Re: libnet_write

Hi Amit,

I'm afraid, yes. At least this is what I'm doing, since I still don't need a large bandwidth at the moment. Maybe in the future I'll get in trouble. If you find a better way to do it, please let me know. Thanks.

Jee 
 
> 
> 
> Hi
> 
> 1. can libnet_write write packets that were not built in the libnet context
> ? i dont think so.
> 2. that means if i capture a TCP packet and inject it back using libnet
> functions, say even without any changes at all(to headeror payload), I need
> to reconstruct the tcp header using the call libnet_build_tcp() and then
> build the ip_header using libnet_build_ip() and only then i can write it
> using libnet_write() ?? !!, is there no way of passing a pointer to a raw
> packet(one which we created, or caught and now want to reinject) without
> going through these build functions, because as you can see calling all
> these build functions for packets which were caught and are now being
> reinjected after a delay involves a lot of overhead ??
> 
> thanks
> Amit
> 
> 
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