Merge "Move the implement of getAllCollapsedRatTypes to StatsPullAtomService" am: e48ca58c47 am: b40701ed97
Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1960191
Change-Id: I64ca07c3389881908156ad27d12967367ffb7ab3
diff --git a/framework-t/src/android/app/usage/NetworkStatsManager.java b/framework-t/src/android/app/usage/NetworkStatsManager.java
index d7e513f..84adef5 100644
--- a/framework-t/src/android/app/usage/NetworkStatsManager.java
+++ b/framework-t/src/android/app/usage/NetworkStatsManager.java
@@ -1123,4 +1123,52 @@
throw e.rethrowFromSystemServer();
}
}
+
+ /**
+ * Get a RAT type representative of a group of RAT types for network statistics.
+ *
+ * Collapse the given Radio Access Technology (RAT) type into a bucket that
+ * is representative of the original RAT type for network statistics. The
+ * mapping mostly corresponds to {@code TelephonyManager#NETWORK_CLASS_BIT_MASK_*}
+ * but with adaptations specific to the virtual types introduced by
+ * networks stats.
+ *
+ * @param ratType An integer defined in {@code TelephonyManager#NETWORK_TYPE_*}.
+ *
+ * @hide
+ */
+ @SystemApi(client = MODULE_LIBRARIES)
+ public static int getCollapsedRatType(int ratType) {
+ switch (ratType) {
+ case TelephonyManager.NETWORK_TYPE_GPRS:
+ case TelephonyManager.NETWORK_TYPE_GSM:
+ case TelephonyManager.NETWORK_TYPE_EDGE:
+ case TelephonyManager.NETWORK_TYPE_IDEN:
+ case TelephonyManager.NETWORK_TYPE_CDMA:
+ case TelephonyManager.NETWORK_TYPE_1xRTT:
+ return TelephonyManager.NETWORK_TYPE_GSM;
+ case TelephonyManager.NETWORK_TYPE_EVDO_0:
+ case TelephonyManager.NETWORK_TYPE_EVDO_A:
+ case TelephonyManager.NETWORK_TYPE_EVDO_B:
+ case TelephonyManager.NETWORK_TYPE_EHRPD:
+ case TelephonyManager.NETWORK_TYPE_UMTS:
+ case TelephonyManager.NETWORK_TYPE_HSDPA:
+ case TelephonyManager.NETWORK_TYPE_HSUPA:
+ case TelephonyManager.NETWORK_TYPE_HSPA:
+ case TelephonyManager.NETWORK_TYPE_HSPAP:
+ case TelephonyManager.NETWORK_TYPE_TD_SCDMA:
+ return TelephonyManager.NETWORK_TYPE_UMTS;
+ case TelephonyManager.NETWORK_TYPE_LTE:
+ case TelephonyManager.NETWORK_TYPE_IWLAN:
+ return TelephonyManager.NETWORK_TYPE_LTE;
+ case TelephonyManager.NETWORK_TYPE_NR:
+ return TelephonyManager.NETWORK_TYPE_NR;
+ // Virtual RAT type for 5G NSA mode, see
+ // {@link NetworkStatsManager#NETWORK_TYPE_5G_NSA}.
+ case NetworkStatsManager.NETWORK_TYPE_5G_NSA:
+ return NetworkStatsManager.NETWORK_TYPE_5G_NSA;
+ default:
+ return TelephonyManager.NETWORK_TYPE_UNKNOWN;
+ }
+ }
}
diff --git a/framework-t/src/android/net/NetworkTemplate.java b/framework-t/src/android/net/NetworkTemplate.java
index 649f54b..27e717f 100644
--- a/framework-t/src/android/net/NetworkTemplate.java
+++ b/framework-t/src/android/net/NetworkTemplate.java
@@ -48,7 +48,6 @@
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.Annotation.NetworkType;
-import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.ArraySet;
@@ -59,9 +58,7 @@
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
-import java.util.Collection;
import java.util.Comparator;
-import java.util.HashSet;
import java.util.List;
import java.util.Objects;
import java.util.Set;
@@ -703,7 +700,8 @@
private boolean matchesCollapsedRatType(NetworkIdentity ident) {
return mRatType == NETWORK_TYPE_ALL
- || getCollapsedRatType(mRatType) == getCollapsedRatType(ident.mRatType);
+ || NetworkStatsManager.getCollapsedRatType(mRatType)
+ == NetworkStatsManager.getCollapsedRatType(ident.mRatType);
}
/**
@@ -747,86 +745,6 @@
}
/**
- * Get a Radio Access Technology(RAT) type that is representative of a group of RAT types.
- * The mapping is corresponding to {@code TelephonyManager#NETWORK_CLASS_BIT_MASK_*}.
- *
- * @param ratType An integer defined in {@code TelephonyManager#NETWORK_TYPE_*}.
- *
- * @hide
- */
- // TODO: 1. Consider move this to TelephonyManager if used by other modules.
- // 2. Consider make this configurable.
- // 3. Use TelephonyManager APIs when available.
- // TODO: @SystemApi when ready.
