sys/net80211/ieee80211.c

196 	/* fillin well-known rate sets if driver has not specified */
1006  * rate tables.
1013 	int i, j, rate, maxrate, mword, r;
1035 			rate = rs->rs_rates[i];
1036 			mword = ieee80211_rate2media(ic, rate, mode);
1041 			 * Add legacy rate to the collection of all rates.
1043 			r = rate & IEEE80211_RATE_VAL;
1052 			rate = (rate & IEEE80211_RATE_VAL) / 2;
1053 			if (rate > maxrate)
1054 				maxrate = rate;
1085 			rate = ieee80211_htrates[i].ht40_rate_400ns;
1087 			rate = ieee80211_htrates[i].ht40_rate_800ns;
1089 			rate = ieee80211_htrates[i].ht20_rate_400ns;
1091 			rate = ieee80211_htrates[i].ht20_rate_800ns;
1092 		if (rate > maxrate)
1093 			maxrate = rate;
1143 	int i, rate, mword;
1157 			rate = ieee80211_media2rate(mword);
1159 			    rate / 2, ((rate & 0x1) != 0 ? ".5" : ""));
1372 	 * rate only when running; otherwise we may have a mismatch
1373 	 * in which case the rate will not be convertible.
1382 	 * Calculate a current rate if possible.
1386 		 * A fixed rate is set, report that.
1392 		 * In station mode report the current transmit rate.
1412 	 * Adjust basic rates in 11b/11g supported rate set.
1413 	 * Note that if operating on a hal/quarter rate channel
1463 	u_int	match;	/* rate + mode */
1464 	u_int	media;	/* if_media rate */
1479  * Convert IEEE80211 rate value to ifmedia subtype.
1480  * Rate is either a legacy rate in units of 0.5Mbps
1484 ieee80211_rate2media(struct ieee80211com *ic, int rate, enum ieee80211_phymode mode)
1605 		if (rate & IEEE80211_RATE_MCS) {
1606 			rate &= ~IEEE80211_RATE_MCS;
1607 			m = findmedia(htrates, N(htrates), rate);
1613 		if (rate & IEEE80211_RATE_MCS) {
1614 			rate &= ~IEEE80211_RATE_MCS;
1615 			m = findmedia(htrates, N(htrates), rate);
1620 	rate &= IEEE80211_RATE_VAL;
1628 		return findmedia(rates, N(rates), rate | IFM_IEEE80211_11A);
1630 		return findmedia(rates, N(rates), rate | IFM_IEEE80211_11B);
1632 		return findmedia(rates, N(rates), rate | IFM_IEEE80211_FH);
1637 			    rate | IFM_IEEE80211_FH);
1643 		return findmedia(rates, N(rates), rate | IFM_IEEE80211_11G);