openzaurus-sa: upgrade wireless extension API to V18

2 files changed, 1091 insertions, 0 deletions

diff --git a/packages/linux/files/iw240_we18-5.diff b/packages/linux/files/iw240_we18-5.diff
new file mode 100644
index 0000000000..f65987588d
--- /dev/null
+++ b/packages/linux/files/iw240_we18-5.diff
@@ -0,0 +1,421 @@
+diff -u -p linux/include/linux/wireless.we17.h linux/include/linux/wireless.h
+--- linux/include/linux/wireless.we17.h	2005-05-20 11:25:49.000000000 -0700
++++ linux/include/linux/wireless.h	2005-05-20 11:29:05.000000000 -0700
+@@ -1,10 +1,10 @@
+ /*
+  * This file define a set of standard wireless extensions
+  *
+- * Version :	17	21.6.04
++ * Version :	18	12.3.05
+  *
+  * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
+- * Copyright (c) 1997-2004 Jean Tourrilhes, All Rights Reserved.
++ * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved.
+  */
+ 
+ #ifndef _LINUX_WIRELESS_H
+@@ -82,7 +82,7 @@
+  * (there is some stuff that will be added in the future...)
+  * I just plan to increment with each new version.
+  */
+-#define WIRELESS_EXT	17
++#define WIRELESS_EXT	18
+ 
+ /*
+  * Changes :
+@@ -182,6 +182,21 @@
+  *	- Document (struct iw_quality *)->updated, add new flags (INVALID)
+  *	- Wireless Event capability in struct iw_range
+  *	- Add support for relative TxPower (yick !)
++ *
++ * V17 to V18 (From Jouni Malinen <jkmaline@cc.hut.fi>)
++ * ----------
++ *	- Add support for WPA/WPA2
++ *	- Add extended encoding configuration (SIOCSIWENCODEEXT and
++ *	  SIOCGIWENCODEEXT)
++ *	- Add SIOCSIWGENIE/SIOCGIWGENIE
++ *	- Add SIOCSIWMLME
++ *	- Add SIOCSIWPMKSA
++ *	- Add struct iw_range bit field for supported encoding capabilities
++ *	- Add optional scan request parameters for SIOCSIWSCAN
++ *	- Add SIOCSIWAUTH/SIOCGIWAUTH for setting authentication and WPA
++ *	  related parameters (extensible up to 4096 parameter values)
++ *	- Add wireless events: IWEVGENIE, IWEVMICHAELMICFAILURE,
++ *	  IWEVASSOCREQIE, IWEVASSOCRESPIE, IWEVPMKIDCAND
+  */
+ 
+ /**************************** CONSTANTS ****************************/
+@@ -256,6 +271,30 @@
+ #define SIOCSIWPOWER	0x8B2C		/* set Power Management settings */
+ #define SIOCGIWPOWER	0x8B2D		/* get Power Management settings */
+ 
++/* WPA : Generic IEEE 802.11 informatiom element (e.g., for WPA/RSN/WMM).
++ * This ioctl uses struct iw_point and data buffer that includes IE id and len
++ * fields. More than one IE may be included in the request. Setting the generic
++ * IE to empty buffer (len=0) removes the generic IE from the driver. Drivers
++ * are allowed to generate their own WPA/RSN IEs, but in these cases, drivers
++ * are required to report the used IE as a wireless event, e.g., when
++ * associating with an AP. */
++#define SIOCSIWGENIE	0x8B30		/* set generic IE */
++#define SIOCGIWGENIE	0x8B31		/* get generic IE */
++
++/* WPA : IEEE 802.11 MLME requests */
++#define SIOCSIWMLME	0x8B16		/* request MLME operation; uses
++					 * struct iw_mlme */
++/* WPA : Authentication mode parameters */
++#define SIOCSIWAUTH	0x8B32		/* set authentication mode params */
++#define SIOCGIWAUTH	0x8B33		/* get authentication mode params */
++
++/* WPA : Extended version of encoding configuration */
++#define SIOCSIWENCODEEXT 0x8B34		/* set encoding token & mode */
++#define SIOCGIWENCODEEXT 0x8B35		/* get encoding token & mode */
++
++/* WPA2 : PMKSA cache management */
++#define SIOCSIWPMKSA	0x8B36		/* PMKSA cache operation */
++
+ /* -------------------- DEV PRIVATE IOCTL LIST -------------------- */
+ 
+ /* These 32 ioctl are wireless device private, for 16 commands.
