Network

netdev网卡接口DHCP功能不好使bug的解决

发布于 2020-05-08 19:15:38 浏览：2558 订阅该版

7 个回答

学长啊啊啊 2020-05-18

这家伙很懒，什么也没写！

fhqmcu 认证专家 2020-05-19

个人博客：https://blog.csdn.net/fhqlongteng

fhqmcu 认证专家 2020-05-21

个人博客：https://blog.csdn.net/fhqlongteng

梅兰里 2020-05-21

这家伙很懒，什么也没写！

Lee_Z 2020-06-02

这家伙很懒，什么也没写！

Assert 2021-02-28

这家伙很懒，什么也没写！

lazyguoguo 2021-06-03

这家伙很懒，什么也没写！

```c
static void netdev_set_dhcp(char* netdev_name, rt_bool_t is_enabled)
{
    struct netdev *netdev = RT_NULL;
    netdev = netdev_get_by_name(netdev_name);
    if (netdev == RT_NULL)
    {
        rt_kprintf("bad network interface device name(%s).\n", netdev_name);
        return;
    }
    netdev_dhcp_enabled(netdev, is_enabled);
     if(is_enabled == RT_TRUE)
     {
           dhcp_start((struct netif *)netdev->user_data);
     }
     else
    {
          dhcp_stop((struct netif *)netdev->user_data);
    }

}
// 修改ifconfig 增加dhcp 开关
int netdev_ifconfig(int argc, char **argv)
{
    char * str[16];
    static char dhcp=1;
    if (argc == 1)
    {
        netdev_list_if();
    }
    else if (argc == 3)
    {
           if(rt_strstr((const char *)argv[2],(const char *)"dhcpEN") != NULL)
           {
               netdev_set_dhcp(argv[1],RT_TRUE);
           }
           else  if(rt_strstr((const char *)argv[2],(const char *)"dhcpDIS") != NULL){
               netdev_set_dhcp(argv[1],RT_FALSE);
           }
           else {
               rt_kprintf("bad parameter! e.g: ifconfig e0 dhcpEN or fconfig e0 dhcpDIS \n");
        }
    }
    else if (argc == 5)
    {
        rt_kprintf("config : %s\n", argv[1]);
        rt_kprintf("IP addr: %s\n", argv[2]);
        rt_kprintf("Gateway: %s\n", argv[3]);
        rt_kprintf("netmask: %s\n", argv[4]);
        netdev_set_if(argv[1], argv[2], argv[3], argv[4]);
    }
    else
    {
        rt_kprintf("bad parameter! e.g: ifconfig e0 192.168.1.30 192.168.1.1 255.255.255.0\n");
    }

return 0;
}
```