From patchwork Fri Aug 12 06:46:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Muna Sinada X-Patchwork-Id: 12941940 X-Patchwork-Delegate: johannes@sipsolutions.net 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 B5840C00140 for ; Fri, 12 Aug 2022 06:46:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237222AbiHLGqS (ORCPT ); Fri, 12 Aug 2022 02:46:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229524AbiHLGqR (ORCPT ); Fri, 12 Aug 2022 02:46:17 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4289E99B7C for ; Thu, 11 Aug 2022 23:46:17 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 27C5Hl33014789; Fri, 12 Aug 2022 06:46:14 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=WMpV9Lko5UMI+fKM8Q6IwB1l7hE0ktIsbYXswOT6HOw=; b=OCaNWp4Kkn5tzahVry/qra6ZmjkDRMeVAG0+wb/OJlkyB34bM3t02AYpQxkRPugS2LNr IA5Im54oAncaRgDfVxF/zbbiCZDWiDNBQDrdWL0nlL6DeafT2KLb8+M0NpF/oRXhrbvV yy+CGQszmJu2mjEhTP9y/NIvKXkBvyamCMzSh0r05eUF51F308VhYPqPPGKr5yqdjRSq hPlL5Jh4SW2zDmIaTag0+D3xFhjapyR8LECRKWrz9W6EcwTDOMKqiPUSU7NCLq5vqbNi pkelCjlM0dTMhNNnBTWhGYR+4fuzj8Poh2G1fU3wCi1DS4+gHEoGa7v6A82KoMG6zdXu LA== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3hw89x13su-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Aug 2022 06:46:13 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 27C6kDQb027923 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Aug 2022 06:46:13 GMT Received: from msinada-linux.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 15.2.986.22; Thu, 11 Aug 2022 23:46:12 -0700 From: Muna Sinada To: CC: , Muna Sinada Subject: [PATCH v3 1/2] mac80211: Add VHT MU-MIMO related flags in ieee80211_bss_conf Date: Thu, 11 Aug 2022 23:46:06 -0700 Message-ID: <1660286767-11853-1-git-send-email-quic_msinada@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] 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: j8TxB570TbI26938-YmS6IYwzbtPxECi X-Proofpoint-ORIG-GUID: j8TxB570TbI26938-YmS6IYwzbtPxECi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-08-12_04,2022-08-11_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 mlxlogscore=897 lowpriorityscore=0 phishscore=0 clxscore=1011 spamscore=0 suspectscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2208120017 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Adding flags for SU Beamformer, SU Beamformee, MU Beamformer and MU Beamformee for VHT. This is utilized to pass MU-MIMO configurations from user space to driver. Signed-off-by: Muna Sinada --- include/net/mac80211.h | 9 +++++++++ net/mac80211/cfg.c | 15 +++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f198af600b5e..893cc7b98448 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -651,6 +651,10 @@ struct ieee80211_fils_discovery { * write-protected by sdata_lock and local->mtx so holding either is fine * for read access. * @color_change_color: the bss color that will be used after the change. + * @vht_su_beamformer: does this BSS support operation as an VHT SU beamformer + * @vht_su_beamformee: does this BSS support operation as an VHT SU beamformee + * @vht_mu_beamformer: does this BSS support operation as an VHT MU beamformer + * @vht_mu_beamformee: does this BSS support operation as an VHT MU beamformee */ struct ieee80211_bss_conf { const u8 *bssid; @@ -724,6 +728,11 @@ struct ieee80211_bss_conf { bool color_change_active; u8 color_change_color; + + bool vht_su_beamformer; + bool vht_su_beamformee; + bool vht_mu_beamformer; + bool vht_mu_beamformee; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index a4f6971b7a19..b13ce9ecfda8 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1179,6 +1179,21 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, prev_beacon_int = link_conf->beacon_int; link_conf->beacon_int = params->beacon_interval; + if (params->vht_cap) { + sdata->vif.bss_conf.vht_su_beamformer = + !!(params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)); + sdata->vif.bss_conf.vht_su_beamformee = + !!(params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); + sdata->vif.bss_conf.vht_mu_beamformer = + !!(params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)); + sdata->vif.bss_conf.vht_mu_beamformee = + !!(params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)); + } + if (params->he_cap && params->he_oper) { link_conf->he_support = true; link_conf->htc_trig_based_pkt_ext =