Hangbin Liu <liuhangbin@xxxxxxxxx> writes:
> After commit d7db7775ea2e ("net: veth: do not manipulate GRO when using
> XDP"), there is no need to load XDP program to enable GRO. On the other
> hand, the current test is failed due to loading the XDP program. e.g.
>
> # selftests: net: udpgro.sh
> # ipv4
> # no GRO ok
> # no GRO chk cmsg ok
> # GRO ./udpgso_bench_rx: recv: bad packet len, got 1472, expected 14720
> #
> # failed
>
> [...]
>
> # bad GRO lookup ok
> # multiple GRO socks ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520
> #
> # ./udpgso_bench_rx: recv: bad packet len, got 1452, expected 14520
> #
> # failed
> ok 1 selftests: net: udpgro.sh
>
> After fix, all the test passed.
>
> # ./udpgro.sh
> ipv4
> no GRO ok
> [...]
> multiple GRO socks ok
>
> Fixes: d7db7775ea2e ("net: veth: do not manipulate GRO when using XDP")
> Reported-by: Yi Chen <yiche@xxxxxxxxxx>
> Closes: https://issues.redhat.com/browse/RHEL-53858
> Signed-off-by: Hangbin Liu <liuhangbin@xxxxxxxxx>
Reviewed-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
