Fix some comments around stopTetheringRequest

Bug: 216524590
Test: atest TetheringManagerTest
Change-Id: Iae0baa8ad7c199770666e2f78813cf0224ea1a9b
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index 60263ac..8994ea8 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -734,6 +734,9 @@
             if (mPendingTetheringRequests.valueAt(i).getTetheringType() == type) return true;
         }
         for (TetherState state : mTetherStates.values()) {
+            // TODO: isCurrentlyServing only starts returning true once the IpServer has processed
+            // the CMD_TETHER_REQUESTED. Ensure that we consider the request to be serving even when
+            // that has not happened yet.
             if (state.isCurrentlyServing() && state.ipServer.interfaceType() == type) return true;
         }
         return false;
diff --git a/tests/cts/tethering/src/android/tethering/cts/TetheringManagerTest.java b/tests/cts/tethering/src/android/tethering/cts/TetheringManagerTest.java
index 7ce99eb..9e49926 100644
--- a/tests/cts/tethering/src/android/tethering/cts/TetheringManagerTest.java
+++ b/tests/cts/tethering/src/android/tethering/cts/TetheringManagerTest.java
@@ -465,13 +465,13 @@
 
             // stopTethering without any tethering active should fail.
             TetheringRequest request = new TetheringRequest.Builder(TETHERING_WIFI).build();
-            mCtsTetheringUtils.stopTethering(request, false /* succeeded */);
+            mCtsTetheringUtils.stopTethering(request, false /* expectSuccess */);
 
             // Start wifi tethering
             mCtsTetheringUtils.startWifiTethering(tetherEventCallback);
 
             // stopTethering should succeed now that there's a request.
-            mCtsTetheringUtils.stopTethering(request, true /* succeeded */);
+            mCtsTetheringUtils.stopTethering(request, true /* expectSuccess */);
             tetherEventCallback.expectNoTetheringActive();
         } finally {
             mCtsTetheringUtils.stopAllTethering();