commit 316fc03fe784c48140839968fd2c6fc7bb8b714a
Author: Jiri Slaby <ku@bellona.localdomain>
Date:   Thu Jul 19 08:25:15 2007 +0200

    promisc

diff --git a/ath.c b/ath.c
index 92090f1..fedc3c3 100644
--- a/ath.c
+++ b/ath.c
@@ -456,18 +456,18 @@ next:
 static u32 ath_calcrxfilter(struct ath_softc *sc)
 {
 	struct ath_hw *ah = sc->ah;
+	unsigned int opmode = IEEE80211_IF_TYPE_STA;
 	u32 rfilt;
 
 	rfilt = (ath5k_hw_get_rx_filter(ah) & AR5K_RX_FILTER_PHYERR) |
 		AR5K_RX_FILTER_UCAST | AR5K_RX_FILTER_BCAST |
 		AR5K_RX_FILTER_MCAST | AR5K_RX_FILTER_RADARERR;
-#ifdef BLE
-	if (opmode != IEEE80211_M_STA && opmode != IEEE80211_M_AHDEMO)
+
+	if (opmode != IEEE80211_IF_TYPE_STA)
 		rfilt |= AR5K_RX_FILTER_PROBEREQ;
-	if (opmode != IEEE80211_M_HOSTAP && (dev->flags & IFF_PROMISC))
+	if (opmode != IEEE80211_IF_TYPE_AP && sc->promisc)
 		rfilt |= AR5K_RX_FILTER_PROM;
-	if (opmode == IEEE80211_M_STA || opmode == IEEE80211_M_IBSS || state == IEEE80211_S_SCAN)
-#endif
+	if (opmode == IEEE80211_IF_TYPE_STA || opmode == IEEE80211_IF_TYPE_IBSS)
 		rfilt |= AR5K_RX_FILTER_BEACON;
 
 	return rfilt;
@@ -1068,6 +1068,20 @@ static int ath_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
 	return ath_chan_set(sc, conf->chan);
 }
 
+static void ath_set_multicast_list(struct ieee80211_hw *hw,
+		unsigned short flags, int mc_count)
+{
+	struct ath_softc *sc = hw->priv;
+	unsigned int prom = !!(flags & IFF_PROMISC);
+	u32 rfilt;
+
+	if (sc->promisc != prom) {
+		sc->promisc = prom;
+		rfilt = ath_calcrxfilter(sc);
+		ath5k_hw_set_rx_filter(sc->ah, rfilt);
+	}
+}
+
 static int ath_set_key(struct ieee80211_hw *hw, set_key_cmd cmd,
 		u8 *addr, struct ieee80211_key_conf *key, int aid)
 {
@@ -1159,6 +1173,7 @@ static struct ieee80211_ops ath_hw_ops = {
 	.remove_interface = NULL,
 	.config = ath_config,
 	.config_interface = NULL,
+	.set_multicast_list = ath_set_multicast_list,
 	.set_key = ath_set_key,
 	.get_stats = ath_get_stats,
 	.conf_tx = NULL,
diff --git a/ath.h b/ath.h
index b496893..45b3a9f 100644
--- a/ath.h
+++ b/ath.h
@@ -148,6 +148,7 @@ struct ath_softc {
 #endif
 	unsigned int		invalid : 1,	/* disable hardware accesses */
 				mrretry : 1,	/* multi-rate retry support */
+				promisc : 1,
 				xxx:1;
 #ifdef BLE
 				sc_splitmic: 1,	/* split TKIP MIC keys */
diff --git a/ath5k_hw.c b/ath5k_hw.c
index 4cfafc8..096f267 100644
--- a/ath5k_hw.c
+++ b/ath5k_hw.c
@@ -2723,8 +2723,7 @@ ath5k_hw_get_rx_filter(struct ath_hw *ah)
 /*
  * Set rx filter
  */
-void
-ath5k_hw_set_rx_filter(struct ath_hw *ah, u32 filter)
+void ath5k_hw_set_rx_filter(struct ath_hw *ah, u32 filter)
 {
 	u32 data = 0;