435264a183
Writable connections are pinged at a slower rate. The function IsPingable will filter out the writable connections. The interval for slower ping rate by default is WRITABLE_CONNECTION_PING_INTERVAL(2500ms) and can be set with the configuration. BUG=webrtc:1161 Committed: https://crrev.com/8f7a5aad55a64f0d81b6436a22ffbdfcdcde91e0 Review-Url: https://codereview.webrtc.org/1944003002 Cr-Original-Commit-Position: refs/heads/master@{#12736} Cr-Commit-Position: refs/heads/master@{#13241}