On Mon, Jan 05, 2026 at 02:38:05PM +0800, caojiaqiang 00593155 wrote: > From: Andrea Righi <[email protected]> > > It looks like test_vxlan_under_vrf.sh is always failing to verify the > connectivity test during the ping between the two simulated VMs. > > This is due to the fact that veth-hv in each VM should have a distinct > MAC address. > > Fix by setting a unique MAC address on each simulated VM interface. > > Without this fix: > > $ sudo ./tools/testing/selftests/net/test_vxlan_under_vrf.sh > Checking HV connectivity [ OK ] > Check VM connectivity through VXLAN (underlay in the default VRF) [FAIL] > > With this fix applied: > > $ sudo ./tools/testing/selftests/net/test_vxlan_under_vrf.sh > Checking HV connectivity [ OK ] > Check VM connectivity through VXLAN (underlay in the default VRF) [ OK ] > Check VM connectivity through VXLAN (underlay in a VRF) [FAIL] > > NOTE: the connectivity test with the underlay VRF is still failing; it > seems that ARP requests are blocked at the simulated hypervisor level, > probably due to some missing ARP forwarding rules. This requires more > investigation (in the meantime we may consider to set that test as > expected failure - XFAIL). > > Signed-off-by: Andrea Righi <[email protected]> > Signed-off-by: David S. Miller <[email protected]> > Signed-off-by: Cao Jiaqiang <[email protected]> > --- > tools/testing/selftests/net/test_vxlan_under_vrf.sh | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/testing/selftests/net/test_vxlan_under_vrf.sh > b/tools/testing/selftests/net/test_vxlan_under_vrf.sh > index 6fadc8e2f116..1fd1250ebc66 100755 > --- a/tools/testing/selftests/net/test_vxlan_under_vrf.sh > +++ b/tools/testing/selftests/net/test_vxlan_under_vrf.sh > @@ -101,6 +101,8 @@ setup-vm() { > ip -netns hv-$id link set veth-tap master br0 > ip -netns hv-$id link set veth-tap up > > + ip link set veth-hv address 02:1d:8d:dd:0c:6$id > + > ip link set veth-hv netns vm-$id > ip -netns vm-$id addr add 10.0.0.$id/24 dev veth-hv > ip -netns vm-$id link set veth-hv up > -- > 2.22.0 > >
What is the git commit id of this change in Linus's tree? thanks, greg k-h
