Messages in this thread | | | Date | Thu, 7 Jun 2007 15:01:50 -0400 | From | "Lee Revell" <> | Subject | Re: tcp/ip stack question |
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On 6/7/07, kernel coder <lhrkernelcoder@gmail.com> wrote: > hi, > I am recieveing the packet on eth1 and want to send it through eth2. > > I've written code in netif_recieve_skb function .This code changes the > mac header in sk_buff structure so that it can be send through other > interface card.But when i call ip_dev_find fucntion to get the second > interface structure ,NULL is returned.I checked the ip of second > ethernet card and it was similar to one passed to ip_dev_find > fucntion,then why NULL is being returned? >
Um... why would you need to modify kernel code to do this? Try "man route".
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