* (no subject)
@ 2003-04-14 5:37 sanoj mg
2003-04-18 7:24 ` Fabrice MARIE
0 siblings, 1 reply; 4+ messages in thread
From: sanoj mg @ 2003-04-14 5:37 UTC (permalink / raw)
To: netfilter-devel
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hello, I am looking for a netfilter filter project to work with( of about 5 month duration).I would be very buch obliged if any of you give any ideas/directions on this. sanoj.
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: (no subject)
2003-04-14 5:37 (no subject) sanoj mg
@ 2003-04-18 7:24 ` Fabrice MARIE
2003-04-18 11:39 ` netfilter language Scott MacKay
0 siblings, 1 reply; 4+ messages in thread
From: Fabrice MARIE @ 2003-04-18 7:24 UTC (permalink / raw)
To: netfilter-devel
Hello,
On Monday 14 April 2003 13:37, sanoj mg wrote:
> hello, I am looking for a netfilter filter project to work with(
> of about 5 month duration).I would be very buch obliged if any of you give
> any ideas/directions on this. sanoj.
http://www.netfilter.org/documentation/HOWTO/netfilter-hacking-HOWTO.html
Have a nice day,
Fabrice.
--
Fabrice MARIE
"Silly hacker, root is for administrators"
-Unknown
^ permalink raw reply [flat|nested] 4+ messages in thread* netfilter language
2003-04-18 7:24 ` Fabrice MARIE
@ 2003-04-18 11:39 ` Scott MacKay
2003-04-20 19:50 ` Patrick Schaaf
0 siblings, 1 reply; 4+ messages in thread
From: Scott MacKay @ 2003-04-18 11:39 UTC (permalink / raw)
To: netfilter-devel
Hello,
I have been playing with the userspace component
of iptables, making my own QUEUE application, with
varying levels of success (as seen in previous
emails). Because of my needs which I don't think can
be fulfilled in a QUEUE, I am thinking of looking into
working more in the kernel level netfilter.
I was wondering, can C++ be used in developing
netfilter modules, or is it really limited more to C?
The material I would shift into a netfilter area is
pretty simple, so I can easily convert it to C if
needed. Also, are there any references to the order
in which my work would be called? Because of it's
nature, I would need to be called before any other
handler module (especially conn track). Thanks in
advance!
-Scott
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: netfilter language
2003-04-18 11:39 ` netfilter language Scott MacKay
@ 2003-04-20 19:50 ` Patrick Schaaf
0 siblings, 0 replies; 4+ messages in thread
From: Patrick Schaaf @ 2003-04-20 19:50 UTC (permalink / raw)
To: Scott MacKay; +Cc: netfilter-devel
> I was wondering, can C++ be used in developing
> netfilter modules, or is it really limited more to C?
ANY kernel development is limited to C - Gnu gcc, to be exact.
> Also, are there any references to the order
> in which my work would be called?
See the definition of 'enum nf_ip_hook_priorities' in the file
include/linux/netfilter_ipv4.h. These go into the 'priority' field
of the 'struct nf_hook_ops' (declaration in include/linux/netfilter.h).
You define such a 'struct nf_hook_ops', and pass it to nf_register_hook(),
in your module initialization code.
> Because of it's nature, I would need to be called before any other
> handler module (especially conn track).
Just use a priority numerically lower than -200 (NF_IP_PRI_CONNTRACK).
best regards
Patrick
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2003-04-20 19:50 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2003-04-14 5:37 (no subject) sanoj mg
2003-04-18 7:24 ` Fabrice MARIE
2003-04-18 11:39 ` netfilter language Scott MacKay
2003-04-20 19:50 ` Patrick Schaaf
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