From 5a5abe2de94b8164eee2ab8f45cb51c42d04dedd Mon Sep 17 00:00:00 2001 From: Allain Legacy Date: Tue, 28 Mar 2017 07:54:05 -0400 Subject: [PATCH] net/avp: add device statistics operations Adds device functions to query and reset statistics. Signed-off-by: Allain Legacy Acked-by: Vincent Jardin --- doc/guides/nics/features/avp.ini | 2 + drivers/net/avp/avp_ethdev.c | 68 ++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+) diff --git a/doc/guides/nics/features/avp.ini b/doc/guides/nics/features/avp.ini index e748ea80d8..0de761ce86 100644 --- a/doc/guides/nics/features/avp.ini +++ b/doc/guides/nics/features/avp.ini @@ -9,5 +9,7 @@ Jumbo frame = Y Scattered Rx = Y Unicast MAC filter = Y VLAN offload = Y +Basic stats = Y +Stats per queue = Y Linux UIO = Y x86-64 = Y diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c index e8021e461f..e2119df5e4 100644 --- a/drivers/net/avp/avp_ethdev.c +++ b/drivers/net/avp/avp_ethdev.c @@ -98,6 +98,10 @@ static uint16_t avp_xmit_pkts(void *tx_queue, static void avp_dev_rx_queue_release(void *rxq); static void avp_dev_tx_queue_release(void *txq); +static void avp_dev_stats_get(struct rte_eth_dev *dev, + struct rte_eth_stats *stats); +static void avp_dev_stats_reset(struct rte_eth_dev *dev); + #define AVP_DEV_TO_PCI(eth_dev) RTE_DEV_TO_PCI((eth_dev)->device) @@ -145,6 +149,8 @@ static const struct eth_dev_ops avp_eth_dev_ops = { .dev_configure = avp_dev_configure, .dev_infos_get = avp_dev_info_get, .vlan_offload_set = avp_vlan_offload_set, + .stats_get = avp_dev_stats_get, + .stats_reset = avp_dev_stats_reset, .link_update = avp_dev_link_update, .rx_queue_setup = avp_dev_rx_queue_setup, .rx_queue_release = avp_dev_rx_queue_release, @@ -1718,5 +1724,67 @@ avp_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask) } } +static void +avp_dev_stats_get(struct rte_eth_dev *eth_dev, struct rte_eth_stats *stats) +{ + struct avp_dev *avp = AVP_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); + unsigned int i; + + for (i = 0; i < avp->num_rx_queues; i++) { + struct avp_queue *rxq = avp->dev_data->rx_queues[i]; + + if (rxq) { + stats->ipackets += rxq->packets; + stats->ibytes += rxq->bytes; + stats->ierrors += rxq->errors; + + stats->q_ipackets[i] += rxq->packets; + stats->q_ibytes[i] += rxq->bytes; + stats->q_errors[i] += rxq->errors; + } + } + + for (i = 0; i < avp->num_tx_queues; i++) { + struct avp_queue *txq = avp->dev_data->tx_queues[i]; + + if (txq) { + stats->opackets += txq->packets; + stats->obytes += txq->bytes; + stats->oerrors += txq->errors; + + stats->q_opackets[i] += txq->packets; + stats->q_obytes[i] += txq->bytes; + stats->q_errors[i] += txq->errors; + } + } +} + +static void +avp_dev_stats_reset(struct rte_eth_dev *eth_dev) +{ + struct avp_dev *avp = AVP_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); + unsigned int i; + + for (i = 0; i < avp->num_rx_queues; i++) { + struct avp_queue *rxq = avp->dev_data->rx_queues[i]; + + if (rxq) { + rxq->bytes = 0; + rxq->packets = 0; + rxq->errors = 0; + } + } + + for (i = 0; i < avp->num_tx_queues; i++) { + struct avp_queue *txq = avp->dev_data->tx_queues[i]; + + if (txq) { + txq->bytes = 0; + txq->packets = 0; + txq->errors = 0; + } + } +} + RTE_PMD_REGISTER_PCI(net_avp, rte_avp_pmd.pci_drv); RTE_PMD_REGISTER_PCI_TABLE(net_avp, pci_id_avp_map); -- 2.20.1