Merge changes from topic "IPMS1" (54d91e60) · Commits · e / os / android_frameworks_base

Android.bp

+3 −0

Original line number	Diff line number	Diff line
		@@ -697,6 +697,7 @@ java_defaults {
		"android.hardware.radio-V1.3-java",
		"android.hardware.radio-V1.4-java",
		"android.hardware.usb.gadget-V1.0-java",
		"networkstack-aidl-interfaces-java",
		"netd_aidl_interface-java",
		],

		@@ -826,12 +827,14 @@ aidl_interface {
		srcs: [
		"core/java/android/net/INetworkMonitor.aidl",
		"core/java/android/net/INetworkMonitorCallbacks.aidl",
		"core/java/android/net/IIpMemoryStore.aidl",
		"core/java/android/net/INetworkStackConnector.aidl",
		"core/java/android/net/INetworkStackStatusCallback.aidl",
		"core/java/android/net/PrivateDnsConfigParcel.aidl",
		"core/java/android/net/dhcp/DhcpServingParamsParcel.aidl",
		"core/java/android/net/dhcp/IDhcpServer.aidl",
		"core/java/android/net/dhcp/IDhcpServerCallbacks.aidl",
		"core/java/android/net/ipmemorystore/*/.aidl",
		],
		api_dir: "aidl/networkstack",
		}

core/java/android/app/SystemServiceRegistry.java

+17 −4

Original line number	Diff line number	Diff line
		@@ -82,8 +82,10 @@ import android.net.ConnectivityThread;
		import android.net.EthernetManager;
		import android.net.IConnectivityManager;
		import android.net.IEthernetManager;
		import android.net.IIpMemoryStore;
		import android.net.IIpSecService;
		import android.net.INetworkPolicyManager;
		import android.net.IpMemoryStore;
		import android.net.IpSecManager;
		import android.net.NetworkPolicyManager;
		import android.net.NetworkScoreManager;
		@@ -291,6 +293,17 @@ final class SystemServiceRegistry {
		return new NetworkStack();
		}});

		registerService(Context.IP_MEMORY_STORE_SERVICE, IpMemoryStore.class,
		new CachedServiceFetcher<IpMemoryStore>() {
		@Override
		public IpMemoryStore createService(final ContextImpl ctx)
		throws ServiceNotFoundException {
		IBinder b = ServiceManager.getServiceOrThrow(
		Context.IP_MEMORY_STORE_SERVICE);
		IIpMemoryStore service = IIpMemoryStore.Stub.asInterface(b);
		return new IpMemoryStore(ctx, service);
		}});

		registerService(Context.IPSEC_SERVICE, IpSecManager.class,
		new CachedServiceFetcher<IpSecManager>() {
		@Override

core/java/android/content/Context.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -3015,6 +3015,7 @@ public abstract class Context {
		VIBRATOR_SERVICE,
		//@hide: STATUS_BAR_SERVICE,
		CONNECTIVITY_SERVICE,
		//@hide: IP_MEMORY_STORE_SERVICE,
		IPSEC_SERVICE,
		//@hide: UPDATE_LOCK_SERVICE,
		//@hide: NETWORKMANAGEMENT_SERVICE,
		@@ -3512,6 +3513,14 @@ public abstract class Context {
		*/
		public static final String NETWORK_STACK_SERVICE = "network_stack";

		/**
		* Use with {@link #getSystemService(String)} to retrieve a
		* {@link android.net.IpMemoryStore} to store and read information about
		* known networks.
		* @hide
		*/
		public static final String IP_MEMORY_STORE_SERVICE = "ipmemorystore";

		/**
		* Use with {@link #getSystemService(String)} to retrieve a
		* {@link android.net.IpSecManager} for encrypting Sockets or Networks with

core/java/android/net/IIpMemoryStore.aidl

0 → 100644

+113 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 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;

		import android.net.ipmemorystore.Blob;
		import android.net.ipmemorystore.NetworkAttributesParcelable;
		import android.net.ipmemorystore.IOnBlobRetrievedListener;
		import android.net.ipmemorystore.IOnL2KeyResponseListener;
		import android.net.ipmemorystore.IOnNetworkAttributesRetrieved;
		import android.net.ipmemorystore.IOnSameNetworkResponseListener;
		import android.net.ipmemorystore.IOnStatusListener;

