This is a note to let you know that I've just added the patch titled
selftests: forwarding: hw_stats_l3_gre: Skip when using veth pairs
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
selftests-forwarding-hw_stats_l3_gre-skip-when-using-veth-pairs.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9a711cde07c245a163d95eee5b42ed1871e73236 Mon Sep 17 00:00:00 2001
From: Ido Schimmel <idosch@xxxxxxxxxx>
Date: Tue, 8 Aug 2023 17:14:55 +0300
Subject: selftests: forwarding: hw_stats_l3_gre: Skip when using veth pairs
From: Ido Schimmel <idosch@xxxxxxxxxx>
commit 9a711cde07c245a163d95eee5b42ed1871e73236 upstream.
Layer 3 hardware stats cannot be used when the underlying interfaces are
veth pairs, resulting in failures:
# ./hw_stats_l3_gre.sh
TEST: ping gre flat [ OK ]
TEST: Test rx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
TEST: Test tx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
Fix by skipping the test when used with veth pairs.
Fixes: 813f97a26860 ("selftests: forwarding: Add a tunnel-based test for L3 HW stats")
Reported-by: Mirsad Todorovac <mirsad.todorovac@xxxxxxxxxxxx>
Closes: https://lore.kernel.org/netdev/adc5e40d-d040-a65e-eb26-edf47dac5b02@xxxxxxxxxxxx/
Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx>
Reviewed-by: Petr Machata <petrm@xxxxxxxxxx>
Tested-by: Mirsad Todorovac <mirsad.todorovac@xxxxxxxxxxxx>
Reviewed-by: Hangbin Liu <liuhangbin@xxxxxxxxx>
Acked-by: Nikolay Aleksandrov <razor@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230808141503.4060661-10-idosch@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh | 2 ++
1 file changed, 2 insertions(+)
--- a/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh
+++ b/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh
@@ -99,6 +99,8 @@ test_stats_rx()
test_stats g2a rx
}
+skip_on_veth
+
trap cleanup EXIT
setup_prepare
Patches currently in stable-queue which might be from idosch@xxxxxxxxxx are
queue-6.4/selftests-forwarding-ethtool-skip-when-using-veth-pairs.patch
queue-6.4/selftests-forwarding-bridge_mdb_max-fix-failing-test-with-old-libnet.patch
queue-6.4/selftests-forwarding-skip-test-when-no-interfaces-are-specified.patch
queue-6.4/selftests-forwarding-bridge_mdb-fix-failing-test-with-old-libnet.patch
queue-6.4/selftests-forwarding-tc_tunnel_key-make-filters-more-specific.patch
queue-6.4/selftests-forwarding-tc_flower-relax-success-criterion.patch
queue-6.4/selftests-forwarding-bridge_mdb-check-iproute2-version.patch
queue-6.4/selftests-forwarding-bridge_mdb-make-test-more-robust.patch
queue-6.4/selftests-forwarding-ethtool_extended_state-skip-when-using-veth-pairs.patch
queue-6.4/selftests-forwarding-ethtool_mm-skip-when-mac-merge-is-not-supported.patch
queue-6.4/selftests-forwarding-add-a-helper-to-skip-test-when-using-veth-pairs.patch
queue-6.4/selftests-forwarding-switch-off-timeout.patch
queue-6.4/selftests-forwarding-hw_stats_l3_gre-skip-when-using-veth-pairs.patch
queue-6.4/selftests-forwarding-bridge_mdb_max-check-iproute2-version.patch
queue-6.4/selftests-forwarding-tc_actions-use-ncat-instead-of-nc.patch
queue-6.4/selftests-forwarding-set-default-ipv6-traceroute-utility.patch
