net/mlx5: fix GENEVE and VXLAN-GPE flow item matching
[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c
index 7988c77..3da122c 100644 (file)
@@ -15,6 +15,7 @@
 #include <rte_flow_driver.h>
 #include <rte_malloc.h>
 #include <rte_cycles.h>
+#include <rte_bus_pci.h>
 #include <rte_ip.h>
 #include <rte_gre.h>
 #include <rte_vxlan.h>
@@ -23,6 +24,7 @@
 #include <rte_mpls.h>
 #include <rte_mtr.h>
 #include <rte_mtr_driver.h>
+#include <rte_tailq.h>
 
 #include <mlx5_glue.h>
 #include <mlx5_devx_cmds.h>
@@ -91,6 +93,37 @@ static int
 flow_dv_jump_tbl_resource_release(struct rte_eth_dev *dev,
                                  uint32_t rix_jump);
 
+static inline uint16_t
+mlx5_translate_tunnel_etypes(uint64_t pattern_flags)
+{
+       if (pattern_flags & MLX5_FLOW_LAYER_INNER_L2)
+               return RTE_ETHER_TYPE_TEB;
+       else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV4)
+               return RTE_ETHER_TYPE_IPV4;
+       else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV6)
+               return RTE_ETHER_TYPE_IPV6;
+       else if (pattern_flags & MLX5_FLOW_LAYER_MPLS)
+               return RTE_ETHER_TYPE_MPLS;
+       return 0;
+}
+
+static int16_t
+flow_dv_get_esw_manager_vport_id(struct rte_eth_dev *dev)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+
+       if (priv->pci_dev == NULL)
+               return 0;
+       switch (priv->pci_dev->id.device_id) {
+       case PCI_DEVICE_ID_MELLANOX_CONNECTX5BF:
+       case PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF:
+       case PCI_DEVICE_ID_MELLANOX_CONNECTX7BF:
+               return (int16_t)0xfffe;
+       default:
+               return 0;
+       }
+}
+
 /**
  * Initialize flow attributes structure according to flow items' types.
  *
@@ -187,7 +220,7 @@ flow_dv_attr_init(const struct rte_flow_item *item, union flow_dv_attr *attr,
        attr->valid = 1;
 }
 
-/**
+/*
  * Convert rte_mtr_color to mlx5 color.
  *
  * @param[in] rcol
@@ -196,7 +229,7 @@ flow_dv_attr_init(const struct rte_flow_item *item, union flow_dv_attr *attr,
  * @return
  *   mlx5 color.
  */
-static int
+static inline int
 rte_col_2_mlx5_col(enum rte_color rcol)
 {
        switch (rcol) {
@@ -268,31 +301,6 @@ struct field_modify_info modify_tcp[] = {
        {0, 0, 0},
 };
 
-static const struct rte_flow_item *
-mlx5_flow_find_tunnel_item(const struct rte_flow_item *item)
-{
-       for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
-               switch (item->type) {
-               default:
-                       break;
-               case RTE_FLOW_ITEM_TYPE_VXLAN:
-               case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
-               case RTE_FLOW_ITEM_TYPE_GRE:
-               case RTE_FLOW_ITEM_TYPE_MPLS:
-               case RTE_FLOW_ITEM_TYPE_NVGRE:
-               case RTE_FLOW_ITEM_TYPE_GENEVE:
-                       return item;
-               case RTE_FLOW_ITEM_TYPE_IPV4:
-               case RTE_FLOW_ITEM_TYPE_IPV6:
-                       if (item[1].type == RTE_FLOW_ITEM_TYPE_IPV4 ||
-                           item[1].type == RTE_FLOW_ITEM_TYPE_IPV6)
-                               return item;
-                       break;
-               }
-       }
-       return NULL;
-}
-
 static void
 mlx5_flow_tunnel_ip_check(const struct rte_flow_item *item __rte_unused,
                          uint8_t next_protocol, uint64_t *item_flags,
@@ -310,6 +318,41 @@ mlx5_flow_tunnel_ip_check(const struct rte_flow_item *item __rte_unused,
        }
 }
 
+static inline struct mlx5_hlist *
+flow_dv_hlist_prepare(struct mlx5_dev_ctx_shared *sh, struct mlx5_hlist **phl,
+                    const char *name, uint32_t size, bool direct_key,
+                    bool lcores_share, void *ctx,
+                    mlx5_list_create_cb cb_create,
+                    mlx5_list_match_cb cb_match,
+                    mlx5_list_remove_cb cb_remove,
+                    mlx5_list_clone_cb cb_clone,
+                    mlx5_list_clone_free_cb cb_clone_free)
+{
+       struct mlx5_hlist *hl;
+       struct mlx5_hlist *expected = NULL;
+       char s[MLX5_NAME_SIZE];
+
+       hl = __atomic_load_n(phl, __ATOMIC_SEQ_CST);
+       if (likely(hl))
+               return hl;
+       snprintf(s, sizeof(s), "%s_%s", sh->ibdev_name, name);
+       hl = mlx5_hlist_create(s, size, direct_key, lcores_share,
+                       ctx, cb_create, cb_match, cb_remove, cb_clone,
+                       cb_clone_free);
+       if (!hl) {
+               DRV_LOG(ERR, "%s hash creation failed", name);
+               rte_errno = ENOMEM;
+               return NULL;
+       }
+       if (!__atomic_compare_exchange_n(phl, &expected, hl, false,
+                                        __ATOMIC_SEQ_CST,
+                                        __ATOMIC_SEQ_CST)) {
+               mlx5_hlist_destroy(hl);
+               hl = __atomic_load_n(phl, __ATOMIC_SEQ_CST);
+       }
+       return hl;
+}
+
 /* Update VLAN's VID/PCP based on input rte_flow_action.
  *
  * @param[in] action
@@ -413,6 +456,7 @@ flow_dv_convert_modify_action(struct rte_flow_item *item,
 {
        uint32_t i = resource->actions_num;
        struct mlx5_modification_cmd *actions = resource->actions;
+       uint32_t carry_b = 0;
 
        /*
         * The item and mask are provided in big-endian format.
@@ -422,10 +466,12 @@ flow_dv_convert_modify_action(struct rte_flow_item *item,
        MLX5_ASSERT(item->mask);
        MLX5_ASSERT(field->size);
        do {
-               unsigned int size_b;
-               unsigned int off_b;
+               uint32_t size_b;
+               uint32_t off_b;
                uint32_t mask;
                uint32_t data;
+               bool next_field = true;
+               bool next_dcopy = true;
 
                if (i >= MLX5_MAX_MODIFY_NUM)
                        return rte_flow_error_set(error, EINVAL,
@@ -439,19 +485,17 @@ flow_dv_convert_modify_action(struct rte_flow_item *item,
                        continue;
                }
                /* Deduce actual data width in bits from mask value. */
-               off_b = rte_bsf32(mask);
+               off_b = rte_bsf32(mask) + carry_b;
                size_b = sizeof(uint32_t) * CHAR_BIT -
                         off_b - __builtin_clz(mask);
                MLX5_ASSERT(size_b);
-               size_b = size_b == sizeof(uint32_t) * CHAR_BIT ? 0 : size_b;
                actions[i] = (struct mlx5_modification_cmd) {
                        .action_type = type,
                        .field = field->id,
                        .offset = off_b,
-                       .length = size_b,
+                       .length = (size_b == sizeof(uint32_t) * CHAR_BIT) ?
+                               0 : size_b,
                };
-               /* Convert entire record to expected big-endian format. */
-               actions[i].data0 = rte_cpu_to_be_32(actions[i].data0);
                if (type == MLX5_MODIFICATION_TYPE_COPY) {
                        MLX5_ASSERT(dcopy);
                        actions[i].dst_field = dcopy->id;
@@ -459,7 +503,31 @@ flow_dv_convert_modify_action(struct rte_flow_item *item,
                                (int)dcopy->offset < 0 ? off_b : dcopy->offset;
                        /* Convert entire record to big-endian format. */
                        actions[i].data1 = rte_cpu_to_be_32(actions[i].data1);
-                       ++dcopy;
+                       /*
+                        * Destination field overflow. Copy leftovers of
+                        * a source field to the next destination field.
+                        */
+                       carry_b = 0;
+                       if ((size_b > dcopy->size * CHAR_BIT - dcopy->offset) &&
+                           dcopy->size != 0) {
+                               actions[i].length =
+                                       dcopy->size * CHAR_BIT - dcopy->offset;
+                               carry_b = actions[i].length;
+                               next_field = false;
+                       }
+                       /*
+                        * Not enough bits in a source filed to fill a
+                        * destination field. Switch to the next source.
+                        */
+                       if ((size_b < dcopy->size * CHAR_BIT - dcopy->offset) &&
+                           (size_b == field->size * CHAR_BIT - off_b)) {
+                               actions[i].length =
+                                       field->size * CHAR_BIT - off_b;
+                               dcopy->offset += actions[i].length;
+                               next_dcopy = false;
+                       }
+                       if (next_dcopy)
+                               ++dcopy;
                } else {
                        MLX5_ASSERT(item->spec);
                        data = flow_dv_fetch_field((const uint8_t *)item->spec +
@@ -468,8 +536,11 @@ flow_dv_convert_modify_action(struct rte_flow_item *item,
                        data = (data & mask) >> off_b;
                        actions[i].data1 = rte_cpu_to_be_32(data);
                }
+               /* Convert entire record to expected big-endian format. */
+               actions[i].data0 = rte_cpu_to_be_32(actions[i].data0);
+               if (next_field)
+                       ++field;
                ++i;
-               ++field;
        } while (field->size);
        if (resource->actions_num == i)
                return rte_flow_error_set(error, EINVAL,
@@ -1093,29 +1164,10 @@ flow_dv_convert_action_copy_mreg(struct rte_eth_dev *dev,
                if (conf->dst == REG_C_0) {
                        /* Copy to reg_c[0], within mask only. */
                        reg_dst.offset = rte_bsf32(reg_c0);
-                       /*
-                        * Mask is ignoring the enianness, because
-                        * there is no conversion in datapath.
-                        */
-#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
-                       /* Copy from destination lower bits to reg_c[0]. */
-                       mask = reg_c0 >> reg_dst.offset;
-#else
-                       /* Copy from destination upper bits to reg_c[0]. */
-                       mask = reg_c0 << (sizeof(reg_c0) * CHAR_BIT -
-                                         rte_fls_u32(reg_c0));
-#endif
+                       mask = rte_cpu_to_be_32(reg_c0 >> reg_dst.offset);
                } else {
-                       mask = rte_cpu_to_be_32(reg_c0);
-#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
-                       /* Copy from reg_c[0] to destination lower bits. */
                        reg_dst.offset = 0;
-#else
-                       /* Copy from reg_c[0] to destination upper bits. */
-                       reg_dst.offset = sizeof(reg_c0) * CHAR_BIT -
-                                        (rte_fls_u32(reg_c0) -
-                                         rte_bsf32(reg_c0));
-#endif
+                       mask = rte_cpu_to_be_32(reg_c0);
                }
        }
        return flow_dv_convert_modify_action(&item,
@@ -1239,8 +1291,8 @@ flow_dv_convert_action_set_meta
                         const struct rte_flow_action_set_meta *conf,
                         struct rte_flow_error *error)
 {
-       uint32_t data = conf->data;
-       uint32_t mask = conf->mask;
+       uint32_t mask = rte_cpu_to_be_32(conf->mask);
+       uint32_t data = rte_cpu_to_be_32(conf->data) & mask;
        struct rte_flow_item item = {
                .spec = &data,
                .mask = &mask,
@@ -1253,25 +1305,14 @@ flow_dv_convert_action_set_meta
        if (reg < 0)
                return reg;
        MLX5_ASSERT(reg != REG_NON);
-       /*
-        * In datapath code there is no endianness
-        * coversions for perfromance reasons, all
-        * pattern conversions are done in rte_flow.
-        */
        if (reg == REG_C_0) {
                struct mlx5_priv *priv = dev->data->dev_private;
                uint32_t msk_c0 = priv->sh->dv_regc0_mask;
-               uint32_t shl_c0;
+               uint32_t shl_c0 = rte_bsf32(msk_c0);
 
-               MLX5_ASSERT(msk_c0);
-#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
-               shl_c0 = rte_bsf32(msk_c0);
-#else
-               shl_c0 = sizeof(msk_c0) * CHAR_BIT - rte_fls_u32(msk_c0);
-#endif
-               mask <<= shl_c0;
-               data <<= shl_c0;
-               MLX5_ASSERT(!(~msk_c0 & rte_cpu_to_be_32(mask)));
+               data = rte_cpu_to_be_32(rte_cpu_to_be_32(data) << shl_c0);
+               mask = rte_cpu_to_be_32(mask) & msk_c0;
+               mask = rte_cpu_to_be_32(mask << shl_c0);
        }
        reg_c_x[0] = (struct field_modify_info){4, 0, reg_to_field[reg]};
        /* The routine expects parameters in memory as big-endian ones. */
@@ -1356,9 +1397,13 @@ flow_dv_convert_action_modify_ipv6_dscp
 }
 
 static int
-mlx5_flow_item_field_width(struct mlx5_dev_config *config,
-                          enum rte_flow_field_id field)
+mlx5_flow_item_field_width(struct rte_eth_dev *dev,
+                          enum rte_flow_field_id field, int inherit,
+                          const struct rte_flow_attr *attr,
+                          struct rte_flow_error *error)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+
        switch (field) {
        case RTE_FLOW_FIELD_START:
                return 32;
@@ -1403,17 +1448,13 @@ mlx5_flow_item_field_width(struct mlx5_dev_config *config,
        case RTE_FLOW_FIELD_TAG:
                return 32;
        case RTE_FLOW_FIELD_MARK:
-               return 24;
+               return __builtin_popcount(priv->sh->dv_mark_mask);
        case RTE_FLOW_FIELD_META:
-               if (config->dv_xmeta_en == MLX5_XMETA_MODE_META16)
-                       return 16;
-               else if (config->dv_xmeta_en == MLX5_XMETA_MODE_META32)
-                       return 32;
-               else
-                       return 0;
+               return (flow_dv_get_metadata_reg(dev, attr, error) == REG_C_0) ?
+                       __builtin_popcount(priv->sh->dv_meta_mask) : 32;
        case RTE_FLOW_FIELD_POINTER:
        case RTE_FLOW_FIELD_VALUE:
-               return 64;
+               return inherit < 0 ? 0 : inherit;
        default:
                MLX5_ASSERT(false);
        }
@@ -1423,78 +1464,77 @@ mlx5_flow_item_field_width(struct mlx5_dev_config *config,
 static void
 mlx5_flow_field_id_to_modify_info
                (const struct rte_flow_action_modify_data *data,
-                struct field_modify_info *info,
-                uint32_t *mask, uint32_t *value,
-                uint32_t width, uint32_t dst_width,
-                struct rte_eth_dev *dev,
-                const struct rte_flow_attr *attr,
-                struct rte_flow_error *error)
+                struct field_modify_info *info, uint32_t *mask,
+                uint32_t width, uint32_t *shift, struct rte_eth_dev *dev,
+                const struct rte_flow_attr *attr, struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_dev_config *config = &priv->config;
        uint32_t idx = 0;
-       uint64_t val = 0;
+       uint32_t off = 0;
+
        switch (data->field) {
        case RTE_FLOW_FIELD_START:
                /* not supported yet */
                MLX5_ASSERT(false);
                break;
        case RTE_FLOW_FIELD_MAC_DST:
+               off = data->offset > 16 ? data->offset - 16 : 0;
                if (mask) {
-                       if (data->offset < 32) {
-                               info[idx] = (struct field_modify_info){4, 0,
-                                               MLX5_MODI_OUT_DMAC_47_16};
-                               if (width < 32) {
-                                       mask[idx] =
-                                               rte_cpu_to_be_32(0xffffffff >>
-                                                                (32 - width));
+                       if (data->offset < 16) {
+                               info[idx] = (struct field_modify_info){2, 4,
+                                               MLX5_MODI_OUT_DMAC_15_0};
+                               if (width < 16) {
+                                       mask[1] = rte_cpu_to_be_16(0xffff >>
+                                                                (16 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
-                                       width -= 32;
+                                       mask[1] = RTE_BE16(0xffff);
+                                       width -= 16;
                                }
                                if (!width)
                                        break;
                                ++idx;
                        }
-                       info[idx] = (struct field_modify_info){2, 4 * idx,
-                                               MLX5_MODI_OUT_DMAC_15_0};
-                       mask[idx] = rte_cpu_to_be_16(0xffff >> (16 - width));
-               } else {
-                       if (data->offset < 32)
-                               info[idx++] = (struct field_modify_info){4, 0,
+                       info[idx] = (struct field_modify_info){4, 0,
                                                MLX5_MODI_OUT_DMAC_47_16};
-                       info[idx] = (struct field_modify_info){2, 0,
+                       mask[0] = rte_cpu_to_be_32((0xffffffff >>
+                                                   (32 - width)) << off);
+               } else {
+                       if (data->offset < 16)
+                               info[idx++] = (struct field_modify_info){2, 0,
                                                MLX5_MODI_OUT_DMAC_15_0};
+                       info[idx] = (struct field_modify_info){4, 0,
+                                               MLX5_MODI_OUT_DMAC_47_16};
                }
                break;
        case RTE_FLOW_FIELD_MAC_SRC:
+               off = data->offset > 16 ? data->offset - 16 : 0;
                if (mask) {
-                       if (data->offset < 32) {
-                               info[idx] = (struct field_modify_info){4, 0,
-                                               MLX5_MODI_OUT_SMAC_47_16};
-                               if (width < 32) {
-                                       mask[idx] =
-                                               rte_cpu_to_be_32(0xffffffff >>
-                                                               (32 - width));
+                       if (data->offset < 16) {
+                               info[idx] = (struct field_modify_info){2, 4,
+                                               MLX5_MODI_OUT_SMAC_15_0};
+                               if (width < 16) {
+                                       mask[1] = rte_cpu_to_be_16(0xffff >>
+                                                                (16 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
-                                       width -= 32;
+                                       mask[1] = RTE_BE16(0xffff);
+                                       width -= 16;
                                }
                                if (!width)
                                        break;
                                ++idx;
                        }
-                       info[idx] = (struct field_modify_info){2, 4 * idx,
-                                               MLX5_MODI_OUT_SMAC_15_0};
-                       mask[idx] = rte_cpu_to_be_16(0xffff >> (16 - width));
-               } else {
-                       if (data->offset < 32)
-                               info[idx++] = (struct field_modify_info){4, 0,
+                       info[idx] = (struct field_modify_info){4, 0,
                                                MLX5_MODI_OUT_SMAC_47_16};
-                       info[idx] = (struct field_modify_info){2, 0,
+                       mask[0] = rte_cpu_to_be_32((0xffffffff >>
+                                                   (32 - width)) << off);
+               } else {
+                       if (data->offset < 16)
+                               info[idx++] = (struct field_modify_info){2, 0,
                                                MLX5_MODI_OUT_SMAC_15_0};
+                       info[idx] = (struct field_modify_info){4, 0,
+                                               MLX5_MODI_OUT_SMAC_47_16};
                }
                break;
        case RTE_FLOW_FIELD_VLAN_TYPE:
@@ -1553,16 +1593,15 @@ mlx5_flow_field_id_to_modify_info
        case RTE_FLOW_FIELD_IPV6_SRC:
                if (mask) {
                        if (data->offset < 32) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 12,
                                                MLX5_MODI_OUT_SIPV6_31_0};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[3] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[3] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
@@ -1570,16 +1609,15 @@ mlx5_flow_field_id_to_modify_info
                                ++idx;
                        }
                        if (data->offset < 64) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 8,
                                                MLX5_MODI_OUT_SIPV6_63_32};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[2] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[2] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
@@ -1587,26 +1625,24 @@ mlx5_flow_field_id_to_modify_info
                                ++idx;
                        }
                        if (data->offset < 96) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 4,
                                                MLX5_MODI_OUT_SIPV6_95_64};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[1] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[1] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
                                        break;
                                ++idx;
                        }
-                       info[idx] = (struct field_modify_info){4, 4 * idx,
+                       info[idx] = (struct field_modify_info){4, 0,
                                                MLX5_MODI_OUT_SIPV6_127_96};
-                       mask[idx] = rte_cpu_to_be_32(0xffffffff >>
-                                                    (32 - width));
+                       mask[0] = rte_cpu_to_be_32(0xffffffff >> (32 - width));
                } else {
                        if (data->offset < 32)
                                info[idx++] = (struct field_modify_info){4, 0,
@@ -1625,16 +1661,15 @@ mlx5_flow_field_id_to_modify_info
        case RTE_FLOW_FIELD_IPV6_DST:
                if (mask) {
                        if (data->offset < 32) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 12,
                                                MLX5_MODI_OUT_DIPV6_31_0};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[3] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[3] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
@@ -1642,16 +1677,15 @@ mlx5_flow_field_id_to_modify_info
                                ++idx;
                        }
                        if (data->offset < 64) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 8,
                                                MLX5_MODI_OUT_DIPV6_63_32};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[2] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[2] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
@@ -1659,26 +1693,24 @@ mlx5_flow_field_id_to_modify_info
                                ++idx;
                        }
                        if (data->offset < 96) {
-                               info[idx] = (struct field_modify_info){4,
-                                               4 * idx,
+                               info[idx] = (struct field_modify_info){4, 4,
                                                MLX5_MODI_OUT_DIPV6_95_64};
                                if (width < 32) {
-                                       mask[idx] =
+                                       mask[1] =
                                                rte_cpu_to_be_32(0xffffffff >>
                                                                 (32 - width));
                                        width = 0;
                                } else {
-                                       mask[idx] = RTE_BE32(0xffffffff);
+                                       mask[1] = RTE_BE32(0xffffffff);
                                        width -= 32;
                                }
                                if (!width)
                                        break;
                                ++idx;
                        }
-                       info[idx] = (struct field_modify_info){4, 4 * idx,
+                       info[idx] = (struct field_modify_info){4, 0,
                                                MLX5_MODI_OUT_DIPV6_127_96};
-                       mask[idx] = rte_cpu_to_be_32(0xffffffff >>
-                                                    (32 - width));
+                       mask[0] = rte_cpu_to_be_32(0xffffffff >> (32 - width));
                } else {
                        if (data->offset < 32)
                                info[idx++] = (struct field_modify_info){4, 0,
@@ -1769,6 +1801,8 @@ mlx5_flow_field_id_to_modify_info
                break;
        case RTE_FLOW_FIELD_MARK:
                {
+                       uint32_t mark_mask = priv->sh->dv_mark_mask;
+                       uint32_t mark_count = __builtin_popcount(mark_mask);
                        int reg = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK,
                                                       0, error);
                        if (reg < 0)
@@ -1778,61 +1812,33 @@ mlx5_flow_field_id_to_modify_info
                        info[idx] = (struct field_modify_info){4, 0,
                                                reg_to_field[reg]};
                        if (mask)
-                               mask[idx] =
-                                       rte_cpu_to_be_32(0xffffffff >>
-                                                        (32 - width));
+                               mask[idx] = rte_cpu_to_be_32((mark_mask >>
+                                        (mark_count - width)) & mark_mask);
                }
                break;
        case RTE_FLOW_FIELD_META:
                {
-                       unsigned int xmeta = config->dv_xmeta_en;
+                       uint32_t meta_mask = priv->sh->dv_meta_mask;
+                       uint32_t meta_count = __builtin_popcount(meta_mask);
+                       uint32_t msk_c0 =
+                               rte_cpu_to_be_32(priv->sh->dv_regc0_mask);
+                       uint32_t shl_c0 = rte_bsf32(msk_c0);
                        int reg = flow_dv_get_metadata_reg(dev, attr, error);
                        if (reg < 0)
                                return;
                        MLX5_ASSERT(reg != REG_NON);
                        MLX5_ASSERT((unsigned int)reg < RTE_DIM(reg_to_field));
-                       if (xmeta == MLX5_XMETA_MODE_META16) {
-                               info[idx] = (struct field_modify_info){2, 0,
-                                                       reg_to_field[reg]};
-                               if (mask)
-                                       mask[idx] = rte_cpu_to_be_16(0xffff >>
-                                                               (16 - width));
-                       } else if (xmeta == MLX5_XMETA_MODE_META32) {
-                               info[idx] = (struct field_modify_info){4, 0,
-                                                       reg_to_field[reg]};
-                               if (mask)
-                                       mask[idx] =
-                                               rte_cpu_to_be_32(0xffffffff >>
-                                                               (32 - width));
-                       } else {
-                               MLX5_ASSERT(false);
-                       }
+                       if (reg == REG_C_0)
+                               *shift = shl_c0;
+                       info[idx] = (struct field_modify_info){4, 0,
+                                               reg_to_field[reg]};
+                       if (mask)
+                               mask[idx] = rte_cpu_to_be_32((meta_mask >>
+                                       (meta_count - width)) & meta_mask);
                }
                break;
        case RTE_FLOW_FIELD_POINTER:
        case RTE_FLOW_FIELD_VALUE:
-               if (data->field == RTE_FLOW_FIELD_POINTER)
-                       memcpy(&val, (void *)(uintptr_t)data->value,
-                              sizeof(uint64_t));
-               else
-                       val = data->value;
-               for (idx = 0; idx < MLX5_ACT_MAX_MOD_FIELDS; idx++) {
-                       if (mask[idx]) {
-                               if (dst_width > 16) {
-                                       value[idx] = rte_cpu_to_be_32(val);
-                                       val >>= 32;
-                               } else if (dst_width > 8) {
-                                       value[idx] = rte_cpu_to_be_16(val);
-                                       val >>= 16;
-                               } else {
-                                       value[idx] = (uint8_t)val;
-                                       val >>= 8;
-                               }
-                               if (!val)
-                                       break;
-                       }
-               }
-               break;
        default:
                MLX5_ASSERT(false);
                break;
@@ -1864,39 +1870,40 @@ flow_dv_convert_action_modify_field
                         const struct rte_flow_attr *attr,
                         struct rte_flow_error *error)
 {
-       struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_dev_config *config = &priv->config;
        const struct rte_flow_action_modify_field *conf =
                (const struct rte_flow_action_modify_field *)(action->conf);
-       struct rte_flow_item item;
+       struct rte_flow_item item = {
+               .spec = NULL,
+               .mask = NULL
+       };
        struct field_modify_info field[MLX5_ACT_MAX_MOD_FIELDS] = {
                                                                {0, 0, 0} };
        struct field_modify_info dcopy[MLX5_ACT_MAX_MOD_FIELDS] = {
                                                                {0, 0, 0} };
        uint32_t mask[MLX5_ACT_MAX_MOD_FIELDS] = {0, 0, 0, 0, 0};
-       uint32_t value[MLX5_ACT_MAX_MOD_FIELDS] = {0, 0, 0, 0, 0};
        uint32_t type;
-       uint32_t dst_width = mlx5_flow_item_field_width(config,
-                                                       conf->dst.field);
+       uint32_t shift = 0;
 
        if (conf->src.field == RTE_FLOW_FIELD_POINTER ||
-               conf->src.field == RTE_FLOW_FIELD_VALUE) {
+           conf->src.field == RTE_FLOW_FIELD_VALUE) {
                type = MLX5_MODIFICATION_TYPE_SET;
                /** For SET fill the destination field (field) first. */
                mlx5_flow_field_id_to_modify_info(&conf->dst, field, mask,
-                       value, conf->width, dst_width, dev, attr, error);
-               /** Then copy immediate value from source as per mask. */
-               mlx5_flow_field_id_to_modify_info(&conf->src, dcopy, mask,
-                       value, conf->width, dst_width, dev, attr, error);
-               item.spec = &value;
+                                                 conf->width, &shift, dev,
+                                                 attr, error);
+               item.spec = conf->src.field == RTE_FLOW_FIELD_POINTER ?
+                                       (void *)(uintptr_t)conf->src.pvalue :
+                                       (void *)(uintptr_t)&conf->src.value;
        } else {
                type = MLX5_MODIFICATION_TYPE_COPY;
                /** For COPY fill the destination field (dcopy) without mask. */
                mlx5_flow_field_id_to_modify_info(&conf->dst, dcopy, NULL,
-                       value, conf->width, dst_width, dev, attr, error);
+                                                 conf->width, &shift, dev,
+                                                 attr, error);
                /** Then construct the source field (field) with mask. */
                mlx5_flow_field_id_to_modify_info(&conf->src, field, mask,
-                       value, conf->width, dst_width, dev, attr, error);
+                                                 conf->width, &shift,
+                                                 dev, attr, error);
        }
        item.mask = &mask;
        return flow_dv_convert_modify_action(&item,
@@ -2187,6 +2194,8 @@ flow_dv_validate_item_port_id(struct rte_eth_dev *dev,
                return ret;
        if (!spec)
                return 0;
+       if (spec->id == MLX5_PORT_ESW_MGR)
+               return 0;
        esw_priv = mlx5_port_to_eswitch_info(spec->id, false);
        if (!esw_priv)
                return rte_flow_error_set(error, rte_errno,
@@ -2375,11 +2384,10 @@ flow_dv_validate_item_gtp_psc(const struct rte_flow_item *item,
 {
        const struct rte_flow_item_gtp *gtp_spec;
        const struct rte_flow_item_gtp *gtp_mask;
-       const struct rte_flow_item_gtp_psc *spec;
        const struct rte_flow_item_gtp_psc *mask;
        const struct rte_flow_item_gtp_psc nic_mask = {
-               .pdu_type = 0xFF,
-               .qfi = 0xFF,
+               .hdr.type = 0xF,
+               .hdr.qfi = 0x3F,
        };
 
        if (!gtp_item || !(last_item & MLX5_FLOW_LAYER_GTP))
@@ -2403,12 +2411,7 @@ flow_dv_validate_item_gtp_psc(const struct rte_flow_item *item,
        /* GTP spec is here and E flag is requested to match zero. */
        if (!item->spec)
                return 0;
-       spec = item->spec;
        mask = item->mask ? item->mask : &rte_flow_item_gtp_psc_mask;
-       if (spec->pdu_type > MLX5_GTP_EXT_MAX_PDU_TYPE)
-               return rte_flow_error_set
-                       (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM, item,
-                        "PDU type should be smaller than 16");
        return mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
                                         (const uint8_t *)&nic_mask,
                                         sizeof(struct rte_flow_item_gtp_psc),
@@ -2431,19 +2434,19 @@ flow_dv_validate_item_gtp_psc(const struct rte_flow_item *item,
  *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
 static int
-flow_dv_validate_item_ipv4(const struct rte_flow_item *item,
-                          uint64_t item_flags,
-                          uint64_t last_item,
-                          uint16_t ether_type,
-                          struct rte_flow_error *error)
+flow_dv_validate_item_ipv4(struct rte_eth_dev *dev,
+                          const struct rte_flow_item *item,
+                          uint64_t item_flags, uint64_t last_item,
+                          uint16_t ether_type, struct rte_flow_error *error)
 {
        int ret;
+       struct mlx5_priv *priv = dev->data->dev_private;
        const struct rte_flow_item_ipv4 *spec = item->spec;
        const struct rte_flow_item_ipv4 *last = item->last;
        const struct rte_flow_item_ipv4 *mask = item->mask;
        rte_be16_t fragment_offset_spec = 0;
        rte_be16_t fragment_offset_last = 0;
-       const struct rte_flow_item_ipv4 nic_ipv4_mask = {
+       struct rte_flow_item_ipv4 nic_ipv4_mask = {
                .hdr = {
                        .src_addr = RTE_BE32(0xffffffff),
                        .dst_addr = RTE_BE32(0xffffffff),
@@ -2454,6 +2457,17 @@ flow_dv_validate_item_ipv4(const struct rte_flow_item *item,
                },
        };
 
+       if (mask && (mask->hdr.version_ihl & RTE_IPV4_HDR_IHL_MASK)) {
+               int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+               bool ihl_cap = !tunnel ? priv->config.hca_attr.outer_ipv4_ihl :
+                              priv->config.hca_attr.inner_ipv4_ihl;
+               if (!ihl_cap)
+                       return rte_flow_error_set(error, ENOTSUP,
+                                                 RTE_FLOW_ERROR_TYPE_ITEM,
+                                                 item,
+                                                 "IPV4 ihl offload not supported");
+               nic_ipv4_mask.hdr.version_ihl = mask->hdr.version_ihl;
+       }
        ret = mlx5_flow_validate_item_ipv4(item, item_flags, last_item,
                                           ether_type, &nic_ipv4_mask,
                                           MLX5_ITEM_RANGE_ACCEPTED, error);
@@ -2718,20 +2732,30 @@ flow_dv_validate_action_pop_vlan(struct rte_eth_dev *dev,
                                 struct rte_flow_error *error)
 {
        const struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_ctx_shared *sh = priv->sh;
+       bool direction_error = false;
 
-       (void)action;
-       (void)attr;
        if (!priv->sh->pop_vlan_action)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
                                          "pop vlan action is not supported");
-       if (attr->egress)
+       /* Pop VLAN is not supported in egress except for CX6 FDB mode. */
+       if (attr->transfer) {
+               bool fdb_tx = priv->representor_id != UINT16_MAX;
+               bool is_cx5 = sh->steering_format_version ==
+                   MLX5_STEERING_LOGIC_FORMAT_CONNECTX_5;
+
+               if (fdb_tx && is_cx5)
+                       direction_error = true;
+       } else if (attr->egress) {
+               direction_error = true;
+       }
+       if (direction_error)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
                                          NULL,
-                                         "pop vlan action not supported for "
-                                         "egress");
+                                         "pop vlan action not supported for egress");
        if (action_flags & MLX5_FLOW_VLAN_ACTIONS)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ACTION, action,
@@ -2855,6 +2879,8 @@ flow_dv_validate_action_push_vlan(struct rte_eth_dev *dev,
 {
        const struct rte_flow_action_of_push_vlan *push_vlan = action->conf;
        const struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_ctx_shared *sh = priv->sh;
+       bool direction_error = false;
 
        if (push_vlan->ethertype != RTE_BE16(RTE_ETHER_TYPE_VLAN) &&
            push_vlan->ethertype != RTE_BE16(RTE_ETHER_TYPE_QINQ))
@@ -2866,6 +2892,22 @@ flow_dv_validate_action_push_vlan(struct rte_eth_dev *dev,
                                          RTE_FLOW_ERROR_TYPE_ACTION, action,
                                          "wrong action order, port_id should "
                                          "be after push VLAN");
+       /* Push VLAN is not supported in ingress except for CX6 FDB mode. */
+       if (attr->transfer) {
+               bool fdb_tx = priv->representor_id != UINT16_MAX;
+               bool is_cx5 = sh->steering_format_version ==
+                   MLX5_STEERING_LOGIC_FORMAT_CONNECTX_5;
+
+               if (!fdb_tx && is_cx5)
+                       direction_error = true;
+       } else if (attr->ingress) {
+               direction_error = true;
+       }
+       if (direction_error)
+               return rte_flow_error_set(error, ENOTSUP,
+                                         RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
+                                         NULL,
+                                         "push vlan action not supported for ingress");
        if (!attr->transfer && priv->representor)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
@@ -3145,11 +3187,14 @@ flow_dv_validate_action_set_meta(struct rte_eth_dev *dev,
                                 const struct rte_flow_attr *attr,
                                 struct rte_flow_error *error)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_config *config = &priv->config;
        const struct rte_flow_action_set_meta *conf;
        uint32_t nic_mask = UINT32_MAX;
        int reg;
 
-       if (!mlx5_flow_ext_mreg_supported(dev))
+       if (config->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
+           !mlx5_flow_ext_mreg_supported(dev))
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ACTION, action,
                                          "extended metadata register"
@@ -3238,26 +3283,6 @@ flow_dv_validate_action_set_tag(struct rte_eth_dev *dev,
        return 0;
 }
 
-/**
- * Check if action counter is shared by either old or new mechanism.
- *
- * @param[in] action
- *   Pointer to the action structure.
- *
- * @return
- *   True when counter is shared, false otherwise.
- */
-static inline bool
-is_shared_action_count(const struct rte_flow_action *action)
-{
-       const struct rte_flow_action_count *count =
-                       (const struct rte_flow_action_count *)action->conf;
-
-       if ((int)action->type == MLX5_RTE_FLOW_ACTION_TYPE_COUNT)
-               return true;
-       return !!(count && count->shared);
-}
-
 /**
  * Validate count action.
  *
@@ -3280,7 +3305,7 @@ flow_dv_validate_action_count(struct rte_eth_dev *dev, bool shared,
 {
        struct mlx5_priv *priv = dev->data->dev_private;
 
-       if (!priv->config.devx)
+       if (!priv->sh->devx)
                goto notsup_err;
        if (action_flags & MLX5_FLOW_ACTION_COUNT)
                return rte_flow_error_set(error, EINVAL,
@@ -3560,90 +3585,57 @@ flow_dv_validate_action_aso_ct(struct rte_eth_dev *dev,
        return 0;
 }
 
-/**
- * Match encap_decap resource.
- *
- * @param list
- *   Pointer to the hash list.
- * @param entry
- *   Pointer to exist resource entry object.
- * @param key
- *   Key of the new entry.
- * @param ctx_cb
- *   Pointer to new encap_decap resource.
- *
- * @return
- *   0 on matching, none-zero otherwise.
- */
 int
-flow_dv_encap_decap_match_cb(struct mlx5_hlist *list __rte_unused,
-                            struct mlx5_hlist_entry *entry,
-                            uint64_t key __rte_unused, void *cb_ctx)
+flow_dv_encap_decap_match_cb(void *tool_ctx __rte_unused,
+                            struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
-       struct mlx5_flow_dv_encap_decap_resource *resource = ctx->data;
-       struct mlx5_flow_dv_encap_decap_resource *cache_resource;
-
-       cache_resource = container_of(entry,
-                                     struct mlx5_flow_dv_encap_decap_resource,
-                                     entry);
-       if (resource->reformat_type == cache_resource->reformat_type &&
-           resource->ft_type == cache_resource->ft_type &&
-           resource->flags == cache_resource->flags &&
-           resource->size == cache_resource->size &&
+       struct mlx5_flow_dv_encap_decap_resource *ctx_resource = ctx->data;
+       struct mlx5_flow_dv_encap_decap_resource *resource;
+
+       resource = container_of(entry, struct mlx5_flow_dv_encap_decap_resource,
+                               entry);
+       if (resource->reformat_type == ctx_resource->reformat_type &&
+           resource->ft_type == ctx_resource->ft_type &&
+           resource->flags == ctx_resource->flags &&
+           resource->size == ctx_resource->size &&
            !memcmp((const void *)resource->buf,
-                   (const void *)cache_resource->buf,
+                   (const void *)ctx_resource->buf,
                    resource->size))
                return 0;
        return -1;
 }
 
-/**
- * Allocate encap_decap resource.
- *
- * @param list
- *   Pointer to the hash list.
- * @param entry
- *   Pointer to exist resource entry object.
- * @param ctx_cb
- *   Pointer to new encap_decap resource.
- *
- * @return
- *   0 on matching, none-zero otherwise.
- */
-struct mlx5_hlist_entry *
-flow_dv_encap_decap_create_cb(struct mlx5_hlist *list,
-                             uint64_t key __rte_unused,
-                             void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_encap_decap_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5dv_dr_domain *domain;
-       struct mlx5_flow_dv_encap_decap_resource *resource = ctx->data;
-       struct mlx5_flow_dv_encap_decap_resource *cache_resource;
+       struct mlx5_flow_dv_encap_decap_resource *ctx_resource = ctx->data;
+       struct mlx5_flow_dv_encap_decap_resource *resource;
        uint32_t idx;
        int ret;
 
