This series improves rx vlan offloading on mtk_eth_soc and extends it to
support hardware DSA untagging where possible.
This improves performance by avoiding calls into the DSA tag driver receive
function, including mangling of skb->data.
This is split out of a previous series, which added other fixes and
multiqueue support
Changes in v4:
- fix reverse christmas tree in dsa patch
- use skb_dst_drop to support metadata dst refcounting
- disable dsa untag offload in mtk_eth_soc if xdp is used
Felix Fietkau (4):
net: dsa: add support for DSA rx offloading via metadata dst
net: ethernet: mtk_eth_soc: pass correct VLAN protocol ID to the
network stack
net: ethernet: mtk_eth_soc: add support for configuring vlan rx
offload
net: ethernet: mtk_eth_soc: enable hardware DSA untagging
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 93 ++++++++++++++++++---
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 ++
net/core/flow_dissector.c | 4 +-
net/dsa/dsa.c | 19 ++++-
4 files changed, 109 insertions(+), 15 deletions(-)
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2.38.1
