[ofa-general] detecting "recv buffer not available" events

[Steve Wise]

All,

This question is regarding SENDs arriving when no RECV buffer is posted. 
  For IB, somehow the transport can deal with this and force the sender 
transport to retransmit.

First, is my statement above correct?

If so, How can I detect that this is happening on an IB RC?  IE is there 
some stat I can query?

Thanks,

Steve.