From patchwork Tue Feb 18 22:54:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 13981009 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 BE5282862B7 for ; Tue, 18 Feb 2025 22:54:32 +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=1739919272; cv=none; b=ZyY+QQi/fc4n6fiM6q6YhW+KecHUOjkbQAb7CUn0pEyJGHjc31xnUgmMbnytU0dJvdHmxMJugS77XwC3WaVb3SL1pfft0RSvzrO3R8i0soQttKuYRzVZChagD0nw1IRgu6subqE8DLFQiWE5rGL4dSG+FF+GGGD5qG7k0UEnnH0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739919272; c=relaxed/simple; bh=2Z+iAKldtK49TUcibsmIuqNSBrRM3fPUu3QNvb2X+sE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=eLR0F4R6Q5ejDUqw1boNbPyQqvem2iWKzZf8rCUhj0aZT1aQzxPlMRdUISgilqcMjlsIZg0qhvG+LzzBBlCd14cAVcaiyWg48RJWcGbFsMJxFLpbyvKR2a+fx5Ybt//XBTbNNraJ6BONG4svLj8QFGgVaLAWnNqWP93lqA9N2TI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YLbFDYQx; 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="YLbFDYQx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECB36C4CEE6; Tue, 18 Feb 2025 22:54:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739919272; bh=2Z+iAKldtK49TUcibsmIuqNSBrRM3fPUu3QNvb2X+sE=; h=From:To:Cc:Subject:Date:From; b=YLbFDYQxy+eCaWWFW6fXzixclLryVtKOD5vXr8tl17Ai331p0tI/Fzr6TurN88Ue/ jdGVilEjMt4Vpkf4KKWZALDeCDldJ22/GSR4fI+P/4mDrSwAKNiybQ71U2P5cbHtkv EhIm/qaFeeSwVyS1gFIFQLykS5Ihf83gg3mNcvHX/HPJyIdaDaz0JJ9GpRIr/UH4+f 8K2mH0hsevRp5pwX8k5IpKdGesPwGhwPjNo0hHsoC1FLlJJlh+uOBMtDHOSlwB/q2h I5aA6nnVz43F1TWgWp8RP8TtebBNdO+E1rYN0CeWw7TiWNrcEoqCrou9iTQmofaG0C mYPJ/vJcrR3ZA== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, willemdebruijn.kernel@gmail.com, petrm@nvidia.com, gal@nvidia.com, Jakub Kicinski Subject: [PATCH net-next v4 0/4] selftests: drv-net: add a simple TSO test Date: Tue, 18 Feb 2025 14:54:22 -0800 Message-ID: <20250218225426.77726-1-kuba@kernel.org> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Add a simple test for exercising TSO over tunnels. Similarly to csum test we want to iterate over ip versions. Rework how addresses are stored in env to make this easier. v4: - [patch 3] fix f-strings on Python < 3.12 - [patch 4] fix v4/v6 test naming - [patch 4] correctly select the inner vs outer protocol version - [patch 4] enable mangleid if tunnel is supported via GSO partial v3: https://lore.kernel.org/20250217194200.3011136-1-kuba@kernel.org - [patch 3] new patch - [patch 4] rework after new patch added v2: https://lore.kernel.org/20250214234631.2308900-1-kuba@kernel.org - [patch 1] check for IP being on multiple ifcs - [patch 4] lower max noise - [patch 4] mention header overhead in the comment - [patch 4] fix the basic v4 TSO feature name - [patch 4] also run a stream with just GSO partial for tunnels v1: https://lore.kernel.org/20250213003454.1333711-1-kuba@kernel.org Jakub Kicinski (4): selftests: drv-net: resolve remote interface name selftests: drv-net: get detailed interface info selftests: drv-net: store addresses in dict indexed by ipver selftests: drv-net: add a simple TSO test .../testing/selftests/drivers/net/hw/Makefile | 1 + .../testing/selftests/drivers/net/hw/csum.py | 48 ++-- .../selftests/drivers/net/hw/devmem.py | 6 +- tools/testing/selftests/drivers/net/hw/tso.py | 241 ++++++++++++++++++ .../selftests/drivers/net/lib/py/env.py | 58 +++-- tools/testing/selftests/drivers/net/ping.py | 12 +- 6 files changed, 305 insertions(+), 61 deletions(-) create mode 100755 tools/testing/selftests/drivers/net/hw/tso.py