+@@ -297,6 +336,34 @@
+ #define IWEVCUSTOM	0x8C02		/* Driver specific ascii string */
+ #define IWEVREGISTERED	0x8C03		/* Discovered a new node (AP mode) */
+ #define IWEVEXPIRED	0x8C04		/* Expired a node (AP mode) */
++#define IWEVGENIE	0x8C05		/* Generic IE (WPA, RSN, WMM, ..)
++					 * (scan results); This includes id and
++					 * length fields. One IWEVGENIE may
++					 * contain more than one IE. Scan
++					 * results may contain one or more
++					 * IWEVGENIE events. */
++#define IWEVMICHAELMICFAILURE 0x8C06	/* Michael MIC failure
++					 * (struct iw_michaelmicfailure)
++					 */
++#define IWEVASSOCREQIE	0x8C07		/* IEs used in (Re)Association Request.
++					 * The data includes id and length
++					 * fields and may contain more than one
++					 * IE. This event is required in
++					 * Managed mode if the driver
++					 * generates its own WPA/RSN IE. This
++					 * should be sent just before
++					 * IWEVREGISTERED event for the
++					 * association. */
++#define IWEVASSOCRESPIE	0x8C08		/* IEs used in (Re)Association
++					 * Response. The data includes id and
++					 * length fields and may contain more
++					 * than one IE. This may be sent
++					 * between IWEVASSOCREQIE and
++					 * IWEVREGISTERED events for the
++					 * association. */
++#define IWEVPMKIDCAND	0x8C09		/* PMKID candidate for RSN
++					 * pre-authentication
++					 * (struct iw_pmkid_cand) */
+ 
+ #define IWEVFIRST	0x8C00
+ 
+@@ -432,12 +499,94 @@
+ #define IW_SCAN_THIS_MODE	0x0020	/* Scan only this Mode */
+ #define IW_SCAN_ALL_RATE	0x0040	/* Scan all Bit-Rates */
+ #define IW_SCAN_THIS_RATE	0x0080	/* Scan only this Bit-Rate */
++/* struct iw_scan_req scan_type */
++#define IW_SCAN_TYPE_ACTIVE 0
++#define IW_SCAN_TYPE_PASSIVE 1
+ /* Maximum size of returned data */
+ #define IW_SCAN_MAX_DATA	4096	/* In bytes */
+ 
+ /* Max number of char in custom event - use multiple of them if needed */
+ #define IW_CUSTOM_MAX		256	/* In bytes */
+ 
++/* Generic information element */
++#define IW_GENERIC_IE_MAX	1024
++
++/* MLME requests (SIOCSIWMLME / struct iw_mlme) */
++#define IW_MLME_DEAUTH		0
++#define IW_MLME_DISASSOC	1
++
++/* SIOCSIWAUTH/SIOCGIWAUTH struct iw_param flags */
++#define IW_AUTH_INDEX		0x0FFF
++#define IW_AUTH_FLAGS		0xF000
++/* SIOCSIWAUTH/SIOCGIWAUTH parameters (0 .. 4095)
++ * (IW_AUTH_INDEX mask in struct iw_param flags; this is the index of the
++ * parameter that is being set/get to; value will be read/written to
++ * struct iw_param value field) */
++#define IW_AUTH_WPA_VERSION		0
++#define IW_AUTH_CIPHER_PAIRWISE		1
++#define IW_AUTH_CIPHER_GROUP		2
++#define IW_AUTH_KEY_MGMT		3
++#define IW_AUTH_TKIP_COUNTERMEASURES	4
++#define IW_AUTH_DROP_UNENCRYPTED	5
++#define IW_AUTH_80211_AUTH_ALG		6
++#define IW_AUTH_WPA_ENABLED		7
++#define IW_AUTH_RX_UNENCRYPTED_EAPOL	8
++#define IW_AUTH_ROAMING_CONTROL		9
++#define IW_AUTH_PRIVACY_INVOKED		10
++
++/* IW_AUTH_WPA_VERSION values (bit field) */
++#define IW_AUTH_WPA_VERSION_DISABLED	0x00000001
++#define IW_AUTH_WPA_VERSION_WPA		0x00000002
++#define IW_AUTH_WPA_VERSION_WPA2	0x00000004
++
++/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */
++#define IW_AUTH_CIPHER_NONE	0x00000001
++#define IW_AUTH_CIPHER_WEP40	0x00000002
++#define IW_AUTH_CIPHER_TKIP	0x00000004
++#define IW_AUTH_CIPHER_CCMP	0x00000008
