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authorJohannes Berg <johannes.berg@intel.com>2016-03-31 20:02:02 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-04-06 13:18:13 +0200
commitd63b548fffdbd239a5e65bb89424be19229048ba (patch)
tree3eadfac40d14bce86fda257748d8124d63aaa804 /include/net/mac80211.h
parente596af827960c41a6051d4e719bafcfb7da11b64 (diff)
mac80211: allow passing transmitter station on RX
Sometimes drivers already looked up, or know out-of-band from their device, which station transmitted a given RX frame. Allow them to pass the station pointer to mac80211 to save the extra lookup. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r--include/net/mac80211.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 6e346750cb29..fd5ec446a7a9 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3855,11 +3855,12 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
* This function must be called with BHs disabled.
*
* @hw: the hardware this frame came in on
+ * @sta: the station the frame was received from, or %NULL
* @skb: the buffer to receive, owned by mac80211 after this call
* @napi: the NAPI context
*/
-void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct napi_struct *napi);
+void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ struct sk_buff *skb, struct napi_struct *napi);
/**
* ieee80211_rx - receive frame
@@ -3883,7 +3884,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct sk_buff *skb,
*/
static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- ieee80211_rx_napi(hw, skb, NULL);
+ ieee80211_rx_napi(hw, NULL, skb, NULL);
}
/**