		/** {@hide} */
		oneway interface IIpMemoryStore {
		/**
		* Store network attributes for a given L2 key.
		* If L2Key is null, choose automatically from the attributes ; passing null is equivalent to
		* calling findL2Key with the attributes and storing in the returned value.
		*
		* @param l2Key The L2 key for the L2 network. Clients that don't know or care about the L2
		* key and only care about grouping can pass a unique ID here like the ones
		* generated by {@code java.util.UUID.randomUUID()}, but keep in mind the low
		* relevance of such a network will lead to it being evicted soon if it's not
		* refreshed. Use findL2Key to try and find a similar L2Key to these attributes.
		* @param attributes The attributes for this network.
		* @param listener A listener that will be invoked to inform of the completion of this call,
		* or null if the client is not interested in learning about success/failure.
		* @return (through the listener) The L2 key. This is useful if the L2 key was not specified.
		* If the call failed, the L2 key will be null.
		*/
		void storeNetworkAttributes(String l2Key, in NetworkAttributesParcelable attributes,
		IOnStatusListener listener);

		/**
		* Store a binary blob associated with an L2 key and a name.
		*
		* @param l2Key The L2 key for this network.
		* @param clientId The ID of the client.
		* @param name The name of this data.
		* @param data The data to store.
		* @param listener A listener to inform of the completion of this call, or null if the client
		* is not interested in learning about success/failure.
		* @return (through the listener) A status to indicate success or failure.
		*/
		void storeBlob(String l2Key, String clientId, String name, in Blob data,
		IOnStatusListener listener);

		/**
		* Returns the best L2 key associated with the attributes.
		*
		* This will find a record that would be in the same group as the passed attributes. This is
		* useful to choose the key for storing a sample or private data when the L2 key is not known.
		* If multiple records are group-close to these attributes, the closest match is returned.
		* If multiple records have the same closeness, the one with the smaller (unicode codepoint
		* order) L2 key is returned.
		* If no record matches these attributes, null is returned.
		*
		* @param attributes The attributes of the network to find.
		* @param listener The listener that will be invoked to return the answer.
		* @return (through the listener) The L2 key if one matched, or null.
		*/
		void findL2Key(in NetworkAttributesParcelable attributes, IOnL2KeyResponseListener listener);

		/**
		* Returns whether, to the best of the store's ability to tell, the two specified L2 keys point
		* to the same L3 network. Group-closeness is used to determine this.
		*
		* @param l2Key1 The key for the first network.
		* @param l2Key2 The key for the second network.
		* @param listener The listener that will be invoked to return the answer.
		* @return (through the listener) A SameL3NetworkResponse containing the answer and confidence.
		*/
		void isSameNetwork(String l2Key1, String l2Key2, IOnSameNetworkResponseListener listener);

		/**
		* Retrieve the network attributes for a key.
		* If no record is present for this key, this will return null attributes.
		*
		* @param l2Key The key of the network to query.
		* @param listener The listener that will be invoked to return the answer.
		* @return (through the listener) The network attributes and the L2 key associated with
		* the query.
		*/
		void retrieveNetworkAttributes(String l2Key, IOnNetworkAttributesRetrieved listener);

		/**
		* Retrieve previously stored private data.
		* If no data was stored for this L2 key and name this will return null.
		*
		* @param l2Key The L2 key.
		* @param clientId The id of the client that stored this data.
		* @param name The name of the data.
		* @param listener The listener that will be invoked to return the answer.
		* @return (through the listener) The private data (or null), with the L2 key
		* and the name of the data associated with the query.
		*/
		void retrieveBlob(String l2Key, String clientId, String name,
		IOnBlobRetrievedListener listener);
		}

core/java/android/net/IpMemoryStore.java

0 → 100644

+174 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 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;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.SystemService;
		import android.content.Context;
		import android.net.ipmemorystore.Blob;
		import android.net.ipmemorystore.IOnBlobRetrievedListener;
		import android.net.ipmemorystore.IOnL2KeyResponseListener;
		import android.net.ipmemorystore.IOnNetworkAttributesRetrieved;
		import android.net.ipmemorystore.IOnSameNetworkResponseListener;
		import android.net.ipmemorystore.IOnStatusListener;
		import android.net.ipmemorystore.NetworkAttributes;
		import android.os.RemoteException;

		import com.android.internal.util.Preconditions;

		/**
		* The interface for system components to access the IP memory store.
		* @see com.android.server.net.ipmemorystore.IpMemoryStoreService
		* @hide
		*/
		@SystemService(Context.IP_MEMORY_STORE_SERVICE)
		public class IpMemoryStore {
		@NonNull final Context mContext;
		@NonNull final IIpMemoryStore mService;

		public IpMemoryStore(@NonNull final Context context, @NonNull final IIpMemoryStore service) {
		mContext = Preconditions.checkNotNull(context, "missing context");
		mService = Preconditions.checkNotNull(service, "missing IIpMemoryStore");
		}

