i40e: add support for XDP_REDIRECT
authorBjörn Töpel <bjorn.topel@intel.com>
Thu, 22 Mar 2018 15:14:34 +0000 (16:14 +0100)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Mon, 26 Mar 2018 21:17:10 +0000 (14:17 -0700)
commitd9314c474d4fc1985e836b92fba4c40dd84885a7
tree4f06920f7cfe9ec38782ec1c92fdce9aad2d50b7
parent8ce29c679a6ecefb88dc794260f4e91a284eed9a
i40e: add support for XDP_REDIRECT

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>
drivers/net/ethernet/intel/i40e/i40e_main.c
drivers/net/ethernet/intel/i40e/i40e_txrx.c
drivers/net/ethernet/intel/i40e/i40e_txrx.h