diff options
| author |   Kaixi Fan <fankaixi.li@bytedance.com> | 2022-03-14 00:41:16 +0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2022-03-17 16:08:02 -0700 |
| commit | e0999c8e590935b13dd598a6480685eae9c1b3c5 (patch) | |
| tree | 790e61333a2d555484dd95a1c93f89fe29dd8b0c /tools/testing/selftests/bpf | |
| parent | veth: Allow jumbo frames in xdp mode (diff) | |
| download | linux-dev-e0999c8e590935b13dd598a6480685eae9c1b3c5.tar.xz linux-dev-e0999c8e590935b13dd598a6480685eae9c1b3c5.zip | |
selftests/bpf: Fix tunnel remote IP comments
In namespace at_ns0, the IP address of tnl dev is 10.1.1.100 which is the
overlay IP, and the ip address of veth0 is 172.16.1.100 which is the vtep
IP. When doing 'ping 10.1.1.100' from root namespace, the remote_ip should
be 172.16.1.100.
Fixes: 933a741e3b82 ("selftests/bpf: bpf tunnel test.")
Signed-off-by: Kaixi Fan <fankaixi.li@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20220313164116.5889-1-fankaixi.li@bytedance.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf')
| -rwxr-xr-x | tools/testing/selftests/bpf/test_tunnel.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh index ca1372924023..2817d9948d59 100755 --- a/tools/testing/selftests/bpf/test_tunnel.sh +++ b/tools/testing/selftests/bpf/test_tunnel.sh @@ -39,7 +39,7 @@ # from root namespace, the following operations happen: # 1) Route lookup shows 10.1.1.100/24 belongs to tnl dev, fwd to tnl dev. # 2) Tnl device's egress BPF program is triggered and set the tunnel metadata, -# with remote_ip=172.16.1.200 and others. +# with remote_ip=172.16.1.100 and others. # 3) Outer tunnel header is prepended and route the packet to veth1's egress # 4) veth0's ingress queue receive the tunneled packet at namespace at_ns0 # 5) Tunnel protocol handler, ex: vxlan_rcv, decap the packet |