From patchwork Fri Apr 26 23:23:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 792470 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 A60003C463; Fri, 26 Apr 2024 23:24:05 +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=1714173845; cv=none; b=hHGfrABnWzQA38bcizZwx0Q48drTztqBPaIpld27p2TgxEiV/BGsFiVlJZJlvZRfGgRM8haIp9oZ0//QiR8BD87ZF5R9Vygf+hvLIc36ySHXIJBbGqEizbTaus0KrizN3g1W9uBFwxhuan0aqVSPzHpKHs2C66ibVAFxlYMW0Nc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714173845; c=relaxed/simple; bh=R2MeTPPej4K2BQjN/dfOWT2R2ABVWvDqMSdtBKSl1zU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LtBPUGUmLAw32CvZYQlcO8TxacUgI+cC8C2Kn2FIPlMLV1ehxzq0LRrPUZm7hYsVGK5HY2/aElQKOnX4r7LPsjRMGZeSd1SX1r9XoDpOOSUeVIwTu7s/ovqyttR+yxsPrMQtcYNfnR7bL+PjAwm6+WvrR+MA1/iBDAjNeR6qJ00= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=REsYpzzz; 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="REsYpzzz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1653C2BD11; Fri, 26 Apr 2024 23:24:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714173845; bh=R2MeTPPej4K2BQjN/dfOWT2R2ABVWvDqMSdtBKSl1zU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=REsYpzzzip2dW3wA8jvVnGqBElwgGZctDhxXVn0vCr02cgSAiww34/MT2opzB2T2o JHAJ1aipOn/Km6cTmtA6LnkhP6RjTUClhxuuuEsltv5ffLKg17cNzKVEd2wTWj11Sh Le1RooQq5FezBV3HkPHlvaNcR1rSLVG1f+QCoxoTh7W+jBr2jep1nZsDqL0RzSnbUd bnEG6usgsf4UGDtmOjBZ8ZTl0HHUFPHpyc1DcTfVWC+ci60boqqFP07P1M3gHmwk85 +Ps5qnx1WfYno8FLBu7L5dOqqeorzqvjTiSSKm1IB7gB/T3TD82LwQlZIxh6n8/rAB +x1AjIy8uu2Vg== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, linux-kselftest@vger.kernel.org, willemdebruijn.kernel@gmail.com, Jakub Kicinski Subject: [PATCH net-next 2/6] selftests: drv-net-hw: support using Python from net hw tests Date: Fri, 26 Apr 2024 16:23:55 -0700 Message-ID: <20240426232400.624864-3-kuba@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240426232400.624864-1-kuba@kernel.org> References: <20240426232400.624864-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 We created a separate directory for HW-only tests, recently. Glue in the Python test library there, Python is a bit annoying when it comes to using library code located "lower" in the directory structure. Reuse the Env class, but let tests require non-nsim setup. Signed-off-by: Jakub Kicinski --- tools/testing/selftests/Makefile | 2 +- tools/testing/selftests/drivers/net/hw/Makefile | 1 + .../selftests/drivers/net/hw/lib/py/__init__.py | 16 ++++++++++++++++ .../testing/selftests/drivers/net/lib/py/env.py | 10 ++++++++-- 4 files changed, 26 insertions(+), 3 deletions(-) create mode 100644 tools/testing/selftests/drivers/net/hw/lib/py/__init__.py diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 2c940e9c4ced..9039f3709aff 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -119,7 +119,7 @@ TARGETS_HOTPLUG = cpu-hotplug TARGETS_HOTPLUG += memory-hotplug # Networking tests want the net/lib target, include it automatically -ifneq ($(filter net drivers/net,$(TARGETS)),) +ifneq ($(filter net drivers/net drivers/net/hw,$(TARGETS)),) ifeq ($(filter net/lib,$(TARGETS)),) INSTALL_DEP_TARGETS := net/lib endif diff --git a/tools/testing/selftests/drivers/net/hw/Makefile b/tools/testing/selftests/drivers/net/hw/Makefile index 2259a39a70ed..95f32158b095 100644 --- a/tools/testing/selftests/drivers/net/hw/Makefile +++ b/tools/testing/selftests/drivers/net/hw/Makefile @@ -16,6 +16,7 @@ TEST_FILES := \ # TEST_INCLUDES := \ + $(wildcard lib/py/*.py ../lib/py/*.py) \ ../../../net/lib.sh \ ../../../net/forwarding/lib.sh \ ../../../net/forwarding/ipip_lib.sh \ diff --git a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py new file mode 100644 index 000000000000..b582885786f5 --- /dev/null +++ b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 + +import sys +from pathlib import Path + +KSFT_DIR = (Path(__file__).parent / "../../../../..").resolve() + +try: + sys.path.append(KSFT_DIR.as_posix()) + from net.lib.py import * + from drivers.net.lib.py import * +except ModuleNotFoundError as e: + ksft_pr("Failed importing `net` library from kernel sources") + ksft_pr(str(e)) + ktap_result(True, comment="SKIP") + sys.exit(4) diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index e2ab637e56dc..5c8f695b2536 100644 --- a/tools/testing/selftests/drivers/net/lib/py/env.py +++ b/tools/testing/selftests/drivers/net/lib/py/env.py @@ -2,7 +2,7 @@ import os from pathlib import Path -from lib.py import KsftSkipEx +from lib.py import KsftSkipEx, KsftXfailEx from lib.py import cmd, ip from lib.py import NetNS, NetdevSimDev from .remote import Remote @@ -76,7 +76,7 @@ from .remote import Remote nsim_v4_pfx = "192.0.2." nsim_v6_pfx = "2001:db8::" - def __init__(self, src_path): + def __init__(self, src_path, nsim_test=None): self.env = _load_env_file(src_path) @@ -88,7 +88,10 @@ from .remote import Remote self._ns_peer = None if "NETIF" in self.env: + if nsim_test is True: + raise KsftXfailEx("Test only works on netdevsim") self._check_env() + self.dev = ip("link show dev " + self.env['NETIF'], json=True)[0] self.v4 = self.env.get("LOCAL_V4") @@ -98,6 +101,9 @@ from .remote import Remote kind = self.env["REMOTE_TYPE"] args = self.env["REMOTE_ARGS"] else: + if nsim_test is False: + raise KsftXfailEx("Test does not work on netdevsim") + self.create_local() self.dev = self._ns.nsims[0].dev