1 files changed, 292 insertions, 0 deletions
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
new file mode 100644
index 000000000000..b971d8c82bdd
--- /dev/null
+++ b/include/net/ieee80211softmac.h
@@ -0,0 +1,292 @@
+/*
+ * ieee80211softmac.h - public interface to the softmac
+ *
+ * Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
+ *                    Joseph Jezak <josejx@gentoo.org>
+ *                    Larry Finger <Larry.Finger@lwfinger.net>
+ *                    Danny van Dyk <kugelfang@gentoo.org>
+ *                    Michael Buesch <mbuesch@freenet.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+#ifndef IEEE80211SOFTMAC_H_
+#define IEEE80211SOFTMAC_H_
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/list.h>
+#include <net/ieee80211.h>
+/* Once the API is considered more or less stable,
+ * this should be incremented on API incompatible changes.
+ */
+#define IEEE80211SOFTMAC_API    0
+#define IEEE80211SOFTMAC_MAX_RATES_LEN          8
+#define IEEE80211SOFTMAC_MAX_EX_RATES_LEN       255
+struct ieee80211softmac_ratesinfo {
+        u8 count;
+        u8 rates[IEEE80211SOFTMAC_MAX_RATES_LEN + IEEE80211SOFTMAC_MAX_EX_RATES_LEN];
+};
+/* internal structures */
+struct ieee80211softmac_network;
+struct ieee80211softmac_scaninfo;
+struct ieee80211softmac_essid {
+        u8 len;
+        char data[IW_ESSID_MAX_SIZE+1];
+};
+struct ieee80211softmac_wpa {
+        char *IE;
+        int IElen;
+        int IEbuflen;
+};
+/*
+ * Information about association
+ *
+ * Do we need a lock for this?
+ * We only ever use this structure inlined
+ * into our global struct. I've used its lock,
+ * but maybe we need a local one here?
+ */
+struct ieee80211softmac_assoc_info {
+        /*
+         * This is the requested ESSID. It is written
+         * only by the WX handlers.
+         *
+         */
+        struct ieee80211softmac_essid req_essid;
+        /*
+         * the ESSID of the network we're currently
+         * associated (or trying) to. This is
+         * updated to the network's actual ESSID
+         * even if the requested ESSID was 'ANY'
+         */
+        struct ieee80211softmac_essid associate_essid;
+        
+        /* BSSID we're trying to associate to */
+        char bssid[ETH_ALEN];
+        
+        /* some flags.
+         * static_essid is valid if the essid is constant,
+         * this is for use by the wx handlers only.
+         *
+         * associating is true, if the network has been
+         * auth'ed on and we are in the process of associating.
+         *
+         * bssvalid is true if we found a matching network
+         * and saved it's BSSID into the bssid above.
+         */
+        u8 static_essid:1,
+           associating:1,
+           bssvalid:1;
+        /* Scan retries remaining */
+        int scan_retry;
+        struct work_struct work;
+        struct work_struct timeout;
+};
+enum {
+        IEEE80211SOFTMAC_AUTH_OPEN_REQUEST      = 1,
+        IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE     = 2,
+};
+enum {
+        IEEE80211SOFTMAC_AUTH_SHARED_REQUEST    = 1,
+        IEEE80211SOFTMAC_AUTH_SHARED_CHALLENGE = 2,
+        IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE   = 3,
+        IEEE80211SOFTMAC_AUTH_SHARED_PASS       = 4,
+};
+/* We should make these tunable
+ * AUTH_TIMEOUT seems really long, but that's what it is in BSD */
+#define IEEE80211SOFTMAC_AUTH_TIMEOUT           (12 * HZ)
+#define IEEE80211SOFTMAC_AUTH_RETRY_LIMIT       5
+#define IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT 3
+struct ieee80211softmac_txrates {
+        /* The Bit-Rate to be used for multicast frames. */
+        u8 mcast_rate;
+        /* The Bit-Rate to be used for multicast fallback
+         * (If the device supports fallback and hardware-retry)
+         */
+        u8 mcast_fallback;
+        /* The Bit-Rate to be used for any other (normal) data packet. */
+        u8 default_rate;
+        /* The Bit-Rate to be used for default fallback
+         * (If the device supports fallback and hardware-retry)
+         */
+        u8 default_fallback;
+};
+/* Bits for txrates_change callback. */
+#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT              (1 << 0) /* default_rate */
+#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT_FBACK        (1 << 1) /* default_fallback */
+#define IEEE80211SOFTMAC_TXRATECHG_MCAST                (1 << 2) /* mcast_rate */
+#define IEEE80211SOFTMAC_TXRATECHG_MCAST_FBACK          (1 << 3) /* mcast_fallback */
+struct ieee80211softmac_device {
+        /* 802.11 structure for data stuff */
+        struct ieee80211_device *ieee;
+        struct net_device *dev;
+        /* only valid if associated, then holds the Association ID */
+        u16 association_id;
+        
+        /* the following methods are callbacks that the driver
+         * using this framework has to assign
+         */
+        /* always assign these */
+        void (*set_bssid_filter)(struct net_device *dev, const u8 *bssid);
+        void (*set_channel)(struct net_device *dev, u8 channel);
+        /* assign if you need it, informational only */
+        void (*link_change)(struct net_device *dev);
+        /* If the hardware can do scanning, assign _all_ three of these callbacks.
