Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   "=?utf-8?Q?Micha=C5=82?= Lowas-Rzechonek" 
        <michal.lowas-rzechonek@silvair.com>
Date:   Fri, 12 Feb 2021 11:54:10 +0100
To:     Inga Stotland <inga.stotland@intel.com>
Cc:     linux-bluetooth@vger.kernel.org, brian.gix@intel.com
Subject: Re: [PATCH BlueZ 3/4] test/test-mesh: Generate correct value for
 Device UUID
Message-ID: <20210212105410.rj4ctsih6blopw4d@kynes>
Mail-Followup-To: Inga Stotland <inga.stotland@intel.com>,
        linux-bluetooth@vger.kernel.org, brian.gix@intel.com
References: <20210211222143.39986-1-inga.stotland@intel.com>
 <20210211222143.39986-4-inga.stotland@intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20210211222143.39986-4-inga.stotland@intel.com>
Precedence: bulk

On 02/11, Inga Stotland wrote:
> This ensures that the value of Device UUID when invoking
> Join method is compliant with RFC 4122.
> ---
>  test/test-mesh | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/test/test-mesh b/test/test-mesh
> index 9e4783734..a478843a3 100755
> --- a/test/test-mesh
> +++ b/test/test-mesh
> @@ -889,6 +889,11 @@ class MainMenu(Menu):
>  
>  		uuid = bytearray.fromhex("0a0102030405060708090A0B0C0D0E0F")
>  		random.shuffle(uuid)
> +		uuid[6] &= 0x0f;
> +		uuid[6] |= 4 << 4;
> +		uuid[8] &= 0x3f;
> +		uuid[8] |= 0x80;
> +

https://docs.python.org/3/library/uuid.html


>  		uuid_str = array_to_string(uuid)
>  
>  		print(set_yellow('Joining with UUID ') + set_green(uuid_str))
> -- 
> 2.26.2
> 

-- 
Michał Lowas-Rzechonek <michal.lowas-rzechonek@silvair.com>
Silvair http://silvair.com
Jasnogórska 44, 31-358 Krakow, POLAND