ath9k: Cleanup multiple VIF processing

Replace the internal sc_vaps array and index values by using vif
pointer from mac80211. Allow multiple VIPs to be registered. Though,
number of beaconing VIFs is still limited by ATH_BCBUF (currently
1). Multiple virtual STAs support is not yet complete, but at least
the data structures should now be able to handle this.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index ec1bf174c706..09b2b008feba 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -439,7 +439,7 @@ struct ath_beacon {
         u32 bmisscnt;
         u32 ast_be_xmit;
         u64 bc_tstamp;
-        int bslot[ATH_BCBUF];
+        struct ieee80211_vif *bslot[ATH_BCBUF];
         int slottime;
         int slotupdate;
         struct ath9k_tx_queue_info beacon_qi;
@@ -449,9 +449,9 @@ struct ath_beacon {
 };
 
 void ath_beacon_tasklet(unsigned long data);
-void ath_beacon_config(struct ath_softc *sc, int if_id);
+void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
 int ath_beaconq_setup(struct ath_hw *ah);
-int ath_beacon_alloc(struct ath_softc *sc, int if_id);
+int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif);
 void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
 
 /*******/
@@ -532,7 +532,6 @@ struct ath_rfkill {
  */
 #define ATH_KEYMAX              128     /* max key cache size we handle */
 
-#define ATH_IF_ID_ANY           0xff
 #define ATH_TXPOWER_MAX         100     /* .5 dBm units */
 #define ATH_RSSI_DUMMY_MARKER   0x127
 #define ATH_RATE_DUMMY_MARKER   0
@@ -595,7 +594,6 @@ struct ath_softc {
         struct ath_rx rx;
         struct ath_tx tx;
         struct ath_beacon beacon;
-        struct ieee80211_vif *vifs[ATH_BCBUF];
         struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
         struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
         struct ath_rate_table *cur_rate_table;