Cobalt iRules and WebSocket protocol?

Are there examples of projects using the Cobalt Platform iRules which also have WebSocket based feature enabled? The initial WebSocket handshake occurs over HTTP, but then "upgrades" to a more TCP like protocol. I am interested on how the site/ig/pm model would be applied? Can the routing cookies be used from the initial HTTP connection? For additional background on WebSockets and BIG-IP, check out [Web sockets in 11.4][1] and [SOL14754: BIG-IP support for the WebSocket protocol][2] [1]:
https://devcentral.f5.com/questions/web-sockets-in-114 [2]:
https://support.f5.com/kb/en-us/solutions/public/14000/700/sol14754.html