Journey of a network packet through linux 2.6 network stack

Journey of a network packet through linux 2.6 network stack

[AFT]

Hi,

A document with this heading can be found for 2.4 network stack. But i
have not found any document regarding 2.6 network stack.

When i was searching netfilter mailing list archive, i got the following
post :

http://lists.netfilter.org/pipermail/netfilter/2007-august/069583.html

in this post author mentioned about a document named after this. but
does not gave any link to that document.

so i'm wondering if any similar document can be found?

cheers.

------

--aft

Journey of a network packet through linux 2.6 network stack

[Anuz Pratap Singh Tomar]

On Tue, Jun 19, 2012 at 11:25 AM, AFT <aftnix@gmail.com> wrote:

>
> Hi,
>
> A document with this heading can be found for 2.4 network stack. But i
> have not found any document regarding 2.6 network stack.
>
> When i was searching netfilter mailing list archive, i got the following
> post :
>
> http://lists.netfilter.org/pipermail/netfilter/2007-august/069583.html
>
> in this post author mentioned about a document named after this. but
> does not gave any link to that document.
>
> so i'm wondering if any similar document can be found?
>
> cheers.
>
> ------
>
> --aft
>
> Check out the book by Christian benvenuti
http://shop.oreilly.com/product/9780596002558.do

> _______________________________________________
> Kernelnewbies mailing list
> Kernelnewbies at kernelnewbies.org
> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
>
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Journey of a network packet through linux 2.6 network stack

[AFT]

Jan Engelhardt <jengelh@inai.de> writes:

> On Tuesday 2012-06-19 13:10, Jan Engelhardt wrote:
>
>>On Tuesday 2012-06-19 12:25, AFT wrote:
>>>
>>>A document with this heading can be found for 2.4 network stack. But i
>>>have not found any document regarding 2.6 network stack.
>>>
>>>When i was searching netfilter mailing list archive, i got the following
>>>post :
>>>
>>>http://lists.netfilter.org/pipermail/netfilter/2007-August/069583.html
>>>
>>>in this post author mentioned about a document named after this. but
>>>does not gave any link to that document.
>>>
>>>so i'm wondering if any similar document can be found?
>>
>>
>>http://en.wikipedia.org/wiki/Netfilter
>>http://en.wikipedia.org/wiki/iptables
>
> And if you actually did a Google search, you would have found a copy of 
> it, cached by Baidu on two seaprate pages.
>
> http://hi.baidu.com/john_len_dead_dance/blog/item/b85af87289b9e2128601b051.html
> http://hi.baidu.com/john_len_dead_dance/blog/item/b85af87289b9e2128601b051.html

I've done the google search actually. But i got put off by
"baidu". anything chineese gets me to press X button. I didn't think i
will get a valuable life lesson in kernewbies. Next time i will give
chineese a chance. :)

>
> It even mentions its source file:
> http://svn.gnumonks.org/trunk/doc/packet-journey-2.6.xml

I have found out some more comprehensive document than this. I will post
those link for anyone who is also searching archives for the same
documents. 

Cheers

Journey of a network packet through linux 2.6 network stack

[AFT]

Jan Engelhardt <jengelh@inai.de> writes:

> On Tuesday 2012-06-19 12:25, AFT wrote:
>
>>
>>Hi,
>>
>>A document with this heading can be found for 2.4 network stack. But i
>>have not found any document regarding 2.6 network stack.
>>
>>When i was searching netfilter mailing list archive, i got the following
>>post :
>>
>>http://lists.netfilter.org/pipermail/netfilter/2007-august/069583.html
>>
>>in this post author mentioned about a document named after this. but
>>does not gave any link to that document.
>
> Your link gives a 404.

Its because of a accidental "C-x C-u' followed by "C-x C-l" to fix it.

cheers.

Journey of a network packet through linux 2.6 network stack

[AFT]

Pablo Neira Ayuso <pablo@netfilter.org> writes:

> On Tue, Jun 19, 2012 at 04:25:01PM +0600, AFT wrote:
>> 
>> Hi,
>> 
>> A document with this heading can be found for 2.4 network stack. But i
>> have not found any document regarding 2.6 network stack.
>> 
>> When i was searching netfilter mailing list archive, i got the following
>> post :
>> 
>> http://lists.netfilter.org/pipermail/netfilter/2007-august/069583.html
>> 
>> in this post author mentioned about a document named after this. but
>> does not gave any link to that document.
>> 
>> so i'm wondering if any similar document can be found?
>
> You've got Linux Networking internals.
>
> http://shop.oreilly.com/product/9780596002558.do
>
> It's pretty think, but it provides some panoramic. As kernel code
> evolves quite quickly, you may find that some things have changed, but
> it's a good base to start with if you're looking for an alternative to
> reading pure code.

Hi Pablo,

I have a scanned pdf of Linux kernel internals. But i stopped reading
when i found out struct sk_buff does not have a member struct
sk_buff_head * list like the book mentioned. It turns out its removed in
2.6.14/15 series where the book references a earlier code. 

On the plus side this made me set up cscope in my emacs. So i guess i
should thank the book for this.

Cheers.