net/bnxt: support get and clear VF specific stats

[dpdk.git] / drivers / net / bnxt / bnxt_stats.c

diff --git a/drivers/net/bnxt/bnxt_stats.c b/drivers/net/bnxt/bnxt_stats.c
index ade8195..d7d0e35 100644 (file)
--- a/drivers/net/bnxt/bnxt_stats.c
+++ b/drivers/net/bnxt/bnxt_stats.c
@@ -165,6 +165,49 @@ static const struct bnxt_xstats_name_off bnxt_tx_stats_strings[] = {
                                tx_bytes)},
 };
 
+static const struct bnxt_xstats_name_off bnxt_func_stats_strings[] = {
+       {"tx_ucast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               tx_ucast_pkts)},
+       {"tx_mcast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               tx_mcast_pkts)},
+       {"tx_bcast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               tx_bcast_pkts)},
+       {"tx_err_pkts", offsetof(struct hwrm_func_qstats_output,
+                               tx_err_pkts)},
+       {"tx_drop_pkts", offsetof(struct hwrm_func_qstats_output,
+                               tx_drop_pkts)},
+       {"tx_ucast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               tx_ucast_bytes)},
+       {"tx_mcast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               tx_mcast_bytes)},
+       {"tx_bcast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               tx_bcast_bytes)},
+       {"rx_ucast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_ucast_pkts)},
+       {"rx_mcast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_mcast_pkts)},
+       {"rx_bcast_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_bcast_pkts)},
+       {"rx_err_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_err_pkts)},
+       {"rx_drop_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_drop_pkts)},
+       {"rx_ucast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               rx_ucast_bytes)},
+       {"rx_mcast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               rx_mcast_bytes)},
+       {"rx_bcast_bytes", offsetof(struct hwrm_func_qstats_output,
+                               rx_bcast_bytes)},
+       {"rx_agg_pkts", offsetof(struct hwrm_func_qstats_output,
+                               rx_agg_pkts)},
+       {"rx_agg_bytes", offsetof(struct hwrm_func_qstats_output,
+                               rx_agg_bytes)},
+       {"rx_agg_events", offsetof(struct hwrm_func_qstats_output,
+                               rx_agg_events)},
+       {"rx_agg_aborts", offsetof(struct hwrm_func_qstats_output,
+                               rx_agg_aborts)},
+};
+
 /*
  * Statistics functions
  */
@@ -224,6 +267,7 @@ int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
        struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
 
        unsigned int count, i;
+       uint64_t tx_drop_pkts;
 
        if (!(bp->flags & BNXT_FLAG_PORT_STATS)) {
                RTE_LOG(ERR, PMD, "xstats not supported for VF\n");
@@ -231,9 +275,10 @@ int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
        }
 
        bnxt_hwrm_port_qstats(bp);
+       bnxt_hwrm_func_qstats_tx_drop(bp, 0xffff, &tx_drop_pkts);
 
        count = RTE_DIM(bnxt_rx_stats_strings) +
-               RTE_DIM(bnxt_tx_stats_strings);
+               RTE_DIM(bnxt_tx_stats_strings) + 1; /* For tx_drop_pkts */
 
        if (n < count)
                return count;
@@ -255,6 +300,10 @@ int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
                count++;
        }
 
+       /* The Tx drop pkts aka the Anti spoof coounter */
+       xstats[count].value = rte_le_to_cpu_64(tx_drop_pkts);
+       count++;
+
        return count;
 }
 
@@ -262,8 +311,9 @@ int bnxt_dev_xstats_get_names_op(__rte_unused struct rte_eth_dev *eth_dev,
        struct rte_eth_xstat_name *xstats_names,
        __rte_unused unsigned int limit)
 {
+       /* Account for the Tx drop pkts aka the Anti spoof counter */
        const unsigned int stat_cnt = RTE_DIM(bnxt_rx_stats_strings) +
-                               RTE_DIM(bnxt_tx_stats_strings);
+                               RTE_DIM(bnxt_tx_stats_strings) + 1;
        unsigned int i, count;
 
        if (xstats_names != NULL) {
@@ -284,6 +334,12 @@ int bnxt_dev_xstats_get_names_op(__rte_unused struct rte_eth_dev *eth_dev,
                                bnxt_tx_stats_strings[i].name);
                        count++;
                }
+
+               snprintf(xstats_names[count].name,
+                               sizeof(xstats_names[count].name),
+                               "%s",
+                               bnxt_func_stats_strings[4].name);
+               count++;
        }
        return stat_cnt;
 }