From patchwork Sat Jul 6 08:27:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 811117 Received: from mail-oa1-f45.google.com (mail-oa1-f45.google.com [209.85.160.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CD8749658 for ; Sat, 6 Jul 2024 08:28:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720254510; cv=none; b=VaXgjp3Cbtv4QBziv/Cls/2C/KMTrySpSulKDs2bW37peKo9Z/E8mYd4t5wDdbffo1sVFSr4MFA+egeBGhfB7L9o4ptsC4tAavOQ91jgbK2Jn0fzS5NrxccweZlOjx3+5OeCLoS2nGG0PaqWOsC08KOgPtIeJWXX6BUO9Mf7Krc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720254510; c=relaxed/simple; bh=SMj3DlbfJOPHWdjfWn4x3a+DTf24XHA6NlcIIgD4J7E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=awSWANjqBhl9RrDKbWHHiuETFTyX0xotWI7UCyd3OAAd168WyHFui3SlH8IBpnF6gYVPpr/rXpF+sDDImLg229U4uoYfluhD6qYBEjmke1NykhPPf2/4789+rDu1/Y7+yBOazKJjNKLB3Et3V9zcMnRc/Ki8efBsXnWfiytFfHk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.160.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-oa1-f45.google.com with SMTP id 586e51a60fabf-24c5ec50da1so284872fac.3 for ; Sat, 06 Jul 2024 01:28:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720254508; x=1720859308; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fB1JYRMFZwVbYt+IuaFt8+viDBKhrduPeNh84EEGi48=; b=AWMuq2tiY9t6mDPQUiCsILsuEnsbI9W3Yzmd48wp6rg1FBHHSyPGNmn4YAILkJu9H5 mtBYF/g3GuISHzsebLHzXRKBSXyh46Wvl+zRdf/tdL+jFKQB6rhrzYJ7EURg4aBvgGIh uda252wthN5Bpbs6bftQvarugGJtXi02JUCtrBfoU2AO37eGERzeByq0CK/2TiMQ20Ar I1ILWDZPGzx4EjvPUttcqxA79K5m3mV2TiBP/zhAJ1YpSY4AkiDJD0NeHkiTM212WUWL HsNCkzGn6o7tHA1K1MyQtg2nO0Ja+0kO+pHHRr+f0Fc4tklt45jkiHg+b76nvwIDsdHM h7hw== X-Forwarded-Encrypted: i=1; AJvYcCVs8rTe5drE6F6MPuRPW4NWzx8ib7OpvtTH/E0H36mJVvVpdtqEbEskY4CH77UC8LZDe9YSIPCF/E/V1aPyTMFmMoRqZZMwGYdIsHmuvsM= X-Gm-Message-State: AOJu0YyGlQhaFT9iecx4BfMGQVc/sAcMaqcI12/THdAIDLPEkHlxF4e4 paVrV07M7RhoVOmcgL5/EeY/Rw+q8djivAKC3N/v8gTVPAXx7G2z8t1BkKEV X-Google-Smtp-Source: AGHT+IEbBxEgHVC8/DnYcOIvLg50uKhSw9Uz87I6Wzgf6jIzs0QbwsclZn2PRIJzSzOKM0fnme89Qw== X-Received: by 2002:a05:6871:24d7:b0:24f:e599:9168 with SMTP id 586e51a60fabf-25e2b8d0139mr7037870fac.1.1720254508050; Sat, 06 Jul 2024 01:28:28 -0700 (PDT) Received: from sean-ThinkPad-T450s.attlocal.net ([2600:1702:5083:7610:1e13:57ab:ecc5:1fd4]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-25e71070ba1sm10744fac.34.2024.07.06.01.28.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Jul 2024 01:28:26 -0700 (PDT) From: sean.wang@kernel.org To: nbd@nbd.name, lorenzo.bianconi@redhat.com Cc: sean.wang@mediatek.com, deren.wu@mediatek.com, mingyen.hsieh@mediatek.com, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 04/37] wifi: mt76: mt7925: set mt7925_mcu_sta_key_tlv according to link id Date: Sat, 6 Jul 2024 01:27:44 -0700 Message-Id: <16d65aae010113f9be3c4e6e759b4226d396a1be.1720248331.git.sean.wang@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Sean Wang configure mt7925_mcu_sta_key_tlv according to link id We created a link id field in the common structure mt76_wcid so that mt7925_mcu_sta_key_tlv can access per-link STA/BSS. Additionally, .link_id will be required when reporting the link information of Rx status to mac80211. We will submit