#include <rte_common.h>
#include <rte_malloc.h>
+#include "mlx5_defs.h"
#include "mlx5.h"
#include "mlx5_rxtx.h"
-#include "mlx5_defs.h"
-
-struct mlx5_counter_ctrl {
- /* Name of the counter. */
- char dpdk_name[RTE_ETH_XSTATS_NAME_SIZE];
- /* Name of the counter on the device table. */
- char ctr_name[RTE_ETH_XSTATS_NAME_SIZE];
- uint32_t ib:1; /**< Nonzero for IB counters. */
-};
static const struct mlx5_counter_ctrl mlx5_counters_init[] = {
{
.dpdk_name = "rx_packets_phy",
.ctr_name = "rx_packets_phy",
},
+ {
+ .dpdk_name = "tx_discards_phy",
+ .ctr_name = "tx_discards_phy",
+ },
+ {
+ .dpdk_name = "rx_discards_phy",
+ .ctr_name = "rx_discards_phy",
+ },
{
.dpdk_name = "tx_bytes_phy",
.ctr_name = "tx_bytes_phy",
.dpdk_name = "rx_bytes_phy",
.ctr_name = "rx_bytes_phy",
},
+ /* Representor only */
+ {
+ .dpdk_name = "rx_packets",
+ .ctr_name = "vport_rx_packets",
+ },
+ {
+ .dpdk_name = "rx_bytes",
+ .ctr_name = "vport_rx_bytes",
+ },
+ {
+ .dpdk_name = "tx_packets",
+ .ctr_name = "vport_tx_packets",
+ },
+ {
+ .dpdk_name = "tx_bytes",
+ .ctr_name = "vport_tx_bytes",
+ },
};
static const unsigned int xstats_n = RTE_DIM(mlx5_counters_init);
+static inline void
+mlx5_read_ib_stat(struct mlx5_priv *priv, const char *ctr_name, uint64_t *stat)
+{
+ FILE *file;
+ if (priv->sh) {
+ MKSTR(path, "%s/ports/%d/hw_counters/%s",
+ priv->sh->ibdev_path,
+ priv->ibv_port,
+ ctr_name);
+
+ file = fopen(path, "rb");
+ if (file) {
+ int n = fscanf(file, "%" SCNu64, stat);
+
+ fclose(file);
+ if (n == 1)
+ return;
+ }
+ }
+ *stat = 0;
+}
+
/**
* Read device counters table.
*
static int
mlx5_read_dev_counters(struct rte_eth_dev *dev, uint64_t *stats)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
unsigned int i;
struct ifreq ifr;
dev->data->port_id);
return ret;
}
- for (i = 0; i != xstats_n; ++i) {
- if (mlx5_counters_init[i].ib) {
- FILE *file;
- MKSTR(path, "%s/ports/1/hw_counters/%s",
- priv->ibdev_path,
- mlx5_counters_init[i].ctr_name);
-
- file = fopen(path, "rb");
- if (file) {
- int n = fscanf(file, "%" SCNu64, &stats[i]);
-
- fclose(file);
- if (n != 1)
- stats[i] = 0;
- }
+ for (i = 0; i != xstats_ctrl->mlx5_stats_n; ++i) {
+ if (xstats_ctrl->info[i].ib) {
+ mlx5_read_ib_stat(priv, xstats_ctrl->info[i].ctr_name,
+ &stats[i]);
} else {
stats[i] = (uint64_t)
et_stats->data[xstats_ctrl->dev_table_idx[i]];
* Pointer to Ethernet device.
