From: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Date: Tue, 3 Dec 2024 22:28:44 +0000 (+0900)
Subject: selftests/net: call sendmmsg via udpgso_bench.sh
X-Git-Tag: v6.14-rc1~162^2~282
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ac98b3132402e1b892c16f87d766f21ef18dd344;p=thirdparty%2Flinux.git

selftests/net: call sendmmsg via udpgso_bench.sh

Currently, sendmmsg is implemented in udpgso_bench_tx.c,
but it is not called by any test script.

This patch adds a test for sendmmsg in udpgso_bench.sh.
This allows for basic API testing and benchmarking
comparisons with GSO.

Signed-off-by: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20241203222843.26983-1-nakayamakenjiro@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/tools/testing/selftests/net/udpgso_bench.sh b/tools/testing/selftests/net/udpgso_bench.sh
index 640bc43452faa..88fa1d53ba2b2 100755
--- a/tools/testing/selftests/net/udpgso_bench.sh
+++ b/tools/testing/selftests/net/udpgso_bench.sh
@@ -92,6 +92,9 @@ run_udp() {
 	echo "udp"
 	run_in_netns ${args}
 
+	echo "udp sendmmsg"
+	run_in_netns ${args} -m
+
 	echo "udp gso"
 	run_in_netns ${args} -S 0