-       if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
+       if (ctx_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
                domain = sh->fdb_domain;
-       else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
+       else if (ctx_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
                domain = sh->rx_domain;
        else
                domain = sh->tx_domain;
        /* Register new encap/decap resource. */
-       cache_resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DECAP_ENCAP],
-                                      &idx);
-       if (!cache_resource) {
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DECAP_ENCAP], &idx);
+       if (!resource) {
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                   "cannot allocate resource memory");
                return NULL;
        }
-       *cache_resource = *resource;
-       cache_resource->idx = idx;
-       ret = mlx5_flow_os_create_flow_action_packet_reformat
-                                       (sh->ctx, domain, cache_resource,
-                                        &cache_resource->action);
+       *resource = *ctx_resource;
+       resource->idx = idx;
+       ret = mlx5_flow_os_create_flow_action_packet_reformat(sh->cdev->ctx,
+                                                             domain, resource,
+                                                            &resource->action);
        if (ret) {
                mlx5_ipool_free(sh->ipool[MLX5_IPOOL_DECAP_ENCAP], idx);
                rte_flow_error_set(ctx->error, ENOMEM,
@@ -3652,9 +3644,41 @@ flow_dv_encap_decap_create_cb(struct mlx5_hlist *list,
                return NULL;
        }
 
+       return &resource->entry;
+}
+
+struct mlx5_list_entry *
+flow_dv_encap_decap_clone_cb(void *tool_ctx, struct mlx5_list_entry *oentry,
+                            void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_encap_decap_resource *cache_resource;
+       uint32_t idx;
+
+       cache_resource = mlx5_ipool_malloc(sh->ipool[MLX5_IPOOL_DECAP_ENCAP],
+                                          &idx);
+       if (!cache_resource) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot allocate resource memory");
+               return NULL;
+       }
+       memcpy(cache_resource, oentry, sizeof(*cache_resource));
+       cache_resource->idx = idx;
        return &cache_resource->entry;
 }
 
+void
+flow_dv_encap_decap_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_encap_decap_resource *res =
+                                      container_of(entry, typeof(*res), entry);
+
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_DECAP_ENCAP], res->idx);
+}
+
 /**
  * Find existing encap/decap resource or create and register a new one.
  *
@@ -3679,7 +3703,7 @@ flow_dv_encap_decap_resource_register
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_dev_ctx_shared *sh = priv->sh;
-       struct mlx5_hlist_entry *entry;
+       struct mlx5_list_entry *entry;
        union {
                struct {
                        uint32_t ft_type:8;
@@ -3705,8 +3729,20 @@ flow_dv_encap_decap_resource_register
                .error = error,
                .data = resource,
        };
+       struct mlx5_hlist *encaps_decaps;
        uint64_t key64;
 
+       encaps_decaps = flow_dv_hlist_prepare(sh, &sh->encaps_decaps,
+                               "encaps_decaps",
+                               MLX5_FLOW_ENCAP_DECAP_HTABLE_SZ,
+                               true, true, sh,
+                               flow_dv_encap_decap_create_cb,
+                               flow_dv_encap_decap_match_cb,
+                               flow_dv_encap_decap_remove_cb,
+                               flow_dv_encap_decap_clone_cb,
+                               flow_dv_encap_decap_clone_free_cb);
+       if (unlikely(!encaps_decaps))
+               return -rte_errno;
        resource->flags = dev_flow->dv.group ? 0 : 1;
        key64 =  __rte_raw_cksum(&encap_decap_key.v32,
                                 sizeof(encap_decap_key.v32), 0);
@@ -3714,7 +3750,7 @@ flow_dv_encap_decap_resource_register
            MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 &&
            resource->size)
                key64 = __rte_raw_cksum(resource->buf, resource->size, key64);
-       entry = mlx5_hlist_register(sh->encaps_decaps, key64, &ctx);
+       entry = mlx5_hlist_register(encaps_decaps, key64, &ctx);
        if (!entry)
                return -rte_errno;
        resource = container_of(entry, typeof(*resource), entry);
@@ -3756,41 +3792,39 @@ flow_dv_jump_tbl_resource_register
 }
 
 int
-flow_dv_port_id_match_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry, void *cb_ctx)
+flow_dv_port_id_match_cb(void *tool_ctx __rte_unused,
+                        struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_port_id_action_resource *ref = ctx->data;
        struct mlx5_flow_dv_port_id_action_resource *res =
-                       container_of(entry, typeof(*res), entry);
+                                      container_of(entry, typeof(*res), entry);
 
        return ref->port_id != res->port_id;
 }
 
-struct mlx5_cache_entry *
-flow_dv_port_id_create_cb(struct mlx5_cache_list *list,
-                         struct mlx5_cache_entry *entry __rte_unused,
-                         void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_port_id_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_port_id_action_resource *ref = ctx->data;
-       struct mlx5_flow_dv_port_id_action_resource *cache;
+       struct mlx5_flow_dv_port_id_action_resource *resource;
        uint32_t idx;
        int ret;
 
        /* Register new port id action resource. */
-       cache = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PORT_ID], &idx);
-       if (!cache) {
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PORT_ID], &idx);
+       if (!resource) {
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
-                                  "cannot allocate port_id action cache memory");
+                                  "cannot allocate port_id action memory");
                return NULL;
        }
-       *cache = *ref;
+       *resource = *ref;
        ret = mlx5_flow_os_create_flow_action_dest_port(sh->fdb_domain,
                                                        ref->port_id,
-                                                       &cache->action);
+                                                       &resource->action);
        if (ret) {
                mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PORT_ID], idx);
                rte_flow_error_set(ctx->error, ENOMEM,
@@ -3798,8 +3832,40 @@ flow_dv_port_id_create_cb(struct mlx5_cache_list *list,
                                   "cannot create action");
                return NULL;
        }
-       cache->idx = idx;
-       return &cache->entry;
+       resource->idx = idx;
+       return &resource->entry;
+}
+
+struct mlx5_list_entry *
+flow_dv_port_id_clone_cb(void *tool_ctx,
+                        struct mlx5_list_entry *entry __rte_unused,
+                        void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_port_id_action_resource *resource;
+       uint32_t idx;
+
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PORT_ID], &idx);
+       if (!resource) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot allocate port_id action memory");
+               return NULL;
+       }
+       memcpy(resource, entry, sizeof(*resource));
+       resource->idx = idx;
+       return &resource->entry;
+}
+
+void
+flow_dv_port_id_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_port_id_action_resource *resource =
+                                 container_of(entry, typeof(*resource), entry);
+
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PORT_ID], resource->idx);
 }
 
 /**
@@ -3807,8 +3873,8 @@ flow_dv_port_id_create_cb(struct mlx5_cache_list *list,
  *
  * @param[in, out] dev
  *   Pointer to rte_eth_dev structure.
- * @param[in, out] resource
- *   Pointer to port ID action resource.
+ * @param[in, out] ref
+ *   Pointer to port ID action resource reference.
  * @parm[in, out] dev_flow
  *   Pointer to the dev_flow.
  * @param[out] error
@@ -3820,61 +3886,59 @@ flow_dv_port_id_create_cb(struct mlx5_cache_list *list,
 static int
 flow_dv_port_id_action_resource_register
                        (struct rte_eth_dev *dev,
-                        struct mlx5_flow_dv_port_id_action_resource *resource,
+                        struct mlx5_flow_dv_port_id_action_resource *ref,
                         struct mlx5_flow *dev_flow,
                         struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_cache_entry *entry;
-       struct mlx5_flow_dv_port_id_action_resource *cache;
+       struct mlx5_list_entry *entry;
+       struct mlx5_flow_dv_port_id_action_resource *resource;
        struct mlx5_flow_cb_ctx ctx = {
                .error = error,
-               .data = resource,
+               .data = ref,
        };
 
-       entry = mlx5_cache_register(&priv->sh->port_id_action_list, &ctx);
+       entry = mlx5_list_register(priv->sh->port_id_action_list, &ctx);
        if (!entry)
                return -rte_errno;
-       cache = container_of(entry, typeof(*cache), entry);
-       dev_flow->dv.port_id_action = cache;
-       dev_flow->handle->rix_port_id_action = cache->idx;
+       resource = container_of(entry, typeof(*resource), entry);
+       dev_flow->dv.port_id_action = resource;
+       dev_flow->handle->rix_port_id_action = resource->idx;
        return 0;
 }
 
 int
-flow_dv_push_vlan_match_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry, void *cb_ctx)
+flow_dv_push_vlan_match_cb(void *tool_ctx __rte_unused,
+                          struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_push_vlan_action_resource *ref = ctx->data;
        struct mlx5_flow_dv_push_vlan_action_resource *res =
-                       container_of(entry, typeof(*res), entry);
+                                      container_of(entry, typeof(*res), entry);
 
        return ref->vlan_tag != res->vlan_tag || ref->ft_type != res->ft_type;
 }
 
-struct mlx5_cache_entry *
-flow_dv_push_vlan_create_cb(struct mlx5_cache_list *list,
-                         struct mlx5_cache_entry *entry __rte_unused,
-                         void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_push_vlan_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_push_vlan_action_resource *ref = ctx->data;
-       struct mlx5_flow_dv_push_vlan_action_resource *cache;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource;
        struct mlx5dv_dr_domain *domain;
        uint32_t idx;
        int ret;
 
        /* Register new port id action resource. */
-       cache = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PUSH_VLAN], &idx);
-       if (!cache) {
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PUSH_VLAN], &idx);
+       if (!resource) {
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
-                                  "cannot allocate push_vlan action cache memory");
+                                  "cannot allocate push_vlan action memory");
                return NULL;
        }
-       *cache = *ref;
+       *resource = *ref;
        if (ref->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
                domain = sh->fdb_domain;
        else if (ref->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
@@ -3882,7 +3946,7 @@ flow_dv_push_vlan_create_cb(struct mlx5_cache_list *list,
        else
                domain = sh->tx_domain;
        ret = mlx5_flow_os_create_flow_action_push_vlan(domain, ref->vlan_tag,
-                                                       &cache->action);
+                                                       &resource->action);
        if (ret) {
                mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PUSH_VLAN], idx);
                rte_flow_error_set(ctx->error, ENOMEM,
@@ -3890,8 +3954,40 @@ flow_dv_push_vlan_create_cb(struct mlx5_cache_list *list,
                                   "cannot create push vlan action");
                return NULL;
        }
-       cache->idx = idx;
-       return &cache->entry;
+       resource->idx = idx;
+       return &resource->entry;
+}
+
+struct mlx5_list_entry *
+flow_dv_push_vlan_clone_cb(void *tool_ctx,
+                          struct mlx5_list_entry *entry __rte_unused,
+                          void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource;
+       uint32_t idx;
+
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_PUSH_VLAN], &idx);
+       if (!resource) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot allocate push_vlan action memory");
+               return NULL;
+       }
+       memcpy(resource, entry, sizeof(*resource));
+       resource->idx = idx;
+       return &resource->entry;
+}
+
+void
+flow_dv_push_vlan_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource =
+                                 container_of(entry, typeof(*resource), entry);
+
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PUSH_VLAN], resource->idx);
 }
 
 /**
@@ -3899,8 +3995,8 @@ flow_dv_push_vlan_create_cb(struct mlx5_cache_list *list,
  *
  * @param [in, out] dev
  *   Pointer to rte_eth_dev structure.
- * @param[in, out] resource
- *   Pointer to port ID action resource.
+ * @param[in, out] ref
+ *   Pointer to port ID action resource reference.
  * @parm[in, out] dev_flow
  *   Pointer to the dev_flow.
  * @param[out] error
@@ -3912,25 +4008,25 @@ flow_dv_push_vlan_create_cb(struct mlx5_cache_list *list,
 static int
 flow_dv_push_vlan_action_resource_register
                       (struct rte_eth_dev *dev,
-                       struct mlx5_flow_dv_push_vlan_action_resource *resource,
+                       struct mlx5_flow_dv_push_vlan_action_resource *ref,
                        struct mlx5_flow *dev_flow,
                        struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_push_vlan_action_resource *cache;
-       struct mlx5_cache_entry *entry;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_cb_ctx ctx = {
                .error = error,
-               .data = resource,
+               .data = ref,
        };
 
-       entry = mlx5_cache_register(&priv->sh->push_vlan_action_list, &ctx);
+       entry = mlx5_list_register(priv->sh->push_vlan_action_list, &ctx);
        if (!entry)
                return -rte_errno;
-       cache = container_of(entry, typeof(*cache), entry);
+       resource = container_of(entry, typeof(*resource), entry);
 
-       dev_flow->handle->dvh.rix_push_vlan = cache->idx;
-       dev_flow->dv.push_vlan_res = cache;
+       dev_flow->handle->dvh.rix_push_vlan = resource->idx;
+       dev_flow->dv.push_vlan_res = resource;
        return 0;
 }
 
@@ -4732,10 +4828,12 @@ flow_dv_validate_action_modify_field(struct rte_eth_dev *dev,
        struct mlx5_dev_config *config = &priv->config;
        const struct rte_flow_action_modify_field *action_modify_field =
                action->conf;
-       uint32_t dst_width = mlx5_flow_item_field_width(config,
-                               action_modify_field->dst.field);
-       uint32_t src_width = mlx5_flow_item_field_width(config,
-                               action_modify_field->src.field);
+       uint32_t dst_width = mlx5_flow_item_field_width(dev,
+                               action_modify_field->dst.field,
+                               -1, attr, error);
+       uint32_t src_width = mlx5_flow_item_field_width(dev,
+                               action_modify_field->src.field,
+                               dst_width, attr, error);
 
        ret = flow_dv_validate_action_modify_hdr(action_flags, action, error);
        if (ret)
@@ -4797,10 +4895,11 @@ flow_dv_validate_action_modify_field(struct rte_eth_dev *dev,
                                "source and destination fields"
                                " cannot be the same");
        if (action_modify_field->dst.field == RTE_FLOW_FIELD_VALUE ||
-           action_modify_field->dst.field == RTE_FLOW_FIELD_POINTER)
+           action_modify_field->dst.field == RTE_FLOW_FIELD_POINTER ||
+           action_modify_field->dst.field == RTE_FLOW_FIELD_MARK)
                return rte_flow_error_set(error, EINVAL,
                                RTE_FLOW_ERROR_TYPE_ACTION, action,
-                               "immediate value or a pointer to it"
+                               "mark, immediate value or a pointer to it"
                                " cannot be used as a destination");
        if (action_modify_field->dst.field == RTE_FLOW_FIELD_START ||
            action_modify_field->src.field == RTE_FLOW_FIELD_START)
@@ -4827,15 +4926,27 @@ flow_dv_validate_action_modify_field(struct rte_eth_dev *dev,
                                "modifications of the GENEVE Network"
                                " Identifier is not supported");
        if (action_modify_field->dst.field == RTE_FLOW_FIELD_MARK ||
-           action_modify_field->src.field == RTE_FLOW_FIELD_MARK ||
-           action_modify_field->dst.field == RTE_FLOW_FIELD_META ||
-           action_modify_field->src.field == RTE_FLOW_FIELD_META) {
+           action_modify_field->src.field == RTE_FLOW_FIELD_MARK)
                if (config->dv_xmeta_en == MLX5_XMETA_MODE_LEGACY ||
                    !mlx5_flow_ext_mreg_supported(dev))
                        return rte_flow_error_set(error, ENOTSUP,
                                        RTE_FLOW_ERROR_TYPE_ACTION, action,
-                                       "cannot modify mark or metadata without"
-                                       " extended metadata register support");
+                                       "cannot modify mark in legacy mode"
+                                       " or without extensive registers");
+       if (action_modify_field->dst.field == RTE_FLOW_FIELD_META ||
+           action_modify_field->src.field == RTE_FLOW_FIELD_META) {
+               if (config->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY &&
+                   !mlx5_flow_ext_mreg_supported(dev))
+                       return rte_flow_error_set(error, ENOTSUP,
+                                       RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                       "cannot modify meta without"
+                                       " extensive registers support");
+               ret = flow_dv_get_metadata_reg(dev, attr, error);
+               if (ret < 0 || ret == REG_NON)
+                       return rte_flow_error_set(error, ENOTSUP,
+                                       RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                       "cannot modify meta without"
+                                       " extensive registers available");
        }
        if (action_modify_field->operation != RTE_FLOW_MODIFY_SET)
                return rte_flow_error_set(error, ENOTSUP,
@@ -4906,14 +5017,14 @@ flow_dv_validate_action_jump(struct rte_eth_dev *dev,
 }
 
 /*
- * Validate the port_id action.
+ * Validate action PORT_ID / REPRESENTED_PORT.
  *
  * @param[in] dev
  *   Pointer to rte_eth_dev structure.
  * @param[in] action_flags
  *   Bit-fields that holds the actions detected until now.
  * @param[in] action
- *   Port_id RTE action structure.
+ *   PORT_ID / REPRESENTED_PORT action structure.
  * @param[in] attr
  *   Attributes of flow that includes this action.
  * @param[out] error
@@ -4930,6 +5041,7 @@ flow_dv_validate_action_port_id(struct rte_eth_dev *dev,
                                struct rte_flow_error *error)
 {
        const struct rte_flow_action_port_id *port_id;
+       const struct rte_flow_action_ethdev *ethdev;
        struct mlx5_priv *act_priv;
        struct mlx5_priv *dev_priv;
        uint16_t port;
@@ -4938,13 +5050,13 @@ flow_dv_validate_action_port_id(struct rte_eth_dev *dev,
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
-                                         "port id action is valid in transfer"
+                                         "port action is valid in transfer"
                                          " mode only");
        if (!action || !action->conf)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ACTION_CONF,
                                          NULL,
-                                         "port id action parameters must be"
+                                         "port action parameters must be"
                                          " specified");
        if (action_flags & (MLX5_FLOW_FATE_ACTIONS |
                            MLX5_FLOW_FATE_ESWITCH_ACTIONS))
@@ -4958,13 +5070,27 @@ flow_dv_validate_action_port_id(struct rte_eth_dev *dev,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
                                          "failed to obtain E-Switch info");
-       port_id = action->conf;
-       port = port_id->original ? dev->data->port_id : port_id->id;
+       switch (action->type) {
+       case RTE_FLOW_ACTION_TYPE_PORT_ID:
+               port_id = action->conf;
+               port = port_id->original ? dev->data->port_id : port_id->id;
+               break;
+       case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
+               ethdev = action->conf;
+               port = ethdev->port_id;
+               break;
+       default:
+               MLX5_ASSERT(false);
+               return rte_flow_error_set
+                               (error, EINVAL,
+                                RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                "unknown E-Switch action");
+       }
        act_priv = mlx5_port_to_eswitch_info(port, false);
        if (!act_priv)
                return rte_flow_error_set
                                (error, rte_errno,
-                                RTE_FLOW_ERROR_TYPE_ACTION_CONF, port_id,
+                                RTE_FLOW_ERROR_TYPE_ACTION_CONF, action->conf,
                                 "failed to obtain E-Switch port id for port");
        if (act_priv->domain_id != dev_priv->domain_id)
                return rte_flow_error_set
@@ -4980,21 +5106,21 @@ flow_dv_validate_action_port_id(struct rte_eth_dev *dev,
  *
  * @param dev
  *   Pointer to rte_eth_dev structure.
- * @param flags
- *   Flags bits to check if root level.
+ * @param root
+ *   Whether action is on root table.
  *
  * @return
  *   Max number of modify header actions device can support.
  */
 static inline unsigned int
 flow_dv_modify_hdr_action_max(struct rte_eth_dev *dev __rte_unused,
-                             uint64_t flags)
+                             bool root)
 {
        /*
         * There's no way to directly query the max capacity from FW.
         * The maximal value on root table should be assumed to be supported.
         */
-       if (!(flags & MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL))
+       if (!root)
                return MLX5_MAX_MODIFY_NUM;
        else
                return MLX5_ROOT_TBL_MODIFY_NUM;
@@ -5007,10 +5133,14 @@ flow_dv_modify_hdr_action_max(struct rte_eth_dev *dev __rte_unused,
  *   Pointer to rte_eth_dev structure.
  * @param[in] action_flags
  *   Bit-fields that holds the actions detected until now.
+ * @param[in] item_flags
+ *   Holds the items detected.
  * @param[in] action
  *   Pointer to the meter action.
  * @param[in] attr
  *   Attributes of flow that includes this action.
+ * @param[in] port_id_item
+ *   Pointer to item indicating port id.
  * @param[out] error
  *   Pointer to error structure.
  *
@@ -5019,9 +5149,10 @@ flow_dv_modify_hdr_action_max(struct rte_eth_dev *dev __rte_unused,
  */
 static int
 mlx5_flow_validate_action_meter(struct rte_eth_dev *dev,
-                               uint64_t action_flags,
+                               uint64_t action_flags, uint64_t item_flags,
                                const struct rte_flow_action *action,
                                const struct rte_flow_attr *attr,
+                               const struct rte_flow_item *port_id_item,
                                bool *def_policy,
                                struct rte_flow_error *error)
 {
@@ -5092,6 +5223,66 @@ mlx5_flow_validate_action_meter(struct rte_eth_dev *dev,
                                          "Flow attributes domain "
                                          "have a conflict with current "
                                          "meter domain attributes");
+               if (attr->transfer && mtr_policy->dev) {
+                       /**
+                        * When policy has fate action of port_id,
+                        * the flow should have the same src port as policy.
+                        */
+                       struct mlx5_priv *policy_port_priv =
+                                       mtr_policy->dev->data->dev_private;
+                       int32_t flow_src_port = priv->representor_id;
+
+                       if (port_id_item) {
+                               const struct rte_flow_item_port_id *spec =
+                                                       port_id_item->spec;
+                               struct mlx5_priv *port_priv =
+                                       mlx5_port_to_eswitch_info(spec->id,
+                                                                 false);
+                               if (!port_priv)
+                                       return rte_flow_error_set(error,
+                                               rte_errno,
+                                               RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+                                               spec,
+                                               "Failed to get port info.");
+                               flow_src_port = port_priv->representor_id;
+                       }
+                       if (flow_src_port != policy_port_priv->representor_id)
+                               return rte_flow_error_set(error,
+                                               rte_errno,
+                                               RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+                                               NULL,
+                                               "Flow and meter policy "
+                                               "have different src port.");
+               } else if (mtr_policy->is_rss) {
+                       struct mlx5_flow_meter_policy *fp;
+                       struct mlx5_meter_policy_action_container *acg;
+                       struct mlx5_meter_policy_action_container *acy;
+                       const struct rte_flow_action *rss_act;
+                       int ret;
+
+                       fp = mlx5_flow_meter_hierarchy_get_final_policy(dev,
+                                                               mtr_policy);
+                       if (fp == NULL)
+                               return rte_flow_error_set(error, EINVAL,
+                                       RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+                                                 "Unable to get the final "
+                                                 "policy in the hierarchy");
+                       acg = &fp->act_cnt[RTE_COLOR_GREEN];
+                       acy = &fp->act_cnt[RTE_COLOR_YELLOW];
+                       MLX5_ASSERT(acg->fate_action ==
+                                   MLX5_FLOW_FATE_SHARED_RSS ||
+                                   acy->fate_action ==
+                                   MLX5_FLOW_FATE_SHARED_RSS);
+                       if (acg->fate_action == MLX5_FLOW_FATE_SHARED_RSS)
+                               rss_act = acg->rss;
+                       else
+                               rss_act = acy->rss;
+                       ret = mlx5_flow_validate_action_rss(rss_act,
+                                       action_flags, dev, attr,
+                                       item_flags, error);
+                       if (ret)
+                               return ret;
+               }
                *def_policy = false;
        }
        return 0;
@@ -5121,7 +5312,7 @@ flow_dv_validate_action_age(uint64_t action_flags,
        struct mlx5_priv *priv = dev->data->dev_private;
        const struct rte_flow_action_age *age = action->conf;
 
-       if (!priv->config.devx || (priv->sh->cmng.counter_fallback &&
+       if (!priv->sh->devx || (priv->sh->cmng.counter_fallback &&
            !priv->sh->aso_age_mng))
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
@@ -5210,30 +5401,14 @@ flow_dv_validate_action_modify_ipv6_dscp(const uint64_t action_flags,
        return ret;
 }
 
-/**
- * Match modify-header resource.
- *
- * @param list
- *   Pointer to the hash list.
- * @param entry
- *   Pointer to exist resource entry object.
- * @param key
- *   Key of the new entry.
- * @param ctx
- *   Pointer to new modify-header resource.
- *
- * @return
- *   0 on matching, non-zero otherwise.
- */
 int
-flow_dv_modify_match_cb(struct mlx5_hlist *list __rte_unused,
-                       struct mlx5_hlist_entry *entry,
-                       uint64_t key __rte_unused, void *cb_ctx)
+flow_dv_modify_match_cb(void *tool_ctx __rte_unused,
+                       struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_modify_hdr_resource *ref = ctx->data;
        struct mlx5_flow_dv_modify_hdr_resource *resource =
-                       container_of(entry, typeof(*resource), entry);
+                                 container_of(entry, typeof(*resource), entry);
        uint32_t key_len = sizeof(*ref) - offsetof(typeof(*ref), ft_type);
 
        key_len += ref->actions_num * sizeof(ref->actions[0]);
@@ -5241,21 +5416,68 @@ flow_dv_modify_match_cb(struct mlx5_hlist *list __rte_unused,
               memcmp(&ref->ft_type, &resource->ft_type, key_len);
 }
 
-struct mlx5_hlist_entry *
-flow_dv_modify_create_cb(struct mlx5_hlist *list, uint64_t key __rte_unused,
-                        void *cb_ctx)
+static struct mlx5_indexed_pool *
+flow_dv_modify_ipool_get(struct mlx5_dev_ctx_shared *sh, uint8_t index)
+{
+       struct mlx5_indexed_pool *ipool = __atomic_load_n
+                                    (&sh->mdh_ipools[index], __ATOMIC_SEQ_CST);
+
+       if (!ipool) {
+               struct mlx5_indexed_pool *expected = NULL;
+               struct mlx5_indexed_pool_config cfg =
+                   (struct mlx5_indexed_pool_config) {
+                      .size = sizeof(struct mlx5_flow_dv_modify_hdr_resource) +
+                                                                  (index + 1) *
+                                          sizeof(struct mlx5_modification_cmd),
+                      .trunk_size = 64,
+                      .grow_trunk = 3,
+                      .grow_shift = 2,
+                      .need_lock = 1,
+                      .release_mem_en = !!sh->reclaim_mode,
+                      .per_core_cache = sh->reclaim_mode ? 0 : (1 << 16),
+                      .malloc = mlx5_malloc,
+                      .free = mlx5_free,
+                      .type = "mlx5_modify_action_resource",
+               };
+
+               cfg.size = RTE_ALIGN(cfg.size, sizeof(ipool));
+               ipool = mlx5_ipool_create(&cfg);
+               if (!ipool)
+                       return NULL;
+               if (!__atomic_compare_exchange_n(&sh->mdh_ipools[index],
+                                                &expected, ipool, false,
+                                                __ATOMIC_SEQ_CST,
+                                                __ATOMIC_SEQ_CST)) {
+                       mlx5_ipool_destroy(ipool);
+                       ipool = __atomic_load_n(&sh->mdh_ipools[index],
+                                               __ATOMIC_SEQ_CST);
+               }
+       }
+       return ipool;
+}
+
+struct mlx5_list_entry *
+flow_dv_modify_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5dv_dr_domain *ns;
        struct mlx5_flow_dv_modify_hdr_resource *entry;
        struct mlx5_flow_dv_modify_hdr_resource *ref = ctx->data;
+       struct mlx5_indexed_pool *ipool = flow_dv_modify_ipool_get(sh,
+                                                         ref->actions_num - 1);
        int ret;
        uint32_t data_len = ref->actions_num * sizeof(ref->actions[0]);
        uint32_t key_len = sizeof(*ref) - offsetof(typeof(*ref), ft_type);
+       uint32_t idx;
 
-       entry = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*entry) + data_len, 0,
-                           SOCKET_ID_ANY);
+       if (unlikely(!ipool)) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                  NULL, "cannot allocate modify ipool");
+               return NULL;
+       }
+       entry = mlx5_ipool_zmalloc(ipool, &idx);
        if (!entry) {
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
@@ -5272,18 +5494,53 @@ flow_dv_modify_create_cb(struct mlx5_hlist *list, uint64_t key __rte_unused,
        else
                ns = sh->rx_domain;
        ret = mlx5_flow_os_create_flow_action_modify_header
-                                       (sh->ctx, ns, entry,
+                                       (sh->cdev->ctx, ns, entry,
                                         data_len, &entry->action);
        if (ret) {
-               mlx5_free(entry);
+               mlx5_ipool_free(sh->mdh_ipools[ref->actions_num - 1], idx);
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                   NULL, "cannot create modification action");
                return NULL;
        }
+       entry->idx = idx;
+       return &entry->entry;
+}
+
+struct mlx5_list_entry *
+flow_dv_modify_clone_cb(void *tool_ctx, struct mlx5_list_entry *oentry,
+                       void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_modify_hdr_resource *entry;
+       struct mlx5_flow_dv_modify_hdr_resource *ref = ctx->data;
+       uint32_t data_len = ref->actions_num * sizeof(ref->actions[0]);
+       uint32_t idx;
+
+       entry = mlx5_ipool_malloc(sh->mdh_ipools[ref->actions_num - 1],
+                                 &idx);
+       if (!entry) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot allocate resource memory");
+               return NULL;
+       }
+       memcpy(entry, oentry, sizeof(*entry) + data_len);
+       entry->idx = idx;
        return &entry->entry;
 }
 
+void
+flow_dv_modify_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_modify_hdr_resource *res =
+               container_of(entry, typeof(*res), entry);
+
+       mlx5_ipool_free(sh->mdh_ipools[res->actions_num - 1], res->idx);
+}
+
 /**
  * Validate the sample action.
  *
@@ -5340,7 +5597,7 @@ flow_dv_validate_action_sample(uint64_t *action_flags,
                return rte_flow_error_set(error, EINVAL,
                                          RTE_FLOW_ERROR_TYPE_ACTION, action,
                                          "ratio value starts from 1");
-       if (!priv->config.devx || (sample->ratio > 0 && !priv->sampler_en))
+       if (!priv->sh->devx || (sample->ratio > 0 && !priv->sampler_en))
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
@@ -5360,6 +5617,10 @@ flow_dv_validate_action_sample(uint64_t *action_flags,
                                          RTE_FLOW_ERROR_TYPE_ACTION, action,
                                          "wrong action order, jump should "
                                          "be after sample action");
+       if (*action_flags & MLX5_FLOW_ACTION_CT)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                         "Sample after CT not supported");
        act = sample->actions;
        for (; act->type != RTE_FLOW_ACTION_TYPE_END; act++) {
                if (actions_n == MLX5_DV_MAX_NUMBER_OF_ACTIONS)
@@ -5416,8 +5677,7 @@ flow_dv_validate_action_sample(uint64_t *action_flags,
                        break;
                case RTE_FLOW_ACTION_TYPE_COUNT:
                        ret = flow_dv_validate_action_count
-                               (dev, is_shared_action_count(act),
-                                *action_flags | sub_action_flags,
+                               (dev, false, *action_flags | sub_action_flags,
                                 error);
                        if (ret < 0)
                                return ret;
@@ -5427,6 +5687,7 @@ flow_dv_validate_action_sample(uint64_t *action_flags,
                        ++actions_n;
                        break;
                case RTE_FLOW_ACTION_TYPE_PORT_ID:
+               case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                        ret = flow_dv_validate_action_port_id(dev,
                                                              sub_action_flags,
                                                              act,
@@ -5504,7 +5765,7 @@ flow_dv_validate_action_sample(uint64_t *action_flags,
                                                  "E-Switch must has a dest "
                                                  "port for mirroring");
                if (!priv->config.hca_attr.reg_c_preserve &&
-                    priv->representor_id != -1)
+                    priv->representor_id != UINT16_MAX)
                        *fdb_mirror_limit = 1;
        }
        /* Continue validation for Xcap actions.*/
@@ -5555,22 +5816,33 @@ flow_dv_modify_hdr_resource_register
        uint32_t key_len = sizeof(*resource) -
                           offsetof(typeof(*resource), ft_type) +
                           resource->actions_num * sizeof(resource->actions[0]);
-       struct mlx5_hlist_entry *entry;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_cb_ctx ctx = {
                .error = error,
                .data = resource,
        };
+       struct mlx5_hlist *modify_cmds;
        uint64_t key64;
 
-       resource->flags = dev_flow->dv.group ? 0 :
-                         MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
+       modify_cmds = flow_dv_hlist_prepare(sh, &sh->modify_cmds,
+                               "hdr_modify",
+                               MLX5_FLOW_HDR_MODIFY_HTABLE_SZ,
+                               true, false, sh,
+                               flow_dv_modify_create_cb,
+                               flow_dv_modify_match_cb,
+                               flow_dv_modify_remove_cb,
+                               flow_dv_modify_clone_cb,
+                               flow_dv_modify_clone_free_cb);
+       if (unlikely(!modify_cmds))
+               return -rte_errno;
+       resource->root = !dev_flow->dv.group;
        if (resource->actions_num > flow_dv_modify_hdr_action_max(dev,
-                                   resource->flags))
+                                                               resource->root))
                return rte_flow_error_set(error, EOVERFLOW,
                                          RTE_FLOW_ERROR_TYPE_ACTION, NULL,
                                          "too many modify header items");
        key64 = __rte_raw_cksum(&resource->ft_type, key_len, 0);
-       entry = mlx5_hlist_register(sh->modify_cmds, key64, &ctx);
+       entry = mlx5_hlist_register(modify_cmds, key64, &ctx);
        if (!entry)
                return -rte_errno;
        resource = container_of(entry, typeof(*resource), entry);
@@ -5848,7 +6120,7 @@ flow_dv_counter_pool_prepare(struct rte_eth_dev *dev,
 
        if (fallback) {
                /* bulk_bitmap must be 0 for single counter allocation. */
-               dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, 0);
+               dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->cdev->ctx, 0);
                if (!dcs)
                        return NULL;
                pool = flow_dv_find_pool_by_id(cmng, dcs->id);
@@ -5866,7 +6138,7 @@ flow_dv_counter_pool_prepare(struct rte_eth_dev *dev,
                *cnt_free = cnt;
                return pool;
        }
-       dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, 0x4);
+       dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->cdev->ctx, 0x4);
        if (!dcs) {
                rte_errno = ENODATA;
                return NULL;
@@ -5913,7 +6185,7 @@ flow_dv_counter_alloc(struct rte_eth_dev *dev, uint32_t age)
                        age ? MLX5_COUNTER_TYPE_AGE : MLX5_COUNTER_TYPE_ORIGIN;
        uint32_t cnt_idx;
 
-       if (!priv->config.devx) {
+       if (!priv->sh->devx) {
                rte_errno = ENOTSUP;
                return 0;
        }
@@ -5977,60 +6249,6 @@ err:
        return 0;
 }
 
-/**
- * Allocate a shared flow counter.
- *
- * @param[in] ctx
- *   Pointer to the shared counter configuration.
- * @param[in] data
- *   Pointer to save the allocated counter index.
- *
- * @return
- *   Index to flow counter on success, 0 otherwise and rte_errno is set.
- */
-
-static int32_t
-flow_dv_counter_alloc_shared_cb(void *ctx, union mlx5_l3t_data *data)
-{
-       struct mlx5_shared_counter_conf *conf = ctx;
-       struct rte_eth_dev *dev = conf->dev;
-       struct mlx5_flow_counter *cnt;
-
-       data->dword = flow_dv_counter_alloc(dev, 0);
-       data->dword |= MLX5_CNT_SHARED_OFFSET;
-       cnt = flow_dv_counter_get_by_idx(dev, data->dword, NULL);
-       cnt->shared_info.id = conf->id;
-       return 0;
-}
-
-/**
- * Get a shared flow counter.
- *
- * @param[in] dev
- *   Pointer to the Ethernet device structure.
- * @param[in] id
- *   Counter identifier.
- *
- * @return
- *   Index to flow counter on success, 0 otherwise and rte_errno is set.
- */
-static uint32_t
-flow_dv_counter_get_shared(struct rte_eth_dev *dev, uint32_t id)
-{
-       struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_shared_counter_conf conf = {
-               .dev = dev,
-               .id = id,
-       };
-       union mlx5_l3t_data data = {
-               .dword = 0,
-       };
-
-       mlx5_l3t_prepare_entry(priv->sh->cnt_id_tbl, id, &data,
-                              flow_dv_counter_alloc_shared_cb, &conf);
-       return data.dword;
-}
-
 /**
  * Get age param from counter index.
  *
@@ -6113,27 +6331,16 @@ flow_dv_counter_free(struct rte_eth_dev *dev, uint32_t counter)
        if (pool->is_aged) {
                flow_dv_counter_remove_from_age(dev, counter, cnt);
        } else {
-               /*
-                * If the counter action is shared by ID, the l3t_clear_entry
-                * function reduces its references counter. If after the
-                * reduction the action is still referenced, the function
-                * returns here and does not release it.
-                */
-               if (IS_LEGACY_SHARED_CNT(counter) &&
-                   mlx5_l3t_clear_entry(priv->sh->cnt_id_tbl,
-                                        cnt->shared_info.id))
-                       return;
                /*
                 * If the counter action is shared by indirect action API,
                 * the atomic function reduces its references counter.
                 * If after the reduction the action is still referenced, the
                 * function returns here and does not release it.
-                * When the counter action is not shared neither by ID nor by
+                * When the counter action is not shared by
                 * indirect action API, shared info is 1 before the reduction,
                 * so this condition is failed and function doesn't return here.
                 */
-               if (!IS_LEGACY_SHARED_CNT(counter) &&
-                   __atomic_sub_fetch(&cnt->shared_info.refcnt, 1,
+               if (__atomic_sub_fetch(&cnt->shared_info.refcnt, 1,
                                       __ATOMIC_RELAXED))
                        return;
        }
@@ -6214,20 +6421,19 @@ flow_dv_mtr_container_resize(struct rte_eth_dev *dev)
  *   NULL otherwise and rte_errno is set.
  */
 static struct mlx5_aso_mtr_pool *
-flow_dv_mtr_pool_create(struct rte_eth_dev *dev,
-                            struct mlx5_aso_mtr **mtr_free)
+flow_dv_mtr_pool_create(struct rte_eth_dev *dev, struct mlx5_aso_mtr **mtr_free)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_aso_mtr_pools_mng *pools_mng =
-                               &priv->sh->mtrmng->pools_mng;
+       struct mlx5_aso_mtr_pools_mng *pools_mng = &priv->sh->mtrmng->pools_mng;
        struct mlx5_aso_mtr_pool *pool = NULL;
        struct mlx5_devx_obj *dcs = NULL;
        uint32_t i;
        uint32_t log_obj_size;
 
        log_obj_size = rte_log2_u32(MLX5_ASO_MTRS_PER_POOL >> 1);
-       dcs = mlx5_devx_cmd_create_flow_meter_aso_obj(priv->sh->ctx,
-                       priv->sh->pdn, log_obj_size);
+       dcs = mlx5_devx_cmd_create_flow_meter_aso_obj(priv->sh->cdev->ctx,
+                                                     priv->sh->cdev->pdn,
+                                                     log_obj_size);
        if (!dcs) {
                rte_errno = ENODATA;
                return NULL;
@@ -6239,18 +6445,20 @@ flow_dv_mtr_pool_create(struct rte_eth_dev *dev,
                return NULL;
        }
        pool->devx_obj = dcs;
+       rte_rwlock_write_lock(&pools_mng->resize_mtrwl);
        pool->index = pools_mng->n_valid;
        if (pool->index == pools_mng->n && flow_dv_mtr_container_resize(dev)) {
                mlx5_free(pool);
                claim_zero(mlx5_devx_cmd_destroy(dcs));
+               rte_rwlock_write_unlock(&pools_mng->resize_mtrwl);
                return NULL;
        }
        pools_mng->pools[pool->index] = pool;
        pools_mng->n_valid++;
+       rte_rwlock_write_unlock(&pools_mng->resize_mtrwl);
        for (i = 1; i < MLX5_ASO_MTRS_PER_POOL; ++i) {
                pool->mtrs[i].offset = i;
-               LIST_INSERT_HEAD(&pools_mng->meters,
-                                               &pool->mtrs[i], next);
+               LIST_INSERT_HEAD(&pools_mng->meters, &pool->mtrs[i], next);
        }
        pool->mtrs[0].offset = 0;
        *mtr_free = &pool->mtrs[0];
@@ -6300,7 +6508,7 @@ flow_dv_mtr_alloc(struct rte_eth_dev *dev)
        struct mlx5_aso_mtr_pool *pool;
        uint32_t mtr_idx = 0;
 
