From patchwork Sat Apr 20 02:52:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 13636925 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 216EE12E5D; Sat, 20 Apr 2024 02:52:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713581563; cv=none; b=YQK/7eW1VXxohPchfUtIN/ww8E5G3Mm4eUheEckkkvFD3dJPWv2Cm1im1sPs+k7xAv/aV2QGH9jxXnTLEIGKuCCdaAz4PWFJakvhXAN3oxu/xGp0XoBsNnl/KXQR7dbtdeIEDE0LmboMHicL3g4iWTC15qoQqTXrRFhjGjFmmpc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713581563; c=relaxed/simple; bh=Xcg/4YWNTZU4GPQmaDdLsBXVgUTYXSPrMsnia87nxsg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rQY60G9uv9BZvAeFR1IQNilTBo8Dj5TlaDYW0YylTG7xRkX7Jdv+3MhDX2ZOFJh5iic1b8BnM9KV2ff/jwGh1uqgI4g0c2rUjR8cBa5XDuBePcUUv97XE2ig0+C2jYD8mb63Xhda6CIZaKpN02XFSMhto8ZwhdfHavuL5LZtfJM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AYAL/5Zq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AYAL/5Zq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E04BC2BD11; Sat, 20 Apr 2024 02:52:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713581562; bh=Xcg/4YWNTZU4GPQmaDdLsBXVgUTYXSPrMsnia87nxsg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AYAL/5Zqev8NfUHkKuP+MlamFPrRSBsxOXZoJIl5MA4jvESqszJqmmudtSRVIJeei +IoWDgf3B52Vv/r+bB9ZaKOKGS+GYv1wUT94ij56Vn3oEnjnmw86B0HdD/7bqK7XjI y1XvuVorStz4WM6JaQuw2TXBFgRpi+ldWiZT/KuP9sdzGfZTjzsgn2+wm7AFvlkc9+ HDCbkyBz3rHHGHnhv+XlvVAAVpn8eKzh0eheVWMp1Shiur42kCT6qFc8k3xjCN9HkO HiksQ2HpuaJBce4VIcaH/jfueGfuyGqrBnoL2by+A04VhqI+TEq/mp8G2a9GOKFw4Z 6gKf/wn53zPlg== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, shuah@kernel.org, petrm@nvidia.com, linux-kselftest@vger.kernel.org, willemdebruijn.kernel@gmail.com, Jakub Kicinski Subject: [PATCH net-next v5 4/7] selftests: drv-net: add a trivial ping test Date: Fri, 19 Apr 2024 19:52:34 -0700 Message-ID: <20240420025237.3309296-5-kuba@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240420025237.3309296-1-kuba@kernel.org> References: <20240420025237.3309296-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a very simple test for testing with a remote system. Both IPv4 and IPv6 connectivity is optional, later change will add checks to skip tests based on available addresses. Using netdevsim: $ ./run_kselftest.sh -t drivers/net:ping.py TAP version 13 1..1 # timeout set to 45 # selftests: drivers/net: ping.py # KTAP version 1 # 1..2 # ok 1 ping.test_v4 # ok 2 ping.test_v6 # # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0 ok 1 selftests: drivers/net: ping.py Command line SSH: $ NETIF=virbr0 REMOTE_TYPE=ssh REMOTE_ARGS=root@192.168.122.123 \ LOCAL_V4=192.168.122.1 REMOTE_V4=192.168.122.123 \ ./tools/testing/selftests/drivers/net/ping.py KTAP version 1 1..2 ok 1 ping.test_v4 ok 2 ping.test_v6 # SKIP Test requires IPv6 connectivity # Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0 Existing devices placed in netns (and using net.config): $ cat drivers/net/net.config NETIF=veth0 REMOTE_TYPE=netns REMOTE_ARGS=red LOCAL_V4="192.168.1.1" REMOTE_V4="192.168.1.2" $ ./run_kselftest.sh -t drivers/net:ping.py TAP version 13 1..1 # timeout set to 45 # selftests: drivers/net: ping.py # KTAP version 1 # 1..2 # ok 1 ping.test_v4 # ok 2 ping.test_v6 # SKIP Test requires IPv6 connectivity # # Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0 Signed-off-by: Jakub Kicinski --- v4: - move adding the "require_XYZ()" checks to last patch --- tools/testing/selftests/drivers/net/Makefile | 5 +++- tools/testing/selftests/drivers/net/ping.py | 27 ++++++++++++++++++++ 2 files changed, 31 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/drivers/net/ping.py diff --git a/tools/testing/selftests/drivers/net/Makefile b/tools/testing/selftests/drivers/net/Makefile index 379cdb1960a7..754ec643768a 100644 --- a/tools/testing/selftests/drivers/net/Makefile +++ b/tools/testing/selftests/drivers/net/Makefile @@ -2,6 +2,9 @@ TEST_INCLUDES := $(wildcard lib/py/*.py) -TEST_PROGS := stats.py +TEST_PROGS := \ + ping.py \ + stats.py \ +# end of TEST_PROGS include ../../lib.mk diff --git a/tools/testing/selftests/drivers/net/ping.py b/tools/testing/selftests/drivers/net/ping.py new file mode 100755 index 000000000000..e75908d7c558 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ping.py @@ -0,0 +1,27 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 + +from lib.py import ksft_run, ksft_exit +from lib.py import NetDrvEpEnv +from lib.py import cmd + + +def test_v4(cfg) -> None: + cmd(f"ping -c 1 -W0.5 {cfg.remote_v4}") + cmd(f"ping -c 1 -W0.5 {cfg.v4}", host=cfg.remote) + + +def test_v6(cfg) -> None: + cmd(f"ping -c 1 -W0.5 {cfg.remote_v6}") + cmd(f"ping -c 1 -W0.5 {cfg.v6}", host=cfg.remote) + + +def main() -> None: + with NetDrvEpEnv(__file__) as cfg: + ksft_run([test_v4, test_v6], + args=(cfg, )) + ksft_exit() + + +if __name__ == "__main__": + main()