> Hello,every. (sorry,My last code was not correctly.)
> I'm reading the linux kernel code about network.
> I want to analyze the packet,so I insert a piece of code into net_bh( )
> to display every packet :
>
> {
> unsigned char *temp;
> printk("\n");
> for(temp=skb->data;temp<skb->tail;temp++) /* to print a completely
> packet.(frame)*/
> printk("%02x:",*temp);
> printk("\n");
> }
>
> and syslog.conf include:
> kern.* /usr/adm/mylog
>
> when come some packets, EVERY packet could display on the screen.
> But there only a part of packers could be recorded into /usr/adm/mylog,
> not EVERY packet recorded into the file, why?
Because you didn't prefix the line with KERN_INFO/KERN_DEBUG etc.
But why do you want this? Networking already has packet sockets, which
are able to intercept every packet just fine.
-Andi
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