openbsd_wlan/net80211/ieee80211_ra.c

116 	const struct ieee80211_ht_rateset *rs;
120 		rs = &ieee80211_std_ratesets_11n[i];
121 		if (chan40 == rs->chan40 && sgi == rs->sgi &&
122 		    mcs >= rs->min_mcs && mcs <= rs->max_mcs)
123 			return rs;
149 	const struct ieee80211_ht_rateset *rs;
152 	rs = ieee80211_ra_get_ht_rateset(mcs, chan40, sgi);
153 	txrate = rs->rates[mcs - rs->min_mcs];
172 	const struct ieee80211_ht_rateset *rs;
175 	rs = ieee80211_ra_get_ht_rateset(ni->ni_txmcs,
177 	if (ni->ni_txmcs == rs->min_mcs)
178 		return rs->min_mcs;
181 	for (i = rs->nrates - 1; i >= 0; i--) {
182 		if ((rn->valid_rates & (1 << (i + rs->min_mcs))) == 0)
184 		if (i + rs->min_mcs < ni->ni_txmcs) {
185 			next = i + rs->min_mcs;
197 	const struct ieee80211_ht_rateset *rs;
200 	rs = ieee80211_ra_get_ht_rateset(ni->ni_txmcs,
202 	if (ni->ni_txmcs == rs->max_mcs)
203 		return rs->max_mcs;
206 	for (i = 0; i < rs->nrates; i++) {
207 		if ((rn->valid_rates & (1 << (i + rs->min_mcs))) == 0)
209 		if (i + rs->min_mcs > ni->ni_txmcs) {
210 			next = i + rs->min_mcs;
222 	const struct ieee80211_ht_rateset *rs, *rsnext;
228 	rs = ieee80211_ra_get_ht_rateset(mcs, chan40, sgi);
230 		if (rs->max_mcs == 7) {	/* MCS 0-7 */
237 		} else if (rs->max_mcs == 15) {	/* MCS 8-15 */
244 		} else if (rs->max_mcs == 23) {	/* MCS 16-23 */
254 		if (rs->min_mcs == 24) {	/* MCS 24-31 */
261 		} else if (rs->min_mcs == 16) {	/* MCS 16-23 */
268 		} else if (rs->min_mcs == 8) {	/* MCS 8-15 */
289     const struct ieee80211_ht_rateset *rs)
292 	int i, best_mcs = rs->min_mcs;
294 	for (i = 0; i < rs->nrates; i++) {
295 		int mcs = rs->min_mcs + i;
312 	const struct ieee80211_ht_rateset *rs;
317 	rs = ieee80211_ra_get_ht_rateset(ni->ni_txmcs,
319 	best_mcs = ieee80211_ra_best_mcs_in_rateset(rn, rs);
400 	const struct ieee80211_ht_rateset *rs;
410 	rs = ieee80211_ra_get_ht_rateset(ni->ni_txmcs, chan40, sgi);
412 		if (ni->ni_txmcs == rs->min_mcs ||
413 		    rn->probed_rates & (1 << rs->min_mcs)) {
418 		if (ni->ni_txmcs == rs->max_mcs ||
419 		    rn->probed_rates & (1 << rs->max_mcs)) {
442 	best_mcs = ieee80211_ra_best_mcs_in_rateset(rn, rs);
648 	const struct ieee80211_ht_rateset *rs, *rsnext;
677 	rs = ieee80211_ra_get_ht_rateset(ni->ni_txmcs, chan40, sgi);
684 		if (ni->ni_txmcs == rs->min_mcs) {
702 		if (ni->ni_txmcs == rs->max_mcs) {