Hi Ralph, On Fri, Sep 20, 2013 at 03:48:16PM +0000, Ralph Droms (rdroms) wrote: > Let me try to clarify the situation. Note that anything I've contributed > here is my own personal opinion and not any kind of official statement from > ZigBee Alliance (ZA), Cisco or any legal opinion... > > ZA has published a collection of specifications that are not IP-based. I > don't know much about them but I do know they are not GPL from ZA. > > ZA has also published the ZigBee IP (Z-IP) specification, which is (at > present, anyway) freely available. Z-IP specifies the use of a collection of > IETF and IEEE standards, implementations of which should be acceptable for > inclusion in Linux. Examples of those standards include 802.15.4, 6LoWPAN, > 6LoWPAN-ND, RPL, MLE, PANA, TLS. In more detail, Z-IP specifies how those > standards are used (e.g., operational parameters, security protocols) to > build an interoperable implementation of a device that can join and > participate in a Z-IP mesh network. > > There has been some confusion about the application of the term "ZigBee". In > my opinion, all of the component protocols pulled together under Z-IP are OK > for implementation in Linux, and the Z-IP spec gives a useful guideline for > an interoperable implementation of the suite of protocols. > thanks for this hint, so I know that the newer ZigBee Stack "Zig-IP" is based on 6LoWPAN, if I understand that right.
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