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Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , Phil Sutter , David Ahern Cc: netdev@vger.kernel.org, Nicolas Dichtel Subject: [PATCH net v3 2/2] selftests: rtnetlink: check enslaving iface in a bond Date: Thu, 4 Jan 2024 17:43:00 +0100 Message-Id: <20240104164300.3870209-3-nicolas.dichtel@6wind.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240104164300.3870209-1-nicolas.dichtel@6wind.com> References: <20240104164300.3870209-1-nicolas.dichtel@6wind.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org The goal is to check the following two sequences: > ip link set dummy0 down > ip link set dummy0 master bond0 up and > ip link set dummy0 up > ip link set dummy0 master bond0 down Signed-off-by: Nicolas Dichtel Reviewed-by: David Ahern --- tools/testing/selftests/net/rtnetlink.sh | 39 ++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 26827ea4e3e5..181c689457e1 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -28,6 +28,7 @@ ALL_TESTS=" kci_test_neigh_get kci_test_bridge_parent_id kci_test_address_proto + kci_test_enslave_bonding " devdummy="test-dummy0" @@ -1239,6 +1240,44 @@ kci_test_address_proto() return $ret } +kci_test_enslave_bonding() +{ + local testns="testns" + local bond="bond123" + local dummy="dummy123" + local ret=0 + + run_cmd ip netns add "$testns" + if [ $? -ne 0 ]; then + end_test "SKIP bonding tests: cannot add net namespace $testns" + return $ksft_skip + fi + + # test native tunnel + run_cmd ip -netns $testns link add dev $bond type bond mode balance-rr + run_cmd ip -netns $testns link add dev $dummy type dummy + run_cmd ip -netns $testns link set dev $dummy up + run_cmd ip -netns $testns link set dev $dummy master $bond down + if [ $ret -ne 0 ]; then + end_test "FAIL: initially up interface added to a bond and set down" + ip netns del "$testns" + return 1 + fi + + run_cmd ip -netns $testns link del dev $dummy + run_cmd ip -netns $testns link add dev $dummy type dummy + run_cmd ip -netns $testns link set dev $dummy down + run_cmd ip -netns $testns link set dev $dummy master $bond up + if [ $ret -ne 0 ]; then + end_test "FAIL: enslave a down interface in a bonding and set it up" + ip netns del "$testns" + return 1 + fi + + end_test "PASS: enslave iface in a bonding" + ip netns del "$testns" +} + kci_test_rtnl() { local current_test