dev/rtwn/if_rtwn_rx.c

58 rtwn_get_rates(struct rtwn_softc *sc, const struct ieee80211_rateset *rs,
99 	RTWN_DPRINTF(sc, RTWN_DEBUG_RA,
109 rtwn_set_basicrates(struct rtwn_softc *sc, uint32_t rates)
112 	RTWN_DPRINTF(sc, RTWN_DEBUG_RA, "%s: rates 0x%08X\n", __func__, rates);
114 	rtwn_setbits_4(sc, R92C_RRSR, R92C_RRSR_RATE_BITMAP_M, rates);
118 rtwn_update_avgrssi(struct rtwn_softc *sc, struct rtwn_node *un, int8_t rssi,
152 	RTWN_DPRINTF(sc, RTWN_DEBUG_RSSI,
157 rtwn_get_rssi(struct rtwn_softc *sc, void *physt, int is_cck)
162 		rssi = rtwn_get_rssi_cck(sc, physt);
164 		rssi = rtwn_get_rssi_ofdm(sc, physt);
170 rtwn_get_tsf_low(struct rtwn_softc *sc, int id)
172 	return (rtwn_read_4(sc, R92C_TSFTR(id)));
176 rtwn_get_tsf_high(struct rtwn_softc *sc, int id)
178 	return (rtwn_read_4(sc, R92C_TSFTR(id) + 4));
182 rtwn_get_tsf(struct rtwn_softc *sc, uint64_t *buf, int id)
185 	*buf = rtwn_get_tsf_high(sc, id);
187 	*buf += rtwn_get_tsf_low(sc, id);
191 rtwn_extend_rx_tsf(struct rtwn_softc *sc,
206 		tsfl_curr = rtwn_get_tsf_low(sc, id);
212 		tsfl0 = rtwn_get_tsf_low(sc, 0);
213 		tsfl1 = rtwn_get_tsf_low(sc, 1);
226 	tsft = rtwn_get_tsf_high(sc, id);
236 rtwn_rx_common(struct rtwn_softc *sc, struct mbuf *m, void *desc)
238 	struct ieee80211com *ic = &sc->sc_ic;
273 		physt = (un != NULL) ? &un->last_physt : &sc->last_physt;
276 	rtwn_get_rx_stats(sc, &rxs, desc, physt);
279 		memcpy(&sc->last_physt, physt, sizeof(sc->last_physt));
281 			memcpy(&un->last_physt, physt, sizeof(sc->last_physt));
291 	rxs.c_rx_tsf = rtwn_extend_rx_tsf(sc, stat);
295 	rssi = rtwn_get_rssi(sc, physt, is_cck);
298 	RTWN_DPRINTF(sc, RTWN_DEBUG_RSSI, "%s: rssi %d, rate %d\n",
302 		rtwn_update_avgrssi(sc, un, rssi, is_cck);
311 		struct rtwn_rx_radiotap_header *tap = &sc->sc_rxtap;
313 		tap->wr_flags = rtwn_rx_radiotap_flags(sc, desc);
332 	struct rtwn_softc *sc = vap->iv_ic->ic_softc;
342 		RTWN_LOCK(sc);
343 		rtwn_get_tsf(sc, &curr_tstamp, uvp->id);
344 		RTWN_UNLOCK(sc);
381 rtwn_set_multi(struct rtwn_softc *sc)
383 	struct ieee80211com *ic = &sc->sc_ic;
386 	RTWN_ASSERT_LOCKED(sc);
401 	rtwn_write_4(sc, R92C_MAR + 0, mfilt[0]);
402 	rtwn_write_4(sc, R92C_MAR + 4, mfilt[1]);
404 	RTWN_DPRINTF(sc, RTWN_DEBUG_STATE, "%s: MC filter %08x:%08x\n",
409 rtwn_rxfilter_update_mgt(struct rtwn_softc *sc)
414 	if (sc->bcn_vaps == 0) {	/* STA and/or MONITOR mode vaps */
420 	if (sc->ap_vaps == sc->nvaps - sc->mon_vaps) {	/* AP vaps only */
425 	rtwn_write_2(sc, R92C_RXFLTMAP0, filter);
429 rtwn_rxfilter_update(struct rtwn_softc *sc)
432 	RTWN_ASSERT_LOCKED(sc);
435 	rtwn_rxfilter_update_mgt(sc);
438 	rtwn_set_promisc(sc);
442 rtwn_rxfilter_init(struct rtwn_softc *sc)
445 	RTWN_ASSERT_LOCKED(sc);
448 	rtwn_set_multi(sc);
451 	rtwn_write_2(sc, R92C_RXFLTMAP1, 0x0000);
454 	rtwn_write_2(sc, R92C_RXFLTMAP2, 0x0000);
457 	sc->rcr |= R92C_RCR_AM | R92C_RCR_AB | R92C_RCR_APM |
462 	rtwn_rxfilter_update(sc);
466 rtwn_rxfilter_set(struct rtwn_softc *sc)
468 	if (!(sc->sc_flags & RTWN_RCR_LOCKED))
469 		rtwn_write_4(sc, R92C_RCR, sc->rcr);
473 rtwn_set_rx_bssid_all(struct rtwn_softc *sc, int enable)
477 		sc->rcr &= ~R92C_RCR_CBSSID_BCN;
479 		sc->rcr |= R92C_RCR_CBSSID_BCN;
480 	rtwn_rxfilter_set(sc);
484 rtwn_set_promisc(struct rtwn_softc *sc)
486 	struct ieee80211com *ic = &sc->sc_ic;
489 	RTWN_ASSERT_LOCKED(sc);
494 	if (sc->bcn_vaps == 0)
496 	if (sc->ap_vaps == 0)
499 	if (ic->ic_promisc == 0 && sc->mon_vaps == 0) {
500 		if (sc->bcn_vaps != 0)
502 		if (sc->ap_vaps != 0)	/* for Null data frames */
505 		sc->rcr &= ~mask_all;
506 		sc->rcr |= mask_min;
508 		sc->rcr &= ~mask_min;
509 		sc->rcr |= mask_all;
511 	rtwn_rxfilter_set(sc);