netdev - Re: [PATCH v2] bonding: move IPv6 support into a separate kernel module

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Message-Id: <2FBB0F50-8763-4A17-8734-5940FC3FF26A@oracle.com>
Date:	Thu, 26 Feb 2009 15:12:48 -0500
From:	Chuck Lever <chuck.lever@...cle.com>
To:	Brian Haley <brian.haley@...com>
Cc:	Jay Vosburgh <fubar@...ibm.com>,
	David Miller <davem@...emloft.net>, arvidjaar@...l.ru,
	vladislav.yasevich@...com, tytso@....edu, Valdis.Kletnieks@...edu,
	rjw@...k.pl, netdev@...r.kernel.org,
	bonding-devel@...ts.sourceforge.net, jamagallon@....com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] bonding: move IPv6 support into a separate kernel module

On Feb 26, 2009, at Feb 26, 2009, 3:01 PM, Brian Haley wrote:
> Chuck Lever wrote:
>>> I think changing ipv6 to support a disable_ipv6 module parameter  
>>> like Vlad suggested would work, as long as we're not worried about  
>>> someone opening an AF_INET6 socket - even if they do they won't  
>>> get anywhere.
>> In this case, if IPV6ONLY is set on an AF_INET6 listener, it should  
>> still get AF_INET traffic, correct?
>
> No, it should get nothing, and a send should get ENETUNREACH.

Sorry, I got my logic backwards.  If IPV6ONLY is intentionally cleared  
on an AF_INET6 socket, it should still be able to handle AF_INET  
traffic.

--
Chuck Lever
chuck[dot]lever[at]oracle[dot]com
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