From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29E88C4338F for ; Thu, 29 Jul 2021 19:42:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07FBA60D07 for ; Thu, 29 Jul 2021 19:42:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229773AbhG2TmZ (ORCPT ); Thu, 29 Jul 2021 15:42:25 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:46019 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229606AbhG2TmZ (ORCPT ); Thu, 29 Jul 2021 15:42:25 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1627587741; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=oj9aoRDqvxYQKmFYD9c0RSHhaUvfuUqLJJKlhAbD4BE=; b=ks9sjIE/2CRBlCQEtzDiXdaORZgF0BBt9nlB7BNb9pTtTadxnruCeMNvNIEvFoCw9LBZB0Xl azD/WviM4v0zQFtwqW15/C7SRXjlZdEyFDrONkw6rMW2afiwT+ykcGZ/ANCUc3iUGVJ44tvr 4KTzaNDPhoVCGoVhdXvkDaWoPkQ= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 61030487e81205dd0adc581e (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 29 Jul 2021 19:41:59 GMT Sender: msinada=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 84645C4338A; Thu, 29 Jul 2021 19:41:59 +0000 (UTC) Received: from msinada-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: msinada) by smtp.codeaurora.org (Postfix) with ESMTPSA id 72901C433F1; Thu, 29 Jul 2021 19:41:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 72901C433F1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=msinada@codeaurora.org From: Muna Sinada To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Muna Sinada Subject: [PATCH v2] nl80211: Add HE UL MU fixed rate setting Date: Thu, 29 Jul 2021 12:41:41 -0700 Message-Id: <1627587701-13134-1-git-send-email-msinada@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This patch adds nl80211 definitions, policies and parsing code required to pass HE UL MU fixed rate settings. Signed-off-by: Muna Sinada --- include/net/cfg80211.h | 1 + include/uapi/linux/nl80211.h | 2 ++ net/wireless/nl80211.c | 9 +++++++++ 3 files changed, 12 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 161cdf7df1a0..6aa10479a2ce 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -694,6 +694,7 @@ struct cfg80211_bitrate_mask { enum nl80211_txrate_gi gi; enum nl80211_he_gi he_gi; enum nl80211_he_ltf he_ltf; + u16 he_ul_mcs[NL80211_HE_NSS_MAX]; } control[NUM_NL80211_BANDS]; }; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index db474994fa73..db40b34eec06 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -4839,6 +4839,7 @@ enum nl80211_key_attributes { * see &struct nl80211_txrate_he * @NL80211_TXRATE_HE_GI: configure HE GI, 0.8us, 1.6us and 3.2us. * @NL80211_TXRATE_HE_LTF: configure HE LTF, 1XLTF, 2XLTF and 4XLTF. + * @NL80211_TXRATE_HE_UL: HE MCS rates of connected HE STA for uplink traffic. * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ @@ -4851,6 +4852,7 @@ enum nl80211_tx_rate_attributes { NL80211_TXRATE_HE, NL80211_TXRATE_HE_GI, NL80211_TXRATE_HE_LTF, + NL80211_TXRATE_HE_UL, /* keep last */ __NL80211_TXRATE_AFTER_LAST, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 50eb405b0690..e3ed33940185 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -384,6 +384,7 @@ static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = { [NL80211_TXRATE_HE_LTF] = NLA_POLICY_RANGE(NLA_U8, NL80211_RATE_INFO_HE_1XLTF, NL80211_RATE_INFO_HE_4XLTF), + [NL80211_TXRATE_HE_UL] = NLA_POLICY_EXACT_LEN(sizeof(struct nl80211_txrate_he)), }; static const struct nla_policy @@ -4869,6 +4870,14 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info, if (tb[NL80211_TXRATE_HE_LTF]) mask->control[band].he_ltf = nla_get_u8(tb[NL80211_TXRATE_HE_LTF]); + if (tb[NL80211_TXRATE_HE_UL] && + !he_set_mcs_mask(info, wdev, sband, + nla_data(tb[NL80211_TXRATE_HE_UL]), + mask->control[band].he_ul_mcs)) { + NL_SET_ERR_MSG(info->extack, + "Unable to build HE mcs mask"); + return -EINVAL; + } if (mask->control[band].legacy == 0) { /* don't allow empty legacy rates if HT, VHT or HE -- 2.7.4