* [PATCH] net/octeontx_ep: support basic stats
@ 2022-06-28 14:26 Sathesh Edara
0 siblings, 0 replies; only message in thread
From: Sathesh Edara @ 2022-06-28 14:26 UTC (permalink / raw)
To: sburla, jerinj, sedara, Nalla Pradeep, Radha Mohan Chintakuntla,
Veerasenareddy Burru
Cc: dev
Added functionality to fetch and reset ethdev stats.
Signed-off-by: Sathesh Edara <sedara@marvell.com>
---
doc/guides/nics/features/octeontx_ep.ini | 1 +
drivers/net/octeontx_ep/otx_ep_ethdev.c | 52 ++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/doc/guides/nics/features/octeontx_ep.ini b/doc/guides/nics/features/octeontx_ep.ini
index d1453f5bee..e0c469676e 100644
--- a/doc/guides/nics/features/octeontx_ep.ini
+++ b/doc/guides/nics/features/octeontx_ep.ini
@@ -8,4 +8,5 @@ Speed capabilities = P
SR-IOV = Y
Linux = Y
x86-64 = Y
+Basic stats = Y
Usage doc = Y
diff --git a/drivers/net/octeontx_ep/otx_ep_ethdev.c b/drivers/net/octeontx_ep/otx_ep_ethdev.c
index 806add246b..cb45bd7a8a 100644
--- a/drivers/net/octeontx_ep/otx_ep_ethdev.c
+++ b/drivers/net/octeontx_ep/otx_ep_ethdev.c
@@ -337,6 +337,56 @@ otx_ep_tx_queue_release(struct rte_eth_dev *dev, uint16_t q_no)
otx_ep_delete_iqs(tq->otx_ep_dev, tq->q_no);
}
+static int
+otx_ep_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ struct otx_ep_device *otx_epvf = OTX_EP_DEV(dev);
+ uint32_t i;
+
+ for (i = 0; i < otx_epvf->nb_tx_queues; i++)
+ memset(&otx_epvf->instr_queue[i]->stats, 0,
+ sizeof(struct otx_ep_iq_stats));
+
+ for (i = 0; i < otx_epvf->nb_rx_queues; i++)
+ memset(&otx_epvf->droq[i]->stats, 0,
+ sizeof(struct otx_ep_droq_stats));
+
+ return 0;
+}
+
+static int
+otx_ep_dev_stats_get(struct rte_eth_dev *eth_dev,
+ struct rte_eth_stats *stats)
+{
+ struct otx_ep_device *otx_epvf = OTX_EP_DEV(eth_dev);
+ struct otx_ep_iq_stats *ostats;
+ struct otx_ep_droq_stats *istats;
+ uint32_t i;
+
+ memset(stats, 0, sizeof(struct rte_eth_stats));
+
+ for (i = 0; i < otx_epvf->nb_tx_queues; i++) {
+ ostats = &otx_epvf->instr_queue[i]->stats;
+ stats->q_opackets[i] = ostats->tx_pkts;
+ stats->q_obytes[i] = ostats->tx_bytes;
+ stats->opackets += ostats->tx_pkts;
+ stats->obytes += ostats->tx_bytes;
+ stats->oerrors += ostats->instr_dropped;
+ }
+ for (i = 0; i < otx_epvf->nb_rx_queues; i++) {
+ istats = &otx_epvf->droq[i]->stats;
+ stats->q_ipackets[i] = istats->pkts_received;
+ stats->q_ibytes[i] = istats->bytes_received;
+ stats->q_errors[i] = istats->rx_err;
+ stats->ipackets += istats->pkts_received;
+ stats->ibytes += istats->bytes_received;
+ stats->imissed += istats->rx_alloc_failure;
+ stats->ierrors += istats->rx_err;
+ stats->rx_nombuf += istats->rx_alloc_failure;
+ }
+ return 0;
+}
+
/* Define our ethernet definitions */
static const struct eth_dev_ops otx_ep_eth_dev_ops = {
.dev_configure = otx_ep_dev_configure,
@@ -347,6 +397,8 @@ static const struct eth_dev_ops otx_ep_eth_dev_ops = {
.tx_queue_setup = otx_ep_tx_queue_setup,
.tx_queue_release = otx_ep_tx_queue_release,
.dev_infos_get = otx_ep_dev_info_get,
+ .stats_get = otx_ep_dev_stats_get,
+ .stats_reset = otx_ep_dev_stats_reset,
};
static int
--
2.36.1
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