From: Alexander Aring <alex.aring@gmail.com>
To: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Cc: David Miller <davem@davemloft.net>, netdev@vger.kernel.org
Subject: Re: Question about IPv6 neighbor discovery and 6lowpan
Date: Thu, 21 Nov 2013 17:13:11 +0100 [thread overview]
Message-ID: <20131121161310.GA10513@omega> (raw)
In-Reply-To: <1385049135.2723.25.camel@jrissane-mobl.ger.corp.intel.com>
Hi Jukka,
On Thu, Nov 21, 2013 at 05:52:15PM +0200, Jukka Rissanen wrote:
> On to, 2013-11-21 at 16:34 +0100, Alexander Aring wrote:
> > Hi Jukka,
> >
> > On Thu, Nov 21, 2013 at 05:02:58PM +0200, Jukka Rissanen wrote:
> > > Hi,
> > >
> > > I am investigating RFC 6775 (Neighbor Discovery Optimization for IPv6
> > > over Low-Power Wireless Personal Area Networks (6LoWPANs))
> > > http://tools.ietf.org/html/rfc6775
> > >
> > > The RFC suggests some changes to neighbor discovery procedure for the
> > > 6LoWPAN networks. I was looking net/ipv6/ndisc.c and it seems that
> > > ARPHRD type (from type field in net_device struct) is the only way to
> > > detect and change the discovery procedure in the ndisc.c code. Am I
> > > right with this assumption here?
> > >
> > I think you are right, there was some patches on linux-zigbee-devel who
> > use exact the same idea to check the ARPHRD type.
>
> Ok. The reason I was interested in about this is that I proposed new
> ARPHRD_RAWIP earlier that I could use in BT LE 6lowpan code. Now I think
> that type might be too generic and perhaps I should have ARPHRD_6LOWPAN
> or even ARPHRD_BT_6LOWPAN.
>
> >
> > But I am investigating for rfc6775, too. :-)
> >
> >
> > At the moment I see too many unsolved issues in the ieee802154/6lowpan
> > implementation which should be fixed at first. :(
> >
> > - Alex
>
> No worries, the rfc6775 is common for both zigbee and bluetooth so
> whoever implements the rfc gets support for both of them at the same
> time.
>
Yea, I did not begin yet and you are welcome to implement it. :-)
- Alex
next prev parent reply other threads:[~2013-11-21 16:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-21 15:02 Question about IPv6 neighbor discovery and 6lowpan Jukka Rissanen
2013-11-21 15:34 ` Alexander Aring
2013-11-21 15:52 ` Jukka Rissanen
2013-11-21 16:13 ` Alexander Aring [this message]
2013-11-22 3:29 ` Marcel Holtmann
2013-11-22 5:30 ` Alexander Aring
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