++#define IW_AUTH_CIPHER_WEP104	0x00000010
++
++/* IW_AUTH_KEY_MGMT values (bit field) */
++#define IW_AUTH_KEY_MGMT_802_1X	1
++#define IW_AUTH_KEY_MGMT_PSK	2
++
++/* IW_AUTH_80211_AUTH_ALG values (bit field) */
++#define IW_AUTH_ALG_OPEN_SYSTEM	0x00000001
++#define IW_AUTH_ALG_SHARED_KEY	0x00000002
++#define IW_AUTH_ALG_LEAP	0x00000004
++
++/* IW_AUTH_ROAMING_CONTROL values */
++#define IW_AUTH_ROAMING_ENABLE	0	/* driver/firmware based roaming */
++#define IW_AUTH_ROAMING_DISABLE	1	/* user space program used for roaming
++					 * control */
++
++/* SIOCSIWENCODEEXT definitions */
++#define IW_ENCODE_SEQ_MAX_SIZE	8
++/* struct iw_encode_ext ->alg */
++#define IW_ENCODE_ALG_NONE	0
++#define IW_ENCODE_ALG_WEP	1
++#define IW_ENCODE_ALG_TKIP	2
++#define IW_ENCODE_ALG_CCMP	3
++/* struct iw_encode_ext ->ext_flags */
++#define IW_ENCODE_EXT_TX_SEQ_VALID	0x00000001
++#define IW_ENCODE_EXT_RX_SEQ_VALID	0x00000002
++#define IW_ENCODE_EXT_GROUP_KEY		0x00000004
++#define IW_ENCODE_EXT_SET_TX_KEY	0x00000008
++
++/* IWEVMICHAELMICFAILURE : struct iw_michaelmicfailure ->flags */
++#define IW_MICFAILURE_KEY_ID	0x00000003 /* Key ID 0..3 */
++#define IW_MICFAILURE_GROUP	0x00000004
++#define IW_MICFAILURE_PAIRWISE	0x00000008
++#define IW_MICFAILURE_STAKEY	0x00000010
++#define IW_MICFAILURE_COUNT	0x00000060 /* 1 or 2 (0 = count not supported)
++					    */
++
++/* Bit field values for enc_capa in struct iw_range */
++#define IW_ENC_CAPA_WPA		0x00000001
++#define IW_ENC_CAPA_WPA2	0x00000002
++#define IW_ENC_CAPA_CIPHER_TKIP	0x00000004
++#define IW_ENC_CAPA_CIPHER_CCMP	0x00000008
++
+ /* Event capability macros - in (struct iw_range *)->event_capa
+  * Because we have more than 32 possible events, we use an array of
+  * 32 bit bitmasks. Note : 32 bits = 0x20 = 2^5. */
+@@ -546,6 +695,132 @@ struct	iw_thrspy
+ 	struct iw_quality	high;		/* High threshold */
+ };
+ 
++/*
++ *	Optional data for scan request
++ *
++ *	Note: these optional parameters are controlling parameters for the
++ *	scanning behavior, these do not apply to getting scan results
++ *	(SIOCGIWSCAN). Drivers are expected to keep a local BSS table and
++ *	provide a merged results with all BSSes even if the previous scan
++ *	request limited scanning to a subset, e.g., by specifying an SSID.
++ *	Especially, scan results are required to include an entry for the
++ *	current BSS if the driver is in Managed mode and associated with an AP.
++ */
++struct	iw_scan_req
++{
++	__u8		scan_type; /* IW_SCAN_TYPE_{ACTIVE,PASSIVE} */
++	__u8		essid_len;
++	__u8		num_channels; /* num entries in channel_list;
++				       * 0 = scan all allowed channels */
++	__u8		flags; /* reserved as padding; use zero, this may
++				* be used in the future for adding flags
++				* to request different scan behavior */
++	struct sockaddr	bssid; /* ff:ff:ff:ff:ff:ff for broadcast BSSID or
++				* individual address of a specific BSS */
++
++	/*
++	 * Use this ESSID if IW_SCAN_THIS_ESSID flag is used instead of using
++	 * the current ESSID. This allows scan requests for specific ESSID
++	 * without having to change the current ESSID and potentially breaking
++	 * the current association.
++	 */
++	__u8		essid[IW_ESSID_MAX_SIZE];
++
++	/*
++	 * Optional parameters for changing the default scanning behavior.
++	 * These are based on the MLME-SCAN.request from IEEE Std 802.11.
