ng_ip_input ?
Julian Elischer
julian at elischer.org
Sun Aug 20 04:57:05 UTC 2006
Ruslan Ermilov wrote:
>On Sat, Aug 19, 2006 at 07:58:03PM +0530, Rajkumar S wrote:
>
>
>>On 8/19/06, Ruslan Ermilov <ru at freebsd.org> wrote:
>>
>>
>>>On Sat, Aug 19, 2006 at 07:05:49PM +0530, Rajkumar S wrote:
>>>
>>>
>>>>Any points to docs to read about a packet's traversal in FreeBSD ip
>>>>stack? (especially wrt pf)
>>>>
>>>>
>>>>
>>>What level of detalization do you need? Filters, such as pf(4), are
>>>embedded into the normal processing using the pfil(9) API.
>>>
>>>
>>I am a relative newbie learning freebsd. A broad overview with
>>pointers to manpages are ideal. like the the simple pointer to
>>pfil(9) you gave along with a small description of where it appears.
>>
>>
>>
>Then you can always start from reading the source code.
>It's been written by human beings. :-)
>
>
while the above seems harsh it turns out that /sys/netinet/ip_input.c is
in fact a very easy file to
read due to the serial nature of ip processing.. give it a try
>
>Cheers,
>
>
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