From nobody Mon Jun 8 03:20:53 2026 Received: from sender-pp-o93.zoho.in (sender-pp-o93.zoho.in [103.117.158.93]) (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 68ED83D524F; Tue, 2 Jun 2026 10:10:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=103.117.158.93 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780395038; cv=pass; b=TbO/cZGi35hFDd9edE6RKed5kT804jwF76g12FjXOgo1FgkaX6FOtXJb0p5q0vI5EndJaawJxqbJ0oK+H3xdRSs+QPzQaawAzdCfgjg/9AdCa8HY/WM8+5khpDQoHu8U2Yo7mo7AGNP6SYUbxNSQsMSyYRRyYHNyE5lx88F+20k= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780395038; c=relaxed/simple; bh=Y4wZPnf/awuTixocw2x7Q1R7OQj44xPBwiBkL9SThfU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=r9hPhnXgX3tq446LME8WlsEamILLalkuM/MVwxFcigkYqGp27CfWpw/QY+HyZX1l5Q3mV3shG1wrlFB1/e+LnwwW/6PStikixzlA6IKBu6Rc1TunjOR+lVArdOOjQmb7MmuxgPCsiplC4GANdntW3S3RLyiNmhcB/4XBYiQSFAQ= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.in; spf=pass smtp.mailfrom=zohomail.in; dkim=pass (1024-bit key) header.d=zohomail.in header.i=kshitiz.bartariya@zohomail.in header.b=gu7wyZxO; arc=pass smtp.client-ip=103.117.158.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.in Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zohomail.in Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zohomail.in header.i=kshitiz.bartariya@zohomail.in header.b="gu7wyZxO" ARC-Seal: i=1; a=rsa-sha256; t=1780394986; cv=none; d=zohomail.in; s=zohoarc; b=MUy3vAfdYE8/oKhAoPXB20T8Wp3vAJFoOrQY90RUMfAtgm6QhP3LX28qsT3EIJ4DCLBKlLtfq1lEFqZW5X5NNz5vZWWSb8yrMjqLNwrh82FhkvXoRrYXyU0XlKydJCKEKQPqTsD6rwwupdVcs13Nl85nXDkNFgsX8TCbmWt6aro= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.in; s=zohoarc; t=1780394986; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=MR0Lsgq+PHZRBwFD+0O5DuR2QLpLWp2we9s5q3tK/G8=; b=f81NkU5bMuN5Far+phTq4Dbf+pQxWpbTCH1bEBvBN8FhuR1LzisWfHQs4czzwHoBP2ATzXFhRylswX+skFPjxSWkAm9ma6NbaNItEuMZ8bUIdaH0EvW7p5r8ut+YYfQ2ty0ZYjuhe83sCd1jlN+DLx9bcQJbdQtFbVpWP/W7aRU= ARC-Authentication-Results: i=1; mx.zohomail.in; dkim=pass header.i=zohomail.in; spf=pass smtp.mailfrom=kshitiz.bartariya@zohomail.in; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1780394986; s=zoho; d=zohomail.in; i=kshitiz.bartariya@zohomail.in; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=MR0Lsgq+PHZRBwFD+0O5DuR2QLpLWp2we9s5q3tK/G8=; b=gu7wyZxO32BKCCtl7ZC8jt03EON9frmf+0KqjDUz6AzgL2Rk5U7VvWhi0WcWJK3L UNP4P3f7JBoecN3c0SlFeJ06Jx+pH6G6Y5zSykjDr5jhf00qwRapj+eiVS6dKQfdqrA 7fZcf0ENFOXQSTneY3nVDUptH5i5xGu5WD1cyxJI= Received: by mx.zoho.in with SMTPS id 1780394978142936.8750900178738; Tue, 2 Jun 2026 15:39:38 +0530 (IST) From: Kshitiz Bartariya To: anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, aleksandr.loktionov@intel.com, jacob.e.keller@intel.com Cc: Kshitiz Bartariya , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next] ixgbe: implement get_queue_stats_rx Date: Tue, 2 Jun 2026 15:39:26 +0530 Message-ID: <20260602100932.21838-1-kshitiz.bartariya@zohomail.in> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" Hook into the netdev_stat_ops interface to expose per RX queue statistics through the netdev generic netlink API. The following counters are filled: - alloc_fail: sum of alloc_rx_page_failed and alloc_rx_buff_failed - csum_bad: maps directly to csum_err, which is incremented for both IP header and L4 checksum errors in ixgbe_rx_checksum(). Signed-off-by: Kshitiz Bartariya Reviewed-by: Jedrzej Jagielski Reviewed-by: Piotr Kwapulinski --- This patch was previously discussed for the net tree: Link: https://lore.kernel.org/lkml/20260526074744.36315-1-kshitiz.bartariya= @zohomail.in/ Sending to net-next as suggested by Jacob Keller and Aleksandr Loktionov. drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/et= hernet/intel/ixgbe/ixgbe_main.c index bc16e4c93fd4..05d4b8aff1fc 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -9759,6 +9759,21 @@ static void ixgbe_get_stats64(struct net_device *net= dev, stats->rx_missed_errors =3D netdev->stats.rx_missed_errors; } =20 +static void ixgbe_get_queue_stats_rx(struct net_device *dev, int idx, + struct netdev_queue_stats_rx *stats) +{ + struct ixgbe_adapter *adapter =3D ixgbe_from_netdev(dev); + struct ixgbe_ring *ring =3D adapter->rx_ring[idx]; + + stats->alloc_fail =3D ring->rx_stats.alloc_rx_page_failed + + ring->rx_stats.alloc_rx_buff_failed; + stats->csum_bad =3D ring->rx_stats.csum_err; +} + +static const struct netdev_stat_ops ixgbe_stat_ops =3D { + .get_queue_stats_rx =3D ixgbe_get_queue_stats_rx, +}; + static int ixgbe_ndo_get_vf_stats(struct net_device *netdev, int vf, struct ifla_vf_stats *vf_stats) { @@ -11662,6 +11677,7 @@ static int ixgbe_probe(struct pci_dev *pdev, const = struct pci_device_id *ent) hw->phy.mdio.mdio_write =3D ixgbe_mdio_write; =20 netdev->netdev_ops =3D &ixgbe_netdev_ops; + netdev->stat_ops =3D &ixgbe_stat_ops; ixgbe_set_ethtool_ops(netdev); netdev->watchdog_timeo =3D 5 * HZ; strscpy(netdev->name, pci_name(pdev), sizeof(netdev->name)); --=20 2.50.1 (Apple Git-155)