From patchwork Tue Jun 7 17:54:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Muna Sinada X-Patchwork-Id: 12872229 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 3C1FECCA48C for ; Tue, 7 Jun 2022 18:27:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349973AbiFGSYt (ORCPT ); Tue, 7 Jun 2022 14:24:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351127AbiFGSXm (ORCPT ); Tue, 7 Jun 2022 14:23:42 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67176CFE0D for ; Tue, 7 Jun 2022 10:54:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1654624465; x=1686160465; h=from:to:cc:subject:date:message-id:mime-version; bh=UxrsoFy28TLLP+uzfCgZqXwjVtC04/DrwHCBvJprHJQ=; b=xYlv59tKJIe5pOSGXyH02OSSDsigzBFoNjNxnFP1b5B6kQLlTK4wZn4O 2E1zkJiEefe6m+hU3zo1QhH68izELDrDOjxIZzqenKOTnfZzrRG4a2sus ZkvxGi8rMZ8xss73MvZ18nr1A8ZWD5Hv9WF/xHRFay/4TuEd29kkuDroV s=; Received: from unknown (HELO ironmsg02-sd.qualcomm.com) ([10.53.140.142]) by alexa-out-sd-01.qualcomm.com with ESMTP; 07 Jun 2022 10:54:07 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg02-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2022 10:54:06 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 7 Jun 2022 10:54:06 -0700 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; Tue, 7 Jun 2022 10:54:06 -0700 From: Muna Sinada To: CC: , Muna Sinada Subject: [PATCH] mac80211: Add HE MU-MIMO related flags in ieee80211_bss_conf Date: Tue, 7 Jun 2022 10:54:00 -0700 Message-ID: <1654624440-30386-1-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: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Adding flags for SU Beamformer, SU Beamformee, MU Beamformer and Full Bandwidth UL MU-MIMO for HE. This is utilized to pass MU-MIMO configurations from user space to driver. Signed-off-by: Muna Sinada --- include/net/mac80211.h | 10 ++++++++++ net/mac80211/cfg.c | 15 +++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ebadb2103968..5c8d99e6bb1e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -636,6 +636,12 @@ struct ieee80211_fils_discovery { * @tx_pwr_env_num: number of @tx_pwr_env. * @pwr_reduction: power constraint of BSS. * @eht_support: does this BSS support EHT + * @he_su_beamformer: does this BSS support operation as an HE SU beamformer + * @he_su_beamformee: does this BSS support operation as an HE SU beamformee + * @he_mu_beamformer: does this BSS support operation as an HE MU beamformer + * @he_full_ul_mumimo: does this BSS support the reception (AP) or transmission + * (non-AP STA) of an HE TB PPDU on an RU that spans the entire PPDU + * bandwidth */ struct ieee80211_bss_conf { const u8 *bssid; @@ -711,6 +717,10 @@ struct ieee80211_bss_conf { u8 tx_pwr_env_num; u8 pwr_reduction; bool eht_support; + bool he_su_beamformer; + bool he_su_beamformee; + bool he_mu_beamformer; + bool he_full_ul_mumimo; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index f7896f257e1b..900046825981 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1178,6 +1178,21 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, changed |= BSS_CHANGED_HE_BSS_COLOR; } + if (params->he_cap) { + sdata->vif.bss_conf.he_su_beamformer = + !!(params->he_cap->phy_cap_info[3] & + IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER); + sdata->vif.bss_conf.he_su_beamformee = + !!(params->he_cap->phy_cap_info[4] & + IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE); + sdata->vif.bss_conf.he_mu_beamformer = + !!(params->he_cap->phy_cap_info[4] & + IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER); + sdata->vif.bss_conf.he_full_ul_mumimo = + !!(params->he_cap->phy_cap_info[2] & + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO); + } + if (sdata->vif.type == NL80211_IFTYPE_AP && params->mbssid_config.tx_wdev) { err = ieee80211_set_ap_mbssid_options(sdata,