From patchwork Tue Dec 17 14:19:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 11297713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DC0EA186D for ; Tue, 17 Dec 2019 14:19:45 +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 B97C5206E0 for ; Tue, 17 Dec 2019 14:19:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lOs+ABZA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B97C5206E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=phrozen.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=BNP0Q0Bv6vJrnfxY/eubRGvMLZF0G4OmaAQLubQbm1s=; b=lOs+ABZA0X/0RS TZ6tX4Zjr16blF4scj7C3PCNznhstRfy17mviVwzWgV0w8QNNLrp8M++ZRe/uuKlSXqcFqSe3+z4l 6nuc3sGq03CpyDIymKKaoeKmqCATxCyjT43ETLFTCeUn24T5p0/tzgC2FnMabtDKGWkw+9zall1Fx XcHTFqq1qQjHOxyZd5cZdcwEfLiTTJDlcvfB7fhz8bcCshwuMFnu432KesB8gWauX+KFls83pFowJ C/cMFQBFjbyk76njn0ynhz1FGrxaBHhSMRola70vgnQX9VkABpZJtuylVTpMC/GUfy0YfEGNXkf0u Xejw1q6k4A/7YRLJqq1w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihDhP-0002Fx-Uc; Tue, 17 Dec 2019 14:19:43 +0000 Received: from nbd.name ([2a01:4f8:221:3d45::2]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihDhM-0002DZ-6i for ath11k@lists.infradead.org; Tue, 17 Dec 2019 14:19:42 +0000 Received: from pd95fd66b.dip0.t-ipconnect.de ([217.95.214.107] helo=bertha.fritz.box) by ds12 with esmtpa (Exim 4.89) (envelope-from ) id 1ihDhC-0001fe-ID; Tue, 17 Dec 2019 15:19:30 +0100 From: John Crispin To: Johannes Berg , Kalle Valo Subject: [PATCH V3 2/4] mac80211: add handling for BSS color Date: Tue, 17 Dec 2019 15:19:19 +0100 Message-Id: <20191217141921.8114-2-john@phrozen.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191217141921.8114-1-john@phrozen.org> References: <20191217141921.8114-1-john@phrozen.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191217_061940_416483_559F34E9 X-CRM114-Status: GOOD ( 14.65 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, John Crispin Sender: "ath11k" Errors-To: ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org It is now possible to propagate BSS color settings into the subsystem. Lets make mac80211 also handle them so that we can send them further down the stack into the drivers. We drop the old bss_color field and change iwlwifi to use the new he_bss_color struct. Signed-off-by: John Crispin --- Changes in V3 * fold parts of the first patch into this one drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 +- include/net/cfg80211.h | 13 +++++++++++++ include/net/mac80211.h | 6 ++++-- net/mac80211/cfg.c | 5 ++++- net/mac80211/mlme.c | 9 ++++++++- 5 files changed, 30 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index b74bd58f3f45..f0bf42f91af1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -2225,7 +2225,7 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, struct iwl_he_sta_context_cmd sta_ctxt_cmd = { .sta_id = sta_id, .tid_limit = IWL_MAX_TID_COUNT, - .bss_color = vif->bss_conf.bss_color, + .bss_color = vif->bss_conf.he_bss_color.color, .htc_trig_based_pkt_ext = vif->bss_conf.htc_trig_based_pkt_ext, .frame_time_rts_th = cpu_to_le16(vif->bss_conf.frame_time_rts_th), diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index fffae8ecef5d..fed307d9a4fe 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -272,6 +272,19 @@ struct cfg80211_he_bss_color { bool partial; }; +/** + * struct ieee80211_he_bss_color - AP settings for BSS coloring + * + * @color: the current color. + * @disabled: is the feature disabled. + * @partial: define the AID equation. + */ +struct ieee80211_he_bss_color { + u8 color; + bool disabled; + bool partial; +}; + /** * struct ieee80211_sta_ht_cap - STA's HT capabilities * diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 6781d4637557..bb53993a9c7e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -316,6 +316,7 @@ struct ieee80211_vif_chanctx_switch { * functionality changed for this BSS (AP mode). * @BSS_CHANGED_TWT: TWT status changed * @BSS_CHANGED_HE_OBSS_PD: OBSS Packet Detection status changed. + * @BSS_CHANGED_HE_BSS_COLOR: BSS Color has changed * */ enum ieee80211_bss_change { @@ -348,6 +349,7 @@ enum ieee80211_bss_change { BSS_CHANGED_FTM_RESPONDER = 1<<26, BSS_CHANGED_TWT = 1<<27, BSS_CHANGED_HE_OBSS_PD = 1<<28, + BSS_CHANGED_HE_BSS_COLOR = 1<<29, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -494,7 +496,6 @@ struct ieee80211_ftm_responder_params { * This structure keeps information about a BSS (and an association * to that BSS) that can change during the lifetime of the BSS. * - * @bss_color: 6-bit value to mark inter-BSS frame, if BSS supports HE * @htc_trig_based_pkt_ext: default PE in 4us units, if BSS supports HE * @multi_sta_back_32bit: supports BA bitmap of 32-bits in Multi-STA BACK * @uora_exists: is the UORA element advertised by AP @@ -604,10 +605,10 @@ struct ieee80211_ftm_responder_params { * in order to discover all the nontransmitted BSSIDs in the set. * @he_operation: HE operation information of the AP we are connected to * @he_obss_pd: OBSS Packet Detection parameters. + * @he_bss_color: BSS coloring settings, if BSS supports HE */ struct ieee80211_bss_conf { const u8 *bssid; - u8 bss_color; u8 htc_trig_based_pkt_ext; bool multi_sta_back_32bit; bool uora_exists; @@ -667,6 +668,7 @@ struct ieee80211_bss_conf { u8 profile_periodicity; struct ieee80211_he_operation he_operation; struct ieee80211_he_obss_pd he_obss_pd; + struct cfg80211_he_bss_color he_bss_color; }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index ed56b0c6fe19..e109b47c4219 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -981,7 +981,8 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, BSS_CHANGED_P2P_PS | BSS_CHANGED_TXPOWER | BSS_CHANGED_TWT | - BSS_CHANGED_HE_OBSS_PD; + BSS_CHANGED_HE_OBSS_PD | + BSS_CHANGED_HE_BSS_COLOR; int err; int prev_beacon_int; @@ -1054,6 +1055,8 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, sdata->vif.bss_conf.twt_responder = params->twt_responder; memcpy(&sdata->vif.bss_conf.he_obss_pd, ¶ms->he_obss_pd, sizeof(struct ieee80211_he_obss_pd)); + memcpy(&sdata->vif.bss_conf.he_bss_color, ¶ms->he_bss_color, + sizeof(struct ieee80211_he_bss_color)); sdata->vif.bss_conf.ssid_len = params->ssid_len; if (params->ssid_len) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 641876982ab9..bc602d460b73 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3371,9 +3371,16 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, } if (bss_conf->he_support) { - bss_conf->bss_color = + bss_conf->he_bss_color.color = le32_get_bits(elems.he_operation->he_oper_params, IEEE80211_HE_OPERATION_BSS_COLOR_MASK); + bss_conf->he_bss_color.partial = + le32_get_bits(elems.he_operation->he_oper_params, + IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR); + bss_conf->he_bss_color.disabled = + le32_get_bits(elems.he_operation->he_oper_params, + IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED); + changed |= BSS_CHANGED_HE_BSS_COLOR; bss_conf->htc_trig_based_pkt_ext = le32_get_bits(elems.he_operation->he_oper_params,