+         * When the scan finishes, call ieee80211softmac_scan_finished().
+         */
+        
+        /* when called, start_scan is guaranteed to not be called again
+         * until you call ieee80211softmac_scan_finished.
+         * Return 0 if scanning could start, error otherwise.
+         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_start_scan */
+        int (*start_scan)(struct net_device *dev);
+        /* this should block until after ieee80211softmac_scan_finished was called
+         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_wait_for_scan */
+        void (*wait_for_scan)(struct net_device *dev);
+        /* stop_scan aborts a scan, but is asynchronous.
+         * if you want to wait for it too, use wait_for_scan
+         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_stop_scan */
+        void (*stop_scan)(struct net_device *dev);
+        /* we'll need something about beacons here too, for AP or ad-hoc modes */
+        /* Transmission rates to be used by the driver.
+         * The SoftMAC figures out the best possible rates.
+         * The driver just needs to read them.
+         */
+        struct ieee80211softmac_txrates txrates;
+        /* If the driver needs to do stuff on TX rate changes, assign this callback. */
+        void (*txrates_change)(struct net_device *dev,
+                               u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */
+                               const struct ieee80211softmac_txrates *rates_before_change);
+        /* private stuff follows */
+        /* this lock protects this structure */
+        spinlock_t lock;
+        
+        /* couple of flags */
+        u8 scanning:1, /* protects scanning from being done multiple times at once */
+           associated:1;
+        
+        struct ieee80211softmac_scaninfo *scaninfo;
+        struct ieee80211softmac_assoc_info associnfo;
+        struct list_head auth_queue;
+        struct list_head events;
+        struct ieee80211softmac_ratesinfo ratesinfo;
+        int txrate_badness;
+        
+        /* WPA stuff */
+        struct ieee80211softmac_wpa wpa;
+        /* we need to keep a list of network structs we copied */
+        struct list_head network_list;
+        
+        /* This must be the last item so that it points to the data
+         * allocated beyond this structure by alloc_ieee80211 */
+        u8 priv[0];
+};
+extern void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm);
+static inline void * ieee80211softmac_priv(struct net_device *dev)
+{
+        return ((struct ieee80211softmac_device *)ieee80211_priv(dev))->priv;
+}
+extern struct net_device * alloc_ieee80211softmac(int sizeof_priv);
+extern void free_ieee80211softmac(struct net_device *dev);
+/* Call this function if you detect a lost TX fragment.
+ * (If the device indicates failure of ACK RX, for example.)
+ * It is wise to call this function if you are able to detect lost packets,
+ * because it contributes to the TX Rates auto adjustment.
+ */
+extern void ieee80211softmac_fragment_lost(struct net_device *dev,
+                                           u16 wireless_sequence_number);
+/* Call this function before _start to tell the softmac what rates
+ * the hw supports. The rates parameter is copied, so you can
+ * free it right after calling this function. 
+ * Note that the rates need to be sorted. */
+extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
+/* Start the SoftMAC. Call this after you initialized the device
+ * and it is ready to run.
