Re: [PATCH v5 1/3] selftests: bpf: add test for bpf_skb_change_proto

[Lina.Wang]

On Thu, 2022-04-07 at 17:22 +0200, Daniel Borkmann wrote:
> Hi Lina,
> 
> On 4/7/22 10:47 AM, Lina Wang wrote:
> > The code is copied from the Android Open Source Project and the
> > author(
> > Maciej Żenczykowski) has gave permission to relicense it under
> > GPLv2.
> > 
> > The test is to change input IPv6 packets to IPv4 ones and output
> > IPv4 to
> > IPv6 with bpf_skb_change_proto.
> > ---
> 
> Your patch 2/3 is utilizing this program out of
> selftests/net/udpgro_frglist.sh,
> however, this is a bit problematic given BPF CI which runs on every
> BPF submitted
> patch. Meaning, udpgro_frglist.sh won't be covered by CI and only
> needs to be run
> manually. Could you properly include this into test_progs from BPF
> suite (that way,
> BPF CI will also pick it up)? See also [2] for more complex netns

Please check my previous response, do you agree with me? I can move such nat6to4.c to net/, not bpf/, no need to add bpf test progs

Thanks!