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authorPetr Machata <petrm@mellanox.com>2018-06-28 18:56:33 +0200
committerDavid S. Miller <davem@davemloft.net>2018-06-30 20:34:09 +0900
commitec9fdc99f5a6a2cfe4061e807fcb0cc1129f0a2d (patch)
tree717b8fa29dbbbe4a730e60ab23726ee982b460ed /tools
parentac0fcadf03f8f86be28980d7aa0a09c202ec4f78 (diff)
downloadlinux-ec9fdc99f5a6a2cfe4061e807fcb0cc1129f0a2d.tar.bz2
selftests: forwarding: Tweak tc filters for mirror-to-gretap tests
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>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh6
-rw-r--r--tools/testing/selftests/net/forwarding/mirror_gre_lib.sh2
-rwxr-xr-xtools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh6
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 1ac5038ae256..d3e75bb6a2d8 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
@@ -88,12 +88,14 @@ 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()