From 098f1ce08bbce6030e8c136f1efc753fd9199f33 Mon Sep 17 00:00:00 2001
From: Hangbin Liu <liuhangbin@gmail.com>
Date: Tue, 19 Dec 2023 17:48:52 +0800
Subject: selftests/net: convert stress_reuseport_listen.sh to run it in unique
 namespace

Here is the test result after conversion.

 # ./stress_reuseport_listen.sh
 listen 24000 socks took 0.47714

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 tools/testing/selftests/net/stress_reuseport_listen.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/net/stress_reuseport_listen.sh b/tools/testing/selftests/net/stress_reuseport_listen.sh
index 4de11da4092b..94d5d1a1c90f 100755
--- a/tools/testing/selftests/net/stress_reuseport_listen.sh
+++ b/tools/testing/selftests/net/stress_reuseport_listen.sh
@@ -2,18 +2,18 @@
 # SPDX-License-Identifier: GPL-2.0
 # Copyright (c) 2022 Meta Platforms, Inc. and affiliates.
 
-NS='stress_reuseport_listen_ns'
+source lib.sh
 NR_FILES=24100
 SAVED_NR_FILES=$(ulimit -n)
 
 setup() {
-	ip netns add $NS
+	setup_ns NS
 	ip netns exec $NS sysctl -q -w net.ipv6.ip_nonlocal_bind=1
 	ulimit -n $NR_FILES
 }
 
 cleanup() {
-	ip netns del $NS
+	cleanup_ns $NS
 	ulimit -n $SAVED_NR_FILES
 }
 
-- 
cgit