From patchwork Wed Feb 7 06:52:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shinas Rasheed X-Patchwork-Id: 13548169 X-Patchwork-Delegate: kuba@kernel.org Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) (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 16EFB1CF8A; Wed, 7 Feb 2024 06:52:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.156.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707288774; cv=none; b=VtJ6izzG1vbfWnOY9ISnlK6VeXYdz/jEmb/q04ACvF2PtWIOAx4+QG0h6Chpt5AXQFpb3rCYHb46PElIRQkGt2xrOG5udidm0paAoOKEPwphC0ixoRwDlq/bUqUOpZMkY/2gNeiJl0mg4SRfmLxctXJDihsZICoE5KjEn2oqWgI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707288774; c=relaxed/simple; bh=sKTtZLOLuxHyv3cak5EvjcSZLI98S4tAveQ3Mb/TqDA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LQJrgw+zOLWeGT5+Y5I53ddCMnwe4ovqezOu4TKoZNakOfKpkTsguMLyA48hswMkPqMYGAWho0rQu6S6aSu1TSK/w09LoBhJawBT+364L1cqId4Z4zummJwFOyAahDDDzDXDk9MRxdZViblxF0Vkux1nmEhBaYQ8GLNRN5Sh1IY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com; spf=pass smtp.mailfrom=marvell.com; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b=JypRTE6U; arc=none smtp.client-ip=67.231.156.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=marvell.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=marvell.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="JypRTE6U" Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 416M6OE8027190; Tue, 6 Feb 2024 22:52:46 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= pfpt0220; bh=2AiKD312g5xUMEboHmpY7+LddJQXON1hpETZCNdCW54=; b=Jyp RTE6UF0T9R20XpEk1W0BuK0ygAqkdVfiduCvLhTh+3uvFOMB6XWP01Cj5SV8Qbrs Ep4kDPY+vyd6IshdscrWitQpXe9m/VXh3kfIVU4ypxNVNfeajY07AaHyYv1izToe PMfZ/gTACCLjOiAHvKzH12ZeANpF9Qvx5Xy07nI6Ajj9ykfK7ei/pRXQ89qrxljP 2Wch7qc9WKN47mgsO56cNbMtVSNqdidJJhYjvY2jpW9Dw8JlWrgaaR1/mA/bdJEh Lncw091zemE6qb+NzL4uToTqdxGYSlXU4+ZJi6N1L8QUg4ufWahkmsQZ6Dp9Y9LH eDQvaHAoPWt1+JlXexg== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3w38u85xxg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 06 Feb 2024 22:52:45 -0800 (PST) Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 6 Feb 2024 22:52:43 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Tue, 6 Feb 2024 22:52:43 -0800 Received: from ubuntu-PowerEdge-T110-II.sclab.marvell.com (unknown [10.106.27.86]) by maili.marvell.com (Postfix) with ESMTP id 730CF3F7082; Tue, 6 Feb 2024 22:52:43 -0800 (PST) From: Shinas Rasheed To: , CC: , , , , , , , , , , , , Veerasenareddy Burru , Satananda Burla , "David S. Miller" , Eric Dumazet Subject: [PATCH net-next v6 5/8] octeon_ep_vf: add support for ndo ops Date: Tue, 6 Feb 2024 22:52:04 -0800 Message-ID: <20240207065207.3092004-6-srasheed@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240207065207.3092004-1-srasheed@marvell.com> References: <20240207065207.3092004-1-srasheed@marvell.