diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2024-03-04 12:56:11 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-05 20:18:13 +0300 |
| commit | f0008b04977a741b2fb9c5e220120f82a0e50aa8 (patch) | |
| tree | c3e93a2ab2fa94886000c13b2339fcbd46b7634f /tools/testing/selftests/net/forwarding | |
| parent | dfbab74044be66852ebb9d4b2cbef2f082e82531 (diff) | |
| download | linux-f0008b04977a741b2fb9c5e220120f82a0e50aa8.tar.xz | |
selftests: forwarding: Make VXLAN ECN encap tests more robust
These tests sometimes fail on the netdev CI because the expected number
of packets is larger than expected [1].
Make the tests more robust by specifically matching on VXLAN
encapsulated packets and allowing up to five stray packets instead of
just two.
[1]
[...]
# TEST: VXLAN: ECN encap: 0x00->0x00 [FAIL]
# v1: Expected to capture 10 packets, got 13.
# TEST: VXLAN: ECN encap: 0x01->0x01 [ OK ]
# TEST: VXLAN: ECN encap: 0x02->0x02 [ OK ]
# TEST: VXLAN: ECN encap: 0x03->0x02 [ OK ]
[...]
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20240304095612.462900-6-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/net/forwarding')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh | 4 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/vxlan_bridge_1d_ipv6.sh | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh index eb307ca37bfa..6f0a2e452ba1 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh @@ -495,7 +495,7 @@ vxlan_ping_test() local delta=$((t1 - t0)) # Tolerate a couple stray extra packets. - ((expect <= delta && delta <= expect + 2)) + ((expect <= delta && delta <= expect + 5)) check_err $? "$capture_dev: Expected to capture $expect packets, got $delta." } @@ -532,7 +532,7 @@ __test_ecn_encap() RET=0 tc filter add dev v1 egress pref 77 prot ip \ - flower ip_tos $tos action pass + flower ip_tos $tos ip_proto udp dst_port $VXPORT action pass sleep 1 vxlan_ping_test $h1 192.0.2.3 "-Q $q" v1 egress 77 10 tc filter del dev v1 egress pref 77 prot ip diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d_ipv6.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d_ipv6.sh index ac97f07e5ce8..a0bb4524e1e9 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d_ipv6.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d_ipv6.sh @@ -616,7 +616,7 @@ vxlan_ping_test() local delta=$((t1 - t0)) # Tolerate a couple stray extra packets. - ((expect <= delta && delta <= expect + 2)) + ((expect <= delta && delta <= expect + 5)) check_err $? "$capture_dev: Expected to capture $expect packets, got $delta." } @@ -653,7 +653,7 @@ __test_ecn_encap() RET=0 tc filter add dev v1 egress pref 77 protocol ipv6 \ - flower ip_tos $tos action pass + flower ip_tos $tos ip_proto udp dst_port $VXPORT action pass sleep 1 vxlan_ping_test $h1 2001:db8:1::3 "-Q $q" v1 egress 77 10 tc filter del dev v1 egress pref 77 protocol ipv6 |