commit c7a0620c9851dc5b4f04b5d7e561b43c77e94622
author Sameer Vijaykar <samvi@google.com> Mon Feb 06 10:56:47 2023
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Feb 06 16:19:49 2023
tree 5a0a834cd11203016ec4b7cf1d93b3362c120fae
parent 95d12adf379afa9e5bb8d9fe0d89467c29aba0b2

Add an ICE switch reason for a switch requested by an application.

Also added an enum for unknown reason.

New value uses a macro-like name rather than a constant-like name for consistency.

Bug: chromium:1369096, webrtc:14131
Change-Id: Ib315584ec40d8c1cd9a6f0ff44587c0d92c735d5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/292341
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Commit-Queue: Sameer Vijaykar <samvi@google.com>
Cr-Commit-Position: refs/heads/main@{#39262}

p2p/base/ice_switch_reason.cc

diff --git a/p2p/base/ice_switch_reason.cc b/p2p/base/ice_switch_reason.cc
index 61f0fa7..67fe335 100644
--- a/p2p/base/ice_switch_reason.cc
+++ b/p2p/base/ice_switch_reason.cc
@@ -36,6 +36,9 @@
       return "selected candidate pair destroyed";
     case IceSwitchReason::ICE_CONTROLLER_RECHECK:
       return "ice-controller-request-recheck";
+    case IceSwitchReason::APPLICATION_REQUESTED:
+      return "application requested";
+    case IceSwitchReason::UNKNOWN:
     default:
       return "unknown";
   }

p2p/base/ice_switch_reason.h

diff --git a/p2p/base/ice_switch_reason.h b/p2p/base/ice_switch_reason.h
index 65f49d3..669e5dc 100644
--- a/p2p/base/ice_switch_reason.h
+++ b/p2p/base/ice_switch_reason.h
@@ -18,6 +18,7 @@
 namespace cricket {
 
 enum class IceSwitchReason {
+  UNKNOWN,
   REMOTE_CANDIDATE_GENERATION_CHANGE,
   NETWORK_PREFERENCE_CHANGE,
   NEW_CONNECTION_FROM_LOCAL_CANDIDATE,
@@ -31,6 +32,8 @@
   // P2PTransportChannel to recheck a switch periodically without an event
   // taking place.
   ICE_CONTROLLER_RECHECK,
+  // The webrtc application requested a connection switch.
+  APPLICATION_REQUESTED,
 };
 
 RTC_EXPORT std::string IceSwitchReasonToString(IceSwitchReason reason);