++	 * TU is 1.024 ms. If these are set to 0, driver is expected to use
++	 * reasonable default values. min_channel_time defines the time that
++	 * will be used to wait for the first reply on each channel. If no
++	 * replies are received, next channel will be scanned after this. If
++	 * replies are received, total time waited on the channel is defined by
++	 * max_channel_time.
++	 */
++	__u32		min_channel_time; /* in TU */
++	__u32		max_channel_time; /* in TU */
++
++	struct iw_freq	channel_list[IW_MAX_FREQUENCIES];
++};
++
++/* ------------------------- WPA SUPPORT ------------------------- */
++
++/*
++ *	Extended data structure for get/set encoding (this is used with
++ *	SIOCSIWENCODEEXT/SIOCGIWENCODEEXT. struct iw_point and IW_ENCODE_*
++ *	flags are used in the same way as with SIOCSIWENCODE/SIOCGIWENCODE and
++ *	only the data contents changes (key data -> this structure, including
++ *	key data).
++ *
++ *	If the new key is the first group key, it will be set as the default
++ *	TX key. Otherwise, default TX key index is only changed if
++ *	IW_ENCODE_EXT_SET_TX_KEY flag is set.
++ *
++ *	Key will be changed with SIOCSIWENCODEEXT in all cases except for
++ *	special "change TX key index" operation which is indicated by setting
++ *	key_len = 0 and ext_flags |= IW_ENCODE_EXT_SET_TX_KEY.
++ *
++ *	tx_seq/rx_seq are only used when respective
++ *	IW_ENCODE_EXT_{TX,RX}_SEQ_VALID flag is set in ext_flags. Normal
++ *	TKIP/CCMP operation is to set RX seq with SIOCSIWENCODEEXT and start
++ *	TX seq from zero whenever key is changed. SIOCGIWENCODEEXT is normally
++ *	used only by an Authenticator (AP or an IBSS station) to get the
++ *	current TX sequence number. Using TX_SEQ_VALID for SIOCSIWENCODEEXT and
++ *	RX_SEQ_VALID for SIOCGIWENCODEEXT are optional, but can be useful for
++ *	debugging/testing.
++ */
++struct	iw_encode_ext
++{
++	__u32		ext_flags; /* IW_ENCODE_EXT_* */
++	__u8		tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
++	__u8		rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
++	struct sockaddr	addr; /* ff:ff:ff:ff:ff:ff for broadcast/multicast
++			       * (group) keys or unicast address for
++			       * individual keys */
++	__u16		alg; /* IW_ENCODE_ALG_* */
++	__u16		key_len;
++	__u8		key[0];
++};
++
++/* SIOCSIWMLME data */
++struct	iw_mlme
++{
++	__u16		cmd; /* IW_MLME_* */
++	__u16		reason_code;
++	struct sockaddr	addr;
++};
++
++/* SIOCSIWPMKSA data */
++#define IW_PMKSA_ADD		1
++#define IW_PMKSA_REMOVE		2
++#define IW_PMKSA_FLUSH		3
++
++#define IW_PMKID_LEN	16
++
++struct	iw_pmksa
++{
++	__u32		cmd; /* IW_PMKSA_* */
++	struct sockaddr	bssid;
++	__u8		pmkid[IW_PMKID_LEN];
++};
++
++/* IWEVMICHAELMICFAILURE data */
++struct	iw_michaelmicfailure
++{
++	__u32		flags;
++	struct sockaddr	src_addr;
++	__u8		tsc[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */
++};
++
++/* IWEVPMKIDCAND data */
++#define IW_PMKID_CAND_PREAUTH	0x00000001 /* RNS pre-authentication enabled */
++struct	iw_pmkid_cand
++{
++	__u32		flags; /* IW_PMKID_CAND_* */
++	__u32		index; /* the smaller the index, the higher the
++				* priority */
++	struct sockaddr	bssid;
++};
++
+ /* ------------------------ WIRELESS STATS ------------------------ */
+ /*
+  * Wireless statistics (used for /proc/net/wireless)
+@@ -725,6 +1000,8 @@ struct	iw_range
+ 	struct iw_freq	freq[IW_MAX_FREQUENCIES];	/* list */
+ 	/* Note : this frequency list doesn't need to fit channel numbers,
+ 	 * because each entry contain its channel index */
++
++	__u32		enc_capa; /* IW_ENC_CAPA_* bit field */
+ };
+ 
+ /*
+diff -u -p linux/net/core/wireless.we17.c linux/net/core/wireless.c
+--- linux/net/core/wireless.we17.c	2005-05-20 11:26:11.000000000 -0700
++++ linux/net/core/wireless.c	2005-05-20 15:37:09.000000000 -0700
+@@ -2,7 +2,7 @@
+  * This file implement the Wireless Extensions APIs.
