1 files changed, 16 insertions, 5 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8fcd1691cfb7..2b072fa99399 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -599,9 +599,10 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  *      the frame.
  * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
  *      the frame.
- * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
- *      is valid. This is useful in monitor mode and necessary for beacon frames
- *      to enable IBSS merging.
+ * @RX_FLAG_MACTIME_MPDU: The timestamp passed in the RX status (@mactime
+ *      field) is valid and contains the time the first symbol of the MPDU
+ *      was received. This is useful in monitor mode and for proper IBSS
+ *      merging.
  * @RX_FLAG_SHORTPRE: Short preamble was used for this frame
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
@@ -614,7 +615,7 @@ enum mac80211_rx_flags {
         RX_FLAG_IV_STRIPPED     = 1<<4,
         RX_FLAG_FAILED_FCS_CRC  = 1<<5,
         RX_FLAG_FAILED_PLCP_CRC = 1<<6,
-        RX_FLAG_TSFT            = 1<<7,
+        RX_FLAG_MACTIME_MPDU    = 1<<7,
         RX_FLAG_SHORTPRE        = 1<<8,
         RX_FLAG_HT              = 1<<9,
         RX_FLAG_40MHZ           = 1<<10,
@@ -1798,9 +1799,14 @@ enum ieee80211_ampdu_mlme_action {
  *      ieee80211_remain_on_channel_expired(). This callback may sleep.
  * @cancel_remain_on_channel: Requests that an ongoing off-channel period is
  *      aborted before it expires. This callback may sleep.
+ * @offchannel_tx: Transmit frame on another channel, wait for a response
+ *      and return. Reliable TX status must be reported for the frame. If the
+ *      return value is 1, then the @remain_on_channel will be used with a
+ *      regular transmission (if supported.)
+ * @offchannel_tx_cancel_wait: cancel wait associated with offchannel TX
  */
 struct ieee80211_ops {
-        int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
+        void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
         int (*start)(struct ieee80211_hw *hw);
         void (*stop)(struct ieee80211_hw *hw);
         int (*add_interface)(struct ieee80211_hw *hw,
@@ -1877,6 +1883,11 @@ struct ieee80211_ops {
                                  enum nl80211_channel_type channel_type,
                                  int duration);
         int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
+        int (*offchannel_tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
+                             struct ieee80211_channel *chan,
+                             enum nl80211_channel_type channel_type,
+                             unsigned int wait);
+        int (*offchannel_tx_cancel_wait)(struct ieee80211_hw *hw);
 };
 
 /**