		/**
		* Store network attributes for a given L2 key.
		* If L2Key is null, choose automatically from the attributes ; passing null is equivalent to
		* calling findL2Key with the attributes and storing in the returned value.
		*
		* @param l2Key The L2 key for the L2 network. Clients that don't know or care about the L2
		* key and only care about grouping can pass a unique ID here like the ones
		* generated by {@code java.util.UUID.randomUUID()}, but keep in mind the low
		* relevance of such a network will lead to it being evicted soon if it's not
		* refreshed. Use findL2Key to try and find a similar L2Key to these attributes.
		* @param attributes The attributes for this network.
		* @param listener A listener that will be invoked to inform of the completion of this call,
		* or null if the client is not interested in learning about success/failure.
		* Through the listener, returns the L2 key. This is useful if the L2 key was not specified.
		* If the call failed, the L2 key will be null.
		*/
		public void storeNetworkAttributes(@NonNull final String l2Key,
		@NonNull final NetworkAttributes attributes,
		@Nullable final IOnStatusListener listener) {
		try {
		mService.storeNetworkAttributes(l2Key, attributes.toParcelable(), listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Store a binary blob associated with an L2 key and a name.
		*
		* @param l2Key The L2 key for this network.
		* @param clientId The ID of the client.
		* @param name The name of this data.
		* @param data The data to store.
		* @param listener A listener to inform of the completion of this call, or null if the client
		* is not interested in learning about success/failure.
		* Through the listener, returns a status to indicate success or failure.
		*/
		public void storeBlob(@NonNull final String l2Key, @NonNull final String clientId,
		@NonNull final String name, @NonNull final Blob data,
		@Nullable final IOnStatusListener listener) {
		try {
		mService.storeBlob(l2Key, clientId, name, data, listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Returns the best L2 key associated with the attributes.
		*
		* This will find a record that would be in the same group as the passed attributes. This is
		* useful to choose the key for storing a sample or private data when the L2 key is not known.
		* If multiple records are group-close to these attributes, the closest match is returned.
		* If multiple records have the same closeness, the one with the smaller (unicode codepoint
		* order) L2 key is returned.
		* If no record matches these attributes, null is returned.
		*
		* @param attributes The attributes of the network to find.
		* @param listener The listener that will be invoked to return the answer.
		* Through the listener, returns the L2 key if one matched, or null.
		*/
		public void findL2Key(@NonNull final NetworkAttributes attributes,
		@NonNull final IOnL2KeyResponseListener listener) {
		try {
		mService.findL2Key(attributes.toParcelable(), listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Returns whether, to the best of the store's ability to tell, the two specified L2 keys point
		* to the same L3 network. Group-closeness is used to determine this.
		*
		* @param l2Key1 The key for the first network.
		* @param l2Key2 The key for the second network.
		* @param listener The listener that will be invoked to return the answer.
		* Through the listener, a SameL3NetworkResponse containing the answer and confidence.
		*/
		public void isSameNetwork(@NonNull final String l2Key1, @NonNull final String l2Key2,
		@NonNull final IOnSameNetworkResponseListener listener) {
		try {
		mService.isSameNetwork(l2Key1, l2Key2, listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Retrieve the network attributes for a key.
		* If no record is present for this key, this will return null attributes.
		*
		* @param l2Key The key of the network to query.
		* @param listener The listener that will be invoked to return the answer.
		* Through the listener, returns the network attributes and the L2 key associated with
		* the query.
		*/
		public void retrieveNetworkAttributes(@NonNull final String l2Key,
		@NonNull final IOnNetworkAttributesRetrieved listener) {
		try {
		mService.retrieveNetworkAttributes(l2Key, listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Retrieve previously stored private data.
		* If no data was stored for this L2 key and name this will return null.
		*
		* @param l2Key The L2 key.
		* @param clientId The id of the client that stored this data.
		* @param name The name of the data.
		* @param listener The listener that will be invoked to return the answer.
		* Through the listener, returns the private data (or null), with the L2 key
		* and the name of the data associated with the query.
		*/
		public void retrieveBlob(@NonNull final String l2Key, @NonNull final String clientId,
		@NonNull final String name, @NonNull final IOnBlobRetrievedListener listener) {
		try {
		mService.retrieveBlob(l2Key, clientId, name, listener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		}