init project

Signed-off-by: a1012112796 <1012112796@qq.com>

rt-thread/components/net/lwip/port/netif/ethernetif.h

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2006-2022, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-02-22     xiangxistu integrate v1.4.1 v2.0.3 and v2.1.2 porting layer
+ */
+
+#ifndef __NETIF_ETHERNETIF_H__
+#define __NETIF_ETHERNETIF_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "lwip/netif.h"
+#include <rtthread.h>
+
+#define NIOCTL_GADDR        0x01
+#ifndef RT_LWIP_ETH_MTU
+#define ETHERNET_MTU        1500
+#else
+#define ETHERNET_MTU        RT_LWIP_ETH_MTU
+#endif
+
+/* eth flag with auto_linkup or phy_linkup */
+#define ETHIF_LINK_AUTOUP   0x0000
+#define ETHIF_LINK_PHYUP    0x0100
+
+struct eth_device
+{
+    /* inherit from rt_device */
+    struct rt_device parent;
+
+    /* network interface for lwip */
+    struct netif *netif;
+
+    rt_uint16_t flags;
+    rt_uint8_t  link_changed;
+    rt_uint8_t  link_status;
+    rt_uint8_t  rx_notice;
+
+    /* eth device interface */
+    struct pbuf* (*eth_rx)(rt_device_t dev);
+    rt_err_t (*eth_tx)(rt_device_t dev, struct pbuf* p);
+};
+
+int eth_system_device_init(void);
+void eth_device_deinit(struct eth_device *dev);
+rt_err_t eth_device_ready(struct eth_device* dev);
+rt_err_t eth_device_init(struct eth_device * dev, const char *name);
+rt_err_t eth_device_init_with_flag(struct eth_device *dev, const char *name, rt_uint16_t flag);
+rt_err_t eth_device_linkchange(struct eth_device* dev, rt_bool_t up);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NETIF_ETHERNETIF_H__ */