- public static int getCollapsedRatType(int ratType) {
- switch (ratType) {
- case TelephonyManager.NETWORK_TYPE_GPRS:
- case TelephonyManager.NETWORK_TYPE_GSM:
- case TelephonyManager.NETWORK_TYPE_EDGE:
- case TelephonyManager.NETWORK_TYPE_IDEN:
- case TelephonyManager.NETWORK_TYPE_CDMA:
- case TelephonyManager.NETWORK_TYPE_1xRTT:
- return TelephonyManager.NETWORK_TYPE_GSM;
- case TelephonyManager.NETWORK_TYPE_EVDO_0:
- case TelephonyManager.NETWORK_TYPE_EVDO_A:
- case TelephonyManager.NETWORK_TYPE_EVDO_B:
- case TelephonyManager.NETWORK_TYPE_EHRPD:
- case TelephonyManager.NETWORK_TYPE_UMTS:
- case TelephonyManager.NETWORK_TYPE_HSDPA:
- case TelephonyManager.NETWORK_TYPE_HSUPA:
- case TelephonyManager.NETWORK_TYPE_HSPA:
- case TelephonyManager.NETWORK_TYPE_HSPAP:
- case TelephonyManager.NETWORK_TYPE_TD_SCDMA:
- return TelephonyManager.NETWORK_TYPE_UMTS;
- case TelephonyManager.NETWORK_TYPE_LTE:
- case TelephonyManager.NETWORK_TYPE_IWLAN:
- return TelephonyManager.NETWORK_TYPE_LTE;
- case TelephonyManager.NETWORK_TYPE_NR:
- return TelephonyManager.NETWORK_TYPE_NR;
- // Virtual RAT type for 5G NSA mode, see
- // {@link NetworkStatsManager#NETWORK_TYPE_5G_NSA}.
- case NetworkStatsManager.NETWORK_TYPE_5G_NSA:
- return NetworkStatsManager.NETWORK_TYPE_5G_NSA;
- default:
- return TelephonyManager.NETWORK_TYPE_UNKNOWN;
- }
- }
-
- /**
- * Return all supported collapsed RAT types that could be returned by
- * {@link #getCollapsedRatType(int)}.
- *
- * @hide
- */
- // TODO: @SystemApi when ready.
- @NonNull
- public static final int[] getAllCollapsedRatTypes() {
- final int[] ratTypes = TelephonyManager.getAllNetworkTypes();
- final HashSet<Integer> collapsedRatTypes = new HashSet<>();
- for (final int ratType : ratTypes) {
- collapsedRatTypes.add(NetworkTemplate.getCollapsedRatType(ratType));
- }
- // Add NETWORK_TYPE_5G_NSA to the returned list since 5G NSA is a virtual RAT type and
- // it is not in TelephonyManager#NETWORK_TYPE_* constants.
- // See {@link NetworkStatsManager#NETWORK_TYPE_5G_NSA}.
- collapsedRatTypes.add(
- NetworkTemplate.getCollapsedRatType(NetworkStatsManager.NETWORK_TYPE_5G_NSA));
- // Ensure that unknown type is returned.
- collapsedRatTypes.add(TelephonyManager.NETWORK_TYPE_UNKNOWN);
- return toIntArray(collapsedRatTypes);
- }
-
- @NonNull
- private static int[] toIntArray(@NonNull Collection<Integer> list) {
- final int[] array = new int[list.size()];
- int i = 0;
- for (final Integer item : list) {
- array[i++] = item;
- }
- return array;
- }
-
- /**
* Check if matches Wi-Fi network template.
*/
private boolean matchesWifi(NetworkIdentity ident) {
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 243d621..5c069e9 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -244,7 +244,7 @@
/**
* When enabled, all mobile data is reported under {@link NetworkTemplate#NETWORK_TYPE_ALL}.
* When disabled, mobile data is broken down by a granular ratType representative of the
- * actual ratType. {@see NetworkTemplate#getCollapsedRatType}.
+ * actual ratType. {@see android.app.usage.NetworkStatsManager#getCollapsedRatType}.
* Enabling this decreases the level of detail but saves performance, disk space and
* amount of data logged.
*/
diff --git a/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java b/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
index b6c3af5..3e35e60 100644
--- a/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
+++ b/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
@@ -17,7 +17,7 @@
package com.android.server.net;
import static android.app.usage.NetworkStatsManager.NETWORK_TYPE_5G_NSA;
-import static android.net.NetworkTemplate.getCollapsedRatType;
+import static android.app.usage.NetworkStatsManager.getCollapsedRatType;
import static android.telephony.TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_ADVANCED;
import static android.telephony.TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NR_NSA;
import static android.telephony.TelephonyManager.NETWORK_TYPE_LTE;
@@ -57,7 +57,7 @@
*
* @param subscriberId IMSI of the subscription.
* @param collapsedRatType collapsed RAT type.
- * @see android.net.NetworkTemplate#getCollapsedRatType(int).
+ * @see android.app.usage.NetworkStatsManager#getCollapsedRatType(int).
*/
void onCollapsedRatTypeChanged(@NonNull String subscriberId,
@Annotation.NetworkType int collapsedRatType);