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1. HCI²ãЭÒé¸ÅÊö£º
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ÔÚlinuxÏ »ñÈ¡±¾»úMACµØÖ·µÄº¯Êý

//»ñÈ¡±¾»úMACµØÖ·º¯ÊýQString GetLocalMac()
{
int sock_mac;

struct ifreq ifr_mac;
char mac_addr[30];

sock_mac = socket( AF_INET, SOCK_STREAM, 0 );
if( sock_mac == -1)
{
perror("create socket falise...mac\n");
return "";
}

memset(&ifr_mac,0,sizeof(ifr_mac));
......

ÔÚlinuxÏ »ñÈ¡£¬ÐÞ¸Ä×ÓÍøÑÚÂëNETMASKµÄÁ½¸öº¯Êý

//»ñÈ¡×ÓÍøÑÚÂëµÄº¯ÊýQString GetLocalNetMask()
{
int sock_netmask;
char netmask_addr[50];
struct ifreq ifr_mask;
struct sockaddr_in *net_mask;

sock_netmask = socket( AF_INET, SOCK_STREAM, 0 );
if( sock_netmask == -1)
{
perror("create socket failture...GetLocalNetMask\n");
......

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