ethdev: add device flag to bypass auto-filled queue xstats
[dpdk.git] / drivers / net / mlx5 / linux / mlx5_os.c
index a3a5e78..10f6370 100644 (file)
@@ -45,6 +45,8 @@
 #include "mlx5_flow.h"
 #include "rte_pmd_mlx5.h"
 #include "mlx5_verbs.h"
+#include "mlx5_nl.h"
+#include "mlx5_devx.h"
 
 #define MLX5_TAGS_HLIST_ARRAY_SIZE 8192
 
@@ -241,6 +243,21 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
                err = ENOMEM;
                goto error;
        }
+       snprintf(s, sizeof(s), "%s_hdr_modify", sh->ibdev_name);
+       sh->modify_cmds = mlx5_hlist_create(s, MLX5_FLOW_HDR_MODIFY_HTABLE_SZ);
+       if (!sh->modify_cmds) {
+               DRV_LOG(ERR, "hdr modify hash creation failed");
+               err = ENOMEM;
+               goto error;
+       }
+       snprintf(s, sizeof(s), "%s_encaps_decaps", sh->ibdev_name);
+       sh->encaps_decaps = mlx5_hlist_create(s,
+                                             MLX5_FLOW_ENCAP_DECAP_HTABLE_SZ);
+       if (!sh->encaps_decaps) {
+               DRV_LOG(ERR, "encap decap hash creation failed");
+               err = ENOMEM;
+               goto error;
+       }
 #ifdef HAVE_MLX5DV_DR
        void *domain;
 
@@ -314,6 +331,14 @@ error:
                mlx5_glue->destroy_flow_action(sh->pop_vlan_action);
                sh->pop_vlan_action = NULL;
        }
+       if (sh->encaps_decaps) {
+               mlx5_hlist_destroy(sh->encaps_decaps, NULL, NULL);
+               sh->encaps_decaps = NULL;
+       }
+       if (sh->modify_cmds) {
+               mlx5_hlist_destroy(sh->modify_cmds, NULL, NULL);
+               sh->modify_cmds = NULL;
+       }
        if (sh->tag_table) {
                /* tags should be destroyed with flow before. */
                mlx5_hlist_destroy(sh->tag_table, NULL, NULL);
@@ -367,6 +392,14 @@ mlx5_os_free_shared_dr(struct mlx5_priv *priv)
        }
        pthread_mutex_destroy(&sh->dv_mutex);
 #endif /* HAVE_MLX5DV_DR */
+       if (sh->encaps_decaps) {
+               mlx5_hlist_destroy(sh->encaps_decaps, NULL, NULL);
+               sh->encaps_decaps = NULL;
+       }
+       if (sh->modify_cmds) {
+               mlx5_hlist_destroy(sh->modify_cmds, NULL, NULL);
+               sh->modify_cmds = NULL;
+       }
        if (sh->tag_table) {
                /* tags should be destroyed with flow before. */
                mlx5_hlist_destroy(sh->tag_table, NULL, NULL);
@@ -478,6 +511,70 @@ out:
        return ret;
 }
 
+/**
+ * Create the Tx queue DevX/Verbs object.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param idx
+ *   Queue index in DPDK Tx queue array.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_os_txq_obj_new(struct rte_eth_dev *dev, uint16_t idx)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_config *config = &priv->config;
+       struct mlx5_txq_data *txq_data = (*priv->txqs)[idx];
+       struct mlx5_txq_ctrl *txq_ctrl =
+                       container_of(txq_data, struct mlx5_txq_ctrl, txq);
+
+       /*
+        * When DevX is supported and DV flow is enable, and dest tir is enable,
+        * hairpin functions use DevX API.
+        * When, in addition, DV E-Switch is enable and DevX uar offset is
+        * supported, all Tx functions also use DevX API.
+        * Otherwise, all Tx functions use Verbs API.
+        */
+       if (config->devx && config->dv_flow_en && config->dest_tir) {
+               if (txq_ctrl->type == MLX5_TXQ_TYPE_HAIRPIN)
+                       return mlx5_txq_devx_obj_new(dev, idx);
+#ifdef HAVE_MLX5DV_DEVX_UAR_OFFSET
+               if (config->dv_esw_en)
+                       return mlx5_txq_devx_obj_new(dev, idx);
+#endif
+       }
+       return mlx5_txq_ibv_obj_new(dev, idx);
+}
+
+/**
+ * Release an Tx DevX/verbs queue object.
+ *
+ * @param txq_obj
+ *   DevX/Verbs Tx queue object.
+ */
+static void
+mlx5_os_txq_obj_release(struct mlx5_txq_obj *txq_obj)
+{
+       struct mlx5_dev_config *config = &txq_obj->txq_ctrl->priv->config;
+
+       if (config->devx && config->dv_flow_en && config->dest_tir) {
+#ifdef HAVE_MLX5DV_DEVX_UAR_OFFSET
+               if (config->dv_esw_en) {
+                       mlx5_txq_devx_obj_release(txq_obj);
+                       return;
+               }
+#endif
+               if (txq_obj->txq_ctrl->type == MLX5_TXQ_TYPE_HAIRPIN) {
+                       mlx5_txq_devx_obj_release(txq_obj);
+                       return;
+               }
+       }
+       mlx5_txq_ibv_obj_release(txq_obj);
+}
+
 /**
  * Spawn an Ethernet device from Verbs information.
