Merge changes from topics "ms56-historybuilder", "ms65.3" am: 54bc16fc64 (7246788b) · Commits · e / os / android_frameworks_base

packages/ConnectivityT/framework-t/src/android/net/NetworkIdentity.java

+54 −15

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

		package android.net;

		import static android.net.ConnectivityManager.TYPE_MOBILE;
		import static android.net.ConnectivityManager.TYPE_WIFI;
		import static android.net.NetworkTemplate.NETWORK_TYPE_ALL;

		@@ -30,6 +31,7 @@ import android.telephony.Annotation;
		import android.telephony.TelephonyManager;
		import android.util.proto.ProtoOutputStream;

		import com.android.net.module.util.CollectionUtils;
		import com.android.net.module.util.NetworkCapabilitiesUtils;
		import com.android.net.module.util.NetworkIdentityUtils;

		@@ -55,7 +57,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {

		/** @hide */
		@Retention(RetentionPolicy.SOURCE)
		@IntDef(prefix = { "OEM_MANAGED_" }, value = {
		@IntDef(prefix = { "OEM_MANAGED_" }, flag = true, value = {
		NetworkTemplate.OEM_MANAGED_NO,
		NetworkTemplate.OEM_MANAGED_PAID,
		NetworkTemplate.OEM_MANAGED_PRIVATE
		@@ -71,12 +73,14 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		* Network has {@link NetworkCapabilities#NET_CAPABILITY_OEM_PAID}.
		* @hide
		*/
		public static final int OEM_PAID = 0x1;
		public static final int OEM_PAID = 1 << 0;
		/**
		* Network has {@link NetworkCapabilities#NET_CAPABILITY_OEM_PRIVATE}.
		* @hide
		*/
		public static final int OEM_PRIVATE = 0x2;
		public static final int OEM_PRIVATE = 1 << 1;

		private static final long SUPPORTED_OEM_MANAGED_TYPES = OEM_PAID \| OEM_PRIVATE;

		final int mType;
		final int mRatType;
		@@ -218,7 +222,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		return mRoaming;
		}

		/** Return the roaming status of this instance. */
		/** Return whether this network is roaming. */
		public boolean isRoaming() {
		return mRoaming;
		}
		@@ -229,7 +233,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		return mMetered;
		}

		/** Return the meteredness of this instance. */
		/** Return whether this network is metered. */
		public boolean isMetered() {
		return mMetered;
		}
		@@ -240,7 +244,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		return mDefaultNetwork;
		}

		/** Return the default network status of this instance. */
		/** Return whether this network is the default network. */
		public boolean isDefaultNetwork() {
		return mDefaultNetwork;
		}
		@@ -262,7 +266,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		* {@link TelephonyManager#NETWORK_TYPE_UNKNOWN} if not applicable.
		* See {@code TelephonyManager.NETWORK_TYPE_*}.
		* @hide
		* @deprecated See {@link NetworkIdentity#Builder}.
		* @deprecated See {@link NetworkIdentity.Builder}.
		*/
		// TODO: Remove this after all callers are migrated to use new Api.
		@Deprecated
		@@ -270,8 +274,12 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		public static NetworkIdentity buildNetworkIdentity(Context context,
		@NonNull NetworkStateSnapshot snapshot,
		boolean defaultNetwork, @Annotation.NetworkType int ratType) {
		return new NetworkIdentity.Builder().setNetworkStateSnapshot(snapshot)
		.setDefaultNetwork(defaultNetwork).setRatType(ratType).build();
		final NetworkIdentity.Builder builder = new NetworkIdentity.Builder()
		.setNetworkStateSnapshot(snapshot).setDefaultNetwork(defaultNetwork);
		if (snapshot.getLegacyType() == TYPE_MOBILE && ratType != NETWORK_TYPE_ALL) {
		builder.setRatType(ratType);
		}
		return builder.build();
		}

		/**
		@@ -323,6 +331,11 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		* Builder class for {@link NetworkIdentity}.
		*/
		public static final class Builder {
		// Need to be synchronized with ConnectivityManager.
		// TODO: Use {@link ConnectivityManager#MAX_NETWORK_TYPE} when this file is in the module.
		private static final int MAX_NETWORK_TYPE = 18; // TYPE_TEST
		private static final int MIN_NETWORK_TYPE = TYPE_MOBILE;

		private int mType;
		private int mRatType;
		private String mSubscriberId;
		@@ -374,11 +387,9 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		.getTransportInfo();
		if (transportInfo instanceof WifiInfo) {
		final WifiInfo info = (WifiInfo) transportInfo;
		if (info != null) {
		setWifiNetworkKey(info.getNetworkKey());
		}
		}
		}
		return this;
		}

