mac80211: move cmntr flag out of rx flags

The RX flags should soon be used only for flags
that cannot change within an a-MPDU, so move the
cooked monitor flag into the RX status flags.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 7 insertions, 4 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 3754ea405c88..1d75b960da06 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -513,6 +513,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
  * @RX_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_FLAG_INTERNAL_CMTR: set internally after frame was reported
+ *      on cooked monitor to avoid double-reporting it for multiple
+ *      virtual interfaces
  */
 enum mac80211_rx_flags {
         RX_FLAG_MMIC_ERROR      = 1<<0,
@@ -526,6 +529,7 @@ enum mac80211_rx_flags {
         RX_FLAG_HT              = 1<<9,
         RX_FLAG_40MHZ           = 1<<10,
         RX_FLAG_SHORT_GI        = 1<<11,
+        RX_FLAG_INTERNAL_CMTR   = 1<<12,
 };
 
 /**
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 04093e84ebd7..ba5d3637b956 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -163,8 +163,7 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
 /* frame is destined to interface currently processed (incl. multicast frames) */
 #define IEEE80211_RX_RA_MATCH           BIT(1)
 #define IEEE80211_RX_AMSDU              BIT(2)
-#define IEEE80211_RX_CMNTR_REPORTED     BIT(3)
-#define IEEE80211_RX_FRAGMENTED         BIT(4)
+#define IEEE80211_RX_FRAGMENTED         BIT(3)
 
 struct ieee80211_rx_data {
         struct sk_buff *skb;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 96f13ad05d3c..097bb0343b91 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1868,7 +1868,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
         struct net_device *prev_dev = NULL;
         struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 
-        if (rx->flags & IEEE80211_RX_CMNTR_REPORTED)
+        if (status->flag & RX_FLAG_INTERNAL_CMTR)
                 goto out_free_skb;
 
         if (skb_headroom(skb) < sizeof(*rthdr) &&
@@ -1929,7 +1929,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
         } else
                 goto out_free_skb;
 
-        rx->flags |= IEEE80211_RX_CMNTR_REPORTED;
+        status->flag |= RX_FLAG_INTERNAL_CMTR;
         return;
 
  out_free_skb: