From 4098ff51fd0d8aba987c4e40363162ccd35f9e39 Mon Sep 17 00:00:00 2001
From: Motomu Utsumi <motomuman@google.com>
Date: Mon, 22 Jan 2024 16:09:31 +0900
Subject: [PATCH] Remove aconfig flags for Connectivity FlaggedAPI annotations

Split flags.aconfig to platform flags and module flags.
Platform flags are used from platform code.
Module flags are used for FlaggedAPI annotations in modules.

Bug: 321624552
Test: TH
Merged-In: Ie8e0f911d0f7d7e81d108b8e8ab539b29a255ad0
Change-Id: Ic868b70b3be10d4e394f005cd55a858acc7ba14d
---
 AconfigFlags.bp                               | 14 +++---
 core/java/android/net/flags.aconfig           | 47 ++-----------------
 .../com/android/server/vcn/VcnContext.java    |  4 +-
 .../NetworkEvaluationTestBase.java            |  2 +-
 4 files changed, 15 insertions(+), 52 deletions(-)

diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 8194105d553c..c1cd83180c4a 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -19,13 +19,13 @@ aconfig_srcjars = [
     ":android.content.res.flags-aconfig-java{.generated_srcjars}",
     ":android.hardware.biometrics.flags-aconfig-java{.generated_srcjars}",
     ":android.media.playback.flags-aconfig-java{.generated_srcjars}",
+    ":android.net.platform.flags-aconfig-java{.generated_srcjars}",
     ":android.net.vcn.flags-aconfig-java{.generated_srcjars}",
     ":android.nfc.flags-aconfig-java{.generated_srcjars}",
     ":android.os.flags-aconfig-java{.generated_srcjars}",
     ":android.security.flags-aconfig-java{.generated_srcjars}",
     ":com.android.hardware.camera2-aconfig-java{.generated_srcjars}",
     ":com.android.hardware.input-aconfig-java{.generated_srcjars}",
-    ":com.android.net.flags-aconfig-java{.generated_srcjars}",
     ":com.android.net.thread.flags-aconfig-java{.generated_srcjars}",
     ":com.android.text.flags-aconfig-java{.generated_srcjars}",
     ":com.android.window.flags.window-aconfig-java{.generated_srcjars}",
@@ -39,6 +39,7 @@ stubs_defaults {
         "android.content.res.flags-aconfig",
         "android.hardware.biometrics.flags-aconfig",
         "android.media.playback.flags-aconfig",
+        "android.net.platform.flags-aconfig",
         "android.net.vcn.flags-aconfig",
         "android.nfc.flags-aconfig",
         "android.os.flags-aconfig",
@@ -48,7 +49,6 @@ stubs_defaults {
         "com.android.net.thread.flags-aconfig",
         "com.android.window.flags.window-aconfig",
         "com.android.text.flags-aconfig",
-        "com.android.net.flags-aconfig",
     ],
 }
 
@@ -244,9 +244,10 @@ java_aconfig_library {
 
 // Networking
 aconfig_declarations {
-    name: "com.android.net.flags-aconfig",
-    package: "com.android.net.flags",
+    name: "android.net.platform.flags-aconfig",
+    package: "android.net.platform.flags",
     srcs: ["core/java/android/net/flags.aconfig"],
+    visibility: [":__subpackages__"],
 }
 
 // Thread network
@@ -257,9 +258,10 @@ aconfig_declarations {
 }
 
 java_aconfig_library {
-    name: "com.android.net.flags-aconfig-java",
-    aconfig_declarations: "com.android.net.flags-aconfig",
+    name: "android.net.platform.flags-aconfig-java",
+    aconfig_declarations: "android.net.platform.flags-aconfig",
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
+    visibility: [":__subpackages__"],
 }
 
 java_aconfig_library {
diff --git a/core/java/android/net/flags.aconfig b/core/java/android/net/flags.aconfig
index 0ad1804f402c..311dc09eb516 100644
--- a/core/java/android/net/flags.aconfig
+++ b/core/java/android/net/flags.aconfig
@@ -1,50 +1,11 @@
-package: "com.android.net.flags"
+package: "android.net.platform.flags"
 
