Add xstats() functions and statistic strings.
Signed-off-by: Harry van Haaren
---
drivers/net/fm10k/fm10k_ethdev.c | 87
1 file changed, 87 insertions(+)
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index a69c990..acd663c 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -68,6 +68,46 @@ fm10k_MACVLAN_remove_all(struct rte_eth_dev *dev);
static void fm10k_tx_queue_release(void *queue);
static void fm10k_rx_queue_release(void *queue);
+struct fm10k_xstats_name_off {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ unsigned offset;
+};
+
+struct fm10k_xstats_name_off fm10k_hw_stats_strings[] = {
+ {"completion_timeout_count", offsetof(struct fm10k_hw_stats, timeout)},
+ {"unsupported_requests_count", offsetof(struct fm10k_hw_stats, ur)},
+ {"completer_abort_count", offsetof(struct fm10k_hw_stats, ca)},
+ {"unsupported_message_count", offsetof(struct fm10k_hw_stats, um)},
+ {"checksum_error_count", offsetof(struct fm10k_hw_stats, xec)},
+ {"vlan_dropped", offsetof(struct fm10k_hw_stats, vlan_drop)},
+ {"loopback_dropped", offsetof(struct fm10k_hw_stats, loopback_drop)},
+ {"rx_mbuf_allocation_errors", offsetof(struct fm10k_hw_stats,
+ nodesc_drop)},
+};
+
+#define FM10K_NB_HW_XSTATS (sizeof(fm10k_hw_stats_strings) / \
+ sizeof(fm10k_hw_stats_strings[0]))
+
+struct fm10k_xstats_name_off fm10k_hw_stats_rx_q_strings[] = {
+ {"packets", offsetof(struct fm10k_hw_stats_q, rx_packets)},
+ {"bytes", offsetof(struct fm10k_hw_stats_q, rx_bytes)},
+ {"dropped", offsetof(struct fm10k_hw_stats_q, rx_drops)},
+};
+
+#define FM10K_NB_RX_Q_XSTATS (sizeof(fm10k_hw_stats_rx_q_strings) / \
+ sizeof(fm10k_hw_stats_rx_q_strings[0]))
+
+struct fm10k_xstats_name_off fm10k_hw_stats_tx_q_strings[] = {
+ {"packets", offsetof(struct fm10k_hw_stats_q, tx_packets)},
+ {"bytes", offsetof(struct fm10k_hw_stats_q, tx_bytes)},
+};
+
+#define FM10K_NB_TX_Q_XSTATS (sizeof(fm10k_hw_stats_tx_q_strings) / \
+ sizeof(fm10k_hw_stats_tx_q_strings[0]))
+
+#define FM10K_NB_XSTATS (FM10K_NB_HW_XSTATS + FM10K_MAX_QUEUES_PF * \
+ (FM10K_NB_RX_Q_XSTATS + FM10K_NB_TX_Q_XSTATS))
+
static void
fm10k_mbx_initlock(struct fm10k_hw *hw)
{
@@ -867,6 +907,51 @@ fm10k_link_update(struct rte_eth_dev *dev,
return 0;
}
+static int
+fm10k_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
+unsigned n)
+{
+ struct fm10k_hw_stats *hw_stats =
+ FM10K_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
+ unsigned i, q, count = 0;
+
+ if(n < FM10K_NB_XSTATS)
+ return FM10K_NB_XSTATS;
+
+ /* Global stats */
+ for(i = 0; i < FM10K_NB_HW_XSTATS; i++) {
+ snprintf(xstats[count].name, sizeof(xstats[count].name),
+"%s", fm10k_hw_stats_strings[count].name);
+ xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
+ fm10k_hw_stats_strings[count].offset);
+ count++;
+ }
+
+ /* PF queue stats */
+ for(q = 0; q < FM10K_MAX_QUEUES_PF; q++) {
+ for(i = 0; i < FM10K_NB_RX_Q_XSTATS; i++) {
+ snprintf(xstats[count].name, sizeof(xstats[count].name),
+"rx_q%u_%s", q,
+fm10k_hw_stats_rx_q_strings[i].name);
+ xstats[count].value =
+ *(uint64_t *)(((char *)&hw_stats->q[q]) +
+ fm10k_hw_stats_rx_q_strings[i].offset);
+ count++;
+ }
+ for(i = 0; i < FM10K_NB_TX_Q_XSTATS; i++) {
+ snprintf(xstats[count].name, sizeof(xstats[count].name),
+"tx_q%u_%s", q,
+fm10k_hw_stats_tx_q_strings[i].name);
+ xstats[count].value =
+ *(uint64_t *)(((char *)&hw_stats->q[q]) +
+ fm10k_hw_stats_tx_q_strings[i].offset);
+ count++;
+ }
+ }
+
+ return FM10K_NB_XSTATS;
+}
+
static void
fm10k_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
@@ -2034,7 +2119,9 @@ static const struct eth_dev_ops fm10k_eth_dev_ops = {
.allmulticast_enable= fm10k_dev_allmulticast_enable,
.allmulticast_disable = fm10k_dev_allmulticast_disable,
.stats_get = fm10k_stats_get,
+ .xstats_get = fm10k_xstats_get,
.stats_reset= fm10k_stats_reset,
+ .xstats_reset = fm10k_stats_reset,
.link_update= fm10k_link_update,
.dev_infos_get = fm10k_dev_infos_get,
.vlan_filter_set= fm10k_
