p2p_transport_channel: Add estimated disconnected time to CandidatePairChangeEvent
This patch adds a computed estimate on how long the ice stack
was disconnected before switching to a new connection.
The metric is currently computed as now - max(connection->last_data_recevied())
and has resonably good precision.
Bug: webrtc:11862
Change-Id: I8950d55f0eadcf164de089cdb715b4f7eed0a4c3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/182002
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31969}
diff --git a/p2p/base/port.h b/p2p/base/port.h
index 893e80b..c7be445 100644
--- a/p2p/base/port.h
+++ b/p2p/base/port.h
@@ -150,6 +150,8 @@
CandidatePair selected_candidate_pair;
int64_t last_data_received_ms;
std::string reason;
+ // How long do we estimate that we've been disconnected.
+ int64_t estimated_disconnected_time_ms;
};
typedef std::set<rtc::SocketAddress> ServerAddresses;
