From: Petr Machata petrm@mellanox.com
[ Upstream commit ec9fdc99f5a6a2cfe4061e807fcb0cc1129f0a2d ]
When running mirror_gre_bridge_1d_vlan tests on veth, several issues cause spurious failures:
- vlan_ethtype should be ip, not ipv6 even in mirror-to-ip6gretap case, because the overlay packet is still IPv4. - Similarly ip_proto matches the innermost IP protocol, so can't be used to filter out GRE packet. Drop the corresponding condition. - Because the above fixes the filters to match in slow path as well, they need to be made skip_hw so as not to double-count packets.
Signed-off-by: Petr Machata petrm@mellanox.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- .../selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh | 6 ++++-- tools/testing/selftests/net/forwarding/mirror_gre_lib.sh | 2 +- .../selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh | 6 ++++-- 3 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh index 3bb4c2ba7b14..197e769c2ed1 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh @@ -74,12 +74,14 @@ test_vlan_match()
test_gretap() { - test_vlan_match gt4 'vlan_id 555 vlan_ethtype ip' "mirror to gretap" + test_vlan_match gt4 'skip_hw vlan_id 555 vlan_ethtype ip' \ + "mirror to gretap" }
test_ip6gretap() { - test_vlan_match gt6 'vlan_id 555 vlan_ethtype ipv6' "mirror to ip6gretap" + test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \ + "mirror to ip6gretap" }
test_gretap_stp() diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh index 619b469365be..1c18e332cd4f 100644 --- a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh @@ -62,7 +62,7 @@ full_test_span_gre_dir_vlan_ips() "$backward_type" "$ip1" "$ip2"
tc filter add dev $h3 ingress pref 77 prot 802.1q \ - flower $vlan_match ip_proto 0x2f \ + flower $vlan_match \ action pass mirror_test v$h1 $ip1 $ip2 $h3 77 10 tc filter del dev $h3 ingress pref 77 diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh index 5dbc7a08f4bd..a12274776116 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh @@ -79,12 +79,14 @@ test_vlan_match()
test_gretap() { - test_vlan_match gt4 'vlan_id 555 vlan_ethtype ip' "mirror to gretap" + test_vlan_match gt4 'skip_hw vlan_id 555 vlan_ethtype ip' \ + "mirror to gretap" }
test_ip6gretap() { - test_vlan_match gt6 'vlan_id 555 vlan_ethtype ipv6' "mirror to ip6gretap" + test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \ + "mirror to ip6gretap" }
test_span_gre_forbidden_cpu()