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/*
* 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;
struct rt_spinlock spinlock;
/* 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__ */
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