+ PCI_DEVICE_ID_MELLANOX_CONNECTX6DXBF = 0xa2d6,
+};
+
+/* Maximum number of simultaneous unicast MAC addresses. */
+#define MLX5_MAX_UC_MAC_ADDRESSES 128
+/* Maximum number of simultaneous Multicast MAC addresses. */
+#define MLX5_MAX_MC_MAC_ADDRESSES 128
+/* Maximum number of simultaneous MAC addresses. */
+#define MLX5_MAX_MAC_ADDRESSES \
+ (MLX5_MAX_UC_MAC_ADDRESSES + MLX5_MAX_MC_MAC_ADDRESSES)
+
+/* Recognized Infiniband device physical port name types. */
+enum mlx5_nl_phys_port_name_type {
+ MLX5_PHYS_PORT_NAME_TYPE_NOTSET = 0, /* Not set. */
+ MLX5_PHYS_PORT_NAME_TYPE_LEGACY, /* before kernel ver < 5.0 */
+ MLX5_PHYS_PORT_NAME_TYPE_UPLINK, /* p0, kernel ver >= 5.0 */
+ MLX5_PHYS_PORT_NAME_TYPE_PFVF, /* pf0vf0, kernel ver >= 5.0 */
+ MLX5_PHYS_PORT_NAME_TYPE_PFHPF, /* pf0, kernel ver >= 5.7, HPF rep */
+ MLX5_PHYS_PORT_NAME_TYPE_UNKNOWN, /* Unrecognized. */
+};
+
+/** Switch information returned by mlx5_nl_switch_info(). */
+struct mlx5_switch_info {
+ uint32_t master:1; /**< Master device. */
+ uint32_t representor:1; /**< Representor device. */
+ enum mlx5_nl_phys_port_name_type name_type; /** < Port name type. */
+ int32_t pf_num; /**< PF number (valid for pfxvfx format only). */
+ int32_t port_name; /**< Representor port name. */
+ uint64_t switch_id; /**< Switch identifier. */