + ", " + "score: " + getNetworkScore() + ", " |