  *
@@ -498,7 +595,7 @@ out:
 static struct rte_eth_dev *
 mlx5_dev_spawn(struct rte_device *dpdk_dev,
               struct mlx5_dev_spawn_data *spawn,
-              struct mlx5_dev_config config)
+              struct mlx5_dev_config *config)
 {
        const struct mlx5_switch_info *switch_info = &spawn->info;
        struct mlx5_dev_ctx_shared *sh = NULL;
@@ -585,6 +682,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
                }
                eth_dev->device = dpdk_dev;
                eth_dev->dev_ops = &mlx5_os_dev_sec_ops;
+               eth_dev->rx_descriptor_status = mlx5_rx_descriptor_status;
+               eth_dev->tx_descriptor_status = mlx5_tx_descriptor_status;
                err = mlx5_proc_priv_init(eth_dev);
                if (err)
                        return NULL;
@@ -616,20 +715,20 @@ err_secondary:
         * devargs here to get ones, and later proceed devargs again
         * to override some hardware settings.
         */
-       err = mlx5_args(&config, dpdk_dev->devargs);
+       err = mlx5_args(config, dpdk_dev->devargs);
        if (err) {
                err = rte_errno;
                DRV_LOG(ERR, "failed to process device arguments: %s",
                        strerror(rte_errno));
                goto error;
        }
-       mlx5_malloc_mem_select(config.sys_mem_en);
-       sh = mlx5_alloc_shared_dev_ctx(spawn, &config);
+       mlx5_malloc_mem_select(config->sys_mem_en);
+       sh = mlx5_alloc_shared_dev_ctx(spawn, config);
        if (!sh)
                return NULL;
-       config.devx = sh->devx;
+       config->devx = sh->devx;
 #ifdef HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR
-       config.dest_tir = 1;
+       config->dest_tir = 1;
 #endif
 #ifdef HAVE_IBV_MLX5_MOD_SWP
        dv_attr.comp_mask |= MLX5DV_CONTEXT_MASK_SWP;
@@ -662,7 +761,7 @@ err_secondary:
                swp = dv_attr.sw_parsing_caps.sw_parsing_offloads;
        DRV_LOG(DEBUG, "SWP support: %u", swp);
 #endif
-       config.swp = !!swp;
+       config->swp = !!swp;
 #ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT
        if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) {
                struct mlx5dv_striding_rq_caps mprq_caps =
@@ -695,7 +794,7 @@ err_secondary:
                cqe_comp = 0;
        else
                cqe_comp = 1;
-       config.cqe_comp = cqe_comp;
+       config->cqe_comp = cqe_comp;
 #ifdef HAVE_IBV_MLX5_MOD_CQE_128B_PAD
        /* Whether device supports 128B Rx CQE padding. */
        cqe_pad = RTE_CACHE_LINE_SIZE == 128 &&
@@ -716,7 +815,7 @@ err_secondary:
        DRV_LOG(WARNING,
                "tunnel offloading disabled due to old OFED/rdma-core version");
 #endif
-       config.tunnel_en = tunnel_en;
+       config->tunnel_en = tunnel_en;
 #ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
        mpls_en = ((dv_attr.tunnel_offloads_caps &
                    MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_GRE) &&
@@ -728,7 +827,7 @@ err_secondary:
        DRV_LOG(WARNING, "MPLS over GRE/UDP tunnel offloading disabled due to"
                " old OFED/rdma-core version or firmware configuration");
 #endif
-       config.mpls_en = mpls_en;
+       config->mpls_en = mpls_en;
        /* Check port status. */
        err = mlx5_glue->query_port(sh->ctx, spawn->phys_port, &port_attr);
        if (err) {
@@ -869,39 +968,39 @@ err_secondary:
                own_domain_id = 1;
        }
        /* Override some values set by hardware configuration. */
-       mlx5_args(&config, dpdk_dev->devargs);
-       err = mlx5_dev_check_sibling_config(priv, &config);
+       mlx5_args(config, dpdk_dev->devargs);
+       err = mlx5_dev_check_sibling_config(priv, config);
        if (err)
                goto error;
-       config.hw_csum = !!(sh->device_attr.device_cap_flags_ex &
+       config->hw_csum = !!(sh->device_attr.device_cap_flags_ex &
                            IBV_DEVICE_RAW_IP_CSUM);
        DRV_LOG(DEBUG, "checksum offloading is %ssupported",
-               (config.hw_csum ? "" : "not "));
+               (config->hw_csum ? "" : "not "));
 #if !defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) && \
        !defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
        DRV_LOG(DEBUG, "counters are not supported");
 #endif
 #if !defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_MLX5DV_DR)
-       if (config.dv_flow_en) {
+       if (config->dv_flow_en) {
                DRV_LOG(WARNING, "DV flow is not supported");
-               config.dv_flow_en = 0;
+               config->dv_flow_en = 0;
        }
 #endif
-       config.ind_table_max_size =
+       config->ind_table_max_size =
                sh->device_attr.max_rwq_indirection_table_size;
        /*
         * Remove this check once DPDK supports larger/variable
         * indirection tables.
