linux-kernel - Re: [PATCH v2 2/3] tty: n_gsm: add parameters used with parameter negotiation

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Message-ID: <4dded9d2-a67b-94b4-752f-3bbdf9e1c3@linux.intel.com>
Date:   Tue, 25 Oct 2022 13:24:11 +0300 (EEST)
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     "D. Starke" <daniel.starke@...mens.com>
cc:     linux-serial@...r.kernel.org, gregkh@...uxfoundation.org,
        jirislaby@...nel.org, ilpo.jarvinen@...ux.intel.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] tty: n_gsm: add parameters used with parameter
 negotiation

On Mon, 24 Oct 2022, D. Starke wrote:

> From: Daniel Starke <daniel.starke@...mens.com>
> 
> n_gsm is based on the 3GPP 07.010 and its newer version is the 3GPP 27.010.
> See https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=1516
> The changes from 07.010 to 27.010 are non-functional. Therefore, I refer to
> the newer 27.010 here. Chapter 5.4.6.3.1 describes the encoding of the
> parameter negotiation messages.
> 
> Add the parameters used there to 'gsm_mux' and 'gsm_dlci' and initialize both
> according to the value ranges and recommended defaults defined in chapter 5.7.
> 
> Replace the use of the DLC default values from the 'gsm_mux' fields with the DLC
> specific values from the 'gsm_dlci' fields where applicable.
> 
> Signed-off-by: Daniel Starke <daniel.starke@...mens.com>
> ---

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>

-- 
 i.