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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5C639C43334 for ; Wed, 6 Jul 2022 09:13:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=3823YOK4IFbm7xagfpp8cYGEfA4uo0c400a439st63M=; b=XxfUSKYtkdcgxLXyazaWtPRijF YwDc6zC3M8uKYa395+XtI/UbThj63kw9VYWfCl6bbkE9x+lDQQMqkZVq6rLpYFikDUZiLi/9l32b6 xWtq1+jEebsdi8nVuynK9rY2p7dOc2I91700YHH9VSPAVeb6SgfFgaagI9PgbkE19EqXnh/ScydIX bsXsS+0gW4W3IOSNQiOik3JpB1d2KmeLQophQucwic5Lc7zMM+rWS9ZouFBaZRjBKJUMaBAgr3UPT L2aZxJRac2c5UsQIpEr34+jpM/QyE9y0IjyGRgEk3MF+fpAnRCTyYy3DRsXvi3i1Kdiga0CcEhmgf CL3glR/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o915w-007gCy-6x; Wed, 06 Jul 2022 09:13:16 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o915t-007gAM-Q2 for linux-mediatek@lists.infradead.org; Wed, 06 Jul 2022 09:13:15 +0000 X-UUID: 691a27fcaeeb45e38c8fc4318b1b68cc-20220706 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:cbb46b85-8f2b-4a39-b64c-14f52d3e60d8,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:0f94e32,CLOUDID:621a8f63-0b3f-4b2c-b3a6-ed5c044366a0,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 691a27fcaeeb45e38c8fc4318b1b68cc-20220706 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 727704296; Wed, 06 Jul 2022 02:09:31 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 6 Jul 2022 17:09:04 +0800 Received: from mcddlt001.gcn.mediatek.inc (10.19.240.15) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 6 Jul 2022 17:09:03 +0800 From: Lian Chen To: Felix Fietkau CC: linux-wireless , Bo Jiao , Sujuan Chen , Shayne Chen , Evelyn Tsai , Lian Chen , linux-mediatek Subject: [PATCH] mt76: address4 null frame using fixed rate to trigger WDS Date: Wed, 6 Jul 2022 17:09:01 +0800 Message-ID: <20220706090901.88929-1-lian.chen@mediatek.com> X-Mailer: git-send-email 2.17.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220706_021313_874095_17705FFB X-CRM114-Status: UNSURE ( 7.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: "lian.chen" WDS function need address4 package to trigger the AP create wlan0.sta. while the address4 null frame is sent at a high rate. the AP can not receive it. so, using fixed rate to trigger WDS flow. Signed-off-by: lian.chen --- drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index 3ab0dcd..d83ed59 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -393,7 +393,8 @@ mt76_connac2_mac_write_txwi_80211(struct mt76_dev *dev, __le32 *txwi, } if (!ieee80211_is_data(fc) || multicast || - info->flags & IEEE80211_TX_CTL_USE_MINRATE) + info->flags & IEEE80211_TX_CTL_USE_MINRATE || + (ieee80211_is_nullfunc(fc) && ieee80211_has_a4(fc))) val |= MT_TXD2_FIX_RATE; txwi[2] |= cpu_to_le32(val); -- 2.18.0