From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tuna.sandelman.ca ([209.87.249.19]:42197 "EHLO tuna.sandelman.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751390AbcCHOJT (ORCPT ); Tue, 8 Mar 2016 09:09:19 -0500 From: Michael Richardson Subject: Re: [6lo] big frame support in 802.15.4G In-Reply-To: <56DDED58.5060500@htt-consult.com> References: <20160228140659.GA17980@omega> <28981.1457015214@obiwan.sandelman.ca> <20160304083528.GA1525@omega> <24416.1457106776@obiwan.sandelman.ca> <20160304163749.GA21798@omega> <18168.1457123400@obiwan.sandelman.ca> <56DC2A0A.6070906@htt-consult.com> <4538.1457367913@obiwan.sandelman.ca> <56DDED58.5060500@htt-consult.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Date: Tue, 08 Mar 2016 09:09:16 -0500 Message-ID: <23240.1457446156@obiwan.sandelman.ca> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: Robert Moskowitz , Don Sturek Cc: Alexander Aring , linux-wpan@vger.kernel.org, 6lo@ietf.org --=-=-= Content-Type: text/plain Robert Moskowitz wrote: > I was thinking that there is also some difference in the physical > header to support the larger PPU? Yeah, but you guys seem to be stuck thinking about whether 802.15.4-2011 PHYs/MACs would be able to receive 15.4g packets. That's not the question. The question is again: > 1) is it physically possible for a 15.4g device to send both 15.4g > frames and 15.4-2011 frames? Another email suggests that this can > never happen because frequencies are never the same. If so, end of > problem. > 2) if the answer to question 1 is yes, then 15.4g devices need to > know if they are speaking to 15.4-2011 devices, and a) adjust their > frame header bits appropriately. b) to 6lowpan fraglettation. -- Michael Richardson , Sandelman Software Works -= IPv6 IoT consulting =- --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEVAwUBVt7dB4CLcPvd0N1lAQLsyAf/UQhfwO1HhNIaXw00JcNs70W+fHD0JxYP M+Y7swZs1Q2exSVmQ4UWYCSRBK+Z3n0Qwftsz6uAR2xBEy/vX5XPhz3PgzbzmcA/ WKWmLMXJZOQjTZEMgC8lOTSZkYaa3tNU5ojinQECq5Maz3attntn2ZfTW6Rqftw8 OiRa7wxpNEYcIw+bfFHPqi+JEJ/mx3YoaN7Z1OFnsX2uhxt8TbCW4kRn5McFaEY1 dGR8CKbxMUEznw1PLg+maSMULHFXY5zOFVjOhUH6buIqiwSrz2+dv42Skby+46IA 3TZhYnLR4n7uJBYfb5r2MNCxGwLiS4lXU9RBkDUNDNLA0gxmprAfDA== =WrZK -----END PGP SIGNATURE----- --=-=-=--