From patchwork Thu Jan 25 13:04:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aditya Kumar Singh X-Patchwork-Id: 766321 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD8925821E for ; Thu, 25 Jan 2024 13:04:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706187873; cv=none; b=tFhOtiFQHxkoSkAnP1TNDPkQrnFAXzLgvP8uEPBclGhLWNzRbuWdOn5LgOterRYViLhCBXdVTeeudphJZtlt9ed+cY8Dlcw4A5XP9XnDQVgNwPlj7c6p5MQKnr9l/AlHAo1V26vjm94KJoc0RP7l6HQrB2nLzm7dBmbZs6rfYnk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706187873; c=relaxed/simple; bh=z4fDd7VydTCmzMMNuxoFI69jt4wfa9Zticx/FrHQy1A=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ao6K/QXPVxboF1wArA0W/jObSha8he95uIWaFGRfrcClfrFa7cI0Z7QqTmNmA+Rx/QvMJJuMB1UtLbcoK33deoeX5grCJlDPC/LgW7DNUPSHuLNABibclsspE/zw97ciKWtVenzq1TMczUiwQxSSIw8MCmmhzGYKUcCz79O62VE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=FnbJXply; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="FnbJXply" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40PAiutB011725; Thu, 25 Jan 2024 13:04:28 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=qcppdkim1; bh=rh3NHLa hH101m1s1xoOMCFiIzb2kS7NxNhtDbyK52Yc=; b=FnbJXply5dyhv8Or9tp2A3X c9RAAzNKxEY31o0dAItoxMogH6fEqgX8BDewDRbqn2ARuWJ+qV6lAL78r30vYui/ TTGTivnVOSwRFnhJ+N0GFj49ysx1R7AU1R4lNYZB9yCPMX8ALGbSvSyucWi4+l+o qqyvyUcBukzTrSns/w8pwIr02zxoFhwjCmRLJ98oUquY4POBZWZQD58DcCSmSsHt 8LwIpcvBVr6nemU0nfbAJTAovRCUG9Sww3e8jAyNySq3Du5s3gr6OVlMVpokjXbI nzspGDXp1lCxZWBnl3ZSbzFaF6wGzHd2dk+ZoKIqBib4oTYqUUTSGdrU8c6tjLw= = Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vup5crgac-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jan 2024 13:04:28 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40PD4RiZ016009 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jan 2024 13:04:27 GMT Received: from cdcwlex322514-lin.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 25 Jan 2024 05:04:25 -0800 From: Aditya Kumar Singh To: CC: , Aditya Kumar Singh Subject: [PATCH v5 0/3] wifi: cfg80211/mac80211: add link_id handling in AP channel switch during Multi-Link Operation Date: Thu, 25 Jan 2024 18:34:07 +0530 Message-ID: <20240125130410.827701-1-quic_adisi@quicinc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: nryKd1orK26oF2ioH4QFY6Z2i3r1jwsT X-Proofpoint-ORIG-GUID: nryKd1orK26oF2ioH4QFY6Z2i3r1jwsT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-25_08,2024-01-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 phishscore=0 malwarescore=0 mlxlogscore=742 clxscore=1015 bulkscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2401190000 definitions=main-2401250090 Currently, during channel switch, deflink (or link_id 0) is always considered. However, with Multi-Link Operation (MLO), there is a need to handle link specific data structures based on the actual operational link_id during channel switch operation. Hence, add support for the same. Non-MLO based operations will use link_id as 0 or deflink member as applicable. While at it, beacon count down now needs to be updated on proper link_id's beacon, do that as well. Aditya Kumar Singh (3): wifi: cfg80211: send link id in channel_switch ops wifi: mac80211: add support for AP channel switch with MLO wifi: mac80211: update beacon counters per link basis --- v5: * fixed compilation issue reported by kernel test robot. v4: * fixed compilation issue reported by kernel test robot. * rebased on latest ToT. * moved link_id arguement into csa_params struct in [1/3] v3: * splitted [v2 1/2] into [v3 1/3] and [v3 2/3] having simple cfg80211 changes in 1/3 for easy review. Rest in 2/3 [Johannes] * used wiphy_dereference() instead of sdata_dereference() [Johannes] v2: * reabsed on ToT * removed unwanted locking sequence during cancelling CSA work handler since now locking is moved to wiphy level, that part is uncessary now. --- drivers/net/wireless/ath/ath10k/mac.c | 4 +- drivers/net/wireless/ath/ath10k/wmi.c | 2 +- drivers/net/wireless/ath/ath11k/mac.c | 2 +- drivers/net/wireless/ath/ath11k/wmi.c | 2 +- drivers/net/wireless/ath/ath12k/wmi.c | 2 +- drivers/net/wireless/ath/ath9k/beacon.c | 2 +- .../net/wireless/ath/ath9k/htc_drv_beacon.c | 2 +- .../net/wireless/intel/iwlwifi/mvm/mac-ctxt.c | 6 +- .../wireless/intel/iwlwifi/mvm/time-event.c | 2 +- drivers/net/wireless/mediatek/mt76/mac80211.c | 2 +- .../net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- .../net/wireless/mediatek/mt76/mt7996/mcu.c | 2 +- .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +- drivers/net/wireless/ti/wlcore/event.c | 2 +- drivers/net/wireless/virtual/mac80211_hwsim.c | 2 +- include/net/cfg80211.h | 3 + include/net/mac80211.h | 7 +- net/mac80211/cfg.c | 110 +++++++++++------- net/mac80211/tx.c | 14 ++- net/wireless/nl80211.c | 1 + net/wireless/trace.h | 7 +- 22 files changed, 112 insertions(+), 68 deletions(-) base-commit: acf868ff60b1cd1f2e597f0b15aee2ff43f9fcd3