John Fastabend 9247080816 ixgbe: add XDP support for pass and drop actions
Basic XDP drop support for ixgbe. Uses READ_ONCE/xchg semantics on XDP
programs instead of RCU primitives as suggested by Daniel Borkmann and
Alex Duyck.

v2: fix the build issues seen w/ XDP when page sizes are larger than 4K
    and made minor fixes based on feedback from Jakub Kicinski

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-04-29 19:55:08 -07:00
..
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