		@@ -391,6 +402,12 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		*/
		@NonNull
		public Builder setType(int type) {
		// Include TYPE_NONE for compatibility, type field might not be filled by some
		// networks such as test networks.
		if ((type < MIN_NETWORK_TYPE \|\| MAX_NETWORK_TYPE < type)
		&& type != ConnectivityManager.TYPE_NONE) {
		throw new IllegalArgumentException("Invalid network type: " + type);
		}
		mType = type;
		return this;
		}
		@@ -405,6 +422,10 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		*/
		@NonNull
		public Builder setRatType(@Annotation.NetworkType int ratType) {
		if (!CollectionUtils.contains(TelephonyManager.getAllNetworkTypes(), ratType)
		&& ratType != TelephonyManager.NETWORK_TYPE_UNKNOWN) {
		throw new IllegalArgumentException("Invalid ratType " + ratType);
		}
		mRatType = ratType;
		return this;
		}
		@@ -447,7 +468,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		}

		/**
		* Set the roaming.
		* Set whether this network is roaming.
		*
		* @param roaming the roaming status of the network.
		* @return this builder.
		@@ -459,7 +480,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		}

		/**
		* Set the meteredness.
		* Set whether this network is metered.
		*
		* @param metered the meteredness of the network.
		* @return this builder.
		@@ -471,7 +492,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		}

		/**
		* Set the default network status.
		* Set whether this network is the default network.
		*
		* @param defaultNetwork the default network status of the network.
		* @return this builder.
		@@ -491,10 +512,27 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		*/
		@NonNull
		public Builder setOemManaged(@OemManaged int oemManaged) {
		// Assert input does not contain illegal oemManage bits.
		if ((~SUPPORTED_OEM_MANAGED_TYPES & oemManaged) != 0) {
		throw new IllegalArgumentException("Invalid value for OemManaged : " + oemManaged);
		}
		mOemManaged = oemManaged;
		return this;
		}

		private void ensureValidParameters() {
		// Assert non-mobile network cannot have a ratType.
		if (mType != TYPE_MOBILE && mRatType != NetworkTemplate.NETWORK_TYPE_ALL) {
		throw new IllegalArgumentException(
		"Invalid ratType " + mRatType + " for type " + mType);
		}

		// Assert non-wifi network cannot have a wifi network key.
		if (mType != TYPE_WIFI && mWifiNetworkKey != null) {
		throw new IllegalArgumentException("Invalid wifi network key for type " + mType);
		}
		}

		/**
		* Builds the instance of the {@link NetworkIdentity}.
		*
		@@ -502,6 +540,7 @@ public class NetworkIdentity implements Comparable<NetworkIdentity> {
		*/
		@NonNull
		public NetworkIdentity build() {
		ensureValidParameters();
		return new NetworkIdentity(mType, mRatType, mSubscriberId, mWifiNetworkKey,
		mRoaming, mMetered, mDefaultNetwork, mOemManaged);
		}

packages/ConnectivityT/framework-t/src/android/net/NetworkStatsHistory.java

+229 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,9 @@ import java.io.DataOutput;
		import java.io.IOException;
		import java.io.PrintWriter;
		import java.net.ProtocolException;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;
		import java.util.Random;

		/**
		@@ -97,23 +99,157 @@ public final class NetworkStatsHistory implements Parcelable {
		private long[] operations;
		private long totalBytes;

		public static class Entry {
		/** @hide */
		public NetworkStatsHistory(long bucketDuration, long[] bucketStart, long[] activeTime,
		long[] rxBytes, long[] rxPackets, long[] txBytes, long[] txPackets,
		long[] operations, int bucketCount, long totalBytes) {
		this.bucketDuration = bucketDuration;
		this.bucketStart = bucketStart;
		this.activeTime = activeTime;
		this.rxBytes = rxBytes;
		this.rxPackets = rxPackets;
		this.txBytes = txBytes;
		this.txPackets = txPackets;
		this.operations = operations;
		this.bucketCount = bucketCount;
		this.totalBytes = totalBytes;
		}

