From patchwork Wed Mar 23 22:54:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aloka Dixit X-Patchwork-Id: 12790185 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 5C07FC433EF for ; Wed, 23 Mar 2022 22:55:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345359AbiCWW4b (ORCPT ); Wed, 23 Mar 2022 18:56:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345352AbiCWW4a (ORCPT ); Wed, 23 Mar 2022 18:56:30 -0400 Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06EF490258 for ; Wed, 23 Mar 2022 15:54:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1648076096; x=1679612096; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5ZbuTHgf62vbvoTzyNHT+m+aU3c9Rm7X0ugWTjeC1c4=; b=XjgCYcF+wKZ2mGPiURO52csFKnRWV51TB/vx68lJbyFcd1U/ImrsH7gi LjIdesTaQAsePzcnLcFlzh+/r32yW9mQbmRR12y8Rv+ILc8XL6jTCtptY O20W7DMxo6XXUVkZ6aHTaA9osWFTujSnIa7rEziixNRz7kHhWR5z1ntJx U=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-01.qualcomm.com with ESMTP; 23 Mar 2022 15:54:55 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2022 15:54:55 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 23 Mar 2022 15:54:55 -0700 Received: from alokad-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 23 Mar 2022 15:54:54 -0700 From: Aloka Dixit To: , CC: Aloka Dixit Subject: [PATCH v2 2/3] nl80211: retrieve EHT operation element in AP mode Date: Wed, 23 Mar 2022 15:54:42 -0700 Message-ID: <20220323225443.13947-2-quic_alokad@quicinc.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220323225443.13947-1-quic_alokad@quicinc.com> References: <20220323225443.13947-1-quic_alokad@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add support to retrieve the EHT operation element passed by the userspace in the beacon template and store the pointer in struct cfg80211_ap_settings to be used by MAC80211. Signed-off-by: Aloka Dixit --- v2: Rebased on top of wireless-next git repository include/net/cfg80211.h | 2 ++ net/wireless/nl80211.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 845db70a9473..45d676d0f61e 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1295,6 +1295,7 @@ struct cfg80211_unsol_bcast_probe_resp { * @he_obss_pd: OBSS Packet Detection settings * @he_bss_color: BSS Color settings * @he_oper: HE operation IE (or %NULL if HE isn't enabled) + * @eht_oper: EHT operation IE (or %NULL if EHT isn't enabled) * @fils_discovery: FILS discovery transmission parameters * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters * @mbssid_config: AP settings for multiple bssid @@ -1324,6 +1325,7 @@ struct cfg80211_ap_settings { const struct ieee80211_he_cap_elem *he_cap; const struct ieee80211_he_operation *he_oper; const struct ieee80211_eht_cap_elem *eht_cap; + const struct ieee80211_eht_operation *eht_oper; bool ht_required, vht_required, he_required, sae_h2e_required; bool twt_responder; u32 flags; diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 71946ad89059..c16d554a1819 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5445,6 +5445,9 @@ static void nl80211_calculate_ap_params(struct cfg80211_ap_settings *params) cap = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_CAPABILITY, ies, ies_len); if (cap && cap->datalen >= sizeof(*params->eht_cap) + 1) params->eht_cap = (void *)(cap->data + 1); + cap = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_OPERATION, ies, ies_len); + if (cap && cap->datalen >= sizeof(*params->eht_oper) + 1) + params->eht_oper = (void *)(cap->data + 1); } static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev,