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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07889C433EF for ; Thu, 9 Sep 2021 12:26:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5A5F60FE3 for ; Thu, 9 Sep 2021 12:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353602AbhIIM0z (ORCPT ); Thu, 9 Sep 2021 08:26:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:33294 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353007AbhIIMWv (ORCPT ); Thu, 9 Sep 2021 08:22:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 438DD61AFD; Thu, 9 Sep 2021 11:51:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631188269; bh=k7GlPxKjxxPV1E0dBBXMjRRHeWhi0zDdQc+CVA8fLYg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kGIJAwrJfnx4nGHSCutdFSBX+1ikz0fv69kMrH6mSDViqqWNfJSLgl2Ov3otMtQKq DVRX6kVKjx/9nnRB4kX4Otg+TJH5QnVosesTAjd8iNFl0EIAyNCEz5JZe/aEUuo8YU a5WYTLOTERzhWBZkL4iGZMF2w9AzigSOJuoaMjlxN5irSZcwqeyQ9mBydd/G6syQGM +ZlqPLx24B/ZhwaE4R5JQtAWRuIwIVLluBecbPYouQkX87unvZdODaklB6DsKyHBCY tNvKjKWTt57GO4mKkQo1Z6BJMbvErqE7W+rtmKbPEv6FayKSxIqvCo292w7uNrMcWK i3mHOEejO5UOA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Loic Poulain , Bryan O'Donoghue , Kalle Valo , Sasha Levin , wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.13 213/219] wcn36xx: Fix missing frame timestamp for beacon/probe-resp Date: Thu, 9 Sep 2021 07:46:29 -0400 Message-Id: <20210909114635.143983-213-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210909114635.143983-1-sashal@kernel.org> References: <20210909114635.143983-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Loic Poulain [ Upstream commit 8678fd31f2d3eb14f2b8b39c9bc266f16fa24b22 ] When receiving a beacon or probe response, we should update the boottime_ns field which is the timestamp the frame was received at. (cf mac80211.h) This fixes a scanning issue with Android since it relies on this timestamp to determine when the AP has been seen for the last time (via the nl80211 BSS_LAST_SEEN_BOOTTIME parameter). Signed-off-by: Loic Poulain Reviewed-by: Bryan O'Donoghue Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1629992768-23785-1-git-send-email-loic.poulain@linaro.org Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/wcn36xx/txrx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c index 1b831157ede1..cab196bb38cd 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.c +++ b/drivers/net/wireless/ath/wcn36xx/txrx.c @@ -287,6 +287,10 @@ int wcn36xx_rx_skb(struct wcn36xx *wcn, struct sk_buff *skb) status.rate_idx = 0; } + if (ieee80211_is_beacon(hdr->frame_control) || + ieee80211_is_probe_resp(hdr->frame_control)) + status.boottime_ns = ktime_get_boottime_ns(); + memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status)); if (ieee80211_is_beacon(hdr->frame_control)) { -- 2.30.2