/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
}
}
+static void bnxt_fill_rte_eth_stats(struct rte_eth_stats *stats,
+ struct bnxt_ring_stats *ring_stats,
+ unsigned int i, bool rx)
+{
+ if (rx) {
+ stats->q_ipackets[i] = ring_stats->rx_ucast_pkts;
+ stats->q_ipackets[i] += ring_stats->rx_mcast_pkts;
+ stats->q_ipackets[i] += ring_stats->rx_bcast_pkts;
+
+ stats->ipackets += stats->q_ipackets[i];
+
+ stats->q_ibytes[i] = ring_stats->rx_ucast_bytes;
+ stats->q_ibytes[i] += ring_stats->rx_mcast_bytes;
+ stats->q_ibytes[i] += ring_stats->rx_bcast_bytes;
+
+ stats->ibytes += stats->q_ibytes[i];
+
+ stats->q_errors[i] = ring_stats->rx_discard_pkts;
+ stats->q_errors[i] += ring_stats->rx_error_pkts;
+
+ stats->imissed += ring_stats->rx_discard_pkts;
+ stats->ierrors += ring_stats->rx_error_pkts;
+ } else {
+ stats->q_opackets[i] = ring_stats->tx_ucast_pkts;
+ stats->q_opackets[i] += ring_stats->tx_mcast_pkts;
+ stats->q_opackets[i] += ring_stats->tx_bcast_pkts;
+
+ stats->opackets += stats->q_opackets[i];
+
+ stats->q_obytes[i] = ring_stats->tx_ucast_bytes;
+ stats->q_obytes[i] += ring_stats->tx_mcast_bytes;
+ stats->q_obytes[i] += ring_stats->tx_bcast_bytes;
+
+ stats->obytes += stats->q_obytes[i];
+
+ stats->oerrors += ring_stats->tx_discard_pkts;
+ }
+}
+
int bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
- struct rte_eth_stats *bnxt_stats)
+ struct rte_eth_stats *bnxt_stats)
{
int rc = 0;
unsigned int i;
for (i = 0; i < num_q_stats; i++) {
struct bnxt_rx_queue *rxq = bp->rx_queues[i];
struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
+ struct bnxt_ring_stats ring_stats = {0};
- rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
- bnxt_stats, 1);
+ if (!rxq->rx_started)
+ continue;
+
+ rc = bnxt_hwrm_ring_stats(bp, cpr->hw_stats_ctx_id, i,
+ &ring_stats, true);
if (unlikely(rc))
return rc;
+
+ bnxt_fill_rte_eth_stats(bnxt_stats, &ring_stats, i, true);
bnxt_stats->rx_nombuf +=
rte_atomic64_read(&rxq->rx_mbuf_alloc_fail);
}
for (i = 0; i < num_q_stats; i++) {
struct bnxt_tx_queue *txq = bp->tx_queues[i];
struct bnxt_cp_ring_info *cpr = txq->cp_ring;
+ struct bnxt_ring_stats ring_stats = {0};
- rc = bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i,
- bnxt_stats, 0);
+ if (!txq->tx_started)
+ continue;
+
+ rc = bnxt_hwrm_ring_stats(bp, cpr->hw_stats_ctx_id, i,
+ &ring_stats, false);
if (unlikely(rc))
return rc;
+
+ bnxt_fill_rte_eth_stats(bnxt_stats, &ring_stats, i, false);
}
- rc = bnxt_hwrm_func_qstats(bp, 0xffff, bnxt_stats, NULL);
return rc;
}
+static void bnxt_clear_prev_stat(struct bnxt *bp)
+{
+ /*
+ * Clear the cached values of stats returned by HW in the previous
+ * get operation.
