From: Jan Engelhardt <jengelh@inai.de>
To: "Miguel Alejandro González" <maggonzz@gmail.com>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: searching tuples in conntrack
Date: Sun, 7 Oct 2012 13:44:32 +0200 (CEST) [thread overview]
Message-ID: <alpine.LNX.2.01.1210071338390.16946@nerf07.vanv.qr> (raw)
In-Reply-To: <CA+Z0r8P6zFL0jE3soO+OubGg0buzRE7ZiHAMxXZPMNrJH6tiig@mail.gmail.com>
On Sunday 2012-10-07 07:51, Miguel Alejandro González wrote:
>
>I'm having some problems creating a function like count_them and the hash
>table it uses. My module is a target extension and connlimit is a match
>extension.
And why would that be a problem?
>So correct me if I'm wrong... basically connlimit creates the hash table
>with struct xt_connlimit_info *info = par->matchinfo as a parameter, but I
>don't have such info because i'm making a target extension...
par->targinfo is the block of parameters received from userspace
for targets.
>How can I initialize the hash table like in connlimit_mt_check() if I don't
>work with const struct xt_mtchk_param *par?
→ info->data = kmalloc(sizeof(myprivatestuff), GFP_KERNEL);
Note how this does not have much to do with matchinfo.
It's simply an assignment.
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prev parent reply other threads:[~2012-10-07 11:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-26 17:29 searching tuples in conntrack Miguel Alejandro González
2012-09-26 20:32 ` Jan Engelhardt
2012-10-07 7:31 ` Miguel Alejandro González
[not found] ` <CA+Z0r8P6zFL0jE3soO+OubGg0buzRE7ZiHAMxXZPMNrJH6tiig@mail.gmail.com>
2012-10-07 11:44 ` Jan Engelhardt [this message]
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