		/**
		* An instance to represent a single record in a {@link NetworkStatsHistory} object.
		*/
		public static final class Entry {
		/** @hide */
		public static final long UNKNOWN = -1;

		/** @hide */
		// TODO: Migrate all callers to get duration from the history object and remove this field.
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public long bucketDuration;
		/** @hide */
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public long bucketStart;
		/** @hide */
		public long activeTime;
		/** @hide */
		@UnsupportedAppUsage
		public long rxBytes;
		/** @hide */
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public long rxPackets;
		/** @hide */
		@UnsupportedAppUsage
		public long txBytes;
		/** @hide */
		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		public long txPackets;
		/** @hide */
		public long operations;
		/** @hide */
		Entry() {}

		/**
		* Construct a {@link Entry} instance to represent a single record in a
		* {@link NetworkStatsHistory} object.
		*
		* @param bucketStart Start of period for this {@link Entry}, in milliseconds since the
		* Unix epoch, see {@link java.lang.System#currentTimeMillis}.
		* @param activeTime Active time for this {@link Entry}, in milliseconds.
		* @param rxBytes Number of bytes received for this {@link Entry}. Statistics should
		* represent the contents of IP packets, including IP headers.
		* @param rxPackets Number of packets received for this {@link Entry}. Statistics should
		* represent the contents of IP packets, including IP headers.
		* @param txBytes Number of bytes transmitted for this {@link Entry}. Statistics should
		* represent the contents of IP packets, including IP headers.
		* @param txPackets Number of bytes transmitted for this {@link Entry}. Statistics should
		* represent the contents of IP packets, including IP headers.
		* @param operations count of network operations performed for this {@link Entry}. This can
		* be used to derive bytes-per-operation.
		*/
		public Entry(long bucketStart, long activeTime, long rxBytes,
		long rxPackets, long txBytes, long txPackets, long operations) {
		this.bucketStart = bucketStart;
		this.activeTime = activeTime;
		this.rxBytes = rxBytes;
		this.rxPackets = rxPackets;
		this.txBytes = txBytes;
		this.txPackets = txPackets;
		this.operations = operations;
		}

		/**
		* Get start timestamp of the bucket's time interval, in milliseconds since the Unix epoch.
		*/
		public long getBucketStart() {
		return bucketStart;
		}

		/**
		* Get active time of the bucket's time interval, in milliseconds.
		*/
		public long getActiveTime() {
		return activeTime;
		}

		/** Get number of bytes received for this {@link Entry}. */
		public long getRxBytes() {
		return rxBytes;
		}

		/** Get number of packets received for this {@link Entry}. */
		public long getRxPackets() {
		return rxPackets;
		}

		/** Get number of bytes transmitted for this {@link Entry}. */
		public long getTxBytes() {
		return txBytes;
		}

		/** Get number of packets transmitted for this {@link Entry}. */
		public long getTxPackets() {
		return txPackets;
		}

		/** Get count of network operations performed for this {@link Entry}. */
		public long getOperations() {
		return operations;
		}

		@Override
		public boolean equals(Object o) {
		if (this == o) return true;
		if (o.getClass() != getClass()) return false;
		Entry entry = (Entry) o;
		return bucketStart == entry.bucketStart
		&& activeTime == entry.activeTime && rxBytes == entry.rxBytes
		&& rxPackets == entry.rxPackets && txBytes == entry.txBytes
		&& txPackets == entry.txPackets && operations == entry.operations;
		}

		@Override
		public int hashCode() {
		return (int) (bucketStart * 2
		+ activeTime * 3
		+ rxBytes * 5
		+ rxPackets * 7
		+ txBytes * 11
		+ txPackets * 13
		+ operations * 17);
		}

		@Override
		public String toString() {
		return "Entry{"
		+ "bucketStart=" + bucketStart
		+ ", activeTime=" + activeTime
		+ ", rxBytes=" + rxBytes
		+ ", rxPackets=" + rxPackets
		+ ", txBytes=" + txBytes
		+ ", txPackets=" + txPackets
		+ ", operations=" + operations
		+ "}";
		}
		}

