> + /* Send management frames and broadcast/multicast data using lowest
> + * rate. */
> + fc = le16_to_cpu(hdr->frame_control);
> + if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
> + (hdr->addr1[0] & 0x01))
> + sel->rate = rate_lowest(local, mode, sta);
I'm not sure but I don't think we want this. And you should use
is_multicast_addr() or whatever it's called.
> + /* If a forced rate is in effect, select it. */
> + sdata = IEEE80211_DEV_TO_SUB_IF(dev);
> + if (sdata->bss && sdata->bss->force_unicast_rateidx > -1)
> + sel->rate = &mode->rates[sdata->bss->force_unicast_rateidx];
That's good.
> + /* If we haven't found the rate yet, ask the rate control algo. */
> + if (!sel->rate)
> + ref->ops->get_rate(ref->priv, dev, mode, skb, sel);
> + /* Select a non-ERP backup rate. */
> + if (!sel->nonerp) {
> + for (i = 0; i < mode->num_rates - 1; i++) {
> + struct ieee80211_rate *rate = &mode->rates[i];
> + if (sel->rate->rate < rate->rate)
> + break;
> +
> + if (rate_supported(sta, mode, i) &&
> + !(rate->flags & IEEE80211_RATE_ERP))
> + sel->nonerp = rate;
> + }
> + }
That I'm not sure about. This is the fallback rate?
johannes
Attachment:
signature.asc
Description: This is a digitally signed message part
