From: David Hunt <david.hunt@intel.com>
To: dev@dpdk.org
Cc: David Hunt <david.hunt@intel.com>,
Nemanja Marjanovic <nemanja.marjanovic@intel.com>,
Rory Sexton <rory.sexton@intel.com>
Subject: [dpdk-dev] [PATCH v1 02/10] net/i40e: add API to get received packet count
Date: Fri, 25 Aug 2017 17:02:13 +0100 [thread overview]
Message-ID: <1503676941-80981-3-git-send-email-david.hunt@intel.com> (raw)
In-Reply-To: <1503676941-80981-1-git-send-email-david.hunt@intel.com>
Signed-off-by: Nemanja Marjanovic <nemanja.marjanovic@intel.com>
Signed-off-by: Rory Sexton <rory.sexton@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
---
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;/**<Read low-level pf stats .*/
eth_dev_configure_t dev_configure; /**< Configure device. */
eth_dev_start_t dev_start; /**< Start device. */
eth_dev_stop_t dev_stop; /**< Stop device. */
@@ -2939,6 +2943,21 @@ vfid_to_pfid_direct(uint8_t port_id, uint64_t vfid)
return pfid;
}
+/*
+ * Reads the NIC occupancy if possible with device in use.
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @return
+ * Nic occupany in bytes.
+ */
+static inline uint64_t
+read_pf_stats_direct(uint8_t port_id, uint8_t pfid)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ uint64_t pkt_count = (*dev->dev_ops->read_pf_stats)(dev, pfid);
+ return pkt_count;
+}
+
/**
* Send a burst of output packets on a transmit queue of an Ethernet device.
*
--
2.7.4
next prev parent reply other threads:[~2017-08-25 16:02 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-25 16:02 [dpdk-dev] [PATCH v1 0/10] Policy Based Power Control for Guest David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 01/10] net/i40e: add API to convert VF Id to PF Id David Hunt
2017-09-22 9:56 ` Thomas Monjalon
2017-09-22 12:39 ` Hunt, David
2017-09-25 2:43 ` Wu, Jingjing
2017-09-25 9:57 ` Hunt, David
2017-08-25 16:02 ` David Hunt [this message]
2017-09-25 2:47 ` [dpdk-dev] [PATCH v1 02/10] net/i40e: add API to get received packet count Wu, Jingjing
2017-09-25 9:59 ` Hunt, David
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 03/10] lib/librte_power: add extra msg type for policies David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 04/10] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 05/10] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 06/10] examples/vm_power_mgr: add policy to channels David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 07/10] examples/vm_power_mgr: add port initialisation David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 08/10] examples/guest_cli: add send policy to host David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 09/10] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-08-25 16:02 ` [dpdk-dev] [PATCH v1 10/10] net/i40e: set register for no drop David Hunt
2017-09-25 2:50 ` Wu, Jingjing
2017-09-25 9:44 ` Hunt, David
2017-08-29 13:03 ` [dpdk-dev] [PATCH v1 0/10] Policy Based Power Control for Guest Ananyev, Konstantin
2017-09-22 9:51 ` Thomas Monjalon
2017-09-22 10:28 ` Hunt, David
2017-09-22 13:03 ` Thomas Monjalon
2017-09-22 13:12 ` Hunt, David
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2] " David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 1/8] net/i40e: add API to convert VF MAC to VSI index David Hunt
2017-09-26 14:04 ` Wu, Jingjing
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 2/8] lib/librte_power: add extra msg type for policies David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 3/8] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 4/8] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 5/8] examples/vm_power_mgr: add policy to channels David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 6/8] examples/vm_power_mgr: add port initialisation David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 7/8] examples/guest_cli: add send policy to host David Hunt
2017-09-25 12:27 ` [dpdk-dev] [PATCH v2 8/8] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4] Policy Based Power Control for Guest David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 1/9] net/i40e: add API to convert VF MAC to VF id David Hunt
2017-10-04 15:26 ` santosh
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 2/9] lib/librte_power: add extra msg type for policies David Hunt
2017-10-04 15:36 ` santosh
2017-10-05 8:38 ` Hunt, David
2017-10-05 9:21 ` santosh
2017-10-05 9:51 ` Hunt, David
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 3/9] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 4/9] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 5/9] examples/vm_power_mgr: add policy to channels David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 6/9] examples/vm_power_mgr: add port initialisation David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 7/9] power: add send channel msg function to map file David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 8/9] examples/guest_cli: add send policy to host David Hunt
