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Jacob Keller authored
The firmware expects the port numbers for offloaded UDP tunnels in Little Endian format. We accidentally sent the value in Big Endian format which obviously will cause the wrong port number to be put into the UDP tunnels list. This results in VxLAN and Geneve tunnel Rx offloads being essentially disabled, unless the port number happens to be identical after byte swapping. Note that i40e_aq_add_udp_tunnel() will byteswap the parameter from host order into Little Endian so we don't need worry about passing strictly a __le16 value to the command. This patch essentially reverts b3f5c7bc ("i40e: Fix for extra byte swap in tunnel setup", 2016-08-24), but in a way that makes the result much more clear to the reader. Fixes: b3f5c7bc ("i40e: Fix for extra byte swap in tunnel setup", 2016-08-24) Signed-off-by:
Jacob Keller <jacob.e.keller@intel.com> Reviewed-by:
Williams, Mitch A <mitch.a.williams@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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