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Sat, 30 Mar 2019 09:24:07 GMT (envelope-from avos@FreeBSD.org) Message-Id: <201903300924.x2U9O79B054217@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avos set sender to avos@FreeBSD.org using -f From: Andriy Voskoboinyk To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345729 - head/sys/dev/usb/wlan X-SVN-Group: head X-SVN-Commit-Author: avos X-SVN-Commit-Paths: head/sys/dev/usb/wlan X-SVN-Commit-Revision: 345729 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk X-Loop: FreeBSD.org Sender: owner-src-committers@freebsd.org X-Rspamd-Queue-Id: 337137741C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.89 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.997,0]; NEURAL_HAM_SHORT(-0.89)[-0.890,0]; ASN(0.00)[asn:11403, ipnet:96.47.64.0/20, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Status: O X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Tue, 03 Sep 2019 14:06:15 -0000 X-Original-Date: Sat, 30 Mar 2019 09:24:07 +0000 (UTC) X-List-Received-Date: Tue, 03 Sep 2019 14:06:15 -0000 Author: avos Date: Sat Mar 30 09:24:06 2019 New Revision: 345729 URL: https://svnweb.freebsd.org/changeset/base/345729 Log: urtw(4): export TSF timestamp for received frames via radiotap Tested with Netgear WG111 v3 (RTL8187B), STA mode. MFC after: 1 week Modified: head/sys/dev/usb/wlan/if_urtw.c head/sys/dev/usb/wlan/if_urtwvar.h Modified: head/sys/dev/usb/wlan/if_urtw.c ============================================================================== --- head/sys/dev/usb/wlan/if_urtw.c Sat Mar 30 07:29:20 2019 (r345728) +++ head/sys/dev/usb/wlan/if_urtw.c Sat Mar 30 09:24:06 2019 (r345729) @@ -3932,6 +3932,7 @@ urtw_rxeof(struct usb_xfer *xfer, struct urtw_data *da struct urtw_softc *sc = data->sc; struct ieee80211com *ic = &sc->sc_ic; uint8_t noise = 0, rate; + uint64_t mactime; usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); @@ -3951,6 +3952,9 @@ urtw_rxeof(struct usb_xfer *xfer, struct urtw_data *da /* XXX correct? */ rssi = rx->rssi & URTW_RX_RSSI_MASK; noise = rx->noise; + + if (ieee80211_radiotap_active(ic)) + mactime = rx->mactime; } else { struct urtw_8187l_rxhdr *rx; @@ -3967,6 +3971,9 @@ urtw_rxeof(struct usb_xfer *xfer, struct urtw_data *da /* XXX correct? */ rssi = rx->rssi & URTW_RX_8187L_RSSI_MASK; noise = rx->noise; + + if (ieee80211_radiotap_active(ic)) + mactime = rx->mactime; } if (flen < IEEE80211_ACK_LEN) @@ -3986,6 +3993,7 @@ urtw_rxeof(struct usb_xfer *xfer, struct urtw_data *da if (ieee80211_radiotap_active(ic)) { struct urtw_rx_radiotap_header *tap = &sc->sc_rxtap; + tap->wr_tsf = mactime; tap->wr_flags = 0; tap->wr_dbm_antsignal = (int8_t)rssi; } Modified: head/sys/dev/usb/wlan/if_urtwvar.h ============================================================================== --- head/sys/dev/usb/wlan/if_urtwvar.h Sat Mar 30 07:29:20 2019 (r345728) +++ head/sys/dev/usb/wlan/if_urtwvar.h Sat Mar 30 09:24:06 2019 (r345729) @@ -55,6 +55,7 @@ typedef STAILQ_HEAD(, urtw_data) urtw_datahead; struct urtw_rx_radiotap_header { struct ieee80211_radiotap_header wr_ihdr; + uint64_t wr_tsf; uint8_t wr_flags; uint8_t wr_pad; uint16_t wr_chan_freq; @@ -63,7 +64,8 @@ struct urtw_rx_radiotap_header { } __packed __aligned(8); #define URTW_RX_RADIOTAP_PRESENT \ - ((1 << IEEE80211_RADIOTAP_FLAGS) | \ + ((1 << IEEE80211_RADIOTAP_TSFT) | \ + (1 << IEEE80211_RADIOTAP_FLAGS) | \ (1 << IEEE80211_RADIOTAP_CHANNEL) | \ (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL))