diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f838af816b56..f4ab2fb4d50c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1616,8 +1616,6 @@ enum ieee80211_hw_flags { * @extra_beacon_tailroom: tailroom to reserve in each beacon tx skb. * Can be used by drivers to add extra IEs. * - * @channel_change_time: time (in microseconds) it takes to change channels. - * * @max_signal: Maximum value for signal (rssi) in RX information, used * only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB * @@ -1699,7 +1697,6 @@ struct ieee80211_hw { u32 flags; unsigned int extra_tx_headroom; unsigned int extra_beacon_tailroom; - int channel_change_time; int vif_data_size; int sta_data_size; int chanctx_data_size; @@ -2122,6 +2119,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP) * and also take care of the EOSP and MORE_DATA bits in the frame. * The driver may also use ieee80211_sta_eosp() in this case. + * + * Note that if the driver ever buffers frames other than QoS-data + * frames, it must take care to never send a non-QoS-data frame as + * the last frame in a service period, adding a QoS-nulldata frame + * after a non-QoS-data frame if needed. */ /** |