I don't believe there is any docs other than https://github.com/apache/trafficserver/issues/5488, which is based on https://cwiki.apache.org/confluence/display/TS/Presentations+-+2018?preview=/75958509/80453132/Cork_%20%20Http2%20to%20origin.pdf
To answer your question directly, I expect the API will be updated to only use ProxySession, which will contain an enum & accessor to determine if it is a server or client. And yes all TS_API calls will assert or handle the remote types. On Tue, Aug 6, 2019 at 5:37 PM Walt Karas <wka...@verizonmedia.com.invalid> wrote: > Are there notes somewhere that outline our plans for supporting server-side > sessions in the TS API? Are we eventually going to have distinct handles > for client-side and server-side sessions (maybe TSHttpCsSsn andTSHttpSsSsn, > with TSHttpSsn a deprecated synonym for TSHttpCsSsn) ? Will start/stop > hooks fire for server-side sessions, and will there be distinct hoods for > client and server side sessions? > > Currently on master it looks like TSHttpSsn instances can map to a > ProxySession pointer or a Http1ServerSession pointer in core ATS. It seems > like the plugin is supposed to keep track of whether the handle is for a > client or server side session. In some places we check that the plugin is > keeping track properly: > > > https://github.com/apache/trafficserver/blob/master/src/traffic_server/InkAPI.cc#L7493 > > but generally we don't: > > > https://github.com/apache/trafficserver/blob/master/src/traffic_server/InkAPI.cc#L4774 >