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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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 A146EC4338F for ; Fri, 20 Aug 2021 12:21:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 74F9960FE6 for ; Fri, 20 Aug 2021 12:21:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 74F9960FE6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=u7n4jUpNG5nczzRzURl1l/LWnzwziKf+q6ib0yqd06I=; b=NxKTvbl0MqyloM sWNGSB0kKw5eBLqrIg2Q2rUsVwmZJffwJXW20SK61K1nWZ2Ep5IpRDJHMckoD+7peZcOqsedRIXiT SCADMP7w49CMxWTL3Lj0+S70g9ZkG97tiJH4cGrNSFHWAuqq/moo1c8d8pYX66CnpTjGeLZrl2+Y6 W0wZ5/BLxEM6b3Nl8eoYUHS6QI7cjRcnMnYUtL4Ae9wgQK0jr8sh6iz51e5r/Rn5rhRJ7M7rVP6C1 3r2raX2QdoWbPI5T1MkfM8d/ZIUzDWqs9F++8H5sPgb0iQh8jvBzupx2sSCO12ttsuhZk7IHohuSd iDZQtoCZyfq9mACQvb0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mH3WR-00B6kr-N4; Fri, 20 Aug 2021 12:21:19 +0000 Received: from m43-7.mailgun.net ([69.72.43.7]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mH3WF-00B6dM-4Y for ath11k@lists.infradead.org; Fri, 20 Aug 2021 12:21:12 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1629462069; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=JsGCfZQIQ3Z0P9pypU2AKrMWSoy/ba8cpre//PAvbvU=; b=nuvPpEhkaQrcTgIWYn632RXIzX5AAoH5pJNVnXs4vPzRMDaYujrDVLqSrChj0GJsdK1/Myvk 3AMn+dBh5SEkKplOdVLHzvw2pZ4qqKh8+z0srwXw35j8sOnEeNkPI7brdGSd4F38/VmWYO8b uvIfR80oxQARgH84BzrqXdAG7II= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyJmOGQ2ZiIsICJhdGgxMWtAbGlzdHMuaW5mcmFkZWFkLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-west-2.postgun.com with SMTP id 611f9e2b34bfa769799c9b7d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 20 Aug 2021 12:20:59 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7DF68C43616; Fri, 20 Aug 2021 12:20:59 +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 13FD0C4338F; Fri, 20 Aug 2021 12:20:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 13FD0C4338F 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=codeaurora.org From: Wen Gong To: johannes@sipsolutions.net, ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org Subject: [PATCH v2 7/8] mac80211: add parse transmit power envelope element Date: Fri, 20 Aug 2021 08:20:40 -0400 Message-Id: <20210820122041.12157-8-wgong@codeaurora.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210820122041.12157-1-wgong@codeaurora.org> References: <20210820122041.12157-1-wgong@codeaurora.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210820_052109_252079_798994ED X-CRM114-Status: GOOD ( 11.19 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org The transmit power envelope elements in beacon is used to calculate the power limit by lower driver, and sometimes it has more than one elements in a beacon frame. This is to add parse the transmit power envelope elements, then it will be saved and transfer to lower driver to calculate the power limit. Signed-off-by: Wen Gong --- net/mac80211/ieee80211_i.h | 3 +++ net/mac80211/util.c | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 648696b49f89..bb62de5e3758 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1494,6 +1494,7 @@ struct ieee802_11_elems { const struct ieee80211_he_spr *he_spr; const struct ieee80211_mu_edca_param_set *mu_edca_param_set; const struct ieee80211_he_6ghz_capa *he_6ghz_capa; + const struct ieee80211_tx_pwr_env *tx_pwr_env[IEEE80211_TPE_MAX_IE_COUNT]; const u8 *uora_element; const u8 *mesh_id; const u8 *peering; @@ -1544,6 +1545,8 @@ struct ieee802_11_elems { u8 perr_len; u8 country_elem_len; u8 bssid_index_len; + u8 tx_pwr_env_len[IEEE80211_TPE_MAX_IE_COUNT]; + u8 tx_pwr_env_num; /* whether a parse error occurred while retrieving these elements */ bool parse_error; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index cb1c35d8ef48..12c70cc30461 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1336,6 +1336,15 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, elems->rsnx = pos; elems->rsnx_len = elen; break; + case WLAN_EID_TX_POWER_ENVELOPE: + if (elems->tx_pwr_env_num >= ARRAY_SIZE(elems->tx_pwr_env) || + elen < 1) + break; + + elems->tx_pwr_env[elems->tx_pwr_env_num] = (void *)pos; + elems->tx_pwr_env_len[elems->tx_pwr_env_num] = elen; + elems->tx_pwr_env_num++; + break; case WLAN_EID_EXTENSION: ieee80211_parse_extension_element(calc_crc ? &crc : NULL, -- 2.31.1 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k