[PATCHv2 net-next 09/14] sleftests/net: convert icmp.sh to run it in unique namespace

Hangbin Liu
2023-11-30T04:01:58Z

]# ./icmp.sh
OK

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
tools/testing/selftests/net/icmp.sh | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/tools/testing/selftests/net/icmp.sh b/tools/testing/selftests/net/icmp.sh
index e4b04cd1644a..824cb0e35eff 100755
--- a/tools/testing/selftests/net/icmp.sh
+++ b/tools/testing/selftests/net/icmp.sh
@@ -18,8 +18,8 @@
# that address space, so the kernel should substitute the dummy address
# 192.0.0.8 defined in RFC7600.

-NS1=ns1
-NS2=ns2
+source lib.sh
+
H1_IP=172.16.0.1/32
H1_IP6=2001:db8:1::1
RT1=172.16.1.0/24
@@ -32,15 +32,13 @@ TMPFILE=$(mktemp)
cleanup()
{
rm -f "$TMPFILE"
- ip netns del $NS1
- ip netns del $NS2
+ cleanup_ns $NS1 $NS2
}

trap cleanup EXIT

# Namespaces
-ip netns add $NS1
-ip netns add $NS2
+setup_ns NS1 NS2

# Connectivity
ip -netns $NS1 link add veth0 type veth peer name veth0 netns $NS2
--
2.41.0