+  *
+  * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
+- * Copyright (c) 1997-2004 Jean Tourrilhes, All Rights Reserved.
++ * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved.
+  *
+  * (As all part of the Linux kernel, this file is GPL)
+  */
+@@ -137,12 +137,12 @@ static const struct iw_ioctl_description
+ 	{ IW_HEADER_TYPE_ADDR, 0, 0, 0, 0, 0},
+ 	/* SIOCGIWAP */
+ 	{ IW_HEADER_TYPE_ADDR, 0, 0, 0, 0, IW_DESCR_FLAG_DUMP},
+-	/* -- hole -- */
+-	{ IW_HEADER_TYPE_NULL, 0, 0, 0, 0, 0},
++	/* SIOCSIWMLME */
++	{ IW_HEADER_TYPE_POINT, 0, 1, sizeof(struct iw_mlme), sizeof(struct iw_mlme), 0},
+ 	/* SIOCGIWAPLIST */
+ 	{ IW_HEADER_TYPE_POINT, 0, (sizeof(struct sockaddr) + sizeof(struct iw_quality)), 0, IW_MAX_AP, IW_DESCR_FLAG_NOMAX},
+ 	/* SIOCSIWSCAN */
+-	{ IW_HEADER_TYPE_PARAM, 0, 0, 0, 0, 0},
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, sizeof(struct iw_scan_req), 0},
+ 	/* SIOCGIWSCAN */
+ 	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_SCAN_MAX_DATA, IW_DESCR_FLAG_NOMAX},
+ 	/* SIOCSIWESSID */
+@@ -185,6 +185,25 @@ static const struct iw_ioctl_description
+ 	{ IW_HEADER_TYPE_PARAM, 0, 0, 0, 0, 0},
+ 	/* SIOCGIWPOWER */
+ 	{ IW_HEADER_TYPE_PARAM, 0, 0, 0, 0, 0},
++	/* -- hole -- */
++	{ IW_HEADER_TYPE_NULL, 0, 0, 0, 0, 0},
++	/* -- hole -- */
++	{ IW_HEADER_TYPE_NULL, 0, 0, 0, 0, 0},
++	/* SIOCSIWGENIE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_GENERIC_IE_MAX, 0},
++	/* SIOCGIWGENIE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_GENERIC_IE_MAX, 0},
++	/* SIOCSIWAUTH */
++	{ IW_HEADER_TYPE_PARAM, 0, 0, 0, 0, 0},
++	/* SIOCGIWAUTH */
++	{ IW_HEADER_TYPE_PARAM, 0, 0, 0, 0, 0},
++	/* SIOCSIWENCODEEXT */
++	{ IW_HEADER_TYPE_POINT, 0, 1, sizeof(struct iw_encode_ext), sizeof(struct iw_encode_ext) + IW_ENCODING_TOKEN_MAX, 0},
++	/* SIOCGIWENCODEEXT */
++	{ IW_HEADER_TYPE_POINT, 0, 1, sizeof(struct iw_encode_ext), sizeof(struct iw_encode_ext) + IW_ENCODING_TOKEN_MAX, 0},
++	/* SIOCSIWPMKSA */
++	{ IW_HEADER_TYPE_POINT, 0, 1, sizeof(struct iw_pmksa), sizeof(struct iw_pmksa), 0},
++	/* -- hole -- */
+ };
+ static const int standard_ioctl_num = (sizeof(standard_ioctl) /
+ 				       sizeof(struct iw_ioctl_description));
+@@ -204,6 +223,16 @@ static const struct iw_ioctl_description
+ 	{ IW_HEADER_TYPE_ADDR, 0, 0, 0, 0, 0},
+ 	/* IWEVEXPIRED */
+ 	{ IW_HEADER_TYPE_ADDR, 0, 0, 0, 0, 0},
++	/* IWEVGENIE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_GENERIC_IE_MAX, 0},
++	/* IWEVMICHAELMICFAILURE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, sizeof(struct iw_michaelmicfailure), 0},
++	/* IWEVASSOCREQIE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_GENERIC_IE_MAX, 0},
++	/* IWEVASSOCRESPIE */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, IW_GENERIC_IE_MAX, 0},
++	/* IWEVPMKIDCAND */
++	{ IW_HEADER_TYPE_POINT, 0, 1, 0, sizeof(struct iw_pmkid_cand), 0},
+ };
+ static const int standard_event_num = (sizeof(standard_event) /
+ 				       sizeof(struct iw_ioctl_description));
diff --git a/packages/linux/files/iw249_we16-6.diff b/packages/linux/files/iw249_we16-6.diff
new file mode 100644
index 0000000000..0a5aaab954
--- /dev/null
+++ b/packages/linux/files/iw249_we16-6.diff
@@ -0,0 +1,670 @@
+diff -u -p linux/include/linux/wireless.15.h linux/include/linux/wireless.h
+--- linux/include/linux/wireless.15.h	2004-11-05 14:59:33.000000000 -0800
++++ linux/include/linux/wireless.h	2004-11-05 15:00:42.000000000 -0800
+@@ -1,7 +1,7 @@
+ /*
+  * This file define a set of standard wireless extensions
+  *
+- * Version :	15	12.7.02
++ * Version :	16	2.4.03
+  *
+  * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
+  * Copyright (c) 1997-2002 Jean Tourrilhes, All Rights Reserved.