+ */
+ memset(bp->prev_rx_ring_stats, 0, sizeof(struct bnxt_ring_stats) * bp->rx_cp_nr_rings);
+ memset(bp->prev_tx_ring_stats, 0, sizeof(struct bnxt_ring_stats) * bp->tx_cp_nr_rings);
+}
+
int bnxt_stats_reset_op(struct rte_eth_dev *eth_dev)
{
struct bnxt *bp = eth_dev->data->dev_private;
rte_atomic64_clear(&rxq->rx_mbuf_alloc_fail);
}
+ bnxt_clear_prev_stat(bp);
+
return ret;
}
+static void bnxt_fill_func_qstats(struct hwrm_func_qstats_output *func_qstats,
+ struct bnxt_ring_stats *ring_stats,
+ bool rx)
+{
+ if (rx) {
+ func_qstats->rx_ucast_pkts += ring_stats->rx_ucast_pkts;
+ func_qstats->rx_mcast_pkts += ring_stats->rx_mcast_pkts;
+ func_qstats->rx_bcast_pkts += ring_stats->rx_bcast_pkts;
+
+ func_qstats->rx_ucast_bytes += ring_stats->rx_ucast_bytes;
+ func_qstats->rx_mcast_bytes += ring_stats->rx_mcast_bytes;
+ func_qstats->rx_bcast_bytes += ring_stats->rx_bcast_bytes;
+
+ func_qstats->rx_discard_pkts += ring_stats->rx_discard_pkts;
+ func_qstats->rx_drop_pkts += ring_stats->rx_error_pkts;
+
+ func_qstats->rx_agg_pkts += ring_stats->rx_agg_pkts;
+ func_qstats->rx_agg_bytes += ring_stats->rx_agg_bytes;
+ func_qstats->rx_agg_events += ring_stats->rx_agg_events;
+ func_qstats->rx_agg_aborts += ring_stats->rx_agg_aborts;
+ } else {
+ func_qstats->tx_ucast_pkts += ring_stats->tx_ucast_pkts;
+ func_qstats->tx_mcast_pkts += ring_stats->tx_mcast_pkts;
+ func_qstats->tx_bcast_pkts += ring_stats->tx_bcast_pkts;
+
+ func_qstats->tx_ucast_bytes += ring_stats->tx_ucast_bytes;
+ func_qstats->tx_mcast_bytes += ring_stats->tx_mcast_bytes;
+ func_qstats->tx_bcast_bytes += ring_stats->tx_bcast_bytes;
+
+ func_qstats->tx_drop_pkts += ring_stats->tx_error_pkts;
+ func_qstats->tx_discard_pkts += ring_stats->tx_discard_pkts;
+ }
+}
+
int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev,
struct rte_eth_xstat *xstats, unsigned int n)
{
if (rc)
return rc;
- if (xstats == NULL)
- return 0;
+ stat_count = RTE_DIM(bnxt_rx_stats_strings) +
+ RTE_DIM(bnxt_tx_stats_strings) +
+ RTE_DIM(bnxt_func_stats_strings) +
+ RTE_DIM(bnxt_rx_ext_stats_strings) +
+ RTE_DIM(bnxt_tx_ext_stats_strings) +
+ bnxt_flow_stats_cnt(bp);
- memset(xstats, 0, sizeof(*xstats));
+ if (n < stat_count || xstats == NULL)
+ return stat_count;
+
+ for (i = 0; i < bp->rx_cp_nr_rings; i++) {
+ struct bnxt_rx_queue *rxq = bp->rx_queues[i];
+ struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
+ struct bnxt_ring_stats ring_stats = {0};
+
+ if (!rxq->rx_started)
+ continue;
+
+ rc = bnxt_hwrm_ring_stats(bp, cpr->hw_stats_ctx_id, i,
+ &ring_stats, true);
+ if (unlikely(rc))
+ return rc;
+
+ bnxt_fill_func_qstats(&func_qstats, &ring_stats, true);
+ }
+
+ for (i = 0; i < bp->tx_cp_nr_rings; i++) {
+ struct bnxt_tx_queue *txq = bp->tx_queues[i];
+ struct bnxt_cp_ring_info *cpr = txq->cp_ring;
+ struct bnxt_ring_stats ring_stats = {0};
+
+ if (!txq->tx_started)
+ continue;
+
+ rc = bnxt_hwrm_ring_stats(bp, cpr->hw_stats_ctx_id, i,
+ &ring_stats, false);
+ if (unlikely(rc))
+ return rc;
+
+ bnxt_fill_func_qstats(&func_qstats, &ring_stats, false);
+ }
- bnxt_hwrm_func_qstats(bp, 0xffff, NULL, &func_qstats);
bnxt_hwrm_port_qstats(bp);
bnxt_hwrm_ext_port_qstats(bp);
rx_port_stats_ext_cnt = RTE_MIN(RTE_DIM(bnxt_rx_ext_stats_strings),
(bp->fw_tx_port_stats_ext_size /
stat_size));
- count = RTE_DIM(bnxt_rx_stats_strings) +
- RTE_DIM(bnxt_tx_stats_strings) +
- RTE_DIM(bnxt_func_stats_strings) +
- RTE_DIM(bnxt_rx_ext_stats_strings) +
- RTE_DIM(bnxt_tx_ext_stats_strings) +
- bnxt_flow_stats_cnt(bp);
-
- stat_count = count;
-
- if (n < count)
- return count;
+ memset(xstats, 0, sizeof(*xstats));
count = 0;
for (i = 0; i < RTE_DIM(bnxt_rx_stats_strings); i++) {
for (i = 0; i < RTE_DIM(bnxt_func_stats_strings); i++) {
xstats[count].id = count;
- xstats[count].value =
- rte_le_to_cpu_64(*(uint64_t *)((char *)&func_qstats +
- bnxt_func_stats_strings[i].offset));
+ xstats[count].value = *(uint64_t *)((char *)&func_qstats +
+ bnxt_func_stats_strings[i].offset);
count++;
}
-
for (i = 0; i < rx_port_stats_ext_cnt; i++) {
uint64_t *rx_stats_ext = (uint64_t *)bp->hw_rx_port_stats_ext;
PMD_DRV_LOG(ERR, "Failed to reset xstats: %s\n",
strerror(-ret));
+ bnxt_clear_prev_stat(bp);
+
return ret;
}
git.droids-corp.org / dpdk.git / blobdiff