         */
-       if (config.ind_table_max_size > (unsigned int)ETH_RSS_RETA_SIZE_512)
-               config.ind_table_max_size = ETH_RSS_RETA_SIZE_512;
+       if (config->ind_table_max_size > (unsigned int)ETH_RSS_RETA_SIZE_512)
+               config->ind_table_max_size = ETH_RSS_RETA_SIZE_512;
        DRV_LOG(DEBUG, "maximum Rx indirection table size is %u",
-               config.ind_table_max_size);
-       config.hw_vlan_strip = !!(sh->device_attr.raw_packet_caps &
+               config->ind_table_max_size);
+       config->hw_vlan_strip = !!(sh->device_attr.raw_packet_caps &
                                  IBV_RAW_PACKET_CAP_CVLAN_STRIPPING);
        DRV_LOG(DEBUG, "VLAN stripping is %ssupported",
-               (config.hw_vlan_strip ? "" : "not "));
-       config.hw_fcs_strip = !!(sh->device_attr.raw_packet_caps &
+               (config->hw_vlan_strip ? "" : "not "));
+       config->hw_fcs_strip = !!(sh->device_attr.raw_packet_caps &
                                 IBV_RAW_PACKET_CAP_SCATTER_FCS);
 #if defined(HAVE_IBV_WQ_FLAG_RX_END_PADDING)
        hw_padding = !!sh->device_attr.rx_pad_end_addr_align;
@@ -909,48 +1008,48 @@ err_secondary:
        hw_padding = !!(sh->device_attr.device_cap_flags_ex &
                        IBV_DEVICE_PCI_WRITE_END_PADDING);
 #endif
-       if (config.hw_padding && !hw_padding) {
+       if (config->hw_padding && !hw_padding) {
                DRV_LOG(DEBUG, "Rx end alignment padding isn't supported");
-               config.hw_padding = 0;
-       } else if (config.hw_padding) {
+               config->hw_padding = 0;
+       } else if (config->hw_padding) {
                DRV_LOG(DEBUG, "Rx end alignment padding is enabled");
        }
-       config.tso = (sh->device_attr.max_tso > 0 &&
+       config->tso = (sh->device_attr.max_tso > 0 &&
                      (sh->device_attr.tso_supported_qpts &
                       (1 << IBV_QPT_RAW_PACKET)));
-       if (config.tso)
-               config.tso_max_payload_sz = sh->device_attr.max_tso;
+       if (config->tso)
+               config->tso_max_payload_sz = sh->device_attr.max_tso;
        /*
         * MPW is disabled by default, while the Enhanced MPW is enabled
         * by default.
         */
-       if (config.mps == MLX5_ARG_UNSET)
-               config.mps = (mps == MLX5_MPW_ENHANCED) ? MLX5_MPW_ENHANCED :
+       if (config->mps == MLX5_ARG_UNSET)
+               config->mps = (mps == MLX5_MPW_ENHANCED) ? MLX5_MPW_ENHANCED :
                                                          MLX5_MPW_DISABLED;
        else
-               config.mps = config.mps ? mps : MLX5_MPW_DISABLED;
+               config->mps = config->mps ? mps : MLX5_MPW_DISABLED;
        DRV_LOG(INFO, "%sMPS is %s",
-               config.mps == MLX5_MPW_ENHANCED ? "enhanced " :
-               config.mps == MLX5_MPW ? "legacy " : "",
-               config.mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
-       if (config.cqe_comp && !cqe_comp) {
+               config->mps == MLX5_MPW_ENHANCED ? "enhanced " :
+               config->mps == MLX5_MPW ? "legacy " : "",
+               config->mps != MLX5_MPW_DISABLED ? "enabled" : "disabled");
+       if (config->cqe_comp && !cqe_comp) {
                DRV_LOG(WARNING, "Rx CQE compression isn't supported");
-               config.cqe_comp = 0;
+               config->cqe_comp = 0;
        }
-       if (config.cqe_pad && !cqe_pad) {
+       if (config->cqe_pad && !cqe_pad) {
                DRV_LOG(WARNING, "Rx CQE padding isn't supported");
-               config.cqe_pad = 0;
-       } else if (config.cqe_pad) {
+               config->cqe_pad = 0;
+       } else if (config->cqe_pad) {
                DRV_LOG(INFO, "Rx CQE padding is enabled");
        }
-       if (config.devx) {
+       if (config->devx) {
                priv->counter_fallback = 0;
-               err = mlx5_devx_cmd_query_hca_attr(sh->ctx, &config.hca_attr);
+               err = mlx5_devx_cmd_query_hca_attr(sh->ctx, &config->hca_attr);
                if (err) {
                        err = -err;
                        goto error;
                }
-               if (!config.hca_attr.flow_counters_dump)
+               if (!config->hca_attr.flow_counters_dump)
                        priv->counter_fallback = 1;
 #ifndef HAVE_IBV_DEVX_ASYNC
                priv->counter_fallback = 1;
@@ -958,26 +1057,27 @@ err_secondary:
                if (priv->counter_fallback)
                        DRV_LOG(INFO, "Use fall-back DV counter management");
                /* Check for LRO support. */
-               if (config.dest_tir && config.hca_attr.lro_cap &&
-                   config.dv_flow_en) {
+               if (config->dest_tir && config->hca_attr.lro_cap &&
+                   config->dv_flow_en) {
                        /* TBD check tunnel lro caps. */
-                       config.lro.supported = config.hca_attr.lro_cap;
+                       config->lro.supported = config->hca_attr.lro_cap;
                        DRV_LOG(DEBUG, "Device supports LRO");
                        /*
                         * If LRO timeout is not configured by application,
                         * use the minimal supported value.