+@@ -69,6 +69,8 @@
+ 
+ /***************************** INCLUDES *****************************/
+ 
++/* To minimise problems in user space, I might remove those headers
++ * at some point. Jean II */
+ #include <linux/types.h>		/* for "caddr_t" et al		*/
+ #include <linux/socket.h>		/* for "struct sockaddr" et al	*/
+ #include <linux/if.h>			/* for IFNAMSIZ and co... */
+@@ -80,7 +82,7 @@
+  * (there is some stuff that will be added in the future...)
+  * I just plan to increment with each new version.
+  */
+-#define WIRELESS_EXT	15
++#define WIRELESS_EXT	16
+ 
+ /*
+  * Changes :
+@@ -163,6 +165,16 @@
+  *	- Add IW_TXPOW_RANGE for range of Tx Powers
+  *	- Add IWEVREGISTERED & IWEVEXPIRED events for Access Points
+  *	- Add IW_MODE_MONITOR for passive monitor
++ *
++ * V15 to V16
++ * ----------
++ *	- Increase the number of bitrates in iw_range to 32 (for 802.11g)
++ *	- Increase the number of frequencies in iw_range to 32 (for 802.11b+a)
++ *	- Reshuffle struct iw_range for increases, add filler
++ *	- Increase IW_MAX_AP to 64 for driver returning a lot of addresses
++ *	- Remove IW_MAX_GET_SPY because conflict with enhanced spy support
++ *	- Add SIOCSIWTHRSPY/SIOCGIWTHRSPY and "struct iw_thrspy"
++ *	- Add IW_ENCODE_TEMP and iw_range->encoding_login_index
+  */
+ 
+ /**************************** CONSTANTS ****************************/
+@@ -196,9 +208,11 @@
+ /* SIOCGIWSTATS is strictly used between user space and the kernel, and
+  * is never passed to the driver (i.e. the driver will never see it). */
+ 
+-/* Mobile IP support (statistics per MAC address) */
++/* Spy support (statistics per MAC address - used for Mobile IP support) */
+ #define SIOCSIWSPY	0x8B10		/* set spy addresses */
+ #define SIOCGIWSPY	0x8B11		/* get spy info (quality of link) */
++#define SIOCSIWTHRSPY	0x8B12		/* set spy threshold (spy event) */
++#define SIOCGIWTHRSPY	0x8B13		/* get spy threshold */
+ 
+ /* Access Point manipulation */
+ #define SIOCSIWAP	0x8B14		/* set access point MAC addresses */
+@@ -294,7 +308,7 @@
+ #define IW_PRIV_TYPE_FLOAT	0x5000	/* struct iw_freq */
+ #define IW_PRIV_TYPE_ADDR	0x6000	/* struct sockaddr */
+ 
+-#define IW_PRIV_SIZE_FIXED	0x0800	/* Variable or fixed nuber of args */
++#define IW_PRIV_SIZE_FIXED	0x0800	/* Variable or fixed number of args */
+ 
+ #define IW_PRIV_SIZE_MASK	0x07FF	/* Max number of those args */
+ 
+@@ -306,13 +320,13 @@
+ /* ----------------------- OTHER CONSTANTS ----------------------- */
+ 
+ /* Maximum frequencies in the range struct */
+-#define IW_MAX_FREQUENCIES	16
++#define IW_MAX_FREQUENCIES	32
+ /* Note : if you have something like 80 frequencies,
+  * don't increase this constant and don't fill the frequency list.
