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| author | kevlo <kevlo@FreeBSD.org> | 2015-09-08 08:02:14 +0000 |
|---|---|---|
| committer | kevlo <kevlo@FreeBSD.org> | 2015-09-08 08:02:14 +0000 |
| commit | 72a7f81b04dfaed75a680d5cbf58d949b08c864f (patch) | |
| tree | 303c1daa7c84392f86f0042d9be70bb170dfe9e8 /sys/dev/usb/wlan/if_run.c | |
| parent | 9ab054e991c35aba24102d6360ccadb3afed09c7 (diff) | |
| download | FreeBSD-src-72a7f81b04dfaed75a680d5cbf58d949b08c864f.zip FreeBSD-src-72a7f81b04dfaed75a680d5cbf58d949b08c864f.tar.gz | |
Add TSF field into TX/RX radiotap headers
Tested on RT5370, sta mode.
Submitted by: Andriy Voskoboinyk <s3erios at gmail com>
Differential Revision: https://reviews.freebsd.org/D3590
Diffstat (limited to 'sys/dev/usb/wlan/if_run.c')
| -rw-r--r-- | sys/dev/usb/wlan/if_run.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/dev/usb/wlan/if_run.c b/sys/dev/usb/wlan/if_run.c index 4616b4f..7a118eb 100644 --- a/sys/dev/usb/wlan/if_run.c +++ b/sys/dev/usb/wlan/if_run.c @@ -431,6 +431,7 @@ static void run_updateprot_cb(void *); static void run_usb_timeout_cb(void *); static void run_reset_livelock(struct run_softc *); static void run_enable_tsf_sync(struct run_softc *); +static void run_get_tsf(struct run_softc *, uint64_t *); static void run_enable_mrr(struct run_softc *); static void run_set_txpreamble(struct run_softc *); static void run_set_basicrates(struct run_softc *); @@ -2811,6 +2812,7 @@ run_rx_frame(struct run_softc *sc, struct mbuf *m, uint32_t dmalen) tap->wr_antenna = ant; tap->wr_dbm_antsignal = run_rssi2dbm(sc, rssi, ant); tap->wr_rate = 2; /* in case it can't be found below */ + run_get_tsf(sc, &tap->wr_tsf); phy = le16toh(rxwi->phy); switch (phy & RT2860_PHY_MODE) { case RT2860_PHY_CCK: @@ -3058,6 +3060,7 @@ tr_setup: (struct rt2860_txwi *)(&data->desc + sizeof(struct rt2870_txd)); tap->wt_flags = 0; tap->wt_rate = rt2860_rates[data->ridx].rate; + run_get_tsf(sc, &tap->wt_tsf); tap->wt_chan_freq = htole16(ic->ic_curchan->ic_freq); tap->wt_chan_flags = htole16(ic->ic_curchan->ic_flags); tap->wt_hwqueue = index; @@ -5047,6 +5050,13 @@ run_enable_tsf_sync(struct run_softc *sc) } static void +run_get_tsf(struct run_softc *sc, uint64_t *buf) +{ + run_read_region_1(sc, RT2860_TSF_TIMER_DW0, (uint8_t *)buf, + sizeof(*buf)); +} + +static void run_enable_mrr(struct run_softc *sc) { #define CCK(mcs) (mcs) |
