[Intel-wired-lan] [PATCH] i40e: Add flow director support for IPv6

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces at osuosl.org> On Behalf Of
> Arkadiusz Kubalewski
> Sent: Thursday, August 6, 2020 6:37 AM
> To: intel-wired-lan at lists.osuosl.org
> Cc: Loktionov, Aleksandr <aleksandr.loktionov at intel.com>; Patynowski,
> PrzemyslawX <przemyslawx.patynowski at intel.com>
> Subject: [Intel-wired-lan] [PATCH] i40e: Add flow director support for IPv6
> 
> From: Przemyslaw Patynowski <przemyslawx.patynowski at intel.com>
> 
> Flow director for IPv6 is not supported.
> Implementation of support for IPv6 flow director. Added handlers for
> addition of TCP6, UDP6, SCTP6, IPv6. Refactored legacy code to make it more
> generic. Added packet templates for TCP6, UDP6, SCTP6, IPv6.
> Added handling of IPv6 source and destination addres for flow director.
> Improved argument passing for source and destination port in TCP6, UDP6
> and SCTP6. Added handling of ethtool -n for IPv6, TCP6, UDP6, SCTP6. Used
> correct bit flag regarding FLEXOFF field of flow director data descriptor.
> Without this patch, there would be no support for flow director on IPv6,
> TCP6, UDP6, SCTP6.
> 
> Signed-off-by: Przemyslaw Patynowski
> <przemyslawx.patynowski at intel.com>
> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov at intel.com>
> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski at intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e.h        |   9 +-
>  .../net/ethernet/intel/i40e/i40e_ethtool.c    | 210 +++++++++-
>  drivers/net/ethernet/intel/i40e/i40e_main.c   |  79 +++-
>  drivers/net/ethernet/intel/i40e/i40e_txrx.c   | 371 +++++++++++++-----
>  4 files changed, 550 insertions(+), 119 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers at intel.com>