Get the l2key and grouphint from the initial provisioning configuration. am: 43cbcaea68 (327e1b1d) · Commits · e / os / android_packages_modules_NetworkStack

common/moduleutils/src/android/net/shared/Layer2Information.java

+4 −4

Original line number	Diff line number	Diff line
		@@ -23,9 +23,9 @@ import java.util.Objects;

		/** @hide */
		public class Layer2Information {
		private final String mL2Key;
		private final String mGroupHint;
		private final MacAddress mBssid;
		public final String mL2Key;
		public final String mGroupHint;
		public final MacAddress mBssid;

		/**
		* Create a Layer2Information with the specified configuration.
		@@ -60,7 +60,7 @@ public class Layer2Information {
		* Create an instance of {@link Layer2Information} based on the contents of the specified
		* {@link Layer2InformationParcelable}.
		*/
		public Layer2Information fromStableParcelable(Layer2InformationParcelable p) {
		public static Layer2Information fromStableParcelable(Layer2InformationParcelable p) {
		if (p == null) return null;
		return new Layer2Information(p.l2Key, p.groupHint, p.bssid);
		}

common/moduleutils/src/android/net/shared/ProvisioningConfiguration.java

+15 −1

Original line number	Diff line number	Diff line
		@@ -218,6 +218,14 @@ public class ProvisioningConfiguration {
		return this;
		}

		/**
		* Specify the L2 information(bssid, l2key and groupHint) that the IpClient should use.
		*/
		public Builder withLayer2Information(Layer2Information layer2Info) {
		mConfig.mLayer2Info = layer2Info;
		return this;
		}

		/**
		* Build the configuration using previously specified parameters.
		*/
		@@ -421,6 +429,7 @@ public class ProvisioningConfiguration {
		public Network mNetwork = null;
		public String mDisplayName = null;
		public ScanResultInfo mScanResultInfo;
		public Layer2Information mLayer2Info;

		public ProvisioningConfiguration() {} // used by Builder

		@@ -441,6 +450,7 @@ public class ProvisioningConfiguration {
		mNetwork = other.mNetwork;
		mDisplayName = other.mDisplayName;
		mScanResultInfo = other.mScanResultInfo;
		mLayer2Info = other.mLayer2Info;
		}

		/**
		@@ -464,6 +474,7 @@ public class ProvisioningConfiguration {
		p.network = mNetwork;
		p.displayName = mDisplayName;
		p.scanResultInfo = mScanResultInfo == null ? null : mScanResultInfo.toStableParcelable();
		p.layer2Info = mLayer2Info == null ? null : mLayer2Info.toStableParcelable();
		return p;
		}

		@@ -490,6 +501,7 @@ public class ProvisioningConfiguration {
		config.mNetwork = p.network;
		config.mDisplayName = p.displayName;
		config.mScanResultInfo = ScanResultInfo.fromStableParcelable(p.scanResultInfo);
		config.mLayer2Info = Layer2Information.fromStableParcelable(p.layer2Info);
		return config;
		}

		@@ -510,6 +522,7 @@ public class ProvisioningConfiguration {
		.add("mNetwork: " + mNetwork)
		.add("mDisplayName: " + mDisplayName)
		.add("mScanResultInfo: " + mScanResultInfo)
		.add("mLayer2Info: " + mLayer2Info)
		.toString();
		}

		@@ -530,7 +543,8 @@ public class ProvisioningConfiguration {
		&& mIPv6AddrGenMode == other.mIPv6AddrGenMode
		&& Objects.equals(mNetwork, other.mNetwork)
		&& Objects.equals(mDisplayName, other.mDisplayName)
		&& Objects.equals(mScanResultInfo, other.mScanResultInfo);
		&& Objects.equals(mScanResultInfo, other.mScanResultInfo)
		&& Objects.equals(mLayer2Info, other.mLayer2Info);
		}

		public boolean isValid() {

common/networkstackclient/aidl_api/networkstack-aidl-interfaces/current/android/net/ProvisioningConfigurationParcelable.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -31,4 +31,5 @@ parcelable ProvisioningConfigurationParcelable {
		String displayName;
		boolean enablePreconnection;
		android.net.ScanResultInfoParcelable scanResultInfo;
		android.net.Layer2InformationParcelable layer2Info;
		}

common/networkstackclient/src/android/net/ProvisioningConfigurationParcelable.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@
		package android.net;

		import android.net.InitialConfigurationParcelable;
		import android.net.Layer2InformationParcelable;
		import android.net.Network;
		import android.net.ScanResultInfoParcelable;
		import android.net.StaticIpConfiguration;
		@@ -38,4 +39,5 @@ parcelable ProvisioningConfigurationParcelable {
		String displayName;
		boolean enablePreconnection;
		ScanResultInfoParcelable scanResultInfo;
		Layer2InformationParcelable layer2Info;
		}

src/android/net/ip/IpClient.java

+10 −9

Original line number	Diff line number	Diff line
		@@ -794,6 +794,11 @@ public class IpClient extends StateMachine {
		+ " in provisioning configuration", e);
		}
		}

		if (req.mLayer2Info != null) {
		mL2Key = req.mLayer2Info.mL2Key;
		mGroupHint = req.mLayer2Info.mGroupHint;
		}
		sendMessage(CMD_START, new android.net.shared.ProvisioningConfiguration(req));
		}

		@@ -904,7 +909,7 @@ public class IpClient extends StateMachine {
		}

		/**
		* Update the network bssid, L2Key and GroupHint layer2 information.
		* Update the network bssid, L2Key and GroupHint on L2 roaming happened.
		*/
		public void updateLayer2Information(@NonNull Layer2InformationParcelable info) {
		sendMessage(CMD_UPDATE_L2INFORMATION, info);
		@@ -1534,10 +1539,10 @@ public class IpClient extends StateMachine {
		mL2Key = info.l2Key;
		mGroupHint = info.groupHint;

		// This means IpClient is still in the StoppedState, WiFi is trying to associate
		// to the AP, just update L2Key and GroupHint at this stage, because these members
		// will be used when starting DhcpClient.
		if (info.bssid == null \|\| mCurrentBssid == null) return;
		if (info.bssid == null \|\| mCurrentBssid == null) {
		Log.wtf(mTag, "bssid in the parcelable or current tracked bssid should be non-null");
		return;
		}

		// If the BSSID has not changed, there is nothing to do.
		if (info.bssid.equals(mCurrentBssid)) return;
		@@ -1613,10 +1618,6 @@ public class IpClient extends StateMachine {
		break;
		}

		case CMD_UPDATE_L2INFORMATION:
		handleUpdateL2Information((Layer2InformationParcelable) msg.obj);
		break;

		case CMD_SET_MULTICAST_FILTER:
		mMulticastFiltering = (boolean) msg.obj;
		break;