From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:52279 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752503AbYFRRY0 (ORCPT ); Wed, 18 Jun 2008 13:24:26 -0400 Subject: Re: [PATCH 2/2] mac80211: add spectrum capabilities From: Johannes Berg To: Tomas Winkler Cc: linville@tuxdriver.com, yi.zhu@intel.com, linux-wireless@vger.kernel.org In-Reply-To: <1ba2fa240806180917i320fac4bxcfd7416349850bff@mail.gmail.com> (sfid-20080618_181759_104880_844104E9) References: <1213800824-32107-1-git-send-email-tomas.winkler@intel.com> <1213800824-32107-2-git-send-email-tomas.winkler@intel.com> <1213803431.1312.24.camel@johannes.berg> <1ba2fa240806180917i320fac4bxcfd7416349850bff@mail.gmail.com> (sfid-20080618_181759_104880_844104E9) Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-QmypTg06SHZzcVeRET7z" Date: Wed, 18 Jun 2008 19:23:44 +0200 Message-Id: <1213809824.1312.34.camel@johannes.berg> (sfid-20080618_192430_046032_F821750C) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-QmypTg06SHZzcVeRET7z Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > We need driver support mainly for quiet period and channel > switch.(patches will follow) > Not sure how the precise timing will be handled in mac80211. So we > don't advertise spectrum capability to AP if we cannot handle 11h > actions. Channel switch is interesting. Do you actually handle that in firmware? Most drivers don't. Also, does your firmware implement full radar detection? Broadcom and Atheros hardware seem to only pass information about pulse edges up to the driver (in different ways, obviously) and pulse/radar detection needs to be done in software, I'd like that to be somehow shareable. johannes --=-QmypTg06SHZzcVeRET7z Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIcBAABAgAGBQJIWUSdAAoJEKVg1VMiehFYrzUP/if4ANO/JwQwnaWv8RK6jmcS ClNViyrEc4dDQESir6P00QzXNiD4mY+x4ygu0r2LJWUihev1KIjeNxxxhY+U6pkB Ox7DKeKNqVB0kBaMDIkagvLHUlJlD3jnqRoDsPuqk28V2r+rY/yxlAt6pTVSTGMl mbUPnyPFmKcAIMM/K2hzg4j8uRdsF+ffo+/PNaeBbd70pYMcLgyobLKeUqYiUYO1 gouIX7OzPlghZCZlQlMUII2TrbVLZb/vIVnwy4YBQEyLobeqAF8oNM+RhBmF3LvB q4f/IjDjtaOhEOax50m0Xm16svFJp1YUn6hEDMA43aEkQomofrKDDTLVjiDCAPQA cFgtgu68F9uCVeqGqdksc2wbTYnNun/ElQIDtg/k76JjdF9b5UfMzzIwan/JX3Xj /1KoK8vG2SfUKBUmTdPr9i3Efjk7dYFYJybDTa+VeyXMmj7ZPY5Ajl4QEI66AQ/+ XnrZYwxGKDoWZ2+1kdesnodxks1+jCOThHMTAHlqP+S4/x/QxdlFze4uhiXO9iTy BKFIi+VbJqkFpOmTLZ2XV2KcKbVXEYxV5dN7A4BGUcC+Ft6TvJ0qyim82STVtgLQ k31Ih3QaVSmOWYL6KX9PwPPX19vCZ+P1Bj01Z1HEt07AZQrsG3N3QqUBoVsoBFtB e1rOYVmC6EdDTAB0YWo3 =Ccmz -----END PGP SIGNATURE----- --=-QmypTg06SHZzcVeRET7z--