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ʵս linuxÀ¶ÑÀ±à³ÌÖ®(°Ë) hci ЭÒé Ó¦Óñà³ÌʵÏÖ

  ¶ÔÓÚhci²ãµÄ±à³Ì ÊÇÏ൱¸´Ô ¹¦ÄÜÒ²ÊÇÇ¿´óµÄ,½¨ÒéѧϰÕß È¥¶Ábluez-libÖеÄhciºÍsdp
  ÕâÀï¼òÒª½éÉÜ ÎÒÔÚ¿ª·¢¹«Ë¾µÄÏîÄ¿ÖÐµÄ Ò»¸öСµÄ»ù´¡¶¯×÷. ¸Ã±à³ÌµÄ¹ý³Ì»ù±¾ÀíÇåÁËhciºÍsdpµÄÏνӺÍÓ¦ÓÃ.Ï£Íû¶ÔѧϰÕßÓаïÖú
˵Ã÷Óв»µ½Ö®´¦,Íû´ó¼Ò¶à¶àÑо¿,²»Òª¾ÖÏÞ,ÿ¸öÈËÓÐ×Ô¼ºµÄ·½Ê½,Ò²ÐíÄãµÄÔÚÂß¼­Ëã·¨ÉϱÈÎҵĺÃ!!
//scanÊÇÒ»¸öÀûÓÃhci²ãЭÒé »ñµÃÔ¶³ÌÀ¶ÑÀÉ豸µÄÀ¶ÑÀµØÖ·ºÍÀ¶ÑÀêdzƵĺ¯Êý;
int scan()
{
 
 inquiry_info *ii = NULL;
    int max_rsp, num_rsp;
    int dev_id, sock, len, flags;
    int i;
    char addr[19] = { 0 };
    char name[248] = { 0 };
   dev_id = hci_get_route(NULL);
   printf("\nhci%d is scanning......\n",dev_id);
 //dev_id = lc[scannum].name;
    sock = hci_open_dev( dev_id );
    if (dev_id < 0 || sock < 0) {
        system("reboot");
  perror("opening socket");
        return 0;
    }
 bdaddr_t src;
 bacpy(&src, BDADDR_ANY);
    len  = 8;
    max_rsp = 255;
    flags = IREQ_CACHE_FLUSH;
    ii = (inquiry_info*)malloc(max_rsp * sizeof(inquiry_info));
   
    num_rsp = hci_inquiry(dev_id, len, max_rsp, NULL, &ii, flags);
    if( num_rsp < 0 ) perror("hci_inquiry");
    for (i = 0; i < num_rsp; i++) {
        ba2str(&(ii+i)->bdaddr, addr);
        memset(name, 0, sizeof(name));
  int c=0;
  if (sdp_get_channel_opush(&src, &(ii+i)->bdaddr, &c))
  //printf("\n%d\n",c);
  if(c>0)addadr(addr,c);     //´Ë´¦ÊÇÎÒÔÚ×öÏîÄ¿ÖÐ×öµÄÒ»¸öÓëÓ¦ÓóÌÐòÁ¬½ÓµÄ½Ó¿Úº¯Êý,¹¦ÄÜÊÇÍê³ÉÔ¶³ÌÀ¶ÑÀÉ豸µÄµØÖ·ºÍÎļþ´«ÊäͨµÀºÅÌí¼Óµ½


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ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

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Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

linuxÏÂÍøÂç±à³Ì SOCKETʹÓ÷½·¨

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¡¡¡¡Socket½Ó¿ÚÉè¼ÆÕß×îÏÈÊǽ«½Ó¿Ú·ÅÔÚUnix²Ù×÷ϵͳÀïÃæµÄ¡£Èç¹ûÁ˽âUnixϵͳµÄÊäÈëºÍÊä³öµÄ»°£¬¾ÍºÜÈÝÒ×Á˽âSocketÁË¡£Í ......

³¬È«µÄNFSÎĵµ(FOR LINUX)

 NFS server¿ÉÒÔ¿´×÷ÊÇÒ»¸öFILE SERVER,Ëü¿ÉÒÔÈÃÄãµÄPCͨ¹ýÍøÂ罫Զ¶ËµÃNFS SERVER¹²Ïí³öÀ´µÄµµ°¸MOUNTµ½×Ô¼ºµÄϵͳÖУ¬ÔÚCLIENT¿´À´Ê¹ÓÃNFSµÄÔ¶¶ËÎļþ¾ÍÏóÊÇÔÚʹÓñ¾µØÎļþÒ»Ñù¡£ 
 NFSЭÒé´Óµ®Éúµ½ÏÖÔÚΪֹ£¬ÒѾ­Óжà¸ö°æ±¾£¬ÈçNFS V2£¨rfc1094£©,NFS V3£¨rfc1813£©£¨×îÐÂµÄ°æ± ......

LinuxϵͳʡÂÔÊäÈëÓû§ÃûÃÜÂë(×Ö·û½çÃæÏ£©

 
LinuxϵͳʡÂÔÊäÈëÓû§ÃûÃÜÂë(×Ö·û½çÃæÏ£©
1¡¢Ê¡ÂÔÃÜÂëÑéÖ¤
ºÜ¼òµ¥£¬Ö»Ðè°Ñ/etc/passwdÖеÄroot:x:0:0:root:/root:/bin/bash£¬¸ÄΪroot::0:0:root:/root:/bin/bash£¬¾Í¿ÉÒÔÁË£¬¾ÍÊÇÈ¥µôÁËÀïÃæµÄx£¬ÕâÑùrootÓû§¾Í²»ÓÃÃÜÂëÁË¡£ÆäËûÓû§Ò²Ò»Ñù¡£
2¡¢Ê¡ÂÔÊäÈëÓû§Ãû
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linuxÍøÂçÅäÖ㦹ÜÀí»ù´¡ [תÔØ]

 
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ÍøÂçÅäÖÃÎļþ£º/etc/sysconfig/network
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[root@localhost ~]# cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=localhost.localdomai ......
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