From: Arnd Bergmann <arnd@arndb.de>
To: Aloisio Almeida <aloisio.almeida@openbossa.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>,
Waldemar.Rymarkiewicz@tieto.com, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org, hthebaud@insidefr.com,
matti.j.aaltonen@nokia.com, alan@lxorguk.ukuu.org.uk,
Sebastian.Chlad@tieto.com
Subject: Re: [PATCH] NFC: Driver for Inside Secure MicroRead NFC chip
Date: Fri, 1 Apr 2011 21:43:23 +0200 [thread overview]
Message-ID: <201104012143.23261.arnd@arndb.de> (raw)
In-Reply-To: <AANLkTikjTAFrhS7_P+KJ-r-33K6fW2+63OnLhjXE-u0k@mail.gmail.com>
On Friday 01 April 2011 20:19:30 Aloisio Almeida wrote:
> We are finalizing a NFC stack prototype and we decided to use generic
> netlink. But during the implementation we found a disadvantage of this
> approach.
>
> While implementing data_exchange through netlink, it was not possible
> to avoid memcpy as the skbuff coming from netlink can contain more
> than one message.
I don't think anyone in this thread suggested using netlink for user
data.
> We didn't find any implementation that uses netlink to exchage data.
> As in the nl80211, the netlink is used only for control commands.
Yes, that is the normal way to do it.
> We plan to publish for comments this prototype early next week. Then
> we plan to implement a version using AF_NFC.
Sounds good.
Arnd
next prev parent reply other threads:[~2011-04-01 19:43 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 10:40 [PATCH] NFC: Driver for Inside Secure MicroRead NFC chip Waldemar Rymarkiewicz
2011-03-18 10:40 ` Waldemar Rymarkiewicz
2011-03-18 11:03 ` Alan Cox
2011-03-18 15:00 ` Waldemar.Rymarkiewicz
2011-03-18 15:05 ` Arnd Bergmann
2011-03-18 15:12 ` Alan Cox
2011-03-18 15:15 ` Waldemar.Rymarkiewicz
2011-03-18 11:49 ` Wolfram Sang
2011-03-18 15:08 ` Waldemar.Rymarkiewicz
2011-03-18 15:31 ` Mark Brown
2011-03-18 16:43 ` Waldemar.Rymarkiewicz
2011-03-18 12:19 ` Arnd Bergmann
2011-03-18 12:51 ` Mark Brown
2011-03-18 14:20 ` Arnd Bergmann
2011-03-25 14:26 ` Samuel Ortiz
2011-03-29 8:00 ` Waldemar.Rymarkiewicz
2011-03-29 11:05 ` Arnd Bergmann
2011-03-29 11:59 ` Alan Cox
2011-03-29 12:04 ` Arnd Bergmann
2011-03-29 12:23 ` Alan Cox
2011-03-29 13:22 ` Arnd Bergmann
2011-03-31 14:16 ` Samuel Ortiz
2011-03-31 14:42 ` Waldemar.Rymarkiewicz
2011-03-31 14:49 ` Arnd Bergmann
2011-03-31 15:09 ` Samuel Ortiz
2011-03-31 15:24 ` Waldemar.Rymarkiewicz
2011-03-31 15:30 ` Samuel Ortiz
2011-04-01 18:19 ` Aloisio Almeida
2011-04-01 19:43 ` Arnd Bergmann [this message]
2011-06-06 20:22 ` Pavan Savoy
2011-06-06 20:30 ` Pavan Savoy
2011-06-06 20:46 ` Aloisio Almeida
2011-06-06 20:50 ` Samuel Ortiz
2011-03-18 15:50 ` Randy Dunlap
2011-03-18 15:57 ` Waldemar.Rymarkiewicz
-- strict thread matches above, loose matches on Subject: below --
2011-03-10 14:20 Waldemar Rymarkiewicz
2011-03-10 13:52 ` Arnd Bergmann
2011-03-10 14:45 ` Waldemar.Rymarkiewicz
2011-03-10 16:20 ` Arnd Bergmann
2011-03-14 14:59 ` Waldemar.Rymarkiewicz
2011-03-14 15:34 ` Arnd Bergmann
2011-03-14 15:45 ` Waldemar.Rymarkiewicz
2011-03-14 16:00 ` Arnd Bergmann
2011-03-14 16:15 ` Waldemar.Rymarkiewicz
2011-03-14 17:01 ` Arnd Bergmann
2011-03-15 8:37 ` Waldemar.Rymarkiewicz
2011-03-15 9:06 ` Arnd Bergmann
2011-03-17 12:58 ` Waldemar.Rymarkiewicz
2011-03-17 13:07 ` Arnd Bergmann
2011-03-17 13:38 ` Waldemar.Rymarkiewicz
2011-03-17 13:54 ` Arnd Bergmann
2011-03-17 13:58 ` Waldemar.Rymarkiewicz
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