在 2008-12-16二的 07:57 -0200，Alan Menegotto写道：
> Li, Chanjuan escreveu:
> > hi,all:
> > I am a newbie on linux kernel. now I encountered a problem on
> > socket in kernel space.I create a SOCK_DGRAM socket in kernel space .
> > What I want to do can
> > be described as follows:
> > while(1){
> > if( packet received)
> > call packet handler
> > }
> >
> > my problem is how to know packet received at kernel space. In user
> > space there is select() to use, but in kernel space, there is no such
> > function.
> > I have read sk_buff and struct sock definition to find some hint, but
> > still have no idea. I think it is a good place to ask for help. thanks
> > in advance.
> >
> >
> > lily
> >
> Are you writing a protocol or sending/receiving datagrams on kernel space?
I am writing a protocol. but because I am newbie on linux kernel,so I do a simple exercise first.
lily
>
>
> Best Regards
>
> Alan Menegotto
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