netdev - Re: [PATCH bpf-next 3/3] selftests/bpf: Add tests for XDP bonding

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Date:   Thu, 10 Jun 2021 00:07:13 +0200
From:   Maciej Fijalkowski <maciej.fijalkowski@...el.com>
To:     Jussi Maki <joamaki@...il.com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org, daniel@...earbox.net,
        j.vosburgh@...il.com, andy@...yhouse.net, vfalico@...il.com,
        andrii@...nel.org, magnus.karlsson@...el.com
Subject: Re: [PATCH bpf-next 3/3] selftests/bpf: Add tests for XDP bonding

On Wed, Jun 09, 2021 at 01:55:37PM +0000, Jussi Maki wrote:
> Add a test suite to test XDP bonding implementation
> over a pair of veth devices.

Cc: Magnus

Jussi,
AF_XDP selftests have very similar functionality just like you are trying
to introduce over here, e.g. we setup veth pair and generate traffic.
After a quick look seems that we could have a generic layer that would
be used by both AF_XDP and bonding selftests.

WDYT?

> 
> Signed-off-by: Jussi Maki <joamaki@...il.com>
> ---
>  .../selftests/bpf/prog_tests/xdp_bonding.c    | 342 ++++++++++++++++++
>  tools/testing/selftests/bpf/vmtest.sh         |  30 +-
>  2 files changed, 360 insertions(+), 12 deletions(-)
>  create mode 100644 tools/testing/selftests/bpf/prog_tests/xdp_bonding.c