From patchwork Mon May 17 20:19:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gong X-Patchwork-Id: 440460 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 8E17AC43460 for ; Mon, 17 May 2021 20:20:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7369361350 for ; Mon, 17 May 2021 20:20:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237410AbhEQUVp (ORCPT ); Mon, 17 May 2021 16:21:45 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:52579 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239261AbhEQUVg (ORCPT ); Mon, 17 May 2021 16:21:36 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621282819; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=VK4UK5kSffOJbSxn2oczi2SPdI/m1A68RieCMNy/ETY=; b=TBfft33oicrDrY7JcmuisYWZye60Emy80Biy+eE+h5cfMg3ZWDDVQjfulv8zh4fs3XFVGD3T pznfwgnxP3uqIWqAud/4Atnhb04G3zR+J5QxjOR1NIhT1mqtAGBSWtB+caJwYWbTc5ykImj9 9T879klLDg3EbQXidVgmhitPZ0I= 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-n07.prod.us-east-1.postgun.com with SMTP id 60a2d002b15734c8f971cc9c (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 17 May 2021 20:20:18 GMT Sender: wgong=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 04423C4338A; Mon, 17 May 2021 20:20:18 +0000 (UTC) Received: from wgong-HP3-Z230-SFF-Workstation.qca.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wgong) by smtp.codeaurora.org (Postfix) with ESMTPSA id 72C77C43217; Mon, 17 May 2021 20:20:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 72C77C43217 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=wgong@codeaurora.org From: Wen Gong To: ath11k@lists.infradead.org, johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org Subject: [PATCH 9/9] mac80211: save transmit power envelope element and power constraint Date: Mon, 17 May 2021 16:19:32 -0400 Message-Id: <20210517201932.8860-10-wgong@codeaurora.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210517201932.8860-1-wgong@codeaurora.org> References: <20210517201932.8860-1-wgong@codeaurora.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This patch is to save the transmit power envelope element and power constraint in struct ieee80211_bss_conf for 6GHz. Signed-off-by: Wen Gong --- net/mac80211/mlme.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2e33a1263518..5b02d78bd934 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -5076,6 +5076,27 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata, else he_oper = NULL; + if (is_6ghz) { + struct ieee802_11_elems elems; + struct ieee80211_bss_conf *bss_conf; + u8 i, n; + + ieee802_11_parse_elems(ies->data, ies->len, false, &elems, + NULL, NULL); + bss_conf = &sdata->vif.bss_conf; + bss_conf->pwr_reduction = 0; + if (elems.pwr_constr_elem) + bss_conf->pwr_reduction = *elems.pwr_constr_elem; + + memset(bss_conf->tx_pwr_env, 0, sizeof(bss_conf->tx_pwr_env)); + bss_conf->tx_pwr_env_num = elems.tx_pwr_env_num; + n = min_t(u8, elems.tx_pwr_env_num, + ARRAY_SIZE(elems.tx_pwr_env)); + for (i = 0; i < n; i++) + memcpy(&bss_conf->tx_pwr_env[i], elems.tx_pwr_env[i], + elems.tx_pwr_env_len[i]); + } + if (!ieee80211_verify_sta_he_mcs_support(sband, he_oper)) ifmgd->flags |= IEEE80211_STA_DISABLE_HE; }