+ */
+extern void ieee80211softmac_start(struct net_device *dev);
+/* Stop the SoftMAC. Call this before you shutdown the device. */
+extern void ieee80211softmac_stop(struct net_device *dev);
+/*
+ * Event system
+ */
+/* valid event types */
+#define IEEE80211SOFTMAC_EVENT_ANY                      -1 /*private use only*/
+#define IEEE80211SOFTMAC_EVENT_SCAN_FINISHED            0
+#define IEEE80211SOFTMAC_EVENT_ASSOCIATED               1
+#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED         2
+#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT        3
+#define IEEE80211SOFTMAC_EVENT_AUTHENTICATED            4
+#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED              5
+#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT             6
+#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND  7
+/* keep this updated! */
+#define IEEE80211SOFTMAC_EVENT_LAST                     7
+/*
+ * If you want to be notified of certain events, you can call
+ * ieee80211softmac_notify[_atomic] with
+ *      - event set to one of the constants below
+ *      - fun set to a function pointer of the appropriate type
+ *      - context set to the context data you want passed
+ * The return value is 0, or an error.
+ */
+typedef void (*notify_function_ptr)(struct net_device *dev, void *context);
+#define ieee80211softmac_notify(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_KERNEL);
+#define ieee80211softmac_notify_atomic(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_ATOMIC);
+extern int ieee80211softmac_notify_gfp(struct net_device *dev,
+        int event, notify_function_ptr fun, void *context, gfp_t gfp_mask);
+/* To clear pending work (for ifconfig down, etc.) */
+extern void
+ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm);
+#endif /* IEEE80211SOFTMAC_H_ */

diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h new file mode 100644 index 000000000000..b971d8c82bdd --- /dev/null +++ b/include/net/ieee80211softmac.h
@@ -0,0 +1,292 @@
	1	/*
	2	* ieee80211softmac.h - public interface to the softmac
	3	*
	4	* Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
	5	* Joseph Jezak <josejx@gentoo.org>
	6	* Larry Finger <Larry.Finger@lwfinger.net>
	7	* Danny van Dyk <kugelfang@gentoo.org>
	8	* Michael Buesch <mbuesch@freenet.de>
	9	*
	10	* This program is free software; you can redistribute it and/or modify it
	11	* under the terms of version 2 of the GNU General Public License as
	12	* published by the Free Software Foundation.
	13	*
	14	* This program is distributed in the hope that it will be useful, but WITHOUT
	15	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	16	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	17	* more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	22	*
	23	* The full GNU General Public License is included in this distribution in the
	24	* file called COPYING.
	25	*/
	26
	27	#ifndef IEEE80211SOFTMAC_H_
	28	#define IEEE80211SOFTMAC_H_
	29
	30	#include <linux/kernel.h>
	31	#include <linux/spinlock.h>
	32	#include <linux/workqueue.h>
	33	#include <linux/list.h>
	34	#include <net/ieee80211.h>
	35
	36	/* Once the API is considered more or less stable,
	37	* this should be incremented on API incompatible changes.
	38	*/
	39	#define IEEE80211SOFTMAC_API 0
	40
	41	#define IEEE80211SOFTMAC_MAX_RATES_LEN 8
	42	#define IEEE80211SOFTMAC_MAX_EX_RATES_LEN 255
	43
	44	struct ieee80211softmac_ratesinfo {
	45	u8 count;
	46	u8 rates[IEEE80211SOFTMAC_MAX_RATES_LEN + IEEE80211SOFTMAC_MAX_EX_RATES_LEN];
	47	};
	48
	49	/* internal structures */
	50	struct ieee80211softmac_network;
	51	struct ieee80211softmac_scaninfo;
	52
	53	struct ieee80211softmac_essid {
	54	u8 len;
	55	char data[IW_ESSID_MAX_SIZE+1];
	56	};
	57
	58	struct ieee80211softmac_wpa {
	59	char *IE;
	60	int IElen;
	61	int IEbuflen;
	62	};
	63
	64	/*
	65	* Information about association
	66	*
	67	* Do we need a lock for this?
	68	* We only ever use this structure inlined
	69	* into our global struct. I've used its lock,
	70	* but maybe we need a local one here?
	71	*/
	72	struct ieee80211softmac_assoc_info {
	73	/*
	74	* This is the requested ESSID. It is written
	75	* only by the WX handlers.
	76	*
	77	*/
	78	struct ieee80211softmac_essid req_essid;
	79	/*
	80	* the ESSID of the network we're currently
	81	* associated (or trying) to. This is
	82	* updated to the network's actual ESSID
	83	* even if the requested ESSID was 'ANY'
	84	*/
	85	struct ieee80211softmac_essid associate_essid;
	86
	87	/* BSSID we're trying to associate to */
	88	char bssid[ETH_ALEN];
	89
	90	/* some flags.