+  * The user will be able to set by channel anyway... */
+ 
+ /* Maximum bit rates in the range struct */
+-#define IW_MAX_BITRATES		8
++#define IW_MAX_BITRATES		32
+ 
+ /* Maximum tx powers in the range struct */
+ #define IW_MAX_TXPOWER		8
+@@ -320,8 +334,7 @@
+  * a few of them in the struct iw_range. */
+ 
+ /* Maximum of address that you may set with SPY */
+-#define IW_MAX_SPY		8	/* set */
+-#define IW_MAX_GET_SPY		64	/* get */
++#define IW_MAX_SPY		8
+ 
+ /* Maximum of address that you may get in the
+    list of access points in range */
+@@ -354,7 +367,8 @@
+ #define IW_ENCODE_ENABLED	0x0000	/* Encoding enabled */
+ #define IW_ENCODE_RESTRICTED	0x4000	/* Refuse non-encoded packets */
+ #define IW_ENCODE_OPEN		0x2000	/* Accept non-encoded packets */
+-#define IW_ENCODE_NOKEY         0x0800  /* Key is write only, so not present */
++#define IW_ENCODE_NOKEY		0x0800  /* Key is write only, so not present */
++#define IW_ENCODE_TEMP		0x0400  /* Temporary key */
+ 
+ /* Power management flags available (along with the value, if any) */
+ #define IW_POWER_ON		0x0000	/* No details... */
+@@ -482,6 +496,17 @@ struct	iw_missed
+ 	__u32		beacon;		/* Missed beacons/superframe */
+ };
+ 
++/*
++ *	Quality range (for spy threshold)
++ */
++struct	iw_thrspy
++{
++	struct sockaddr		addr;		/* Source address (hw/mac) */
++	struct iw_quality	qual;		/* Quality of the link */
++	struct iw_quality	low;		/* Low threshold */
++	struct iw_quality	high;		/* High threshold */
++};
++
+ /* ------------------------ WIRELESS STATS ------------------------ */
+ /*
+  * Wireless statistics (used for /proc/net/wireless)
+@@ -534,7 +559,7 @@ union	iwreq_data
+ 	struct iw_quality qual;		/* Quality part of statistics */
+ 
+ 	struct sockaddr	ap_addr;	/* Access point address */
+-	struct sockaddr	addr;		/* Destination address (hw) */
++	struct sockaddr	addr;		/* Destination address (hw/mac) */
+ 
+ 	struct iw_param	param;		/* Other small parameters */
+ 	struct iw_point	data;		/* Other large parameters */
+@@ -582,17 +607,31 @@ struct	iw_range
+ 	__u32		min_nwid;	/* Minimal NWID we are able to set */
+ 	__u32		max_nwid;	/* Maximal NWID we are able to set */
+ 
+-	/* Frequency */
+-	__u16		num_channels;	/* Number of channels [0; num - 1] */
+-	__u8		num_frequency;	/* Number of entry in the list */
+-	struct iw_freq	freq[IW_MAX_FREQUENCIES];	/* list */
+-	/* Note : this frequency list doesn't need to fit channel numbers */
++	/* Old Frequency (backward compat - moved lower ) */
++	__u16		old_num_channels;
++	__u8		old_num_frequency;
++	/* Filler to keep "version" at the same offset */
++	__s32		old_freq[6];
+ 
+ 	/* signal level threshold range */
+ 	__s32	sensitivity;
+ 
+ 	/* Quality of link & SNR stuff */
++	/* Quality range (link, level, noise)
++	 * If the quality is absolute, it will be in the range [0 ; max_qual],
++	 * if the quality is dBm, it will be in the range [max_qual ; 0].
++	 * Don't forget that we use 8 bit arithmetics... */
+ 	struct iw_quality	max_qual;	/* Quality of the link */
++	/* This should contain the average/typical values of the quality
++	 * indicator. This should be the threshold between a "good" and
++	 * a "bad" link (example : monitor going from green to orange).
++	 * Currently, user space apps like quality monitors don't have any
++	 * way to calibrate the measurement. With this, they can split
++	 * the range between 0 and max_qual in different quality level
++	 * (using a geometric subdivision centered on the average).
