From patchwork Fri Aug 25 16:02:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hunt, David" X-Patchwork-Id: 27995 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 8D45A7D7E; Fri, 25 Aug 2017 18:02:38 +0200 (CEST) Received: from mga04.intel.com (unknown [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 318AA7D30 for ; Fri, 25 Aug 2017 18:02:32 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Aug 2017 09:02:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.41,426,1498546800"; d="scan'208"; a="1188144489" Received: from silpixa00397898.ir.intel.com (HELO silpixa00397898.ger.corp.intel.com) ([10.237.223.116]) by fmsmga001.fm.intel.com with ESMTP; 25 Aug 2017 09:02:26 -0700 From: David Hunt To: dev@dpdk.org Cc: David Hunt , Nemanja Marjanovic , Rory Sexton Date: Fri, 25 Aug 2017 17:02:13 +0100 Message-Id: <1503676941-80981-3-git-send-email-david.hunt@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1503676941-80981-1-git-send-email-david.hunt@intel.com> References: <1503676941-80981-1-git-send-email-david.hunt@intel.com> Subject: [dpdk-dev] [PATCH v1 02/10] net/i40e: add API to get received packet count X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Nemanja Marjanovic Signed-off-by: Rory Sexton Signed-off-by: David Hunt --- drivers/net/i40e/i40e_ethdev.c | 1 + drivers/net/i40e/i40e_rxtx.c | 10 ++++++++++ drivers/net/i40e/i40e_rxtx.h | 1 + lib/librte_ether/rte_ethdev.h | 19 +++++++++++++++++++ 4 files changed, 31 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 8fb67d8..d9806fc 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -446,6 +446,7 @@ static const struct rte_pci_id pci_id_i40e_map[] = { static const struct eth_dev_ops i40e_eth_dev_ops = { .vfid_to_pfid = i40e_vf_mac_to_vsi, + .read_pf_stats = i40e_vsi_stats_read, .dev_configure = i40e_dev_configure, .dev_start = i40e_dev_start, .dev_stop = i40e_dev_stop, diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 1379d5e..b7b64d2 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -833,6 +833,16 @@ i40e_vf_mac_to_vsi(struct rte_eth_dev *dev, uint64_t vfid) { return -1; } +uint64_t +i40e_vsi_stats_read(struct rte_eth_dev *dev, uint8_t vsi_id) { + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + uint64_t glv_uprch = I40E_READ_REG(hw, + I40E_GLV_UPRCH(vsi_id)) & 0x0000FFFF; + uint64_t glv_uprcl = I40E_READ_REG(hw, I40E_GLV_UPRCL(vsi_id)); + return glv_uprcl + (glv_uprch << 32); +} + uint16_t i40e_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h index bc6d355..db19153 100644 --- a/drivers/net/i40e/i40e_rxtx.h +++ b/drivers/net/i40e/i40e_rxtx.h @@ -193,6 +193,7 @@ union i40e_tx_offload { }; uint64_t i40e_vf_mac_to_vsi(struct rte_eth_dev *dev, uint64_t vfid); +uint64_t i40e_vsi_stats_read(struct rte_eth_dev *dev, uint8_t vsi_id); int i40e_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id); int i40e_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id); int i40e_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id); diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index fec7e92..4917233 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -1413,6 +1413,9 @@ typedef int (*eth_l2_tunnel_offload_set_t) typedef uint64_t (*vfid_to_pfid)(struct rte_eth_dev *dev, uint64_t vfid); +/**< @internal Ethernet device configuration. */ +typedef uint64_t (*read_pf_stats)(struct rte_eth_dev *dev, uint8_t pfid); + typedef int (*eth_filter_ctrl_t)(struct rte_eth_dev *dev, enum rte_filter_type filter_type, @@ -1432,6 +1435,7 @@ typedef int (*eth_get_dcb_info)(struct rte_eth_dev *dev, */ struct eth_dev_ops { vfid_to_pfid vfid_to_pfid; /**< Convert vfid to pfid */ + read_pf_stats read_pf_stats;/**dev_ops->read_pf_stats)(dev, pfid); + return pkt_count; +} + /** * Send a burst of output packets on a transmit queue of an Ethernet device. *