	91	* static_essid is valid if the essid is constant,
	92	* this is for use by the wx handlers only.
	93	*
	94	* associating is true, if the network has been
	95	* auth'ed on and we are in the process of associating.
	96	*
	97	* bssvalid is true if we found a matching network
	98	* and saved it's BSSID into the bssid above.
	99	*/
	100	u8 static_essid:1,
	101	associating:1,
	102	bssvalid:1;
	103
	104	/* Scan retries remaining */
	105	int scan_retry;
	106
	107	struct work_struct work;
	108	struct work_struct timeout;
	109	};
	110
	111	enum {
	112	IEEE80211SOFTMAC_AUTH_OPEN_REQUEST = 1,
	113	IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE = 2,
	114	};
	115
	116	enum {
	117	IEEE80211SOFTMAC_AUTH_SHARED_REQUEST = 1,
	118	IEEE80211SOFTMAC_AUTH_SHARED_CHALLENGE = 2,
	119	IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE = 3,
	120	IEEE80211SOFTMAC_AUTH_SHARED_PASS = 4,
	121	};
	122
	123	/* We should make these tunable
	124	* AUTH_TIMEOUT seems really long, but that's what it is in BSD */
	125	#define IEEE80211SOFTMAC_AUTH_TIMEOUT (12 * HZ)
	126	#define IEEE80211SOFTMAC_AUTH_RETRY_LIMIT 5
	127	#define IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT 3
	128
	129	struct ieee80211softmac_txrates {
	130	/* The Bit-Rate to be used for multicast frames. */
	131	u8 mcast_rate;
	132	/* The Bit-Rate to be used for multicast fallback
	133	* (If the device supports fallback and hardware-retry)
	134	*/
	135	u8 mcast_fallback;
	136	/* The Bit-Rate to be used for any other (normal) data packet. */
	137	u8 default_rate;
	138	/* The Bit-Rate to be used for default fallback
	139	* (If the device supports fallback and hardware-retry)
	140	*/
	141	u8 default_fallback;
	142	};
	143
	144	/* Bits for txrates_change callback. */
	145	#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT (1 << 0) /* default_rate */
	146	#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT_FBACK (1 << 1) /* default_fallback */
	147	#define IEEE80211SOFTMAC_TXRATECHG_MCAST (1 << 2) /* mcast_rate */
	148	#define IEEE80211SOFTMAC_TXRATECHG_MCAST_FBACK (1 << 3) /* mcast_fallback */
	149
	150	struct ieee80211softmac_device {
	151	/* 802.11 structure for data stuff */
	152	struct ieee80211_device *ieee;
	153	struct net_device *dev;
	154
	155	/* only valid if associated, then holds the Association ID */
	156	u16 association_id;
	157
	158	/* the following methods are callbacks that the driver
	159	* using this framework has to assign
	160	*/
	161
	162	/* always assign these */
	163	void (set_bssid_filter)(struct net_device dev, const u8 *bssid);
	164	void (set_channel)(struct net_device dev, u8 channel);
	165
	166	/* assign if you need it, informational only */
	167	void (link_change)(struct net_device dev);
	168
	169	/* If the hardware can do scanning, assign _all_ three of these callbacks.
	170	* When the scan finishes, call ieee80211softmac_scan_finished().
	171	*/
	172
	173	/* when called, start_scan is guaranteed to not be called again
	174	* until you call ieee80211softmac_scan_finished.
	175	* Return 0 if scanning could start, error otherwise.
	176	* SOFTMAC AUTHORS: don't call this, use ieee80211softmac_start_scan */
	177	int (start_scan)(struct net_device dev);
	178	/* this should block until after ieee80211softmac_scan_finished was called
	179	* SOFTMAC AUTHORS: don't call this, use ieee80211softmac_wait_for_scan */
	180	void (wait_for_scan)(struct net_device dev);
	181	/* stop_scan aborts a scan, but is asynchronous.
	182	* if you want to wait for it too, use wait_for_scan
	183	* SOFTMAC AUTHORS: don't call this, use ieee80211softmac_stop_scan */
	184	void (stop_scan)(struct net_device dev);
	185
	186	/* we'll need something about beacons here too, for AP or ad-hoc modes */
	187
	188	/* Transmission rates to be used by the driver.