-flag {
-  name: "track_multiple_network_activities"
-  namespace: "android_core_networking"
-  description: "NetworkActivityTracker tracks multiple networks including non default networks"
-  bug: "267870186"
-}
-
-flag {
-  name: "forbidden_capability"
-  namespace: "android_core_networking"
-  description: "This flag controls the forbidden capability API"
-  bug: "302997505"
-}
-
-flag {
-  name: "set_data_saver_via_cm"
-  namespace: "android_core_networking"
-  description: "Set data saver through ConnectivityManager API"
-  bug: "297836825"
-}
-
-flag {
-  name: "support_is_uid_networking_blocked"
-  namespace: "android_core_networking"
-  description: "This flag controls whether isUidNetworkingBlocked is supported"
-  bug: "297836825"
-}
-
-flag {
-  name: "basic_background_restrictions_enabled"
-  namespace: "android_core_networking"
-  description: "Block network access for apps in a low importance background state"
-  bug: "304347838"
-}
-
-flag {
-  name: "register_nsd_offload_engine"
-  namespace: "android_core_networking"
-  description: "The flag controls the access for registerOffloadEngine API in NsdManager"
-  bug: "294777050"
-}
+# This file contains aconfig flags used from platform code
+# Flags used for module APIs must be in aconfig files under each modules
 
 flag {
   name: "ipsec_transform_state"
-  namespace: "android_core_networking_ipsec"
+  namespace: "core_networking_ipsec"
   description: "The flag controls the access for getIpSecTransformState and IpSecTransformState"
   bug: "308011229"
 }
diff --git a/services/core/java/com/android/server/vcn/VcnContext.java b/services/core/java/com/android/server/vcn/VcnContext.java
index ed04e5fde024..1383708d8a5c 100644
--- a/services/core/java/com/android/server/vcn/VcnContext.java
+++ b/services/core/java/com/android/server/vcn/VcnContext.java
@@ -34,7 +34,7 @@ public class VcnContext {
     @NonNull private final Looper mLooper;
     @NonNull private final VcnNetworkProvider mVcnNetworkProvider;
     @NonNull private final FeatureFlags mFeatureFlags;
-    @NonNull private final com.android.net.flags.FeatureFlags mCoreNetFeatureFlags;
+    @NonNull private final android.net.platform.flags.FeatureFlags mCoreNetFeatureFlags;
     private final boolean mIsInTestMode;
 
     public VcnContext(
@@ -49,7 +49,7 @@ public class VcnContext {
 
         // Auto-generated class
         mFeatureFlags = new FeatureFlagsImpl();
-        mCoreNetFeatureFlags = new com.android.net.flags.FeatureFlagsImpl();
+        mCoreNetFeatureFlags = new android.net.platform.flags.FeatureFlagsImpl();
     }
 
     @NonNull
diff --git a/tests/vcn/java/com/android/server/vcn/routeselection/NetworkEvaluationTestBase.java b/tests/vcn/java/com/android/server/vcn/routeselection/NetworkEvaluationTestBase.java
index 6015e9318464..381c57496878 100644
--- a/tests/vcn/java/com/android/server/vcn/routeselection/NetworkEvaluationTestBase.java
+++ b/tests/vcn/java/com/android/server/vcn/routeselection/NetworkEvaluationTestBase.java
@@ -101,7 +101,7 @@ public abstract class NetworkEvaluationTestBase {
     @Mock protected Context mContext;
     @Mock protected Network mNetwork;
     @Mock protected FeatureFlags mFeatureFlags;
-    @Mock protected com.android.net.flags.FeatureFlags mCoreNetFeatureFlags;
+    @Mock protected android.net.platform.flags.FeatureFlags mCoreNetFeatureFlags;
     @Mock protected TelephonySubscriptionSnapshot mSubscriptionSnapshot;
     @Mock protected TelephonyManager mTelephonyManager;
     @Mock protected IPowerManager mPowerManagerService;
-- 
GitLab