Merge changes Ie102f962,Iaaaab5e4

* changes:
  ethernet: report server mode interfaces when listener is registered
  ethernet: rename getInterfaces to getClientModeInterfaces
diff --git a/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java b/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java
index f6a55c8..e7af569 100644
--- a/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java
+++ b/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java
@@ -92,7 +92,7 @@
     @Override
     public String[] getAvailableInterfaces() throws RemoteException {
         PermissionUtils.enforceAccessNetworkStatePermission(mContext, TAG);
-        return mTracker.getInterfaces(checkUseRestrictedNetworksPermission());
+        return mTracker.getClientModeInterfaces(checkUseRestrictedNetworksPermission());
     }
 
     /**
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index 852cf42..d520757 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -385,7 +385,7 @@
         return mFactory.hasInterface(iface);
     }
 
-    String[] getInterfaces(boolean includeRestricted) {
+    String[] getClientModeInterfaces(boolean includeRestricted) {
         return mFactory.getAvailableInterfaces(includeRestricted);
     }
 
@@ -428,9 +428,12 @@
                 // Remote process has already died
                 return;
             }
-            for (String iface : getInterfaces(canUseRestrictedNetworks)) {
+            for (String iface : getClientModeInterfaces(canUseRestrictedNetworks)) {
                 unicastInterfaceStateChange(listener, iface);
             }
+            if (mTetheringInterfaceMode == INTERFACE_MODE_SERVER) {
+                unicastInterfaceStateChange(listener, mTetheringInterface);
+            }
 
             unicastEthernetStateChange(listener, mEthernetState);
         });
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index b924f65..67bdd17 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -644,10 +644,9 @@
 
         val listener = EthernetStateListener()
         addInterfaceStateListener(listener)
-        // TODO(b/236895792): THIS IS A BUG! Existing server mode interfaces are not reported when
-        // an InterfaceStateListener is registered.
         // Note: using eventuallyExpect as there may be other interfaces present.
-        // listener.eventuallyExpect(iface, STATE_LINK_UP, ROLE_SERVER)
+        listener.eventuallyExpect(InterfaceStateChanged(iface.name,
+                STATE_LINK_UP, ROLE_SERVER, /* IpConfiguration */ null))
 
         releaseTetheredInterface()
         listener.eventuallyExpect(iface, STATE_LINK_UP, ROLE_CLIENT)