From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org
Cc: sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
hthebaud-Umy9UjvE/gtWk0Htik3J/w@public.gmane.org,
matti.j.aaltonen-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org,
alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org,
Sebastian.Chlad-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org
Subject: Re: [PATCH] NFC: Driver for Inside Secure MicroRead NFC chip
Date: Thu, 31 Mar 2011 16:49:21 +0200 [thread overview]
Message-ID: <201103311649.21737.arnd@arndb.de> (raw)
In-Reply-To: <99B09243E1A5DA4898CDD8B7001114481085F0FE5A-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
On Thursday 31 March 2011, Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org wrote:
> >My idea of an initial NFC subsystem architecture was actually
> >the following
> >one:
> >- A core NFC layer against which NFC drivers would register.
> >- A netlink socket for handling the HCI commands. That would
> >put a big part of the NFC HCI layer in kernel land and could
> >potentially simplify the existing NFC stacks.
>
> Shouldn't be better to add a new AF_NFC sock family and then
> register new LLCP and HCI protocols?
That depends on what the HCI protocol really looks like, e.g.
is it's related to the LLCP data at all or not.
Another option might be to control the HCI over setsockopts,
but the netlink socket sounds more flexible for this.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Waldemar.Rymarkiewicz@tieto.com
Cc: sameo@linux.intel.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: Thu, 31 Mar 2011 16:49:21 +0200 [thread overview]
Message-ID: <201103311649.21737.arnd@arndb.de> (raw)
In-Reply-To: <99B09243E1A5DA4898CDD8B7001114481085F0FE5A@EXMB04.eu.tieto.com>
On Thursday 31 March 2011, Waldemar.Rymarkiewicz@tieto.com wrote:
> >My idea of an initial NFC subsystem architecture was actually
> >the following
> >one:
> >- A core NFC layer against which NFC drivers would register.
> >- A netlink socket for handling the HCI commands. That would
> >put a big part of the NFC HCI layer in kernel land and could
> >potentially simplify the existing NFC stacks.
>
> Shouldn't be better to add a new AF_NFC sock family and then
> register new LLCP and HCI protocols?
That depends on what the HCI protocol really looks like, e.g.
is it's related to the LLCP data at all or not.
Another option might be to control the HCI over setsockopts,
but the netlink socket sounds more flexible for this.
Arnd
next prev parent reply other threads:[~2011-03-31 14:49 UTC|newest]
Thread overview: 103+ 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
[not found] ` <1300444824-13713-1-git-send-email-waldemar.rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org>
2011-03-18 10:40 ` Waldemar Rymarkiewicz
2011-03-18 10:40 ` Waldemar Rymarkiewicz
[not found] ` <1300444824-13713-2-git-send-email-waldemar.rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org>
2011-03-18 11:03 ` Alan Cox
2011-03-18 11:03 ` Alan Cox
[not found] ` <20110318110348.728f6036-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2011-03-18 15:00 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-18 15:00 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481085881963-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-18 15:05 ` Arnd Bergmann
2011-03-18 15:05 ` Arnd Bergmann
2011-03-18 15:12 ` Alan Cox
2011-03-18 15:12 ` Alan Cox
[not found] ` <20110318151219.7aedc765-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2011-03-18 15:15 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-18 15:15 ` Waldemar.Rymarkiewicz
2011-03-18 11:49 ` Wolfram Sang
2011-03-18 11:49 ` Wolfram Sang
[not found] ` <20110318114931.GA2155-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2011-03-18 15:08 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-18 15:08 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B700111448108588196C-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-18 15:31 ` Mark Brown
2011-03-18 15:31 ` Mark Brown
2011-03-18 16:43 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-18 16:43 ` Waldemar.Rymarkiewicz
2011-03-18 12:19 ` Arnd Bergmann
2011-03-18 12:19 ` Arnd Bergmann
[not found] ` <201103181319.54191.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-18 12:51 ` Mark Brown
2011-03-18 12:51 ` Mark Brown
[not found] ` <20110318125150.GD27129-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2011-03-18 14:20 ` Arnd Bergmann
2011-03-18 14:20 ` Arnd Bergmann
2011-03-25 14:26 ` Samuel Ortiz
2011-03-29 8:00 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-29 8:00 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481085E2375D-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-29 11:05 ` Arnd Bergmann
2011-03-29 11:05 ` Arnd Bergmann
2011-03-29 11:59 ` Alan Cox
[not found] ` <20110329125931.21a69776-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2011-03-29 12:04 ` Arnd Bergmann
