[openib-general] RMPP

Hal Rosenstock halr at voltaire.com
Tue Jun 28 10:34:51 PDT 2005


Hi Sean,

I'm in the process of enabling the receive side RMPP from user space and
this is what I'm seeing in terms of RMPP right now. I have a question
about the OpenSM side.

SA client OpenSM
SA GetTable (PortInfoRecord) -->
                             <--  SA GetTableResp (PortInfoRecord)
RMPP active, first
payload length 0x44C

retries is set to 4 so I see 4 responses (at 2 sec intervals) as the
client is not currently ACKing. All is fine up to that point.

At that point, OpenSM sees a large receive which appears to be that send
timing out (nothing was sent nor observed on the IB wire).

Could a timed out RMPP send end up as a receive somehow ?

Thanks.

-- Hal





More information about the general mailing list