net/octeontx: add basic stats support

Mark Basic stats support in features.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>

diff --git a/doc/guides/nics/features/octeontx.ini b/doc/guides/nics/features/octeontx.ini
index ed5de9a..a7eabc4 100644 (file)
--- a/doc/guides/nics/features/octeontx.ini
+++ b/doc/guides/nics/features/octeontx.ini
@@ -10,6 +10,7 @@ Lock-free Tx queue   = Y
 Jumbo frame          = Y
 Promiscuous mode     = Y
 CRC offload          = Y
+Basic stats          = Y
 Linux VFIO           = Y
 ARMv8                = Y
 Usage doc            = Y

diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index e71a0cb..8eb6bdd 100644 (file)
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -182,6 +182,38 @@ octeontx_port_promisc_set(struct octeontx_nic *nic, int en)
                        nic->port_id, en ? "set" : "unset");
 }
 
+static void
+octeontx_port_stats(struct octeontx_nic *nic, struct rte_eth_stats *stats)
+{
+       octeontx_mbox_bgx_port_stats_t bgx_stats;
+       int res;
+
+       PMD_INIT_FUNC_TRACE();
+
+       res = octeontx_bgx_port_stats(nic->port_id, &bgx_stats);
+       if (res < 0)
+               octeontx_log_err("failed to get port stats %d", nic->port_id);
+
+       stats->ipackets = bgx_stats.rx_packets;
+       stats->ibytes = bgx_stats.rx_bytes;
+       stats->imissed = bgx_stats.rx_dropped;
+       stats->ierrors = bgx_stats.rx_errors;
+       stats->opackets = bgx_stats.tx_packets;
+       stats->obytes = bgx_stats.tx_bytes;
+       stats->oerrors = bgx_stats.tx_errors;
+
+       octeontx_log_dbg("port%d stats inpkts=%" PRIx64 " outpkts=%" PRIx64 "",
+                       nic->port_id, stats->ipackets, stats->opackets);
+}
+
+static void
+octeontx_port_stats_clr(struct octeontx_nic *nic)
+{
+       PMD_INIT_FUNC_TRACE();
+
+       octeontx_bgx_port_stats_clr(nic->port_id);
+}
+
 static inline void
 devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
                                struct rte_event_dev_info *info)
@@ -401,6 +433,24 @@ octeontx_dev_link_update(struct rte_eth_dev *dev,
        return octeontx_atomic_write_link_status(dev, &link);
 }
 
+static void
+octeontx_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+       struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+       PMD_INIT_FUNC_TRACE();
+       octeontx_port_stats(nic, stats);
+}
+
+static void
+octeontx_dev_stats_reset(struct rte_eth_dev *dev)
+{
+       struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+       PMD_INIT_FUNC_TRACE();
+       octeontx_port_stats_clr(nic);
+}
+
 static void
 octeontx_dev_info(struct rte_eth_dev *dev,
                struct rte_eth_dev_info *dev_info)
@@ -444,6 +494,8 @@ static const struct eth_dev_ops octeontx_dev_ops = {
        .promiscuous_enable      = octeontx_dev_promisc_enable,
        .promiscuous_disable     = octeontx_dev_promisc_disable,
        .link_update             = octeontx_dev_link_update,
+       .stats_get               = octeontx_dev_stats_get,
+       .stats_reset             = octeontx_dev_stats_reset,
 };
 
 /* Create Ethdev interface per BGX LMAC ports */