C / C++ / MFC

<br />
WSADATA WSAData;                        <br />
WSAStartup(MAKEWORD(2,0), &WSAData);    <br />
 <br />
SOCKET sock;                                         <br />
SOCKADDR_IN sin;          <br />
sin.sin_addr.s_addr	= inet_addr("192.168.4.33");<br />
//sin.sin_addr.s_addr = htonl(INADDR_ANY); //Toutes les connections<br />
sin.sin_family	= AF_INET;                // *famille* du socket, ici internet<br />
sin.sin_port	= htons(10000);           // Port 10 000  <br />
 <br />
sock = socket(AF_INET, SOCK_RAW, 0); <br />
bind(sock, (SOCKADDR *)&sin, sizeof(sin)); //Attache socket (port & ADDR)<br />
  <br />
int TOS=0x80; <br />
   <br />
while(1)<br />
{<br />
setsockopt(sock, IPPROTO_IP, IP_TOS, (char *)&TOS, sizeof(TOS));<br />
 <br />
if (setsockopt(sock, IPPROTO_IP, IP_TOS, (char *)&TOS,<br />
                  sizeof(TOS)) == SOCKET_ERROR)<br />
      printf("\nWarning: Fail to set TOS value: error - %d",<br />
             WSAGetLastError());<br />
}           <br />
    system("PAUSE");<br />
    return EXIT_SUCCESS;             	    				<br />
}<br />