Add configurable STUN binding request interval.
STUN candidates use STUN binding requests to keep NAT bindings open. The
interval at which the STUN keepalive pings are sent is configurable now
via RTCConfiguration.
TBR=sakal@webrtc.org
Bug: None
Change-Id: I5f99ea3fe1e9042fa2bf7dcab0aace78f57739e6
Reviewed-on: https://webrtc-review.googlesource.com/54180
Commit-Queue: Qingsi Wang <qingsi@google.com>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22109}diff --git a/api/peerconnectioninterface.h b/api/peerconnectioninterface.h
index 63912b2..9463c34 100644
--- a/api/peerconnectioninterface.h
+++ b/api/peerconnectioninterface.h
@@ -493,6 +493,10 @@
// (STUN pings), in milliseconds.
rtc::Optional<int> ice_check_min_interval;
+ // The interval in milliseconds at which STUN candidates will resend STUN
+ // binding requests to keep NAT bindings open.
+ rtc::Optional<int> stun_candidate_keepalive_interval;
+
// ICE Periodic Regathering
// If set, WebRTC will periodically create and propose candidates without
// starting a new ICE generation. The regathering happens continuously with