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authorMatthieu Baerts <matthieu.baerts@tessares.net>2023-06-10 18:11:49 +0200
committerJakub Kicinski <kuba@kernel.org>2023-06-12 16:55:42 -0700
commit632978f0a961b4591a05ba9e39eab24541d83e84 (patch)
treea17dc47852bcf558854cd8a2fbd2f4bebd0c879e /tools
parentff8897b5189495b47895ca247b860a29dc04b36b (diff)
selftests: mptcp: join: skip MPC backups tests if not supported
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the support of sending an MP_PRIO signal for the initial subflow, introduced by commit c157bbe776b7 ("mptcp: allow the in kernel PM to set MPC subflow priority"). It is possible to look for "mptcp_subflow_send_ack" in kallsyms because it was needed to introduce the mentioned feature. So we can know in advance if the feature is supported instead of trying and accepting any results. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 914f6a59b10f ("selftests: mptcp: add MPC backup tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh12
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 7867bad59253..554fcafd6e8a 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2713,14 +2713,16 @@ backup_tests()
chk_prio_nr 1 1
fi
- if reset "mpc backup"; then
+ if reset "mpc backup" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
chk_join_nr 0 0 0
chk_prio_nr 0 1
fi
- if reset "mpc backup both sides"; then
+ if reset "mpc backup both sides" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow,backup
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow
@@ -2728,14 +2730,16 @@ backup_tests()
chk_prio_nr 1 1
fi
- if reset "mpc switch to backup"; then
+ if reset "mpc switch to backup" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup
chk_join_nr 0 0 0
chk_prio_nr 0 1
fi
- if reset "mpc switch to backup both sides"; then
+ if reset "mpc switch to backup both sides" &&
+ continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then
pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow
pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup