i40e: explicitly fail on extended MAC field for ethtool_rx_flow_spec

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Although we will fail the filter later due to checking flow_type which
will have a bogus invalid type, it is possible future refactoring will
remove this hidden failure case. Avoid a possible issue in the future by
explicitly checking the flow type at the start.

Change-Id: Ia98eb26f7b93ccbe38c7141e8f203ef496fc6598
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Jacob Keller 2017-02-06 14:39:12 -08:00 • committed by Jeff Kirsher

parent 097dbf5250

commit 1ec8deac8c

1 changed files with 4 additions and 0 deletions

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drivers/net/ethernet/intel/i40e/i40e_ethtool.c

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