commit 3ad8089d1941a986e40264fd4164a1076708e707
author Tyler Wear <quic_twear@quicinc.com> Thu Feb 03 15:14:44 2022 -0800
committer Tyler Wear <quic_twear@quicinc.com> Fri Apr 15 07:53:51 2022 -0700
tree 05f816862585ab1320fec502b96e8d2ac1bc6e24
parent 7f85379b0701eaaacd76583ec5c7e30cf465b500

Add IPv6 Handling for DSCP Policies and Support Interfaces with MAC Addresses

Add bpf functionality to handle IPv6 packets and apply
DSCP value.
Also support DSCP policy rules on multiple interfaces
simultaneously.

Test: atest DscpPolicyTest

Bug: 217166486
Change-Id: I452a87355fd0382a4c38b84aa3465505951d9bf0

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

diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index d79bdb8..a0e75ec 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -3669,7 +3669,7 @@
                 }
                 case NetworkAgent.EVENT_REMOVE_ALL_DSCP_POLICIES: {
                     if (mDscpPolicyTracker != null) {
-                        mDscpPolicyTracker.removeAllDscpPolicies(nai);
+                        mDscpPolicyTracker.removeAllDscpPolicies(nai, true);
                     }
                     break;
                 }
@@ -4410,6 +4410,9 @@
     }
 
     private void destroyNativeNetwork(@NonNull NetworkAgentInfo nai) {
+        if (mDscpPolicyTracker != null) {
+            mDscpPolicyTracker.removeAllDscpPolicies(nai, false);
+        }
         try {
             mNetd.networkDestroy(nai.network.getNetId());
         } catch (RemoteException | ServiceSpecificException e) {