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Message-Id: <1514315407-13721-1-git-send-email-u9012063@gmail.com>
Date: Tue, 26 Dec 2017 11:10:07 -0800
From: William Tu <u9012063@...il.com>
To: netdev@...r.kernel.org
Subject: [PATCH net-next] selftests: rtnetlink: add erspan and ip6erspan
Add test cases for ipv4, ipv6 erspan, v1 and v2 native mode
and external (collect metadata) mode.
Signed-off-by: William Tu <u9012063@...il.com>
---
tools/testing/selftests/net/rtnetlink.sh | 131 +++++++++++++++++++++++++++++++
1 file changed, 131 insertions(+)
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index dada4ab69142..a622eeecc3a6 100755
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -598,6 +598,135 @@ kci_test_ip6gretap()
ip netns del "$testns"
}
+kci_test_erspan()
+{
+ testns="testns"
+ DEV_NS=erspan00
+ ret=0
+
+ ip link help erspan 2>&1 | grep -q "^Usage:"
+ if [ $? -ne 0 ];then
+ echo "SKIP: erspan: iproute2 too old"
+ return 1
+ fi
+
+ ip netns add "$testns"
+ if [ $? -ne 0 ]; then
+ echo "SKIP erspan tests: cannot add net namespace $testns"
+ return 1
+ fi
+
+ # test native tunnel erspan v1
+ ip netns exec "$testns" ip link add dev "$DEV_NS" type erspan seq \
+ key 102 local 172.16.1.100 remote 172.16.1.200 \
+ erspan_ver 1 erspan 488
+ check_err $?
+
+ ip netns exec "$testns" ip addr add dev "$DEV_NS" 10.1.1.100/24
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev $DEV_NS up
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ # test native tunnel erspan v2
+ ip netns exec "$testns" ip link add dev "$DEV_NS" type erspan seq \
+ key 102 local 172.16.1.100 remote 172.16.1.200 \
+ erspan_ver 2 erspan_dir ingress erspan_hwid 7
+ check_err $?
+
+ ip netns exec "$testns" ip addr add dev "$DEV_NS" 10.1.1.100/24
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev $DEV_NS up
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ # test external mode
+ ip netns exec "$testns" ip link add dev "$DEV_NS" type erspan external
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ if [ $ret -ne 0 ]; then
+ echo "FAIL: erspan"
+ return 1
+ fi
+ echo "PASS: erspan"
+
+ ip netns del "$testns"
+}
+
+kci_test_ip6erspan()
+{
+ testns="testns"
+ DEV_NS=ip6erspan00
+ ret=0
+
+ ip link help ip6erspan 2>&1 | grep -q "^Usage:"
+ if [ $? -ne 0 ];then
+ echo "SKIP: ip6erspan: iproute2 too old"
+ return 1
+ fi
+
+ ip netns add "$testns"
+ if [ $? -ne 0 ]; then
+ echo "SKIP ip6erspan tests: cannot add net namespace $testns"
+ return 1
+ fi
+
+ # test native tunnel ip6erspan v1
+ ip netns exec "$testns" ip link add dev "$DEV_NS" type ip6erspan seq \
+ key 102 local fc00:100::1 remote fc00:100::2 \
+ erspan_ver 1 erspan 488
+ check_err $?
+
+ ip netns exec "$testns" ip addr add dev "$DEV_NS" 10.1.1.100/24
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev $DEV_NS up
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ # test native tunnel ip6erspan v2
+ ip netns exec "$testns" ip link add dev "$DEV_NS" type ip6erspan seq \
+ key 102 local fc00:100::1 remote fc00:100::2 \
+ erspan_ver 2 erspan_dir ingress erspan_hwid 7
+ check_err $?
+
+ ip netns exec "$testns" ip addr add dev "$DEV_NS" 10.1.1.100/24
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev $DEV_NS up
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ # test external mode
+ ip netns exec "$testns" ip link add dev "$DEV_NS" \
+ type ip6erspan external
+ check_err $?
+
+ ip netns exec "$testns" ip link del "$DEV_NS"
+ check_err $?
+
+ if [ $ret -ne 0 ]; then
+ echo "FAIL: ip6erspan"
+ return 1
+ fi
+ echo "PASS: ip6erspan"
+
+ ip netns del "$testns"
+}
+
kci_test_rtnl()
{
kci_add_dummy
@@ -612,6 +741,8 @@ kci_test_rtnl()
kci_test_gre
kci_test_gretap
kci_test_ip6gretap
+ kci_test_erspan
+ kci_test_ip6erspan
kci_test_bridge
kci_test_addrlabel
kci_test_ifalias
--
2.7.4
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