1 files changed, 15 insertions, 32 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 3bee0f119bcd..4edb6cfc5488 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -753,18 +753,6 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
         return added;
 }
 
-static int iwl_fill_offch_tx(struct iwl_priv *priv, void *data, size_t maxlen)
-{
-        struct sk_buff *skb = priv->offchan_tx_skb;
-
-        if (skb->len < maxlen)
-                maxlen = skb->len;
-
-        memcpy(data, skb->data, maxlen);
-
-        return maxlen;
-}
-
 int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
 {
         struct iwl_host_cmd cmd = {
@@ -807,7 +795,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
         scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
         scan->quiet_time = IWL_ACTIVE_QUIET_TIME;
 
-        if (priv->scan_type != IWL_SCAN_OFFCH_TX &&
+        if (priv->scan_type != IWL_SCAN_ROC &&
             iwl_is_any_associated(priv)) {
                 u16 interval = 0;
                 u32 extra;
@@ -816,7 +804,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
 
                 IWL_DEBUG_INFO(priv, "Scanning while associated...\n");
                 switch (priv->scan_type) {
-                case IWL_SCAN_OFFCH_TX:
+                case IWL_SCAN_ROC:
                         WARN_ON(1);
                         break;
                 case IWL_SCAN_RADIO_RESET:
@@ -838,10 +826,11 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                 scan->suspend_time = cpu_to_le32(scan_suspend_time);
                 IWL_DEBUG_SCAN(priv, "suspend_time 0x%X beacon interval %d\n",
                                scan_suspend_time, interval);
-        } else if (priv->scan_type == IWL_SCAN_OFFCH_TX) {
+        } else if (priv->scan_type == IWL_SCAN_ROC) {
                 scan->suspend_time = 0;
-                scan->max_out_time =
-                        cpu_to_le32(1024 * priv->offchan_tx_timeout);
+                scan->max_out_time = 0;
+                scan->quiet_time = 0;
+                scan->quiet_plcp_th = 0;
         }
 
         switch (priv->scan_type) {
@@ -869,8 +858,8 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                 } else
                         IWL_DEBUG_SCAN(priv, "Start passive scan.\n");
                 break;
-        case IWL_SCAN_OFFCH_TX:
-                IWL_DEBUG_SCAN(priv, "Start offchannel TX scan.\n");
+        case IWL_SCAN_ROC:
+                IWL_DEBUG_SCAN(priv, "Start ROC scan.\n");
                 break;
         }
 
@@ -988,19 +977,13 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                                         IWL_MAX_SCAN_SIZE - sizeof(*scan));
                 break;
         case IWL_SCAN_RADIO_RESET:
+        case IWL_SCAN_ROC:
                 /* use bcast addr, will not be transmitted but must be valid */
                 cmd_len = iwl_fill_probe_req(priv,
                                         (struct ieee80211_mgmt *)scan->data,
                                         iwl_bcast_addr, NULL, 0,
                                         IWL_MAX_SCAN_SIZE - sizeof(*scan));
                 break;
-        case IWL_SCAN_OFFCH_TX:
-                cmd_len = iwl_fill_offch_tx(priv, scan->data,
-                                            IWL_MAX_SCAN_SIZE
-                                             - sizeof(*scan)
-                                             - sizeof(struct iwl_scan_channel));
-                scan->scan_flags |= IWL_SCAN_FLAGS_ACTION_FRAME_TX;
-                break;
         default:
                 BUG();
         }
@@ -1021,18 +1004,18 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                                 is_active, n_probes,
                                 (void *)&scan->data[cmd_len]);
                 break;
-        case IWL_SCAN_OFFCH_TX: {
+        case IWL_SCAN_ROC: {
                 struct iwl_scan_channel *scan_ch;
 
                 scan->channel_count = 1;
 
                 scan_ch = (void *)&scan->data[cmd_len];
-                scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
+                scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
                 scan_ch->channel =
-                        cpu_to_le16(priv->offchan_tx_chan->hw_value);
+                        cpu_to_le16(priv->hw_roc_channel->hw_value);
                 scan_ch->active_dwell =
-                        cpu_to_le16(priv->offchan_tx_timeout);
-                scan_ch->passive_dwell = 0;
+                scan_ch->passive_dwell =
+                        cpu_to_le16(priv->hw_roc_duration);
 
                 /* Set txpower levels to defaults */
                 scan_ch->dsp_atten = 110;
@@ -1041,7 +1024,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                  * power level:
                  * scan_ch->tx_gain = ((1 << 5) | (2 << 3)) | 3;
                  */
-                if (priv->offchan_tx_chan->band == IEEE80211_BAND_5GHZ)
+                if (priv->hw_roc_channel->band == IEEE80211_BAND_5GHZ)
                         scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3;
                 else
                         scan_ch->tx_gain = ((1 << 5) | (5 << 3));