*/
void
-mlx5_xstats_init(struct rte_eth_dev *dev)
+mlx5_stats_init(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
+ struct mlx5_stats_ctrl *stats_ctrl = &priv->stats_ctrl;
unsigned int i;
unsigned int j;
struct ifreq ifr;
unsigned int str_sz;
int ret;
+ /* So that it won't aggregate for each init. */
+ xstats_ctrl->mlx5_stats_n = 0;
ret = mlx5_ethtool_get_stats_n(dev);
if (ret < 0) {
DRV_LOG(WARNING, "port %u no extended statistics available",
return;
}
dev_stats_n = ret;
- xstats_ctrl->stats_n = dev_stats_n;
/* Allocate memory to grab stat names and values. */
str_sz = dev_stats_n * ETH_GSTRING_LEN;
strings = (struct ethtool_gstrings *)
dev->data->port_id);
goto free;
}
- for (j = 0; j != xstats_n; ++j)
- xstats_ctrl->dev_table_idx[j] = dev_stats_n;
for (i = 0; i != dev_stats_n; ++i) {
const char *curr_string = (const char *)
&strings->data[i * ETH_GSTRING_LEN];
for (j = 0; j != xstats_n; ++j) {
if (!strcmp(mlx5_counters_init[j].ctr_name,
curr_string)) {
- xstats_ctrl->dev_table_idx[j] = i;
+ unsigned int idx = xstats_ctrl->mlx5_stats_n++;
+
+ xstats_ctrl->dev_table_idx[idx] = i;
+ xstats_ctrl->info[idx] = mlx5_counters_init[j];
break;
}
}
}
- for (j = 0; j != xstats_n; ++j) {
- if (mlx5_counters_init[j].ib)
- continue;
- if (xstats_ctrl->dev_table_idx[j] >= dev_stats_n) {
- DRV_LOG(WARNING,
- "port %u counter \"%s\" is not recognized",
- dev->data->port_id,
- mlx5_counters_init[j].dpdk_name);
- goto free;
+ /* Add IB counters. */
+ for (i = 0; i != xstats_n; ++i) {
+ if (mlx5_counters_init[i].ib) {
+ unsigned int idx = xstats_ctrl->mlx5_stats_n++;
+
+ xstats_ctrl->info[idx] = mlx5_counters_init[i];
}
}
+ assert(xstats_ctrl->mlx5_stats_n <= MLX5_MAX_XSTATS);
+ xstats_ctrl->stats_n = dev_stats_n;
/* Copy to base at first time. */
- assert(xstats_n <= MLX5_MAX_XSTATS);
ret = mlx5_read_dev_counters(dev, xstats_ctrl->base);
if (ret)
DRV_LOG(ERR, "port %u cannot read device counters: %s",
dev->data->port_id, strerror(rte_errno));
+ mlx5_read_ib_stat(priv, "out_of_buffer", &stats_ctrl->imissed_base);
free:
rte_free(strings);
}
mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats,
unsigned int n)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
unsigned int i;
uint64_t counters[n];
+ struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
+ uint16_t mlx5_stats_n = xstats_ctrl->mlx5_stats_n;
- if (n >= xstats_n && stats) {
- struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
+ if (n >= mlx5_stats_n && stats) {
int stats_n;
int ret;
if (stats_n < 0)
return stats_n;
if (xstats_ctrl->stats_n != stats_n)
- mlx5_xstats_init(dev);
+ mlx5_stats_init(dev);
ret = mlx5_read_dev_counters(dev, counters);
if (ret)
return ret;
- for (i = 0; i != xstats_n; ++i) {
+ for (i = 0; i != mlx5_stats_n; ++i) {
stats[i].id = i;
stats[i].value = (counters[i] - xstats_ctrl->base[i]);
}
}
- return xstats_n;
+ return mlx5_stats_n;
}
/**
int
mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
- struct priv *priv = dev->data->dev_private;
- struct rte_eth_stats tmp = {0};
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct rte_eth_stats tmp;
unsigned int i;
unsigned int idx;
+ memset(&tmp, 0, sizeof(tmp));
/* Add software counters. */
for (i = 0; (i != priv->rxqs_n); ++i) {
struct mlx5_rxq_data *rxq = (*priv->rxqs)[i];
if (rxq == NULL)
continue;
- idx = rxq->stats.idx;
+ idx = rxq->idx;
if (idx < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
#ifdef MLX5_PMD_SOFT_COUNTERS
tmp.q_ipackets[idx] += rxq->stats.ipackets;
if (txq == NULL)
continue;
- idx = txq->stats.idx;
+ idx = txq->idx;
if (idx < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
#ifdef MLX5_PMD_SOFT_COUNTERS
tmp.q_opackets[idx] += txq->stats.opackets;
tmp.q_obytes[idx] += txq->stats.obytes;
#endif
- tmp.q_errors[idx] += txq->stats.oerrors;
}
#ifdef MLX5_PMD_SOFT_COUNTERS
tmp.opackets += txq->stats.opackets;
#endif
tmp.oerrors += txq->stats.oerrors;
}
+ mlx5_read_ib_stat(priv, "out_of_buffer", &tmp.imissed);
+ tmp.imissed -= priv->stats_ctrl.imissed_base;
#ifndef MLX5_PMD_SOFT_COUNTERS
/* FIXME: retrieve and add hardware counters. */
#endif
*
* @param dev
* Pointer to Ethernet device structure.