-       if (!priv->config.devx) {
+       if (!priv->sh->devx) {
                rte_errno = ENOTSUP;
                return 0;
        }
@@ -6420,119 +6628,85 @@ flow_dv_validate_attributes(struct rte_eth_dev *dev,
        return ret;
 }
 
-static uint16_t
-mlx5_flow_locate_proto_l3(const struct rte_flow_item **head,
-                         const struct rte_flow_item *end)
+static int
+validate_integrity_bits(const struct rte_flow_item_integrity *mask,
+                       int64_t pattern_flags, uint64_t l3_flags,
+                       uint64_t l4_flags, uint64_t ip4_flag,
+                       struct rte_flow_error *error)
 {
-       const struct rte_flow_item *item = *head;
-       uint16_t l3_protocol;
+       if (mask->l3_ok && !(pattern_flags & l3_flags))
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM,
+                                         NULL, "missing L3 protocol");
+
+       if (mask->ipv4_csum_ok && !(pattern_flags & ip4_flag))
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM,
+                                         NULL, "missing IPv4 protocol");
+
+       if ((mask->l4_ok || mask->l4_csum_ok) && !(pattern_flags & l4_flags))
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM,
+                                         NULL, "missing L4 protocol");
 
-       for (; item != end; item++) {
-               switch (item->type) {
-               default:
-                       break;
-               case RTE_FLOW_ITEM_TYPE_IPV4:
-                       l3_protocol = RTE_ETHER_TYPE_IPV4;
-                       goto l3_ok;
-               case RTE_FLOW_ITEM_TYPE_IPV6:
-                       l3_protocol = RTE_ETHER_TYPE_IPV6;
-                       goto l3_ok;
-               case RTE_FLOW_ITEM_TYPE_ETH:
-                       if (item->mask && item->spec) {
-                               MLX5_ETHER_TYPE_FROM_HEADER(rte_flow_item_eth,
-                                                           type, item,
-                                                           l3_protocol);
-                               if (l3_protocol == RTE_ETHER_TYPE_IPV4 ||
-                                   l3_protocol == RTE_ETHER_TYPE_IPV6)
-                                       goto l3_ok;
-                       }
-                       break;
-               case RTE_FLOW_ITEM_TYPE_VLAN:
-                       if (item->mask && item->spec) {
-                               MLX5_ETHER_TYPE_FROM_HEADER(rte_flow_item_vlan,
-                                                           inner_type, item,
-                                                           l3_protocol);
-                               if (l3_protocol == RTE_ETHER_TYPE_IPV4 ||
-                                   l3_protocol == RTE_ETHER_TYPE_IPV6)
-                                       goto l3_ok;
-                       }
-                       break;
-               }
-       }
        return 0;
-l3_ok:
-       *head = item;
-       return l3_protocol;
 }
 
-static uint8_t
-mlx5_flow_locate_proto_l4(const struct rte_flow_item **head,
-                         const struct rte_flow_item *end)
+static int
+flow_dv_validate_item_integrity_post(const struct
+                                    rte_flow_item *integrity_items[2],
+                                    int64_t pattern_flags,
+                                    struct rte_flow_error *error)
 {
-       const struct rte_flow_item *item = *head;
-       uint8_t l4_protocol;
+       const struct rte_flow_item_integrity *mask;
+       int ret;
 
-       for (; item != end; item++) {
-               switch (item->type) {
-               default:
-                       break;
-               case RTE_FLOW_ITEM_TYPE_TCP:
-                       l4_protocol = IPPROTO_TCP;
-                       goto l4_ok;
-               case RTE_FLOW_ITEM_TYPE_UDP:
-                       l4_protocol = IPPROTO_UDP;
-                       goto l4_ok;
-               case RTE_FLOW_ITEM_TYPE_IPV4:
-                       if (item->mask && item->spec) {
-                               const struct rte_flow_item_ipv4 *mask, *spec;
-
-                               mask = (typeof(mask))item->mask;
-                               spec = (typeof(spec))item->spec;
-                               l4_protocol = mask->hdr.next_proto_id &
-                                             spec->hdr.next_proto_id;
-                               if (l4_protocol == IPPROTO_TCP ||
-                                   l4_protocol == IPPROTO_UDP)
-                                       goto l4_ok;
-                       }
-                       break;
-               case RTE_FLOW_ITEM_TYPE_IPV6:
-                       if (item->mask && item->spec) {
-                               const struct rte_flow_item_ipv6 *mask, *spec;
-                               mask = (typeof(mask))item->mask;
-                               spec = (typeof(spec))item->spec;
-                               l4_protocol = mask->hdr.proto & spec->hdr.proto;
-                               if (l4_protocol == IPPROTO_TCP ||
-                                   l4_protocol == IPPROTO_UDP)
-                                       goto l4_ok;
-                       }
-                       break;
-               }
+       if (pattern_flags & MLX5_FLOW_ITEM_OUTER_INTEGRITY) {
+               mask = (typeof(mask))integrity_items[0]->mask;
+               ret = validate_integrity_bits(mask, pattern_flags,
+                                             MLX5_FLOW_LAYER_OUTER_L3,
+                                             MLX5_FLOW_LAYER_OUTER_L4,
+                                             MLX5_FLOW_LAYER_OUTER_L3_IPV4,
+                                             error);
+               if (ret)
+                       return ret;
+       }
+       if (pattern_flags & MLX5_FLOW_ITEM_INNER_INTEGRITY) {
+               mask = (typeof(mask))integrity_items[1]->mask;
+               ret = validate_integrity_bits(mask, pattern_flags,
+                                             MLX5_FLOW_LAYER_INNER_L3,
+                                             MLX5_FLOW_LAYER_INNER_L4,
+                                             MLX5_FLOW_LAYER_INNER_L3_IPV4,
+                                             error);
+               if (ret)
+                       return ret;
        }
        return 0;
-l4_ok:
-       *head = item;
-       return l4_protocol;
 }
 
 static int
 flow_dv_validate_item_integrity(struct rte_eth_dev *dev,
-                               const struct rte_flow_item *rule_items,
                                const struct rte_flow_item *integrity_item,
+                               uint64_t pattern_flags, uint64_t *last_item,
+                               const struct rte_flow_item *integrity_items[2],
                                struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       const struct rte_flow_item *tunnel_item, *end_item, *item = rule_items;
        const struct rte_flow_item_integrity *mask = (typeof(mask))
                                                     integrity_item->mask;
        const struct rte_flow_item_integrity *spec = (typeof(spec))
                                                     integrity_item->spec;
-       uint32_t protocol;
 
        if (!priv->config.hca_attr.pkt_integrity_match)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_ITEM,
                                          integrity_item,
                                          "packet integrity integrity_item not supported");
+       if (!spec)
+               return rte_flow_error_set(error, ENOTSUP,
+                                         RTE_FLOW_ERROR_TYPE_ITEM,
+                                         integrity_item,
+                                         "no spec for integrity item");
        if (!mask)
                mask = &rte_flow_item_integrity_mask;
        if (!mlx5_validate_integrity_item(mask))
@@ -6540,35 +6714,105 @@ flow_dv_validate_item_integrity(struct rte_eth_dev *dev,
                                          RTE_FLOW_ERROR_TYPE_ITEM,
                                          integrity_item,
                                          "unsupported integrity filter");
-       tunnel_item = mlx5_flow_find_tunnel_item(rule_items);
        if (spec->level > 1) {
-               if (!tunnel_item)
-                       return rte_flow_error_set(error, ENOTSUP,
-                                                 RTE_FLOW_ERROR_TYPE_ITEM,
-                                                 integrity_item,
-                                                 "missing tunnel item");
-               item = tunnel_item;
-               end_item = mlx5_find_end_item(tunnel_item);
+               if (pattern_flags & MLX5_FLOW_ITEM_INNER_INTEGRITY)
+                       return rte_flow_error_set
+                               (error, ENOTSUP,
+                                RTE_FLOW_ERROR_TYPE_ITEM,
+                                NULL, "multiple inner integrity items not supported");
+               integrity_items[1] = integrity_item;
+               *last_item |= MLX5_FLOW_ITEM_INNER_INTEGRITY;
        } else {
-               end_item = tunnel_item ? tunnel_item :
-                          mlx5_find_end_item(integrity_item);
-       }
-       if (mask->l3_ok || mask->ipv4_csum_ok) {
-               protocol = mlx5_flow_locate_proto_l3(&item, end_item);
-               if (!protocol)
-                       return rte_flow_error_set(error, EINVAL,
-                                                 RTE_FLOW_ERROR_TYPE_ITEM,
-                                                 integrity_item,
-                                                 "missing L3 protocol");
+               if (pattern_flags & MLX5_FLOW_ITEM_OUTER_INTEGRITY)
+                       return rte_flow_error_set
+                               (error, ENOTSUP,
+                                RTE_FLOW_ERROR_TYPE_ITEM,
+                                NULL, "multiple outer integrity items not supported");
+               integrity_items[0] = integrity_item;
+               *last_item |= MLX5_FLOW_ITEM_OUTER_INTEGRITY;
        }
-       if (mask->l4_ok || mask->l4_csum_ok) {
-               protocol = mlx5_flow_locate_proto_l4(&item, end_item);
-               if (!protocol)
-                       return rte_flow_error_set(error, EINVAL,
-                                                 RTE_FLOW_ERROR_TYPE_ITEM,
-                                                 integrity_item,
-                                                 "missing L4 protocol");
+       return 0;
+}
+
+static int
+flow_dv_validate_item_flex(struct rte_eth_dev *dev,
+                          const struct rte_flow_item *item,
+                          uint64_t item_flags,
+                          uint64_t *last_item,
+                          bool is_inner,
+                          struct rte_flow_error *error)
+{
+       const struct rte_flow_item_flex *flow_spec = item->spec;
+       const struct rte_flow_item_flex *flow_mask = item->mask;
+       struct mlx5_flex_item *flex;
+
+       if (!flow_spec)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+                                         "flex flow item spec cannot be NULL");
+       if (!flow_mask)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+                                         "flex flow item mask cannot be NULL");
+       if (item->last)
+               return rte_flow_error_set(error, ENOTSUP,
+                                         RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+                                         "flex flow item last not supported");
+       if (mlx5_flex_acquire_index(dev, flow_spec->handle, false) < 0)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+                                         "invalid flex flow item handle");
+       flex = (struct mlx5_flex_item *)flow_spec->handle;
+       switch (flex->tunnel_mode) {
+       case FLEX_TUNNEL_MODE_SINGLE:
+               if (item_flags &
+                   (MLX5_FLOW_ITEM_OUTER_FLEX | MLX5_FLOW_ITEM_INNER_FLEX))
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "multiple flex items not supported");
+               break;
+       case FLEX_TUNNEL_MODE_OUTER:
+               if (is_inner)
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "inner flex item was not configured");
+               if (item_flags & MLX5_FLOW_ITEM_OUTER_FLEX)
+                       rte_flow_error_set(error, ENOTSUP,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "multiple flex items not supported");
+               break;
+       case FLEX_TUNNEL_MODE_INNER:
+               if (!is_inner)
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "outer flex item was not configured");
+               if (item_flags & MLX5_FLOW_ITEM_INNER_FLEX)
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "multiple flex items not supported");
+               break;
+       case FLEX_TUNNEL_MODE_MULTI:
+               if ((is_inner && (item_flags & MLX5_FLOW_ITEM_INNER_FLEX)) ||
+                   (!is_inner && (item_flags & MLX5_FLOW_ITEM_OUTER_FLEX))) {
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "multiple flex items not supported");
+               }
+               break;
+       case FLEX_TUNNEL_MODE_TUNNEL:
+               if (is_inner || (item_flags & MLX5_FLOW_ITEM_FLEX_TUNNEL))
+                       rte_flow_error_set(error, EINVAL,
+                                          RTE_FLOW_ERROR_TYPE_ITEM,
+                                          NULL, "multiple flex tunnel items not supported");
+               break;
+       default:
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ITEM,
+                                  NULL, "invalid flex item configuration");
        }
+       *last_item = flex->tunnel_mode == FLEX_TUNNEL_MODE_TUNNEL ?
+                    MLX5_FLOW_ITEM_FLEX_TUNNEL : is_inner ?
+                    MLX5_FLOW_ITEM_INNER_FLEX : MLX5_FLOW_ITEM_OUTER_FLEX;
        return 0;
 }
 
@@ -6664,14 +6908,21 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                .std_tbl_fix = true,
        };
        const struct rte_eth_hairpin_conf *conf;
-       const struct rte_flow_item *rule_items = items;
+       const struct rte_flow_item *integrity_items[2] = {NULL, NULL};
+       const struct rte_flow_item *port_id_item = NULL;
        bool def_policy = false;
+       uint16_t udp_dport = 0;
 
        if (items == NULL)
                return -1;
        tunnel = is_tunnel_offload_active(dev) ?
                 mlx5_get_tof(items, actions, &tof_rule_type) : NULL;
        if (tunnel) {
+               if (!priv->config.dv_flow_en)
+                       return rte_flow_error_set
+                               (error, ENOTSUP,
+                                RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                NULL, "tunnel offload requires DV flow interface");
                if (priv->representor)
                        return rte_flow_error_set
                                (error, ENOTSUP,
@@ -6706,6 +6957,7 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        if (ret < 0)
                                return ret;
                        last_item = MLX5_FLOW_ITEM_PORT_ID;
+                       port_id_item = items;
                        break;
                case RTE_FLOW_ITEM_TYPE_ETH:
                        ret = mlx5_flow_validate_item_eth(items, item_flags,
@@ -6751,7 +7003,7 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                case RTE_FLOW_ITEM_TYPE_IPV4:
                        mlx5_flow_tunnel_ip_check(items, next_protocol,
                                                  &item_flags, &tunnel);
-                       ret = flow_dv_validate_item_ipv4(items, item_flags,
+                       ret = flow_dv_validate_item_ipv4(dev, items, item_flags,
                                                         last_item, ether_type,
                                                         error);
                        if (ret < 0)
@@ -6839,6 +7091,14 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        ret = mlx5_flow_validate_item_udp(items, item_flags,
                                                          next_protocol,
                                                          error);
+                       const struct rte_flow_item_udp *spec = items->spec;
+                       const struct rte_flow_item_udp *mask = items->mask;
+                       if (!mask)
+                               mask = &rte_flow_item_udp_mask;
+                       if (spec != NULL)
+                               udp_dport = rte_be_to_cpu_16
+                                               (spec->hdr.dst_port &
+                                                mask->hdr.dst_port);
                        if (ret < 0)
                                return ret;
                        last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
@@ -6868,8 +7128,9 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        last_item = MLX5_FLOW_LAYER_GRE_KEY;
                        break;
                case RTE_FLOW_ITEM_TYPE_VXLAN:
-                       ret = mlx5_flow_validate_item_vxlan(items, item_flags,
-                                                           error);
+                       ret = mlx5_flow_validate_item_vxlan(dev, udp_dport,
+                                                           items, item_flags,
+                                                           attr, error);
                        if (ret < 0)
                                return ret;
                        last_item = MLX5_FLOW_LAYER_VXLAN;
@@ -6979,16 +7240,13 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        last_item = MLX5_FLOW_LAYER_ECPRI;
                        break;
                case RTE_FLOW_ITEM_TYPE_INTEGRITY:
-                       if (item_flags & MLX5_FLOW_ITEM_INTEGRITY)
-                               return rte_flow_error_set
-                                       (error, ENOTSUP,
-                                        RTE_FLOW_ERROR_TYPE_ITEM,
-                                        NULL, "multiple integrity items not supported");
-                       ret = flow_dv_validate_item_integrity(dev, rule_items,
-                                                             items, error);
+                       ret = flow_dv_validate_item_integrity(dev, items,
+                                                             item_flags,
+                                                             &last_item,
+                                                             integrity_items,
+                                                             error);
                        if (ret < 0)
                                return ret;
-                       last_item = MLX5_FLOW_ITEM_INTEGRITY;
                        break;
                case RTE_FLOW_ITEM_TYPE_CONNTRACK:
                        ret = flow_dv_validate_item_aso_ct(dev, items,
@@ -7001,6 +7259,13 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                         * list it here as a supported type
                         */
                        break;
+               case RTE_FLOW_ITEM_TYPE_FLEX:
+                       ret = flow_dv_validate_item_flex(dev, items, item_flags,
+                                                        &last_item,
+                                                        tunnel != 0, error);
+                       if (ret < 0)
+                               return ret;
+                       break;
                default:
                        return rte_flow_error_set(error, ENOTSUP,
                                                  RTE_FLOW_ERROR_TYPE_ITEM,
@@ -7008,6 +7273,12 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                }
                item_flags |= last_item;
        }
+       if (item_flags & MLX5_FLOW_ITEM_INTEGRITY) {
+               ret = flow_dv_validate_item_integrity_post(integrity_items,
+                                                          item_flags, error);
+               if (ret)
+                       return ret;
+       }
        for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
                int type = actions->type;
                bool shared_count = false;
@@ -7031,6 +7302,7 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                case RTE_FLOW_ACTION_TYPE_VOID:
                        break;
                case RTE_FLOW_ACTION_TYPE_PORT_ID:
+               case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                        ret = flow_dv_validate_action_port_id(dev,
                                                              action_flags,
                                                              actions,
@@ -7161,8 +7433,9 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        ++actions_n;
                        break;
                case MLX5_RTE_FLOW_ACTION_TYPE_COUNT:
+                       shared_count = true;
+                       /* fall-through. */
                case RTE_FLOW_ACTION_TYPE_COUNT:
-                       shared_count = is_shared_action_count(actions);
                        ret = flow_dv_validate_action_count(dev, shared_count,
                                                            action_flags,
                                                            error);
@@ -7442,7 +7715,9 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                case RTE_FLOW_ACTION_TYPE_METER:
                        ret = mlx5_flow_validate_action_meter(dev,
                                                              action_flags,
+                                                             item_flags,
                                                              actions, attr,
+                                                             port_id_item,
                                                              &def_policy,
                                                              error);
                        if (ret < 0)
@@ -7553,7 +7828,7 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
                        if (action_flags & MLX5_FLOW_ACTION_SAMPLE)
                                modify_after_mirror = 1;
                        /* Count all modify-header actions as one action. */
-                       if (!(action_flags & MLX5_FLOW_ACTION_MODIFY_FIELD))
+                       if (!(action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS))
                                ++actions_n;
                        action_flags |= MLX5_FLOW_ACTION_MODIFY_FIELD;
                        rw_act_num += ret;
@@ -7807,6 +8082,8 @@ flow_dv_prepare(struct rte_eth_dev *dev,
 
        MLX5_ASSERT(wks);
        wks->skip_matcher_reg = 0;
+       wks->policy = NULL;
+       wks->final_policy = NULL;
        /* In case of corrupting the memory. */
        if (wks->flow_idx >= MLX5_NUM_MAX_DEV_FLOWS) {
                rte_flow_error_set(error, ENOSPC,
@@ -7827,15 +8104,7 @@ flow_dv_prepare(struct rte_eth_dev *dev,
        memset(dev_flow, 0, sizeof(*dev_flow));
        dev_flow->handle = dev_handle;
        dev_flow->handle_idx = handle_idx;
-       /*
-        * In some old rdma-core releases, before continuing, a check of the
-        * length of matching parameter will be done at first. It needs to use
-        * the length without misc4 param. If the flow has misc4 support, then
-        * the length needs to be adjusted accordingly. Each param member is
-        * aligned with a 64B boundary naturally.
-        */
-       dev_flow->dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param) -
-                                 MLX5_ST_SZ_BYTES(fte_match_set_misc4);
+       dev_flow->dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param);
        dev_flow->ingress = attr->ingress;
        dev_flow->dv.transfer = attr->transfer;
        return dev_flow;
@@ -8134,7 +8403,7 @@ flow_dv_translate_item_ipv4(void *matcher, void *key,
        void *headers_v;
        char *l24_m;
        char *l24_v;
-       uint8_t tos;
+       uint8_t tos, ihl_m, ihl_v;
 
        if (inner) {
                headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
@@ -8163,6 +8432,10 @@ flow_dv_translate_item_ipv4(void *matcher, void *key,
        *(uint32_t *)l24_m = ipv4_m->hdr.src_addr;
        *(uint32_t *)l24_v = ipv4_m->hdr.src_addr & ipv4_v->hdr.src_addr;
        tos = ipv4_m->hdr.type_of_service & ipv4_v->hdr.type_of_service;
+       ihl_m = ipv4_m->hdr.version_ihl & RTE_IPV4_HDR_IHL_MASK;
+       ihl_v = ipv4_v->hdr.version_ihl & RTE_IPV4_HDR_IHL_MASK;
+       MLX5_SET(fte_match_set_lyr_2_4, headers_m, ipv4_ihl, ihl_m);
+       MLX5_SET(fte_match_set_lyr_2_4, headers_v, ipv4_ihl, ihl_m & ihl_v);
        MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_ecn,
                 ipv4_m->hdr.type_of_service);
        MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_ecn, tos);
@@ -8489,18 +8762,19 @@ flow_dv_translate_item_gre_key(void *matcher, void *key,
  *   Flow matcher value.
  * @param[in] item
  *   Flow pattern to translate.
- * @param[in] inner
- *   Item is inner pattern.
+ * @param[in] pattern_flags
+ *   Accumulated pattern flags.
  */
 static void
 flow_dv_translate_item_gre(void *matcher, void *key,
                           const struct rte_flow_item *item,
-                          int inner)
+                          uint64_t pattern_flags)
 {
+       static const struct rte_flow_item_gre empty_gre = {0,};
        const struct rte_flow_item_gre *gre_m = item->mask;
        const struct rte_flow_item_gre *gre_v = item->spec;
-       void *headers_m;
-       void *headers_v;
+       void *headers_m = MLX5_ADDR_OF(fte_match_param, matcher, outer_headers);
+       void *headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
        void *misc_m = MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters);
        void *misc_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
        struct {
@@ -8517,26 +8791,17 @@ flow_dv_translate_item_gre(void *matcher, void *key,
                        uint16_t value;
                };
        } gre_crks_rsvd0_ver_m, gre_crks_rsvd0_ver_v;
+       uint16_t protocol_m, protocol_v;
 
-       if (inner) {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        inner_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
-       } else {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        outer_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
-       }
        MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_protocol, 0xff);
        MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol, IPPROTO_GRE);
-       if (!gre_v)
-               return;
-       if (!gre_m)
-               gre_m = &rte_flow_item_gre_mask;
-       MLX5_SET(fte_match_set_misc, misc_m, gre_protocol,
-                rte_be_to_cpu_16(gre_m->protocol));
-       MLX5_SET(fte_match_set_misc, misc_v, gre_protocol,
-                rte_be_to_cpu_16(gre_v->protocol & gre_m->protocol));
+       if (!gre_v) {
+               gre_v = &empty_gre;
+               gre_m = &empty_gre;
+       } else {
+               if (!gre_m)
+                       gre_m = &rte_flow_item_gre_mask;
+       }
        gre_crks_rsvd0_ver_m.value = rte_be_to_cpu_16(gre_m->c_rsvd0_ver);
        gre_crks_rsvd0_ver_v.value = rte_be_to_cpu_16(gre_v->c_rsvd0_ver);
        MLX5_SET(fte_match_set_misc, misc_m, gre_c_present,
@@ -8554,6 +8819,17 @@ flow_dv_translate_item_gre(void *matcher, void *key,
        MLX5_SET(fte_match_set_misc, misc_v, gre_s_present,
                 gre_crks_rsvd0_ver_v.s_present &
                 gre_crks_rsvd0_ver_m.s_present);
+       protocol_m = rte_be_to_cpu_16(gre_m->protocol);
+       protocol_v = rte_be_to_cpu_16(gre_v->protocol);
+       if (!protocol_m) {
+               /* Force next protocol to prevent matchers duplication */
+               protocol_v = mlx5_translate_tunnel_etypes(pattern_flags);
+               if (protocol_v)
+                       protocol_m = 0xFFFF;
+       }
+       MLX5_SET(fte_match_set_misc, misc_m, gre_protocol, protocol_m);
+       MLX5_SET(fte_match_set_misc, misc_v, gre_protocol,
+                protocol_m & protocol_v);
 }
 
 /**
@@ -8565,13 +8841,13 @@ flow_dv_translate_item_gre(void *matcher, void *key,
  *   Flow matcher value.
  * @param[in] item
  *   Flow pattern to translate.
- * @param[in] inner
- *   Item is inner pattern.
+ * @param[in] pattern_flags
+ *   Accumulated pattern flags.
  */
 static void
 flow_dv_translate_item_nvgre(void *matcher, void *key,
                             const struct rte_flow_item *item,
-                            int inner)
+                            unsigned long pattern_flags)
 {
        const struct rte_flow_item_nvgre *nvgre_m = item->mask;
        const struct rte_flow_item_nvgre *nvgre_v = item->spec;
@@ -8598,7 +8874,7 @@ flow_dv_translate_item_nvgre(void *matcher, void *key,
                .mask = &gre_mask,
                .last = NULL,
        };
-       flow_dv_translate_item_gre(matcher, key, &gre_item, inner);
+       flow_dv_translate_item_gre(matcher, key, &gre_item, pattern_flags);
        if (!nvgre_v)
                return;
        if (!nvgre_m)
@@ -8616,6 +8892,10 @@ flow_dv_translate_item_nvgre(void *matcher, void *key,
 /**
  * Add VXLAN item to matcher and to the value.
  *
+ * @param[in] dev
+ *   Pointer to the Ethernet device structure.
+ * @param[in] attr
+ *   Flow rule attributes.
  * @param[in, out] matcher
  *   Flow matcher.
  * @param[in, out] key
@@ -8626,7 +8906,9 @@ flow_dv_translate_item_nvgre(void *matcher, void *key,
  *   Item is inner pattern.
  */
 static void
-flow_dv_translate_item_vxlan(void *matcher, void *key,
+flow_dv_translate_item_vxlan(struct rte_eth_dev *dev,
+                            const struct rte_flow_attr *attr,
+                            void *matcher, void *key,
                             const struct rte_flow_item *item,
                             int inner)
 {
@@ -8634,13 +8916,16 @@ flow_dv_translate_item_vxlan(void *matcher, void *key,
        const struct rte_flow_item_vxlan *vxlan_v = item->spec;
        void *headers_m;
        void *headers_v;
-       void *misc_m = MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters);
-       void *misc_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
-       char *vni_m;
-       char *vni_v;
+       void *misc5_m;
+       void *misc5_v;
+       uint32_t *tunnel_header_v;
+       uint32_t *tunnel_header_m;
        uint16_t dport;
-       int size;
-       int i;
+       struct mlx5_priv *priv = dev->data->dev_private;
+       const struct rte_flow_item_vxlan nic_mask = {
+               .vni = "\xff\xff\xff",
+               .rsvd1 = 0xff,
+       };
 
        if (inner) {
                headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
@@ -8657,16 +8942,58 @@ flow_dv_translate_item_vxlan(void *matcher, void *key,
                MLX5_SET(fte_match_set_lyr_2_4, headers_m, udp_dport, 0xFFFF);
                MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport, dport);
        }
+       dport = MLX5_GET16(fte_match_set_lyr_2_4, headers_v, udp_dport);
        if (!vxlan_v)
                return;
-       if (!vxlan_m)
-               vxlan_m = &rte_flow_item_vxlan_mask;
-       size = sizeof(vxlan_m->vni);
-       vni_m = MLX5_ADDR_OF(fte_match_set_misc, misc_m, vxlan_vni);
-       vni_v = MLX5_ADDR_OF(fte_match_set_misc, misc_v, vxlan_vni);
-       memcpy(vni_m, vxlan_m->vni, size);
-       for (i = 0; i < size; ++i)
-               vni_v[i] = vni_m[i] & vxlan_v->vni[i];
+       if (!vxlan_m) {
+               if ((!attr->group && !priv->sh->tunnel_header_0_1) ||
+                   (attr->group && !priv->sh->misc5_cap))
+                       vxlan_m = &rte_flow_item_vxlan_mask;
+               else
+                       vxlan_m = &nic_mask;
+       }
+       if ((priv->sh->steering_format_version ==
+           MLX5_STEERING_LOGIC_FORMAT_CONNECTX_5 &&
+           dport != MLX5_UDP_PORT_VXLAN) ||
+           (!attr->group && !attr->transfer && !priv->sh->tunnel_header_0_1) ||
+           ((attr->group || attr->transfer) && !priv->sh->misc5_cap)) {
+               void *misc_m;
+               void *misc_v;
+               char *vni_m;
+               char *vni_v;
+               int size;
+               int i;
+               misc_m = MLX5_ADDR_OF(fte_match_param,
+                                     matcher, misc_parameters);
+               misc_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
+               size = sizeof(vxlan_m->vni);
+               vni_m = MLX5_ADDR_OF(fte_match_set_misc, misc_m, vxlan_vni);
+               vni_v = MLX5_ADDR_OF(fte_match_set_misc, misc_v, vxlan_vni);
+               memcpy(vni_m, vxlan_m->vni, size);
+               for (i = 0; i < size; ++i)
+                       vni_v[i] = vni_m[i] & vxlan_v->vni[i];
+               return;
+       }
+       misc5_m = MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters_5);
+       misc5_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters_5);
+       tunnel_header_v = (uint32_t *)MLX5_ADDR_OF(fte_match_set_misc5,
+                                                  misc5_v,
+                                                  tunnel_header_1);
+       tunnel_header_m = (uint32_t *)MLX5_ADDR_OF(fte_match_set_misc5,
+                                                  misc5_m,
+                                                  tunnel_header_1);
+       *tunnel_header_v = (vxlan_v->vni[0] & vxlan_m->vni[0]) |
+                          (vxlan_v->vni[1] & vxlan_m->vni[1]) << 8 |
+                          (vxlan_v->vni[2] & vxlan_m->vni[2]) << 16;
+       if (*tunnel_header_v)
+               *tunnel_header_m = vxlan_m->vni[0] |
+                       vxlan_m->vni[1] << 8 |
+                       vxlan_m->vni[2] << 16;
+       else
+               *tunnel_header_m = 0x0;
+       *tunnel_header_v |= (vxlan_v->rsvd1 & vxlan_m->rsvd1) << 24;
+       if (vxlan_v->rsvd1 & vxlan_m->rsvd1)
+               *tunnel_header_m |= vxlan_m->rsvd1 << 24;
 }
 
 /**
@@ -8684,46 +9011,40 @@ flow_dv_translate_item_vxlan(void *matcher, void *key,
 
 static void
 flow_dv_translate_item_vxlan_gpe(void *matcher, void *key,
-                                const struct rte_flow_item *item, int inner)
+                                const struct rte_flow_item *item,
+                                const uint64_t pattern_flags)
 {
+       static const struct rte_flow_item_vxlan_gpe dummy_vxlan_gpe_hdr = {0, };
        const struct rte_flow_item_vxlan_gpe *vxlan_m = item->mask;
        const struct rte_flow_item_vxlan_gpe *vxlan_v = item->spec;
-       void *headers_m;
-       void *headers_v;
+       /* The item was validated to be on the outer side */
+       void *headers_m = MLX5_ADDR_OF(fte_match_param, matcher, outer_headers);
+       void *headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
        void *misc_m =
                MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters_3);
        void *misc_v =
                MLX5_ADDR_OF(fte_match_param, key, misc_parameters_3);
-       char *vni_m;
-       char *vni_v;
-       uint16_t dport;
-       int size;
-       int i;
+       char *vni_m =
+               MLX5_ADDR_OF(fte_match_set_misc3, misc_m, outer_vxlan_gpe_vni);
+       char *vni_v =
+               MLX5_ADDR_OF(fte_match_set_misc3, misc_v, outer_vxlan_gpe_vni);
+       int i, size = sizeof(vxlan_m->vni);
        uint8_t flags_m = 0xff;
        uint8_t flags_v = 0xc;
+       uint8_t m_protocol, v_protocol;
 
-       if (inner) {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        inner_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
-       } else {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        outer_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
-       }
-       dport = item->type == RTE_FLOW_ITEM_TYPE_VXLAN ?
-               MLX5_UDP_PORT_VXLAN : MLX5_UDP_PORT_VXLAN_GPE;
        if (!MLX5_GET16(fte_match_set_lyr_2_4, headers_v, udp_dport)) {
                MLX5_SET(fte_match_set_lyr_2_4, headers_m, udp_dport, 0xFFFF);
-               MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport, dport);
+               MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
+                        MLX5_UDP_PORT_VXLAN_GPE);
+       }
+       if (!vxlan_v) {
+               vxlan_v = &dummy_vxlan_gpe_hdr;
+               vxlan_m = &dummy_vxlan_gpe_hdr;
+       } else {
+               if (!vxlan_m)
+                       vxlan_m = &rte_flow_item_vxlan_gpe_mask;
        }
-       if (!vxlan_v)
-               return;
-       if (!vxlan_m)
-               vxlan_m = &rte_flow_item_vxlan_gpe_mask;
-       size = sizeof(vxlan_m->vni);
-       vni_m = MLX5_ADDR_OF(fte_match_set_misc3, misc_m, outer_vxlan_gpe_vni);
-       vni_v = MLX5_ADDR_OF(fte_match_set_misc3, misc_v, outer_vxlan_gpe_vni);
        memcpy(vni_m, vxlan_m->vni, size);
        for (i = 0; i < size; ++i)
                vni_v[i] = vni_m[i] & vxlan_v->vni[i];
@@ -8733,10 +9054,23 @@ flow_dv_translate_item_vxlan_gpe(void *matcher, void *key,
        }
        MLX5_SET(fte_match_set_misc3, misc_m, outer_vxlan_gpe_flags, flags_m);
        MLX5_SET(fte_match_set_misc3, misc_v, outer_vxlan_gpe_flags, flags_v);
-       MLX5_SET(fte_match_set_misc3, misc_m, outer_vxlan_gpe_next_protocol,
-                vxlan_m->protocol);
-       MLX5_SET(fte_match_set_misc3, misc_v, outer_vxlan_gpe_next_protocol,
-                vxlan_v->protocol);
+       m_protocol = vxlan_m->protocol;
+       v_protocol = vxlan_v->protocol;
+       if (!m_protocol) {
+               /* Force next protocol to ensure next headers parsing. */
+               if (pattern_flags & MLX5_FLOW_LAYER_INNER_L2)
+                       v_protocol = RTE_VXLAN_GPE_TYPE_ETH;
+               else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV4)
+                       v_protocol = RTE_VXLAN_GPE_TYPE_IPV4;
+               else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV6)
+                       v_protocol = RTE_VXLAN_GPE_TYPE_IPV6;
+               if (v_protocol)
+                       m_protocol = 0xFF;
+       }
+       MLX5_SET(fte_match_set_misc3, misc_m,
+                outer_vxlan_gpe_next_protocol, m_protocol);
+       MLX5_SET(fte_match_set_misc3, misc_v,
+                outer_vxlan_gpe_next_protocol, m_protocol & v_protocol);
 }
 
 /**
@@ -8754,49 +9088,39 @@ flow_dv_translate_item_vxlan_gpe(void *matcher, void *key,
 
 static void
 flow_dv_translate_item_geneve(void *matcher, void *key,
-                             const struct rte_flow_item *item, int inner)
+                             const struct rte_flow_item *item,
+                             uint64_t pattern_flags)
 {
+       static const struct rte_flow_item_geneve empty_geneve = {0,};
        const struct rte_flow_item_geneve *geneve_m = item->mask;
        const struct rte_flow_item_geneve *geneve_v = item->spec;
-       void *headers_m;
-       void *headers_v;
+       /* GENEVE flow item validation allows single tunnel item */
+       void *headers_m = MLX5_ADDR_OF(fte_match_param, matcher, outer_headers);
+       void *headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
        void *misc_m = MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters);
        void *misc_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
-       uint16_t dport;
        uint16_t gbhdr_m;
        uint16_t gbhdr_v;
-       char *vni_m;
-       char *vni_v;
-       size_t size, i;
+       char *vni_m = MLX5_ADDR_OF(fte_match_set_misc, misc_m, geneve_vni);
+       char *vni_v = MLX5_ADDR_OF(fte_match_set_misc, misc_v, geneve_vni);
+       size_t size = sizeof(geneve_m->vni), i;
+       uint16_t protocol_m, protocol_v;
 
-       if (inner) {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        inner_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
-       } else {
-               headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
-                                        outer_headers);
-               headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
-       }
-       dport = MLX5_UDP_PORT_GENEVE;
        if (!MLX5_GET16(fte_match_set_lyr_2_4, headers_v, udp_dport)) {
                MLX5_SET(fte_match_set_lyr_2_4, headers_m, udp_dport, 0xFFFF);
-               MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport, dport);
+               MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
+                        MLX5_UDP_PORT_GENEVE);
+       }
+       if (!geneve_v) {
+               geneve_v = &empty_geneve;
+               geneve_m = &empty_geneve;
+       } else {
+               if (!geneve_m)
+                       geneve_m = &rte_flow_item_geneve_mask;
        }
-       if (!geneve_v)
-               return;
-       if (!geneve_m)
-               geneve_m = &rte_flow_item_geneve_mask;
-       size = sizeof(geneve_m->vni);
-       vni_m = MLX5_ADDR_OF(fte_match_set_misc, misc_m, geneve_vni);
-       vni_v = MLX5_ADDR_OF(fte_match_set_misc, misc_v, geneve_vni);
        memcpy(vni_m, geneve_m->vni, size);
        for (i = 0; i < size; ++i)
                vni_v[i] = vni_m[i] & geneve_v->vni[i];
-       MLX5_SET(fte_match_set_misc, misc_m, geneve_protocol_type,
-                rte_be_to_cpu_16(geneve_m->protocol));
-       MLX5_SET(fte_match_set_misc, misc_v, geneve_protocol_type,
-                rte_be_to_cpu_16(geneve_v->protocol & geneve_m->protocol));
        gbhdr_m = rte_be_to_cpu_16(geneve_m->ver_opt_len_o_c_rsvd0);
        gbhdr_v = rte_be_to_cpu_16(geneve_v->ver_opt_len_o_c_rsvd0);
        MLX5_SET(fte_match_set_misc, misc_m, geneve_oam,
@@ -8808,6 +9132,17 @@ flow_dv_translate_item_geneve(void *matcher, void *key,
        MLX5_SET(fte_match_set_misc, misc_v, geneve_opt_len,
                 MLX5_GENEVE_OPTLEN_VAL(gbhdr_v) &
                 MLX5_GENEVE_OPTLEN_VAL(gbhdr_m));
+       protocol_m = rte_be_to_cpu_16(geneve_m->protocol);
+       protocol_v = rte_be_to_cpu_16(geneve_v->protocol);
+       if (!protocol_m) {
+               /* Force next protocol to prevent matchers duplication */
+               protocol_v = mlx5_translate_tunnel_etypes(pattern_flags);
+               if (protocol_v)
+                       protocol_m = 0xFFFF;
+       }
+       MLX5_SET(fte_match_set_misc, misc_m, geneve_protocol_type, protocol_m);
+       MLX5_SET(fte_match_set_misc, misc_v, geneve_protocol_type,
+                protocol_m & protocol_v);
 }
 
