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Date: Wed, 29 Jul 2020 16:56:58 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: William Tu <u9012063@...il.com>,
Daniel Borkmann <daniel@...earbox.net>,
"David S . Miller" <davem@...emloft.net>,
Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCH net] selftests/bpf: add xdpdrv mode for test_xdp_redirect
This patch add xdpdrv mode for test_xdp_redirect.sh since veth has
support native mode. After update here is the test result:
]# ./test_xdp_redirect.sh
selftests: test_xdp_redirect xdpgeneric [PASS]
selftests: test_xdp_redirect xdpdrv [PASS]
Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
.../selftests/bpf/test_xdp_redirect.sh | 84 ++++++++++++-------
1 file changed, 52 insertions(+), 32 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect.sh b/tools/testing/selftests/bpf/test_xdp_redirect.sh
index c4b17e08d431..dd80f0c84afb 100755
--- a/tools/testing/selftests/bpf/test_xdp_redirect.sh
+++ b/tools/testing/selftests/bpf/test_xdp_redirect.sh
@@ -10,52 +10,72 @@
# | xdp forwarding |
# ------------------
-cleanup()
+ret=0
+
+setup()
{
- if [ "$?" = "0" ]; then
- echo "selftests: test_xdp_redirect [PASS]";
- else
- echo "selftests: test_xdp_redirect [FAILED]";
- fi
- set +e
+ local xdpmode=$1
+
+ ip netns add ns1
+ ip netns add ns2
+
+ ip link add veth1 index 111 type veth peer name veth11 netns ns1
+ ip link add veth2 index 222 type veth peer name veth22 netns ns2
+
+ ip link set veth1 up
+ ip link set veth2 up
+ ip -n ns1 link set dev veth11 up
+ ip -n ns2 link set dev veth22 up
+
+ ip -n ns1 addr add 10.1.1.11/24 dev veth11
+ ip -n ns2 addr add 10.1.1.22/24 dev veth22
+}
+
+cleanup()
+{
ip link del veth1 2> /dev/null
ip link del veth2 2> /dev/null
ip netns del ns1 2> /dev/null
ip netns del ns2 2> /dev/null
}
-ip link set dev lo xdpgeneric off 2>/dev/null > /dev/null
-if [ $? -ne 0 ];then
- echo "selftests: [SKIP] Could not run test without the ip xdpgeneric support"
- exit 0
-fi
-set -e
-
-ip netns add ns1
-ip netns add ns2
+test_xdp_redirect()
+{
+ local xdpmode=$1
-trap cleanup 0 2 3 6 9
+ setup
-ip link add veth1 index 111 type veth peer name veth11
-ip link add veth2 index 222 type veth peer name veth22
+ ip link set dev veth1 $xdpmode off &> /dev/null
+ if [ $? -ne 0 ];then
+ echo "selftests: test_xdp_redirect $xdpmode [SKIP]"
+ return 0
+ fi
-ip link set veth11 netns ns1
-ip link set veth22 netns ns2
+ ip -n ns1 link set veth11 $xdpmode obj xdp_dummy.o sec xdp_dummy &> /dev/null
+ ip -n ns2 link set veth22 $xdpmode obj xdp_dummy.o sec xdp_dummy &> /dev/null
+ ip link set dev veth1 $xdpmode obj test_xdp_redirect.o sec redirect_to_222 &> /dev/null
+ ip link set dev veth2 $xdpmode obj test_xdp_redirect.o sec redirect_to_111 &> /dev/null
-ip link set veth1 up
-ip link set veth2 up
+ ip netns exec ns1 ping -c 1 10.1.1.22 &> /dev/null
+ local ret1=$?
+ ip netns exec ns2 ping -c 1 10.1.1.11 &> /dev/null
+ local ret2=$?
-ip netns exec ns1 ip addr add 10.1.1.11/24 dev veth11
-ip netns exec ns2 ip addr add 10.1.1.22/24 dev veth22
+ if [ $ret1 -eq 0 -a $ret2 -eq 0 ]; then
+ echo "selftests: test_xdp_redirect $xdpmode [PASS]";
+ else
+ ret=1
+ echo "selftests: test_xdp_redirect $xdpmode [FAILED]";
+ fi
-ip netns exec ns1 ip link set dev veth11 up
-ip netns exec ns2 ip link set dev veth22 up
+ cleanup
+}
-ip link set dev veth1 xdpgeneric obj test_xdp_redirect.o sec redirect_to_222
-ip link set dev veth2 xdpgeneric obj test_xdp_redirect.o sec redirect_to_111
+set -e
+trap cleanup 2 3 6 9
-ip netns exec ns1 ping -c 1 10.1.1.22
-ip netns exec ns2 ping -c 1 10.1.1.11
+test_xdp_redirect xdpgeneric
+test_xdp_redirect xdpdrv
-exit 0
+exit $ret
--
2.25.4
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