commit 6b9d921f1cd398ece3467d5829b43296ead6bf34
author Maciej Żenczykowski <maze@google.com> Thu Jan 25 15:07:05 2024 -0800
committer Maciej Żenczykowski <maze@google.com> Thu Jan 25 15:15:26 2024 -0800
tree 7ff06fc90cffc92f99506e8075415f9ace3eb1ca
parent 869394241ec1af423d8895d711ba38dcb8d8919e

BpfNetMaps - add RequiresApi(T) annotations

netd.o bpf program was mainlined in T

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I6d2b34e26f5640840b74d4c761b01668e44dc9d6

service/src/com/android/server/BpfNetMaps.java

diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index aa40285..a76d594 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -184,6 +184,7 @@
         sIngressDiscardMap = ingressDiscardMap;
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<S32, U32> getConfigurationMap() {
         try {
             return new BpfMap<>(
@@ -193,6 +194,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
         try {
             return new BpfMap<>(
@@ -202,6 +204,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<S32, U8> getUidPermissionMap() {
         try {
             return new BpfMap<>(
@@ -211,6 +214,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
         try {
             return new BpfMap<>(COOKIE_TAG_MAP_PATH,
@@ -220,6 +224,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<S32, U8> getDataSaverEnabledMap() {
         try {
             return new BpfMap<>(
@@ -229,6 +234,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static IBpfMap<IngressDiscardKey, IngressDiscardValue> getIngressDiscardMap() {
         try {
             return new BpfMap<>(INGRESS_DISCARD_MAP_PATH,
@@ -238,6 +244,7 @@
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static void initBpfMaps() {
         if (sConfigurationMap == null) {
             sConfigurationMap = getConfigurationMap();
@@ -295,6 +302,7 @@
      * Initializes the class if it is not already initialized. This method will open maps but not
      * cause any other effects. This method may be called multiple times on any thread.
      */
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private static synchronized void ensureInitialized(final Context context) {
         if (sInitialized) return;
         initBpfMaps();