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📁 一份很好的linux入门资料

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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;mephisto&nbsp;(梦菲斯特*大宝宝),&nbsp;信区:&nbsp;Linux&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;看过源码的高手解释一下？&nbsp;<BR>发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Thu&nbsp;Dec&nbsp;14&nbsp;18:04:26&nbsp;2000)&nbsp;<BR>&nbsp;<BR>It&nbsp;is&nbsp;really&nbsp;complicate.&nbsp;The&nbsp;best&nbsp;suggestion&nbsp;is&nbsp;use&nbsp;the&nbsp;pcap.&nbsp;<BR>It&nbsp;is&nbsp;a&nbsp;some&nbsp;what&nbsp;like&nbsp;asssember&nbsp;language.&nbsp;The&nbsp;syntax&nbsp;code&nbsp;you&nbsp;can&nbsp;look&nbsp;at&nbsp;<BR>the&nbsp;source&nbsp;code&nbsp;of&nbsp;the&nbsp;filter.c&nbsp;in&nbsp;socket&nbsp;filter.&nbsp;It&nbsp;is&nbsp;worser&nbsp;than&nbsp;assember,&nbsp;<BR>you&nbsp;have&nbsp;to&nbsp;write&nbsp;the&nbsp;hex&nbsp;code&nbsp;by&nbsp;yourself.&nbsp;I&nbsp;am&nbsp;not&nbsp;go&nbsp;into&nbsp;this&nbsp;game...&nbsp;<BR>&nbsp;<BR>【&nbsp;在&nbsp;lightofstar&nbsp;(star)&nbsp;的大作中提到:&nbsp;】&nbsp;<BR>∶<I>&nbsp;再次请教，如何设一个过滤器，&nbsp;</I><BR>∶<I>&nbsp;struct&nbsp;bpf_program&nbsp;bp;&nbsp;</I><BR>∶<I>&nbsp;setsockopt(fd,&nbsp;SOL_SOCKET,&nbsp;SO_ATTACH_FILTER,&nbsp;&amp;bp,&nbsp;sizeof(bp));&nbsp;</I><BR>∶<I>&nbsp;但是，如何构造bp，若不用pcap_compile的话。&nbsp;</I><BR>∶<I>&nbsp;多谢！&nbsp;</I><BR>&nbsp;<BR>&nbsp;<BR>--&nbsp;<BR>约塞连怀疑地摇了摇头,拒绝接受丹比的劝告.&quot;当我抬起来时,我看到人们全在设法赚钱.我&nbsp;<BR>看不见天堂,看不见圣人,也看不见天使.我只看见人们利用每一次正当的冲动和每一场人类&nbsp;<BR>的悲剧大把大把地捞钱.&quot;&nbsp;<BR>&nbsp;<BR>&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;211.99.241.146]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>

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