IB/qib: MADs with misset M_Keys should return failure
If a MAD is sent directly to the local HCA rather than placed on a QP and the MAD fails M_Key checks, there is no means to generate a timeout for the client, which may hang. Instead we report IB_MAD_RESULT_FAILURE, which operates the same for on-the-wire packets, but will generate a send failure back to the client. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Jim Foraker <foraker1@llnl.gov> Signed-off-by: Roland Dreier <roland@purestorage.com>
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