2011-03-29 12:04 ` Arnd Bergmann
[not found] ` <201103291404.39023.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-29 12:23 ` Alan Cox
2011-03-29 12:23 ` Alan Cox
[not found] ` <20110329132305.7aa065a1-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2011-03-29 13:22 ` Arnd Bergmann
2011-03-29 13:22 ` Arnd Bergmann
[not found] ` <201103291305.02293.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-31 14:16 ` Samuel Ortiz
2011-03-31 14:16 ` Samuel Ortiz
2011-03-31 14:42 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-31 14:42 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481085F0FE5A-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-31 14:49 ` Arnd Bergmann [this message]
2011-03-31 14:49 ` Arnd Bergmann
2011-03-31 15:09 ` Samuel Ortiz
2011-03-31 15:09 ` Samuel Ortiz
2011-03-31 15:24 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-31 15:24 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481085F0FE7C-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-31 15:30 ` Samuel Ortiz
2011-03-31 15:30 ` Samuel Ortiz
2011-04-01 18:19 ` Aloisio Almeida
2011-04-01 18:19 ` Aloisio Almeida
[not found] ` <AANLkTikjTAFrhS7_P+KJ-r-33K6fW2+63OnLhjXE-u0k-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-01 19:43 ` Arnd Bergmann
2011-04-01 19:43 ` Arnd Bergmann
2011-06-06 20:22 ` Pavan Savoy
[not found] ` <BANLkTimsZeqvSWj+kKWLSmFOQc70KWodcw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-06-06 20:30 ` Pavan Savoy
2011-06-06 20:30 ` Pavan Savoy
[not found] ` <BANLkTim9tyZXhLUxzHL2K-nWtujsJTB0fw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-06-06 20:46 ` Aloisio Almeida
2011-06-06 20:46 ` Aloisio Almeida
2011-06-06 20:50 ` Samuel Ortiz
2011-06-06 20:50 ` Samuel Ortiz
2011-03-18 15:50 ` Randy Dunlap
2011-03-18 15:50 ` Randy Dunlap
[not found] ` <20110318085033.9bea6dc9.rdunlap-/UHa2rfvQTnk1uMJSBkQmQ@public.gmane.org>
2011-03-18 15:57 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
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 14:20 ` Waldemar Rymarkiewicz
[not found] ` <1299766808-2535-1-git-send-email-waldemar.rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w@public.gmane.org>
2011-03-10 13:52 ` Arnd Bergmann
2011-03-10 13:52 ` Arnd Bergmann
[not found] ` <201103101452.54862.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-10 14:45 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-10 14:45 ` Waldemar.Rymarkiewicz
2011-03-10 16:20 ` Arnd Bergmann
[not found] ` <201103101720.53782.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-14 14:59 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-14 14:59 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481082FAE10A-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-14 15:34 ` Arnd Bergmann
2011-03-14 15:34 ` Arnd Bergmann
[not found] ` <201103141634.10865.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-14 15:45 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-14 15:45 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481082FAE15A-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-14 16:00 ` Arnd Bergmann
2011-03-14 16:00 ` Arnd Bergmann
[not found] ` <201103141700.26457.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-14 16:15 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-14 16:15 ` Waldemar.Rymarkiewicz
2011-03-14 17:01 ` Arnd Bergmann
2011-03-15 8:37 ` Waldemar.Rymarkiewicz
2011-03-15 8:37 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B7001114481082FAE39E-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-15 9:06 ` Arnd Bergmann
2011-03-15 9:06 ` Arnd Bergmann
2011-03-17 12:58 ` Waldemar.Rymarkiewicz
2011-03-17 12:58 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B70011144810830AB119-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-17 13:07 ` Arnd Bergmann
2011-03-17 13:07 ` Arnd Bergmann
[not found] ` <201103171407.58164.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-17 13:38 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-17 13:38 ` Waldemar.Rymarkiewicz
[not found] ` <99B09243E1A5DA4898CDD8B70011144810830AB18B-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-17 13:54 ` Arnd Bergmann
2011-03-17 13:54 ` Arnd Bergmann
[not found] ` <201103171454.42838.arnd-r2nGTMty4D4@public.gmane.org>
2011-03-17 13:58 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
2011-03-17 13:58 ` Waldemar.Rymarkiewicz
2011-03-15 10:01 ` Samuel Ortiz
[not found] ` <loom.20110315T104753-187-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2011-03-15 12:59 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
[not found] ` <99B09243E1A5DA4898CDD8B70011144810830AA4BD-TzrFtyi11j7rLp5S7fUuNkEOCMrvLtNR@public.gmane.org>
2011-03-15 14:16 ` Samuel Ortiz
2011-03-15 14:29 ` Waldemar.Rymarkiewicz-++hxYGjEMp0AvxtiuMwx3w
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