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Sun, 2 Sep 2018 13:16:21 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611%7]) with mapi id 15.20.1143.000; Sun, 2 Sep 2018 13:16:21 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Loic Poulain , Kalle Valo , Sasha Levin Subject: [PATCH AUTOSEL 4.4 16/47] wlcore: Set rx_status boottime_ns field on rx Thread-Topic: [PATCH AUTOSEL 4.4 16/47] wlcore: Set rx_status boottime_ns field on rx Thread-Index: AQHUQr8UZJMr3ccen0ahyt/L/u4scQ== Date: Sun, 2 Sep 2018 13:15:55 +0000 Message-ID: <20180902131533.184092-16-alexander.levin@microsoft.com> References: <20180902131533.184092-1-alexander.levin@microsoft.com> In-Reply-To: <20180902131533.184092-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY4PR21MB0629;6:zxboj36aT1gyeww4GwudcnNoIps4izNaTWF9r17GWRHTCQjIpJkBQydGoBWsKGwE9ag1KnR5Xuqapa7TP3++5HrEY2qFdbz2S+38QEleNQt6wMp/wdNxk3BMKzZpfbILXt3RxeJWB/21sfHJhSd9RkCvEV+nHf1HzHO/7ufILr8Bfs1dPlB7oyT8b+J6KuXJp1G3v6fPv0YPpga4BvDwBv5lcdAn+jBVqk8utnIeHuHDV01wt8Mcfaz1vjduMtQT/57qk3KiXy2idH0bNLPl2zv/U0tf1Z30L1dpHhflMl+ebf2dWulGyiVZGrn2/BEGAjRMya2z5CktyaLtkbYSgdgjU6UGaVI5y73Sq/r59UjbwQSx5Mo2rSG1X+reB9QNIq3Zx9lQZjaNw1S/BEVgpPPrVPATngYfoKdyw2aOWISgUAgfPvpsw0x6M8v0kg9ai+5GGmrIzTPNZ5cwo7ng7w==;5:DBjedQ+bscnJAPl8F7Xw1vCRusftZRq3SJ+dbnb/DZ1W8DEqTwESnlV0irSysqfnc1T/p9mujtTsmT6yN0l2GfuGtsKKr0nQvxBfY6pButFDt+Xc2gkOWXwkbjG0v/fX0FC0dKpQQ3E8ZxwaimRD5cxFfyTA/I5JN4KT/pyFQ60=;7:w5vpPtJNwZZMFUqG5Q9KsX2OFaWNSsJWGKhOomx5zp6fBurYNxefk3oGLHjH//6KWsE29Gf34Q80jUl8FUbsqwYXo/nCoNw0WxyA1We1ImSCtN/APfIHUPa9RbGUwrR87NWZ01uxM3iLljKLB1W2SXztH2Dj1sODMZahnw7OFpYbSN/hja19xAoBwufZJDemWUWZmXoB3SZLDIdZ/Uc9UdsejEpVZkhJ6dWDR27stMBDtuWYsBnMVvaOkDQMB0eW x-ms-office365-filtering-correlation-id: 4ce77fa7-da34-453a-d63f-08d610d646dd x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(4534165)(4627221)(201703031133081)(201702281549075)(5600074)(711020)(4618075)(2017052603328)(7193020);SRVR:CY4PR21MB0629; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-message-info: iiUWcnQcN9xIrO1D+zA7DMNK8fg8t5ufL/l1cMPxr3IIQCq/3bVRKeVF0jat+vz9O2t0U26o9lE/9PCMDQdxf8i7UhNHUpPHZELIF2mg3Iis3C5JPAgGqBfKgLWav0tiji4Bxc1772vMiA2qEvLrne0yItG6exDe2h+YpDYZwmc+deGVhF1//G54rfkDuev9HZ69YMrc8mrDJ/c2GX9C1H1URfLC9NXCOhlYe+stz4wW1eYSTdaVwFg9VM8HoaxBDHAvTCi7jfCjRnpCcoGpESUOeu64dp/JeJRnMGazLcbR3Lf42oug8EP0Y+WB714uG9JMbJIEYUpJEi/ZZAnZe8OKqCYkcqBr8CuN6/Eiq2Q= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4ce77fa7-da34-453a-d63f-08d610d646dd X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Sep 2018 13:15:55.0332 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0629 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Loic Poulain [ Upstream commit 37a634f60fd6dfbda2c312657eec7ef0750546e7 ] 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 Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/ti/wlcore/rx.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/= wlcore/rx.c index 5b2927391d1c..e9e449ec68d2 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -59,7 +59,7 @@ static u32 wlcore_rx_get_align_buf_size(struct wl1271 *wl= , u32 pkt_len) static void wl1271_rx_status(struct wl1271 *wl, struct wl1271_rx_descriptor *desc, struct ieee80211_rx_status *status, - u8 beacon) + u8 beacon, u8 probe_rsp) { memset(status, 0, sizeof(struct ieee80211_rx_status)); =20 @@ -106,6 +106,9 @@ static void wl1271_rx_status(struct wl1271 *wl, } } =20 + if (beacon || probe_rsp) + status->boottime_ns =3D ktime_get_boot_ns(); + if (beacon) wlcore_set_pending_regdomain_ch(wl, (u16)desc->channel, status->band); @@ -195,7 +198,8 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 = *data, u32 length, if (ieee80211_is_data_present(hdr->frame_control)) is_data =3D 1; =20 - wl1271_rx_status(wl, desc, IEEE80211_SKB_RXCB(skb), beacon); + wl1271_rx_status(wl, desc, IEEE80211_SKB_RXCB(skb), beacon, + ieee80211_is_probe_resp(hdr->frame_control)); wlcore_hw_set_rx_csum(wl, desc, skb); =20 seq_num =3D (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; --=20 2.17.1