From patchwork Wed Feb 8 22:09:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 13133764 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 2A15FC636D3 for ; Wed, 8 Feb 2023 22:09:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232296AbjBHWJU (ORCPT ); Wed, 8 Feb 2023 17:09:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232284AbjBHWJT (ORCPT ); Wed, 8 Feb 2023 17:09:19 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A0442C65F for ; Wed, 8 Feb 2023 14:09:10 -0800 (PST) X-UUID: 3434cdbca7fd11eda06fc9ecc4dadd91-20230209 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=b4W6l6GF1VWjTkxn870nPiyBNx/kDR/5X/MNtznSwgw=; b=FhoDrobwRIynPAwQjUBdpQ+k3cYMXKvYp07hnxfCUHpv0nsiWeXfS7DrqOD0URnLxmBaXDGpEFzyvBKmeC2yJnm4I7YmnaxTAkhh5DG5Sg0mbiDeyHVzhACy3+EBFHdX2VxnqiCL7ENYQvg8gErf26UqGYDaCRxZ+mBisUyO0Mg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.19,REQID:f5e7ede5-b870-45db-a26e-8db7eccd6401,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:90 X-CID-INFO: VERSION:1.1.19,REQID:f5e7ede5-b870-45db-a26e-8db7eccd6401,IP:0,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTIO N:quarantine,TS:90 X-CID-META: VersionHash:885ddb2,CLOUDID:82bbdff7-ff42-4fb0-b929-626456a83c14,B ulkID:230209060906LK16WOGV,BulkQuantity:0,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-UUID: 3434cdbca7fd11eda06fc9ecc4dadd91-20230209 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 512183387; Thu, 09 Feb 2023 06:09:06 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 9 Feb 2023 06:09:05 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 9 Feb 2023 06:09:05 +0800 From: Ryder Lee To: Johannes Berg , CC: Shayne Chen , Evelyn Tsai , , Ryder Lee Subject: [PATCH 2/2] wifi: mac80211: add LDPC related flags in ieee80211_bss_conf Date: Thu, 9 Feb 2023 06:09:02 +0800 Message-ID: <4e5cff1c538cbd9ecca171e0e4d6fddd87c3dfa0.1675893838.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This is utilized to pass LDPC configurations from user space (i.e. hostap) to driver. Signed-off-by: Ryder Lee --- include/net/mac80211.h | 6 ++++++ net/mac80211/cfg.c | 12 ++++++++++++ 2 files changed, 18 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 943f2aec6042..76a12bec71d5 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -653,6 +653,9 @@ 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. + * @ht_ldpc: in AP mode, indicates interface owns HT LDPC capability. + * @vht_ldpc: in AP mode, indicates interface owns VHT LDPC capability. + * @he_ldpc: in AP mode, indicates interface owns HE LDPC capability. * @vht_su_beamformer: in AP mode, does this BSS support operation as an VHT SU * beamformer * @vht_su_beamformee: in AP mode, does this BSS support operation as an VHT SU @@ -750,6 +753,9 @@ struct ieee80211_bss_conf { bool color_change_active; u8 color_change_color; + bool ht_ldpc; + bool vht_ldpc; + bool he_ldpc; bool vht_su_beamformer; bool vht_su_beamformee; bool vht_mu_beamformer; diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 6bf1cdf254f6..a080010da8fb 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1252,7 +1252,16 @@ 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->ht_cap) { + link_conf->ht_ldpc = + params->ht_cap->cap_info & + cpu_to_le16(IEEE80211_HT_CAP_LDPC_CODING); + } + if (params->vht_cap) { + link_conf->vht_ldpc = + params->vht_cap->vht_cap_info & + cpu_to_le32(IEEE80211_VHT_CAP_RXLDPC); link_conf->vht_su_beamformer = params->vht_cap->vht_cap_info & cpu_to_le32(IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); @@ -1282,6 +1291,9 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, } if (params->he_cap) { + link_conf->he_ldpc = + params->he_cap->phy_cap_info[1] & + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD; link_conf->he_su_beamformer = params->he_cap->phy_cap_info[3] & IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;