Commit 36d9970e authored by Hangbin Liu's avatar Hangbin Liu Committed by Alexei Starovoitov
Browse files

selftests/bpf/test_xdp_meta: use temp netns for testing 



Use temp netns instead of hard code name for testing in case the
netns already exists.

Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20220125081717.1260849-7-liuhangbin@gmail.com


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent ab6bcc20

tools/testing/selftests/bpf/test_xdp_meta.sh

+20 −18
Original line number Diff line number Diff line
@@ -2,6 +2,8 @@ 


# Kselftest framework requirement - SKIP code is 4.

readonly KSFT_SKIP=4

readonly NS1="ns1-$(mktemp -u XXXXXX)"

readonly NS2="ns2-$(mktemp -u XXXXXX)"



cleanup()

{
@@ -13,8 +15,8 @@ cleanup() 


	set +e

	ip link del veth1 2> /dev/null

	ip netns del ns1 2> /dev/null

	ip netns del ns2 2> /dev/null

	ip netns del ${NS1} 2> /dev/null

	ip netns del ${NS2} 2> /dev/null

}



ip link set dev lo xdp off 2>/dev/null > /dev/null
@@ -24,32 +26,32 @@ if [ $? -ne 0 ];then 
fi

set -e



ip netns add ns1

ip netns add ns2

ip netns add ${NS1}

ip netns add ${NS2}



trap cleanup 0 2 3 6 9



ip link add veth1 type veth peer name veth2



ip link set veth1 netns ns1

ip link set veth2 netns ns2

ip link set veth1 netns ${NS1}

ip link set veth2 netns ${NS2}



ip netns exec ns1 ip addr add 10.1.1.11/24 dev veth1

ip netns exec ns2 ip addr add 10.1.1.22/24 dev veth2

ip netns exec ${NS1} ip addr add 10.1.1.11/24 dev veth1

ip netns exec ${NS2} ip addr add 10.1.1.22/24 dev veth2



ip netns exec ns1 tc qdisc add dev veth1 clsact

ip netns exec ns2 tc qdisc add dev veth2 clsact

ip netns exec ${NS1} tc qdisc add dev veth1 clsact

ip netns exec ${NS2} tc qdisc add dev veth2 clsact



ip netns exec ns1 tc filter add dev veth1 ingress bpf da obj test_xdp_meta.o sec t

ip netns exec ns2 tc filter add dev veth2 ingress bpf da obj test_xdp_meta.o sec t

ip netns exec ${NS1} tc filter add dev veth1 ingress bpf da obj test_xdp_meta.o sec t

ip netns exec ${NS2} tc filter add dev veth2 ingress bpf da obj test_xdp_meta.o sec t



ip netns exec ns1 ip link set dev veth1 xdp obj test_xdp_meta.o sec x

ip netns exec ns2 ip link set dev veth2 xdp obj test_xdp_meta.o sec x

ip netns exec ${NS1} ip link set dev veth1 xdp obj test_xdp_meta.o sec x

ip netns exec ${NS2} ip link set dev veth2 xdp obj test_xdp_meta.o sec x



ip netns exec ns1 ip link set dev veth1 up

ip netns exec ns2 ip link set dev veth2 up

ip netns exec ${NS1} ip link set dev veth1 up

ip netns exec ${NS2} ip link set dev veth2 up



ip netns exec ns1 ping -c 1 10.1.1.22

ip netns exec ns2 ping -c 1 10.1.1.11

ip netns exec ${NS1} ping -c 1 10.1.1.22

ip netns exec ${NS2} ping -c 1 10.1.1.11



exit 0