net/bnxt: support extended port counters

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

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 5e8970a..99ecdae 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -182,6 +182,10 @@ err_ret:
        if (rc) { \
                PMD_DRV_LOG(ERR, "failed rc:%d\n", rc); \
                rte_spinlock_unlock(&bp->hwrm_lock); \
+               if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \
+                       rc = -EACCES; \
+               else if (rc > 0) \
+                       rc = -EINVAL; \
                return rc; \
        } \
        if (resp->error_code) { \
@@ -200,6 +204,10 @@ err_ret:
                        PMD_DRV_LOG(ERR, "error %d\n", rc); \
                } \
                rte_spinlock_unlock(&bp->hwrm_lock); \
+               if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) \
+                       rc = -EACCES; \
+               else if (rc > 0) \
+                       rc = -EINVAL; \
                return rc; \
        } \
 } while (0)
@@ -3937,3 +3945,47 @@ int bnxt_hwrm_set_ring_coal(struct bnxt *bp,
        HWRM_UNLOCK();
        return 0;
 }
+
+int bnxt_hwrm_ext_port_qstats(struct bnxt *bp)
+{
+       struct hwrm_port_qstats_ext_input req = {0};
+       struct hwrm_port_qstats_ext_output *resp = bp->hwrm_cmd_resp_addr;
+       struct bnxt_pf_info *pf = &bp->pf;
+       int rc;
+
+       if (!(bp->flags & BNXT_FLAG_EXT_RX_PORT_STATS ||
+             bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS))
+               return 0;
+
+       HWRM_PREP(req, PORT_QSTATS_EXT);
+
+       req.port_id = rte_cpu_to_le_16(pf->port_id);
+       if (bp->flags & BNXT_FLAG_EXT_TX_PORT_STATS) {
+               req.tx_stat_host_addr =
+                       rte_cpu_to_le_64(bp->hw_tx_port_stats_map);
+               req.tx_stat_size =
+                       rte_cpu_to_le_16(sizeof(struct tx_port_stats_ext));
+       }
+       if (bp->flags & BNXT_FLAG_EXT_RX_PORT_STATS) {
+               req.rx_stat_host_addr =
+                       rte_cpu_to_le_64(bp->hw_rx_port_stats_map);
+               req.rx_stat_size =
+                       rte_cpu_to_le_16(sizeof(struct rx_port_stats_ext));
+       }
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       if (rc) {
+               bp->fw_rx_port_stats_ext_size = 0;
+               bp->fw_tx_port_stats_ext_size = 0;
+       } else {
+               bp->fw_rx_port_stats_ext_size =
+                       rte_le_to_cpu_16(resp->rx_stat_size);
+               bp->fw_tx_port_stats_ext_size =
+                       rte_le_to_cpu_16(resp->tx_stat_size);
+       }
+
+       HWRM_CHECK_RESULT();
+       HWRM_UNLOCK();
+
+       return rc;
+}