From ced68f59932e80e04458db600c272d274ab721db Mon Sep 17 00:00:00 2001
From: Lorenzo Colitti <lorenzo@google.com>
Date: Mon, 28 Jun 2021 12:44:23 +0900
Subject: [PATCH] Make "dumpsys tethering" print the number of registered
 callbacks.

Test: manual
Bug: 177265744
Change-Id: I07f56459125d5629dcafe5683eecb42d0ef9e2bd
---
 .../src/com/android/networkstack/tethering/Tethering.java      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index b52ec86ce8..7cb31bd976 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -2336,6 +2336,9 @@ public class Tethering {
         pw.println("Tethering:");
         pw.increaseIndent();
 
+        pw.println("Callbacks registered: "
+                + mTetheringEventCallbacks.getRegisteredCallbackCount());
+
         pw.println("Configuration:");
         pw.increaseIndent();
         final TetheringConfiguration cfg = mConfig;