 /**
@@ -8860,7 +9195,7 @@ flow_dev_geneve_tlv_option_resource_register(struct rte_eth_dev *dev,
                }
        } else {
                /* Create a GENEVE TLV object and resource. */
-               obj = mlx5_devx_cmd_create_geneve_tlv_option(sh->ctx,
+               obj = mlx5_devx_cmd_create_geneve_tlv_option(sh->cdev->ctx,
                                geneve_opt_v->option_class,
                                geneve_opt_v->option_type,
                                geneve_opt_v->option_len);
@@ -8946,6 +9281,8 @@ flow_dv_translate_item_geneve_opt(struct rte_eth_dev *dev, void *matcher,
                MLX5_SET(fte_match_set_misc, misc_v, geneve_opt_len,
                         geneve_opt_v->option_len + 1);
        }
+       MLX5_SET(fte_match_set_misc, misc_m, geneve_tlv_option_0_exist, 1);
+       MLX5_SET(fte_match_set_misc, misc_v, geneve_tlv_option_0_exist, 1);
        /* Set the data. */
        if (geneve_opt_v->data) {
                memcpy(&opt_data_key, geneve_opt_v->data,
@@ -9002,19 +9339,24 @@ flow_dv_translate_item_mpls(void *matcher, void *key,
 
        switch (prev_layer) {
        case MLX5_FLOW_LAYER_OUTER_L4_UDP:
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, udp_dport, 0xffff);
-               MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
-                        MLX5_UDP_PORT_MPLS);
+               if (!MLX5_GET16(fte_match_set_lyr_2_4, headers_v, udp_dport)) {
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_m, udp_dport,
+                                0xffff);
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
+                                MLX5_UDP_PORT_MPLS);
+               }
                break;
        case MLX5_FLOW_LAYER_GRE:
-               MLX5_SET(fte_match_set_misc, misc_m, gre_protocol, 0xffff);
-               MLX5_SET(fte_match_set_misc, misc_v, gre_protocol,
-                        RTE_ETHER_TYPE_MPLS);
+               /* Fall-through. */
+       case MLX5_FLOW_LAYER_GRE_KEY:
+               if (!MLX5_GET16(fte_match_set_misc, misc_v, gre_protocol)) {
+                       MLX5_SET(fte_match_set_misc, misc_m, gre_protocol,
+                                0xffff);
+                       MLX5_SET(fte_match_set_misc, misc_v, gre_protocol,
+                                RTE_ETHER_TYPE_MPLS);
+               }
                break;
        default:
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_protocol, 0xff);
-               MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol,
-                        IPPROTO_MPLS);
                break;
        }
        if (!in_mpls_v)
@@ -9224,27 +9566,14 @@ flow_dv_translate_item_meta(struct rte_eth_dev *dev,
                if (reg < 0)
                        return;
                MLX5_ASSERT(reg != REG_NON);
-               /*
-                * In datapath code there is no endianness
-                * coversions for perfromance reasons, all
-                * pattern conversions are done in rte_flow.
-                */
-               value = rte_cpu_to_be_32(value);
-               mask = rte_cpu_to_be_32(mask);
                if (reg == REG_C_0) {
                        struct mlx5_priv *priv = dev->data->dev_private;
                        uint32_t msk_c0 = priv->sh->dv_regc0_mask;
                        uint32_t shl_c0 = rte_bsf32(msk_c0);
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-                       uint32_t shr_c0 = __builtin_clz(priv->sh->dv_meta_mask);
 
-                       value >>= shr_c0;
-                       mask >>= shr_c0;
-#endif
-                       value <<= shl_c0;
+                       mask &= msk_c0;
                        mask <<= shl_c0;
-                       MLX5_ASSERT(msk_c0);
-                       MLX5_ASSERT(!(~msk_c0 & mask));
+                       value <<= shl_c0;
                }
                flow_dv_match_meta_reg(matcher, key, reg, value, mask);
        }
@@ -9382,6 +9711,11 @@ flow_dv_translate_item_port_id(struct rte_eth_dev *dev, void *matcher,
        struct mlx5_priv *priv;
        uint16_t mask, id;
 
+       if (pid_v && pid_v->id == MLX5_PORT_ESW_MGR) {
+               flow_dv_translate_item_source_vport(matcher, key,
+                       flow_dv_get_esw_manager_vport_id(dev), 0xffff);
+               return 0;
+       }
        mask = pid_m ? pid_m->id : 0xffff;
        id = pid_v ? pid_v->id : dev->data->port_id;
        priv = mlx5_port_to_eswitch_info(id, item == NULL);
@@ -9644,14 +9978,14 @@ flow_dv_translate_item_gtp_psc(void *matcher, void *key,
                if (!gtp_psc_m)
                        gtp_psc_m = &rte_flow_item_gtp_psc_mask;
                dw_0.w32 = 0;
-               dw_0.type_flags = MLX5_GTP_PDU_TYPE_SHIFT(gtp_psc_m->pdu_type);
-               dw_0.qfi = gtp_psc_m->qfi;
+               dw_0.type_flags = MLX5_GTP_PDU_TYPE_SHIFT(gtp_psc_m->hdr.type);
+               dw_0.qfi = gtp_psc_m->hdr.qfi;
                MLX5_SET(fte_match_set_misc3, misc3_m, gtpu_first_ext_dw_0,
                         rte_cpu_to_be_32(dw_0.w32));
                dw_0.w32 = 0;
-               dw_0.type_flags = MLX5_GTP_PDU_TYPE_SHIFT(gtp_psc_v->pdu_type &
-                                                       gtp_psc_m->pdu_type);
-               dw_0.qfi = gtp_psc_v->qfi & gtp_psc_m->qfi;
+               dw_0.type_flags = MLX5_GTP_PDU_TYPE_SHIFT(gtp_psc_v->hdr.type &
+                                                       gtp_psc_m->hdr.type);
+               dw_0.qfi = gtp_psc_v->hdr.qfi & gtp_psc_m->hdr.qfi;
                MLX5_SET(fte_match_set_misc3, misc3_v, gtpu_first_ext_dw_0,
                         rte_cpu_to_be_32(dw_0.w32));
        }
@@ -9669,12 +10003,13 @@ flow_dv_translate_item_gtp_psc(void *matcher, void *key,
  *   Flow matcher value.
  * @param[in] item
  *   Flow pattern to translate.
- * @param[in] samples
- *   Sample IDs to be used in the matching.
+ * @param[in] last_item
+ *   Last item flags.
  */
 static void
 flow_dv_translate_item_ecpri(struct rte_eth_dev *dev, void *matcher,
-                            void *key, const struct rte_flow_item *item)
+                            void *key, const struct rte_flow_item *item,
+                            uint64_t last_item)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        const struct rte_flow_item_ecpri *ecpri_m = item->mask;
@@ -9687,6 +10022,22 @@ flow_dv_translate_item_ecpri(struct rte_eth_dev *dev, void *matcher,
        void *dw_m;
        void *dw_v;
 
+       /*
+        * In case of eCPRI over Ethernet, if EtherType is not specified,
+        * match on eCPRI EtherType implicitly.
+        */
+       if (last_item & MLX5_FLOW_LAYER_OUTER_L2) {
+               void *hdrs_m, *hdrs_v, *l2m, *l2v;
+
+               hdrs_m = MLX5_ADDR_OF(fte_match_param, matcher, outer_headers);
+               hdrs_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
+               l2m = MLX5_ADDR_OF(fte_match_set_lyr_2_4, hdrs_m, ethertype);
+               l2v = MLX5_ADDR_OF(fte_match_set_lyr_2_4, hdrs_v, ethertype);
+               if (*(uint16_t *)l2m == 0 && *(uint16_t *)l2v == 0) {
+                       *(uint16_t *)l2m = UINT16_MAX;
+                       *(uint16_t *)l2v = RTE_BE16(RTE_ETHER_TYPE_ECPRI);
+               }
+       }
        if (!ecpri_v)
                return;
        if (!ecpri_m)
@@ -9700,7 +10051,7 @@ flow_dv_translate_item_ecpri(struct rte_eth_dev *dev, void *matcher,
         */
        if (!ecpri_m->hdr.common.u32)
                return;
-       samples = priv->sh->fp[MLX5_FLEX_PARSER_ECPRI_0].ids;
+       samples = priv->sh->ecpri_parser.ids;
        /* Need to take the whole DW as the mask to fill the entry. */
        dw_m = MLX5_ADDR_OF(fte_match_set_misc4, misc4_m,
                            prog_sample_field_value_0);
@@ -9803,6 +10154,27 @@ flow_dv_translate_item_aso_ct(struct rte_eth_dev *dev,
                               reg_value, reg_mask);
 }
 
+static void
+flow_dv_translate_item_flex(struct rte_eth_dev *dev, void *matcher, void *key,
+                           const struct rte_flow_item *item,
+                           struct mlx5_flow *dev_flow, bool is_inner)
+{
+       const struct rte_flow_item_flex *spec =
+               (const struct rte_flow_item_flex *)item->spec;
+       int index = mlx5_flex_acquire_index(dev, spec->handle, false);
+
+       MLX5_ASSERT(index >= 0 && index <= (int)(sizeof(uint32_t) * CHAR_BIT));
+       if (index < 0)
+               return;
+       if (!(dev_flow->handle->flex_item & RTE_BIT32(index))) {
+               /* Don't count both inner and outer flex items in one rule. */
+               if (mlx5_flex_acquire_index(dev, spec->handle, true) != index)
+                       MLX5_ASSERT(false);
+               dev_flow->handle->flex_item |= RTE_BIT32(index);
+       }
+       mlx5_flex_flow_translate_item(dev, matcher, key, item, is_inner);
+}
+
 static uint32_t matcher_zero[MLX5_ST_SZ_DW(fte_match_param)] = { 0 };
 
 #define HEADER_IS_ZERO(match_criteria, headers)                                     \
@@ -9841,19 +10213,72 @@ flow_dv_matcher_enable(uint32_t *match_criteria)
        match_criteria_enable |=
                (!HEADER_IS_ZERO(match_criteria, misc_parameters_4)) <<
                MLX5_MATCH_CRITERIA_ENABLE_MISC4_BIT;
+       match_criteria_enable |=
+               (!HEADER_IS_ZERO(match_criteria, misc_parameters_5)) <<
+               MLX5_MATCH_CRITERIA_ENABLE_MISC5_BIT;
        return match_criteria_enable;
 }
 
-struct mlx5_hlist_entry *
-flow_dv_tbl_create_cb(struct mlx5_hlist *list, uint64_t key64, void *cb_ctx)
+static void
+__flow_dv_adjust_buf_size(size_t *size, uint8_t match_criteria)
+{
+       /*
+        * Check flow matching criteria first, subtract misc5/4 length if flow
+        * doesn't own misc5/4 parameters. In some old rdma-core releases,
+        * misc5/4 are not supported, and matcher creation failure is expected
+        * w/o subtration. If misc5 is provided, misc4 must be counted in since
+        * misc5 is right after misc4.
+        */
+       if (!(match_criteria & (1 << MLX5_MATCH_CRITERIA_ENABLE_MISC5_BIT))) {
+               *size = MLX5_ST_SZ_BYTES(fte_match_param) -
+                       MLX5_ST_SZ_BYTES(fte_match_set_misc5);
+               if (!(match_criteria & (1 <<
+                       MLX5_MATCH_CRITERIA_ENABLE_MISC4_BIT))) {
+                       *size -= MLX5_ST_SZ_BYTES(fte_match_set_misc4);
+               }
+       }
+}
+
+static struct mlx5_list_entry *
+flow_dv_matcher_clone_cb(void *tool_ctx __rte_unused,
+                        struct mlx5_list_entry *entry, void *cb_ctx)
+{
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_matcher *ref = ctx->data;
+       struct mlx5_flow_tbl_data_entry *tbl = container_of(ref->tbl,
+                                                           typeof(*tbl), tbl);
+       struct mlx5_flow_dv_matcher *resource = mlx5_malloc(MLX5_MEM_ANY,
+                                                           sizeof(*resource),
+                                                           0, SOCKET_ID_ANY);
+
+       if (!resource) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot create matcher");
+               return NULL;
+       }
+       memcpy(resource, entry, sizeof(*resource));
+       resource->tbl = &tbl->tbl;
+       return &resource->entry;
+}
+
+static void
+flow_dv_matcher_clone_free_cb(void *tool_ctx __rte_unused,
+                            struct mlx5_list_entry *entry)
+{
+       mlx5_free(entry);
+}
+
+struct mlx5_list_entry *
+flow_dv_tbl_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct rte_eth_dev *dev = ctx->dev;
        struct mlx5_flow_tbl_data_entry *tbl_data;
-       struct mlx5_flow_tbl_tunnel_prm *tt_prm = ctx->data;
+       struct mlx5_flow_tbl_tunnel_prm *tt_prm = ctx->data2;
        struct rte_flow_error *error = ctx->error;
-       union mlx5_flow_tbl_key key = { .v64 = key64 };
+       union mlx5_flow_tbl_key key = { .v64 = *(uint64_t *)(ctx->data) };
        struct mlx5_flow_tbl_resource *tbl;
        void *domain;
        uint32_t idx = 0;
@@ -9907,24 +10332,36 @@ flow_dv_tbl_create_cb(struct mlx5_hlist *list, uint64_t key64, void *cb_ctx)
                        return NULL;
                }
        }
-       MKSTR(matcher_name, "%s_%s_%u_%u_matcher_cache",
+       MKSTR(matcher_name, "%s_%s_%u_%u_matcher_list",
              key.is_fdb ? "FDB" : "NIC", key.is_egress ? "egress" : "ingress",
              key.level, key.id);
-       mlx5_cache_list_init(&tbl_data->matchers, matcher_name, 0, sh,
-                            flow_dv_matcher_create_cb,
-                            flow_dv_matcher_match_cb,
-                            flow_dv_matcher_remove_cb);
+       tbl_data->matchers = mlx5_list_create(matcher_name, sh, true,
+                                             flow_dv_matcher_create_cb,
+                                             flow_dv_matcher_match_cb,
+                                             flow_dv_matcher_remove_cb,
+                                             flow_dv_matcher_clone_cb,
+                                             flow_dv_matcher_clone_free_cb);
+       if (!tbl_data->matchers) {
+               rte_flow_error_set(error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                  NULL,
+                                  "cannot create tbl matcher list");
+               mlx5_flow_os_destroy_flow_action(tbl_data->jump.action);
+               mlx5_flow_os_destroy_flow_tbl(tbl->obj);
+               mlx5_ipool_free(sh->ipool[MLX5_IPOOL_JUMP], idx);
+               return NULL;
+       }
        return &tbl_data->entry;
 }
 
 int
-flow_dv_tbl_match_cb(struct mlx5_hlist *list __rte_unused,
-                    struct mlx5_hlist_entry *entry, uint64_t key64,
-                    void *cb_ctx __rte_unused)
+flow_dv_tbl_match_cb(void *tool_ctx __rte_unused, struct mlx5_list_entry *entry,
+                    void *cb_ctx)
 {
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_tbl_data_entry *tbl_data =
                container_of(entry, struct mlx5_flow_tbl_data_entry, entry);
-       union mlx5_flow_tbl_key key = { .v64 = key64 };
+       union mlx5_flow_tbl_key key = { .v64 =  *(uint64_t *)(ctx->data) };
 
        return tbl_data->level != key.level ||
               tbl_data->id != key.id ||
@@ -9933,6 +10370,39 @@ flow_dv_tbl_match_cb(struct mlx5_hlist *list __rte_unused,
               tbl_data->is_egress != !!key.is_egress;
 }
 
+struct mlx5_list_entry *
+flow_dv_tbl_clone_cb(void *tool_ctx, struct mlx5_list_entry *oentry,
+                     void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_tbl_data_entry *tbl_data;
+       struct rte_flow_error *error = ctx->error;
+       uint32_t idx = 0;
+
+       tbl_data = mlx5_ipool_malloc(sh->ipool[MLX5_IPOOL_JUMP], &idx);
+       if (!tbl_data) {
+               rte_flow_error_set(error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                  NULL,
+                                  "cannot allocate flow table data entry");
+               return NULL;
+       }
+       memcpy(tbl_data, oentry, sizeof(*tbl_data));
+       tbl_data->idx = idx;
+       return &tbl_data->entry;
+}
+
+void
+flow_dv_tbl_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_tbl_data_entry *tbl_data =
+                   container_of(entry, struct mlx5_flow_tbl_data_entry, entry);
+
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_JUMP], tbl_data->idx);
+}
+
 /**
  * Get a flow table.
  *
@@ -9983,9 +10453,10 @@ flow_dv_tbl_resource_get(struct rte_eth_dev *dev,
        struct mlx5_flow_cb_ctx ctx = {
                .dev = dev,
                .error = error,
-               .data = &tt_prm,
+               .data = &table_key.v64,
+               .data2 = &tt_prm,
        };
-       struct mlx5_hlist_entry *entry;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_tbl_data_entry *tbl_data;
 
        entry = mlx5_hlist_register(priv->sh->flow_tbls, table_key.v64, &ctx);
@@ -10004,12 +10475,11 @@ flow_dv_tbl_resource_get(struct rte_eth_dev *dev,
 }
 
 void
-flow_dv_tbl_remove_cb(struct mlx5_hlist *list,
-                     struct mlx5_hlist_entry *entry)
+flow_dv_tbl_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_tbl_data_entry *tbl_data =
-               container_of(entry, struct mlx5_flow_tbl_data_entry, entry);
+                   container_of(entry, struct mlx5_flow_tbl_data_entry, entry);
 
        MLX5_ASSERT(entry && sh);
        if (tbl_data->jump.action)
@@ -10017,7 +10487,7 @@ flow_dv_tbl_remove_cb(struct mlx5_hlist *list,
        if (tbl_data->tbl.obj)
                mlx5_flow_os_destroy_flow_tbl(tbl_data->tbl.obj);
        if (tbl_data->tunnel_offload && tbl_data->external) {
-               struct mlx5_hlist_entry *he;
+               struct mlx5_list_entry *he;
                struct mlx5_hlist *tunnel_grp_hash;
                struct mlx5_flow_tunnel_hub *thub = sh->tunnel_hub;
                union tunnel_tbl_key tunnel_key = {
@@ -10026,11 +10496,14 @@ flow_dv_tbl_remove_cb(struct mlx5_hlist *list,
                        .group = tbl_data->group_id
                };
                uint32_t table_level = tbl_data->level;
+               struct mlx5_flow_cb_ctx ctx = {
+                       .data = (void *)&tunnel_key.val,
+               };
 
                tunnel_grp_hash = tbl_data->tunnel ?
                                        tbl_data->tunnel->groups :
                                        thub->groups;
-               he = mlx5_hlist_lookup(tunnel_grp_hash, tunnel_key.val, NULL);
+               he = mlx5_hlist_lookup(tunnel_grp_hash, tunnel_key.val, &ctx);
                if (he)
                        mlx5_hlist_unregister(tunnel_grp_hash, he);
                DRV_LOG(DEBUG,
@@ -10041,7 +10514,7 @@ flow_dv_tbl_remove_cb(struct mlx5_hlist *list,
                        tbl_data->tunnel->tunnel_id : 0,
                        tbl_data->group_id);
        }
-       mlx5_cache_list_destroy(&tbl_data->matchers);
+       mlx5_list_destroy(tbl_data->matchers);
        mlx5_ipool_free(sh->ipool[MLX5_IPOOL_JUMP], tbl_data->idx);
 }
 
@@ -10069,8 +10542,8 @@ flow_dv_tbl_resource_release(struct mlx5_dev_ctx_shared *sh,
 }
 
 int
-flow_dv_matcher_match_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry, void *cb_ctx)
+flow_dv_matcher_match_cb(void *tool_ctx __rte_unused,
+                        struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_matcher *ref = ctx->data;
@@ -10083,15 +10556,13 @@ flow_dv_matcher_match_cb(struct mlx5_cache_list *list __rte_unused,
                      (const void *)ref->mask.buf, ref->mask.size);
 }
 
-struct mlx5_cache_entry *
-flow_dv_matcher_create_cb(struct mlx5_cache_list *list,
-                         struct mlx5_cache_entry *entry __rte_unused,
-                         void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_matcher_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_matcher *ref = ctx->data;
-       struct mlx5_flow_dv_matcher *cache;
+       struct mlx5_flow_dv_matcher *resource;
        struct mlx5dv_flow_matcher_attr dv_attr = {
                .type = IBV_FLOW_ATTR_NORMAL,
                .match_mask = (void *)&ref->mask,
@@ -10100,29 +10571,33 @@ flow_dv_matcher_create_cb(struct mlx5_cache_list *list,
                                                            typeof(*tbl), tbl);
        int ret;
 
-       cache = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*cache), 0, SOCKET_ID_ANY);
-       if (!cache) {
+       resource = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*resource), 0,
+                              SOCKET_ID_ANY);
+       if (!resource) {
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                   "cannot create matcher");
                return NULL;
        }
-       *cache = *ref;
+       *resource = *ref;
        dv_attr.match_criteria_enable =
-               flow_dv_matcher_enable(cache->mask.buf);
+               flow_dv_matcher_enable(resource->mask.buf);
+       __flow_dv_adjust_buf_size(&ref->mask.size,
+                                 dv_attr.match_criteria_enable);
        dv_attr.priority = ref->priority;
        if (tbl->is_egress)
                dv_attr.flags |= IBV_FLOW_ATTR_FLAGS_EGRESS;
-       ret = mlx5_flow_os_create_flow_matcher(sh->ctx, &dv_attr, tbl->tbl.obj,
-                                              &cache->matcher_object);
+       ret = mlx5_flow_os_create_flow_matcher(sh->cdev->ctx, &dv_attr,
+                                              tbl->tbl.obj,
+                                              &resource->matcher_object);
        if (ret) {
-               mlx5_free(cache);
+               mlx5_free(resource);
                rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                   "cannot create matcher");
                return NULL;
        }
-       return &cache->entry;
+       return &resource->entry;
 }
 
 /**
@@ -10151,15 +10626,14 @@ flow_dv_matcher_register(struct rte_eth_dev *dev,
                         uint32_t group_id,
                         struct rte_flow_error *error)
 {
-       struct mlx5_cache_entry *entry;
-       struct mlx5_flow_dv_matcher *cache;
+       struct mlx5_list_entry *entry;
+       struct mlx5_flow_dv_matcher *resource;
        struct mlx5_flow_tbl_resource *tbl;
        struct mlx5_flow_tbl_data_entry *tbl_data;
        struct mlx5_flow_cb_ctx ctx = {
                .error = error,
                .data = ref,
        };
-
        /**
         * tunnel offload API requires this registration for cases when
         * tunnel match rule was inserted before tunnel set rule.
@@ -10172,41 +10646,41 @@ flow_dv_matcher_register(struct rte_eth_dev *dev,
                return -rte_errno;      /* No need to refill the error info */
        tbl_data = container_of(tbl, struct mlx5_flow_tbl_data_entry, tbl);
        ref->tbl = tbl;
-       entry = mlx5_cache_register(&tbl_data->matchers, &ctx);
+       entry = mlx5_list_register(tbl_data->matchers, &ctx);
        if (!entry) {
                flow_dv_tbl_resource_release(MLX5_SH(dev), tbl);
                return rte_flow_error_set(error, ENOMEM,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                          "cannot allocate ref memory");
        }
-       cache = container_of(entry, typeof(*cache), entry);
-       dev_flow->handle->dvh.matcher = cache;
+       resource = container_of(entry, typeof(*resource), entry);
+       dev_flow->handle->dvh.matcher = resource;
        return 0;
 }
 
-struct mlx5_hlist_entry *
-flow_dv_tag_create_cb(struct mlx5_hlist *list, uint64_t key, void *ctx)
+struct mlx5_list_entry *
+flow_dv_tag_create_cb(void *tool_ctx, void *cb_ctx)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
-       struct rte_flow_error *error = ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct mlx5_flow_dv_tag_resource *entry;
        uint32_t idx = 0;
        int ret;
 
        entry = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_TAG], &idx);
        if (!entry) {
-               rte_flow_error_set(error, ENOMEM,
+               rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                   "cannot allocate resource memory");
                return NULL;
        }
        entry->idx = idx;
-       entry->tag_id = key;
-       ret = mlx5_flow_os_create_flow_action_tag(key,
+       entry->tag_id = *(uint32_t *)(ctx->data);
+       ret = mlx5_flow_os_create_flow_action_tag(entry->tag_id,
                                                  &entry->action);
        if (ret) {
                mlx5_ipool_free(sh->ipool[MLX5_IPOOL_TAG], idx);
-               rte_flow_error_set(error, ENOMEM,
+               rte_flow_error_set(ctx->error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                   NULL, "cannot create action");
                return NULL;
@@ -10215,14 +10689,45 @@ flow_dv_tag_create_cb(struct mlx5_hlist *list, uint64_t key, void *ctx)
 }
 
 int
-flow_dv_tag_match_cb(struct mlx5_hlist *list __rte_unused,
-                    struct mlx5_hlist_entry *entry, uint64_t key,
-                    void *cb_ctx __rte_unused)
+flow_dv_tag_match_cb(void *tool_ctx __rte_unused, struct mlx5_list_entry *entry,
+                    void *cb_ctx)
+{
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_tag_resource *tag =
+                  container_of(entry, struct mlx5_flow_dv_tag_resource, entry);
+
+       return *(uint32_t *)(ctx->data) != tag->tag_id;
+}
+
+struct mlx5_list_entry *
+flow_dv_tag_clone_cb(void *tool_ctx, struct mlx5_list_entry *oentry,
+                    void *cb_ctx)
+{
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct mlx5_flow_dv_tag_resource *entry;
+       uint32_t idx = 0;
+
+       entry = mlx5_ipool_malloc(sh->ipool[MLX5_IPOOL_TAG], &idx);
+       if (!entry) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "cannot allocate tag resource memory");
+               return NULL;
+       }
+       memcpy(entry, oentry, sizeof(*entry));
+       entry->idx = idx;
+       return &entry->entry;
+}
+
+void
+flow_dv_tag_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_dv_tag_resource *tag =
-               container_of(entry, struct mlx5_flow_dv_tag_resource, entry);
+                  container_of(entry, struct mlx5_flow_dv_tag_resource, entry);
 
-       return key != tag->tag_id;
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_TAG], tag->idx);
 }
 
 /**
@@ -10248,27 +10753,42 @@ flow_dv_tag_resource_register
                         struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_tag_resource *cache_resource;
-       struct mlx5_hlist_entry *entry;
-
-       entry = mlx5_hlist_register(priv->sh->tag_table, tag_be24, error);
+       struct mlx5_flow_dv_tag_resource *resource;
+       struct mlx5_list_entry *entry;
+       struct mlx5_flow_cb_ctx ctx = {
+                                       .error = error,
+                                       .data = &tag_be24,
+                                       };
+       struct mlx5_hlist *tag_table;
+
+       tag_table = flow_dv_hlist_prepare(priv->sh, &priv->sh->tag_table,
+                                     "tags",
+                                     MLX5_TAGS_HLIST_ARRAY_SIZE,
+                                     false, false, priv->sh,
+                                     flow_dv_tag_create_cb,
+                                     flow_dv_tag_match_cb,
+                                     flow_dv_tag_remove_cb,
+                                     flow_dv_tag_clone_cb,
+                                     flow_dv_tag_clone_free_cb);
+       if (unlikely(!tag_table))
+               return -rte_errno;
+       entry = mlx5_hlist_register(tag_table, tag_be24, &ctx);
        if (entry) {
-               cache_resource = container_of
-                       (entry, struct mlx5_flow_dv_tag_resource, entry);
-               dev_flow->handle->dvh.rix_tag = cache_resource->idx;
-               dev_flow->dv.tag_resource = cache_resource;
+               resource = container_of(entry, struct mlx5_flow_dv_tag_resource,
+                                       entry);
+               dev_flow->handle->dvh.rix_tag = resource->idx;
+               dev_flow->dv.tag_resource = resource;
                return 0;
        }
        return -rte_errno;
 }
 
 void
-flow_dv_tag_remove_cb(struct mlx5_hlist *list,
-                     struct mlx5_hlist_entry *entry)
+flow_dv_tag_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_dv_tag_resource *tag =
-               container_of(entry, struct mlx5_flow_dv_tag_resource, entry);
+                  container_of(entry, struct mlx5_flow_dv_tag_resource, entry);
 
        MLX5_ASSERT(tag && sh && tag->action);
        claim_zero(mlx5_flow_os_destroy_flow_action(tag->action));
@@ -10303,12 +10823,12 @@ flow_dv_tag_release(struct rte_eth_dev *dev,
 }
 
 /**
- * Translate port ID action to vport.
+ * Translate action PORT_ID / REPRESENTED_PORT to vport.
  *
  * @param[in] dev
  *   Pointer to rte_eth_dev structure.
  * @param[in] action
- *   Pointer to the port ID action.
+ *   Pointer to action PORT_ID / REPRESENTED_PORT.
  * @param[out] dst_port_id
  *   The target port ID.
  * @param[out] error
@@ -10325,17 +10845,36 @@ flow_dv_translate_action_port_id(struct rte_eth_dev *dev,
 {
        uint32_t port;
        struct mlx5_priv *priv;
-       const struct rte_flow_action_port_id *conf =
-                       (const struct rte_flow_action_port_id *)action->conf;
 
-       port = conf->original ? dev->data->port_id : conf->id;
+       switch (action->type) {
+       case RTE_FLOW_ACTION_TYPE_PORT_ID: {
+               const struct rte_flow_action_port_id *conf;
+
+               conf = (const struct rte_flow_action_port_id *)action->conf;
+               port = conf->original ? dev->data->port_id : conf->id;
+               break;
+       }
+       case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT: {
+               const struct rte_flow_action_ethdev *ethdev;
+
+               ethdev = (const struct rte_flow_action_ethdev *)action->conf;
+               port = ethdev->port_id;
+               break;
+       }
+       default:
+               MLX5_ASSERT(false);
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                         "unknown E-Switch action");
+       }
+
        priv = mlx5_port_to_eswitch_info(port, false);
        if (!priv)
                return rte_flow_error_set(error, -rte_errno,
                                          RTE_FLOW_ERROR_TYPE_ACTION,
                                          NULL,
                                          "No eswitch info was found for port");
-#ifdef HAVE_MLX5DV_DR_DEVX_PORT
+#ifdef HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT
        /*
         * This parameter is transferred to
         * mlx5dv_dr_action_create_dest_ib_port().
@@ -10370,16 +10909,14 @@ flow_dv_translate_action_port_id(struct rte_eth_dev *dev,
 static uint32_t
 flow_dv_translate_create_counter(struct rte_eth_dev *dev,
                                struct mlx5_flow *dev_flow,
-                               const struct rte_flow_action_count *count,
+                               const struct rte_flow_action_count *count
+                                       __rte_unused,
                                const struct rte_flow_action_age *age)
 {
        uint32_t counter;
        struct mlx5_age_param *age_param;
 
-       if (count && count->shared)
-               counter = flow_dv_counter_get_shared(dev, count->id);
-       else
-               counter = flow_dv_counter_alloc(dev, !!age);
+       counter = flow_dv_counter_alloc(dev, !!age);
        if (!counter || age == NULL)
                return counter;
        age_param = flow_dv_counter_idx_get_age(dev, counter);
@@ -10418,22 +10955,22 @@ flow_dv_translate_item_tx_queue(struct rte_eth_dev *dev,
        void *misc_v =
                MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
        struct mlx5_txq_ctrl *txq;
-       uint32_t queue;
-
+       uint32_t queue, mask;
 
        queue_m = (const void *)item->mask;
-       if (!queue_m)
-               return;
        queue_v = (const void *)item->spec;
        if (!queue_v)
                return;
        txq = mlx5_txq_get(dev, queue_v->queue);
        if (!txq)
                return;
-       queue = txq->obj->sq->id;
-       MLX5_SET(fte_match_set_misc, misc_m, source_sqn, queue_m->queue);
-       MLX5_SET(fte_match_set_misc, misc_v, source_sqn,
-                queue & queue_m->queue);
+       if (txq->type == MLX5_TXQ_TYPE_HAIRPIN)
+               queue = txq->obj->sq->id;
+       else
+               queue = txq->obj->sq_obj.sq->id;
+       mask = queue_m == NULL ? UINT32_MAX : queue_m->queue;
+       MLX5_SET(fte_match_set_misc, misc_m, source_sqn, mask);
+       MLX5_SET(fte_match_set_misc, misc_v, source_sqn, queue & mask);
        mlx5_txq_release(dev, queue_v->queue);
 }
 
@@ -10455,17 +10992,15 @@ flow_dv_hashfields_set(struct mlx5_flow *dev_flow,
 
        dev_flow->hash_fields = 0;
 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
-       if (rss_desc->level >= 2) {
-               dev_flow->hash_fields |= IBV_RX_HASH_INNER;
+       if (rss_desc->level >= 2)
                rss_inner = 1;
-       }
 #endif
        if ((rss_inner && (items & MLX5_FLOW_LAYER_INNER_L3_IPV4)) ||
            (!rss_inner && (items & MLX5_FLOW_LAYER_OUTER_L3_IPV4))) {
                if (rss_types & MLX5_IPV4_LAYER_TYPES) {
-                       if (rss_types & ETH_RSS_L3_SRC_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L3_SRC_ONLY)
                                dev_flow->hash_fields |= IBV_RX_HASH_SRC_IPV4;
-                       else if (rss_types & ETH_RSS_L3_DST_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L3_DST_ONLY)
                                dev_flow->hash_fields |= IBV_RX_HASH_DST_IPV4;
                        else
                                dev_flow->hash_fields |= MLX5_IPV4_IBV_RX_HASH;
@@ -10473,21 +11008,27 @@ flow_dv_hashfields_set(struct mlx5_flow *dev_flow,
        } else if ((rss_inner && (items & MLX5_FLOW_LAYER_INNER_L3_IPV6)) ||
                   (!rss_inner && (items & MLX5_FLOW_LAYER_OUTER_L3_IPV6))) {
                if (rss_types & MLX5_IPV6_LAYER_TYPES) {
-                       if (rss_types & ETH_RSS_L3_SRC_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L3_SRC_ONLY)
                                dev_flow->hash_fields |= IBV_RX_HASH_SRC_IPV6;
-                       else if (rss_types & ETH_RSS_L3_DST_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L3_DST_ONLY)
                                dev_flow->hash_fields |= IBV_RX_HASH_DST_IPV6;
                        else
                                dev_flow->hash_fields |= MLX5_IPV6_IBV_RX_HASH;
                }
        }
+       if (dev_flow->hash_fields == 0)
+               /*
+                * There is no match between the RSS types and the
+                * L3 protocol (IPv4/IPv6) defined in the flow rule.
+                */
+               return;
        if ((rss_inner && (items & MLX5_FLOW_LAYER_INNER_L4_UDP)) ||
            (!rss_inner && (items & MLX5_FLOW_LAYER_OUTER_L4_UDP))) {
-               if (rss_types & ETH_RSS_UDP) {
-                       if (rss_types & ETH_RSS_L4_SRC_ONLY)
+               if (rss_types & RTE_ETH_RSS_UDP) {
+                       if (rss_types & RTE_ETH_RSS_L4_SRC_ONLY)
                                dev_flow->hash_fields |=
                                                IBV_RX_HASH_SRC_PORT_UDP;
-                       else if (rss_types & ETH_RSS_L4_DST_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L4_DST_ONLY)
                                dev_flow->hash_fields |=
                                                IBV_RX_HASH_DST_PORT_UDP;
                        else
@@ -10495,17 +11036,19 @@ flow_dv_hashfields_set(struct mlx5_flow *dev_flow,
                }
        } else if ((rss_inner && (items & MLX5_FLOW_LAYER_INNER_L4_TCP)) ||
                   (!rss_inner && (items & MLX5_FLOW_LAYER_OUTER_L4_TCP))) {
-               if (rss_types & ETH_RSS_TCP) {
-                       if (rss_types & ETH_RSS_L4_SRC_ONLY)
+               if (rss_types & RTE_ETH_RSS_TCP) {
+                       if (rss_types & RTE_ETH_RSS_L4_SRC_ONLY)
                                dev_flow->hash_fields |=
                                                IBV_RX_HASH_SRC_PORT_TCP;
-                       else if (rss_types & ETH_RSS_L4_DST_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L4_DST_ONLY)
                                dev_flow->hash_fields |=
                                                IBV_RX_HASH_DST_PORT_TCP;
                        else
                                dev_flow->hash_fields |= MLX5_TCP_IBV_RX_HASH;
                }
        }
+       if (rss_inner)
+               dev_flow->hash_fields |= IBV_RX_HASH_INNER;
 }
 
 /**
@@ -10538,6 +11081,8 @@ flow_dv_hrxq_prepare(struct rte_eth_dev *dev,
        rss_desc->hash_fields = dev_flow->hash_fields;
        rss_desc->tunnel = !!(dh->layers & MLX5_FLOW_LAYER_TUNNEL);
        rss_desc->shared_rss = 0;
+       if (rss_desc->hash_fields == 0)
+               rss_desc->queue_num = 1;
        *hrxq_idx = mlx5_hrxq_get(dev, rss_desc);
        if (!*hrxq_idx)
                return NULL;
@@ -10583,68 +11128,67 @@ flow_dv_sample_sub_actions_release(struct rte_eth_dev *dev,
 }
 
 int
-flow_dv_sample_match_cb(struct mlx5_cache_list *list __rte_unused,
-                       struct mlx5_cache_entry *entry, void *cb_ctx)
+flow_dv_sample_match_cb(void *tool_ctx __rte_unused,
+                       struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct rte_eth_dev *dev = ctx->dev;
-       struct mlx5_flow_dv_sample_resource *resource = ctx->data;
-       struct mlx5_flow_dv_sample_resource *cache_resource =
-                       container_of(entry, typeof(*cache_resource), entry);
-
-       if (resource->ratio == cache_resource->ratio &&
-           resource->ft_type == cache_resource->ft_type &&
-           resource->ft_id == cache_resource->ft_id &&
-           resource->set_action == cache_resource->set_action &&
-           !memcmp((void *)&resource->sample_act,
-                   (void *)&cache_resource->sample_act,
+       struct mlx5_flow_dv_sample_resource *ctx_resource = ctx->data;
+       struct mlx5_flow_dv_sample_resource *resource = container_of(entry,
+                                                             typeof(*resource),
+                                                             entry);
+
+       if (ctx_resource->ratio == resource->ratio &&
+           ctx_resource->ft_type == resource->ft_type &&
+           ctx_resource->ft_id == resource->ft_id &&
+           ctx_resource->set_action == resource->set_action &&
+           !memcmp((void *)&ctx_resource->sample_act,
+                   (void *)&resource->sample_act,
                    sizeof(struct mlx5_flow_sub_actions_list))) {
                /*
                 * Existing sample action should release the prepared
                 * sub-actions reference counter.
                 */
                flow_dv_sample_sub_actions_release(dev,
-                                               &resource->sample_idx);
+                                                  &ctx_resource->sample_idx);
                return 0;
        }
        return 1;
 }
 
-struct mlx5_cache_entry *
-flow_dv_sample_create_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry __rte_unused,
-                        void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_sample_create_cb(void *tool_ctx __rte_unused, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct rte_eth_dev *dev = ctx->dev;
-       struct mlx5_flow_dv_sample_resource *resource = ctx->data;
-       void **sample_dv_actions = resource->sub_actions;
-       struct mlx5_flow_dv_sample_resource *cache_resource;
+       struct mlx5_flow_dv_sample_resource *ctx_resource = ctx->data;
+       void **sample_dv_actions = ctx_resource->sub_actions;
+       struct mlx5_flow_dv_sample_resource *resource;
        struct mlx5dv_dr_flow_sampler_attr sampler_attr;
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_dev_ctx_shared *sh = priv->sh;
        struct mlx5_flow_tbl_resource *tbl;
        uint32_t idx = 0;
        const uint32_t next_ft_step = 1;
-       uint32_t next_ft_id = resource->ft_id + next_ft_step;
+       uint32_t next_ft_id = ctx_resource->ft_id + next_ft_step;
        uint8_t is_egress = 0;
        uint8_t is_transfer = 0;
        struct rte_flow_error *error = ctx->error;
 
