Index: chromeos/drivers/ath6kl/wlan/include/ieee80211_node.h |
diff --git a/chromeos/drivers/ath6kl/wlan/include/ieee80211_node.h b/chromeos/drivers/ath6kl/wlan/include/ieee80211_node.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..faa1d653509ef5bb20e7974e0bec70055ef8eeb6 |
--- /dev/null |
+++ b/chromeos/drivers/ath6kl/wlan/include/ieee80211_node.h |
@@ -0,0 +1,81 @@ |
+//------------------------------------------------------------------------------ |
+// <copyright file="ieee80211_node.h" company="Atheros"> |
+// Copyright (c) 2004-2008 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. |
+// |
+// |
+//------------------------------------------------------------------------------ |
+//============================================================================== |
+// Author(s): ="Atheros" |
+//============================================================================== |
+#ifndef _IEEE80211_NODE_H_ |
+#define _IEEE80211_NODE_H_ |
+ |
+/* |
+ * Node locking definitions. |
+ */ |
+#define IEEE80211_NODE_LOCK_INIT(_nt) A_MUTEX_INIT(&(_nt)->nt_nodelock) |
+#define IEEE80211_NODE_LOCK_DESTROY(_nt) if (A_IS_MUTEX_VALID(&(_nt)->nt_nodelock)) { \ |
+ A_MUTEX_DELETE(&(_nt)->nt_nodelock); } |
+ |
+#define IEEE80211_NODE_LOCK(_nt) A_MUTEX_LOCK(&(_nt)->nt_nodelock) |
+#define IEEE80211_NODE_UNLOCK(_nt) A_MUTEX_UNLOCK(&(_nt)->nt_nodelock) |
+#define IEEE80211_NODE_LOCK_BH(_nt) A_MUTEX_LOCK(&(_nt)->nt_nodelock) |
+#define IEEE80211_NODE_UNLOCK_BH(_nt) A_MUTEX_UNLOCK(&(_nt)->nt_nodelock) |
+#define IEEE80211_NODE_LOCK_ASSERT(_nt) |
+ |
+/* |
+ * Node reference counting definitions. |
+ * |
+ * ieee80211_node_initref initialize the reference count to 1 |
+ * ieee80211_node_incref add a reference |
+ * ieee80211_node_decref remove a reference |
+ * ieee80211_node_dectestref remove a reference and return 1 if this |
+ * is the last reference, otherwise 0 |
+ * ieee80211_node_refcnt reference count for printing (only) |
+ */ |
+#define ieee80211_node_initref(_ni) ((_ni)->ni_refcnt = 1) |
+#define ieee80211_node_incref(_ni) ((_ni)->ni_refcnt++) |
+#define ieee80211_node_decref(_ni) ((_ni)->ni_refcnt--) |
+#define ieee80211_node_dectestref(_ni) (((_ni)->ni_refcnt--) == 1) |
+#define ieee80211_node_refcnt(_ni) ((_ni)->ni_refcnt) |
+ |
+#define IEEE80211_NODE_HASHSIZE 32 |
+/* simple hash is enough for variation of macaddr */ |
+#define IEEE80211_NODE_HASH(addr) \ |
+ (((const A_UINT8 *)(addr))[IEEE80211_ADDR_LEN - 1] % \ |
+ IEEE80211_NODE_HASHSIZE) |
+ |
+/* |
+ * Table of ieee80211_node instances. Each ieee80211com |
+ * has at least one for holding the scan candidates. |
+ * When operating as an access point or in ibss mode there |
+ * is a second table for associated stations or neighbors. |
+ */ |
+struct ieee80211_node_table { |
+ void *nt_wmip; /* back reference */ |
+ A_MUTEX_T nt_nodelock; /* on node table */ |
+ struct bss *nt_node_first; /* information of all nodes */ |
+ struct bss *nt_node_last; /* information of all nodes */ |
+ struct bss *nt_hash[IEEE80211_NODE_HASHSIZE]; |
+ const char *nt_name; /* for debugging */ |
+ A_UINT32 nt_scangen; /* gen# for timeout scan */ |
+ A_TIMER nt_inact_timer; |
+ A_UINT8 isTimerArmed; /* is the node timer armed */ |
+ A_UINT32 nt_nodeAge; /* node aging time */ |
+#ifdef OS_ROAM_MANAGEMENT |
+ A_UINT32 nt_si_gen; /* gen# for scan indication*/ |
+#endif |
+}; |
+ |
+#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000 |
+ |
+#endif /* _IEEE80211_NODE_H_ */ |