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 5/7] selftests/bpf/test_tcp_check_syncookie: use temp netns for testing
Date: Tue, 25 Jan 2022 16:17:15 +0800 [thread overview]
Message-ID: <20220125081717.1260849-6-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>
---
tools/testing/selftests/bpf/test_tcp_check_syncookie.sh | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_tcp_check_syncookie.sh b/tools/testing/selftests/bpf/test_tcp_check_syncookie.sh
index 6413c1472554..102e6588e2fe 100755
--- a/tools/testing/selftests/bpf/test_tcp_check_syncookie.sh
+++ b/tools/testing/selftests/bpf/test_tcp_check_syncookie.sh
@@ -4,6 +4,7 @@
# Copyright (c) 2019 Cloudflare
set -eu
+readonly NS1="ns1-$(mktemp -u XXXXXX)"
wait_for_ip()
{
@@ -28,12 +29,12 @@ get_prog_id()
ns1_exec()
{
- ip netns exec ns1 "$@"
+ ip netns exec ${NS1} "$@"
}
setup()
{
- ip netns add ns1
+ ip netns add ${NS1}
ns1_exec ip link set lo up
ns1_exec sysctl -w net.ipv4.tcp_syncookies=2
--
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 ` Hangbin Liu [this message]
2022-01-26 9:32 ` [PATCH bpf 5/7] selftests/bpf/test_tcp_check_syncookie: " Lorenz Bauer
2022-01-25 8:17 ` [PATCH bpf 6/7] selftests/bpf/test_xdp_meta: " Hangbin Liu
2022-01-25 8:17 ` [PATCH bpf 7/7] selftests/bpf/test_xdp_redirect: " Hangbin Liu
2022-01-27 5:26 ` William Tu
2022-01-28 2:54 ` [PATCH bpf 0/7] selftests/bpf: " John Fastabend
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220125081717.1260849-6-liuhangbin@gmail.com \
--to=liuhangbin@gmail.com \
--cc=andrii@kernel.org \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=brouer@redhat.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=kuba@kernel.org \
--cc=lmb@cloudflare.com \
--cc=m.xhonneux@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=toshiaki.makita1@gmail.com \
--cc=u9012063@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox