From patchwork Fri Apr 26 09:25:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Deng X-Patchwork-Id: 13644441 X-Patchwork-Delegate: johannes@sipsolutions.net 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 968FC13D53D for ; Fri, 26 Apr 2024 09:25:37 +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=1714123540; cv=none; b=X3z3S+MY3dU0OZ14gb/hIAcAv9hZkSEDP1lN0J4cEYWw0RcWj3j41r0/OFmX5ZoBGMSYkANs4dh4e47tR/7VYELeIJKH3cMiaY6cEFE+id0biBY+tvZGlervrSwfb0rz0W0deMLK7SfFptb4tr43WSnlsxNTXTk9YIS1tJ2HUmw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714123540; c=relaxed/simple; bh=g3Mk5QLvG1pPzlQSMEsaMIna+muaiiRpig72hJH+AL8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=lpxE12EFFtr7tU4jU5tGHVUjvgmCPdnE4+R/v418xdk4BqkqoMx7FjmZAoQ9pXIY3leXLRDD5Kx3m1EbFt5u5Id6pznPHa2o5chzXy3QnmcC29SlmaEiekTGpPl+wRYDGlDCcGG0fC14FlI3ozJdy6T09VkgEZ0BLemXUf9NwNQ= 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=Lhs7L8qr; 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="Lhs7L8qr" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 43Q8jJRT010019; Fri, 26 Apr 2024 09:25:32 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-type; s= qcppdkim1; bh=czEYNIOf1KwJm+opD9kgX945vx9cWNbmsN5hmQ+rB48=; b=Lh s7L8qrS4Z7zHZZC/rKUBrJpXF2zv9pQNvpAL0U3V8mSUnXjMeD7ox2OHinCkZstA nqz5VG1xS4QAhMehdvdmAfrtUxlVA4LE4E0yZSqekbsle2Ft/f82DGOcQTJcwDV3 89T/mHlNh5GG3MOXDGlcBRCYYJl0SXyDZuNJI/Map8PRL9jQoOLLr6r9yYTyATMf X6CA4doSY5aWVOoIUTvI4zHreYfZQP+QSIhetmSTWUbszQpI0WrmkFAObsOOlrpv Zuo3F8NyBB/PtT+/z9RR9FQRmvDZQ/v6QXLDbD9gZmidVvU0pzY/vLoyMGmfFQuQ Nnr2Kz7/6idqelAp3eBg== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3xr3591d3a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 Apr 2024 09:25:31 +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 43Q9PSaW008776 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 26 Apr 2024 09:25:28 GMT Received: from hu-deng-lv.qualcomm.com (10.49.16.6) 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 15.2.1544.9; Fri, 26 Apr 2024 02:25:27 -0700 From: Xin Deng To: CC: , Subject: [PATCH v3] wifi: cfg80211: Clear mlo_links info when STA disconnect Date: Fri, 26 Apr 2024 02:25:01 -0700 Message-ID: <20240426092501.8592-1-quic_deng@quicinc.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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: fdxBifZ78GzdNDDPC9asGb4ap06TOhch X-Proofpoint-ORIG-GUID: fdxBifZ78GzdNDDPC9asGb4ap06TOhch X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-26_09,2024-04-26_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 clxscore=1015 mlxscore=0 suspectscore=0 phishscore=0 mlxlogscore=999 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404260060 wdev->valid_links is not cleared when upper layer disconnect from a wdev->AP MLD. It has been observed that this would prevent offchannel operations like remain-on-channel which would be needed for user space operations with Public Action frame. Clear the wdev->valid_links when STA disconnect. Signed-off-by: Xin Deng --- v2: - Change wdev->valid_links = 0 to cfg80211_wdev_release_bsses(); v3: - Change wdev->valid_links = 0 to __cfg80211_diesconnected(); --- net/wireless/sme.c | 1 + 1 file changed, 1 insertion(+) base-commit: 8027a466a77a288eccd2d11868f504e24231f3b7 diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 82e3ce42206c..a8ad55f11133 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -1353,6 +1353,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, return; cfg80211_wdev_release_bsses(wdev); + wdev->valid_links = 0; wdev->connected = false; wdev->u.client.ssid_len = 0; wdev->conn_owner_nlportid = 0;