[v3] net: veth: ability to toggle GRO and XDP independently

[PATCH net v3 0/2] net: veth: ability to toggle GRO and XDP independently

Ignat Korchagin posted 2 patches 1 year, 11 months ago

Diff against v2
Download series mbox

drivers/net/veth.c                        | 18 -----------------
tools/testing/selftests/net/udpgro_fwd.sh |  4 ++++
tools/testing/selftests/net/veth.sh       | 24 ++++++++++++++++++++---
3 files changed, 25 insertions(+), 21 deletions(-)

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[PATCH net v3 0/2] net: veth: ability to toggle GRO and XDP independently

Posted by Ignat Korchagin 1 year, 11 months ago

It is rather confusing that GRO is automatically enabled, when an XDP program
is attached to a veth interface. Moreover, it is not possible to disable GRO
on a veth, if an XDP program is attached (which might be desirable in some use
cases).

Make GRO and XDP independent for a veth interface. udpgro_fwd

Changes in v3:
  * adjust udpgro_fwd selftest to explicitly enable GRO on veth interfaces,
    where it expects GRO to happen

Changes in v2:
  * add Fixes reference to commit description
  * fix commit message spelling

Ignat Korchagin (2):
  net: veth: do not manipulate GRO when using XDP
  selftests: net: veth: test the ability to independently manipulate GRO
    and XDP

 drivers/net/veth.c                        | 18 -----------------
 tools/testing/selftests/net/udpgro_fwd.sh |  4 ++++
 tools/testing/selftests/net/veth.sh       | 24 ++++++++++++++++++++---
 3 files changed, 25 insertions(+), 21 deletions(-)

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2.39.2