From: Jukka Rissanen <jukka.rissanen@linux.intel.com>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
linux-bluetooth@vger.kernel.org
Cc: patrik.flykt@linux.intel.com, stefan@osg.samsung.com,
aar@pengutronix.de, linux-wpan@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH v5 6/6] 6lowpan: Fix IID format for Bluetooth
Date: Tue, 28 Feb 2017 11:13:28 +0200 [thread overview]
Message-ID: <1488273208.3344.1.camel@linux.intel.com> (raw)
In-Reply-To: <20170224121440.32269-7-luiz.dentz@gmail.com>
Hi Luiz,
On Fri, 2017-02-24 at 14:14 +0200, Luiz Augusto von Dentz wrote:
> From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
>
> Accourding to RFC 7668 U/L bit shall not be used:
>
> https://wiki.tools.ietf.org/html/rfc7668#section-3.2.2 [Page 10]:
>
> In the figure, letter 'b' represents a bit from the
> Bluetooth device address, copied as is without any changes on any
> bit. This means that no bit in the IID indicates whether the
> underlying Bluetooth device address is public or random.
>
> |0 1|1 3|3 4|4
> 6|
> |0 5|6 1|2 7|8
> 3|
> +----------------+----------------+----------------+------------
> ----+
> |bbbbbbbbbbbbbbbb|bbbbbbbb11111111|11111110bbbbbbbb|bbbbbbbbbbbbbb
> bb|
> +----------------+----------------+----------------+------------
> ----+
>
> Because of this the code cannot figure out the address type from the
> IP
> address anymore thus it makes no sense to use peer_lookup_ba as it
> needs
> the peer address type.
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> ---
> include/net/6lowpan.h | 4 ---
>
Looks good.
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Cheers,
Jukka
prev parent reply other threads:[~2017-02-28 9:13 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 12:14 [PATCH v5 0/6] Bluetooth: 6LoWPAN: Fix lladdr length Luiz Augusto von Dentz
2017-02-24 12:14 ` [PATCH v5 1/6] bluetooth: Set 6 byte device addresses Luiz Augusto von Dentz
2017-02-24 12:14 ` [PATCH v5 2/6] 6lowpan: Set MAC address length according to LOWPAN_LLTYPE Luiz Augusto von Dentz
2017-02-24 12:14 ` [PATCH v5 3/6] 6lowpan: iphc: override l2 packet information Luiz Augusto von Dentz
2017-02-24 12:14 ` Luiz Augusto von Dentz
2017-02-24 12:14 ` [PATCH v5 4/6] ipv6: addrconf: fix 48 bit 6lowpan autoconfiguration Luiz Augusto von Dentz
2017-02-24 12:14 ` Luiz Augusto von Dentz
2017-02-26 6:38 ` Alexander Aring
2017-03-01 11:09 ` Luiz Augusto von Dentz
2017-02-24 12:14 ` [PATCH v5 5/6] 6lowpan: Use netdev addr_len to determine lladdr len Luiz Augusto von Dentz
2017-02-27 7:13 ` Alexander Aring
2017-02-27 7:13 ` Alexander Aring
2017-02-27 7:24 ` Alexander Aring
2017-02-27 7:24 ` Alexander Aring
2017-02-24 12:14 ` [PATCH v5 6/6] 6lowpan: Fix IID format for Bluetooth Luiz Augusto von Dentz
2017-02-24 14:00 ` Stefan Schmidt
2017-02-24 14:00 ` Stefan Schmidt
2017-02-26 6:05 ` Alexander Aring
2017-02-26 6:05 ` Alexander Aring
2017-02-26 6:25 ` Alexander Aring
2017-02-26 6:25 ` Alexander Aring
2017-02-28 9:13 ` Jukka Rissanen [this message]
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