                         */
-                       if (!config.lro.timeout)
-                               config.lro.timeout =
-                               config.hca_attr.lro_timer_supported_periods[0];
+                       if (!config->lro.timeout)
+                               config->lro.timeout =
+                               config->hca_attr.lro_timer_supported_periods[0];
                        DRV_LOG(DEBUG, "LRO session timeout set to %d usec",
-                               config.lro.timeout);
+                               config->lro.timeout);
                }
 #if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER)
-               if (config.hca_attr.qos.sup && config.hca_attr.qos.srtcm_sup &&
-                   config.dv_flow_en) {
+               if (config->hca_attr.qos.sup &&
+                   config->hca_attr.qos.srtcm_sup &&
+                   config->dv_flow_en) {
                        uint8_t reg_c_mask =
-                               config.hca_attr.qos.flow_meter_reg_c_ids;
+                               config->hca_attr.qos.flow_meter_reg_c_ids;
                        /*
                         * Meter needs two REG_C's for color match and pre-sfx
                         * flow match. Here get the REG_C for color match.
@@ -993,64 +1093,78 @@ err_secondary:
                                                      REG_C_0;
                                priv->mtr_en = 1;
                                priv->mtr_reg_share =
-                                     config.hca_attr.qos.flow_meter_reg_share;
+                                     config->hca_attr.qos.flow_meter_reg_share;
                                DRV_LOG(DEBUG, "The REG_C meter uses is %d",
                                        priv->mtr_color_reg);
                        }
                }
+#endif
+#if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE)
+               if (config->hca_attr.log_max_ft_sampler_num > 0  &&
+                   config->dv_flow_en) {
+                       priv->sampler_en = 1;
+                       DRV_LOG(DEBUG, "The Sampler enabled!\n");
+               } else {
+                       priv->sampler_en = 0;
+                       if (!config->hca_attr.log_max_ft_sampler_num)
+                               DRV_LOG(WARNING, "No available register for"
+                                               " Sampler.");
+                       else
+                               DRV_LOG(DEBUG, "DV flow is not supported!\n");
+               }
 #endif
        }
-       if (config.tx_pp) {
+       if (config->tx_pp) {
                DRV_LOG(DEBUG, "Timestamp counter frequency %u kHz",
-                       config.hca_attr.dev_freq_khz);
+                       config->hca_attr.dev_freq_khz);
                DRV_LOG(DEBUG, "Packet pacing is %ssupported",
-                       config.hca_attr.qos.packet_pacing ? "" : "not ");
+                       config->hca_attr.qos.packet_pacing ? "" : "not ");
                DRV_LOG(DEBUG, "Cross channel ops are %ssupported",
-                       config.hca_attr.cross_channel ? "" : "not ");
+                       config->hca_attr.cross_channel ? "" : "not ");
                DRV_LOG(DEBUG, "WQE index ignore is %ssupported",
-                       config.hca_attr.wqe_index_ignore ? "" : "not ");
+                       config->hca_attr.wqe_index_ignore ? "" : "not ");
                DRV_LOG(DEBUG, "Non-wire SQ feature is %ssupported",
-                       config.hca_attr.non_wire_sq ? "" : "not ");
+                       config->hca_attr.non_wire_sq ? "" : "not ");
                DRV_LOG(DEBUG, "Static WQE SQ feature is %ssupported (%d)",
-                       config.hca_attr.log_max_static_sq_wq ? "" : "not ",
-                       config.hca_attr.log_max_static_sq_wq);
+                       config->hca_attr.log_max_static_sq_wq ? "" : "not ",
+                       config->hca_attr.log_max_static_sq_wq);
                DRV_LOG(DEBUG, "WQE rate PP mode is %ssupported",
-                       config.hca_attr.qos.wqe_rate_pp ? "" : "not ");
-               if (!config.devx) {
+                       config->hca_attr.qos.wqe_rate_pp ? "" : "not ");
+               if (!config->devx) {
                        DRV_LOG(ERR, "DevX is required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.qos.packet_pacing) {
+               if (!config->hca_attr.qos.packet_pacing) {
                        DRV_LOG(ERR, "Packet pacing is not supported");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.cross_channel) {
+               if (!config->hca_attr.cross_channel) {
                        DRV_LOG(ERR, "Cross channel operations are"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.wqe_index_ignore) {
+               if (!config->hca_attr.wqe_index_ignore) {
                        DRV_LOG(ERR, "WQE index ignore feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.non_wire_sq) {
+               if (!config->hca_attr.non_wire_sq) {
                        DRV_LOG(ERR, "Non-wire SQ feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.log_max_static_sq_wq) {
+               if (!config->hca_attr.log_max_static_sq_wq) {
                        DRV_LOG(ERR, "Static WQE SQ feature is"
                                     " required for packet pacing");
                        err = ENODEV;
                        goto error;
                }
-               if (!config.hca_attr.qos.wqe_rate_pp) {
+               if (!config->hca_attr.qos.wqe_rate_pp) {
                        DRV_LOG(ERR, "WQE rate mode is required"
                                     " for packet pacing");
                        err = ENODEV;
@@ -1063,12 +1177,13 @@ err_secondary:
                goto error;
 #endif
        }
-       if (config.devx) {
+       if (config->devx) {
                uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)];
 
-               err = mlx5_devx_cmd_register_read
-                       (sh->ctx, MLX5_REGISTER_ID_MTUTC, 0,
-                       reg, MLX5_ST_SZ_DW(register_mtutc));
+               err = config->hca_attr.access_register_user ?
