On Tue, Jan 15, 2013 at 08:55:08AM -0700, Ivan Delamer wrote: > Do you plan on using Coap over 6LowPAN with LwIP? I haven't seen a 6LowPAN > netif implementation but it is a desirable contribution and one that I'd > be happy to integrate to LwIP if there was an implementation available.
for the time being, it'll be coap over ipv4 on ethernet or wifi for me, with the device being the gateway to other bus systems. running 6lowpan is a future option i'm considering, but i'm not really familiar with the 6lowpan protocol details, so i'd have a hard time adding a netif by myself. (i just so managed to write a netif for the ethernet driver i'm using, which still doesn't work to my full satisfaction, even if it should be a no-brainer.) even then, would that really be a full netif implementation for ipv6? (i figure that if it's an ipv6 netif, replies to requests from 6lowpan would internally be converted to ipv6, read, an ipv6 reply would be written, and returned, instead of going the short address way). as far as i see in the wiki, dual-stack will first come with 1.5.0 -- my application depends on ipv4 support for now, which makes ipv6 uninteresting as things are now. best regards chrysn -- To use raw power is to make yourself infinitely vulnerable to greater powers. -- Bene Gesserit axiom
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