TCP£¯IPÐÒéÕ»ÔÚLinuxÓëFreeBSDÖеÄʵÏÖ·ÖÎö3
´Ó½ø³ÌµÄ½Ç¶ÈÉϽ²£¬¿ÉÒÔµ÷³ösend£¬sendtoÀ´·¢ËÍÒ»¶ÎÊý¾Ý£¬Ò²¿ÉÒÔʹÓÃÎļþϵͳÖеÄwriteºÍwritev£®Í¬Àí£¬½ÓÊÕÊý¾Ý¿ÉÒÔʹÓÃÏàÓ¦µÄrecv£¬recvfromÕâÑùµÄ½Ó¿Ú£¬»òÕßʹÓÃÎļþϵͳÌṩµÄread£¬readv£®¶ÔÓÚ½ÓÊÕÀ´Ëµ£¬ÊÇÒì²½½øÐеģ¬Ò²¾ÍÊÇ˵£¬ÊÇÖжÏÇý¶¯µÄ£¬ÔÚÒÔºóµÄ·ÖÎöÖУ¬ÎÒÃÇҪעÒâÕâµã¡£Îª¼òµ¥Æð¼û£¬Í¬Ê±ÓÖ²»Ê§Ò»°ãÐÔ£¬ÎÒÃǽ«·ÖÎöTCPÐÒéµÄÊäÈëÊä³öÈ«¹ý³Ì£¬²¢¶ÔLinux¼°FreeBSDµÄʵÏÖ×÷Ò»¶Ô±È¡£
ÔÚʵÏÖÉÏ£¬FreeBSDÓë×î³õµÄʵÏÖÒ»ÂöÏà³Ð£¬¶øLinuxµÄʵÏÖ×Ô³ÉÌåϵ£¬½öÓ봫ͳʵÏÖ±£³Ö½Ó¿ÚÉϵļæÈÝ£¬ÎÒÃǽ«Õë¶ÔÔ´Âë¼¶µÄʵÏÖ£¬À´·ÖÎöÒ»ÏÂÁ½ÕßµÄÒìͬ¡£
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
ÀýÒ»£º·¢ËÍSignaling Packet£º
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 ......
ÔÎĵØÖ·£ºhttp://i.yoho.cn/logview/11756.html
ÔÚÍøÉϲéÕÒÁËÅäÖÃlinuxÅäÖÃIPµÄ·½·¨£¬¼òµ¥µÄÓÐÏÂÃæÁ½ÖÖ£º
×î³£ÓõĸøÍø¿¨ÅäÖÃipµÄÃüÁîΪ
££ifconfig eth0 192.168.0.1 netmask 255.255.255.0 up
˵Ã÷£º
eth0ÊǵÚÒ»¸öÍø¿¨£¬ÆäËûÒÀ´ÎΪeth1£¬eth*
192.168.0.1ÊǸøÍø¿¨ÅäÖõĵÚÒ»¸öÍø¿¨ÅäÖÃµÄ ......
vi±à¼Æ÷ÊÇËùÓÐUnix¼°Linuxϵͳϱê×¼µÄ±à¼Æ÷£¬ËüµÄÇ¿´ó²»Ñ·É«ÓÚÈκÎ×îеÄÎı¾±à¼Æ÷£¬ÕâÀïÖ»ÊǼòµ¥µØ½éÉÜÒ»ÏÂËüµÄÓ÷¨ºÍһС²¿·ÖÖ¸Áî¡£ViÒ²ÊÇLinuxÖÐ×î»ù±¾µÄÎı¾±à¼Æ÷£¬Ñ§»áËüºó£¬Äú½«ÔÚLinuxµÄÊÀ½çÀﳩÐÐÎÞ×è¡£
1¡¢viµÄ»ù±¾¸ÅÄî
¡¡¡¡»ù±¾É ......
¾²Ì¬¿âÓÃar -t YourFile
¶¯Ì¬¿âÓà nm -D YourFile
ÏÂÃæÊÇarºÍnmÃüÁîµÄһЩ²ÎÊý˵Ã÷
1.ar»ù±¾Ó÷¨
¡¡¡¡arÃüÁî¿ÉÒÔÓÃÀ´´´½¨¡¢Ð޸Ŀ⣬Ҳ¿ÉÒÔ´Ó¿âÖÐÌá³öµ¥¸öÄ£¿é¡£¿âÊÇÒ»µ¥¶ÀµÄÎļþ£¬ÀïÃæ°üº¬Á˰´ÕÕÌØ¶¨µÄ½á¹¹×éÖ¯ÆðÀ´µÄÆäËüµÄһЩÎļþ£¨³Æ×ö´Ë¿âÎļþµÄmember£©¡£ÔʼÎļþµÄÄÚÈÝ¡¢Ä£Ê½¡¢Ê±¼ä´Á¡¢ÊôÖ÷¡¢×éµÈÊôÐÔ¶¼±£ÁôÔÚ¿âÎ ......