+                       mlx5_devx_cmd_register_read
+                               (sh->ctx, MLX5_REGISTER_ID_MTUTC, 0,
+                               reg, MLX5_ST_SZ_DW(register_mtutc)) : ENOTSUP;
                if (!err) {
                        uint32_t ts_mode;
 
@@ -1076,12 +1191,12 @@ err_secondary:
                        ts_mode = MLX5_GET(register_mtutc, reg,
                                           time_stamp_mode);
                        if (ts_mode == MLX5_MTUTC_TIMESTAMP_MODE_REAL_TIME)
-                               config.rt_timestamp = 1;
+                               config->rt_timestamp = 1;
                } else {
                        /* Kernel does not support register reading. */
-                       if (config.hca_attr.dev_freq_khz ==
+                       if (config->hca_attr.dev_freq_khz ==
                                                 (NS_PER_S / MS_PER_S))
-                               config.rt_timestamp = 1;
+                               config->rt_timestamp = 1;
                }
        }
        /*
@@ -1089,15 +1204,15 @@ err_secondary:
         * scatter FCS, and decapsulation is needed, clear the hw_fcs_strip
         * bit. Then DEV_RX_OFFLOAD_KEEP_CRC bit will not be set anymore.
         */
-       if (config.hca_attr.scatter_fcs_w_decap_disable && config.decap_en)
-               config.hw_fcs_strip = 0;
+       if (config->hca_attr.scatter_fcs_w_decap_disable && config->decap_en)
+               config->hw_fcs_strip = 0;
        DRV_LOG(DEBUG, "FCS stripping configuration is %ssupported",
-               (config.hw_fcs_strip ? "" : "not "));
-       if (config.mprq.enabled && mprq) {
-               if (config.mprq.stride_num_n &&
-                   (config.mprq.stride_num_n > mprq_max_stride_num_n ||
-                    config.mprq.stride_num_n < mprq_min_stride_num_n)) {
-                       config.mprq.stride_num_n =
+               (config->hw_fcs_strip ? "" : "not "));
+       if (config->mprq.enabled && mprq) {
+               if (config->mprq.stride_num_n &&
+                   (config->mprq.stride_num_n > mprq_max_stride_num_n ||
+                    config->mprq.stride_num_n < mprq_min_stride_num_n)) {
+                       config->mprq.stride_num_n =
                                RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_NUM_N,
                                                mprq_min_stride_num_n),
                                        mprq_max_stride_num_n);
@@ -1105,12 +1220,12 @@ err_secondary:
                                "the number of strides"
                                " for Multi-Packet RQ is out of range,"
                                " setting default value (%u)",
-                               1 << config.mprq.stride_num_n);
+                               1 << config->mprq.stride_num_n);
                }
-               if (config.mprq.stride_size_n &&
-                   (config.mprq.stride_size_n > mprq_max_stride_size_n ||
-                    config.mprq.stride_size_n < mprq_min_stride_size_n)) {
-                       config.mprq.stride_size_n =
+               if (config->mprq.stride_size_n &&
+                   (config->mprq.stride_size_n > mprq_max_stride_size_n ||
+                    config->mprq.stride_size_n < mprq_min_stride_size_n)) {
+                       config->mprq.stride_size_n =
                                RTE_MIN(RTE_MAX(MLX5_MPRQ_STRIDE_SIZE_N,
                                                mprq_min_stride_size_n),
                                        mprq_max_stride_size_n);
@@ -1118,24 +1233,22 @@ err_secondary:
                                "the size of a stride"
                                " for Multi-Packet RQ is out of range,"
                                " setting default value (%u)",
-                               1 << config.mprq.stride_size_n);
+                               1 << config->mprq.stride_size_n);
                }
-               config.mprq.min_stride_size_n = mprq_min_stride_size_n;
-               config.mprq.max_stride_size_n = mprq_max_stride_size_n;
-       } else if (config.mprq.enabled && !mprq) {
+               config->mprq.min_stride_size_n = mprq_min_stride_size_n;
+               config->mprq.max_stride_size_n = mprq_max_stride_size_n;
