Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66776C433EF for ; Mon, 20 Dec 2021 15:48:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231817AbhLTPsk (ORCPT ); Mon, 20 Dec 2021 10:48:40 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:43262 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230121AbhLTPsh (ORCPT ); Mon, 20 Dec 2021 10:48:37 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 89F6360F50 for ; Mon, 20 Dec 2021 15:48:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51839C36AE7; Mon, 20 Dec 2021 15:48:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1640015317; bh=Y4HF46EPFagsxHCUZX5N/6V5TZAyUpwfWvGAsXBz3c0=; h=From:To:Cc:Subject:Date:From; b=MC/10Fnl78RtmSLt85/7ZjRZJ+O8ys90dqLyboN/6+mUhnpcFlmoLyflqZDW9APTk cHrNjhfCyK2YnJdiQ1k/UFiLSquLUkHLwsIUhjDJp7yypYy2xszQ2237JQtVtQTH3s eg15SUSAUIzr6ZFl0bQDPQZO1yGQ1MYBKv4sGqLqbh5/4CZnJOHiC4hEIeZd8FDy42 in3MzgcRNlQS3SaDdn7jSF8+5erIy93RMeziHEdj5vFQT/ck2qAXvbbco37SNIq0pq fbYDD9Xa+ZfDfYsekR8lWknbA7PxRjzeKI0bkoW0gMDwJGaNs4AYtjFegHkxVp+cRt mBpHa8cAF69kA== From: Lorenzo Bianconi To: j@w1.fi Cc: hostap@lists.infradead.org, linux-wireless@vger.kernel.org, nbd@nbd.name, ryder.lee@mediatek.com, evelyn.tsai@mediatek.com, lorenzo.bianconi@redhat.com Subject: [PATCH 0/9] introduce background radar detection support Date: Mon, 20 Dec 2021 16:48:15 +0100 Message-Id: X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Introduce background radar/CAC detection through a dedicated off-channel chain available on some hw (e.g. mt7915). Background radar/CAC detection allows to avoid the CAC downtime switching on a different channel during CAC detection on the selected radar channel. Lorenzo Bianconi (9): Sync include/uapi/linux/nl80211.h with mac80211-next.git DFS: introduce dfs_set_valid_channel utility routine DFS: add capability select radar-only channels nl80211: report background radar/cac detection capability DFS: configure background radar/cac detection. DFS: introduce hostapd_dfs_request_channel_switch routine DFS: enable CSA for background radar detection DFS: switch to background radar channel if available DFS: introduce radar_background parameter to config file hostapd/config_file.c | 2 + hostapd/hostapd.conf | 7 + src/ap/ap_config.h | 1 + src/ap/ap_drv_ops.c | 9 +- src/ap/ap_drv_ops.h | 3 +- src/ap/dfs.c | 447 +++++++++++++++++++++-------- src/ap/hostapd.h | 15 + src/drivers/driver.h | 7 + src/drivers/driver_nl80211.c | 5 + src/drivers/driver_nl80211_capa.c | 4 + src/drivers/driver_nl80211_event.c | 7 + src/drivers/nl80211_copy.h | 228 ++++++++++++++- 12 files changed, 610 insertions(+), 125 deletions(-) -- 2.33.1