diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 7c81ae15a9..fd4e3f2d48 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -751,6 +751,33 @@ mlx5_devx_cmd_query_hca_attr(void *ctx,
 	if (!attr->eth_net_offloads)
 		return 0;
 
+	/* Query Flow Sampler Capability From FLow Table Properties Layout. */
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+	MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
+	MLX5_SET(query_hca_cap_in, in, op_mod,
+		 MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE |
+		 MLX5_HCA_CAP_OPMOD_GET_CUR);
+
+	rc = mlx5_glue->devx_general_cmd(ctx,
+					 in, sizeof(in),
+					 out, sizeof(out));
+	if (rc)
+		goto error;
+	status = MLX5_GET(query_hca_cap_out, out, status);
+	syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
+	if (status) {
+		DRV_LOG(DEBUG, "Failed to query devx HCA capabilities, "
+			"status %x, syndrome = %x",
+			status, syndrome);
+		attr->log_max_ft_sampler_num = 0;
+		return -1;
+	}
+	hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
+	attr->log_max_ft_sampler_num =
+			MLX5_GET(flow_table_nic_cap,
+			hcattr, flow_table_properties.log_max_ft_sampler_num);
+
 	/* Query HCA offloads for Ethernet protocol. */
 	memset(in, 0, sizeof(in));
 	memset(out, 0, sizeof(out));
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 1c84cea851..cfa7a7b1a8 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -102,6 +102,7 @@ struct mlx5_hca_attr {
 	uint32_t scatter_fcs_w_decap_disable:1;
 	uint32_t regex:1;
 	uint32_t regexp_num_of_engines;
+	uint32_t log_max_ft_sampler_num:8;
 	struct mlx5_hca_qos_attr qos;
 	struct mlx5_hca_vdpa_attr vdpa;
 };
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index afefa39c61..b8b656a53f 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -1036,6 +1036,7 @@ enum {
 	MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE = 0x0 << 1,
 	MLX5_GET_HCA_CAP_OP_MOD_ETHERNET_OFFLOAD_CAPS = 0x1 << 1,
 	MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP = 0xc << 1,
+	MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE = 0x7 << 1,
 	MLX5_GET_HCA_CAP_OP_MOD_VDPA_EMULATION = 0x13 << 1,
 };
 
@@ -1470,12 +1471,62 @@ struct mlx5_ifc_virtio_emulation_cap_bits {
 	u8 reserved_at_1c0[0x620];
 };
 
+struct mlx5_ifc_flow_table_prop_layout_bits {
+	u8 ft_support[0x1];
+	u8 flow_tag[0x1];
+	u8 flow_counter[0x1];
+	u8 flow_modify_en[0x1];
+	u8 modify_root[0x1];
+	u8 identified_miss_table[0x1];
+	u8 flow_table_modify[0x1];
+	u8 reformat[0x1];
+	u8 decap[0x1];
+	u8 reset_root_to_default[0x1];
+	u8 pop_vlan[0x1];
+	u8 push_vlan[0x1];
+	u8 fpga_vendor_acceleration[0x1];
+	u8 pop_vlan_2[0x1];
+	u8 push_vlan_2[0x1];
+	u8 reformat_and_vlan_action[0x1];
+	u8 modify_and_vlan_action[0x1];
+	u8 sw_owner[0x1];
+	u8 reformat_l3_tunnel_to_l2[0x1];
+	u8 reformat_l2_to_l3_tunnel[0x1];
+	u8 reformat_and_modify_action[0x1];
+	u8 reserved_at_15[0x9];
+	u8 sw_owner_v2[0x1];
+	u8 reserved_at_1f[0x1];
+	u8 reserved_at_20[0x2];
+	u8 log_max_ft_size[0x6];
+	u8 log_max_modify_header_context[0x8];
+	u8 max_modify_header_actions[0x8];
+	u8 max_ft_level[0x8];
+	u8 reserved_at_40[0x8];
+	u8 log_max_ft_sampler_num[8];
+	u8 metadata_reg_b_width[0x8];
+	u8 metadata_reg_a_width[0x8];
+	u8 reserved_at_60[0x18];
+	u8 log_max_ft_num[0x8];
+	u8 reserved_at_80[0x10];
+	u8 log_max_flow_counter[0x8];
+	u8 log_max_destination[0x8];
+	u8 reserved_at_a0[0x18];
+	u8 log_max_flow[0x8];
+	u8 reserved_at_c0[0x140];
+};
+
+struct mlx5_ifc_flow_table_nic_cap_bits {
+	u8	   reserved_at_0[0x200];
+	struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties;
+};
+
 union mlx5_ifc_hca_cap_union_bits {
 	struct mlx5_ifc_cmd_hca_cap_bits cmd_hca_cap;
 	struct mlx5_ifc_per_protocol_networking_offload_caps_bits
 	       per_protocol_networking_offload_caps;
 	struct mlx5_ifc_qos_cap_bits qos_cap;
 	struct mlx5_ifc_virtio_emulation_cap_bits vdpa_caps;
+	struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap;
 	u8 reserved_at_0[0x8000];
 };