[Make-wifi-fast] Get hardware queue length for wireless interface in linux kernel

[Toke Høiland-Jørgensen]

Toke Høiland-Jørgensen <toke at toke.dk> writes:

> Something like
>
> u32 mac80211_get_backlog(struct net_device *dev)
> {
> 	struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
>         return local->fq->backlog;
> }

Oh, except that you'll probably need to lock the fq struct while you're
accessing the backlog value... :)

-Toke