From: Vlad Yasevich <vyasevich@gmail.com>
To: linux-sctp@vger.kernel.org
Subject: Re: wrong family for IP addresses given by sctp library
Date: Wed, 03 Dec 2014 15:36:10 +0000 [thread overview]
Message-ID: <547F2DEA.3060609@gmail.com> (raw)
In-Reply-To: <B8F3375A902A0648BD5D9A5ADDE687B00569F8CC@cadine.france.prosodie.local>
On 12/03/2014 10:30 AM, Michael Tuexen wrote:
> On 03 Dec 2014, at 14:27, Boiteux Frederic <fboiteux@prosodie.com> wrote:
>
>> Hello Ivan, Michael, Daniel,
>>
>>> Isn't the returned address simply a IPv6-mapped IPv4 address (::ffff:1.2.3.4) ? You can test it with IN6_IS_ADDR_V4MAPPED.
>>
>> Yes, it is (I've verified with the provided macro) ! I'll use this macro to detect and update provided addresses, thanks !
> Not sure if LKSCTP supports it, but you can use
> https://tools.ietf.org/html/rfc6458#section-8.1.15
> to control if the addresses should be provided as IPv4 addresses or mapped IPv6 ones.
Yes it's supported, but there was an issue that was recently fixed.
-vlad
>
> Best regards
> Michael
>>
>>
>> Daniel, I'll try to test it on a recent kernel, but it will take some time to set up... thanks for the commit's reference !
>>
>> Regards,
>> Fred.
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next prev parent reply other threads:[~2014-12-03 15:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 10:50 wrong family for IP addresses given by sctp library Boiteux Frederic
2014-12-03 11:03 ` Ivan Skytte Jørgensen
2014-12-03 11:25 ` Michael Tuexen
2014-12-03 11:30 ` Daniel Borkmann
2014-12-03 13:27 ` Boiteux Frederic
2014-12-03 15:30 ` Michael Tuexen
2014-12-03 15:36 ` Vlad Yasevich [this message]
2014-12-03 15:41 ` Boiteux Frederic
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