Merge changes from topic "ns05" into sc-dev (6c67db7b) · Commits · e / os / android_frameworks_base

packages/Connectivity/framework/api/system-current.txt

+11 −0

Original line number	Diff line number	Diff line
		@@ -314,9 +314,16 @@ package android.net {
		method public int getProviderId();
		method public void onNetworkRequestWithdrawn(@NonNull android.net.NetworkRequest);
		method public void onNetworkRequested(@NonNull android.net.NetworkRequest, @IntRange(from=0, to=99) int, int);
		method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void registerNetworkOffer(@NonNull android.net.NetworkScore, @NonNull android.net.NetworkCapabilities, @NonNull java.util.concurrent.Executor, @NonNull android.net.NetworkProvider.NetworkOfferCallback);
		method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void unregisterNetworkOffer(@NonNull android.net.NetworkProvider.NetworkOfferCallback);
		field public static final int ID_NONE = -1; // 0xffffffff
		}

		public static interface NetworkProvider.NetworkOfferCallback {
		method public void onNetworkNeeded(@NonNull android.net.NetworkRequest);
		method public void onNetworkUnneeded(@NonNull android.net.NetworkRequest);
		}

		public class NetworkReleasedException extends java.lang.Exception {
		}

		@@ -331,14 +338,18 @@ package android.net {

		public final class NetworkScore implements android.os.Parcelable {
		method public int describeContents();
		method public int getKeepConnectedReason();
		method public int getLegacyInt();
		method public void writeToParcel(@NonNull android.os.Parcel, int);
		field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkScore> CREATOR;
		field public static final int KEEP_CONNECTED_FOR_HANDOVER = 1; // 0x1
		field public static final int KEEP_CONNECTED_NONE = 0; // 0x0
		}

		public static final class NetworkScore.Builder {
		ctor public NetworkScore.Builder();
		method @NonNull public android.net.NetworkScore build();
		method @NonNull public android.net.NetworkScore.Builder setKeepConnectedReason(int);
		method @NonNull public android.net.NetworkScore.Builder setLegacyInt(int);
		}

packages/Connectivity/framework/src/android/net/ConnectivityManager.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -3345,7 +3345,7 @@ public class ConnectivityManager {
		* @param score The prospective score of the network.
		* @param caps The prospective capabilities of the network.
		* @param callback The callback to call when this offer is needed or unneeded.
		* @hide
		* @hide exposed via the NetworkProvider class.
		*/
		@RequiresPermission(anyOf = {
		NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
		@@ -3368,7 +3368,7 @@ public class ConnectivityManager {
		*
		* @param callback The callback passed at registration time. This must be the same object
		* that was passed to {@link #offerNetwork}
		* @hide
		* @hide exposed via the NetworkProvider class.
		*/
		public void unofferNetwork(@NonNull final INetworkOfferCallback callback) {
		try {

packages/Connectivity/framework/src/android/net/INetworkOfferCallback.aidl

+1 −3

Original line number	Diff line number	Diff line
		@@ -51,10 +51,8 @@ oneway interface INetworkOfferCallback {
		/**
		* Called when a network for this offer is needed to fulfill this request.
		* @param networkRequest the request to satisfy
		* @param providerId the ID of the provider currently satisfying
		* this request, or NetworkProvider.ID_NONE if none.
		*/
		void onNetworkNeeded(in NetworkRequest networkRequest, int providerId);
		void onNetworkNeeded(in NetworkRequest networkRequest);

		/**
		* Informs the registrant that the offer is no longer valuable to fulfill this request.

packages/Connectivity/framework/src/android/net/NetworkProvider.java

+20 −14

Original line number	Diff line number	Diff line
		@@ -168,12 +168,16 @@ public class NetworkProvider {
		}

		/** @hide */
		// TODO : make @SystemApi when the impl is complete
		@SystemApi
		public interface NetworkOfferCallback {
		/** Called by the system when a network for this offer is needed to satisfy some
		* networking request. */
		void onNetworkNeeded(@NonNull NetworkRequest request, int providerId);
		/** Called by the system when this offer is no longer valuable for this request. */
		/**
		* Called by the system when a network for this offer is needed to satisfy some
		* networking request.
		*/
		void onNetworkNeeded(@NonNull NetworkRequest request);
		/**
		* Called by the system when this offer is no longer valuable for this request.
		*/
		void onNetworkUnneeded(@NonNull NetworkRequest request);
		}

		@@ -188,9 +192,8 @@ public class NetworkProvider {
		}

		@Override
		public void onNetworkNeeded(final @NonNull NetworkRequest request,
		final int providerId) {
		mExecutor.execute(() -> callback.onNetworkNeeded(request, providerId));
		public void onNetworkNeeded(final @NonNull NetworkRequest request) {
		mExecutor.execute(() -> callback.onNetworkNeeded(request));
		}

