[openib-general] IPoIB completion handler

Sean Hefty mshefty at ichips.intel.com
Tue Jan 11 11:40:54 PST 2005


Hal Rosenstock wrote:

> Why key off bit in wc.wr_id rather than use wc.opcode to determine where
> the completed operation was a receive or transmit ?

The opcode isn't set if status != success.

> Also, when wc.status != success, wr_id cannot be trusted but is still

The wr_id is always valid, regardless of the status.

- Sean



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