[openib-general] [PATCH 3/4] IB CM: register and handle COMM_EST events on a QP

[Or Gerlitz]

Sean Hefty wrote:
> After thinking about peer to peer more, I think that it could insert the 
> local QPN after the passive side calls ib_send_cm_rep(), similar to 
> what's done in the client-server model.  If we only want to track local 
> QPNs for the purposes of handling the COMM_EST event, then tracking on 
> the passive side is sufficient. If we want to track local QPNs as part 
> of timewait, then we want tracking on both sides.  I went the latter route.

Generally, i guess you need to insert the local QPN into the rb_tree 
***before*** sending the REP not after it.

Can you state what is the usage being done with the local QPNs in the 
timeout on REQ flow?

Or.