Init commit

common/stm32_nucleo/networking/app_dhcp.h

@@ -0,0 +1,34 @@
+#ifndef BSP_STM32_STM32CUBEH7_BOARDS_NUCLEO_H743ZI_INC_APP_DHCP_H_
+#define BSP_STM32_STM32CUBEH7_BOARDS_NUCLEO_H743ZI_INC_APP_DHCP_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <lwipopts.h>
+
+#if LWIP_DHCP == 1
+
+#include <lwip/netif.h>
+
+/* DHCP process states */
+#define DHCP_OFF                   (uint8_t) 0
+#define DHCP_START                 (uint8_t) 1
+#define DHCP_WAIT_ADDRESS          (uint8_t) 2
+#define DHCP_ADDRESS_ASSIGNED      (uint8_t) 3
+#define DHCP_TIMEOUT               (uint8_t) 4
+#define DHCP_LINK_DOWN             (uint8_t) 5
+
+uint8_t get_dhcp_state();
+void set_dhcp_state(uint8_t new_state);
+
+void DHCP_Process(struct netif *netif);
+void DHCP_Periodic_Handle(struct netif *netif);
+
+#endif /* LWIP_DHCP == 1 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BSP_STM32_STM32CUBEH7_BOARDS_NUCLEO_H743ZI_INC_APP_DHCP_H_ */