From patchwork Thu Sep 12 00:50:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nelson Escobar (neescoba)" X-Patchwork-Id: 13801215 Received: from rcdn-iport-6.cisco.com (rcdn-iport-6.cisco.com [173.37.86.77]) (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 DF9878F45 for ; Thu, 12 Sep 2024 00:52:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=173.37.86.77 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726102328; cv=none; b=Fr+57w8W4qfQlUchwMJWrqmq4wZZFPUG/3aAPK0LkZ4Uu04JrJu7fHZozeS+iwIRASVLRkMNe9bMQIHrycH9ksSehXvb017pr/I76qePyA5TGlY7YarjRBlQSumIZ5ZtD5bGEn8jp3G0KLRvIaZUiO9Tty838wf8O3aghcg3mzc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726102328; c=relaxed/simple; bh=iib71BNfyrAC6UueJW+t2KLLgfU29dlk2u37KvErv6k=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=EafPDLZ4BZ+yy/eKhpRgNwDK8rr0QUxsIhQjGHV+pSm2/PeXn0jkPN5DoU3/1FdfQ9AFOXk3+qnob1TEmcPrI2/3XVht/BPGkGQHv9QQp2haUTVLU0NfieD7RLkX2ec5fj7q33CuktYgxK/dO6jIUy9QNwLJOgs4+OzFdJYCFks= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cisco.com; spf=pass smtp.mailfrom=cisco.com; dkim=pass (1024-bit key) header.d=cisco.com header.i=@cisco.com header.b=d2i8nrft; arc=none smtp.client-ip=173.37.86.77 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cisco.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cisco.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=cisco.com header.i=@cisco.com header.b="d2i8nrft" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.com; i=@cisco.com; l=2502; q=dns/txt; s=iport; t=1726102327; x=1727311927; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=t0rqkMc8HjfbIn3U/+CQ+I+q77C8C5XeOzngzgKJHSc=; b=d2i8nrft5WVVObPjix3VM2D6MFoeeOFyyTCztdH3V4VHFRmoE5F+5yFJ SLGGLu7D1rmbzxE3Uv/PBeeQ2ax+l3Nr+u0FpRkSZxbPNMoRveQ3v9fx6 hbPgW9THDx1mR0coOTM0RB6FaipVxjWs29Dik6PfIFx4RGrZB4BLpxCkN M=; X-CSE-ConnectionGUID: az8occRES+69vdo82vPFsw== X-CSE-MsgGUID: bCeuqGAIT+elxpVAgB12BA== X-IronPort-AV: E=Sophos;i="6.10,221,1719878400"; d="scan'208";a="259666493" Received: from rcdn-core-12.cisco.com ([173.37.93.148]) by rcdn-iport-6.cisco.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2024 00:50:58 +0000 Received: from cisco.com (savbu-usnic-a.cisco.com [10.193.184.48]) by rcdn-core-12.cisco.com (8.15.2/8.15.2) with ESMTP id 48C0ovLi029192; Thu, 12 Sep 2024 00:50:57 GMT Received: by cisco.com (Postfix, from userid 412739) id B127820F2003; Wed, 11 Sep 2024 17:50:57 -0700 (PDT) From: Nelson Escobar To: netdev@vger.kernel.org Cc: satishkh@cisco.com, johndale@cisco.com, Nelson Escobar Subject: [PATCH net-next v3 0/4] enic: Report per queue stats Date: Wed, 11 Sep 2024 17:50:35 -0700 Message-Id: <20240912005039.10797-1-neescoba@cisco.com> X-Mailer: git-send-email 2.35.2 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Outbound-SMTP-Client: 10.193.184.48, savbu-usnic-a.cisco.com X-Outbound-Node: rcdn-core-12.cisco.com X-Patchwork-Delegate: kuba@kernel.org Hi, This is V3 of a series that adds per queue stats report to enic driver. Per Jakub's suggestion, I've removed the stats present in qstats from the ethtool output. Patch #1: Use a macro instead of static const variables for array sizes. I didn't want to add more static const variables in the next patch so clean up the existing ones first. Patch #2: Collect per queue statistics Patch #3: Report per queue stats in netdev qstats Patch #4: Report some per queue stats in ethtool # NETIF="eno6" tools/testing/selftests/drivers/net/stats.py KTAP version 1 1..5 ok 1 stats.check_pause # XFAIL pause not supported by the device ok 2 stats.check_fec # XFAIL FEC not supported by the device ok 3 stats.pkt_byte_sum ok 4 stats.qstat_by_ifindex ok 5 stats.check_down # Totals: pass:3 fail:0 xfail:2 xpass:0 skip:0 error:0 # tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump qstats-get --json '{"ifindex": "34"}' [{'ifindex': 34, 'rx-bytes': 66762680, 'rx-csum-unnecessary': 1009345, 'rx-hw-drop-overruns': 0, 'rx-hw-drops': 0, 'rx-packets': 1009673, 'tx-bytes': 137936674899, 'tx-csum-none': 125, 'tx-hw-gso-packets': 2408712, 'tx-needs-csum': 2431531, 'tx-packets': 15475466, 'tx-stop': 0, 'tx-wake': 0}] --- V3: - Added a few more stats to be reported in netdev qstats - Removed stats reported in netdev qstats from the ethtool output per Jakub's suggestion - Patch order changes and commit message change to better reflect that ethtool patch only contains stats not in netdev qstats - Some minor changes like renaming the 'csum' counter to 'csum_none' and changes to counter comments to make things a little clearer v2: https://lore.kernel.org/all/20240905010900.24152-1-neescoba@cisco.com/ - Split the ethtool stats reporting into its own patch - Added a patch for reporting stats with netdev qstats per Jakub's suggestion v1: https://lore.kernel.org/all/20240823235401.29996-1-neescoba@cisco.com/ Nelson Escobar (4): enic: Use macro instead of static const variables for array sizes enic: Collect per queue statistics enic: Report per queue statistics in netdev qstats enic: Report some per queue statistics in ethtool drivers/net/ethernet/cisco/enic/enic.h | 38 ++++- .../net/ethernet/cisco/enic/enic_ethtool.c | 102 ++++++++++-- drivers/net/ethernet/cisco/enic/enic_main.c | 157 ++++++++++++++++-- 3 files changed, 269 insertions(+), 28 deletions(-)