		/** @hide */
		@@ -324,6 +460,22 @@ public final class NetworkStatsHistory implements Parcelable {
		return entry;
		}

		/**
		* Get List of {@link Entry} of the {@link NetworkStatsHistory} instance.
		*
		* @return
		*/
		@NonNull
		public List<Entry> getEntries() {
		// TODO: Return a wrapper that uses this list instead, to prevent the returned result
		// from being changed.
		final ArrayList<Entry> ret = new ArrayList<>(size());
		for (int i = 0; i < size(); i++) {
		ret.add(getValues(i, null /* recycle */));
		}
		return ret;
		}

		/** @hide */
		public void setValues(int i, Entry entry) {
		// Unwind old values
		@@ -928,4 +1080,80 @@ public final class NetworkStatsHistory implements Parcelable {
		}
		}

		/**
		* Builder class for {@link NetworkStatsHistory}.
		*/
		public static final class Builder {
		private final long mBucketDuration;
		private final List<Long> mBucketStart;
		private final List<Long> mActiveTime;
		private final List<Long> mRxBytes;
		private final List<Long> mRxPackets;
		private final List<Long> mTxBytes;
		private final List<Long> mTxPackets;
		private final List<Long> mOperations;

		/**
		* Creates a new Builder with given bucket duration and initial capacity to construct
		* {@link NetworkStatsHistory} objects.
		*
		* @param bucketDuration Duration of the buckets of the object, in milliseconds.
		* @param initialCapacity Estimated number of records.
		*/
		public Builder(long bucketDuration, int initialCapacity) {
		mBucketDuration = bucketDuration;
		mBucketStart = new ArrayList<>(initialCapacity);
		mActiveTime = new ArrayList<>(initialCapacity);
		mRxBytes = new ArrayList<>(initialCapacity);
		mRxPackets = new ArrayList<>(initialCapacity);
		mTxBytes = new ArrayList<>(initialCapacity);
		mTxPackets = new ArrayList<>(initialCapacity);
		mOperations = new ArrayList<>(initialCapacity);
		}

		/**
		* Add an {@link Entry} into the {@link NetworkStatsHistory} instance.
		*
		* @param entry The target {@link Entry} object.
		* @return The builder object.
		*/
		@NonNull
		public Builder addEntry(@NonNull Entry entry) {
		mBucketStart.add(entry.bucketStart);
		mActiveTime.add(entry.activeTime);
		mRxBytes.add(entry.rxBytes);
		mRxPackets.add(entry.rxPackets);
		mTxBytes.add(entry.txBytes);
		mTxPackets.add(entry.txPackets);
		mOperations.add(entry.operations);
		return this;
		}

		private static long sum(@NonNull List<Long> list) {
		long sum = 0;
		for (long entry : list) {
		sum += entry;
		}
		return sum;
		}

		/**
		* Builds the instance of the {@link NetworkStatsHistory}.
		*
		* @return the built instance of {@link NetworkStatsHistory}.
		*/
		@NonNull
		public NetworkStatsHistory build() {
		return new NetworkStatsHistory(mBucketDuration,
		CollectionUtils.toLongArray(mBucketStart),
		CollectionUtils.toLongArray(mActiveTime),
		CollectionUtils.toLongArray(mRxBytes),
		CollectionUtils.toLongArray(mRxPackets),
		CollectionUtils.toLongArray(mTxBytes),
		CollectionUtils.toLongArray(mTxPackets),
		CollectionUtils.toLongArray(mOperations),
		mBucketStart.size(),
		sum(mRxBytes) + sum(mTxBytes));
		}
		}
		}