        /* Register new sample resource. */
-       cache_resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_SAMPLE], &idx);
-       if (!cache_resource) {
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_SAMPLE], &idx);
+       if (!resource) {
                rte_flow_error_set(error, ENOMEM,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
                                          "cannot allocate resource memory");
                return NULL;
        }
-       *cache_resource = *resource;
+       *resource = *ctx_resource;
        /* Create normal path table level */
-       if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
+       if (ctx_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
                is_transfer = 1;
-       else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_TX)
+       else if (ctx_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_TX)
                is_egress = 1;
        tbl = flow_dv_tbl_resource_get(dev, next_ft_id,
                                        is_egress, is_transfer,
@@ -10657,8 +11201,8 @@ flow_dv_sample_create_cb(struct mlx5_cache_list *list __rte_unused,
                                          "for sample");
                goto error;
        }
-       cache_resource->normal_path_tbl = tbl;
-       if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB) {
+       resource->normal_path_tbl = tbl;
+       if (ctx_resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB) {
                if (!sh->default_miss_action) {
                        rte_flow_error_set(error, ENOMEM,
                                                RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
@@ -10667,45 +11211,83 @@ flow_dv_sample_create_cb(struct mlx5_cache_list *list __rte_unused,
                                                "created");
                        goto error;
                }
-               sample_dv_actions[resource->sample_act.actions_num++] =
+               sample_dv_actions[ctx_resource->sample_act.actions_num++] =
                                                sh->default_miss_action;
        }
        /* Create a DR sample action */
-       sampler_attr.sample_ratio = cache_resource->ratio;
+       sampler_attr.sample_ratio = resource->ratio;
        sampler_attr.default_next_table = tbl->obj;
-       sampler_attr.num_sample_actions = resource->sample_act.actions_num;
+       sampler_attr.num_sample_actions = ctx_resource->sample_act.actions_num;
        sampler_attr.sample_actions = (struct mlx5dv_dr_action **)
                                                        &sample_dv_actions[0];
-       sampler_attr.action = cache_resource->set_action;
+       sampler_attr.action = resource->set_action;
        if (mlx5_os_flow_dr_create_flow_action_sampler
-                       (&sampler_attr, &cache_resource->verbs_action)) {
+                       (&sampler_attr, &resource->verbs_action)) {
                rte_flow_error_set(error, ENOMEM,
                                        RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                        NULL, "cannot create sample action");
                goto error;
        }
-       cache_resource->idx = idx;
-       cache_resource->dev = dev;
-       return &cache_resource->entry;
+       resource->idx = idx;
+       resource->dev = dev;
+       return &resource->entry;
 error:
-       if (cache_resource->ft_type != MLX5DV_FLOW_TABLE_TYPE_FDB)
+       if (resource->ft_type != MLX5DV_FLOW_TABLE_TYPE_FDB)
                flow_dv_sample_sub_actions_release(dev,
-                                                  &cache_resource->sample_idx);
-       if (cache_resource->normal_path_tbl)
+                                                  &resource->sample_idx);
+       if (resource->normal_path_tbl)
                flow_dv_tbl_resource_release(MLX5_SH(dev),
-                               cache_resource->normal_path_tbl);
+                               resource->normal_path_tbl);
        mlx5_ipool_free(sh->ipool[MLX5_IPOOL_SAMPLE], idx);
        return NULL;
 
 }
 
+struct mlx5_list_entry *
+flow_dv_sample_clone_cb(void *tool_ctx __rte_unused,
+                        struct mlx5_list_entry *entry __rte_unused,
+                        void *cb_ctx)
+{
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct rte_eth_dev *dev = ctx->dev;
+       struct mlx5_flow_dv_sample_resource *resource;
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_ctx_shared *sh = priv->sh;
+       uint32_t idx = 0;
+
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_SAMPLE], &idx);
+       if (!resource) {
+               rte_flow_error_set(ctx->error, ENOMEM,
+                                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                         NULL,
+                                         "cannot allocate resource memory");
+               return NULL;
+       }
+       memcpy(resource, entry, sizeof(*resource));
+       resource->idx = idx;
+       resource->dev = dev;
+       return &resource->entry;
+}
+
+void
+flow_dv_sample_clone_free_cb(void *tool_ctx __rte_unused,
+                            struct mlx5_list_entry *entry)
+{
+       struct mlx5_flow_dv_sample_resource *resource =
+                                 container_of(entry, typeof(*resource), entry);
+       struct rte_eth_dev *dev = resource->dev;
+       struct mlx5_priv *priv = dev->data->dev_private;
+
+       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_SAMPLE], resource->idx);
+}
+
 /**
  * Find existing sample resource or create and register a new one.
  *
  * @param[in, out] dev
  *   Pointer to rte_eth_dev structure.
- * @param[in] resource
- *   Pointer to sample resource.
+ * @param[in] ref
+ *   Pointer to sample resource reference.
  * @parm[in, out] dev_flow
  *   Pointer to the dev_flow.
  * @param[out] error
@@ -10716,66 +11298,64 @@ error:
  */
 static int
 flow_dv_sample_resource_register(struct rte_eth_dev *dev,
-                        struct mlx5_flow_dv_sample_resource *resource,
+                        struct mlx5_flow_dv_sample_resource *ref,
                         struct mlx5_flow *dev_flow,
                         struct rte_flow_error *error)
 {
-       struct mlx5_flow_dv_sample_resource *cache_resource;
-       struct mlx5_cache_entry *entry;
+       struct mlx5_flow_dv_sample_resource *resource;
+       struct mlx5_list_entry *entry;
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_flow_cb_ctx ctx = {
                .dev = dev,
                .error = error,
-               .data = resource,
+               .data = ref,
        };
 
-       entry = mlx5_cache_register(&priv->sh->sample_action_list, &ctx);
+       entry = mlx5_list_register(priv->sh->sample_action_list, &ctx);
        if (!entry)
                return -rte_errno;
-       cache_resource = container_of(entry, typeof(*cache_resource), entry);
-       dev_flow->handle->dvh.rix_sample = cache_resource->idx;
-       dev_flow->dv.sample_res = cache_resource;
+       resource = container_of(entry, typeof(*resource), entry);
+       dev_flow->handle->dvh.rix_sample = resource->idx;
+       dev_flow->dv.sample_res = resource;
        return 0;
 }
 
 int
-flow_dv_dest_array_match_cb(struct mlx5_cache_list *list __rte_unused,
-                           struct mlx5_cache_entry *entry, void *cb_ctx)
+flow_dv_dest_array_match_cb(void *tool_ctx __rte_unused,
+                           struct mlx5_list_entry *entry, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
-       struct mlx5_flow_dv_dest_array_resource *resource = ctx->data;
+       struct mlx5_flow_dv_dest_array_resource *ctx_resource = ctx->data;
        struct rte_eth_dev *dev = ctx->dev;
-       struct mlx5_flow_dv_dest_array_resource *cache_resource =
-                       container_of(entry, typeof(*cache_resource), entry);
+       struct mlx5_flow_dv_dest_array_resource *resource =
+                                 container_of(entry, typeof(*resource), entry);
        uint32_t idx = 0;
 
-       if (resource->num_of_dest == cache_resource->num_of_dest &&
-           resource->ft_type == cache_resource->ft_type &&
-           !memcmp((void *)cache_resource->sample_act,
-                   (void *)resource->sample_act,
-                  (resource->num_of_dest *
+       if (ctx_resource->num_of_dest == resource->num_of_dest &&
+           ctx_resource->ft_type == resource->ft_type &&
+           !memcmp((void *)resource->sample_act,
+                   (void *)ctx_resource->sample_act,
+                  (ctx_resource->num_of_dest *
                   sizeof(struct mlx5_flow_sub_actions_list)))) {
                /*
                 * Existing sample action should release the prepared
                 * sub-actions reference counter.
                 */
-               for (idx = 0; idx < resource->num_of_dest; idx++)
+               for (idx = 0; idx < ctx_resource->num_of_dest; idx++)
                        flow_dv_sample_sub_actions_release(dev,
-                                       &resource->sample_idx[idx]);
+                                       &ctx_resource->sample_idx[idx]);
                return 0;
        }
        return 1;
 }
 
-struct mlx5_cache_entry *
-flow_dv_dest_array_create_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry __rte_unused,
-                        void *cb_ctx)
+struct mlx5_list_entry *
+flow_dv_dest_array_create_cb(void *tool_ctx __rte_unused, void *cb_ctx)
 {
        struct mlx5_flow_cb_ctx *ctx = cb_ctx;
        struct rte_eth_dev *dev = ctx->dev;
-       struct mlx5_flow_dv_dest_array_resource *cache_resource;
-       struct mlx5_flow_dv_dest_array_resource *resource = ctx->data;
+       struct mlx5_flow_dv_dest_array_resource *resource;
+       struct mlx5_flow_dv_dest_array_resource *ctx_resource = ctx->data;
        struct mlx5dv_dr_action_dest_attr *dest_attr[MLX5_MAX_DEST_NUM] = { 0 };
        struct mlx5dv_dr_action_dest_reformat dest_reformat[MLX5_MAX_DEST_NUM];
        struct mlx5_priv *priv = dev->data->dev_private;
@@ -10788,23 +11368,23 @@ flow_dv_dest_array_create_cb(struct mlx5_cache_list *list __rte_unused,
        int ret;
 
        /* Register new destination array resource. */
-       cache_resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DEST_ARRAY],
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DEST_ARRAY],
                                            &res_idx);
-       if (!cache_resource) {
+       if (!resource) {
                rte_flow_error_set(error, ENOMEM,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
                                          "cannot allocate resource memory");
                return NULL;
        }
-       *cache_resource = *resource;
+       *resource = *ctx_resource;
        if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
                domain = sh->fdb_domain;
        else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
                domain = sh->rx_domain;
        else
                domain = sh->tx_domain;
-       for (idx = 0; idx < resource->num_of_dest; idx++) {
+       for (idx = 0; idx < ctx_resource->num_of_dest; idx++) {
                dest_attr[idx] = (struct mlx5dv_dr_action_dest_attr *)
                                 mlx5_malloc(MLX5_MEM_ZERO,
                                 sizeof(struct mlx5dv_dr_action_dest_attr),
@@ -10817,7 +11397,7 @@ flow_dv_dest_array_create_cb(struct mlx5_cache_list *list __rte_unused,
                        goto error;
                }
                dest_attr[idx]->type = MLX5DV_DR_ACTION_DEST;
-               sample_act = &resource->sample_act[idx];
+               sample_act = &ctx_resource->sample_act[idx];
                action_flags = sample_act->action_flags;
                switch (action_flags) {
                case MLX5_FLOW_ACTION_QUEUE:
@@ -10848,9 +11428,9 @@ flow_dv_dest_array_create_cb(struct mlx5_cache_list *list __rte_unused,
        /* create a dest array actioin */
        ret = mlx5_os_flow_dr_create_flow_action_dest_array
                                                (domain,
-                                                cache_resource->num_of_dest,
+                                                resource->num_of_dest,
                                                 dest_attr,
-                                                &cache_resource->action);
+                                                &resource->action);
        if (ret) {
                rte_flow_error_set(error, ENOMEM,
                                   RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
@@ -10858,30 +11438,69 @@ flow_dv_dest_array_create_cb(struct mlx5_cache_list *list __rte_unused,
                                   "cannot create destination array action");
                goto error;
        }
-       cache_resource->idx = res_idx;
-       cache_resource->dev = dev;
-       for (idx = 0; idx < resource->num_of_dest; idx++)
+       resource->idx = res_idx;
+       resource->dev = dev;
+       for (idx = 0; idx < ctx_resource->num_of_dest; idx++)
                mlx5_free(dest_attr[idx]);
-       return &cache_resource->entry;
+       return &resource->entry;
 error:
-       for (idx = 0; idx < resource->num_of_dest; idx++) {
+       for (idx = 0; idx < ctx_resource->num_of_dest; idx++) {
                flow_dv_sample_sub_actions_release(dev,
-                               &cache_resource->sample_idx[idx]);
+                                                  &resource->sample_idx[idx]);
                if (dest_attr[idx])
                        mlx5_free(dest_attr[idx]);
        }
-
        mlx5_ipool_free(sh->ipool[MLX5_IPOOL_DEST_ARRAY], res_idx);
        return NULL;
 }
 
+struct mlx5_list_entry *
+flow_dv_dest_array_clone_cb(void *tool_ctx __rte_unused,
+                           struct mlx5_list_entry *entry __rte_unused,
+                           void *cb_ctx)
+{
+       struct mlx5_flow_cb_ctx *ctx = cb_ctx;
+       struct rte_eth_dev *dev = ctx->dev;
+       struct mlx5_flow_dv_dest_array_resource *resource;
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_ctx_shared *sh = priv->sh;
+       uint32_t res_idx = 0;
+       struct rte_flow_error *error = ctx->error;
+
+       resource = mlx5_ipool_zmalloc(sh->ipool[MLX5_IPOOL_DEST_ARRAY],
+                                     &res_idx);
+       if (!resource) {
+               rte_flow_error_set(error, ENOMEM,
+                                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                         NULL,
+                                         "cannot allocate dest-array memory");
+               return NULL;
+       }
+       memcpy(resource, entry, sizeof(*resource));
+       resource->idx = res_idx;
+       resource->dev = dev;
+       return &resource->entry;
+}
+
+void
+flow_dv_dest_array_clone_free_cb(void *tool_ctx __rte_unused,
+                                struct mlx5_list_entry *entry)
+{
+       struct mlx5_flow_dv_dest_array_resource *resource =
+                       container_of(entry, typeof(*resource), entry);
+       struct rte_eth_dev *dev = resource->dev;
+       struct mlx5_priv *priv = dev->data->dev_private;
+
+       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY], resource->idx);
+}
+
 /**
  * Find existing destination array resource or create and register a new one.
  *
  * @param[in, out] dev
  *   Pointer to rte_eth_dev structure.
- * @param[in] resource
- *   Pointer to destination array resource.
+ * @param[in] ref
+ *   Pointer to destination array resource reference.
  * @parm[in, out] dev_flow
  *   Pointer to the dev_flow.
  * @param[out] error
@@ -10892,25 +11511,25 @@ error:
  */
 static int
 flow_dv_dest_array_resource_register(struct rte_eth_dev *dev,
-                        struct mlx5_flow_dv_dest_array_resource *resource,
+                        struct mlx5_flow_dv_dest_array_resource *ref,
                         struct mlx5_flow *dev_flow,
                         struct rte_flow_error *error)
 {
-       struct mlx5_flow_dv_dest_array_resource *cache_resource;
+       struct mlx5_flow_dv_dest_array_resource *resource;
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_cache_entry *entry;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_cb_ctx ctx = {
                .dev = dev,
                .error = error,
-               .data = resource,
+               .data = ref,
        };
 
-       entry = mlx5_cache_register(&priv->sh->dest_array_list, &ctx);
+       entry = mlx5_list_register(priv->sh->dest_array_list, &ctx);
        if (!entry)
                return -rte_errno;
-       cache_resource = container_of(entry, typeof(*cache_resource), entry);
-       dev_flow->handle->dvh.rix_dest_array = cache_resource->idx;
-       dev_flow->dv.dest_array_res = cache_resource;
+       resource = container_of(entry, typeof(*resource), entry);
+       dev_flow->handle->dvh.rix_dest_array = resource->idx;
+       dev_flow->dv.dest_array_res = resource;
        return 0;
 }
 
@@ -11085,6 +11704,7 @@ flow_dv_translate_action_sample(struct rte_eth_dev *dev,
                        break;
                }
                case RTE_FLOW_ACTION_TYPE_PORT_ID:
+               case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                {
                        struct mlx5_flow_dv_port_id_action_resource
                                        port_id_resource;
@@ -11405,8 +12025,8 @@ flow_dv_age_pool_create(struct rte_eth_dev *dev,
        struct mlx5_devx_obj *obj = NULL;
        uint32_t i;
 
-       obj = mlx5_devx_cmd_create_flow_hit_aso_obj(priv->sh->ctx,
-                                                   priv->sh->pdn);
+       obj = mlx5_devx_cmd_create_flow_hit_aso_obj(priv->sh->cdev->ctx,
+                                                   priv->sh->cdev->pdn);
        if (!obj) {
                rte_errno = ENODATA;
                DRV_LOG(ERR, "Failed to create flow_hit_aso_obj using DevX.");
@@ -11420,18 +12040,18 @@ flow_dv_age_pool_create(struct rte_eth_dev *dev,
        }
        pool->flow_hit_aso_obj = obj;
        pool->time_of_last_age_check = MLX5_CURR_TIME_SEC;
-       rte_spinlock_lock(&mng->resize_sl);
+       rte_rwlock_write_lock(&mng->resize_rwl);
        pool->index = mng->next;
        /* Resize pools array if there is no room for the new pool in it. */
        if (pool->index == mng->n && flow_dv_aso_age_pools_resize(dev)) {
                claim_zero(mlx5_devx_cmd_destroy(obj));
                mlx5_free(pool);
-               rte_spinlock_unlock(&mng->resize_sl);
+               rte_rwlock_write_unlock(&mng->resize_rwl);
                return NULL;
        }
        mng->pools[pool->index] = pool;
        mng->next++;
-       rte_spinlock_unlock(&mng->resize_sl);
+       rte_rwlock_write_unlock(&mng->resize_rwl);
        /* Assign the first action in the new pool, the rest go to free list. */
        *age_free = &pool->actions[0];
        for (i = 1; i < MLX5_ASO_AGE_ACTIONS_PER_POOL; i++) {
@@ -11549,35 +12169,25 @@ flow_dv_translate_integrity_l4(const struct rte_flow_item_integrity *mask,
                               void *headers_m, void *headers_v)
 {
        if (mask->l4_ok) {
-               /* application l4_ok filter aggregates all hardware l4 filters
-                * therefore hw l4_checksum_ok must be implicitly added here.
+               /* RTE l4_ok filter aggregates hardware l4_ok and
+                * l4_checksum_ok filters.
+                * Positive RTE l4_ok match requires hardware match on both L4
+                * hardware integrity bits.
+                * For negative match, check hardware l4_checksum_ok bit only,
+                * because hardware sets that bit to 0 for all packets
+                * with bad L4.
                 */
-               struct rte_flow_item_integrity local_item;
-
-               local_item.l4_csum_ok = 1;
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_checksum_ok,
-                        local_item.l4_csum_ok);
                if (value->l4_ok) {
-                       /* application l4_ok = 1 matches sets both hw flags
-                        * l4_ok and l4_checksum_ok flags to 1.
-                        */
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-                                l4_checksum_ok, local_item.l4_csum_ok);
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_ok,
-                                mask->l4_ok);
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_v, l4_ok,
-                                value->l4_ok);
-               } else {
-                       /* application l4_ok = 0 matches on hw flag
-                        * l4_checksum_ok = 0 only.
-                        */
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-                                l4_checksum_ok, 0);
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_ok, 1);
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_v, l4_ok, 1);
                }
-       } else if (mask->l4_csum_ok) {
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_checksum_ok,
-                        mask->l4_csum_ok);
-               MLX5_SET(fte_match_set_lyr_2_4, headers_v, ipv4_checksum_ok,
+               MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_checksum_ok, 1);
+               MLX5_SET(fte_match_set_lyr_2_4, headers_v, l4_checksum_ok,
+                        !!value->l4_ok);
+       }
+       if (mask->l4_csum_ok) {
+               MLX5_SET(fte_match_set_lyr_2_4, headers_m, l4_checksum_ok, 1);
+               MLX5_SET(fte_match_set_lyr_2_4, headers_v, l4_checksum_ok,
                         value->l4_csum_ok);
        }
 }
@@ -11585,77 +12195,102 @@ flow_dv_translate_integrity_l4(const struct rte_flow_item_integrity *mask,
 static void
 flow_dv_translate_integrity_l3(const struct rte_flow_item_integrity *mask,
                               const struct rte_flow_item_integrity *value,
-                              void *headers_m, void *headers_v,
-                              bool is_ipv4)
+                              void *headers_m, void *headers_v, bool is_ipv4)
 {
        if (mask->l3_ok) {
-               /* application l3_ok filter aggregates all hardware l3 filters
-                * therefore hw ipv4_checksum_ok must be implicitly added here.
+               /* RTE l3_ok filter aggregates for IPv4 hardware l3_ok and
+                * ipv4_csum_ok filters.
+                * Positive RTE l3_ok match requires hardware match on both L3
+                * hardware integrity bits.
+                * For negative match, check hardware l3_csum_ok bit only,
+                * because hardware sets that bit to 0 for all packets
+                * with bad L3.
                 */
-               struct rte_flow_item_integrity local_item;
-
-               local_item.ipv4_csum_ok = !!is_ipv4;
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, ipv4_checksum_ok,
-                        local_item.ipv4_csum_ok);
-               if (value->l3_ok) {
+               if (is_ipv4) {
+                       if (value->l3_ok) {
+                               MLX5_SET(fte_match_set_lyr_2_4, headers_m,
+                                        l3_ok, 1);
+                               MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+                                        l3_ok, 1);
+                       }
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_m,
+                                ipv4_checksum_ok, 1);
                        MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-                                ipv4_checksum_ok, local_item.ipv4_csum_ok);
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_m, l3_ok,
-                                mask->l3_ok);
+                                ipv4_checksum_ok, !!value->l3_ok);
+               } else {
+                       MLX5_SET(fte_match_set_lyr_2_4, headers_m, l3_ok, 1);
                        MLX5_SET(fte_match_set_lyr_2_4, headers_v, l3_ok,
                                 value->l3_ok);
-               } else {
-                       MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-                                ipv4_checksum_ok, 0);
                }
-       } else if (mask->ipv4_csum_ok) {
-               MLX5_SET(fte_match_set_lyr_2_4, headers_m, ipv4_checksum_ok,
-                        mask->ipv4_csum_ok);
+       }
+       if (mask->ipv4_csum_ok) {
+               MLX5_SET(fte_match_set_lyr_2_4, headers_m, ipv4_checksum_ok, 1);
                MLX5_SET(fte_match_set_lyr_2_4, headers_v, ipv4_checksum_ok,
                         value->ipv4_csum_ok);
        }
 }
 
 static void
-flow_dv_translate_item_integrity(void *matcher, void *key,
-                                const struct rte_flow_item *head_item,
-                                const struct rte_flow_item *integrity_item)
+set_integrity_bits(void *headers_m, void *headers_v,
+                  const struct rte_flow_item *integrity_item, bool is_l3_ip4)
 {
+       const struct rte_flow_item_integrity *spec = integrity_item->spec;
        const struct rte_flow_item_integrity *mask = integrity_item->mask;
-       const struct rte_flow_item_integrity *value = integrity_item->spec;
-       const struct rte_flow_item *tunnel_item, *end_item, *item;
-       void *headers_m;
-       void *headers_v;
-       uint32_t l3_protocol;
 
-       if (!value)
-               return;
+       /* Integrity bits validation cleared spec pointer */
+       MLX5_ASSERT(spec != NULL);
        if (!mask)
                mask = &rte_flow_item_integrity_mask;
-       if (value->level > 1) {
+       flow_dv_translate_integrity_l3(mask, spec, headers_m, headers_v,
+                                      is_l3_ip4);
+       flow_dv_translate_integrity_l4(mask, spec, headers_m, headers_v);
+}
+
+static void
+flow_dv_translate_item_integrity_post(void *matcher, void *key,
+                                     const
+                                     struct rte_flow_item *integrity_items[2],
+                                     uint64_t pattern_flags)
+{
+       void *headers_m, *headers_v;
+       bool is_l3_ip4;
+
+       if (pattern_flags & MLX5_FLOW_ITEM_INNER_INTEGRITY) {
                headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
                                         inner_headers);
                headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
-       } else {
+               is_l3_ip4 = (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV4) !=
+                           0;
+               set_integrity_bits(headers_m, headers_v,
+                                  integrity_items[1], is_l3_ip4);
+       }
+       if (pattern_flags & MLX5_FLOW_ITEM_OUTER_INTEGRITY) {
                headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
                                         outer_headers);
                headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
+               is_l3_ip4 = (pattern_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4) !=
+                           0;
+               set_integrity_bits(headers_m, headers_v,
+                                  integrity_items[0], is_l3_ip4);
        }
-       tunnel_item = mlx5_flow_find_tunnel_item(head_item);
-       if (value->level > 1) {
-               /* tunnel item was verified during the item validation */
-               item = tunnel_item;
-               end_item = mlx5_find_end_item(tunnel_item);
+}
+
+static void
+flow_dv_translate_item_integrity(const struct rte_flow_item *item,
+                                const struct rte_flow_item *integrity_items[2],
+                                uint64_t *last_item)
+{
+       const struct rte_flow_item_integrity *spec = (typeof(spec))item->spec;
+
+       /* integrity bits validation cleared spec pointer */
+       MLX5_ASSERT(spec != NULL);
+       if (spec->level > 1) {
+               integrity_items[1] = item;
+               *last_item |= MLX5_FLOW_ITEM_INNER_INTEGRITY;
        } else {
-               item = head_item;
-               end_item = tunnel_item ? tunnel_item :
-                          mlx5_find_end_item(integrity_item);
+               integrity_items[0] = item;
+               *last_item |= MLX5_FLOW_ITEM_OUTER_INTEGRITY;
        }
-       l3_protocol = mask->l3_ok ?
-                     mlx5_flow_locate_proto_l3(&item, end_item) : 0;
-       flow_dv_translate_integrity_l3(mask, value, headers_m, headers_v,
-                                      l3_protocol == RTE_ETHER_TYPE_IPV4);
-       flow_dv_translate_integrity_l4(mask, value, headers_m, headers_v);
 }
 
 /**
@@ -11749,17 +12384,27 @@ flow_dv_aso_ct_dev_release(struct rte_eth_dev *dev, uint32_t idx)
 }
 
 static inline int
-flow_dv_aso_ct_release(struct rte_eth_dev *dev, uint32_t own_idx)
+flow_dv_aso_ct_release(struct rte_eth_dev *dev, uint32_t own_idx,
+                      struct rte_flow_error *error)
 {
        uint16_t owner = (uint16_t)MLX5_INDIRECT_ACT_CT_GET_OWNER(own_idx);
        uint32_t idx = MLX5_INDIRECT_ACT_CT_GET_IDX(own_idx);
        struct rte_eth_dev *owndev = &rte_eth_devices[owner];
-       RTE_SET_USED(dev);
+       int ret;
 
        MLX5_ASSERT(owner < RTE_MAX_ETHPORTS);
        if (dev->data->dev_started != 1)
-               return -1;
-       return flow_dv_aso_ct_dev_release(owndev, idx);
+               return rte_flow_error_set(error, EAGAIN,
+                                         RTE_FLOW_ERROR_TYPE_ACTION,
+                                         NULL,
+                                         "Indirect CT action cannot be destroyed when the port is stopped");
+       ret = flow_dv_aso_ct_dev_release(owndev, idx);
+       if (ret < 0)
+               return rte_flow_error_set(error, EAGAIN,
+                                         RTE_FLOW_ERROR_TYPE_ACTION,
+                                         NULL,
+                                         "Current state prevents indirect CT action from being destroyed");
+       return ret;
 }
 
 /*
@@ -11823,8 +12468,9 @@ flow_dv_ct_pool_create(struct rte_eth_dev *dev,
        uint32_t i;
        uint32_t log_obj_size = rte_log2_u32(MLX5_ASO_CT_ACTIONS_PER_POOL);
 
-       obj = mlx5_devx_cmd_create_conn_track_offload_obj(priv->sh->ctx,
-                                               priv->sh->pdn, log_obj_size);
+       obj = mlx5_devx_cmd_create_conn_track_offload_obj(priv->sh->cdev->ctx,
+                                                         priv->sh->cdev->pdn,
+                                                         log_obj_size);
        if (!obj) {
                rte_errno = ENODATA;
                DRV_LOG(ERR, "Failed to create conn_track_offload_obj using DevX.");
@@ -11879,7 +12525,7 @@ flow_dv_aso_ct_alloc(struct rte_eth_dev *dev, struct rte_flow_error *error)
        uint32_t ct_idx;
 
        MLX5_ASSERT(mng);
-       if (!priv->config.devx) {
+       if (!priv->sh->devx) {
                rte_errno = ENOTSUP;
                return 0;
        }
@@ -12018,8 +12664,7 @@ flow_dv_translate(struct rte_eth_dev *dev,
        uint64_t action_flags = 0;
        struct mlx5_flow_dv_matcher matcher = {
                .mask = {
-                       .size = sizeof(matcher.mask.buf) -
-                               MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+                       .size = sizeof(matcher.mask.buf),
                },
        };
        int actions_n = 0;
@@ -12061,7 +12706,8 @@ flow_dv_translate(struct rte_eth_dev *dev,
                        (1 << MLX5_SCALE_FLOW_GROUP_BIT),
                .std_tbl_fix = true,
        };
-       const struct rte_flow_item *head_item = items;
+       const struct rte_flow_item *integrity_items[2] = {NULL, NULL};
+       const struct rte_flow_item *tunnel_item = NULL;
 
        if (!wks)
                return rte_flow_error_set(error, ENOMEM,
@@ -12156,6 +12802,7 @@ flow_dv_translate(struct rte_eth_dev *dev,
                case RTE_FLOW_ACTION_TYPE_VOID:
                        break;
                case RTE_FLOW_ACTION_TYPE_PORT_ID:
+               case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                        if (flow_dv_translate_action_port_id(dev, action,
                                                             &port_id, error))
                                return -rte_errno;
@@ -12276,10 +12923,13 @@ flow_dv_translate(struct rte_eth_dev *dev,
                                MLX5_FLOW_FATE_QUEUE;
                        break;
                case MLX5_RTE_FLOW_ACTION_TYPE_AGE:
-                       flow->age = (uint32_t)(uintptr_t)(action->conf);
-                       age_act = flow_aso_age_get_by_idx(dev, flow->age);
-                       __atomic_fetch_add(&age_act->refcnt, 1,
-                                          __ATOMIC_RELAXED);
+                       owner_idx = (uint32_t)(uintptr_t)action->conf;
+                       age_act = flow_aso_age_get_by_idx(dev, owner_idx);
+                       if (flow->age == 0) {
+                               flow->age = owner_idx;
+                               __atomic_fetch_add(&age_act->refcnt, 1,
+                                                  __ATOMIC_RELAXED);
+                       }
                        age_act_pos = actions_n++;
                        action_flags |= MLX5_FLOW_ACTION_AGE;
                        break;
@@ -12289,16 +12939,31 @@ flow_dv_translate(struct rte_eth_dev *dev,
                        action_flags |= MLX5_FLOW_ACTION_AGE;
                        break;
                case MLX5_RTE_FLOW_ACTION_TYPE_COUNT:
-                       flow->counter = (uint32_t)(uintptr_t)(action->conf);
-                       cnt_act = flow_dv_counter_get_by_idx(dev, flow->counter,
+                       owner_idx = (uint32_t)(uintptr_t)action->conf;
+                       cnt_act = flow_dv_counter_get_by_idx(dev, owner_idx,
                                                             NULL);
-                       __atomic_fetch_add(&cnt_act->shared_info.refcnt, 1,
-                                          __ATOMIC_RELAXED);
-                       /* Save information first, will apply later. */
-                       action_flags |= MLX5_FLOW_ACTION_COUNT;
+                       MLX5_ASSERT(cnt_act != NULL);
+                       /**
+                        * When creating meter drop flow in drop table, the
+                        * counter should not overwrite the rte flow counter.
+                        */
+                       if (attr->group == MLX5_FLOW_TABLE_LEVEL_METER &&
+                           dev_flow->dv.table_id == MLX5_MTR_TABLE_ID_DROP) {
+                               dev_flow->dv.actions[actions_n++] =
+                                                       cnt_act->action;
+                       } else {
+                               if (flow->counter == 0) {
+                                       flow->counter = owner_idx;
+                                       __atomic_fetch_add
+                                               (&cnt_act->shared_info.refcnt,
+                                                1, __ATOMIC_RELAXED);
+                               }
+                               /* Save information first, will apply later. */
+                               action_flags |= MLX5_FLOW_ACTION_COUNT;
+                       }
                        break;
                case RTE_FLOW_ACTION_TYPE_COUNT:
-                       if (!dev_conf->devx) {
+                       if (!priv->sh->devx) {
                                return rte_flow_error_set
                                              (error, ENOTSUP,
                                               RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
@@ -12615,9 +13280,13 @@ flow_dv_translate(struct rte_eth_dev *dev,
                        else
                                dev_flow->dv.actions[actions_n] =
                                                        ct->dr_action_rply;
-                       flow->indirect_type = MLX5_INDIRECT_ACTION_TYPE_CT;
-                       flow->ct = owner_idx;
-                       __atomic_fetch_add(&ct->refcnt, 1, __ATOMIC_RELAXED);
+                       if (flow->ct == 0) {
+                               flow->indirect_type =
+                                               MLX5_INDIRECT_ACTION_TYPE_CT;
+                               flow->ct = owner_idx;
+                               __atomic_fetch_add(&ct->refcnt, 1,
+                                                  __ATOMIC_RELAXED);
+                       }
                        actions_n++;
                        action_flags |= MLX5_FLOW_ACTION_CT;
                        break;
@@ -12636,8 +13305,7 @@ flow_dv_translate(struct rte_eth_dev *dev,
                         * when they are not shared.
                         */
                        if (action_flags & MLX5_FLOW_ACTION_AGE) {
-                               if ((non_shared_age &&
-                                    count && !count->shared) ||
+                               if ((non_shared_age && count) ||
                                    !(priv->sh->flow_hit_aso_en &&
                                      (attr->group || attr->transfer))) {
                                        /* Creates age by counters. */
@@ -12809,10 +13477,9 @@ flow_dv_translate(struct rte_eth_dev *dev,
                                             MLX5_FLOW_LAYER_OUTER_L4_UDP;
                        break;
                case RTE_FLOW_ITEM_TYPE_GRE:
-                       flow_dv_translate_item_gre(match_mask, match_value,
-                                                  items, tunnel);
                        matcher.priority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        last_item = MLX5_FLOW_LAYER_GRE;
+                       tunnel_item = items;
                        break;
                case RTE_FLOW_ITEM_TYPE_GRE_KEY:
                        flow_dv_translate_item_gre_key(match_mask,
@@ -12820,29 +13487,26 @@ flow_dv_translate(struct rte_eth_dev *dev,
                        last_item = MLX5_FLOW_LAYER_GRE_KEY;
                        break;
                case RTE_FLOW_ITEM_TYPE_NVGRE:
-                       flow_dv_translate_item_nvgre(match_mask, match_value,
-                                                    items, tunnel);
                        matcher.priority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        last_item = MLX5_FLOW_LAYER_GRE;
+                       tunnel_item = items;
                        break;
                case RTE_FLOW_ITEM_TYPE_VXLAN:
-                       flow_dv_translate_item_vxlan(match_mask, match_value,
+                       flow_dv_translate_item_vxlan(dev, attr,
+                                                    match_mask, match_value,
                                                     items, tunnel);
                        matcher.priority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        last_item = MLX5_FLOW_LAYER_VXLAN;
                        break;
                case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
-                       flow_dv_translate_item_vxlan_gpe(match_mask,
-                                                        match_value, items,
-                                                        tunnel);
                        matcher.priority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        last_item = MLX5_FLOW_LAYER_VXLAN_GPE;
+                       tunnel_item = items;
                        break;
                case RTE_FLOW_ITEM_TYPE_GENEVE:
-                       flow_dv_translate_item_geneve(match_mask, match_value,
-                                                     items, tunnel);
                        matcher.priority = MLX5_TUNNEL_PRIO_GET(rss_desc);
                        last_item = MLX5_FLOW_LAYER_GENEVE;
+                       tunnel_item = items;
                        break;
                case RTE_FLOW_ITEM_TYPE_GENEVE_OPT:
                        ret = flow_dv_translate_item_geneve_opt(dev, match_mask,
@@ -12924,24 +13588,27 @@ flow_dv_translate(struct rte_eth_dev *dev,
                                                NULL,
                                                "cannot create eCPRI parser");
                        }
-                       /* Adjust the length matcher and device flow value. */
-                       matcher.mask.size = MLX5_ST_SZ_BYTES(fte_match_param);
-                       dev_flow->dv.value.size =
-                                       MLX5_ST_SZ_BYTES(fte_match_param);
                        flow_dv_translate_item_ecpri(dev, match_mask,
-                                                    match_value, items);
+                                                    match_value, items,
+                                                    last_item);
                        /* No other protocol should follow eCPRI layer. */
                        last_item = MLX5_FLOW_LAYER_ECPRI;
                        break;
                case RTE_FLOW_ITEM_TYPE_INTEGRITY:
-                       flow_dv_translate_item_integrity(match_mask,
-                                                        match_value,
-                                                        head_item, items);
+                       flow_dv_translate_item_integrity(items, integrity_items,
+                                                        &last_item);
                        break;
                case RTE_FLOW_ITEM_TYPE_CONNTRACK:
                        flow_dv_translate_item_aso_ct(dev, match_mask,
                                                      match_value, items);
                        break;
+               case RTE_FLOW_ITEM_TYPE_FLEX:
+                       flow_dv_translate_item_flex(dev, match_mask,
+                                                   match_value, items,
+                                                   dev_flow, tunnel != 0);
+                       last_item = tunnel ? MLX5_FLOW_ITEM_INNER_FLEX :
+                                   MLX5_FLOW_ITEM_OUTER_FLEX;
+                       break;
                default:
                        break;
                }
@@ -12960,6 +13627,27 @@ flow_dv_translate(struct rte_eth_dev *dev,
                                                   match_value, NULL, attr))
                        return -rte_errno;
        }
+       if (item_flags & MLX5_FLOW_ITEM_INTEGRITY) {
+               flow_dv_translate_item_integrity_post(match_mask, match_value,
+                                                     integrity_items,
+                                                     item_flags);
+       }
+       if (item_flags & MLX5_FLOW_LAYER_VXLAN_GPE)
+               flow_dv_translate_item_vxlan_gpe(match_mask, match_value,
+                                                tunnel_item, item_flags);
+       else if (item_flags & MLX5_FLOW_LAYER_GENEVE)
+               flow_dv_translate_item_geneve(match_mask, match_value,
+                                             tunnel_item, item_flags);
+       else if (item_flags & MLX5_FLOW_LAYER_GRE) {
+               if (tunnel_item->type == RTE_FLOW_ITEM_TYPE_GRE)
+                       flow_dv_translate_item_gre(match_mask, match_value,
+                                                  tunnel_item, item_flags);
+               else if (tunnel_item->type == RTE_FLOW_ITEM_TYPE_NVGRE)
+                       flow_dv_translate_item_nvgre(match_mask, match_value,
+                                                    tunnel_item, item_flags);
+               else
+                       MLX5_ASSERT(false);
+       }
 #ifdef RTE_LIBRTE_MLX5_DEBUG
        MLX5_ASSERT(!flow_dv_check_valid_spec(matcher.mask.buf,
                                              dev_flow->dv.value.buf));
@@ -13043,7 +13731,17 @@ flow_dv_translate(struct rte_eth_dev *dev,
        matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
                                    matcher.mask.size);
        matcher.priority = mlx5_get_matcher_priority(dev, attr,
-                                       matcher.priority);
+                                                    matcher.priority,
+                                                    dev_flow->external);
+       /**
+        * When creating meter drop flow in drop table, using original
+        * 5-tuple match, the matcher priority should be lower than
+        * mtr_id matcher.
+        */
+       if (attr->group == MLX5_FLOW_TABLE_LEVEL_METER &&
+           dev_flow->dv.table_id == MLX5_MTR_TABLE_ID_DROP &&
+           matcher.priority <= MLX5_REG_BITS)
+               matcher.priority += MLX5_REG_BITS;
        /* reserved field no needs to be set to 0 here. */
        tbl_key.is_fdb = attr->transfer;
        tbl_key.is_egress = attr->egress;
@@ -13228,6 +13926,7 @@ flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
        int idx;
        struct mlx5_flow_workspace *wks = mlx5_flow_get_thread_workspace();
        struct mlx5_flow_rss_desc *rss_desc = &wks->rss_desc;
+       uint8_t misc_mask;
 
