netdev - [PATCH net-next 6/6] selftests: mptcp: add

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Date:   Mon, 23 Aug 2021 18:05:44 -0700
From:   Mat Martineau <mathew.j.martineau@...ux.intel.com>
To:     netdev@...r.kernel.org
Cc:     Yonglong Li <liyonglong@...natelecom.cn>, davem@...emloft.net,
        kuba@...nel.org, matthieu.baerts@...sares.net,
        mptcp@...ts.linux.dev, Geliang Tang <geliangtang@...il.com>,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>
Subject: [PATCH net-next 6/6] selftests: mptcp: add_addr and echo race test

From: Yonglong Li <liyonglong@...natelecom.cn>

This patch added an extra test for the singal_address_tests() to do the
ADD_ADDR and ADD_ADDR_ECHO race test.

Co-developed-by: Geliang Tang <geliangtang@...il.com>
Signed-off-by: Geliang Tang <geliangtang@...il.com>
Signed-off-by: Yonglong Li <liyonglong@...natelecom.cn>
Signed-off-by: Mat Martineau <mathew.j.martineau@...ux.intel.com>
---
 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/testing/selftests/net/mptcp/mptcp_join.sh
index 8c7117e2c337..7b3e6cc56935 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -1016,6 +1016,21 @@ signal_address_tests()
 	run_tests $ns1 $ns2 10.0.1.1
 	chk_join_nr "signal invalid addresses" 1 1 1
 	chk_add_nr 3 3
+
+	# signal addresses race test
+	reset
+	ip netns exec $ns1 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns2 ./pm_nl_ctl limits 4 4
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 flags signal
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal
+	ip netns exec $ns1 ./pm_nl_ctl add 10.0.4.1 flags signal
+	ip netns exec $ns2 ./pm_nl_ctl add 10.0.1.2 flags signal
+	ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags signal
+	ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags signal
+	ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags signal
+	run_tests $ns1 $ns2 10.0.1.1
+	chk_add_nr 4 4
 }
 
 link_failure_tests()
-- 
2.33.0