如何用C语言获取网卡的MAC地址？

[yzlmhm]

我想知道如何用C、C＋＋实现读取本机或网络上其他计算机上的MAC地址？哪位高手知道，请速告诉我，我将非常感激！

[squall220]

对啊！我也想知道这个问题！！！！最近我也在做这个……请高手告知！！

[cloud_leonhart]

up

[e2wugui]

这个不是c/c++的问题吧？

msdn 里面有完整的例子。
这个是使用netbios函数的例子

Platform SDK Documentation
Networking and Directory Services
Network Protocols
The NetBIOS Interface
Using the NetBIOS Interface
Getting the MAC Address for an Ethernet Adapter

其他方法，布罗嗦了

[e2wugui]

还是啰嗦一下

HOWTO: Get the MAC Address for an Ethernet Adapter

Q118623 // 实用这个去search，

[programmer200x]

楼上说了什么啊。

俺是菜鸟，看不懂。

[yjwan]

http://codeguru.earthweb.com/network/GetMAC.html里面有三种方法，随便你挑，过了吧？

[cloud_leonhart]

up

[coldcrane]

#include <windows.h>
#include <wincon.h>
#include <stdlib.h>
#include <stdio.h>
typedef struct _ASTAT_
{
ADAPTER_STATUS adapt;
NAME_BUFFER NameBuff [30];
}ASTAT, * PASTAT;

ASTAT Adapter;

void main (void)
{
NCB ncb;
UCHAR uRetCode;
char NetName[50];

memset( &ncb, 0, sizeof(ncb) );
ncb.ncb_command = NCBRESET;
ncb.ncb_lana_num = 0;

uRetCode = Netbios( &ncb );
printf( "The NCBRESET return code is: 0x%x \n", uRetCode );

memset( &ncb, 0, sizeof(ncb) );
ncb.ncb_command = NCBASTAT;
ncb.ncb_lana_num = 0;

strcpy( (char*)ncb.ncb_callname, "* " );
ncb.ncb_buffer = (unsigned char *) &Adapter;
ncb.ncb_length = sizeof(Adapter);

uRetCode = Netbios( &ncb );
printf( "The NCBASTAT return code is: 0x%x \n", uRetCode );
if ( uRetCode == 0 )
{
printf( "The Ethernet Number is: %02x%02x%02x%02x%02x%02x\n",
Adapter.adapt.adapter_address[0],
Adapter.adapt.adapter_address[1],
Adapter.adapt.adapter_address[2],
Adapter.adapt.adapter_address[3],
Adapter.adapt.adapter_address[4],
Adapter.adapt.adapter_address[5] );
}
}

[squall220]

是啊！我都看过了。用NetBios方法好象要安装NetBios协议；用UUID在win98下可以正确得到，但是在win2000下得到的是随机序列；SNMP方法看不懂。