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Sun, 2 Sep 2018 13:14:26 +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 13:14:26 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Loic Poulain , Kalle Valo , Sasha Levin Subject: [PATCH AUTOSEL 4.9 21/62] wlcore: Set rx_status boottime_ns field on rx Thread-Topic: [PATCH AUTOSEL 4.9 21/62] wlcore: Set rx_status boottime_ns field on rx Thread-Index: AQHUQr7fWQGkf43yvk6HaFWQCzmfzg== Date: Sun, 2 Sep 2018 13:14:26 +0000 Message-ID: <20180902131411.183978-11-alexander.levin@microsoft.com> References: <20180902131411.183978-1-alexander.levin@microsoft.com> In-Reply-To: <20180902131411.183978-1-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;CY4PR21MB0120;6:jePItx4z3CbL4ABFClxBU2LPhNIPmSeW2Dm9znZRGrxWdVr6K0HXpXK866madcp+uaaedmSUBfXjKTqktYqXZ203cRxU/KsvLgn7Krzql6L49JvmwRGTZPOKDUxRZ8K+fcYxvSTrrX+15WEZOixEDgOakhzvEspgBZcdKmuxOaMXzbtdADwvQg2X5ZKyLL/lgcweDmuujZimPNTPKWdtDhl+lsWBTo2QMNiW0kZDXMMzVipZ7p5I73MwGIwI8rbcm6vUFg5KV78px+C+bIhcVq5zVXvxrNnSVmFG1L1UrPQmfEDIkXo0o0xW39sGS8beD9g5LHwJfCG52Ufaqj3mTAN3ToDOLJG0IQgicOeJaMuoFtVELrYAZNJPjfX6P9S1uISmfrlJLh+q8+lt+2v5GgtvX8VoWUzwumOiuqm5URGA8UIps6FLLTbstZox5ZVPKRNxKvGCxGzwdvFgcx7F5Q==;5:11cXlPEpunI3QAqs/9YH3VxtzZTX2w4uHxMnwQ8KH2gXSJ6a+evfmaoxJgZ6HfWwnqOUvnAAAFmnBh0hZ8gJeF7ywfp/DZC4BqvM0doAaKkeF286qgHUVOpY+MOuu5d50dJtSGG3c5L49ZTTp+lugX7Jfj1S38NFwIOaGCN6+04=;7:cIk8wK4HonBd3HIyKbcxATsV5oZVemtuS8Mo8RJSob7G0U630VFNTezAkQYECWg3pChZtSx+QP7PtX3XtgyPCUQe9C2xZhOLwUV5H5zdCWdxnmtFbqwNqwPoC/izGuDLqCUGyLJdj+AVvdyS5xLBiL9MQDMFZ/btt/4MAXQZw52Bf1m1EX7VMEy6lBuEcMqy74uTqvQHxPruLpM5KfJq8DEH5Q8LSkH9VSW7YCXu6shmFWSav6xyoVQD/kSX05aV x-ms-office365-filtering-correlation-id: ae9bfff8-7ad4-4f79-bc0d-08d610d60266 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:CY4PR21MB0120; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: gX8q2H6fmjCEcX+2H/gUI9egASm5DM3Ev516YmAxhAYGj4PFhALJ2xdP44KooGnwj+qy2heai7kMTlLGykt+oHizfyDQ7AAXiUej5riZ1gXu9uN14P5T7aWhYnOKM+GuRNbAK4DndXuSOjlH+uOOG/du4p+a6W5ixXUakSxR/HcfL0WCd/uy+RhkGUjaYMVnKJQF31Uj0sEkG2XEo6wdtLpKHpvWitPhxapNYpe+cMbkBPgLBfXuKnws6FKU/GzKqdMGAtLjDDz3Q/kgMm9/bQsPgi1VpfZpV/OTtWniNPekKElZ8csm47Wuilr1MhFsDK5jwgFO3JIAJ2pDrTo4oQlv7p/DrucEkB30CnKCM08= 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: ae9bfff8-7ad4-4f79-bc0d-08d610d60266 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Sep 2018 13:14:26.7625 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0120 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 b9e14045195f..7367f0947825 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); @@ -194,7 +197,8 @@ 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