        MLX5_ASSERT(wks);
        for (idx = wks->flow_idx - 1; idx >= 0; idx--) {
@@ -13244,7 +13943,9 @@ flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
 #ifdef HAVE_MLX5DV_DR
                                /* DR supports drop action placeholder. */
                                MLX5_ASSERT(priv->sh->dr_drop_action);
-                               dv->actions[n++] = priv->sh->dr_drop_action;
+                               dv->actions[n++] = dv->group ?
+                                       priv->sh->dr_drop_action :
+                                       priv->root_drop_action;
 #else
                                /* For DV we use the explicit drop queue. */
                                MLX5_ASSERT(priv->drop_queue.hrxq);
@@ -13298,14 +13999,20 @@ flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
                        }
                        dv->actions[n++] = priv->sh->default_miss_action;
                }
+               misc_mask = flow_dv_matcher_enable(dv->value.buf);
+               __flow_dv_adjust_buf_size(&dv->value.size, misc_mask);
                err = mlx5_flow_os_create_flow(dv_h->matcher->matcher_object,
                                               (void *)&dv->value, n,
                                               dv->actions, &dh->drv_flow);
                if (err) {
-                       rte_flow_error_set(error, errno,
-                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
-                                          NULL,
-                                          "hardware refuses to create flow");
+                       rte_flow_error_set
+                               (error, errno,
+                               RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                               NULL,
+                               (!priv->config.allow_duplicate_pattern &&
+                               errno == EEXIST) ?
+                               "duplicating pattern is not allowed" :
+                               "hardware refuses to create flow");
                        goto error;
                }
                if (priv->vmwa_context &&
@@ -13339,14 +14046,15 @@ error:
 }
 
 void
-flow_dv_matcher_remove_cb(struct mlx5_cache_list *list __rte_unused,
-                         struct mlx5_cache_entry *entry)
+flow_dv_matcher_remove_cb(void *tool_ctx __rte_unused,
+                         struct mlx5_list_entry *entry)
 {
-       struct mlx5_flow_dv_matcher *cache = container_of(entry, typeof(*cache),
-                                                         entry);
+       struct mlx5_flow_dv_matcher *resource = container_of(entry,
+                                                            typeof(*resource),
+                                                            entry);
 
-       claim_zero(mlx5_flow_os_destroy_flow_matcher(cache->matcher_object));
-       mlx5_free(cache);
+       claim_zero(mlx5_flow_os_destroy_flow_matcher(resource->matcher_object));
+       mlx5_free(resource);
 }
 
 /**
@@ -13370,26 +14078,17 @@ flow_dv_matcher_release(struct rte_eth_dev *dev,
        int ret;
 
        MLX5_ASSERT(matcher->matcher_object);
-       ret = mlx5_cache_unregister(&tbl->matchers, &matcher->entry);
+       ret = mlx5_list_unregister(tbl->matchers, &matcher->entry);
        flow_dv_tbl_resource_release(MLX5_SH(dev), &tbl->tbl);
        return ret;
 }
 
-/**
- * Release encap_decap resource.
- *
- * @param list
- *   Pointer to the hash list.
- * @param entry
- *   Pointer to exist resource entry object.
- */
 void
-flow_dv_encap_decap_remove_cb(struct mlx5_hlist *list,
-                             struct mlx5_hlist_entry *entry)
+flow_dv_encap_decap_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
        struct mlx5_flow_dv_encap_decap_resource *res =
-               container_of(entry, typeof(*res), entry);
+                                      container_of(entry, typeof(*res), entry);
 
        claim_zero(mlx5_flow_os_destroy_flow_action(res->action));
        mlx5_ipool_free(sh->ipool[MLX5_IPOOL_DECAP_ENCAP], res->idx);
@@ -13411,15 +14110,14 @@ flow_dv_encap_decap_resource_release(struct rte_eth_dev *dev,
                                     uint32_t encap_decap_idx)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_encap_decap_resource *cache_resource;
+       struct mlx5_flow_dv_encap_decap_resource *resource;
 
-       cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DECAP_ENCAP],
-                                       encap_decap_idx);
-       if (!cache_resource)
+       resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DECAP_ENCAP],
+                                 encap_decap_idx);
+       if (!resource)
                return 0;
-       MLX5_ASSERT(cache_resource->action);
-       return mlx5_hlist_unregister(priv->sh->encaps_decaps,
-                                    &cache_resource->entry);
+       MLX5_ASSERT(resource->action);
+       return mlx5_hlist_unregister(priv->sh->encaps_decaps, &resource->entry);
 }
 
 /**
@@ -13448,14 +14146,14 @@ flow_dv_jump_tbl_resource_release(struct rte_eth_dev *dev,
 }
 
 void
-flow_dv_modify_remove_cb(struct mlx5_hlist *list __rte_unused,
-                        struct mlx5_hlist_entry *entry)
+flow_dv_modify_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
        struct mlx5_flow_dv_modify_hdr_resource *res =
                container_of(entry, typeof(*res), entry);
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
 
        claim_zero(mlx5_flow_os_destroy_flow_action(res->action));
-       mlx5_free(entry);
+       mlx5_ipool_free(sh->mdh_ipools[res->actions_num - 1], res->idx);
 }
 
 /**
@@ -13481,15 +14179,14 @@ flow_dv_modify_hdr_resource_release(struct rte_eth_dev *dev,
 }
 
 void
-flow_dv_port_id_remove_cb(struct mlx5_cache_list *list,
-                         struct mlx5_cache_entry *entry)
+flow_dv_port_id_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
-       struct mlx5_flow_dv_port_id_action_resource *cache =
-                       container_of(entry, typeof(*cache), entry);
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_port_id_action_resource *resource =
+                                 container_of(entry, typeof(*resource), entry);
 
-       claim_zero(mlx5_flow_os_destroy_flow_action(cache->action));
-       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PORT_ID], cache->idx);
+       claim_zero(mlx5_flow_os_destroy_flow_action(resource->action));
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PORT_ID], resource->idx);
 }
 
 /**
@@ -13508,14 +14205,14 @@ flow_dv_port_id_action_resource_release(struct rte_eth_dev *dev,
                                        uint32_t port_id)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_port_id_action_resource *cache;
+       struct mlx5_flow_dv_port_id_action_resource *resource;
 
-       cache = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_PORT_ID], port_id);
-       if (!cache)
+       resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_PORT_ID], port_id);
+       if (!resource)
                return 0;
-       MLX5_ASSERT(cache->action);
-       return mlx5_cache_unregister(&priv->sh->port_id_action_list,
-                                    &cache->entry);
+       MLX5_ASSERT(resource->action);
+       return mlx5_list_unregister(priv->sh->port_id_action_list,
+                                   &resource->entry);
 }
 
 /**
@@ -13538,15 +14235,14 @@ flow_dv_shared_rss_action_release(struct rte_eth_dev *dev, uint32_t srss)
 }
 
 void
-flow_dv_push_vlan_remove_cb(struct mlx5_cache_list *list,
-                           struct mlx5_cache_entry *entry)
+flow_dv_push_vlan_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry)
 {
-       struct mlx5_dev_ctx_shared *sh = list->ctx;
-       struct mlx5_flow_dv_push_vlan_action_resource *cache =
-                       container_of(entry, typeof(*cache), entry);
+       struct mlx5_dev_ctx_shared *sh = tool_ctx;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource =
+                       container_of(entry, typeof(*resource), entry);
 
-       claim_zero(mlx5_flow_os_destroy_flow_action(cache->action));
-       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PUSH_VLAN], cache->idx);
+       claim_zero(mlx5_flow_os_destroy_flow_action(resource->action));
+       mlx5_ipool_free(sh->ipool[MLX5_IPOOL_PUSH_VLAN], resource->idx);
 }
 
 /**
@@ -13565,15 +14261,15 @@ flow_dv_push_vlan_action_resource_release(struct rte_eth_dev *dev,
                                          struct mlx5_flow_handle *handle)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_push_vlan_action_resource *cache;
+       struct mlx5_flow_dv_push_vlan_action_resource *resource;
        uint32_t idx = handle->dvh.rix_push_vlan;
 
-       cache = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_PUSH_VLAN], idx);
-       if (!cache)
+       resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_PUSH_VLAN], idx);
+       if (!resource)
                return 0;
-       MLX5_ASSERT(cache->action);
-       return mlx5_cache_unregister(&priv->sh->push_vlan_action_list,
-                                    &cache->entry);
+       MLX5_ASSERT(resource->action);
+       return mlx5_list_unregister(priv->sh->push_vlan_action_list,
+                                   &resource->entry);
 }
 
 /**
@@ -13610,26 +14306,24 @@ flow_dv_fate_resource_release(struct rte_eth_dev *dev,
 }
 
 void
-flow_dv_sample_remove_cb(struct mlx5_cache_list *list __rte_unused,
-                        struct mlx5_cache_entry *entry)
+flow_dv_sample_remove_cb(void *tool_ctx __rte_unused,
+                        struct mlx5_list_entry *entry)
 {
-       struct mlx5_flow_dv_sample_resource *cache_resource =
-                       container_of(entry, typeof(*cache_resource), entry);
-       struct rte_eth_dev *dev = cache_resource->dev;
+       struct mlx5_flow_dv_sample_resource *resource = container_of(entry,
+                                                             typeof(*resource),
+                                                             entry);
+       struct rte_eth_dev *dev = resource->dev;
        struct mlx5_priv *priv = dev->data->dev_private;
 
-       if (cache_resource->verbs_action)
+       if (resource->verbs_action)
                claim_zero(mlx5_flow_os_destroy_flow_action
-                               (cache_resource->verbs_action));
-       if (cache_resource->normal_path_tbl)
+                                                     (resource->verbs_action));
+       if (resource->normal_path_tbl)
                flow_dv_tbl_resource_release(MLX5_SH(dev),
-                       cache_resource->normal_path_tbl);
-       flow_dv_sample_sub_actions_release(dev,
-                               &cache_resource->sample_idx);
-       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_SAMPLE],
-                       cache_resource->idx);
-       DRV_LOG(DEBUG, "sample resource %p: removed",
-               (void *)cache_resource);
+                                            resource->normal_path_tbl);
+       flow_dv_sample_sub_actions_release(dev, &resource->sample_idx);
+       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_SAMPLE], resource->idx);
+       DRV_LOG(DEBUG, "sample resource %p: removed", (void *)resource);
 }
 
 /**
@@ -13648,38 +14342,36 @@ flow_dv_sample_resource_release(struct rte_eth_dev *dev,
                                     struct mlx5_flow_handle *handle)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_sample_resource *cache_resource;
+       struct mlx5_flow_dv_sample_resource *resource;
 
-       cache_resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_SAMPLE],
-                        handle->dvh.rix_sample);
-       if (!cache_resource)
+       resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_SAMPLE],
+                                 handle->dvh.rix_sample);
+       if (!resource)
                return 0;
-       MLX5_ASSERT(cache_resource->verbs_action);
-       return mlx5_cache_unregister(&priv->sh->sample_action_list,
-                                    &cache_resource->entry);
+       MLX5_ASSERT(resource->verbs_action);
+       return mlx5_list_unregister(priv->sh->sample_action_list,
+                                   &resource->entry);
 }
 
 void
-flow_dv_dest_array_remove_cb(struct mlx5_cache_list *list __rte_unused,
-                            struct mlx5_cache_entry *entry)
+flow_dv_dest_array_remove_cb(void *tool_ctx __rte_unused,
+                            struct mlx5_list_entry *entry)
 {
-       struct mlx5_flow_dv_dest_array_resource *cache_resource =
-                       container_of(entry, typeof(*cache_resource), entry);
-       struct rte_eth_dev *dev = cache_resource->dev;
+       struct mlx5_flow_dv_dest_array_resource *resource =
+                       container_of(entry, typeof(*resource), entry);
+       struct rte_eth_dev *dev = resource->dev;
        struct mlx5_priv *priv = dev->data->dev_private;
        uint32_t i = 0;
 
-       MLX5_ASSERT(cache_resource->action);
-       if (cache_resource->action)
-               claim_zero(mlx5_flow_os_destroy_flow_action
-                                       (cache_resource->action));
-       for (; i < cache_resource->num_of_dest; i++)
+       MLX5_ASSERT(resource->action);
+       if (resource->action)
+               claim_zero(mlx5_flow_os_destroy_flow_action(resource->action));
+       for (; i < resource->num_of_dest; i++)
                flow_dv_sample_sub_actions_release(dev,
-                               &cache_resource->sample_idx[i]);
-       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY],
-                       cache_resource->idx);
+                                                  &resource->sample_idx[i]);
+       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY], resource->idx);
        DRV_LOG(DEBUG, "destination array resource %p: removed",
-               (void *)cache_resource);
+               (void *)resource);
 }
 
 /**
@@ -13698,15 +14390,15 @@ flow_dv_dest_array_resource_release(struct rte_eth_dev *dev,
                                    struct mlx5_flow_handle *handle)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
-       struct mlx5_flow_dv_dest_array_resource *cache;
+       struct mlx5_flow_dv_dest_array_resource *resource;
 
-       cache = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY],
-                              handle->dvh.rix_dest_array);
-       if (!cache)
+       resource = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_DEST_ARRAY],
+                                 handle->dvh.rix_dest_array);
+       if (!resource)
                return 0;
-       MLX5_ASSERT(cache->action);
-       return mlx5_cache_unregister(&priv->sh->dest_array_list,
-                                    &cache->entry);
+       MLX5_ASSERT(resource->action);
+       return mlx5_list_unregister(priv->sh->dest_array_list,
+                                   &resource->entry);
 }
 
 static void
@@ -13797,7 +14489,7 @@ flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
        }
        /* Keep the current age handling by default. */
        if (flow->indirect_type == MLX5_INDIRECT_ACTION_TYPE_CT && flow->ct)
-               flow_dv_aso_ct_release(dev, flow->ct);
+               flow_dv_aso_ct_release(dev, flow->ct, NULL);
        else if (flow->age)
                flow_dv_aso_age_release(dev, flow->age);
        if (flow->geneve_tlv_option) {
@@ -13812,6 +14504,12 @@ flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
                if (!dev_handle)
                        return;
                flow->dev_handles = dev_handle->next.next;
+               while (dev_handle->flex_item) {
+                       int index = rte_bsf32(dev_handle->flex_item);
+
+                       mlx5_flex_release_index(dev, index);
+                       dev_handle->flex_item &= ~RTE_BIT32(index);
+               }
                if (dev_handle->dvh.matcher)
                        flow_dv_matcher_release(dev, dev_handle);
                if (dev_handle->dvh.rix_sample)
@@ -13837,6 +14535,11 @@ flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
                    dev_handle->split_flow_id)
                        mlx5_ipool_free(fm->flow_ipool,
                                        dev_handle->split_flow_id);
+               else if (dev_handle->split_flow_id &&
+                   !dev_handle->is_meter_flow_id)
+                       mlx5_ipool_free(priv->sh->ipool
+                                       [MLX5_IPOOL_RSS_EXPANTION_FLOW_ID],
+                                       dev_handle->split_flow_id);
                mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MLX5_FLOW],
                           tmp_idx);
        }
@@ -13922,9 +14625,9 @@ __flow_dv_action_rss_l34_hash_adjust(struct mlx5_shared_action_rss *rss,
        case MLX5_RSS_HASH_IPV4:
                if (rss_types & MLX5_IPV4_LAYER_TYPES) {
                        *hash_field &= ~MLX5_RSS_HASH_IPV4;
-                       if (rss_types & ETH_RSS_L3_DST_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L3_DST_ONLY)
                                *hash_field |= IBV_RX_HASH_DST_IPV4;
-                       else if (rss_types & ETH_RSS_L3_SRC_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L3_SRC_ONLY)
                                *hash_field |= IBV_RX_HASH_SRC_IPV4;
                        else
                                *hash_field |= MLX5_RSS_HASH_IPV4;
@@ -13933,9 +14636,9 @@ __flow_dv_action_rss_l34_hash_adjust(struct mlx5_shared_action_rss *rss,
        case MLX5_RSS_HASH_IPV6:
                if (rss_types & MLX5_IPV6_LAYER_TYPES) {
                        *hash_field &= ~MLX5_RSS_HASH_IPV6;
-                       if (rss_types & ETH_RSS_L3_DST_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L3_DST_ONLY)
                                *hash_field |= IBV_RX_HASH_DST_IPV6;
-                       else if (rss_types & ETH_RSS_L3_SRC_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L3_SRC_ONLY)
                                *hash_field |= IBV_RX_HASH_SRC_IPV6;
                        else
                                *hash_field |= MLX5_RSS_HASH_IPV6;
@@ -13944,11 +14647,11 @@ __flow_dv_action_rss_l34_hash_adjust(struct mlx5_shared_action_rss *rss,
        case MLX5_RSS_HASH_IPV4_UDP:
                /* fall-through. */
        case MLX5_RSS_HASH_IPV6_UDP:
-               if (rss_types & ETH_RSS_UDP) {
+               if (rss_types & RTE_ETH_RSS_UDP) {
                        *hash_field &= ~MLX5_UDP_IBV_RX_HASH;
-                       if (rss_types & ETH_RSS_L4_DST_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L4_DST_ONLY)
                                *hash_field |= IBV_RX_HASH_DST_PORT_UDP;
-                       else if (rss_types & ETH_RSS_L4_SRC_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L4_SRC_ONLY)
                                *hash_field |= IBV_RX_HASH_SRC_PORT_UDP;
                        else
                                *hash_field |= MLX5_UDP_IBV_RX_HASH;
@@ -13957,11 +14660,11 @@ __flow_dv_action_rss_l34_hash_adjust(struct mlx5_shared_action_rss *rss,
        case MLX5_RSS_HASH_IPV4_TCP:
                /* fall-through. */
        case MLX5_RSS_HASH_IPV6_TCP:
-               if (rss_types & ETH_RSS_TCP) {
+               if (rss_types & RTE_ETH_RSS_TCP) {
                        *hash_field &= ~MLX5_TCP_IBV_RX_HASH;
-                       if (rss_types & ETH_RSS_L4_DST_ONLY)
+                       if (rss_types & RTE_ETH_RSS_L4_DST_ONLY)
                                *hash_field |= IBV_RX_HASH_DST_PORT_TCP;
-                       else if (rss_types & ETH_RSS_L4_SRC_ONLY)
+                       else if (rss_types & RTE_ETH_RSS_L4_SRC_ONLY)
                                *hash_field |= IBV_RX_HASH_SRC_PORT_TCP;
                        else
                                *hash_field |= MLX5_TCP_IBV_RX_HASH;
@@ -14000,7 +14703,8 @@ __flow_dv_action_rss_setup(struct rte_eth_dev *dev,
        size_t i;
        int err;
 
-       if (mlx5_ind_table_obj_setup(dev, shared_rss->ind_tbl)) {
+       if (mlx5_ind_table_obj_setup(dev, shared_rss->ind_tbl,
+                                    !!dev->data->dev_started)) {
                return rte_flow_error_set(error, rte_errno,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
                                          "cannot setup indirection table");
@@ -14040,7 +14744,7 @@ __flow_dv_action_rss_setup(struct rte_eth_dev *dev,
 error_hrxq_new:
        err = rte_errno;
        __flow_dv_action_rss_hrxqs_release(dev, shared_rss);
-       if (!mlx5_ind_table_obj_release(dev, shared_rss->ind_tbl, true))
+       if (!mlx5_ind_table_obj_release(dev, shared_rss->ind_tbl, true, true))
                shared_rss->ind_tbl = NULL;
        rte_errno = err;
        return -rte_errno;
@@ -14109,8 +14813,8 @@ __flow_dv_action_rss_create(struct rte_eth_dev *dev,
        origin = &shared_rss->origin;
        origin->func = rss->func;
        origin->level = rss->level;
-       /* RSS type 0 indicates default RSS type (ETH_RSS_IP). */
-       origin->types = !rss->types ? ETH_RSS_IP : rss->types;
+       /* RSS type 0 indicates default RSS type (RTE_ETH_RSS_IP). */
+       origin->types = !rss->types ? RTE_ETH_RSS_IP : rss->types;
        /* NULL RSS key indicates default RSS key. */
        rss_key = !rss->key ? rss_hash_default_key : rss->key;
        memcpy(shared_rss->key, rss_key, MLX5_RSS_HASH_KEY_LEN);
@@ -14169,12 +14873,6 @@ __flow_dv_action_rss_release(struct rte_eth_dev *dev, uint32_t idx,
                return rte_flow_error_set(error, EINVAL,
                                          RTE_FLOW_ERROR_TYPE_ACTION, NULL,
                                          "invalid shared action");
-       remaining = __flow_dv_action_rss_hrxqs_release(dev, shared_rss);
-       if (remaining)
-               return rte_flow_error_set(error, EBUSY,
-                                         RTE_FLOW_ERROR_TYPE_ACTION,
-                                         NULL,
-                                         "shared rss hrxq has references");
        if (!__atomic_compare_exchange_n(&shared_rss->refcnt, &old_refcnt,
                                         0, 0, __ATOMIC_ACQUIRE,
                                         __ATOMIC_RELAXED))
@@ -14182,8 +14880,15 @@ __flow_dv_action_rss_release(struct rte_eth_dev *dev, uint32_t idx,
                                          RTE_FLOW_ERROR_TYPE_ACTION,
                                          NULL,
                                          "shared rss has references");
+       remaining = __flow_dv_action_rss_hrxqs_release(dev, shared_rss);
+       if (remaining)
+               return rte_flow_error_set(error, EBUSY,
+                                         RTE_FLOW_ERROR_TYPE_ACTION,
+                                         NULL,
+                                         "shared rss hrxq has references");
        queue = shared_rss->ind_tbl->queues;
-       remaining = mlx5_ind_table_obj_release(dev, shared_rss->ind_tbl, true);
+       remaining = mlx5_ind_table_obj_release(dev, shared_rss->ind_tbl, true,
+                                              !!dev->data->dev_started);
        if (remaining)
                return rte_flow_error_set(error, EBUSY,
                                          RTE_FLOW_ERROR_TYPE_ACTION,
@@ -14327,7 +15032,7 @@ flow_dv_action_destroy(struct rte_eth_dev *dev,
                                " released with references %d.", idx, ret);
                return 0;
        case MLX5_INDIRECT_ACTION_TYPE_CT:
-               ret = flow_dv_aso_ct_release(dev, idx);
+               ret = flow_dv_aso_ct_release(dev, idx, error);
                if (ret < 0)
                        return ret;
                if (ret > 0)
@@ -14371,6 +15076,7 @@ __flow_dv_action_rss_update(struct rte_eth_dev *dev, uint32_t idx,
        void *queue = NULL;
        uint16_t *queue_old = NULL;
        uint32_t queue_size = action_conf->queue_num * sizeof(uint16_t);
+       bool dev_started = !!dev->data->dev_started;
 
        if (!shared_rss)
                return rte_flow_error_set(error, EINVAL,
@@ -14393,7 +15099,10 @@ __flow_dv_action_rss_update(struct rte_eth_dev *dev, uint32_t idx,
        rte_spinlock_lock(&shared_rss->action_rss_sl);
        queue_old = shared_rss->ind_tbl->queues;
        ret = mlx5_ind_table_obj_modify(dev, shared_rss->ind_tbl,
-                                       queue, action_conf->queue_num, true);
+                                       queue, action_conf->queue_num,
+                                       true /* standalone */,
+                                       dev_started /* ref_new_qs */,
+                                       dev_started /* deref_old_qs */);
        if (ret) {
                mlx5_free(queue);
                ret = rte_flow_error_set(error, rte_errno,
@@ -14532,37 +15241,49 @@ static void
 __flow_dv_destroy_sub_policy_rules(struct rte_eth_dev *dev,
                             struct mlx5_flow_meter_sub_policy *sub_policy)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_flow_tbl_data_entry *tbl;
-       int i;
+       struct mlx5_flow_meter_policy *policy = sub_policy->main_policy;
+       struct mlx5_flow_meter_info *next_fm;
+       struct mlx5_sub_policy_color_rule *color_rule;
+       void *tmp;
+       uint32_t i;
 
        for (i = 0; i < RTE_COLORS; i++) {
-               if (sub_policy->color_rule[i]) {
-                       claim_zero(mlx5_flow_os_destroy_flow
-                               (sub_policy->color_rule[i]));
-                       sub_policy->color_rule[i] = NULL;
-               }
-               if (sub_policy->color_matcher[i]) {
-                       tbl = container_of(sub_policy->color_matcher[i]->tbl,
-                               typeof(*tbl), tbl);
-                       mlx5_cache_unregister(&tbl->matchers,
-                                     &sub_policy->color_matcher[i]->entry);
-                       sub_policy->color_matcher[i] = NULL;
+               next_fm = NULL;
+               if (i == RTE_COLOR_GREEN && policy &&
+                   policy->act_cnt[i].fate_action == MLX5_FLOW_FATE_MTR)
+                       next_fm = mlx5_flow_meter_find(priv,
+                                       policy->act_cnt[i].next_mtr_id, NULL);
+               RTE_TAILQ_FOREACH_SAFE(color_rule, &sub_policy->color_rules[i],
+                                  next_port, tmp) {
+                       claim_zero(mlx5_flow_os_destroy_flow(color_rule->rule));
+                       tbl = container_of(color_rule->matcher->tbl,
+                                          typeof(*tbl), tbl);
+                       mlx5_list_unregister(tbl->matchers,
+                                            &color_rule->matcher->entry);
+                       TAILQ_REMOVE(&sub_policy->color_rules[i],
+                                    color_rule, next_port);
+                       mlx5_free(color_rule);
+                       if (next_fm)
+                               mlx5_flow_meter_detach(priv, next_fm);
                }
        }
        for (i = 0; i < MLX5_MTR_RTE_COLORS; i++) {
                if (sub_policy->rix_hrxq[i]) {
-                       mlx5_hrxq_release(dev, sub_policy->rix_hrxq[i]);
+                       if (policy && !policy->is_hierarchy)
+                               mlx5_hrxq_release(dev, sub_policy->rix_hrxq[i]);
                        sub_policy->rix_hrxq[i] = 0;
                }
                if (sub_policy->jump_tbl[i]) {
                        flow_dv_tbl_resource_release(MLX5_SH(dev),
-                       sub_policy->jump_tbl[i]);
+                                                    sub_policy->jump_tbl[i]);
                        sub_policy->jump_tbl[i] = NULL;
                }
        }
        if (sub_policy->tbl_rsc) {
                flow_dv_tbl_resource_release(MLX5_SH(dev),
-                       sub_policy->tbl_rsc);
+                                            sub_policy->tbl_rsc);
                sub_policy->tbl_rsc = NULL;
        }
 }
@@ -14579,7 +15300,7 @@ __flow_dv_destroy_sub_policy_rules(struct rte_eth_dev *dev,
  */
 static void
 flow_dv_destroy_policy_rules(struct rte_eth_dev *dev,
-                     struct mlx5_flow_meter_policy *mtr_policy)
+                            struct mlx5_flow_meter_policy *mtr_policy)
 {
        uint32_t i, j;
        struct mlx5_flow_meter_sub_policy *sub_policy;
@@ -14592,8 +15313,8 @@ flow_dv_destroy_policy_rules(struct rte_eth_dev *dev,
                for (j = 0; j < sub_policy_num; j++) {
                        sub_policy = mtr_policy->sub_policys[i][j];
                        if (sub_policy)
-                               __flow_dv_destroy_sub_policy_rules
-                                               (dev, sub_policy);
+                               __flow_dv_destroy_sub_policy_rules(dev,
+                                                                  sub_policy);
                }
        }
 }
@@ -14682,7 +15403,7 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
        struct mlx5_priv *priv = dev->data->dev_private;
        struct rte_flow_error flow_err;
        const struct rte_flow_action *act;
-       uint64_t action_flags = 0;
+       uint64_t action_flags;
        struct mlx5_flow_handle dh;
        struct mlx5_flow dev_flow;
        struct mlx5_flow_dv_port_id_action_resource port_id_action;
@@ -14695,22 +15416,31 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                            sizeof(struct mlx5_modification_cmd) *
                            (MLX5_MAX_MODIFY_NUM + 1)];
        } mhdr_dummy;
+       struct mlx5_flow_dv_modify_hdr_resource *mhdr_res = &mhdr_dummy.res;
 
        egress = (domain == MLX5_MTR_DOMAIN_EGRESS) ? 1 : 0;
        transfer = (domain == MLX5_MTR_DOMAIN_TRANSFER) ? 1 : 0;
        memset(&dh, 0, sizeof(struct mlx5_flow_handle));
        memset(&dev_flow, 0, sizeof(struct mlx5_flow));
        memset(&port_id_action, 0,
-               sizeof(struct mlx5_flow_dv_port_id_action_resource));
+              sizeof(struct mlx5_flow_dv_port_id_action_resource));
+       memset(mhdr_res, 0, sizeof(*mhdr_res));
+       mhdr_res->ft_type = transfer ? MLX5DV_FLOW_TABLE_TYPE_FDB :
+                                      (egress ? MLX5DV_FLOW_TABLE_TYPE_NIC_TX :
+                                       MLX5DV_FLOW_TABLE_TYPE_NIC_RX);
        dev_flow.handle = &dh;
        dev_flow.dv.port_id_action = &port_id_action;
        dev_flow.external = true;
        for (i = 0; i < RTE_COLORS; i++) {
                if (i < MLX5_MTR_RTE_COLORS)
                        act_cnt = &mtr_policy->act_cnt[i];
+               /* Skip the color policy actions creation. */
+               if ((i == RTE_COLOR_YELLOW && mtr_policy->skip_y) ||
+                   (i == RTE_COLOR_GREEN && mtr_policy->skip_g))
+                       continue;
+               action_flags = 0;
                for (act = actions[i];
-                       act && act->type != RTE_FLOW_ACTION_TYPE_END;
-                       act++) {
+                    act && act->type != RTE_FLOW_ACTION_TYPE_END; act++) {
                        switch (act->type) {
                        case RTE_FLOW_ACTION_TYPE_MARK:
                        {
@@ -14740,10 +15470,6 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                break;
                        }
                        case RTE_FLOW_ACTION_TYPE_SET_TAG:
-                       {
-                               struct mlx5_flow_dv_modify_hdr_resource
-                                       *mhdr_res = &mhdr_dummy.res;
-
                                if (i >= MLX5_MTR_RTE_COLORS)
                                        return -rte_mtr_error_set(error,
                                          ENOTSUP,
@@ -14751,12 +15477,6 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                          NULL,
                                          "cannot create policy "
                                          "set tag action for this color");
-                               memset(mhdr_res, 0, sizeof(*mhdr_res));
-                               mhdr_res->ft_type = transfer ?
-                                       MLX5DV_FLOW_TABLE_TYPE_FDB :
-                                       egress ?
-                                       MLX5DV_FLOW_TABLE_TYPE_NIC_TX :
-                                       MLX5DV_FLOW_TABLE_TYPE_NIC_RX;
                                if (flow_dv_convert_action_set_tag
                                (dev, mhdr_res,
                                (const struct rte_flow_action_set_tag *)
@@ -14772,20 +15492,8 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                        RTE_MTR_ERROR_TYPE_METER_POLICY,
                                        NULL, "cannot find policy "
                                        "set tag action");
-                               /* create modify action if needed. */
-                               dev_flow.dv.group = 1;
-                               if (flow_dv_modify_hdr_resource_register
-                                       (dev, mhdr_res, &dev_flow, &flow_err))
-                                       return -rte_mtr_error_set(error,
-                                       ENOTSUP,
-                                       RTE_MTR_ERROR_TYPE_METER_POLICY,
-                                       NULL, "cannot register policy "
-                                       "set tag action");
-                               act_cnt->modify_hdr =
-                               dev_flow.handle->dvh.modify_hdr;
                                action_flags |= MLX5_FLOW_ACTION_SET_TAG;
                                break;
-                       }
                        case RTE_FLOW_ACTION_TYPE_DROP:
                        {
                                struct mlx5_flow_mtr_mng *mtrmng =
@@ -14890,6 +15598,7 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                break;
                        }
                        case RTE_FLOW_ACTION_TYPE_PORT_ID:
+                       case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                        {
                                struct mlx5_flow_dv_port_id_action_resource
                                        port_id_resource;
@@ -14940,7 +15649,7 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                        (1 << MLX5_SCALE_FLOW_GROUP_BIT),
                                };
                                struct mlx5_flow_meter_sub_policy *sub_policy =
-                               mtr_policy->sub_policys[domain][0];
+                                       mtr_policy->sub_policys[domain][0];
 
                                if (i >= MLX5_MTR_RTE_COLORS)
                                        return -rte_mtr_error_set(error,
@@ -14984,11 +15693,85 @@ __flow_dv_create_domain_policy_acts(struct rte_eth_dev *dev,
                                action_flags |= MLX5_FLOW_ACTION_JUMP;
                                break;
                        }
+                       /*
+                        * No need to check meter hierarchy for Y or R colors
+                        * here since it is done in the validation stage.
+                        */
+                       case RTE_FLOW_ACTION_TYPE_METER:
+                       {
+                               const struct rte_flow_action_meter *mtr;
+                               struct mlx5_flow_meter_info *next_fm;
+                               struct mlx5_flow_meter_policy *next_policy;
+                               struct rte_flow_action tag_action;
+                               struct mlx5_rte_flow_action_set_tag set_tag;
+                               uint32_t next_mtr_idx = 0;
+
+                               mtr = act->conf;
+                               next_fm = mlx5_flow_meter_find(priv,
+                                                       mtr->mtr_id,
+                                                       &next_mtr_idx);
+                               if (!next_fm)
+                                       return -rte_mtr_error_set(error, EINVAL,
+                                               RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                                               "Fail to find next meter.");
+                               if (next_fm->def_policy)
+                                       return -rte_mtr_error_set(error, EINVAL,
+                                               RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                               "Hierarchy only supports termination meter.");
+                               next_policy = mlx5_flow_meter_policy_find(dev,
+                                               next_fm->policy_id, NULL);
+                               MLX5_ASSERT(next_policy);
+                               if (next_fm->drop_cnt) {
+                                       set_tag.id =
+                                               (enum modify_reg)
+                                               mlx5_flow_get_reg_id(dev,
+                                               MLX5_MTR_ID,
+                                               0,
+                                               (struct rte_flow_error *)error);
+                                       set_tag.offset = (priv->mtr_reg_share ?
+                                               MLX5_MTR_COLOR_BITS : 0);
+                                       set_tag.length = (priv->mtr_reg_share ?
+                                              MLX5_MTR_IDLE_BITS_IN_COLOR_REG :
+                                              MLX5_REG_BITS);
+                                       set_tag.data = next_mtr_idx;
+                                       tag_action.type =
+                                               (enum rte_flow_action_type)
+                                               MLX5_RTE_FLOW_ACTION_TYPE_TAG;
+                                       tag_action.conf = &set_tag;
+                                       if (flow_dv_convert_action_set_reg
+                                               (mhdr_res, &tag_action,
+                                               (struct rte_flow_error *)error))
+                                               return -rte_errno;
+                                       action_flags |=
+                                               MLX5_FLOW_ACTION_SET_TAG;
+                               }
+                               act_cnt->fate_action = MLX5_FLOW_FATE_MTR;
+                               act_cnt->next_mtr_id = next_fm->meter_id;
+                               act_cnt->next_sub_policy = NULL;
+                               mtr_policy->is_hierarchy = 1;
+                               mtr_policy->dev = next_policy->dev;
+                               action_flags |=
+                               MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY;
+                               break;
+                       }
                        default:
                                return -rte_mtr_error_set(error, ENOTSUP,
                                          RTE_MTR_ERROR_TYPE_METER_POLICY,
                                          NULL, "action type not supported");
                        }
+                       if (action_flags & MLX5_FLOW_ACTION_SET_TAG) {
+                               /* create modify action if needed. */
+                               dev_flow.dv.group = 1;
+                               if (flow_dv_modify_hdr_resource_register
+                                       (dev, mhdr_res, &dev_flow, &flow_err))
+                                       return -rte_mtr_error_set(error,
+                                               ENOTSUP,
+                                               RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                               NULL, "cannot register policy "
+                                               "set tag action");
+                               act_cnt->modify_hdr =
+                                       dev_flow.handle->dvh.modify_hdr;
+                       }
                }
        }
        return 0;
@@ -15029,6 +15812,7 @@ flow_dv_create_mtr_policy_acts(struct rte_eth_dev *dev,
                        ret = __flow_dv_create_domain_policy_acts(dev,
                                mtr_policy, actions,
                                (enum mlx5_meter_domain)i, error);
+                       /* Cleaning resource is done in the caller level. */
                        if (ret)
                                return ret;
                }
@@ -15051,14 +15835,14 @@ flow_dv_create_mtr_policy_acts(struct rte_eth_dev *dev,
  * @return
  *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
-static int
+int
 flow_dv_query_count(struct rte_eth_dev *dev, uint32_t cnt_idx, void *data,
                    struct rte_flow_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct rte_flow_query_count *qc = data;
 
-       if (!priv->config.devx)
+       if (!priv->sh->devx)
                return rte_flow_error_set(error, ENOTSUP,
                                          RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
                                          NULL,
@@ -15089,6 +15873,48 @@ flow_dv_query_count(struct rte_eth_dev *dev, uint32_t cnt_idx, void *data,
                                  "counters are not available");
 }
 
+
+/**
+ * Query counter's action pointer for a DV flow rule via DevX.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet device.
+ * @param[in] cnt_idx
+ *   Index to the flow counter.
+ * @param[out] action_ptr
+ *   Action pointer for counter.
+ * @param[out] error
+ *   Perform verbose error reporting if not NULL.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+flow_dv_query_count_ptr(struct rte_eth_dev *dev, uint32_t cnt_idx,
+       void **action_ptr, struct rte_flow_error *error)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+
+       if (!priv->sh->devx || !action_ptr)
+               return rte_flow_error_set(error, ENOTSUP,
+                                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                         NULL,
+                                         "counters are not supported");
+
+       if (cnt_idx) {
+               struct mlx5_flow_counter *cnt = NULL;
+               cnt = flow_dv_counter_get_by_idx(dev, cnt_idx, NULL);
+               if (cnt) {
+                       *action_ptr = cnt->action;
+                       return 0;
+               }
+       }
+       return rte_flow_error_set(error, EINVAL,
+                                 RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+                                 NULL,
+                                 "counters are not available");
+}
+
 static int
 flow_dv_action_query(struct rte_eth_dev *dev,
                     const struct rte_flow_action_handle *handle, void *data,
@@ -15278,8 +16104,8 @@ flow_dv_destroy_mtr_drop_tbls(struct rte_eth_dev *dev)
                if (mtrmng->def_matcher[i]) {
                        tbl = container_of(mtrmng->def_matcher[i]->tbl,
                                struct mlx5_flow_tbl_data_entry, tbl);
-                       mlx5_cache_unregister(&tbl->matchers,
-                                     &mtrmng->def_matcher[i]->entry);
+                       mlx5_list_unregister(tbl->matchers,
+                                            &mtrmng->def_matcher[i]->entry);
                        mtrmng->def_matcher[i] = NULL;
                }
                for (j = 0; j < MLX5_REG_BITS; j++) {
@@ -15288,8 +16114,8 @@ flow_dv_destroy_mtr_drop_tbls(struct rte_eth_dev *dev)
                                container_of(mtrmng->drop_matcher[i][j]->tbl,
                                             struct mlx5_flow_tbl_data_entry,
                                             tbl);
-                               mlx5_cache_unregister(&tbl->matchers,
-                                       &mtrmng->drop_matcher[i][j]->entry);
+                               mlx5_list_unregister(tbl->matchers,
+                                           &mtrmng->drop_matcher[i][j]->entry);
                                mtrmng->drop_matcher[i][j] = NULL;
                        }
                }
@@ -15306,7 +16132,7 @@ flow_dv_destroy_mtr_drop_tbls(struct rte_eth_dev *dev)
 
 static void
 __flow_dv_destroy_domain_def_policy(struct rte_eth_dev *dev,
-                             enum mlx5_meter_domain domain)
+                                   enum mlx5_meter_domain domain)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_flow_meter_def_policy *def_policy =
@@ -15341,36 +16167,36 @@ __flow_dv_create_policy_flow(struct rte_eth_dev *dev,
                        uint32_t color_reg_c_idx,
                        enum rte_color color, void *matcher_object,
                        int actions_n, void *actions,
-                       bool is_default_policy, void **rule,
-                       const struct rte_flow_attr *attr)
+                       bool match_src_port, const struct rte_flow_item *item,
+                       void **rule, const struct rte_flow_attr *attr)
 {
        int ret;
        struct mlx5_flow_dv_match_params value = {
-               .size = sizeof(value.buf) -
-                       MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+               .size = sizeof(value.buf),
        };
        struct mlx5_flow_dv_match_params matcher = {
-               .size = sizeof(matcher.buf) -
-                       MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+               .size = sizeof(matcher.buf),
        };
        struct mlx5_priv *priv = dev->data->dev_private;
+       uint8_t misc_mask;
 
