From patchwork Mon Feb 17 19:41:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 13978550 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 EF7711624F9 for ; Mon, 17 Feb 2025 19:42:03 +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=1739821324; cv=none; b=cw1SRoVaJAR2Io/ktzsAjbq7Ayaqnu/PXokgAyfY71XbvPKp0XX8zQssphXnaVPThyu0YwIGxWL6dd6pyz7YmI/JIGpillOuPXE/pXozK+MLs61QXzZ8Is/w+pVqasAgCUGvGPDHLzOvZb8Ir16zA9Gslk1PcqyIsZUdD8mfqoE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739821324; c=relaxed/simple; bh=/wS6NwYDBdZNoKBWb+ldmB44MkA8M/HFlsu4DTJDbss=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UGDbgna9SdsbckIObYN8KLkGoJQbntIuU9lD1efUsLIOr29doMiXvwXT7x+uQ93RK9tv0NAcW2YfENeXNvmtsXPeSN5jB7jlOp6knWt3+oYpRe98jgpQplED4vBwipi/CMTfk6feTn7uNyOVEF8uQJiwUaJ5/dyFxWqDul8xjgs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l50jy7zI; 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="l50jy7zI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7247C4CEE4; Mon, 17 Feb 2025 19:42:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739821323; bh=/wS6NwYDBdZNoKBWb+ldmB44MkA8M/HFlsu4DTJDbss=; h=From:To:Cc:Subject:Date:From; b=l50jy7zIcJCcU3aYedn1HQoHlkWFL3F8zhyGj2owFpbVXpo3yhcnth5o/KL0tJvNC nLeu9osRb+vb4cyQag98PRkXKhWCLsg8XHW3s+w/NOEQgBf3ffFY1oL34/6mSA+QQv 5uZi6t+dHXtuOZsedHY9oCZ9EuwvYd/MgDWroKCdjlKeP9g7unGZRQOBk70LYVBi70 r1K57Z+OVgXd/wNK3gR7GxM3b29lXTr2gQw1cyLkd/Wn/uUhbMTNNKSrm4WZzLUeHN P6GeUWzmmTiijpn84AngA0MP0YMDL+7aDIzvzdpXJdeA+kHr1E8qP6ymXc2aVkGbmA qyPK6yW1RJKhg== 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, stfomichev@gmail.com, Jakub Kicinski Subject: [PATCH net-next v3 0/4] selftests: drv-net: add a simple TSO test Date: Mon, 17 Feb 2025 11:41:56 -0800 Message-ID: <20250217194200.3011136-1-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. v3: - [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 | 222 ++++++++++++++++++ .../selftests/drivers/net/lib/py/env.py | 58 +++-- tools/testing/selftests/drivers/net/ping.py | 12 +- 6 files changed, 286 insertions(+), 61 deletions(-) create mode 100755 tools/testing/selftests/drivers/net/hw/tso.py