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1. ÏÂÔØLinuxÏÂDNWµÄPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
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2. ±àÒëPC¶ËUSBÇý¶¯ºÍдÈ빤¾ß
	2.1 ½âѹËõ
		$ tar xzvf /path/to/dnw_linux.tgz
			dnw_linux/
			dnw_linux/secbulk/
			dnw_linux/secbulk/Makefile
			dnw_linux/secbulk/secbulk.c
			dnw_linux/dnw/
			dnw_linux/dnw/dnw.c
 
		ÆäÖÐsecbulk.cÊÇPC¶ËUSBÇý¶¯, dnw.cÊÇдÈ빤¾ß
 
	2.2 ±àÒë²¢¼ÓÔØsecbulk.cÄÚºËÄ£¿é
		$cd secbulk
		$make -C /lib/modules/`uname -r`/build M=`pwd` modules
 
		±àÒë³É¹¦ºóÔÚµ±Ç°Ä¿Â¼Ï¿ÉÒÔ¿´µ½secbulk.ko
 
		ÓÃinsmodÃüÁî¼ÓÔØÄ£¿é£¬ÕâÐèÒªrootȨÏÞ
		$sudo insmod ./secbulk.ko
 
	2.3 ±àÒëdnwдÈ빤¾ß
		$gcc -o dnw dnw.c
		±àÒë³É¹¦ºóÉú³É¿ÉÖ´ÐÐdnw£¨ÕâÒ»²½ÔÚÐéÄâ»úϱàÒëʱ³öÏÖÁËÐí¶à¾¯¸æ£©
 
 
3 ʹÓÃDNWÏÂÔØ
	3.1 Æô¶¯¿ª·¢°å£¬½øÈëminicom£¬²¢½«¿ª·¢°åºÍPCÓÃUSBµçÀÂÁ¬½Ó£¬´ËʱÓÃdmesgÃüÁî¿ÉÒÔ¿´µ½secbulkÇý¶¯¼ÓÔØ£º
		[ 283.677772] usb 1-1: new full speed USB device using uhci_hcd and address 2
		[ 284.084835] usb 1-1: configuration #1 chosen from 1 choice
		[ 284.140430] secbulk:secbulk probing...
		[ 284.140482] secbulk:bulk out endpoint found!
	3.2 µ±³öÏÖ“USB host is connected. Waiting a download.”ʱ£¬ÔÚPC¶ËLinuxÉÏÓÃdnw¹¤¾ßдÈëÒªÏÂÔØµÄÎļþ
		Çл»µ½rootȨÏÞ£¬Ö´ÐÐdnwÏÂÔØ.
		$./dnw /path/to/what/you/want/download
 
		дÈëÍê³ÉºóÌáʾ³É¹¦
		100% xxxxxxx bytes OK
4 Ìá¸ßÏÂÔØËÙ¶È
	½«secbulk.cÖеÄ
		#define BULKOUT_BUFFER_SIZE 32
	¸ÄΪ
		#define BULKOUT_BUFFER_SIZE 512
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һ.ΪʲôҪѧlinux? 
http://ph4nt0m.net/bbs/showthread.php?threadid=22510 
http://ph4nt0m.net/bbs/showthread.php?threadid=857 
µ±È»Èç¹ûûÓÐÕâÖÖ±ØÒª£¬Çë²»ÒªÀË·Ñʱ¼ä 
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±±ÃÀÓÃredhat,Å·ÖÞÓÃSuSE,×ÀÃæmandra ......
	
    
        
    
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  sudo ifconfig eth0 down   
sudo ifconfig eth0 up    
sudo /etc/init.d/dhcp3-server restart    
sudo /etc/init.d/networking restart       
ÎÊÌâ½â¾öºÜ¼òµ¥£¬°ÑÈçϵĸ´Ñ¡¿ò¹´Éϼ´¿É£¬ÐéÄâ»ú¿ª» ......
	
    
        
    
    //»ñÈ¡±¾»úIPµØÖ·º¯Êý
QString GetLocalIp()
{
    int sock_get_ip;
    char ipaddr[50];
    struct   sockaddr_in *sin;
    struct   ifreq ifr_ip;   
    if ((sock_get_ip=socket(AF_INET, SOCK_STREAM, 0)) == -1)
    {
         printf("socket create failse...GetLocalIp!\n");
         return ""; ......