services/core/java/com/android/server/net/NetworkPolicyManagerService.java

+23 −23

Original line number	Diff line number	Diff line
		@@ -63,7 +63,6 @@ import static android.net.INetd.FIREWALL_RULE_DENY;
		import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
		import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING;
		import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
		import static android.net.NetworkIdentity.OEM_NONE;
		import static android.net.NetworkPolicy.LIMIT_DISABLED;
		import static android.net.NetworkPolicy.SNOOZE_NEVER;
		import static android.net.NetworkPolicy.WARNING_DISABLED;
		@@ -1518,13 +1517,11 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
		for (int i = 0; i < mSubIdToSubscriberId.size(); i++) {
		final int subId = mSubIdToSubscriberId.keyAt(i);
		final String subscriberId = mSubIdToSubscriberId.valueAt(i);
		final NetworkIdentity probeIdent = new NetworkIdentity(TYPE_MOBILE,
		TelephonyManager.NETWORK_TYPE_UNKNOWN, subscriberId, null, false, true,
		true, OEM_NONE);
		/* While OEM_NONE indicates "any non OEM managed network", OEM_NONE is meant to be a
		* placeholder value here. The probeIdent is matched against a NetworkTemplate which
		* should have its OEM managed value set to OEM_MANAGED_ALL, which will cause the
		* template to match probeIdent without regard to OEM managed status. */
		final NetworkIdentity probeIdent = new NetworkIdentity.Builder()
		.setType(TYPE_MOBILE)
		.setSubscriberId(subscriberId)
		.setMetered(true)
		.setDefaultNetwork(true).build();
		if (template.matches(probeIdent)) {
		return subId;
		}
		@@ -1757,9 +1754,11 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {

		// find and update the carrier NetworkPolicy for this subscriber id
		boolean policyUpdated = false;
		final NetworkIdentity probeIdent = new NetworkIdentity(TYPE_MOBILE,
		TelephonyManager.NETWORK_TYPE_UNKNOWN, subscriberId, null, false, true, true,
		OEM_NONE);
		final NetworkIdentity probeIdent = new NetworkIdentity.Builder()
		.setType(TYPE_MOBILE)
		.setSubscriberId(subscriberId)
		.setMetered(true)
		.setDefaultNetwork(true).build();
		for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
		final NetworkTemplate template = mNetworkPolicy.keyAt(i);
		if (template.matches(probeIdent)) {
		@@ -1987,10 +1986,11 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
		for (int i = 0; i < mSubIdToSubscriberId.size(); i++) {
		final int subId = mSubIdToSubscriberId.keyAt(i);
		final String subscriberId = mSubIdToSubscriberId.valueAt(i);

		final NetworkIdentity probeIdent = new NetworkIdentity(TYPE_MOBILE,
		TelephonyManager.NETWORK_TYPE_UNKNOWN, subscriberId, null, false, true,
		true, OEM_NONE);
		final NetworkIdentity probeIdent = new NetworkIdentity.Builder()
		.setType(TYPE_MOBILE)
		.setSubscriberId(subscriberId)
		.setMetered(true)
		.setDefaultNetwork(true).build();
		// Template is matched when subscriber id matches.
		if (template.matches(probeIdent)) {
		matchingSubIds.add(subId);
		@@ -2094,11 +2094,9 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
		for (final NetworkStateSnapshot snapshot : snapshots) {
		mNetIdToSubId.put(snapshot.getNetwork().getNetId(), parseSubId(snapshot));

		// Policies matched by NPMS only match by subscriber ID or by network ID. Thus subtype
		// in the object created here is never used and its value doesn't matter, so use
		// NETWORK_TYPE_UNKNOWN.
		final NetworkIdentity ident = NetworkIdentity.buildNetworkIdentity(mContext, snapshot,
		true, TelephonyManager.NETWORK_TYPE_UNKNOWN /* subType */);
		// Policies matched by NPMS only match by subscriber ID or by network ID.
		final NetworkIdentity ident = new NetworkIdentity.Builder()
		.setNetworkStateSnapshot(snapshot).setDefaultNetwork(true).build();
		identified.put(snapshot, ident);
		}

		@@ -2295,9 +2293,11 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
		@GuardedBy("mNetworkPoliciesSecondLock")
		private boolean ensureActiveCarrierPolicyAL(int subId, String subscriberId) {
		// Poke around to see if we already have a policy
		final NetworkIdentity probeIdent = new NetworkIdentity(TYPE_MOBILE,
		TelephonyManager.NETWORK_TYPE_UNKNOWN, subscriberId, null, false, true, true,
		OEM_NONE);
		final NetworkIdentity probeIdent = new NetworkIdentity.Builder()
		.setType(TYPE_MOBILE)
		.setSubscriberId(subscriberId)
		.setMetered(true)
		.setDefaultNetwork(true).build();
		for (int i = mNetworkPolicy.size() - 1; i >= 0; i--) {
		final NetworkTemplate template = mNetworkPolicy.keyAt(i);
		if (template.matches(probeIdent)) {