From: Hangbin Liu <liuhangbin@gmail.com>
To: netdev@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
bpf@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Mathieu Xhonneux <m.xhonneux@gmail.com>,
Lorenz Bauer <lmb@cloudflare.com>,
William Tu <u9012063@gmail.com>,
Toshiaki Makita <toshiaki.makita1@gmail.com>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Hangbin Liu <liuhangbin@gmail.com>
Subject: [PATCH bpf 7/7] selftests/bpf/test_xdp_redirect: use temp netns for testing
Date: Tue, 25 Jan 2022 16:17:17 +0800 [thread overview]
Message-ID: <20220125081717.1260849-8-liuhangbin@gmail.com> (raw)
In-Reply-To: <20220125081717.1260849-1-liuhangbin@gmail.com>
Use temp netns instead of hard code name for testing in case the
netns already exists.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
.../selftests/bpf/test_xdp_redirect.sh | 30 ++++++++++---------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_xdp_redirect.sh b/tools/testing/selftests/bpf/test_xdp_redirect.sh
index 57c8db9972a6..1d79f31480ad 100755
--- a/tools/testing/selftests/bpf/test_xdp_redirect.sh
+++ b/tools/testing/selftests/bpf/test_xdp_redirect.sh
@@ -10,6 +10,8 @@
# | xdp forwarding |
# ------------------
+readonly NS1="ns1-$(mktemp -u XXXXXX)"
+readonly NS2="ns2-$(mktemp -u XXXXXX)"
ret=0
setup()
@@ -17,27 +19,27 @@ setup()
local xdpmode=$1
- ip netns add ns1
- ip netns add ns2
+ 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 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} 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
+ 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 netns del ${NS1} 2> /dev/null
+ ip netns del ${NS2} 2> /dev/null
}
test_xdp_redirect()
@@ -52,13 +54,13 @@ test_xdp_redirect()
return 0
fi
- ip -n ns1 link set veth11 $xdpmode obj xdp_dummy.o sec xdp &> /dev/null
- ip -n ns2 link set veth22 $xdpmode obj xdp_dummy.o sec xdp &> /dev/null
+ ip -n ${NS1} link set veth11 $xdpmode obj xdp_dummy.o sec xdp &> /dev/null
+ ip -n ${NS2} link set veth22 $xdpmode obj xdp_dummy.o sec xdp &> /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
- if ip netns exec ns1 ping -c 1 10.1.1.22 &> /dev/null &&
- ip netns exec ns2 ping -c 1 10.1.1.11 &> /dev/null; then
+ if ip netns exec ${NS1} ping -c 1 10.1.1.22 &> /dev/null &&
+ ip netns exec ${NS2} ping -c 1 10.1.1.11 &> /dev/null; then
echo "selftests: test_xdp_redirect $xdpmode [PASS]";
else
ret=1
--
2.31.1
next prev parent reply other threads:[~2022-01-25 9:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 8:17 [PATCH bpf 0/7] selftests/bpf: use temp netns for testing Hangbin Liu
2022-01-25 8:17 ` [PATCH bpf 1/7] selftests/bpf/test_xdp_redirect_multi: " Hangbin Liu
2022-01-27 5:24 ` William Tu
2022-01-27 5:34 ` John Fastabend
2022-01-27 6:40 ` Hangbin Liu
2022-01-28 2:53 ` John Fastabend
2022-01-25 8:17 ` [PATCH bpf 2/7] selftests/bpf/test_xdp_veth: " Hangbin Liu
2022-01-25 8:17 ` [PATCH bpf 3/7] selftests/bpf/test_xdp_vlan: " Hangbin Liu
2022-01-25 8:17 ` [PATCH bpf 4/7] selftests/bpf/test_lwt_seg6local: " Hangbin Liu
2022-01-25 8:17 ` [PATCH bpf 5/7] selftests/bpf/test_tcp_check_syncookie: " Hangbin Liu
2022-01-26 9:32 ` Lorenz Bauer
2022-01-25 8:17 ` [PATCH bpf 6/7] selftests/bpf/test_xdp_meta: " Hangbin Liu
2022-01-25 8:17 ` Hangbin Liu [this message]
2022-01-27 5:26 ` [PATCH bpf 7/7] selftests/bpf/test_xdp_redirect: " William Tu
2022-01-28 2:54 ` [PATCH bpf 0/7] selftests/bpf: " John Fastabend
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