-       if (!is_default_policy && (priv->representor || priv->master)) {
+       if (match_src_port && (priv->representor || priv->master)) {
                if (flow_dv_translate_item_port_id(dev, matcher.buf,
-                                                  value.buf, NULL, attr)) {
-                       DRV_LOG(ERR,
-                       "Failed to create meter policy flow with port.");
+                                                  value.buf, item, attr)) {
+                       DRV_LOG(ERR, "Failed to create meter policy%d flow's"
+                               " value with port.", color);
                        return -1;
                }
        }
        flow_dv_match_meta_reg(matcher.buf, value.buf,
-                               (enum modify_reg)color_reg_c_idx,
-                               rte_col_2_mlx5_col(color),
-                               UINT32_MAX);
-       ret = mlx5_flow_os_create_flow(matcher_object,
-                       (void *)&value, actions_n, actions, rule);
+                              (enum modify_reg)color_reg_c_idx,
+                              rte_col_2_mlx5_col(color), UINT32_MAX);
+       misc_mask = flow_dv_matcher_enable(value.buf);
+       __flow_dv_adjust_buf_size(&value.size, misc_mask);
+       ret = mlx5_flow_os_create_flow(matcher_object, (void *)&value,
+                                      actions_n, actions, rule);
        if (ret) {
-               DRV_LOG(ERR, "Failed to create meter policy flow.");
+               DRV_LOG(ERR, "Failed to create meter policy%d flow.", color);
                return -1;
        }
        return 0;
@@ -15382,21 +16208,21 @@ __flow_dv_create_policy_matcher(struct rte_eth_dev *dev,
                        uint16_t priority,
                        struct mlx5_flow_meter_sub_policy *sub_policy,
                        const struct rte_flow_attr *attr,
-                       bool is_default_policy,
+                       bool match_src_port,
+                       const struct rte_flow_item *item,
+                       struct mlx5_flow_dv_matcher **policy_matcher,
                        struct rte_flow_error *error)
 {
-       struct mlx5_cache_entry *entry;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_tbl_resource *tbl_rsc = sub_policy->tbl_rsc;
        struct mlx5_flow_dv_matcher matcher = {
                .mask = {
-                       .size = sizeof(matcher.mask.buf) -
-                               MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+                       .size = sizeof(matcher.mask.buf),
                },
                .tbl = tbl_rsc,
        };
        struct mlx5_flow_dv_match_params value = {
-               .size = sizeof(value.buf) -
-                       MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+               .size = sizeof(value.buf),
        };
        struct mlx5_flow_cb_ctx ctx = {
                .error = error,
@@ -15404,13 +16230,13 @@ __flow_dv_create_policy_matcher(struct rte_eth_dev *dev,
        };
        struct mlx5_flow_tbl_data_entry *tbl_data;
        struct mlx5_priv *priv = dev->data->dev_private;
-       uint32_t color_mask = (UINT32_C(1) << MLX5_MTR_COLOR_BITS) - 1;
+       const uint32_t color_mask = (UINT32_C(1) << MLX5_MTR_COLOR_BITS) - 1;
 
-       if (!is_default_policy && (priv->representor || priv->master)) {
+       if (match_src_port && (priv->representor || priv->master)) {
                if (flow_dv_translate_item_port_id(dev, matcher.mask.buf,
-                                                  value.buf, NULL, attr)) {
-                       DRV_LOG(ERR,
-                       "Failed to register meter drop matcher with port.");
+                                                  value.buf, item, attr)) {
+                       DRV_LOG(ERR, "Failed to register meter policy%d matcher"
+                               " with port.", priority);
                        return -1;
                }
        }
@@ -15420,13 +16246,13 @@ __flow_dv_create_policy_matcher(struct rte_eth_dev *dev,
                        (enum modify_reg)color_reg_c_idx, 0, color_mask);
        matcher.priority = priority;
        matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
-                                       matcher.mask.size);
-       entry = mlx5_cache_register(&tbl_data->matchers, &ctx);
+                                   matcher.mask.size);
+       entry = mlx5_list_register(tbl_data->matchers, &ctx);
        if (!entry) {
                DRV_LOG(ERR, "Failed to register meter drop matcher.");
                return -1;
        }
-       sub_policy->color_matcher[priority] =
+       *policy_matcher =
                container_of(entry, struct mlx5_flow_dv_matcher, entry);
        return 0;
 }
@@ -15451,9 +16277,10 @@ __flow_dv_create_policy_matcher(struct rte_eth_dev *dev,
 static int
 __flow_dv_create_domain_policy_rules(struct rte_eth_dev *dev,
                struct mlx5_flow_meter_sub_policy *sub_policy,
-               uint8_t egress, uint8_t transfer, bool is_default_policy,
+               uint8_t egress, uint8_t transfer, bool match_src_port,
                struct mlx5_meter_policy_acts acts[RTE_COLORS])
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
        struct rte_flow_error flow_err;
        uint32_t color_reg_c_idx;
        struct rte_flow_attr attr = {
@@ -15466,6 +16293,9 @@ __flow_dv_create_domain_policy_rules(struct rte_eth_dev *dev,
        };
        int i;
        int ret = mlx5_flow_get_reg_id(dev, MLX5_MTR_COLOR, 0, &flow_err);
+       struct mlx5_sub_policy_color_rule *color_rule;
+       bool svport_match;
+       struct mlx5_sub_policy_color_rule *tmp_rules[RTE_COLORS] = {NULL};
 
        if (ret < 0)
                return -1;
@@ -15483,29 +16313,63 @@ __flow_dv_create_domain_policy_rules(struct rte_eth_dev *dev,
        /* Prepare matchers. */
        color_reg_c_idx = ret;
        for (i = 0; i < RTE_COLORS; i++) {
-               if (i == RTE_COLOR_YELLOW || !acts[i].actions_n)
+               TAILQ_INIT(&sub_policy->color_rules[i]);
+               if (!acts[i].actions_n)
                        continue;
+               color_rule = mlx5_malloc(MLX5_MEM_ZERO,
+                               sizeof(struct mlx5_sub_policy_color_rule),
+                               0, SOCKET_ID_ANY);
+               if (!color_rule) {
+                       DRV_LOG(ERR, "No memory to create color rule.");
+                       goto err_exit;
+               }
+               tmp_rules[i] = color_rule;
+               TAILQ_INSERT_TAIL(&sub_policy->color_rules[i],
+                                 color_rule, next_port);
+               color_rule->src_port = priv->representor_id;
+               /* No use. */
                attr.priority = i;
-               if (!sub_policy->color_matcher[i]) {
-                       /* Create matchers for Color. */
-                       if (__flow_dv_create_policy_matcher(dev,
-                               color_reg_c_idx, i, sub_policy,
-                               &attr, is_default_policy, &flow_err))
-                               return -1;
+               /* Create matchers for colors. */
+               svport_match = (i != RTE_COLOR_RED) ? match_src_port : false;
+               if (__flow_dv_create_policy_matcher(dev, color_reg_c_idx,
+                               MLX5_MTR_POLICY_MATCHER_PRIO, sub_policy,
+                               &attr, svport_match, NULL,
+                               &color_rule->matcher, &flow_err)) {
+                       DRV_LOG(ERR, "Failed to create color%u matcher.", i);
+                       goto err_exit;
                }
                /* Create flow, matching color. */
-               if (acts[i].actions_n)
-                       if (__flow_dv_create_policy_flow(dev,
+               if (__flow_dv_create_policy_flow(dev,
                                color_reg_c_idx, (enum rte_color)i,
-                               sub_policy->color_matcher[i]->matcher_object,
-                               acts[i].actions_n,
-                               acts[i].dv_actions,
-                               is_default_policy,
-                               &sub_policy->color_rule[i],
-                               &attr))
-                               return -1;
+                               color_rule->matcher->matcher_object,
+                               acts[i].actions_n, acts[i].dv_actions,
+                               svport_match, NULL, &color_rule->rule,
+                               &attr)) {
+                       DRV_LOG(ERR, "Failed to create color%u rule.", i);
+                       goto err_exit;
+               }
        }
        return 0;
+err_exit:
+       /* All the policy rules will be cleared. */
+       do {
+               color_rule = tmp_rules[i];
+               if (color_rule) {
+                       if (color_rule->rule)
+                               mlx5_flow_os_destroy_flow(color_rule->rule);
+                       if (color_rule->matcher) {
+                               struct mlx5_flow_tbl_data_entry *tbl =
+                                       container_of(color_rule->matcher->tbl,
+                                                    typeof(*tbl), tbl);
+                               mlx5_list_unregister(tbl->matchers,
+                                               &color_rule->matcher->entry);
+                       }
+                       TAILQ_REMOVE(&sub_policy->color_rules[i],
+                                    color_rule, next_port);
+                       mlx5_free(color_rule);
+               }
+       } while (i--);
+       return -1;
 }
 
 static int
@@ -15519,35 +16383,68 @@ __flow_dv_create_policy_acts_rules(struct rte_eth_dev *dev,
        struct mlx5_flow_dv_tag_resource *tag;
        struct mlx5_flow_dv_port_id_action_resource *port_action;
        struct mlx5_hrxq *hrxq;
-       uint8_t egress, transfer;
+       struct mlx5_flow_meter_info *next_fm = NULL;
+       struct mlx5_flow_meter_policy *next_policy;
+       struct mlx5_flow_meter_sub_policy *next_sub_policy;
+       struct mlx5_flow_tbl_data_entry *tbl_data;
+       struct rte_flow_error error;
+       uint8_t egress = (domain == MLX5_MTR_DOMAIN_EGRESS) ? 1 : 0;
+       uint8_t transfer = (domain == MLX5_MTR_DOMAIN_TRANSFER) ? 1 : 0;
+       bool mtr_first = egress || (transfer && priv->representor_id != UINT16_MAX);
+       bool match_src_port = false;
        int i;
 
+       /* If RSS or Queue, no previous actions / rules is created. */
        for (i = 0; i < RTE_COLORS; i++) {
                acts[i].actions_n = 0;
-               if (i == RTE_COLOR_YELLOW)
-                       continue;
                if (i == RTE_COLOR_RED) {
                        /* Only support drop on red. */
                        acts[i].dv_actions[0] =
-                       mtr_policy->dr_drop_action[domain];
+                               mtr_policy->dr_drop_action[domain];
                        acts[i].actions_n = 1;
                        continue;
                }
+               if (i == RTE_COLOR_GREEN &&
+                   mtr_policy->act_cnt[i].fate_action == MLX5_FLOW_FATE_MTR) {
+                       struct rte_flow_attr attr = {
+                               .transfer = transfer
+                       };
+
+                       next_fm = mlx5_flow_meter_find(priv,
+                                       mtr_policy->act_cnt[i].next_mtr_id,
+                                       NULL);
+                       if (!next_fm) {
+                               DRV_LOG(ERR,
+                                       "Failed to get next hierarchy meter.");
+                               goto err_exit;
+                       }
+                       if (mlx5_flow_meter_attach(priv, next_fm,
+                                                  &attr, &error)) {
+                               DRV_LOG(ERR, "%s", error.message);
+                               next_fm = NULL;
+                               goto err_exit;
+                       }
+                       /* Meter action must be the first for TX. */
+                       if (mtr_first) {
+                               acts[i].dv_actions[acts[i].actions_n] =
+                                       next_fm->meter_action;
+                               acts[i].actions_n++;
+                       }
+               }
                if (mtr_policy->act_cnt[i].rix_mark) {
                        tag = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_TAG],
                                        mtr_policy->act_cnt[i].rix_mark);
                        if (!tag) {
                                DRV_LOG(ERR, "Failed to find "
                                "mark action for policy.");
-                               return -1;
+                               goto err_exit;
                        }
-                       acts[i].dv_actions[acts[i].actions_n] =
-                                               tag->action;
+                       acts[i].dv_actions[acts[i].actions_n] = tag->action;
                        acts[i].actions_n++;
                }
                if (mtr_policy->act_cnt[i].modify_hdr) {
                        acts[i].dv_actions[acts[i].actions_n] =
-                       mtr_policy->act_cnt[i].modify_hdr->action;
+                               mtr_policy->act_cnt[i].modify_hdr->action;
                        acts[i].actions_n++;
                }
                if (mtr_policy->act_cnt[i].fate_action) {
@@ -15559,11 +16456,13 @@ __flow_dv_create_policy_acts_rules(struct rte_eth_dev *dev,
                                if (!port_action) {
                                        DRV_LOG(ERR, "Failed to find "
                                                "port action for policy.");
-                                       return -1;
+                                       goto err_exit;
                                }
                                acts[i].dv_actions[acts[i].actions_n] =
-                               port_action->action;
+                                       port_action->action;
                                acts[i].actions_n++;
+                               mtr_policy->dev = dev;
+                               match_src_port = true;
                                break;
                        case MLX5_FLOW_FATE_DROP:
                        case MLX5_FLOW_FATE_JUMP:
@@ -15574,32 +16473,64 @@ __flow_dv_create_policy_acts_rules(struct rte_eth_dev *dev,
                        case MLX5_FLOW_FATE_SHARED_RSS:
                        case MLX5_FLOW_FATE_QUEUE:
                                hrxq = mlx5_ipool_get
-                               (priv->sh->ipool[MLX5_IPOOL_HRXQ],
-                               sub_policy->rix_hrxq[i]);
+                                       (priv->sh->ipool[MLX5_IPOOL_HRXQ],
+                                        sub_policy->rix_hrxq[i]);
                                if (!hrxq) {
                                        DRV_LOG(ERR, "Failed to find "
                                                "queue action for policy.");
-                                       return -1;
+                                       goto err_exit;
                                }
                                acts[i].dv_actions[acts[i].actions_n] =
-                               hrxq->action;
+                                       hrxq->action;
                                acts[i].actions_n++;
                                break;
+                       case MLX5_FLOW_FATE_MTR:
+                               if (!next_fm) {
+                                       DRV_LOG(ERR,
+                                               "No next hierarchy meter.");
+                                       goto err_exit;
+                               }
+                               if (!mtr_first) {
+                                       acts[i].dv_actions[acts[i].actions_n] =
+                                                       next_fm->meter_action;
+                                       acts[i].actions_n++;
+                               }
+                               if (mtr_policy->act_cnt[i].next_sub_policy) {
+                                       next_sub_policy =
+                                       mtr_policy->act_cnt[i].next_sub_policy;
+                               } else {
+                                       next_policy =
+                                               mlx5_flow_meter_policy_find(dev,
+                                               next_fm->policy_id, NULL);
+                                       MLX5_ASSERT(next_policy);
+                                       next_sub_policy =
+                                       next_policy->sub_policys[domain][0];
+                               }
+                               tbl_data =
+                                       container_of(next_sub_policy->tbl_rsc,
+                                       struct mlx5_flow_tbl_data_entry, tbl);
+                               acts[i].dv_actions[acts[i].actions_n++] =
+                                                       tbl_data->jump.action;
+                               if (mtr_policy->act_cnt[i].modify_hdr)
+                                       match_src_port = !!transfer;
+                               break;
                        default:
                                /*Queue action do nothing*/
                                break;
                        }
                }
        }
-       egress = (domain == MLX5_MTR_DOMAIN_EGRESS) ? 1 : 0;
-       transfer = (domain == MLX5_MTR_DOMAIN_TRANSFER) ? 1 : 0;
        if (__flow_dv_create_domain_policy_rules(dev, sub_policy,
-                               egress, transfer, false, acts)) {
+                               egress, transfer, match_src_port, acts)) {
                DRV_LOG(ERR,
-               "Failed to create policy rules per domain.");
-               return -1;
+                       "Failed to create policy rules per domain.");
+               goto err_exit;
        }
        return 0;
+err_exit:
+       if (next_fm)
+               mlx5_flow_meter_detach(priv, next_fm);
+       return -1;
 }
 
 /**
@@ -15629,8 +16560,8 @@ flow_dv_create_policy_rules(struct rte_eth_dev *dev,
                /* Prepare actions list and create policy rules. */
                if (__flow_dv_create_policy_acts_rules(dev, mtr_policy,
                        mtr_policy->sub_policys[i][0], i)) {
-                       DRV_LOG(ERR,
-                       "Failed to create policy action list per domain.");
+                       DRV_LOG(ERR, "Failed to create policy action "
+                               "list per domain.");
                        return -1;
                }
        }
@@ -15658,8 +16589,7 @@ __flow_dv_create_domain_def_policy(struct rte_eth_dev *dev, uint32_t domain)
                        sizeof(struct mlx5_flow_meter_def_policy),
                        RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY);
                if (!def_policy) {
-                       DRV_LOG(ERR, "Failed to alloc "
-                                       "default policy table.");
+                       DRV_LOG(ERR, "Failed to alloc default policy table.");
                        goto def_policy_error;
                }
                mtrmng->def_policy[domain] = def_policy;
@@ -15675,26 +16605,48 @@ __flow_dv_create_domain_def_policy(struct rte_eth_dev *dev, uint32_t domain)
                }
                def_policy->sub_policy.jump_tbl[RTE_COLOR_GREEN] = jump_tbl;
                tbl_data = container_of(jump_tbl,
-                               struct mlx5_flow_tbl_data_entry, tbl);
+                                       struct mlx5_flow_tbl_data_entry, tbl);
                def_policy->dr_jump_action[RTE_COLOR_GREEN] =
                                                tbl_data->jump.action;
-               acts[RTE_COLOR_GREEN].dv_actions[0] =
-                                               tbl_data->jump.action;
+               acts[RTE_COLOR_GREEN].dv_actions[0] = tbl_data->jump.action;
                acts[RTE_COLOR_GREEN].actions_n = 1;
+               /*
+                * YELLOW has the same default policy as GREEN does.
+                * G & Y share the same table and action. The 2nd time of table
+                * resource getting is just to update the reference count for
+                * the releasing stage.
+                */
+               jump_tbl = flow_dv_tbl_resource_get(dev,
+                               MLX5_FLOW_TABLE_LEVEL_METER,
+                               egress, transfer, false, NULL, 0,
+                               0, MLX5_MTR_TABLE_ID_SUFFIX, &error);
+               if (!jump_tbl) {
+                       DRV_LOG(ERR,
+                               "Failed to get meter suffix table.");
+                       goto def_policy_error;
+               }
+               def_policy->sub_policy.jump_tbl[RTE_COLOR_YELLOW] = jump_tbl;
+               tbl_data = container_of(jump_tbl,
+                                       struct mlx5_flow_tbl_data_entry, tbl);
+               def_policy->dr_jump_action[RTE_COLOR_YELLOW] =
+                                               tbl_data->jump.action;
+               acts[RTE_COLOR_YELLOW].dv_actions[0] = tbl_data->jump.action;
+               acts[RTE_COLOR_YELLOW].actions_n = 1;
                /* Create jump action to the drop table. */
                if (!mtrmng->drop_tbl[domain]) {
                        mtrmng->drop_tbl[domain] = flow_dv_tbl_resource_get
                                (dev, MLX5_FLOW_TABLE_LEVEL_METER,
-                               egress, transfer, false, NULL, 0,
-                               0, MLX5_MTR_TABLE_ID_DROP, &error);
+                                egress, transfer, false, NULL, 0,
+                                0, MLX5_MTR_TABLE_ID_DROP, &error);
                        if (!mtrmng->drop_tbl[domain]) {
-                               DRV_LOG(ERR, "Failed to create "
-                               "meter drop table for default policy.");
+                               DRV_LOG(ERR, "Failed to create meter "
+                                       "drop table for default policy.");
                                goto def_policy_error;
                        }
                }
+               /* all RED: unique Drop table for jump action. */
                tbl_data = container_of(mtrmng->drop_tbl[domain],
-                               struct mlx5_flow_tbl_data_entry, tbl);
+                                       struct mlx5_flow_tbl_data_entry, tbl);
                def_policy->dr_jump_action[RTE_COLOR_RED] =
                                                tbl_data->jump.action;
                acts[RTE_COLOR_RED].dv_actions[0] = tbl_data->jump.action;
@@ -15702,17 +16654,16 @@ __flow_dv_create_domain_def_policy(struct rte_eth_dev *dev, uint32_t domain)
                /* Create default policy rules. */
                ret = __flow_dv_create_domain_policy_rules(dev,
                                        &def_policy->sub_policy,
-                                       egress, transfer, true, acts);
+                                       egress, transfer, false, acts);
                if (ret) {
-                       DRV_LOG(ERR, "Failed to create "
-                               "default policy rules.");
-                               goto def_policy_error;
+                       DRV_LOG(ERR, "Failed to create default policy rules.");
+                       goto def_policy_error;
                }
        }
        return 0;
 def_policy_error:
        __flow_dv_destroy_domain_def_policy(dev,
-                       (enum mlx5_meter_domain)domain);
+                                           (enum mlx5_meter_domain)domain);
        return -1;
 }
 
@@ -15735,8 +16686,9 @@ flow_dv_create_def_policy(struct rte_eth_dev *dev)
                if (!priv->config.dv_esw_en && i == MLX5_MTR_DOMAIN_TRANSFER)
                        continue;
                if (__flow_dv_create_domain_def_policy(dev, i)) {
-                       DRV_LOG(ERR,
-                       "Failed to create default policy");
+                       DRV_LOG(ERR, "Failed to create default policy");
+                       /* Rollback the created default policies for others. */
+                       flow_dv_destroy_def_policy(dev);
                        return -1;
                }
        }
@@ -15773,22 +16725,19 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
        int domain, ret, i;
        struct mlx5_flow_counter *cnt;
        struct mlx5_flow_dv_match_params value = {
-               .size = sizeof(value.buf) -
-               MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+               .size = sizeof(value.buf),
        };
        struct mlx5_flow_dv_match_params matcher_para = {
-               .size = sizeof(matcher_para.buf) -
-               MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+               .size = sizeof(matcher_para.buf),
        };
        int mtr_id_reg_c = mlx5_flow_get_reg_id(dev, MLX5_MTR_ID,
                                                     0, &error);
        uint32_t mtr_id_mask = (UINT32_C(1) << mtrmng->max_mtr_bits) - 1;
        uint8_t mtr_id_offset = priv->mtr_reg_share ? MLX5_MTR_COLOR_BITS : 0;
-       struct mlx5_cache_entry *entry;
+       struct mlx5_list_entry *entry;
        struct mlx5_flow_dv_matcher matcher = {
                .mask = {
-                       .size = sizeof(matcher.mask.buf) -
-                       MLX5_ST_SZ_BYTES(fte_match_set_misc4),
+                       .size = sizeof(matcher.mask.buf),
                },
        };
        struct mlx5_flow_dv_matcher *drop_matcher;
@@ -15796,6 +16745,7 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
                .error = &error,
                .data = &matcher,
        };
+       uint8_t misc_mask;
 
        if (!priv->mtr_en || mtr_id_reg_c < 0) {
                rte_errno = ENOTSUP;
@@ -15830,7 +16780,7 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
                        matcher.crc = rte_raw_cksum
                                        ((const void *)matcher.mask.buf,
                                        matcher.mask.size);
-                       entry = mlx5_cache_register(&tbl_data->matchers, &ctx);
+                       entry = mlx5_list_register(tbl_data->matchers, &ctx);
                        if (!entry) {
                                DRV_LOG(ERR, "Failed to register meter "
                                "drop default matcher.");
@@ -15845,6 +16795,8 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
                        actions[i++] = priv->sh->dr_drop_action;
                        flow_dv_match_meta_reg(matcher_para.buf, value.buf,
                                (enum modify_reg)mtr_id_reg_c, 0, 0);
+                       misc_mask = flow_dv_matcher_enable(value.buf);
+                       __flow_dv_adjust_buf_size(&value.size, misc_mask);
                        ret = mlx5_flow_os_create_flow
                                (mtrmng->def_matcher[domain]->matcher_object,
                                (void *)&value, i, actions,
@@ -15867,7 +16819,7 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
                        matcher.crc = rte_raw_cksum
                                        ((const void *)matcher.mask.buf,
                                        matcher.mask.size);
-                       entry = mlx5_cache_register(&tbl_data->matchers, &ctx);
+                       entry = mlx5_list_register(tbl_data->matchers, &ctx);
                        if (!entry) {
                                DRV_LOG(ERR,
                                "Failed to register meter drop matcher.");
@@ -15888,6 +16840,8 @@ flow_dv_create_mtr_tbls(struct rte_eth_dev *dev,
                                        fm->drop_cnt, NULL);
                actions[i++] = cnt->action;
                actions[i++] = priv->sh->dr_drop_action;
+               misc_mask = flow_dv_matcher_enable(value.buf);
+               __flow_dv_adjust_buf_size(&value.size, misc_mask);
                ret = mlx5_flow_os_create_flow(drop_matcher->matcher_object,
                                               (void *)&value, i, actions,
                                               &fm->drop_rule[domain]);
@@ -15909,22 +16863,12 @@ policy_error:
        return -1;
 }
 
-/**
- * Find the policy table for prefix table with RSS.
- *
- * @param[in] dev
- *   Pointer to Ethernet device.
- * @param[in] mtr_policy
- *   Pointer to meter policy table.
- * @param[in] rss_desc
- *   Pointer to rss_desc
- * @return
- *   Pointer to table set on success, NULL otherwise and rte_errno is set.
- */
 static struct mlx5_flow_meter_sub_policy *
-flow_dv_meter_sub_policy_rss_prepare(struct rte_eth_dev *dev,
+__flow_dv_meter_get_rss_sub_policy(struct rte_eth_dev *dev,
                struct mlx5_flow_meter_policy *mtr_policy,
-               struct mlx5_flow_rss_desc *rss_desc[MLX5_MTR_RTE_COLORS])
+               struct mlx5_flow_rss_desc *rss_desc[MLX5_MTR_RTE_COLORS],
+               struct mlx5_flow_meter_sub_policy *next_sub_policy,
+               bool *is_reuse)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_flow_meter_sub_policy *sub_policy = NULL;
@@ -15950,36 +16894,36 @@ flow_dv_meter_sub_policy_rss_prepare(struct rte_eth_dev *dev,
        sub_policy_num = (mtr_policy->sub_policy_num >>
                        (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain)) &
                        MLX5_MTR_SUB_POLICY_NUM_MASK;
-       for (i = 0; i < sub_policy_num;
-               i++) {
-               for (j = 0; j < MLX5_MTR_RTE_COLORS; j++) {
-                       if (rss_desc[j] &&
-                               hrxq_idx[j] !=
-                       mtr_policy->sub_policys[domain][i]->rix_hrxq[j])
+       for (j = 0; j < sub_policy_num; j++) {
+               for (i = 0; i < MLX5_MTR_RTE_COLORS; i++) {
+                       if (rss_desc[i] &&
+                           hrxq_idx[i] !=
+                           mtr_policy->sub_policys[domain][j]->rix_hrxq[i])
                                break;
                }
-               if (j >= MLX5_MTR_RTE_COLORS) {
+               if (i >= MLX5_MTR_RTE_COLORS) {
                        /*
                         * Found the sub policy table with
-                        * the same queue per color
+                        * the same queue per color.
                         */
                        rte_spinlock_unlock(&mtr_policy->sl);
-                       for (j = 0; j < MLX5_MTR_RTE_COLORS; j++)
-                               mlx5_hrxq_release(dev, hrxq_idx[j]);
-                       return mtr_policy->sub_policys[domain][i];
+                       for (i = 0; i < MLX5_MTR_RTE_COLORS; i++)
+                               mlx5_hrxq_release(dev, hrxq_idx[i]);
+                       *is_reuse = true;
+                       return mtr_policy->sub_policys[domain][j];
                }
        }
        /* Create sub policy. */
        if (!mtr_policy->sub_policys[domain][0]->rix_hrxq[0]) {
-               /* Reuse the first dummy sub_policy*/
+               /* Reuse the first pre-allocated sub_policy. */
                sub_policy = mtr_policy->sub_policys[domain][0];
                sub_policy_idx = sub_policy->idx;
        } else {
                sub_policy = mlx5_ipool_zmalloc
                                (priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
-                               &sub_policy_idx);
+                                &sub_policy_idx);
                if (!sub_policy ||
-                       sub_policy_idx > MLX5_MAX_SUB_POLICY_TBL_NUM) {
+                   sub_policy_idx > MLX5_MAX_SUB_POLICY_TBL_NUM) {
                        for (i = 0; i < MLX5_MTR_RTE_COLORS; i++)
                                mlx5_hrxq_release(dev, hrxq_idx[i]);
                        goto rss_sub_policy_error;
@@ -15991,40 +16935,48 @@ flow_dv_meter_sub_policy_rss_prepare(struct rte_eth_dev *dev,
                if (!rss_desc[i])
                        continue;
                sub_policy->rix_hrxq[i] = hrxq_idx[i];
-               /*
-                * Overwrite the last action from
-                * RSS action to Queue action.
-                */
-               hrxq = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_HRXQ],
-                             hrxq_idx[i]);
-               if (!hrxq) {
-                       DRV_LOG(ERR, "Failed to create policy hrxq");
-                       goto rss_sub_policy_error;
-               }
-               act_cnt = &mtr_policy->act_cnt[i];
-               if (act_cnt->rix_mark || act_cnt->modify_hdr) {
-                       memset(&dh, 0, sizeof(struct mlx5_flow_handle));
-                       if (act_cnt->rix_mark)
-                               dh.mark = 1;
-                       dh.fate_action = MLX5_FLOW_FATE_QUEUE;
-                       dh.rix_hrxq = hrxq_idx[i];
-                       flow_drv_rxq_flags_set(dev, &dh);
-               }
-       }
-       if (__flow_dv_create_policy_acts_rules(dev, mtr_policy,
-               sub_policy, domain)) {
-               DRV_LOG(ERR, "Failed to create policy "
-                       "rules per domain.");
+               if (mtr_policy->is_hierarchy) {
+                       act_cnt = &mtr_policy->act_cnt[i];
+                       act_cnt->next_sub_policy = next_sub_policy;
+                       mlx5_hrxq_release(dev, hrxq_idx[i]);
+               } else {
+                       /*
+                        * Overwrite the last action from
+                        * RSS action to Queue action.
+                        */
+                       hrxq = mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_HRXQ],
+                                             hrxq_idx[i]);
+                       if (!hrxq) {
+                               DRV_LOG(ERR, "Failed to get policy hrxq");
+                               goto rss_sub_policy_error;
+                       }
+                       act_cnt = &mtr_policy->act_cnt[i];
+                       if (act_cnt->rix_mark || act_cnt->modify_hdr) {
+                               memset(&dh, 0, sizeof(struct mlx5_flow_handle));
+                               if (act_cnt->rix_mark)
+                                       dh.mark = 1;
+                               dh.fate_action = MLX5_FLOW_FATE_QUEUE;
+                               dh.rix_hrxq = hrxq_idx[i];
+                               flow_drv_rxq_flags_set(dev, &dh);
+                       }
+               }
+       }
+       if (__flow_dv_create_policy_acts_rules(dev, mtr_policy,
+                                              sub_policy, domain)) {
+               DRV_LOG(ERR, "Failed to create policy "
+                       "rules for ingress domain.");
                goto rss_sub_policy_error;
        }
        if (sub_policy != mtr_policy->sub_policys[domain][0]) {
                i = (mtr_policy->sub_policy_num >>
                        (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain)) &
                        MLX5_MTR_SUB_POLICY_NUM_MASK;
+               if (i >= MLX5_MTR_RSS_MAX_SUB_POLICY) {
+                       DRV_LOG(ERR, "No free sub-policy slot.");
+                       goto rss_sub_policy_error;
+               }
                mtr_policy->sub_policys[domain][i] = sub_policy;
                i++;
-               if (i > MLX5_MTR_RSS_MAX_SUB_POLICY)
-                       goto rss_sub_policy_error;
                mtr_policy->sub_policy_num &= ~(MLX5_MTR_SUB_POLICY_NUM_MASK <<
                        (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain));
                mtr_policy->sub_policy_num |=
@@ -16032,6 +16984,7 @@ flow_dv_meter_sub_policy_rss_prepare(struct rte_eth_dev *dev,
                        (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain);
        }
        rte_spinlock_unlock(&mtr_policy->sl);
+       *is_reuse = false;
        return sub_policy;
 rss_sub_policy_error:
        if (sub_policy) {
@@ -16041,18 +16994,260 @@ rss_sub_policy_error:
                        (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain)) &
                        MLX5_MTR_SUB_POLICY_NUM_MASK;
                        mtr_policy->sub_policys[domain][i] = NULL;
-                       mlx5_ipool_free
-                       (priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
+                       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
                                        sub_policy->idx);
                }
        }
-       if (sub_policy_idx)
-               mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
-                       sub_policy_idx);
        rte_spinlock_unlock(&mtr_policy->sl);
        return NULL;
 }
 
+/**
+ * Find the policy table for prefix table with RSS.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet device.
+ * @param[in] mtr_policy
+ *   Pointer to meter policy table.
+ * @param[in] rss_desc
+ *   Pointer to rss_desc
+ * @return
+ *   Pointer to table set on success, NULL otherwise and rte_errno is set.
+ */
+static struct mlx5_flow_meter_sub_policy *
+flow_dv_meter_sub_policy_rss_prepare(struct rte_eth_dev *dev,
+               struct mlx5_flow_meter_policy *mtr_policy,
+               struct mlx5_flow_rss_desc *rss_desc[MLX5_MTR_RTE_COLORS])
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_flow_meter_sub_policy *sub_policy = NULL;
+       struct mlx5_flow_meter_info *next_fm;
+       struct mlx5_flow_meter_policy *next_policy;
+       struct mlx5_flow_meter_sub_policy *next_sub_policy = NULL;
+       struct mlx5_flow_meter_policy *policies[MLX5_MTR_CHAIN_MAX_NUM];
+       struct mlx5_flow_meter_sub_policy *sub_policies[MLX5_MTR_CHAIN_MAX_NUM];
+       uint32_t domain = MLX5_MTR_DOMAIN_INGRESS;
+       bool reuse_sub_policy;
+       uint32_t i = 0;
+       uint32_t j = 0;
+
+       while (true) {
+               /* Iterate hierarchy to get all policies in this hierarchy. */
+               policies[i++] = mtr_policy;
+               if (!mtr_policy->is_hierarchy)
+                       break;
+               if (i >= MLX5_MTR_CHAIN_MAX_NUM) {
+                       DRV_LOG(ERR, "Exceed max meter number in hierarchy.");
+                       return NULL;
+               }
+               next_fm = mlx5_flow_meter_find(priv,
+                       mtr_policy->act_cnt[RTE_COLOR_GREEN].next_mtr_id, NULL);
+               if (!next_fm) {
+                       DRV_LOG(ERR, "Failed to get next meter in hierarchy.");
+                       return NULL;
+               }
+               next_policy =
+                       mlx5_flow_meter_policy_find(dev, next_fm->policy_id,
+                                                   NULL);
+               MLX5_ASSERT(next_policy);
+               mtr_policy = next_policy;
+       }
+       while (i) {
+               /**
+                * From last policy to the first one in hierarchy,
+                * create / get the sub policy for each of them.
+                */
+               sub_policy = __flow_dv_meter_get_rss_sub_policy(dev,
+                                                       policies[--i],
+                                                       rss_desc,
+                                                       next_sub_policy,
+                                                       &reuse_sub_policy);
+               if (!sub_policy) {
+                       DRV_LOG(ERR, "Failed to get the sub policy.");
+                       goto err_exit;
+               }
+               if (!reuse_sub_policy)
+                       sub_policies[j++] = sub_policy;
+               next_sub_policy = sub_policy;
+       }
+       return sub_policy;
+err_exit:
+       while (j) {
+               uint16_t sub_policy_num;
+
+               sub_policy = sub_policies[--j];
+               mtr_policy = sub_policy->main_policy;
+               __flow_dv_destroy_sub_policy_rules(dev, sub_policy);
+               if (sub_policy != mtr_policy->sub_policys[domain][0]) {
+                       sub_policy_num = (mtr_policy->sub_policy_num >>
+                               (MLX5_MTR_SUB_POLICY_NUM_SHIFT * domain)) &
+                               MLX5_MTR_SUB_POLICY_NUM_MASK;
+                       mtr_policy->sub_policys[domain][sub_policy_num - 1] =
+                                                                       NULL;
+                       sub_policy_num--;
+                       mtr_policy->sub_policy_num &=
+                               ~(MLX5_MTR_SUB_POLICY_NUM_MASK <<
+                                 (MLX5_MTR_SUB_POLICY_NUM_SHIFT * i));
+                       mtr_policy->sub_policy_num |=
+                       (sub_policy_num & MLX5_MTR_SUB_POLICY_NUM_MASK) <<
+                       (MLX5_MTR_SUB_POLICY_NUM_SHIFT * i);
+                       mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
+                                       sub_policy->idx);
+               }
+       }
+       return NULL;
+}
+
+/**
+ * Create the sub policy tag rule for all meters in hierarchy.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet device.
+ * @param[in] fm
+ *   Meter information table.
+ * @param[in] src_port
+ *   The src port this extra rule should use.
+ * @param[in] item
+ *   The src port match item.
+ * @param[out] error
+ *   Perform verbose error reporting if not NULL.
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_meter_hierarchy_rule_create(struct rte_eth_dev *dev,
+                               struct mlx5_flow_meter_info *fm,
+                               int32_t src_port,
+                               const struct rte_flow_item *item,
+                               struct rte_flow_error *error)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_flow_meter_policy *mtr_policy;
+       struct mlx5_flow_meter_sub_policy *sub_policy;
+       struct mlx5_flow_meter_info *next_fm = NULL;
+       struct mlx5_flow_meter_policy *next_policy;
+       struct mlx5_flow_meter_sub_policy *next_sub_policy;
+       struct mlx5_flow_tbl_data_entry *tbl_data;
+       struct mlx5_sub_policy_color_rule *color_rule;
+       struct mlx5_meter_policy_acts acts;
+       uint32_t color_reg_c_idx;
+       bool mtr_first = (src_port != UINT16_MAX) ? true : false;
+       struct rte_flow_attr attr = {
+               .group = MLX5_FLOW_TABLE_LEVEL_POLICY,
+               .priority = 0,
+               .ingress = 0,
+               .egress = 0,
+               .transfer = 1,
+               .reserved = 0,
+       };
+       uint32_t domain = MLX5_MTR_DOMAIN_TRANSFER;
+       int i;
+
+       mtr_policy = mlx5_flow_meter_policy_find(dev, fm->policy_id, NULL);
+       MLX5_ASSERT(mtr_policy);
+       if (!mtr_policy->is_hierarchy)
+               return 0;
+       next_fm = mlx5_flow_meter_find(priv,
+                       mtr_policy->act_cnt[RTE_COLOR_GREEN].next_mtr_id, NULL);
+       if (!next_fm) {
+               return rte_flow_error_set(error, EINVAL,
+                               RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+                               "Failed to find next meter in hierarchy.");
+       }
+       if (!next_fm->drop_cnt)
+               goto exit;
+       color_reg_c_idx = mlx5_flow_get_reg_id(dev, MLX5_MTR_COLOR, 0, error);
+       sub_policy = mtr_policy->sub_policys[domain][0];
+       for (i = 0; i < RTE_COLORS; i++) {
+               bool rule_exist = false;
+               struct mlx5_meter_policy_action_container *act_cnt;
+
+               if (i >= RTE_COLOR_YELLOW)
+                       break;
+               TAILQ_FOREACH(color_rule,
+                             &sub_policy->color_rules[i], next_port)
+                       if (color_rule->src_port == src_port) {
+                               rule_exist = true;
+                               break;
+                       }
+               if (rule_exist)
+                       continue;
+               color_rule = mlx5_malloc(MLX5_MEM_ZERO,
+                               sizeof(struct mlx5_sub_policy_color_rule),
+                               0, SOCKET_ID_ANY);
+               if (!color_rule)
+                       return rte_flow_error_set(error, ENOMEM,
+                               RTE_FLOW_ERROR_TYPE_ACTION,
+                               NULL, "No memory to create tag color rule.");
+               color_rule->src_port = src_port;
+               attr.priority = i;
+               next_policy = mlx5_flow_meter_policy_find(dev,
+                                               next_fm->policy_id, NULL);
+               MLX5_ASSERT(next_policy);
+               next_sub_policy = next_policy->sub_policys[domain][0];
+               tbl_data = container_of(next_sub_policy->tbl_rsc,
+                                       struct mlx5_flow_tbl_data_entry, tbl);
+               act_cnt = &mtr_policy->act_cnt[i];
+               if (mtr_first) {
+                       acts.dv_actions[0] = next_fm->meter_action;
+                       acts.dv_actions[1] = act_cnt->modify_hdr->action;
+               } else {
+                       acts.dv_actions[0] = act_cnt->modify_hdr->action;
+                       acts.dv_actions[1] = next_fm->meter_action;
+               }
+               acts.dv_actions[2] = tbl_data->jump.action;
+               acts.actions_n = 3;
+               if (mlx5_flow_meter_attach(priv, next_fm, &attr, error)) {
+                       next_fm = NULL;
+                       goto err_exit;
+               }
+               if (__flow_dv_create_policy_matcher(dev, color_reg_c_idx,
+                               MLX5_MTR_POLICY_MATCHER_PRIO, sub_policy,
+                               &attr, true, item,
+                               &color_rule->matcher, error)) {
+                       rte_flow_error_set(error, errno,
+                               RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                               "Failed to create hierarchy meter matcher.");
+                       goto err_exit;
+               }
+               if (__flow_dv_create_policy_flow(dev, color_reg_c_idx,
+                                       (enum rte_color)i,
+                                       color_rule->matcher->matcher_object,
+                                       acts.actions_n, acts.dv_actions,
+                                       true, item,
+                                       &color_rule->rule, &attr)) {
+                       rte_flow_error_set(error, errno,
+                               RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                               "Failed to create hierarchy meter rule.");
+                       goto err_exit;
+               }
+               TAILQ_INSERT_TAIL(&sub_policy->color_rules[i],
+                                 color_rule, next_port);
+       }
+exit:
+       /**
+        * Recursive call to iterate all meters in hierarchy and
+        * create needed rules.
+        */
+       return flow_dv_meter_hierarchy_rule_create(dev, next_fm,
+                                               src_port, item, error);
+err_exit:
+       if (color_rule) {
+               if (color_rule->rule)
+                       mlx5_flow_os_destroy_flow(color_rule->rule);
+               if (color_rule->matcher) {
+                       struct mlx5_flow_tbl_data_entry *tbl =
+                               container_of(color_rule->matcher->tbl,
+                                               typeof(*tbl), tbl);
+                       mlx5_list_unregister(tbl->matchers,
+                                               &color_rule->matcher->entry);
+               }
+               mlx5_free(color_rule);
+       }
+       if (next_fm)
+               mlx5_flow_meter_detach(priv, next_fm);
+       return -rte_errno;
+}
 
