[dpdk-dev] [PATCH v6 10/14] net/avp: device statistics operations
Allain Legacy
allain.legacy at windriver.com
Tue Mar 28 13:54:05 CEST 2017
Adds device functions to query and reset statistics.
Signed-off-by: Allain Legacy <allain.legacy at windriver.com>
---
doc/guides/nics/features/avp.ini | 2 ++
drivers/net/avp/avp_ethdev.c | 67 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 69 insertions(+)
diff --git a/doc/guides/nics/features/avp.ini b/doc/guides/nics/features/avp.ini
index e748ea80d..0de761ce8 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 07efd4282..f24c6a8fc 100644
--- a/drivers/net/avp/avp_ethdev.c
+++ b/drivers/net/avp/avp_ethdev.c
@@ -99,6 +99,10 @@ 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)
@@ -146,6 +150,8 @@ 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,
@@ -1720,6 +1726,67 @@ 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(rte_avp, rte_avp_pmd.pci_drv);
RTE_PMD_REGISTER_PCI_TABLE(rte_avp, pci_id_avp_map);
--
2.12.1
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