i40e: add support for XDP_REDIRECT

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The driver now acts upon the XDP_REDIRECT return action. Two new ndos
are implemented, ndo_xdp_xmit and ndo_xdp_flush.

XDP_REDIRECT action enables XDP program to redirect frames to other
netdevs.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Björn Töpel 2018-03-22 16:14:34 +01:00 • committed by Jeff Kirsher

parent 8ce29c679a

commit d9314c474d

3 changed files with 68 additions and 10 deletions

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2

drivers/net/ethernet/intel/i40e/i40e_main.c

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74

drivers/net/ethernet/intel/i40e/i40e_txrx.c

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2

drivers/net/ethernet/intel/i40e/i40e_txrx.h

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