Add rtems_bsd_initialize_dhcp()

rtemsbsd/include/rtems/bsd/bsd.h

@@ -91,6 +91,28 @@ typedef struct {
 
 rtems_status_code rtems_bsd_initialize(void);
 
+/**
+ * @brief Initializes the libbsd and starts a DHCPCD task.
+ *
+ * The libbsd is initialized via rtems_bsd_initialize().  If this is
+ * successful, then the loop back interfaces are created.  If this is
+ * successful, then a DHCPCD task is started at the least important priority.
+ *
+ * The default devices of the BSP are initialized.  Support for
+ *   - IF_BRIDGE(4),
+ *   - LAGG(4),
+ *   - multicast routing,
+ *   - UNIX(4), and
+ *   - VLAN(4),
+ * is enabled.
+ *
+ * No RTEMS shell commands are registered.
+ *
+ * @retval RTEMS_SUCCESSFUL Successful operation.
+ * @retval otherwise An error occurred.
+ */
+rtems_status_code rtems_bsd_initialize_dhcp(void);
+
 /**
  * @brief Configures the lo0 (loopback) interface.
  *