TCP/IP kernel modification

TCP/IP kernel modification

[TongEng Chiah]

Hi,
 
  currently i'm experimenting with some routing
protocols. I need to modify the action taken by the  
kernel after it fails to find a matching route in the
routing cache and the FIB.

i.e after the kernel calls ip_route_output() and
ip_route_output_slow() and fails to find a match, i
need the kernel to somehow "hook-up" with a
process/daemon(routing protocol) and access a user
route cache there.

how can i go about doing this?

thanks 



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Re: TCP/IP kernel modification

[Olaf Titz]

> i.e after the kernel calls ip_route_output() and
> ip_route_output_slow() and fails to find a match, i
> need the kernel to somehow "hook-up" with a
> process/daemon(routing protocol) and access a user
> route cache there.

You may try this: <URL:http://sites.inka.de/~bigred/sw/rrouted.txt>

Olaf
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