dev/pci/if_iwx.c

190 	uint16_t rate;
4686 		uint8_t mcs, rate;
4719 				rate = (rs->rs_rates[ridx] &
4722 				rate = 0;
4730 			rate = (rate_n_flags & IWX_RATE_LEGACY_RATE_MSK_V1);
4735 			switch (rate) {
4750 			/* Unknown rate: should not happen. */
6009 	/* Firmware expects indices which match our 11a rate set. */
6024 	/* Firmware expects indices which match our 11b rate set. */
6037  * Determine the Tx command flags and Tx rate+flags to use.
6038  * Return the selected Tx rate.
6057 		/* for non-data, use the lowest supported rate */
6076 	 * Do not fill rate_n_flags if firmware controls the Tx rate.
6077 	 * For data frames we rely on Tx rate scaling in firmware by default.
6085 	 * Forcing a CCK/OFDM legacy rate is important for management frames.
6233 			tap->wt_rate = rinfo->rate;
7217 		if (rval == iwx_rates[ridx].rate)
7232 		if (rval == iwx_rates[ridx].rate)
7277 	 *    its Control Response frame [...] at the highest rate in the
7279 	 *    rate of the immediately previous frame in the frame exchange
7281 	 *    ([...]) as the received frame. If no rate contained in the
7284 	 *    transmitted at the highest mandatory rate of the PHY that is
7285 	 *    less than or equal to the rate of the received frame, and
7305 	 *  - if 11M is a basic rate, it must be ERP as well, so add 5.5M
7308 	 *  - if 1M is basic, that's the only valid ACK rate.
7310 	 * any lower rates to the ACK rate bitmap.
7732 	/* Firmware expects indices which match our 11g rate set. */
7957 	rate_n_flags = le32toh(notif->rate);
8009 				rval = iwx_rates[i].rate;
8358 	/* Start at lowest available bit-rate. Firmware will raise. */
8364 		printf("%s: could not init rate scaling (error %d)\n",