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Thread: Very urgent: looking up a flow in the kernel structures given its identifier




Very urgent: looking up a flow in the kernel structures given its identifier
country flaguser name
France		 2007-08-28 14:21:04 
Hello,
I am looking for a function which, supplied whith the
tuple identifier (ip_src,ip_dst,p_src,p_dst), returns
the  corresponding skb.

Does this function exist?
Regards,

Siri.



     
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Re: Very urgent: looking up a flow in the kernel structures given its identifier
user name
 2007-08-28 15:21:09 
Em Tue, Aug 28, 2007 at 09:21:04PM +0200, Sirine Chaitou
escreveu:
> Hello,
> I am looking for a function which, supplied whith the
> tuple identifier (ip_src,ip_dst,p_src,p_dst), returns
> the  corresponding skb.
> 
> Does this function exist?
> Regards,

Look at tcp_v4_rcv -> __inet_lookup, dccp_v4_rcv ->
__inet_lookup,
ditto for SCTP, UDP.

- Arnaldo
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