From: Pablo Neira Ayuso <pablo@eurodev.net>
To: mikado4vn@gmail.com
Cc: netfilter-devel@lists.netfilter.org, netfilter@lists.netfilter.org
Subject: Re: How to obtain process ID that created connection or owns one packet
Date: Sat, 24 Dec 2005 15:20:36 +0100 [thread overview]
Message-ID: <43AD5934.3050700@eurodev.net> (raw)
In-Reply-To: <43AC263E.7080508@gmail.com>
Mikado wrote:
> Thanks all! Finally I found the answer in 'struct sk_buff':
>
> struct sk_buff ( #include <linux/skbuff.h> )
> |_struct sock ( #include <net/sock.h> )
> |_struct socket ( #include <linux/net.h> )
> |_struct file ( #include <linux/fs.h> )
> |_struct fown_struct ( #include <linux/fs.h> )
> |_int pid
Yes, but AFAIK you can only use that in the OUTPUT hook, not in the
INPUT path. If my mind serves well, I remember that Patrick McHardy
posted some patches to add support for socket filtering some time ago. I
don't know what is the status of such work.
--
Pablo
next prev parent reply other threads:[~2005-12-24 14:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-19 4:54 Conntrack + Connection owner Mikado 4VN
2005-12-19 17:14 ` Pablo Neira Ayuso
2005-12-19 17:21 ` Pablo Neira Ayuso
2005-12-20 2:49 ` Mikado
2005-12-23 12:27 ` How to obtain process ID that created connection or owns one packet Mikado
2005-12-23 13:36 ` Edmundo Carmona
2005-12-23 14:32 ` Mikado
2005-12-23 16:30 ` Mikado
2005-12-24 14:20 ` Pablo Neira Ayuso [this message]
2005-12-26 15:46 ` Mikado
2005-12-27 17:58 ` Marcus Sundberg
2005-12-27 19:28 ` Pablo Neira Ayuso
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