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From: Geliang Tang <geliang@kernel.org>
To: mptcp@lists.linux.dev
Cc: Geliang Tang <tanggeliang@kylinos.cn>
Subject: [PATCH mptcp-next v8 11/12] selftests: mptcp: add pm_type mapping
tests
Date: Tue, 4 Mar 2025 19:40:38 +0800
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<5af6ae4fa325ea616e4f65beba00a0a20afb60bc.1741088339.git.tanggeliang@kylinos.cn>
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From: Geliang Tang <tanggeliang@kylinos.cn>
This patch adds a new helper set_path_manager() to set the newly added
net.mptcp.path_manager, and test it inside a userspace pm test.
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
tools/testing/selftests/net/mptcp/mptcp_join.sh | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin=
g/selftests/net/mptcp/mptcp_join.sh
index 13a3b68181ee..fa1929ca6ad4 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3572,6 +3572,21 @@ userspace_tests()
if reset_with_events "userspace pm add & remove address" &&
continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
set_userspace_pm $ns1
+ if continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/path_manager'; th=
en
+ local pm1 pm2
+
+ pm1=3D$(ip netns exec ${ns1} sysctl -n net.mptcp.path_manager)
+ if [ "$pm1" !=3D "userspace" ]; then
+ mptcp_lib_pr_fail "ns1 pm_type mapping fails"
+ return 1
+ fi
+
+ pm2=3D$(ip netns exec ${ns2} sysctl -n net.mptcp.path_manager)
+ if [ "$pm2" !=3D "kernel" ]; then
+ mptcp_lib_pr_fail "ns2 pm_type mapping fails"
+ return 1
+ fi
+ fi
pm_nl_set_limits $ns2 2 2
{ speed=3D5 \
run_tests $ns1 $ns2 10.0.1.1 & } 2>/dev/null
--=20
2.43.0