ath6kl: Bringing in the upstream version

chromeos/drivers/ath6kl/include/wlan_api.h

Index: chromeos/drivers/ath6kl/include/wlan_api.h
diff --git a/chromeos/drivers/ath6kl/include/wlan_api.h b/chromeos/drivers/ath6kl/include/wlan_api.h
index aa17b3e1de12cf62f2315cb65e41c3ec9415b0ca..f55a6454a6b475345450dc9452fd8e347c14c349 100644
--- a/chromeos/drivers/ath6kl/include/wlan_api.h
+++ b/chromeos/drivers/ath6kl/include/wlan_api.h
@@ -1,15 +1,18 @@
 //------------------------------------------------------------------------------
-// <copyright file="wlan_api.h" company="Atheros">
-//    Copyright (c) 2004-2010 Atheros Corporation.  All rights reserved.
+// Copyright (c) 2004-2010 Atheros Corporation.  All rights reserved.
 // 
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation;
 //
-// Software distributed under the License is distributed on an "AS
-// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-// implied. See the License for the specific language governing
-// rights and limitations under the License.
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 //
 //
 //------------------------------------------------------------------------------
@@ -71,6 +74,7 @@ typedef struct bss {
     int                          ni_scangen;
 
     A_UINT32                     ni_tstamp;
+    A_UINT32                     ni_actcnt;
 #ifdef OS_ROAM_MANAGEMENT
     A_UINT32                     ni_si_gen;
 #endif
@@ -100,6 +104,8 @@ A_UINT32 wlan_freq2ieee(A_UINT16 freq);
 
 void wlan_set_nodeage(struct ieee80211_node_table *nt, A_UINT32 nodeAge);
 
+void
+wlan_refresh_inactive_nodes (struct ieee80211_node_table *nt);
 
 bss_t *
 wlan_find_Ssidnode (struct ieee80211_node_table *nt, A_UCHAR *pSsid,