[PATCH net-next 4/8] 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 --- 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 }