		@Override
		@@ -254,8 +257,11 @@ public class NetworkProvider {
		*
		* The capabilities and score act as filters as to what requests the provider will see.
		* They are not promises, but for best performance, the providers should strive to put
		* as much known information as possible in the offer. For capabilities in particular, it
		* should put all NetworkAgent-managed capabilities a network may have, even if it doesn't
		* as much known information as possible in the offer. For the score, it should put as
		* strong a score as the networks will have, since this will filter what requests the
		* provider sees – it's not a promise, it only serves to avoid sending requests that
		* the provider can't ever hope to satisfy better than any current network. For capabilities,
		* it should put all NetworkAgent-managed capabilities a network may have, even if it doesn't
		* have them at first. This applies to INTERNET, for example ; if a provider thinks the
		* network it can bring up for this offer may offer Internet access it should include the
		* INTERNET bit. It's fine if the brought up network ends up not actually having INTERNET.
		@@ -268,9 +274,9 @@ public class NetworkProvider {
		*
		* @hide
		*/
		// TODO : make @SystemApi when the impl is complete
		@SystemApi
		@RequiresPermission(android.Manifest.permission.NETWORK_FACTORY)
		public void offerNetwork(@NonNull final NetworkScore score,
		public void registerNetworkOffer(@NonNull final NetworkScore score,
		@NonNull final NetworkCapabilities caps, @NonNull final Executor executor,
		@NonNull final NetworkOfferCallback callback) {
		// Can't offer a network with a provider that is not yet registered or already unregistered.
		@@ -307,9 +313,9 @@ public class NetworkProvider {
		*
		* @hide
		*/
		// TODO : make @SystemApi when the impl is complete
		@SystemApi
		@RequiresPermission(android.Manifest.permission.NETWORK_FACTORY)
		public void unofferNetwork(final @NonNull NetworkOfferCallback callback) {
		public void unregisterNetworkOffer(final @NonNull NetworkOfferCallback callback) {
		final NetworkOfferCallbackProxy proxy = findProxyForCallback(callback);
		if (null == proxy) return;
		mProxies.remove(proxy);

packages/Connectivity/framework/src/android/net/NetworkScore.java

+42 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.net;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.SystemApi;
		import android.os.Parcel;
		@@ -23,6 +24,9 @@ import android.os.Parcelable;

		import com.android.internal.annotations.VisibleForTesting;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;

		/**
		* Object representing the quality of a network as perceived by the user.
		*
		@@ -36,6 +40,17 @@ public final class NetworkScore implements Parcelable {
		// a migration.
		private final int mLegacyInt;

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(value = {
		KEEP_CONNECTED_NONE,
		KEEP_CONNECTED_FOR_HANDOVER
		})
		public @interface KeepConnectedReason { }

		public static final int KEEP_CONNECTED_NONE = 0;
		public static final int KEEP_CONNECTED_FOR_HANDOVER = 1;

		// Agent-managed policies
		// TODO : add them here, starting from 1
		/** @hide */
		@@ -46,21 +61,33 @@ public final class NetworkScore implements Parcelable {
		// Bitmask of all the policies applied to this score.
		private final long mPolicies;

		private final int mKeepConnectedReason;

		/** @hide */
		NetworkScore(final int legacyInt, final long policies) {
		NetworkScore(final int legacyInt, final long policies,
		@KeepConnectedReason final int keepConnectedReason) {
		mLegacyInt = legacyInt;
		mPolicies = policies;
		mKeepConnectedReason = keepConnectedReason;
		}

		private NetworkScore(@NonNull final Parcel in) {
		mLegacyInt = in.readInt();
		mPolicies = in.readLong();
		mKeepConnectedReason = in.readInt();
		}

		public int getLegacyInt() {
		return mLegacyInt;
		}

		/**
		* Returns the keep-connected reason, or KEEP_CONNECTED_NONE.
		*/
		public int getKeepConnectedReason() {
		return mKeepConnectedReason;
		}

		/**
		* @return whether this score has a particular policy.
		*
		@@ -80,6 +107,7 @@ public final class NetworkScore implements Parcelable {
		public void writeToParcel(@NonNull final Parcel dest, final int flags) {
		dest.writeInt(mLegacyInt);
		dest.writeLong(mPolicies);
		dest.writeInt(mKeepConnectedReason);
		}

		@Override
		@@ -108,6 +136,7 @@ public final class NetworkScore implements Parcelable {
		private static final long POLICY_NONE = 0L;
		private static final int INVALID_LEGACY_INT = Integer.MIN_VALUE;
		private int mLegacyInt = INVALID_LEGACY_INT;
		private int mKeepConnectedReason = KEEP_CONNECTED_NONE;

		/**
		* Sets the legacy int for this score.
		@@ -123,13 +152,24 @@ public final class NetworkScore implements Parcelable {
		return this;
		}

		/**
		* Set the keep-connected reason.
		*
		* This can be reset by calling it again with {@link KEEP_CONNECTED_NONE}.
		*/
		@NonNull
		public Builder setKeepConnectedReason(@KeepConnectedReason final int reason) {
		mKeepConnectedReason = reason;
		return this;
		}

		/**
		* Builds this NetworkScore.
		* @return The built NetworkScore object.
		*/
		@NonNull
		public NetworkScore build() {
		return new NetworkScore(mLegacyInt, POLICY_NONE);
		return new NetworkScore(mLegacyInt, POLICY_NONE, mKeepConnectedReason);
		}
		}
		}