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!