freebsd_wlan/net80211/ieee80211_amrr.c

168 	uint8_t rate;
204 	/* Initial rate - lowest */
205 	rate = rs->rs_rates[0];
207 	/* XXX clear the basic rate flag if it's not 11n */
209 		rate &= IEEE80211_RATE_VAL;
211 	/* pick initial rate from the rateset - HT or otherwise */
223 	rate = rs->rs_rates[amn->amn_rix] & IEEE80211_RATE_VAL;
225 	/* if the rate is an 11n rate, ensure the MCS bit is set */
227 		rate |= IEEE80211_RATE_MCS;
229 	/* Assign initial rate from the rateset */
230 	ni->ni_txrate = rate;
233 	/* XXX TODO: we really need a rate-to-string method */
234 	/* XXX TODO: non-11n rate should be divided by two.. */
236 	    "AMRR: nrates=%d, initial rate %s%d",
239 	    rate & IEEE80211_RATE_VAL);
265 	/* XXX TODO: we really need a rate-to-string method */
266 	/* XXX TODO: non-11n rate should be divided by two.. */
268 	    "AMRR: current rate %d, txcnt=%d, retrycnt=%d",
288 			/* XXX TODO: we really need a rate-to-string method */
289 			/* XXX TODO: non-11n rate should be divided by two.. */
291 			    "AMRR increasing rate %d (txcnt=%d retrycnt=%d)",
311 			/* XXX TODO: we really need a rate-to-string method */
312 			/* XXX TODO: non-11n rate should be divided by two.. */
314 			    "AMRR decreasing rate %d (txcnt=%d retrycnt=%d)",
329  * Return the rate index to use in sending a data frame.
331  * If the rate changes we also update ni_txrate to match.
361 			/* update public rate */
363 			/* XXX strip basic rate flag from txrate, if non-11n */
483 	int rate;
488 		rate = rs->rs_rates[amn->amn_rix] & IEEE80211_RATE_VAL;
489 		sbuf_printf(s, "rate: MCS %d\n", rate);
492 		rate = rs->rs_rates[amn->amn_rix] & IEEE80211_RATE_VAL;
493 		sbuf_printf(s, "rate: %d Mbit\n", rate / 2);