Add XDP support to e1000e driver. First patch adds basic XDP support,
while the second one adds support for AF_XDP.
Tested on an Intel 82574L Gigabit card with xdp-bench and xdp-trafficgen

v2: added a missing 'select PAGE_POOL' which triggered a build failure
with some configurations.
v3: removed a leftover file.
v4: bugfixes

Matteo Croce (2):
  e1000e: add basic XDP support
  e1000e: add XDP_REDIRECT support

 drivers/net/ethernet/intel/Kconfig         |   1 +
 drivers/net/ethernet/intel/e1000e/e1000.h  |  18 +-
 drivers/net/ethernet/intel/e1000e/netdev.c | 610 ++++++++++++++++++++-
 3 files changed, 617 insertions(+), 12 deletions(-)

-- 
2.53.0

On Mon, Mar 23, 2026 at 07:28:21PM +0100, Matteo Croce wrote:
> Add XDP support to e1000e driver. First patch adds basic XDP support,
> while the second one adds support for AF_XDP.

This set has nothing to do with AF_XDP.

> Tested on an Intel 82574L Gigabit card with xdp-bench and xdp-trafficgen
> 
> v2: added a missing 'select PAGE_POOL' which triggered a build failure
> with some configurations.
> v3: removed a leftover file.
> v4: bugfixes
> 
> Matteo Croce (2):
>   e1000e: add basic XDP support
>   e1000e: add XDP_REDIRECT support
> 
>  drivers/net/ethernet/intel/Kconfig         |   1 +
>  drivers/net/ethernet/intel/e1000e/e1000.h  |  18 +-
>  drivers/net/ethernet/intel/e1000e/netdev.c | 610 ++++++++++++++++++++-
>  3 files changed, 617 insertions(+), 12 deletions(-)
> 
> -- 
> 2.53.0
> 
>

Il giorno lun 30 mar 2026 alle ore 15:18 Maciej Fijalkowski
<maciej.fijalkowski@intel.com> ha scritto:
>
> On Mon, Mar 23, 2026 at 07:28:21PM +0100, Matteo Croce wrote:
> > Add XDP support to e1000e driver. First patch adds basic XDP support,
> > while the second one adds support for AF_XDP.
>
> This set has nothing to do with AF_XDP.
>

Should I mention XDP_REDIRECT instead?

-- 
Matteo Croce

perl -e 'for($t=0;;$t++){print chr($t*($t>>8|$t>>13)&255)}' |aplay