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 7BBECC6379F for ; Tue, 21 Feb 2023 09:57:54 +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:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From :Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jLyDkkCJVTxe9e+wCAF7kAPYPDh+jvwGVi3AdFN6hFI=; b=IchCIQE7FyheogRR1RMn2P2QI1 wJ1G2y13XmTMn15GTWkWcVTRnLGFQc2jDVETZUy+s5bOUgLr0OHTll0qIl77nG/abb+pZ8aJmFMRR fkpKvkjOJ6RfbcxKBhx3KkU6mYrVQIgnV99kbv4HhdfYfyeSul3/um1ga2Bt/6VuOP+1eVJIpL+u4 fhGLL6NiGLB3rQ+06k8DSmanaoO0mceivLw5qkDKxOEPVvzuUocZCgXILnLhgIjERztcqA6iQyx9O CNZy6kAgA2a5GOHiYV3f+/2+uwy3vHHUnfz78tm2jaB+8Q8VMn9OC7QJEXEy2illa1VoV/7I+rbPx SwjNuMsQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUPPA-007IeD-02; Tue, 21 Feb 2023 09:57:48 +0000 Received: from s3.sipsolutions.net ([2a01:4f8:191:4433::2] helo=sipsolutions.net) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pUPP6-007Ib7-5I for linux-mediatek@lists.infradead.org; Tue, 21 Feb 2023 09:57:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=jLyDkkCJVTxe9e+wCAF7kAPYPDh+jvwGVi3AdFN6hFI=; t=1676973461; x=1678183061; b=m6zBnqrj/vYzfbcREUpYJGjs4ANjwNznv6fXB2EXntyTNB2 0dde1A19eit+yXavdAw9iWJsp2NxjuhiH1FW7n/YMbRTKHlqBJANVj/E15ssp/vwudJ4ZUGCJqTep udUbPx9fdOmLLWd7UMvXTZIe9Vhq0+wdY0G9WD0/nU4Ve43FbBVDSyXWUygen/ffAw3U/NDvJ7no6 8TQzqGwyrue81HlKOnhIiJqR7OwMLk7pc2ZmamkOA5k7R//gSgG50NTfm+RcQiIJCsYy5MESZTpW1 F41oa/KmS3Zr+7veEZIuavGf9Nk8ywHga7kPMuGS6yJS30afiC1Sv7x560I7kRTw==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from ) id 1pUPOz-001Axm-0o; Tue, 21 Feb 2023 10:57:37 +0100 Message-ID: Subject: Re: [PATCH 1/2] wifi: mac80211: introduce ieee80211_refresh_tx_agg_session_timer() From: Johannes Berg To: Ryder Lee Cc: Shayne Chen =?UTF-8?Q?=28=E9=99=B3=E8=BB=92=E4=B8=9E=29?= , "linux-wireless@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , Evelyn Tsai =?UTF-8?Q?=28=E8=94=A1=E7=8F=8A=E9=88=BA=29?= Date: Tue, 21 Feb 2023 10:57:36 +0100 In-Reply-To: References: <7c3f72eac1c34921cd84a462e60d71e125862152.1676616450.git.ryder.lee@mediatek.com> <44f956b493e33bf394b2947b77e7c86f394b28ed.camel@sipsolutions.net> <56190740441a6740e9edf761ab2167edc51f20c3.camel@mediatek.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.3 (3.46.3-1.fc37) MIME-Version: 1.0 X-malware-bazaar: not-scanned X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230221_015744_243553_5E3CBBCC X-CRM114-Status: UNSURE ( 8.65 ) 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 Hi, > > > Since there's no any keep alive packet being received by host > > > stack, leads to mac80211 destrory BA sesion. > > >=20 > >=20 > > More specifically, the BA session relies on client side's Tx data to >=20 > Typo... I mean *our side*. Something like this Sorry. I'm just totally confused - I thought the initiator only set the timeout, but I see now that it's negotiated and the actual value used is from the client. Which explains basically everything. johannes