usb/wlan/if_ural.c

739 		/* enable automatic rate adaptation */
805 				tap->wt_rate = data->rate;
910 			tap->wr_rate = ieee80211_plcp2rate(sc->sc_rx_desc.rate,
958 ural_plcp_signal(int rate)
960 	switch (rate) {
977 	return 0xff;		/* XXX unsupported/unknown rate */
982     uint32_t flags, int len, int rate)
996 	desc->plcp_signal  = ural_plcp_signal(rate);
1000 	if (ieee80211_rate2phytype(ic->ic_rt, rate) == IEEE80211_T_OFDM) {
1007 		if (rate == 0)
1008 			rate = 2;	/* avoid division by zero */
1009 		plcp_length = howmany(16 * len, rate);
1010 		if (rate == 22) {
1018 		if (rate != 2 && (ic->ic_flags & IEEE80211_F_SHPREAMBLE))
1053 	data->rate = tp->mgmtrate;
1059 	DPRINTFN(10, "sending beacon frame len=%u rate=%u\n",
1097 	data->rate = tp->mgmtrate;
1117 	DPRINTFN(10, "sending mgt frame len=%u rate=%u\n",
1128     const struct mbuf *m, struct ieee80211_node *ni, int prot, int rate)
1135 	mprot = ieee80211_alloc_prot(ni, m, rate, prot);
1143 	protrate = ieee80211_ctl_rate(ic->ic_rt, rate);
1154 	data->rate = protrate;
1171 	int rate;
1176 	rate = params->ibp_rate0;
1177 	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
1188 		    rate);
1202 	data->rate = rate;
1205 	ural_setup_tx_desc(sc, &data->desc, flags, m0->m_pkthdr.len, rate);
1207 	DPRINTFN(10, "sending raw frame len=%u rate=%u\n",
1208 	    m0->m_pkthdr.len, rate);
1227 	int error, rate;
1234 		rate = tp->mgmtrate;
1236 		rate = tp->mcastrate;
1238 		rate = tp->ucastrate;
1241 		rate = ni->ni_txrate;
1259 		    ieee80211_rate2phytype(ic->ic_rt, rate) == IEEE80211_T_OFDM)
1262 			error = ural_sendprot(sc, m0, ni, prot, rate);
1277 	data->rate = rate;
1283 		dur = ieee80211_ack_duration(ic->ic_rt, rate,
1288 	ural_setup_tx_desc(sc, &data->desc, flags, m0->m_pkthdr.len, rate);
1290 	DPRINTFN(10, "sending data frame len=%u rate=%u\n",
1291 	    m0->m_pkthdr.len, rate);
1710 	/* update basic rate set */
1821 	/* XXX wrong, take from rate set */
1822 	/* update basic rate set */
2056 	/* set basic rate set (will be updated later) */