+ *
+ * @return
+ * always 0 on success and stats is reset
*/
-void
+int
mlx5_stats_reset(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_stats_ctrl *stats_ctrl = &priv->stats_ctrl;
unsigned int i;
- unsigned int idx;
for (i = 0; (i != priv->rxqs_n); ++i) {
if ((*priv->rxqs)[i] == NULL)
continue;
- idx = (*priv->rxqs)[i]->stats.idx;
- (*priv->rxqs)[i]->stats =
- (struct mlx5_rxq_stats){ .idx = idx };
+ memset(&(*priv->rxqs)[i]->stats, 0,
+ sizeof(struct mlx5_rxq_stats));
}
for (i = 0; (i != priv->txqs_n); ++i) {
if ((*priv->txqs)[i] == NULL)
continue;
- idx = (*priv->txqs)[i]->stats.idx;
- (*priv->txqs)[i]->stats =
- (struct mlx5_txq_stats){ .idx = idx };
+ memset(&(*priv->txqs)[i]->stats, 0,
+ sizeof(struct mlx5_txq_stats));
}
+ mlx5_read_ib_stat(priv, "out_of_buffer", &stats_ctrl->imissed_base);
#ifndef MLX5_PMD_SOFT_COUNTERS
/* FIXME: reset hardware counters. */
#endif
+
+ return 0;
}
/**
*
* @param dev
* Pointer to Ethernet device structure.
+ *
+ * @return
+ * 0 on success and stats is reset, negative errno value otherwise and
+ * rte_errno is set.
*/
-void
+int
mlx5_xstats_reset(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
int stats_n;
unsigned int i;
- unsigned int n = xstats_n;
+ unsigned int n = xstats_ctrl->mlx5_stats_n;
uint64_t counters[n];
int ret;
if (stats_n < 0) {
DRV_LOG(ERR, "port %u cannot get stats: %s", dev->data->port_id,
strerror(-stats_n));
- return;
+ return stats_n;
}
if (xstats_ctrl->stats_n != stats_n)
- mlx5_xstats_init(dev);
+ mlx5_stats_init(dev);
ret = mlx5_read_dev_counters(dev, counters);
if (ret) {
DRV_LOG(ERR, "port %u cannot read device counters: %s",
dev->data->port_id, strerror(rte_errno));
- return;
+ return ret;
}
for (i = 0; i != n; ++i)
xstats_ctrl->base[i] = counters[i];
+
+ return 0;
}
/**
struct rte_eth_xstat_name *xstats_names, unsigned int n)
{
unsigned int i;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl;
+ unsigned int mlx5_xstats_n = xstats_ctrl->mlx5_stats_n;
- if (n >= xstats_n && xstats_names) {
- for (i = 0; i != xstats_n; ++i) {
+ if (n >= mlx5_xstats_n && xstats_names) {
+ for (i = 0; i != mlx5_xstats_n; ++i) {
strncpy(xstats_names[i].name,
- mlx5_counters_init[i].dpdk_name,
+ xstats_ctrl->info[i].dpdk_name,
RTE_ETH_XSTATS_NAME_SIZE);
xstats_names[i].name[RTE_ETH_XSTATS_NAME_SIZE - 1] = 0;
}
}
- return xstats_n;
+ return mlx5_xstats_n;
}
git.droids-corp.org / dpdk.git / blobdiff