[openib-general] Re: ib_cancel_mad and the CM

[Sean Hefty]

Hal Rosenstock wrote:

>>Alternatively, it may be possible to change 
>>ib_cancel_mad to cancel MADs based on a second set of criteria.
> 
> The second set of crtieria could be an incarnation number associated
> with the message, saved and later checked before cancel to make sure it
> is the same. However, I think this means an additional field in struct
> ib_send_wr although I only quickly glanced at this.

We could include the TID as part of the cancel call.  This may not 
solve the problem in general, depending on how a client allocates TIDs, 
but it should work for the CM.

- Sean