| Index: chromeos/compat-wireless/drivers/staging/ath6kl/wlan/include/ieee80211_node.h
|
| diff --git a/chromeos/compat-wireless/drivers/staging/ath6kl/wlan/include/ieee80211_node.h b/chromeos/compat-wireless/drivers/staging/ath6kl/wlan/include/ieee80211_node.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..683deec87b2d48f70a86700fb3f49d1ccdccb357
|
| --- /dev/null
|
| +++ b/chromeos/compat-wireless/drivers/staging/ath6kl/wlan/include/ieee80211_node.h
|
| @@ -0,0 +1,93 @@
|
| +//------------------------------------------------------------------------------
|
| +// <copyright file="ieee80211_node.h" company="Atheros">
|
| +// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved.
|
| +//
|
| +//
|
| +// 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.
|
| +//
|
| +//
|
| +//------------------------------------------------------------------------------
|
| +//==============================================================================
|
| +// 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 */
|
| +#ifdef THREAD_X
|
| + A_TIMER nt_inact_timer;
|
| + A_UINT8 isTimerArmed; /* is the node timer armed */
|
| +#endif
|
| + A_UINT32 nt_nodeAge; /* node aging time */
|
| +#ifdef OS_ROAM_MANAGEMENT
|
| + A_UINT32 nt_si_gen; /* gen# for scan indication*/
|
| +#endif
|
| +};
|
| +
|
| +#ifdef THREAD_X
|
| +#define WLAN_NODE_INACT_TIMEOUT_MSEC 20000
|
| +#else
|
| +#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000
|
| +#endif
|
| +
|
| +#define WLAN_NODE_INACT_CNT 4
|
| +
|
| +#endif /* _IEEE80211_NODE_H_ */
|
|
|