 /**
  * Destroy the sub policy table with RX queue.
@@ -16064,7 +17259,7 @@ rss_sub_policy_error:
  */
 static void
 flow_dv_destroy_sub_policy_with_rxq(struct rte_eth_dev *dev,
-               struct mlx5_flow_meter_policy *mtr_policy)
+                                   struct mlx5_flow_meter_policy *mtr_policy)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_flow_meter_sub_policy *sub_policy = NULL;
@@ -16110,7 +17305,7 @@ flow_dv_destroy_sub_policy_with_rxq(struct rte_eth_dev *dev,
                case MLX5_FLOW_FATE_QUEUE:
                        sub_policy = mtr_policy->sub_policys[domain][0];
                        __flow_dv_destroy_sub_policy_rules(dev,
-                                               sub_policy);
+                                                          sub_policy);
                        break;
                default:
                        /*Other actions without queue and do nothing*/
@@ -16119,6 +17314,74 @@ flow_dv_destroy_sub_policy_with_rxq(struct rte_eth_dev *dev,
        }
        rte_spinlock_unlock(&mtr_policy->sl);
 }
+/**
+ * Check whether the DR drop action is supported on the root table or not.
+ *
+ * Create a simple flow with DR drop action on root table to validate
+ * if DR drop action on root table is supported or not.
+ *
+ * @param[in] dev
+ *   Pointer to rte_eth_dev structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_flow_discover_dr_action_support(struct rte_eth_dev *dev)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_dev_ctx_shared *sh = priv->sh;
+       struct mlx5_flow_dv_match_params mask = {
+               .size = sizeof(mask.buf),
+       };
+       struct mlx5_flow_dv_match_params value = {
+               .size = sizeof(value.buf),
+       };
+       struct mlx5dv_flow_matcher_attr dv_attr = {
+               .type = IBV_FLOW_ATTR_NORMAL,
+               .priority = 0,
+               .match_criteria_enable = 0,
+               .match_mask = (void *)&mask,
+       };
+       struct mlx5_flow_tbl_resource *tbl = NULL;
+       void *matcher = NULL;
+       void *flow = NULL;
+       int ret = -1;
+
+       tbl = flow_dv_tbl_resource_get(dev, 0, 0, 0, false, NULL,
+                                       0, 0, 0, NULL);
+       if (!tbl)
+               goto err;
+       dv_attr.match_criteria_enable = flow_dv_matcher_enable(mask.buf);
+       __flow_dv_adjust_buf_size(&mask.size, dv_attr.match_criteria_enable);
+       ret = mlx5_flow_os_create_flow_matcher(sh->cdev->ctx, &dv_attr,
+                                              tbl->obj, &matcher);
+       if (ret)
+               goto err;
+       __flow_dv_adjust_buf_size(&value.size, dv_attr.match_criteria_enable);
+       ret = mlx5_flow_os_create_flow(matcher, (void *)&value, 1,
+                                      &sh->dr_drop_action, &flow);
+err:
+       /*
+        * If DR drop action is not supported on root table, flow create will
+        * be failed with EOPNOTSUPP or EPROTONOSUPPORT.
+        */
+       if (!flow) {
+               if (matcher &&
+                   (errno == EPROTONOSUPPORT || errno == EOPNOTSUPP))
+                       DRV_LOG(INFO, "DR drop action is not supported in root table.");
+               else
+                       DRV_LOG(ERR, "Unexpected error in DR drop action support detection");
+               ret = -1;
+       } else {
+               claim_zero(mlx5_flow_os_destroy_flow(flow));
+       }
+       if (matcher)
+               claim_zero(mlx5_flow_os_destroy_flow_matcher(matcher));
+       if (tbl)
+               flow_dv_tbl_resource_release(MLX5_SH(dev), tbl);
+       return ret;
+}
 
 /**
  * Validate the batch counter support in root table.
@@ -16160,7 +17423,7 @@ mlx5_flow_dv_discover_counter_offset_support(struct rte_eth_dev *dev)
                                        0, 0, 0, NULL);
        if (!tbl)
                goto err;
-       dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, 0x4);
+       dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->cdev->ctx, 0x4);
        if (!dcs)
                goto err;
        ret = mlx5_flow_os_create_flow_action_count(dcs->obj, UINT16_MAX,
@@ -16168,10 +17431,12 @@ mlx5_flow_dv_discover_counter_offset_support(struct rte_eth_dev *dev)
        if (ret)
                goto err;
        dv_attr.match_criteria_enable = flow_dv_matcher_enable(mask.buf);
-       ret = mlx5_flow_os_create_flow_matcher(sh->ctx, &dv_attr, tbl->obj,
-                                              &matcher);
+       __flow_dv_adjust_buf_size(&mask.size, dv_attr.match_criteria_enable);
+       ret = mlx5_flow_os_create_flow_matcher(sh->cdev->ctx, &dv_attr,
+                                              tbl->obj, &matcher);
        if (ret)
                goto err;
+       __flow_dv_adjust_buf_size(&value.size, dv_attr.match_criteria_enable);
        ret = mlx5_flow_os_create_flow(matcher, (void *)&value, 1,
                                       actions, &flow);
 err:
@@ -16232,7 +17497,7 @@ flow_dv_counter_query(struct rte_eth_dev *dev, uint32_t counter, bool clear,
        uint64_t inn_pkts, inn_bytes;
        int ret;
 
-       if (!priv->config.devx)
+       if (!priv->sh->devx)
                return -1;
 
        ret = _flow_dv_query_count(dev, counter, &inn_pkts, &inn_bytes);
@@ -16269,7 +17534,7 @@ flow_dv_counter_query(struct rte_eth_dev *dev, uint32_t counter, bool clear,
  * @note: only stub for now
  */
 static int
-flow_get_aged_flows(struct rte_eth_dev *dev,
+flow_dv_get_aged_flows(struct rte_eth_dev *dev,
                    void **context,
                    uint32_t nb_contexts,
                    struct rte_flow_error *error)
@@ -16370,18 +17635,6 @@ flow_dv_action_validate(struct rte_eth_dev *dev,
                                                "Indirect age action not supported");
                return flow_dv_validate_action_age(0, action, dev, err);
        case RTE_FLOW_ACTION_TYPE_COUNT:
-               /*
-                * There are two mechanisms to share the action count.
-                * The old mechanism uses the shared field to share, while the
-                * new mechanism uses the indirect action API.
-                * This validation comes to make sure that the two mechanisms
-                * are not combined.
-                */
-               if (is_shared_action_count(action))
-                       return rte_flow_error_set(err, ENOTSUP,
-                                                 RTE_FLOW_ERROR_TYPE_ACTION,
-                                                 NULL,
-                                                 "Mix shared and indirect counter is not supported");
                return flow_dv_validate_action_count(dev, true, 0, err);
        case RTE_FLOW_ACTION_TYPE_CONNTRACK:
                if (!priv->sh->ct_aso_en)
@@ -16397,6 +17650,121 @@ flow_dv_action_validate(struct rte_eth_dev *dev,
        }
 }
 
+/*
+ * Check if the RSS configurations for colors of a meter policy match
+ * each other, except the queues.
+ *
+ * @param[in] r1
+ *   Pointer to the first RSS flow action.
+ * @param[in] r2
+ *   Pointer to the second RSS flow action.
+ *
+ * @return
+ *   0 on match, 1 on conflict.
+ */
+static inline int
+flow_dv_mtr_policy_rss_compare(const struct rte_flow_action_rss *r1,
+                              const struct rte_flow_action_rss *r2)
+{
+       if (r1 == NULL || r2 == NULL)
+               return 0;
+       if (!(r1->level <= 1 && r2->level <= 1) &&
+           !(r1->level > 1 && r2->level > 1))
+               return 1;
+       if (r1->types != r2->types &&
+           !((r1->types == 0 || r1->types == RTE_ETH_RSS_IP) &&
+             (r2->types == 0 || r2->types == RTE_ETH_RSS_IP)))
+               return 1;
+       if (r1->key || r2->key) {
+               const void *key1 = r1->key ? r1->key : rss_hash_default_key;
+               const void *key2 = r2->key ? r2->key : rss_hash_default_key;
+
+               if (memcmp(key1, key2, MLX5_RSS_HASH_KEY_LEN))
+                       return 1;
+       }
+       return 0;
+}
+
+/**
+ * Validate the meter hierarchy chain for meter policy.
+ *
+ * @param[in] dev
+ *   Pointer to the Ethernet device structure.
+ * @param[in] meter_id
+ *   Meter id.
+ * @param[in] action_flags
+ *   Holds the actions detected until now.
+ * @param[out] is_rss
+ *   Is RSS or not.
+ * @param[out] hierarchy_domain
+ *   The domain bitmap for hierarchy policy.
+ * @param[out] error
+ *   Perform verbose error reporting if not NULL. Initialized in case of
+ *   error only.
+ *
+ * @return
+ *   0 on success, otherwise negative errno value with error set.
+ */
+static int
+flow_dv_validate_policy_mtr_hierarchy(struct rte_eth_dev *dev,
+                                 uint32_t meter_id,
+                                 uint64_t action_flags,
+                                 bool *is_rss,
+                                 uint8_t *hierarchy_domain,
+                                 struct rte_mtr_error *error)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_flow_meter_info *fm;
+       struct mlx5_flow_meter_policy *policy;
+       uint8_t cnt = 1;
+
+       if (action_flags & (MLX5_FLOW_FATE_ACTIONS |
+                           MLX5_FLOW_FATE_ESWITCH_ACTIONS))
+               return -rte_mtr_error_set(error, EINVAL,
+                                       RTE_MTR_ERROR_TYPE_POLICER_ACTION_GREEN,
+                                       NULL,
+                                       "Multiple fate actions not supported.");
+       *hierarchy_domain = 0;
+       while (true) {
+               fm = mlx5_flow_meter_find(priv, meter_id, NULL);
+               if (!fm)
+                       return -rte_mtr_error_set(error, EINVAL,
+                                               RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                                       "Meter not found in meter hierarchy.");
+               if (fm->def_policy)
+                       return -rte_mtr_error_set(error, EINVAL,
+                                       RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+                       "Non termination meter not supported in hierarchy.");
+               policy = mlx5_flow_meter_policy_find(dev, fm->policy_id, NULL);
+               MLX5_ASSERT(policy);
+               /**
+                * Only inherit the supported domains of the first meter in
+                * hierarchy.
+                * One meter supports at least one domain.
+                */
+               if (!*hierarchy_domain) {
+                       if (policy->transfer)
+                               *hierarchy_domain |=
+                                               MLX5_MTR_DOMAIN_TRANSFER_BIT;
+                       if (policy->ingress)
+                               *hierarchy_domain |=
+                                               MLX5_MTR_DOMAIN_INGRESS_BIT;
+                       if (policy->egress)
+                               *hierarchy_domain |= MLX5_MTR_DOMAIN_EGRESS_BIT;
+               }
+               if (!policy->is_hierarchy) {
+                       *is_rss = policy->is_rss;
+                       break;
+               }
+               meter_id = policy->act_cnt[RTE_COLOR_GREEN].next_mtr_id;
+               if (++cnt >= MLX5_MTR_CHAIN_MAX_NUM)
+                       return -rte_mtr_error_set(error, EINVAL,
+                                       RTE_MTR_ERROR_TYPE_METER_POLICY, NULL,
+                                       "Exceed max hierarchy meter number.");
+       }
+       return 0;
+}
+
 /**
  * Validate meter policy actions.
  * Dispatcher for action type specific validation.
@@ -16420,54 +17788,68 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                        struct rte_flow_attr *attr,
                        bool *is_rss,
                        uint8_t *domain_bitmap,
-                       bool *is_def_policy,
+                       uint8_t *policy_mode,
                        struct rte_mtr_error *error)
 {
        struct mlx5_priv *priv = dev->data->dev_private;
        struct mlx5_dev_config *dev_conf = &priv->config;
        const struct rte_flow_action *act;
-       uint64_t action_flags = 0;
+       uint64_t action_flags[RTE_COLORS] = {0};
        int actions_n;
        int i, ret;
        struct rte_flow_error flow_err;
        uint8_t domain_color[RTE_COLORS] = {0};
        uint8_t def_domain = MLX5_MTR_ALL_DOMAIN_BIT;
+       uint8_t hierarchy_domain = 0;
+       const struct rte_flow_action_meter *mtr;
+       bool def_green = false;
+       bool def_yellow = false;
+       const struct rte_flow_action_rss *rss_color[RTE_COLORS] = {NULL};
 
        if (!priv->config.dv_esw_en)
                def_domain &= ~MLX5_MTR_DOMAIN_TRANSFER_BIT;
        *domain_bitmap = def_domain;
-       if (actions[RTE_COLOR_YELLOW] &&
-               actions[RTE_COLOR_YELLOW]->type != RTE_FLOW_ACTION_TYPE_END)
-               return -rte_mtr_error_set(error, ENOTSUP,
-                               RTE_MTR_ERROR_TYPE_METER_POLICY,
-                               NULL,
-                               "Yellow color does not support any action.");
-       if (actions[RTE_COLOR_YELLOW] &&
-               actions[RTE_COLOR_YELLOW]->type != RTE_FLOW_ACTION_TYPE_DROP)
+       /* Red color could only support DROP action. */
+       if (!actions[RTE_COLOR_RED] ||
+           actions[RTE_COLOR_RED]->type != RTE_FLOW_ACTION_TYPE_DROP)
                return -rte_mtr_error_set(error, ENOTSUP,
                                RTE_MTR_ERROR_TYPE_METER_POLICY,
                                NULL, "Red color only supports drop action.");
        /*
         * Check default policy actions:
-        * Green/Yellow: no action, Red: drop action
+        * Green / Yellow: no action, Red: drop action
+        * Either G or Y will trigger default policy actions to be created.
         */
-       if ((!actions[RTE_COLOR_GREEN] ||
-               actions[RTE_COLOR_GREEN]->type == RTE_FLOW_ACTION_TYPE_END)) {
-               *is_def_policy = true;
+       if (!actions[RTE_COLOR_GREEN] ||
+           actions[RTE_COLOR_GREEN]->type == RTE_FLOW_ACTION_TYPE_END)
+               def_green = true;
+       if (!actions[RTE_COLOR_YELLOW] ||
+           actions[RTE_COLOR_YELLOW]->type == RTE_FLOW_ACTION_TYPE_END)
+               def_yellow = true;
+       if (def_green && def_yellow) {
+               *policy_mode = MLX5_MTR_POLICY_MODE_DEF;
                return 0;
+       } else if (!def_green && def_yellow) {
+               *policy_mode = MLX5_MTR_POLICY_MODE_OG;
+       } else if (def_green && !def_yellow) {
+               *policy_mode = MLX5_MTR_POLICY_MODE_OY;
+       } else {
+               *policy_mode = MLX5_MTR_POLICY_MODE_ALL;
        }
-       flow_err.message = NULL;
+       /* Set to empty string in case of NULL pointer access by user. */
+       flow_err.message = "";
        for (i = 0; i < RTE_COLORS; i++) {
                act = actions[i];
-               for (action_flags = 0, actions_n = 0;
-                       act && act->type != RTE_FLOW_ACTION_TYPE_END;
-                       act++) {
+               for (action_flags[i] = 0, actions_n = 0;
+                    act && act->type != RTE_FLOW_ACTION_TYPE_END;
+                    act++) {
                        if (actions_n == MLX5_DV_MAX_NUMBER_OF_ACTIONS)
                                return -rte_mtr_error_set(error, ENOTSUP,
                                          RTE_MTR_ERROR_TYPE_METER_POLICY,
                                          NULL, "too many actions");
                        switch (act->type) {
                        case RTE_FLOW_ACTION_TYPE_PORT_ID:
+                       case RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT:
                                if (!priv->config.dv_esw_en)
                                        return -rte_mtr_error_set(error,
                                        ENOTSUP,
@@ -16475,7 +17857,7 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        NULL, "PORT action validate check"
                                        " fail for ESW disable");
                                ret = flow_dv_validate_action_port_id(dev,
-                                               action_flags,
+                                               action_flags[i],
                                                act, attr, &flow_err);
                                if (ret)
                                        return -rte_mtr_error_set(error,
@@ -16485,11 +17867,11 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        flow_err.message :
                                        "PORT action validate check fail");
                                ++actions_n;
-                               action_flags |= MLX5_FLOW_ACTION_PORT_ID;
+                               action_flags[i] |= MLX5_FLOW_ACTION_PORT_ID;
                                break;
                        case RTE_FLOW_ACTION_TYPE_MARK:
                                ret = flow_dv_validate_action_mark(dev, act,
-                                                          action_flags,
+                                                          action_flags[i],
                                                           attr, &flow_err);
                                if (ret < 0)
                                        return -rte_mtr_error_set(error,
@@ -16506,12 +17888,12 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        NULL, "Extend MARK action is "
                                        "not supported. Please try use "
                                        "default policy for meter.");
-                               action_flags |= MLX5_FLOW_ACTION_MARK;
+                               action_flags[i] |= MLX5_FLOW_ACTION_MARK;
                                ++actions_n;
                                break;
                        case RTE_FLOW_ACTION_TYPE_SET_TAG:
                                ret = flow_dv_validate_action_set_tag(dev,
-                                                       act, action_flags,
+                                                       act, action_flags[i],
                                                        attr, &flow_err);
                                if (ret)
                                        return -rte_mtr_error_set(error,
@@ -16520,19 +17902,12 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        NULL, flow_err.message ?
                                        flow_err.message :
                                        "Set tag action validate check fail");
-                               /*
-                                * Count all modify-header actions
-                                * as one action.
-                                */
-                               if (!(action_flags &
-                                       MLX5_FLOW_MODIFY_HDR_ACTIONS))
-                                       ++actions_n;
-                               action_flags |= MLX5_FLOW_ACTION_SET_TAG;
+                               action_flags[i] |= MLX5_FLOW_ACTION_SET_TAG;
+                               ++actions_n;
                                break;
                        case RTE_FLOW_ACTION_TYPE_DROP:
                                ret = mlx5_flow_validate_action_drop
-                                       (action_flags,
-                                       attr, &flow_err);
+                                       (action_flags[i], attr, &flow_err);
                                if (ret < 0)
                                        return -rte_mtr_error_set(error,
                                        ENOTSUP,
@@ -16540,7 +17915,7 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        NULL, flow_err.message ?
                                        flow_err.message :
                                        "Drop action validate check fail");
-                               action_flags |= MLX5_FLOW_ACTION_DROP;
+                               action_flags[i] |= MLX5_FLOW_ACTION_DROP;
                                ++actions_n;
                                break;
                        case RTE_FLOW_ACTION_TYPE_QUEUE:
@@ -16549,9 +17924,9 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                 * metadata feature is engaged.
                                 */
                                if (dev_conf->dv_flow_en &&
-                                       (dev_conf->dv_xmeta_en !=
-                                       MLX5_XMETA_MODE_LEGACY) &&
-                                       mlx5_flow_ext_mreg_supported(dev))
+                                   (dev_conf->dv_xmeta_en !=
+                                    MLX5_XMETA_MODE_LEGACY) &&
+                                   mlx5_flow_ext_mreg_supported(dev))
                                        return -rte_mtr_error_set(error,
                                          ENOTSUP,
                                          RTE_MTR_ERROR_TYPE_METER_POLICY,
@@ -16559,7 +17934,7 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                          "is not supported. Please try use "
                                          "default policy for meter.");
                                ret = mlx5_flow_validate_action_queue(act,
-                                                       action_flags, dev,
+                                                       action_flags[i], dev,
                                                        attr, &flow_err);
                                if (ret < 0)
                                        return -rte_mtr_error_set(error,
@@ -16568,14 +17943,14 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                          NULL, flow_err.message ?
                                          flow_err.message :
                                          "Queue action validate check fail");
-                               action_flags |= MLX5_FLOW_ACTION_QUEUE;
+                               action_flags[i] |= MLX5_FLOW_ACTION_QUEUE;
                                ++actions_n;
                                break;
                        case RTE_FLOW_ACTION_TYPE_RSS:
                                if (dev_conf->dv_flow_en &&
-                                       (dev_conf->dv_xmeta_en !=
-                                       MLX5_XMETA_MODE_LEGACY) &&
-                                       mlx5_flow_ext_mreg_supported(dev))
+                                   (dev_conf->dv_xmeta_en !=
+                                    MLX5_XMETA_MODE_LEGACY) &&
+                                   mlx5_flow_ext_mreg_supported(dev))
                                        return -rte_mtr_error_set(error,
                                          ENOTSUP,
                                          RTE_MTR_ERROR_TYPE_METER_POLICY,
@@ -16583,7 +17958,7 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                          "is not supported. Please try use "
                                          "default policy for meter.");
                                ret = mlx5_validate_action_rss(dev, act,
-                                               &flow_err);
+                                                              &flow_err);
                                if (ret < 0)
                                        return -rte_mtr_error_set(error,
                                          ENOTSUP,
@@ -16591,13 +17966,14 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                          NULL, flow_err.message ?
                                          flow_err.message :
                                          "RSS action validate check fail");
-                               action_flags |= MLX5_FLOW_ACTION_RSS;
+                               action_flags[i] |= MLX5_FLOW_ACTION_RSS;
                                ++actions_n;
-                               *is_rss = true;
+                               /* Either G or Y will set the RSS. */
+                               rss_color[i] = act->conf;
                                break;
                        case RTE_FLOW_ACTION_TYPE_JUMP:
                                ret = flow_dv_validate_action_jump(dev,
-                                       NULL, act, action_flags,
+                                       NULL, act, action_flags[i],
                                        attr, true, &flow_err);
                                if (ret)
                                        return -rte_mtr_error_set(error,
@@ -16607,7 +17983,38 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                          flow_err.message :
                                          "Jump action validate check fail");
                                ++actions_n;
-                               action_flags |= MLX5_FLOW_ACTION_JUMP;
+                               action_flags[i] |= MLX5_FLOW_ACTION_JUMP;
+                               break;
+                       /*
+                        * Only the last meter in the hierarchy will support
+                        * the YELLOW color steering. Then in the meter policy
+                        * actions list, there should be no other meter inside.
+                        */
+                       case RTE_FLOW_ACTION_TYPE_METER:
+                               if (i != RTE_COLOR_GREEN)
+                                       return -rte_mtr_error_set(error,
+                                               ENOTSUP,
+                                               RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                               NULL,
+                                               "Meter hierarchy only supports GREEN color.");
+                               if (*policy_mode != MLX5_MTR_POLICY_MODE_OG)
+                                       return -rte_mtr_error_set(error,
+                                               ENOTSUP,
+                                               RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                               NULL,
+                                               "No yellow policy should be provided in meter hierarchy.");
+                               mtr = act->conf;
+                               ret = flow_dv_validate_policy_mtr_hierarchy(dev,
+                                                       mtr->mtr_id,
+                                                       action_flags[i],
+                                                       is_rss,
+                                                       &hierarchy_domain,
+                                                       error);
+                               if (ret)
+                                       return ret;
+                               ++actions_n;
+                               action_flags[i] |=
+                               MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY;
                                break;
                        default:
                                return -rte_mtr_error_set(error, ENOTSUP,
@@ -16616,28 +18023,43 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                                        "Doesn't support optional action");
                        }
                }
-               /* Yellow is not supported, just skip. */
-               if (i == RTE_COLOR_YELLOW)
-                       continue;
-               if (action_flags & MLX5_FLOW_ACTION_PORT_ID)
+               if (action_flags[i] & MLX5_FLOW_ACTION_PORT_ID) {
                        domain_color[i] = MLX5_MTR_DOMAIN_TRANSFER_BIT;
-               else if ((action_flags &
-                       (MLX5_FLOW_ACTION_RSS | MLX5_FLOW_ACTION_QUEUE)) ||
-                       (action_flags & MLX5_FLOW_ACTION_MARK))
+               } else if ((action_flags[i] &
+                         (MLX5_FLOW_ACTION_RSS | MLX5_FLOW_ACTION_QUEUE)) ||
+                         (action_flags[i] & MLX5_FLOW_ACTION_MARK)) {
                        /*
                         * Only support MLX5_XMETA_MODE_LEGACY
-                        * so MARK action only in ingress domain.
+                        * so MARK action is only in ingress domain.
                         */
                        domain_color[i] = MLX5_MTR_DOMAIN_INGRESS_BIT;
-               else
+               } else {
                        domain_color[i] = def_domain;
+                       if (action_flags[i] &&
+                           !(action_flags[i] & MLX5_FLOW_FATE_ESWITCH_ACTIONS))
+                               domain_color[i] &=
+                               ~MLX5_MTR_DOMAIN_TRANSFER_BIT;
+               }
+               if (action_flags[i] &
+                   MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY)
+                       domain_color[i] &= hierarchy_domain;
+               /*
+                * Non-termination actions only support NIC Tx domain.
+                * The adjustion should be skipped when there is no
+                * action or only END is provided. The default domains
+                * bit-mask is set to find the MIN intersection.
+                * The action flags checking should also be skipped.
+                */
+               if ((def_green && i == RTE_COLOR_GREEN) ||
+                   (def_yellow && i == RTE_COLOR_YELLOW))
+                       continue;
                /*
                 * Validate the drop action mutual exclusion
                 * with other actions. Drop action is mutually-exclusive
                 * with any other action, except for Count action.
                 */
-               if ((action_flags & MLX5_FLOW_ACTION_DROP) &&
-                       (action_flags & ~MLX5_FLOW_ACTION_DROP)) {
+               if ((action_flags[i] & MLX5_FLOW_ACTION_DROP) &&
+                   (action_flags[i] & ~MLX5_FLOW_ACTION_DROP)) {
                        return -rte_mtr_error_set(error, ENOTSUP,
                                RTE_MTR_ERROR_TYPE_METER_POLICY,
                                NULL, "Drop action is mutually-exclusive "
@@ -16646,40 +18068,60 @@ flow_dv_validate_mtr_policy_acts(struct rte_eth_dev *dev,
                /* Eswitch has few restrictions on using items and actions */
                if (domain_color[i] & MLX5_MTR_DOMAIN_TRANSFER_BIT) {
                        if (!mlx5_flow_ext_mreg_supported(dev) &&
-                               action_flags & MLX5_FLOW_ACTION_MARK)
+                           action_flags[i] & MLX5_FLOW_ACTION_MARK)
                                return -rte_mtr_error_set(error, ENOTSUP,
                                        RTE_MTR_ERROR_TYPE_METER_POLICY,
                                        NULL, "unsupported action MARK");
-                       if (action_flags & MLX5_FLOW_ACTION_QUEUE)
+                       if (action_flags[i] & MLX5_FLOW_ACTION_QUEUE)
                                return -rte_mtr_error_set(error, ENOTSUP,
                                        RTE_MTR_ERROR_TYPE_METER_POLICY,
                                        NULL, "unsupported action QUEUE");
-                       if (action_flags & MLX5_FLOW_ACTION_RSS)
+                       if (action_flags[i] & MLX5_FLOW_ACTION_RSS)
                                return -rte_mtr_error_set(error, ENOTSUP,
                                        RTE_MTR_ERROR_TYPE_METER_POLICY,
                                        NULL, "unsupported action RSS");
-                       if (!(action_flags & MLX5_FLOW_FATE_ESWITCH_ACTIONS))
+                       if (!(action_flags[i] & MLX5_FLOW_FATE_ESWITCH_ACTIONS))
                                return -rte_mtr_error_set(error, ENOTSUP,
                                        RTE_MTR_ERROR_TYPE_METER_POLICY,
                                        NULL, "no fate action is found");
                } else {
-                       if (!(action_flags & MLX5_FLOW_FATE_ACTIONS) &&
-                               (domain_color[i] &
-                               MLX5_MTR_DOMAIN_INGRESS_BIT)) {
+                       if (!(action_flags[i] & MLX5_FLOW_FATE_ACTIONS) &&
+                           (domain_color[i] & MLX5_MTR_DOMAIN_INGRESS_BIT)) {
                                if ((domain_color[i] &
-                                       MLX5_MTR_DOMAIN_EGRESS_BIT))
+                                    MLX5_MTR_DOMAIN_EGRESS_BIT))
                                        domain_color[i] =
-                                       MLX5_MTR_DOMAIN_EGRESS_BIT;
+                                               MLX5_MTR_DOMAIN_EGRESS_BIT;
                                else
                                        return -rte_mtr_error_set(error,
-                                       ENOTSUP,
-                                       RTE_MTR_ERROR_TYPE_METER_POLICY,
-                                       NULL, "no fate action is found");
+                                               ENOTSUP,
+                                               RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                               NULL,
+                                               "no fate action is found");
                        }
                }
-               if (domain_color[i] != def_domain)
-                       *domain_bitmap = domain_color[i];
        }
+       /* If both colors have RSS, the attributes should be the same. */
+       if (flow_dv_mtr_policy_rss_compare(rss_color[RTE_COLOR_GREEN],
+                                          rss_color[RTE_COLOR_YELLOW]))
+               return -rte_mtr_error_set(error, EINVAL,
+                                         RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                         NULL, "policy RSS attr conflict");
+       if (rss_color[RTE_COLOR_GREEN] || rss_color[RTE_COLOR_YELLOW])
+               *is_rss = true;
+       /* "domain_color[C]" is non-zero for each color, default is ALL. */
+       if (!def_green && !def_yellow &&
+           domain_color[RTE_COLOR_GREEN] != domain_color[RTE_COLOR_YELLOW] &&
+           !(action_flags[RTE_COLOR_GREEN] & MLX5_FLOW_ACTION_DROP) &&
+           !(action_flags[RTE_COLOR_YELLOW] & MLX5_FLOW_ACTION_DROP))
+               return -rte_mtr_error_set(error, EINVAL,
+                                         RTE_MTR_ERROR_TYPE_METER_POLICY,
+                                         NULL, "policy domains conflict");
+       /*
+        * At least one color policy is listed in the actions, the domains
+        * to be supported should be the intersection.
+        */
+       *domain_bitmap = domain_color[RTE_COLOR_GREEN] &
+                        domain_color[RTE_COLOR_YELLOW];
        return 0;
 }
 
@@ -16708,6 +18150,108 @@ flow_dv_sync_domain(struct rte_eth_dev *dev, uint32_t domains, uint32_t flags)
        return 0;
 }
 
+/**
+ * Discover the number of available flow priorities
+ * by trying to create a flow with the highest priority value
+ * for each possible number.
+ *
+ * @param[in] dev
+ *   Ethernet device.
+ * @param[in] vprio
+ *   List of possible number of available priorities.
+ * @param[in] vprio_n
+ *   Size of @p vprio array.
+ * @return
+ *   On success, number of available flow priorities.
+ *   On failure, a negative errno-style code and rte_errno is set.
+ */
+static int
+flow_dv_discover_priorities(struct rte_eth_dev *dev,
+                           const uint16_t *vprio, int vprio_n)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_indexed_pool *pool = priv->sh->ipool[MLX5_IPOOL_MLX5_FLOW];
+       struct rte_flow_item_eth eth;
+       struct rte_flow_item item = {
+               .type = RTE_FLOW_ITEM_TYPE_ETH,
+               .spec = &eth,
+               .mask = &eth,
+       };
+       struct mlx5_flow_dv_matcher matcher = {
+               .mask = {
+                       .size = sizeof(matcher.mask.buf),
+               },
+       };
+       union mlx5_flow_tbl_key tbl_key;
+       struct mlx5_flow flow;
+       void *action;
+       struct rte_flow_error error;
+       uint8_t misc_mask;
+       int i, err, ret = -ENOTSUP;
+
+       /*
+        * Prepare a flow with a catch-all pattern and a drop action.
+        * Use drop queue, because shared drop action may be unavailable.
+        */
+       action = priv->drop_queue.hrxq->action;
+       if (action == NULL) {
+               DRV_LOG(ERR, "Priority discovery requires a drop action");
+               rte_errno = ENOTSUP;
+               return -rte_errno;
+       }
+       memset(&flow, 0, sizeof(flow));
+       flow.handle = mlx5_ipool_zmalloc(pool, &flow.handle_idx);
+       if (flow.handle == NULL) {
+               DRV_LOG(ERR, "Cannot create flow handle");
+               rte_errno = ENOMEM;
+               return -rte_errno;
+       }
+       flow.ingress = true;
+       flow.dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param);
+       flow.dv.actions[0] = action;
+       flow.dv.actions_n = 1;
+       memset(&eth, 0, sizeof(eth));
+       flow_dv_translate_item_eth(matcher.mask.buf, flow.dv.value.buf,
+                                  &item, /* inner */ false, /* group */ 0);
+       matcher.crc = rte_raw_cksum(matcher.mask.buf, matcher.mask.size);
+       for (i = 0; i < vprio_n; i++) {
+               /* Configure the next proposed maximum priority. */
+               matcher.priority = vprio[i] - 1;
+               memset(&tbl_key, 0, sizeof(tbl_key));
+               err = flow_dv_matcher_register(dev, &matcher, &tbl_key, &flow,
+                                              /* tunnel */ NULL,
+                                              /* group */ 0,
+                                              &error);
+               if (err != 0) {
+                       /* This action is pure SW and must always succeed. */
+                       DRV_LOG(ERR, "Cannot register matcher");
+                       ret = -rte_errno;
+                       break;
+               }
+               /* Try to apply the flow to HW. */
+               misc_mask = flow_dv_matcher_enable(flow.dv.value.buf);
+               __flow_dv_adjust_buf_size(&flow.dv.value.size, misc_mask);
+               err = mlx5_flow_os_create_flow
+                               (flow.handle->dvh.matcher->matcher_object,
+                                (void *)&flow.dv.value, flow.dv.actions_n,
+                                flow.dv.actions, &flow.handle->drv_flow);
+               if (err == 0) {
+                       claim_zero(mlx5_flow_os_destroy_flow
+                                               (flow.handle->drv_flow));
+                       flow.handle->drv_flow = NULL;
+               }
+               claim_zero(flow_dv_matcher_release(dev, flow.handle));
+               if (err != 0)
+                       break;
+               ret = vprio[i];
+       }
+       mlx5_ipool_free(pool, flow.handle_idx);
+       /* Set rte_errno if no expected priority value matched. */
+       if (ret < 0)
+               rte_errno = -ret;
+       return ret;
+}
+
 const struct mlx5_flow_driver_ops mlx5_flow_dv_drv_ops = {
        .validate = flow_dv_validate,
        .prepare = flow_dv_prepare,
@@ -16729,17 +18273,21 @@ const struct mlx5_flow_driver_ops mlx5_flow_dv_drv_ops = {
        .create_def_policy = flow_dv_create_def_policy,
        .destroy_def_policy = flow_dv_destroy_def_policy,
        .meter_sub_policy_rss_prepare = flow_dv_meter_sub_policy_rss_prepare,
+       .meter_hierarchy_rule_create = flow_dv_meter_hierarchy_rule_create,
        .destroy_sub_policy_with_rxq = flow_dv_destroy_sub_policy_with_rxq,
        .counter_alloc = flow_dv_counter_allocate,
        .counter_free = flow_dv_counter_free,
        .counter_query = flow_dv_counter_query,
-       .get_aged_flows = flow_get_aged_flows,
+       .get_aged_flows = flow_dv_get_aged_flows,
        .action_validate = flow_dv_action_validate,
        .action_create = flow_dv_action_create,
        .action_destroy = flow_dv_action_destroy,
        .action_update = flow_dv_action_update,
        .action_query = flow_dv_action_query,
        .sync_domain = flow_dv_sync_domain,
+       .discover_priorities = flow_dv_discover_priorities,
+       .item_create = flow_dv_item_create,
+       .item_release = flow_dv_item_release,
 };
 
 #endif /* HAVE_IBV_FLOW_DV_SUPPORT */