usb/wlan/if_ural.c

768 		/* enable automatic rate adaptation */
833 				tap->wt_rate = data->rate;
942 			tap->wr_rate = ieee80211_plcp2rate(sc->sc_rx_desc.rate,
990 ural_plcp_signal(int rate)
992 	switch (rate) {
1009 	return 0xff;		/* XXX unsupported/unknown rate */
1014     uint32_t flags, int len, int rate)
1029 	desc->plcp_signal  = ural_plcp_signal(rate);
1033 	if (ieee80211_rate2phytype(ic->ic_rt, rate) == IEEE80211_T_OFDM) {
1040 		if (rate == 0)
1041 			rate = 2;	/* avoid division by zero */
1042 		plcp_length = (16 * len + rate - 1) / rate;
1043 		if (rate == 22) {
1051 		if (rate != 2 && (ic->ic_flags & IEEE80211_F_SHPREAMBLE))
1088 	data->rate = tp->mgmtrate;
1094 	DPRINTFN(10, "sending beacon frame len=%u rate=%u\n",
1135 	data->rate = tp->mgmtrate;
1155 	DPRINTFN(10, "sending mgt frame len=%u rate=%u\n",
1166     const struct mbuf *m, struct ieee80211_node *ni, int prot, int rate)
1181 	protrate = ieee80211_ctl_rate(ic->ic_rt, rate);
1182 	ackrate = ieee80211_ack_rate(ic->ic_rt, rate);
1185 	dur = ieee80211_compute_duration(ic->ic_rt, pktlen, rate, isshort)
1186 	    + ieee80211_ack_duration(ic->ic_rt, rate, isshort);
1190 		dur += ieee80211_ack_duration(ic->ic_rt, rate, isshort);
1206 	data->rate = protrate;
1223 	int rate;
1228 	rate = params->ibp_rate0;
1229 	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
1240 		    rate);
1254 	data->rate = rate;
1257 	ural_setup_tx_desc(sc, &data->desc, flags, m0->m_pkthdr.len, rate);
1259 	DPRINTFN(10, "sending raw frame len=%u rate=%u\n",
1260 	    m0->m_pkthdr.len, rate);
1279 	int error, rate;
1287 		rate = tp->mcastrate;
1289 		rate = tp->ucastrate;
1291 		rate = ni->ni_txrate;
1308 		    ieee80211_rate2phytype(ic->ic_rt, rate) == IEEE80211_T_OFDM)
1311 			error = ural_sendprot(sc, m0, ni, prot, rate);
1326 	data->rate = rate;
1332 		dur = ieee80211_ack_duration(ic->ic_rt, rate,
1337 	ural_setup_tx_desc(sc, &data->desc, flags, m0->m_pkthdr.len, rate);
1339 	DPRINTFN(10, "sending data frame len=%u rate=%u\n",
1340 	    m0->m_pkthdr.len, rate);
1747 	/* update basic rate set */
1861 	/* XXX wrong, take from rate set */
1862 	/* update basic rate set */
2101 	/* set basic rate set (will be updated later) */