	189	* The SoftMAC figures out the best possible rates.
	190	* The driver just needs to read them.
	191	*/
	192	struct ieee80211softmac_txrates txrates;
	193	/* If the driver needs to do stuff on TX rate changes, assign this callback. */
	194	void (txrates_change)(struct net_device dev,
	195	u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */
	196	const struct ieee80211softmac_txrates *rates_before_change);
	197
	198	/* private stuff follows */
	199	/* this lock protects this structure */
	200	spinlock_t lock;
	201
	202	/* couple of flags */
	203	u8 scanning:1, /* protects scanning from being done multiple times at once */
	204	associated:1;
	205
	206	struct ieee80211softmac_scaninfo *scaninfo;
	207	struct ieee80211softmac_assoc_info associnfo;
	208
	209	struct list_head auth_queue;
	210	struct list_head events;
	211
	212	struct ieee80211softmac_ratesinfo ratesinfo;
	213	int txrate_badness;
	214
	215	/* WPA stuff */
	216	struct ieee80211softmac_wpa wpa;
	217
	218	/* we need to keep a list of network structs we copied */
	219	struct list_head network_list;
	220
	221	/* This must be the last item so that it points to the data
	222	* allocated beyond this structure by alloc_ieee80211 */
	223	u8 priv[0];
	224	};
	225
	226	extern void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm);
	227
	228	static inline void * ieee80211softmac_priv(struct net_device *dev)
	229	{
	230	return ((struct ieee80211softmac_device *)ieee80211_priv(dev))->priv;
	231	}
	232
	233	extern struct net_device * alloc_ieee80211softmac(int sizeof_priv);
	234	extern void free_ieee80211softmac(struct net_device *dev);
	235
	236	/* Call this function if you detect a lost TX fragment.
	237	* (If the device indicates failure of ACK RX, for example.)
	238	* It is wise to call this function if you are able to detect lost packets,
	239	* because it contributes to the TX Rates auto adjustment.
	240	*/
	241	extern void ieee80211softmac_fragment_lost(struct net_device *dev,
	242	u16 wireless_sequence_number);
	243	/* Call this function before _start to tell the softmac what rates
	244	* the hw supports. The rates parameter is copied, so you can
	245	* free it right after calling this function.
	246	* Note that the rates need to be sorted. */
	247	extern void ieee80211softmac_set_rates(struct net_device dev, u8 count, u8 rates);
	248
	249	/* Start the SoftMAC. Call this after you initialized the device
	250	* and it is ready to run.
	251	*/
	252	extern void ieee80211softmac_start(struct net_device *dev);
	253	/* Stop the SoftMAC. Call this before you shutdown the device. */
	254	extern void ieee80211softmac_stop(struct net_device *dev);
	255
	256	/*
	257	* Event system
	258	*/
	259
	260	/* valid event types */
	261	#define IEEE80211SOFTMAC_EVENT_ANY -1 /private use only/
	262	#define IEEE80211SOFTMAC_EVENT_SCAN_FINISHED 0
	263	#define IEEE80211SOFTMAC_EVENT_ASSOCIATED 1
	264	#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED 2
	265	#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT 3
	266	#define IEEE80211SOFTMAC_EVENT_AUTHENTICATED 4
	267	#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED 5
	268	#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT 6
	269	#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND 7
	270	/* keep this updated! */
	271	#define IEEE80211SOFTMAC_EVENT_LAST 7
	272	/*
	273	* If you want to be notified of certain events, you can call
	274	* ieee80211softmac_notify[_atomic] with
	275	* - event set to one of the constants below
	276	* - fun set to a function pointer of the appropriate type
	277	* - context set to the context data you want passed
	278	* The return value is 0, or an error.
	279	*/
	280	typedef void (notify_function_ptr)(struct net_device dev, void *context);
	281
	282	#define ieee80211softmac_notify(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_KERNEL);
	283	#define ieee80211softmac_notify_atomic(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_ATOMIC);
	284
	285	extern int ieee80211softmac_notify_gfp(struct net_device *dev,
	286	int event, notify_function_ptr fun, void *context, gfp_t gfp_mask);
	287
	288	/* To clear pending work (for ifconfig down, etc.) */
	289	extern void
	290	ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm);
	291
	292	#endif /* IEEE80211SOFTMAC_H_ */