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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@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: William Tu <u9012063@gmail.com>
Link: https://lore.kernel.org/bpf/20200729085658.403794-1-liuhangbin@gmail.com
This commit is contained in:
Hangbin Liu 2020-07-29 16:56:58 +08:00 committed by Daniel Borkmann
parent 4fb5f94911
commit dfdb0d93e5
1 changed files with 58 additions and 38 deletions
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96
tools/testing/selftests/bpf/test_xdp_redirect.sh
View File

@ -10,52 +10,72 @@
# | xdp forwarding |
# ------------------
ret=0
setup()
{
local xdpmode=$1
ip netns add ns1
ip netns add ns2
ip link add veth1 index 111 type veth peer name veth11 netns ns1
ip link add veth2 index 222 type veth peer name veth22 netns ns2
ip link set veth1 up
ip link set veth2 up
ip -n ns1 link set dev veth11 up
ip -n ns2 link set dev veth22 up
ip -n ns1 addr add 10.1.1.11/24 dev veth11
ip -n ns2 addr add 10.1.1.22/24 dev veth22
}
cleanup()
{
if [ "$?" = "0" ]; then
echo "selftests: test_xdp_redirect [PASS]";
else
echo "selftests: test_xdp_redirect [FAILED]";
fi
set +e
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
test_xdp_redirect()
{
local xdpmode=$1
setup
ip link set dev veth1 $xdpmode off &> /dev/null
if [ $? -ne 0 ];then
echo "selftests: test_xdp_redirect $xdpmode [SKIP]"
return 0
fi
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 $xdpmode obj test_xdp_redirect.o sec redirect_to_111 &> /dev/null
ip netns exec ns1 ping -c 1 10.1.1.22 &> /dev/null
local ret1=$?
ip netns exec ns2 ping -c 1 10.1.1.11 &> /dev/null
local ret2=$?
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
cleanup
}
set -e
trap cleanup 2 3 6 9
ip netns add ns1
ip netns add ns2
test_xdp_redirect xdpgeneric
test_xdp_redirect xdpdrv
trap cleanup 0 2 3 6 9
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 veth11 netns ns1
ip link set veth22 netns ns2
ip link set veth1 up
ip link set veth2 up
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
ip netns exec ns1 ip link set dev veth11 up
ip netns exec ns2 ip link set dev veth22 up
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
ip netns exec ns1 ping -c 1 10.1.1.22
ip netns exec ns2 ping -c 1 10.1.1.11
exit 0
exit $ret