2017-10-04 9:15 ` [dpdk-dev] [PATCH v4 9/9] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 0/9] Policy Based Power Control for Guest David Hunt
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 1/9] net/i40e: add API to convert VF MAC to VF id David Hunt
2017-10-04 15:41 ` santosh
2017-10-05 8:31 ` Hunt, David
2017-10-05 9:22 ` santosh
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 2/9] lib/librte_power: add extra msg type for policies David Hunt
2017-10-04 15:47 ` santosh
2017-10-05 8:41 ` Hunt, David
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 3/9] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-10-04 15:58 ` santosh
2017-10-05 8:44 ` Hunt, David
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 4/9] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-10-04 16:04 ` santosh
2017-10-05 8:47 ` Hunt, David
2017-10-05 9:07 ` santosh
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 5/9] examples/vm_power_mgr: add policy to channels David Hunt
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 6/9] examples/vm_power_mgr: add port initialisation David Hunt
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 7/9] power: add send channel msg function to map file David Hunt
2017-10-04 16:20 ` santosh
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 8/9] examples/guest_cli: add send policy to host David Hunt
2017-10-04 15:25 ` [dpdk-dev] [PATCH v5 9/9] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 0/9] Policy Based Power Control for Guest David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 1/9] net/i40e: add API to convert VF MAC to VF id David Hunt
2017-10-05 12:45 ` Ananyev, Konstantin
2017-10-05 12:51 ` Hunt, David
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 2/9] lib/librte_power: add extra msg type for policies David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 3/9] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 4/9] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 5/9] examples/vm_power_mgr: add policy to channels David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 6/9] examples/vm_power_mgr: add port initialisation David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 7/9] power: add send channel msg function to map file David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 8/9] examples/guest_cli: add send policy to host David Hunt
2017-10-05 12:25 ` [dpdk-dev] [PATCH v6 9/9] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 0/9] Policy Based Power Control for Guest David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 1/9] net/i40e: add API to convert VF MAC to VF id David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 2/9] lib/librte_power: add extra msg type for policies David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 3/9] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 4/9] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 5/9] examples/vm_power_mgr: add policy to channels David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 6/9] examples/vm_power_mgr: add port initialisation David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 7/9] power: add send channel msg function to map file David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 8/9] examples/guest_cli: add send policy to host David Hunt
2017-10-05 13:28 ` [dpdk-dev] [PATCH v7 9/9] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-05 13:54 ` [dpdk-dev] [PATCH v7 0/9] Policy Based Power Control for Guest Ananyev, Konstantin
2017-10-05 14:12 ` santosh
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 " David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 1/9] net/i40e: add API to convert VF MAC to VF id David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 2/9] lib/librte_power: add extra msg type for policies David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 3/9] examples/vm_power_mgr: add vcpu to pcpu mapping David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 4/9] examples/vm_power_mgr: add scale to medium freq fn David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 5/9] examples/vm_power_mgr: add policy to channels David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 6/9] examples/vm_power_mgr: add port initialisation David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 7/9] power: add send channel msg function to map file David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 8/9] examples/guest_cli: add send policy to host David Hunt
2017-10-05 14:34 ` [dpdk-dev] [PATCH v8 9/9] examples/vm_power_mgr: set MAC address of VF David Hunt
2017-10-09 22:34 ` [dpdk-dev] [PATCH v8 0/9] Policy Based Power Control for Guest Ferruh Yigit
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