From mboxrd@z Thu Jan 1 00:00:00 1970 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 300D5243376; Wed, 18 Mar 2026 03:38:34 +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=1773805115; cv=none; b=s2HTBPY4KaD5MZCciLk7s53myWiHu6imuQ3DjKcrrSHvUG+wmTbY6AsZnaQEbyYROHBFevhTYPoeoHsLTULAiF6C2Sx/OWawEemYa//7qOZr3YietlhbT5Q3sRSStrdvJC8QglHTfXtuFZFreGUznVT8YnkkFeRE8pKWhVG7dZo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773805115; c=relaxed/simple; bh=urLLmCWUyE39H2r6PFvQyD+CopMB2sAs0N4OqyX9GIU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SYkGd7BVKu1E+8Uu2gSvxFL0M9sSdNB8x6vthDnE3b3rlBeje6huOkJWfwo+zLPQPSb7cCfviKdKLdKllCfRnTnQmWrpQKjYgxQ3RNtaRocF+aB9ysNae17IcalD7XcV3gGXdW5OBGje0e//ZSLHiuid4DyZeaCzrEcUPQqYNXk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U1BwJLbh; 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="U1BwJLbh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51AE1C19421; Wed, 18 Mar 2026 03:38:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773805114; bh=urLLmCWUyE39H2r6PFvQyD+CopMB2sAs0N4OqyX9GIU=; h=From:To:Cc:Subject:Date:From; b=U1BwJLbh/630NR+DYeUasFl/uZfgdSARJ+cT4HiaT5xzsR9AVy2P37UM6mP/MF4MI Nt1xlFuDRuExPLOQRcKDeOl14eE+kxpaxdKT8xhKXdPnaaiL4vx6FiWAGjsV+qFUH9 DFIxIJjvTbrXgHWCI59/yeHfMfOFGtT1RrArTIhi4aHDZW17gzbRax/w0nNBOyMHga r7YWNge1rHka9DHKMnLRS6VAca11ufPleFe+vfqKsHv/68wQIrd7aAIWhgxRWunG6w wVS/duCT07xVT4O6mvlnYqULy6pvkLCD+GYJXouS+zQhYapezo0xTQse7+9Ed9uLUh QD5+aYcp5Go3Q== 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, linux-kselftest@vger.kernel.org, shuah@kernel.org, willemb@google.com, petrm@nvidia.com, dw@davidwei.uk, mst@redhat.com, Jakub Kicinski Subject: [PATCH net-next v4 0/6] selftests: drv-net: driver tests for HW GRO Date: Tue, 17 Mar 2026 20:38:13 -0700 Message-ID: <20260318033819.1469350-1-kuba@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add tests for HW GRO stats, packet ordering and depth. The ynltool and bnxt patches from v2 were applied separately. v4: - [patch 6] rename [FAIL] -> [MISS]; NIPA thinks every [FAIL] means test failed, 'cause bash test don't ktap :/ v3: https://lore.kernel.org/20260316224505.279672-1-kuba@kernel.org - [patch 3] add a note about fq being needed v2: https://lore.kernel.org/20260207003509.3927744-1-kuba@kernel.org - [patch 3] do not enable SO_TXTIME for multi-flow tests - [patch 6] move the test to cover SW GRO v1: https://lore.kernel.org/20260205220541.2992807-1-kuba@kernel.org Jakub Kicinski (6): selftests: net: move gro to lib for HW vs SW reuse selftests: drv-net: give HW stats sync time extra 25% of margin selftests: drv-net: gro: use SO_TXTIME to schedule packets together selftests: drv-net: gro: test GRO stats selftests: drv-net: gro: add test for packet ordering selftests: drv-net: gro: add a test for GRO depth tools/testing/selftests/drivers/net/Makefile | 1 - .../testing/selftests/drivers/net/hw/Makefile | 1 + tools/testing/selftests/net/lib/Makefile | 1 + .../selftests/{drivers/net => net/lib}/gro.c | 252 ++++++++++++++- .../testing/selftests/drivers/net/.gitignore | 1 - tools/testing/selftests/drivers/net/gro.py | 203 ++++++++++-- .../selftests/drivers/net/hw/gro_hw.py | 294 ++++++++++++++++++ .../selftests/drivers/net/lib/py/env.py | 4 +- tools/testing/selftests/net/lib/.gitignore | 1 + 9 files changed, 728 insertions(+), 30 deletions(-) rename tools/testing/selftests/{drivers/net => net/lib}/gro.c (86%) create mode 100755 tools/testing/selftests/drivers/net/hw/gro_hw.py -- 2.53.0