On 07/03/2023 23:31, Xin Long wrote: > This test runs on the client-router-server topo, and monitors the traffic > on the RX devices of router and server while sending BIG TCP packets with > netperf from client to server. Meanwhile, it changes 'tso' on the TX devs > and 'gro' on the RX devs. Then it checks if any BIG TCP packets appears > on the RX devs with 'ip/ip6tables -m length ! --length 0:65535' for each > case. > > Note that we also add tc action ct in link1 ingress to cover the ipv6 > jumbo packets process in nf_ct_skb_network_trim() of nf_conntrack_ovs. > > Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx> > Reviewed-by: Aaron Conole <aconole@xxxxxxxxxx> > --- > tools/testing/selftests/net/Makefile | 1 + > tools/testing/selftests/net/big_tcp.sh | 180 +++++++++++++++++++++++++ > 2 files changed, 181 insertions(+) > create mode 100755 tools/testing/selftests/net/big_tcp.sh Reviewed-by: Nikolay Aleksandrov <razor@xxxxxxxxxxxxx>