[PATCH net v2 1/4] selftests: net: Wait for netserver to launch
From: Alice Mikityanska <hidden>
Date: 2026-08-22 12:03:29
Also in:
linux-kselftest
Subsystem:
kernel selftest framework, networking [general], the rest · Maintainers:
Shuah Khan, Shuah Khan, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Alice Mikityanska <redacted>
Use wait_local_port_listen after starting netserver in
big_tcp_tunnels.sh to ensure it's listening when the test starts.
Fixes: 5cb53743e1ff ("selftests: net: Add a test for BIG TCP in UDP tunnels")
Signed-off-by: Alice Mikityanska <redacted>
---
tools/testing/selftests/net/big_tcp_tunnels.sh | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/net/big_tcp_tunnels.sh b/tools/testing/selftests/net/big_tcp_tunnels.sh
index d6513ed8d4e8..9b7d0456bcc1 100755
--- a/tools/testing/selftests/net/big_tcp_tunnels.sh
+++ b/tools/testing/selftests/net/big_tcp_tunnels.sh@@ -3,6 +3,8 @@ # # Testing for IPv4 and IPv6 BIG TCP over VXLAN and GENEVE tunnels. +source "$(dirname "$0")/lib.sh" + SERVER_NS=$(mktemp -u server-XXXXXXXX) SERVER_IP4="192.168.1.1" SERVER_IP6="2001:db8::1:1"
@@ -39,6 +41,7 @@ setup() { gro_max_size 196608 gro_ipv4_max_size 196608 ip netns exec "$SERVER_NS" netserver >/dev/null + wait_local_port_listen "$SERVER_NS" 12865 tcp } setup_tunnel() {
--
2.55.0