+       } else if (config->mprq.enabled && !mprq) {
                DRV_LOG(WARNING, "Multi-Packet RQ isn't supported");
-               config.mprq.enabled = 0;
+               config->mprq.enabled = 0;
        }
-       if (config.max_dump_files_num == 0)
-               config.max_dump_files_num = 128;
+       if (config->max_dump_files_num == 0)
+               config->max_dump_files_num = 128;
        eth_dev = rte_eth_dev_allocate(name);
        if (eth_dev == NULL) {
                DRV_LOG(ERR, "can not allocate rte ethdev");
                err = ENOMEM;
                goto error;
        }
-       /* Flag to call rte_eth_dev_release_port() in rte_eth_dev_close(). */
-       eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
        if (priv->representor) {
                eth_dev->data->dev_flags |= RTE_ETH_DEV_REPRESENTOR;
                eth_dev->data->representor_id = priv->representor_id;
@@ -1147,10 +1260,24 @@ err_secondary:
         */
        MLX5_ASSERT(spawn->ifindex);
        priv->if_index = spawn->ifindex;
+       if (priv->pf_bond >= 0 && priv->master) {
+               /* Get bond interface info */
+               err = mlx5_sysfs_bond_info(priv->if_index,
+                                    &priv->bond_ifindex,
+                                    priv->bond_name);
+               if (err)
+                       DRV_LOG(ERR, "unable to get bond info: %s",
+                               strerror(rte_errno));
+               else
+                       DRV_LOG(INFO, "PF device %u, bond device %u(%s)",
+                               priv->if_index, priv->bond_ifindex,
+                               priv->bond_name);
+       }
        eth_dev->data->dev_private = priv;
        priv->dev_data = eth_dev->data;
        eth_dev->data->mac_addrs = priv->mac;
        eth_dev->device = dpdk_dev;
+       eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
        /* Configure the first MAC address by default. */
        if (mlx5_get_mac(eth_dev, &mac.addr_bytes)) {
                DRV_LOG(ERR,
@@ -1190,9 +1317,12 @@ err_secondary:
        eth_dev->rx_pkt_burst = removed_rx_burst;
        eth_dev->tx_pkt_burst = removed_tx_burst;
        eth_dev->dev_ops = &mlx5_os_dev_ops;
+       eth_dev->rx_descriptor_status = mlx5_rx_descriptor_status;
+       eth_dev->tx_descriptor_status = mlx5_tx_descriptor_status;
+       eth_dev->rx_queue_count = mlx5_rx_queue_count;
        /* Register MAC address. */
        claim_zero(mlx5_mac_addr_add(eth_dev, &mac, 0, 0));
-       if (config.vf && config.vf_nl_en)
+       if (config->vf && config->vf_nl_en)
                mlx5_nl_mac_addr_sync(priv->nl_socket_route,
                                      mlx5_ifindex(eth_dev),
                                      eth_dev->data->mac_addrs,
@@ -1220,19 +1350,19 @@ err_secondary:
         */
        mlx5_link_update(eth_dev, 0);
 #ifdef HAVE_MLX5DV_DR_ESWITCH
-       if (!(config.hca_attr.eswitch_manager && config.dv_flow_en &&
+       if (!(config->hca_attr.eswitch_manager && config->dv_flow_en &&
              (switch_info->representor || switch_info->master)))
-               config.dv_esw_en = 0;
+               config->dv_esw_en = 0;
 #else
-       config.dv_esw_en = 0;
+       config->dv_esw_en = 0;
 #endif
        /* Detect minimal data bytes to inline. */
-       mlx5_set_min_inline(spawn, &config);
+       mlx5_set_min_inline(spawn, config);
        /* Store device configuration on private structure. */
-       priv->config = config;
+       priv->config = *config;
        /* Create context for virtual machine VLAN workaround. */
        priv->vmwa_context = mlx5_vlan_vmwa_init(eth_dev, spawn->ifindex);
-       if (config.dv_flow_en) {
+       if (config->dv_flow_en) {
                err = mlx5_alloc_shared_dr(priv);
                if (err)
                        goto error;
@@ -1248,6 +1378,31 @@ err_secondary:
                        goto error;
                }
        }
+       /*
+        * Initialize the dev_ops structure with DevX/Verbs function pointers.
+        * When DevX is supported and both DV flow and dest tir are enabled, all
+        * Rx functions use DevX API (except for drop that has not yet been
+        * implemented in DevX).
