Looks good, minor comment below.
> +void rate_control_get_rate(struct net_device *dev,
> + struct ieee80211_hw_mode *mode, struct sk_buff *skb,
> + struct rate_selection *sel)
> + fc = le16_to_cpu(hdr->frame_control);
> + if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
> + (hdr->addr1[0] & 0x01))
Please use is_multicast_ether_addr()
> + /* 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];
> +
> + /* 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);
Maybe after this we should insert
if (unlikely(!sel->rate)) {
WARN_ON(1);
sel->rate = rate_lowest(...);
}
Not sure though.
johannes
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