From patchwork Wed Apr 17 23:11:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 13633983 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 4174F1411DE; Wed, 17 Apr 2024 23:11:58 +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=1713395519; cv=none; b=llmuIKe1eWQ4z71uA790rISFwTcPer912RyDnPkTRdKze+F1OzEyhsLUJ3GfjKTfUrBY6V5npVcLK0zODE/PUe2KQOzL5nEDT8+ItQri/EVCqkqIO1KJ+cQ0PwKRmR9Dwqw1MAGUlcL2gINhdIMPiXYLYD5DudaOKS5DnMuZI7I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713395519; c=relaxed/simple; bh=17pAk2sHA9rQOuf6BUb0S5PNLhhzSql5gjiWf9LNW4c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dsL1ujJ5f3tzIGM/JGCTcAJFAt5rwc3KoiQDsiewJfSaT1NMk4etWAp3JbLxvr1cJL6phkEFbV6QSNqUUEf/1jSyu8DlBZEgr3gMs+2OhXNCxEkmMl7U1LSVLPc/x34CPPNiOKJx5k7lnqLAwJqUrs/s2HtMzDiNE0N9jBmA8ko= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=D/1wiqL/; 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="D/1wiqL/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 897F9C4AF08; Wed, 17 Apr 2024 23:11:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713395518; bh=17pAk2sHA9rQOuf6BUb0S5PNLhhzSql5gjiWf9LNW4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D/1wiqL/D3yTeg26GdMXTLGTP5KYPQzYZDN5wJCrnR+OV2v9GnfCrC39x+snhRjN/ ZSJQFza7mQdoy9w8xHjbrt/y4qGzW02ze3wwHU7llJPjvscA9mk8DbevqHMxbEYIaj 6Cm1Zq/SroncWtEi2MbJA1pAIHdof+YQd7Hj4bW9qeoEvseNQ+RQJ4/j66j9iPPxIr 0AHibO1NluMVM7Efh7ydoJ0jl8a1j3cN5CWqK768yhD+NbwgOdpiXxN+SX1infD7el Y+9gVvaKMQJ1z1O9GI7LcTxf4SrhXmhiReTQXR823IhdA2Gce0+jPWx6Xs6BFkW4Yb VX0XmH3XuYzyQ== 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 v3 6/8] selftests: drv-net: add a trivial ping test Date: Wed, 17 Apr 2024 16:11:44 -0700 Message-ID: <20240417231146.2435572-7-kuba@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240417231146.2435572-1-kuba@kernel.org> References: <20240417231146.2435572-1-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 so tests will XFail is env doesn't define an address for the given family. 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 # XFAIL # 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 # XFAIL # # Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0 Signed-off-by: Jakub Kicinski --- tools/testing/selftests/drivers/net/Makefile | 5 ++- tools/testing/selftests/drivers/net/ping.py | 33 ++++++++++++++++++++ 2 files changed, 37 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..7dd197836ff1 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ping.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python3 +# SPDX-License-Identifier: GPL-2.0 + +from lib.py import ksft_run, ksft_exit, KsftXfailEx +from lib.py import NetDrvEpEnv +from lib.py import cmd + + +def test_v4(cfg) -> None: + if not cfg.v4: + raise KsftXfailEx() + + 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: + if not cfg.v6: + raise KsftXfailEx() + + 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()