From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Aring Subject: Re: [RFC net-next 00/15] net: A socket API for LoRa Date: Thu, 9 Aug 2018 11:21:34 -0400 Message-ID: <20180809152134.gcql2lsh4sigx3hg@x220t> References: <20180701110804.32415-1-afaerber@suse.de> <92ee4016-1da9-826b-3674-b2d604a64848@suse.de> <20180808213640.10a1d76f@alans-desktop> <20180809125939.39ac2cc9@alans-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Jian-Hong Pan Cc: Alan Cox , Andreas =?utf-8?Q?F=C3=A4rber?= , netdev@vger.kernel.org, ", "linux-kernel@vger.kernel.org>," , Jiri Pirko , Marcel Holtmann , "David S. Miller" , Matthias Brugger , Janus Piwek , Michael =?utf-8?B?UsO2ZGVy?= , Dollar Chen , Ken Yu , Konstantin =?utf-8?B?QsO2aG0=?= , Jan Jongboom , Jon Ortego , "linux-kernel@vger.kernel.org>," List-Id: devicetree@vger.kernel.org Hi, On Thu, Aug 09, 2018 at 11:02:45PM +0800, Jian-Hong Pan wrote: ... > > For LoRaWAN, it is a star topology. > In sense of 6LoWPAN that means "border router" in the middle which runs radvd on it and sending RA messages. Then doing a route (or even allow nd proxy) between capable $IPv6 (ethernet?) and LoRa 6LoWPAN interface. All others listen for RA messages with PIO and doing autoconfiguration. (In 6LoWPAN you would also pass a 6CO option to compress the PIO prefix, which would make sense to fully elide all IP addresses in the header). - Alex