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From: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
To: netfilter-devel@vger.kernel.org
Subject: /proc and/or /sys file to know if ip_tables is there?
Date: Thu, 28 Nov 2013 12:27:08 +0200	[thread overview]
Message-ID: <52971A7C.7000505@linux.intel.com> (raw)

Hi,

I need to know reliably at runtime whether or not ip_tables is either 
currently loaded as a module or built-in the kernel.

Testing for /sys/module/ip_tables solves the first issue, but in case of 
built-in it's not usable.

I could check for ip_tables_* symbols in /proc/kallsyms but I guess it's 
not a nice way.

Any other proper way?

Tomasz

             reply	other threads:[~2013-11-28 10:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-28 10:27 Tomasz Bursztyka [this message]
2013-11-28 16:10 ` /proc and/or /sys file to know if ip_tables is there? Phil Oester
2013-11-29  6:01   ` Tomasz Bursztyka

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