*cookie = (unsigned long) skb;
- if (is_offchan && local->ops->offchannel_tx) {
- int ret;
-
- IEEE80211_SKB_CB(skb)->band = chan->band;
-
- mutex_lock(&local->mtx);
-
- if (local->hw_offchan_tx_cookie) {
- mutex_unlock(&local->mtx);
- return -EBUSY;
- }
-
- /* TODO: bitrate control, TX processing? */
- ret = drv_offchannel_tx(local, skb, chan, channel_type, wait);
-
- if (ret == 0)
- local->hw_offchan_tx_cookie = *cookie;
- mutex_unlock(&local->mtx);
-
- /*
- * Allow driver to return 1 to indicate it wants to have the
- * frame transmitted with a remain_on_channel + regular TX.
- */
- if (ret != 1)
- return ret;
- }
-
if (is_offchan && local->ops->remain_on_channel) {
unsigned int duration;
int ret;
mutex_lock(&local->mtx);
- if (local->ops->offchannel_tx_cancel_wait &&
- local->hw_offchan_tx_cookie == cookie) {
- ret = drv_offchannel_tx_cancel_wait(local);
-
- if (!ret)
- local->hw_offchan_tx_cookie = 0;
-
- mutex_unlock(&local->mtx);
-
- return ret;
- }
-
if (local->ops->cancel_remain_on_channel) {
cookie ^= 2;
ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);