From patchwork Fri Feb 17 17:49:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 654759 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 199F4C636D6 for ; Fri, 17 Feb 2023 17:49:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229660AbjBQRtl (ORCPT ); Fri, 17 Feb 2023 12:49:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229659AbjBQRtk (ORCPT ); Fri, 17 Feb 2023 12:49:40 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48D8554D0C for ; Fri, 17 Feb 2023 09:49:34 -0800 (PST) X-UUID: 6cfa7aeeaeeb11eda06fc9ecc4dadd91-20230218 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=mVnTocHQiiTL5C+NkFkIOH4zRxnyLpTv9jQKgqKpk3o=; b=kAw9q07yDGPVv4COhEy2IVKegpVkZy2VJv8iMCetENANGG1UZYyUhBp3gx6lrS7yz/3RSXxrkL9AjF4Jf68QAipb3U4UWa6JLEzuO28y7VVboe7GJ+j0pAhELGxA6R53Ac2iGJRPSH/SknXhqJNPNIUAmSSsgerQ5tcMLcoO7wE=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.19, REQID:c5eb8ea0-8ed5-4c4f-850e-932390641f26, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:885ddb2, CLOUDID:5591ea25-564d-42d9-9875-7c868ee415ec, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-UUID: 6cfa7aeeaeeb11eda06fc9ecc4dadd91-20230218 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 572548056; Sat, 18 Feb 2023 01:49:28 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.194) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Sat, 18 Feb 2023 01:49:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Sat, 18 Feb 2023 01:49:27 +0800 From: Ryder Lee To: Johannes Berg CC: Shayne Chen , Evelyn Tsai , , , Ryder Lee Subject: [PATCH v2 2/2] wifi: mac80211: add LDPC related flags in ieee80211_bss_conf Date: Sat, 18 Feb 2023 01:49:25 +0800 Message-ID: <1de696aaa34efd77a926eb657b8c0fda05aaa177.1676628065.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com> References: <8d9966c4c1e77cb1ade77d42bdc49905609192e9.1676628065.git.ryder.lee@mediatek.com> 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. hostapd) to driver. Signed-off-by: Ryder Lee --- changes since v2 - fix typo of commit logs. - revise statement of newly added members in ieee80211_bss_conf. --- include/net/mac80211.h | 6 ++++++ net/mac80211/cfg.c | 11 +++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 879fc14ebd2a..5f0902b4f8ea 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 has HT LDPC capability. + * @vht_ldpc: in AP mode, indicates interface has VHT LDPC capability. + * @he_ldpc: in AP mode, indicates interface has 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..b02cd0acc4e3 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1252,7 +1252,15 @@ 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 +1290,9 @@ 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;