From patchwork Wed Jun 22 08:30:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: MeiChia Chiu X-Patchwork-Id: 584604 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 C5F5EC43334 for ; Wed, 22 Jun 2022 08:30:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353052AbiFVIaq (ORCPT ); Wed, 22 Jun 2022 04:30:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352995AbiFVIao (ORCPT ); Wed, 22 Jun 2022 04:30:44 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 969DCF0F for ; Wed, 22 Jun 2022 01:30:43 -0700 (PDT) X-UUID: 987e4142806e49e7a7d0340255425976-20220622 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6, REQID:d6d69fcf-9b90-4563-9c2a-7e2dbeca5063, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham,AC TION:release,TS:100 X-CID-INFO: VERSION:1.1.6, REQID:d6d69fcf-9b90-4563-9c2a-7e2dbeca5063, OB:0, LOB: 0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D,AC TION:quarantine,TS:100 X-CID-META: VersionHash:b14ad71, CLOUDID:ba6bbc2d-1756-4fa3-be7f-474a6e4be921, C OID:7c5bc58fd45f,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,QS:nil,BEC:nil,COL:0 X-UUID: 987e4142806e49e7a7d0340255425976-20220622 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 328482080; Wed, 22 Jun 2022 16:30:37 +0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) 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, 22 Jun 2022 16:30:36 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Jun 2022 16:30:36 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Wed, 22 Jun 2022 16:30:36 +0800 From: MeiChia Chiu To: Felix Fietkau CC: Lorenzo Bianconi , Shayne Chen , Evelyn Tsai , Ryder Lee , , , MeiChia Chiu Subject: [PATCH] mt76: do not check the ccmp pn for ONLY_MONITOR frame Date: Wed, 22 Jun 2022 16:30:34 +0800 Message-ID: <20220622083034.22472-1-MeiChia.Chiu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org if the received frame enables RX_FLAG_ONLY_MONITOR, driver doesn't need to check the ccmp pn of this frame. Reviewed-by: Ryder Lee Signed-off-by: MeiChia Chiu --- drivers/net/wireless/mediatek/mt76/mac80211.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 60da9995357e..ecf5bd9605db 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1030,6 +1030,9 @@ mt76_check_ccmp_pn(struct sk_buff *skb) if (!(status->flag & RX_FLAG_DECRYPTED)) return 0; + if (status->flag & RX_FLAG_ONLY_MONITOR) + return 0; + if (!wcid || !wcid->rx_check_pn) return 0;