igc: Add GSO partial support
Partial generic segmentation offload is a hybrid between TSO and GSO. What is effectively does is take advantage of certain traits of TCP and tunnels so that instead of having to rewrite the packet headers for each segment only in the inner-most transport header and possible the outer-most network header need to be updated. This allows devices that do not support tunnel offload or tunnels offloads with checksum to still make use of segmentation. Signed-off-by:Sasha Neftin <sasha.neftin@intel.com> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
parent
2fcd8014
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