nexmon – Rev 1

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Rev:
--- drivers/net/wireless/zd1211rw/zd_mac.c
+++ drivers/net/wireless/zd1211rw/zd_mac.c
@@ -221,14 +221,19 @@ void zd_mac_clear(struct zd_mac *mac)
 static int set_rx_filter(struct zd_mac *mac)
 {
        unsigned long flags;
-       u32 filter = STA_RX_FILTER;
+       struct zd_ioreq32 ioreqs[] = {
+               {CR_RX_FILTER, STA_RX_FILTER},
+               { CR_SNIFFER_ON, 0U },
+       };
 
        spin_lock_irqsave(&mac->lock, flags);
-       if (mac->pass_ctrl)
-               filter |= RX_FILTER_CTRL;
+       if (mac->pass_ctrl) {
+               ioreqs[0].value |= 0xFFFFFFFF;
+               ioreqs[1].value = 0x1;
+       }
        spin_unlock_irqrestore(&mac->lock, flags);
 
-       return zd_iowrite32(&mac->chip, CR_RX_FILTER, filter);
+       return zd_iowrite32a(&mac->chip, ioreqs, ARRAY_SIZE(ioreqs));
 }
 
 static int set_mc_hash(struct zd_mac *mac)
@@ -815,7 +820,8 @@ int zd_mac_rx(struct ieee80211_hw *hw, c
        /* Caller has to ensure that length >= sizeof(struct rx_status). */
        status = (struct rx_status *)
                (buffer + (length - sizeof(struct rx_status)));
-       if (status->frame_status & ZD_RX_ERROR) {
+       if ((status->frame_status & ZD_RX_ERROR) || 
+               (status->frame_status & ~0x21)) {
                if (mac->pass_failed_fcs &&
                                (status->frame_status & ZD_RX_CRC32_ERROR)) {
                        stats.flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -828,7 +834,8 @@ int zd_mac_rx(struct ieee80211_hw *hw, c
        stats.freq = zd_channels[_zd_chip_get_channel(&mac->chip) - 1].center_freq;
        stats.band = IEEE80211_BAND_2GHZ;
        stats.signal = status->signal_strength;
-
+       stats.signal = stats.signal - 90;
+       
        rate = zd_rx_rate(buffer, status);
 
        /* todo: return index in the big switches in zd_rx_rate instead */
@@ -1155,7 +1162,7 @@ struct ieee80211_hw *zd_mac_alloc_hw(str
        hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &mac->band;
 
        hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
-                   IEEE80211_HW_SIGNAL_UNSPEC;
+                   IEEE80211_HW_SIGNAL_DBM;
 
        hw->wiphy->interface_modes =
                BIT(NL80211_IFTYPE_MESH_POINT) |