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: 74_qZvmJdduxb8a9kdjWZ-9ZVC9eD4lI X-Proofpoint-GUID: 74_qZvmJdduxb8a9kdjWZ-9ZVC9eD4lI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-06_16,2024-01-31_01,2023-05-22_02 X-Patchwork-Delegate: kuba@kernel.org Add support for ndo ops to set MAC address, change MTU, get stats. Add control path support to set MAC address, change MTU, get stats, set speed, get and set link mode. Signed-off-by: Shinas Rasheed Signed-off-by: Shinas Rasheed --- V6: - No changes V5: https://lore.kernel.org/all/20240129050254.3047778-6-srasheed@marvell.com/ - No changes V4: https://lore.kernel.org/all/20240108124213.2966536-6-srasheed@marvell.com/ - Provide more stats in ndo_get_stats64 such as tx_dropped, rx_dropped etc. V3: https://lore.kernel.org/all/20240105203823.2953604-6-srasheed@marvell.com/ - No changes V2: https://lore.kernel.org/all/20231223134000.2906144-6-srasheed@marvell.com/ - No changes V1: https://lore.kernel.org/all/20231221092844.2885872-6-srasheed@marvell.com/ .../marvell/octeon_ep_vf/octep_vf_main.c | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c index 562beed9af6a..ff879b1e846e 100644 --- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c @@ -186,6 +186,23 @@ static netdev_tx_t octep_vf_start_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } +int octep_vf_get_if_stats(struct octep_vf_device *oct) +{ + struct octep_vf_iface_rxtx_stats vf_stats; + int ret, size; + + memset(&vf_stats, 0, sizeof(struct octep_vf_iface_rxtx_stats)); + ret = octep_vf_mbox_bulk_read(oct, OCTEP_PFVF_MBOX_CMD_GET_STATS, + (u8 *)&vf_stats, &size); + if (!ret) { + memcpy(&oct->iface_rx_stats, &vf_stats.iface_rx_stats, + sizeof(struct octep_vf_iface_rx_stats)); + memcpy(&oct->iface_tx_stats, &vf_stats.iface_tx_stats, + sizeof(struct octep_vf_iface_tx_stats)); + } + return ret; +} + int octep_vf_get_link_info(struct octep_vf_device *oct) { int ret, size; @@ -199,6 +216,46 @@ int octep_vf_get_link_info(struct octep_vf_device *oct) return 0; } +/** + * octep_vf_get_stats64() - Get Octeon network device statistics. + * + * @netdev: kernel network device. + * @stats: pointer to stats structure to be filled in. + */ +static void octep_vf_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats) +{ + struct octep_vf_device *oct = netdev_priv(netdev); + u64 tx_packets, tx_bytes, rx_packets, rx_bytes; + int q; + + tx_packets = 0; + tx_bytes = 0; + rx_packets = 0; + rx_bytes = 0; + for (q = 0; q < oct->num_oqs; q++) { + struct octep_vf_iq *iq = oct->iq[q]; + struct octep_vf_oq *oq = oct->oq[q]; + + tx_packets += iq->stats.instr_completed; + tx_bytes += iq->stats.bytes_sent; + rx_packets += oq->stats.packets; + rx_bytes += oq->stats.bytes; + } + stats->tx_packets = tx_packets; + stats->tx_bytes = tx_bytes; + stats->rx_packets = rx_packets; + stats->rx_bytes = rx_bytes; + if (!octep_vf_get_if_stats(oct)) { + stats->multicast = oct->iface_rx_stats.mcast_pkts; + stats->rx_errors = oct->iface_rx_stats.err_pkts; + stats->rx_dropped = oct->iface_rx_stats.dropped_pkts_fifo_full + + oct->iface_rx_stats.err_pkts; + stats->rx_missed_errors = oct->iface_rx_stats.dropped_pkts_fifo_full; + stats->tx_dropped = oct->iface_tx_stats.dropped; + } +} + /** * octep_vf_tx_timeout_task - work queue task to Handle Tx queue timeout. * @@ -313,6 +370,7 @@ static const struct net_device_ops octep_vf_netdev_ops = { .ndo_open = octep_vf_open, .ndo_stop = octep_vf_stop, .ndo_start_xmit = octep_vf_start_xmit, + .ndo_get_stats64 = octep_vf_get_stats64, .ndo_tx_timeout = octep_vf_tx_timeout, .ndo_set_mac_address = octep_vf_set_mac, .ndo_change_mtu = octep_vf_change_mtu,