[PATCH iwl-next v2 00/10] libeth and full XDP for ixgbevf

From: Larysa Zaremba

Date: Wed Feb 25 2026 - 13:17:49 EST


Update ixgbevf with standard XDP features by utilizing libeth library.

First, in patches 1-4 refactor existing general and XDP Rx code
to use libeth fill queues. Then in patches 5-7, add support for
XDP multi-buffer and XDP_REDIRECT (target and source). Patch 8 addresses
particularities of one HW type by using a software header split.
Patches 9-10 address page pool not being reconfigured on MTU change.

v1->v2:
* fix wrong return value when allocating descriptor memory fails
* tag xdp_prog in ring structure as RCU

Larysa Zaremba (9):
ixgbevf: remove legacy Rx
ixgbevf: do not share pages between packets
ixgbevf: use libeth in Rx processing
ixgbevf: branch prediction and cleanup
ixgbevf: support XDP multi-buffer on Rx path
ixgbevf: XDP_TX in multi-buffer through libeth
ixgbevf: support XDP_REDIRECT and .ndo_xdp_xmit
ixgbevf: reconfigure page pool when reallocating buffers
ixgbevf: allow changing MTU when XDP program is attached

Natalia Wochtman (1):
ixgbevf: add pseudo header split

drivers/net/ethernet/intel/Kconfig | 1 +
drivers/net/ethernet/intel/ixgbevf/defines.h | 2 +-
drivers/net/ethernet/intel/ixgbevf/ethtool.c | 48 -
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 98 +-
.../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1104 +++++++----------
include/net/libeth/xdp.h | 2 +-
6 files changed, 487 insertions(+), 768 deletions(-)

--
2.52.0