+        */
+       if (config->devx && config->dv_flow_en && config->dest_tir) {
+               priv->obj_ops = devx_obj_ops;
+               priv->obj_ops.drop_action_create =
+                                               ibv_obj_ops.drop_action_create;
+               priv->obj_ops.drop_action_destroy =
+                                               ibv_obj_ops.drop_action_destroy;
+#ifndef HAVE_MLX5DV_DEVX_UAR_OFFSET
+               priv->obj_ops.txq_obj_modify = ibv_obj_ops.txq_obj_modify;
+#else
+               if (!config->dv_esw_en)
+                       priv->obj_ops.txq_obj_modify =
+                                               ibv_obj_ops.txq_obj_modify;
+#endif
+       } else {
+               priv->obj_ops = ibv_obj_ops;
+       }
+       /* The Tx objects are managed by a specific linux wrapper functions. */
+       priv->obj_ops.txq_obj_new = mlx5_os_txq_obj_new;
+       priv->obj_ops.txq_obj_release = mlx5_os_txq_obj_release;
        /* Supported Verbs flow priority number detection. */
        err = mlx5_flow_discover_priorities(eth_dev);
        if (err < 0) {
@@ -1520,13 +1675,9 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
        int bd = -1;
        struct mlx5_dev_spawn_data *list = NULL;
        struct mlx5_dev_config dev_config;
+       unsigned int dev_config_vf;
        int ret;
 
-       if (mlx5_class_get(pci_dev->device.devargs) != MLX5_CLASS_NET) {
-               DRV_LOG(DEBUG, "Skip probing - should be probed by other mlx5"
-                       " driver.");
-               return 1;
-       }
        if (rte_eal_process_type() == RTE_PROC_PRIMARY)
                mlx5_pmd_socket_init();
        ret = mlx5_init_once();
@@ -1535,7 +1686,6 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
                        strerror(rte_errno));
                return -rte_errno;
        }
-       MLX5_ASSERT(pci_drv == &mlx5_driver);
        errno = 0;
        ibv_list = mlx5_glue->get_device_list(&ret);
        if (!ibv_list) {
@@ -1845,30 +1995,6 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
         * (i.e. master first, then representors from lowest to highest ID).
         */
        qsort(list, ns, sizeof(*list), mlx5_dev_spawn_data_cmp);
-       /* Default configuration. */
-       dev_config = (struct mlx5_dev_config){
-               .hw_padding = 0,
-               .mps = MLX5_ARG_UNSET,
-               .dbnc = MLX5_ARG_UNSET,
-               .rx_vec_en = 1,
-               .txq_inline_max = MLX5_ARG_UNSET,
-               .txq_inline_min = MLX5_ARG_UNSET,
-               .txq_inline_mpw = MLX5_ARG_UNSET,
-               .txqs_inline = MLX5_ARG_UNSET,
-               .vf_nl_en = 1,
-               .mr_ext_memseg_en = 1,
-               .mprq = {
-                       .enabled = 0, /* Disabled by default. */
-                       .stride_num_n = 0,
-                       .stride_size_n = 0,
-                       .max_memcpy_len = MLX5_MPRQ_MEMCPY_DEFAULT_LEN,
-                       .min_rxqs_num = MLX5_MPRQ_MIN_RXQS,
-               },
-               .dv_esw_en = 1,
-               .dv_flow_en = 1,
-               .decap_en = 1,
-               .log_hp_size = MLX5_ARG_UNSET,
-       };
        /* Device specific configuration. */
        switch (pci_dev->id.device_id) {
        case PCI_DEVICE_ID_MELLANOX_CONNECTX4VF:
@@ -1878,17 +2004,36 @@ mlx5_os_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
        case PCI_DEVICE_ID_MELLANOX_CONNECTX5BFVF:
        case PCI_DEVICE_ID_MELLANOX_CONNECTX6VF:
        case PCI_DEVICE_ID_MELLANOX_CONNECTX6DXVF:
-               dev_config.vf = 1;
+               dev_config_vf = 1;
                break;
        default:
+               dev_config_vf = 0;
                break;
        }
        for (i = 0; i != ns; ++i) {
                uint32_t restore;
 
+               /* Default configuration. */
+               memset(&dev_config, 0, sizeof(struct mlx5_dev_config));
+               dev_config.vf = dev_config_vf;
+               dev_config.mps = MLX5_ARG_UNSET;
+               dev_config.dbnc = MLX5_ARG_UNSET;
+               dev_config.rx_vec_en = 1;
+               dev_config.txq_inline_max = MLX5_ARG_UNSET;
+               dev_config.txq_inline_min = MLX5_ARG_UNSET;
+               dev_config.txq_inline_mpw = MLX5_ARG_UNSET;
+               dev_config.txqs_inline = MLX5_ARG_UNSET;
+               dev_config.vf_nl_en = 1;
+               dev_config.mr_ext_memseg_en = 1;
+               dev_config.mprq.max_memcpy_len = MLX5_MPRQ_MEMCPY_DEFAULT_LEN;
+               dev_config.mprq.min_rxqs_num = MLX5_MPRQ_MIN_RXQS;
+               dev_config.dv_esw_en = 1;
+               dev_config.dv_flow_en = 1;
+               dev_config.decap_en = 1;
+               dev_config.log_hp_size = MLX5_ARG_UNSET;
                list[i].eth_dev = mlx5_dev_spawn(&pci_dev->device,
                                                 &list[i],
-                                                dev_config);
+                                                &dev_config);
                if (!list[i].eth_dev) {
                        if (rte_errno != EBUSY && rte_errno != EEXIST)
                                break;
@@ -2166,10 +2311,20 @@ mlx5_os_read_dev_stat(struct mlx5_priv *priv, const char *ctr_name,
 
        if (priv->sh) {
                MKSTR(path, "%s/ports/%d/hw_counters/%s",
-                         priv->sh->ibdev_path,
-                         priv->dev_port,
-                         ctr_name);
+                     priv->sh->ibdev_path,
+                     priv->dev_port,
+                     ctr_name);
                fd = open(path, O_RDONLY);
+               /*
+                * in switchdev the file location is not per port
+                * but rather in <ibdev_path>/hw_counters/<file_name>.
