From: Ben Greear <greearb@candelatech•com>
To: Krzysztof Halasa <khc@pm•waw.pl>
Cc: David Miller <davem@davemloft•net>, netdev@vger•kernel.org
Subject: Re: Why is gre0 auto-created, and can we fix it?
Date: Sat, 21 Jan 2012 09:48:52 -0800 [thread overview]
Message-ID: <4F1AFA84.5050201@candelatech.com> (raw)
In-Reply-To: <m3fwf9gdjm.fsf@intrepid.localdomain>
On 01/21/2012 09:39 AM, Krzysztof Halasa wrote:
> Ben Greear<greearb@candelatech•com> writes:
>
>>>> As far as I can tell, no other interfaces are auto-created
>>>> in this manner.
>>>
>>> ip6tnl0 and sit0 do it too, just grep for alloc_netdev() under
>>> net/{ipv4,ipv6}/
>>
>> So, no changing the behaviour?
>
> Perhaps making it CONFIGurable would be safe enough, not that I like
> CONFIG options for all tiny details (one may argue it's not a tiny
> detail).
>
> Haven't looked at the actual code.
Seems like it could be a run-time configurable, maybe module or boot option
or sysctl or something.
I haven't looked any more at the code either...maybe next week (tm).
Thanks,
Ben
--
Ben Greear <greearb@candelatech•com>
Candela Technologies Inc http://www.candelatech.com
next prev parent reply other threads:[~2012-01-21 17:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 19:49 Why is gre0 auto-created, and can we fix it? Ben Greear
2012-01-03 19:59 ` David Miller
2012-01-03 20:03 ` Ben Greear
2012-01-03 20:11 ` David Miller
2012-01-21 17:39 ` Krzysztof Halasa
2012-01-21 17:48 ` Ben Greear [this message]
2012-01-21 18:40 ` David Miller
2012-01-22 16:48 ` Ben Greear
2012-01-22 19:14 ` David Miller
2012-01-22 19:43 ` Stephen Hemminger
2012-01-22 21:00 ` Ben Greear
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