the changes for reporting the Rx status in a separate patch. Co-developed-by: Ming Yen Hsieh Signed-off-by: Ming Yen Hsieh Co-developed-by: Deren Wu Signed-off-by: Deren Wu Signed-off-by: Sean Wang --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt7925/main.c | 1 + drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 15 +++++++++++---- drivers/net/wireless/mediatek/mt76/mt792x.h | 11 +++++++++++ 4 files changed, 24 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 15f83b5adac7..daf1e43e304e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -349,6 +349,7 @@ struct mt76_wcid { u8 sta:1; u8 amsdu:1; u8 phy_idx:2; + u8 link_id:4; u8 rx_check_pn; u8 rx_key_pn[IEEE80211_NUM_TIDS + 1][6]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index da70c203d618..59b1e920bb4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -748,6 +748,7 @@ static int mt7925_mac_link_sta_add(struct mt76_dev *mdev, mlink->wcid.phy_idx = mconf->mt76.band_idx; mlink->wcid.tx_info |= MT_WCID_TX_INFO_SET; mlink->last_txs = jiffies; + mlink->wcid.link_id = link_sta->link_id; ret = mt76_connac_pm_wake(&dev->mphy, &dev->pm); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index a67d8dd6075f..ba91c8e37dff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -967,6 +967,7 @@ mt7925_mcu_sta_key_tlv(struct mt76_wcid *wcid, struct mt792x_sta *msta = container_of(mlink, struct mt792x_sta, deflink); struct sta_rec_sec_uni *sec; struct mt792x_vif *mvif = msta->vif; + struct mt792x_bss_conf *mconf = mt792x_vif_to_link(mvif, wcid->link_id); struct ieee80211_sta *sta; struct ieee80211_vif *vif; struct tlv *tlv; @@ -978,17 +979,23 @@ mt7925_mcu_sta_key_tlv(struct mt76_wcid *wcid, tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V3, sizeof(*sec)); sec = (struct sta_rec_sec_uni *)tlv; - sec->bss_idx = mvif->bss_conf.mt76.idx; + sec->bss_idx = mconf->mt76.idx; sec->is_authenticator = 0; - sec->mgmt_prot = 0; + sec->mgmt_prot = 1; /* only used in MLO mode */ sec->wlan_idx = (u8)wcid->idx; if (sta) { + struct ieee80211_link_sta *link_sta; + sec->tx_key = 1; sec->key_type = 1; - memcpy(sec->peer_addr, sta->addr, ETH_ALEN); + link_sta = mt792x_sta_to_link_sta(vif, sta, wcid->link_id); + memcpy(sec->peer_addr, link_sta->addr, ETH_ALEN); } else { - memcpy(sec->peer_addr, vif->bss_conf.bssid, ETH_ALEN); + struct ieee80211_bss_conf *link_conf; + + link_conf = mt792x_vif_to_bss_conf(vif, wcid->link_id); + memcpy(sec->peer_addr, link_conf->bssid, ETH_ALEN); } if (cmd == SET_KEY) { diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index 69eb8dac0b70..fe5a6c932705 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -273,6 +273,17 @@ mt792x_vif_to_bss_conf(struct ieee80211_vif *vif, unsigned int link_id) return link_conf_dereference_protected(vif, link_id); } +static inline struct ieee80211_link_sta * +mt792x_sta_to_link_sta(struct ieee80211_vif *vif, struct ieee80211_sta *sta, + unsigned int link_id) +{ + if (!ieee80211_vif_is_mld(vif) || + link_id >= IEEE80211_LINK_UNSPECIFIED) + return &sta->deflink; + + return link_sta_dereference_protected(sta, link_id); +} + static inline struct mt792x_dev * mt792x_hw_dev(struct ieee80211_hw *hw) {