+                */
+               if (fd == -1) {
+                       MKSTR(path1, "%s/hw_counters/%s",
+                             priv->sh->ibdev_path,
+                             ctr_name);
+                       fd = open(path1, O_RDONLY);
+               }
                if (fd != -1) {
                        char buf[21] = {'\0'};
                        ssize_t n = read(fd, buf, sizeof(buf));
@@ -2315,6 +2470,23 @@ mlx5_os_set_allmulti(struct rte_eth_dev *dev, int enable)
                                mlx5_ifindex(dev), !!enable);
 }
 
+/**
+ * Flush device MAC addresses
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ *
+ */
+void
+mlx5_os_mac_addr_flush(struct rte_eth_dev *dev)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+
+       mlx5_nl_mac_addr_flush(priv->nl_socket_route, mlx5_ifindex(dev),
+                              dev->data->mac_addrs,
+                              MLX5_MAX_MAC_ADDRESSES, priv->mac_own);
+}
+
 const struct eth_dev_ops mlx5_os_dev_ops = {
        .dev_configure = mlx5_dev_configure,
        .dev_start = mlx5_dev_start,
@@ -2343,6 +2515,10 @@ const struct eth_dev_ops mlx5_os_dev_ops = {
        .tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
        .rx_queue_release = mlx5_rx_queue_release,
        .tx_queue_release = mlx5_tx_queue_release,
+       .rx_queue_start = mlx5_rx_queue_start,
+       .rx_queue_stop = mlx5_rx_queue_stop,
+       .tx_queue_start = mlx5_tx_queue_start,
+       .tx_queue_stop = mlx5_tx_queue_stop,
        .flow_ctrl_get = mlx5_dev_get_flow_ctrl,
        .flow_ctrl_set = mlx5_dev_set_flow_ctrl,
        .mac_addr_remove = mlx5_mac_addr_remove,
@@ -2357,13 +2533,10 @@ const struct eth_dev_ops mlx5_os_dev_ops = {
        .rss_hash_update = mlx5_rss_hash_update,
        .rss_hash_conf_get = mlx5_rss_hash_conf_get,
        .filter_ctrl = mlx5_dev_filter_ctrl,
-       .rx_descriptor_status = mlx5_rx_descriptor_status,
-       .tx_descriptor_status = mlx5_tx_descriptor_status,
        .rxq_info_get = mlx5_rxq_info_get,
        .txq_info_get = mlx5_txq_info_get,
        .rx_burst_mode_get = mlx5_rx_burst_mode_get,
        .tx_burst_mode_get = mlx5_tx_burst_mode_get,
-       .rx_queue_count = mlx5_rx_queue_count,
        .rx_queue_intr_enable = mlx5_rx_intr_enable,
        .rx_queue_intr_disable = mlx5_rx_intr_disable,
        .is_removed = mlx5_is_removed,
@@ -2384,8 +2557,10 @@ const struct eth_dev_ops mlx5_os_dev_sec_ops = {
        .fw_version_get = mlx5_fw_version_get,
        .dev_infos_get = mlx5_dev_infos_get,
        .read_clock = mlx5_txpp_read_clock,
-       .rx_descriptor_status = mlx5_rx_descriptor_status,
-       .tx_descriptor_status = mlx5_tx_descriptor_status,
+       .rx_queue_start = mlx5_rx_queue_start,
+       .rx_queue_stop = mlx5_rx_queue_stop,
+       .tx_queue_start = mlx5_tx_queue_start,
+       .tx_queue_stop = mlx5_tx_queue_stop,
        .rxq_info_get = mlx5_rxq_info_get,
        .txq_info_get = mlx5_txq_info_get,
        .rx_burst_mode_get = mlx5_rx_burst_mode_get,
@@ -2423,6 +2598,10 @@ const struct eth_dev_ops mlx5_os_dev_ops_isolate = {
        .tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
        .rx_queue_release = mlx5_rx_queue_release,
        .tx_queue_release = mlx5_tx_queue_release,
+       .rx_queue_start = mlx5_rx_queue_start,
+       .rx_queue_stop = mlx5_rx_queue_stop,
+       .tx_queue_start = mlx5_tx_queue_start,
+       .tx_queue_stop = mlx5_tx_queue_stop,
        .flow_ctrl_get = mlx5_dev_get_flow_ctrl,
        .flow_ctrl_set = mlx5_dev_set_flow_ctrl,
        .mac_addr_remove = mlx5_mac_addr_remove,
@@ -2433,8 +2612,6 @@ const struct eth_dev_ops mlx5_os_dev_ops_isolate = {
        .vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
        .vlan_offload_set = mlx5_vlan_offload_set,
        .filter_ctrl = mlx5_dev_filter_ctrl,
-       .rx_descriptor_status = mlx5_rx_descriptor_status,
-       .tx_descriptor_status = mlx5_tx_descriptor_status,
        .rxq_info_get = mlx5_rxq_info_get,
        .txq_info_get = mlx5_txq_info_get,
        .rx_burst_mode_get = mlx5_rx_burst_mode_get,