++	 * I expect that people doing the user space apps will feedback
++	 * us on which value we need to put in each driver... */
++	struct iw_quality	avg_qual;	/* Quality of the link */
+ 
+ 	/* Rates */
+ 	__u8		num_bitrates;	/* Number of entries in the list */
+@@ -619,6 +658,8 @@ struct	iw_range
+ 	__u16	encoding_size[IW_MAX_ENCODING_SIZES];	/* Different token sizes */
+ 	__u8	num_encoding_sizes;	/* Number of entry in the list */
+ 	__u8	max_encoding_tokens;	/* Max number of tokens */
++	/* For drivers that need a "login/passwd" form */
++	__u8	encoding_login_index;	/* token index for login token */
+ 
+ 	/* Transmit power */
+ 	__u16		txpower_capa;	/* What options are supported */
+@@ -638,18 +679,12 @@ struct	iw_range
+ 	__s32		min_r_time;	/* Minimal retry lifetime */
+ 	__s32		max_r_time;	/* Maximal retry lifetime */
+ 
+-	/* Average quality of link & SNR */
+-	struct iw_quality	avg_qual;	/* Quality of the link */
+-	/* This should contain the average/typical values of the quality
+-	 * indicator. This should be the threshold between a "good" and
+-	 * a "bad" link (example : monitor going from green to orange).
+-	 * Currently, user space apps like quality monitors don't have any
+-	 * way to calibrate the measurement. With this, they can split
+-	 * the range between 0 and max_qual in different quality level
+-	 * (using a geometric subdivision centered on the average).
+-	 * I expect that people doing the user space apps will feedback
+-	 * us on which value we need to put in each driver...
+-	 */
++	/* Frequency */
++	__u16		num_channels;	/* Number of channels [0; num - 1] */
++	__u8		num_frequency;	/* Number of entry in the list */
++	struct iw_freq	freq[IW_MAX_FREQUENCIES];	/* list */
++	/* Note : this frequency list doesn't need to fit channel numbers,
++	 * because each entry contain its channel index */
+ };
+ 
+ /*
+diff -u -p linux/include/net/iw_handler.15.h linux/include/net/iw_handler.h
+--- linux/include/net/iw_handler.15.h	2004-11-05 14:59:47.000000000 -0800
++++ linux/include/net/iw_handler.h	2004-11-05 15:00:42.000000000 -0800
+@@ -1,7 +1,7 @@
+ /*
+  * This file define the new driver API for Wireless Extensions
+  *
+- * Version :	4	21.6.02
++ * Version :	5	4.12.02
+  *
+  * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
+  * Copyright (c) 2001-2002 Jean Tourrilhes, All Rights Reserved.
+@@ -206,7 +206,7 @@
+  * will be needed...
+  * I just plan to increment with each new version.
+  */
+-#define IW_HANDLER_VERSION	4
++#define IW_HANDLER_VERSION	5
+ 
+ /*
+  * Changes :
+@@ -220,10 +220,18 @@
+  * V3 to V4
+  * --------
+  *	- Reshuffle IW_HEADER_TYPE_XXX to map IW_PRIV_TYPE_XXX changes
++ *
++ * V4 to V5
++ * --------
++ *	- Add new spy support : struct iw_spy_data & prototypes
+  */
+ 
+ /**************************** CONSTANTS ****************************/
+ 
++/* Enable enhanced spy support. Disable to reduce footprint */
++#define IW_WIRELESS_SPY
++#define IW_WIRELESS_THRSPY
++
+ /* Special error message for the driver to indicate that we
+  * should do a commit after return from the iw_handler */
+ #define EIWCOMMIT	EINPROGRESS
+@@ -315,6 +323,9 @@ struct iw_handler_def
+ 	 * We will automatically export that to user space... */
+ 	struct iw_priv_args *	private_args;
+ 
++	/* Driver enhanced spy support */
++	long			spy_offset;	/* Spy data offset */
++
+ 	/* In the long term, get_wireless_stats will move from
+ 	 * 'struct net_device' to here, to minimise bloat. */
+ };
+@@ -350,6 +361,33 @@ struct iw_ioctl_description
+ 
+ /* Need to think of short header translation table. Later. */
+ 
++/* --------------------- ENHANCED SPY SUPPORT --------------------- */
++/*
++ * In the old days, the driver was handling spy support all by itself.
++ * Now, the driver can delegate this task to Wireless Extensions.
++ * It needs to include this struct in its private part and use the
++ * standard spy iw_handler.
++ */
++
++/*
++ * Instance specific spy data, i.e. addresses spied and quality for them.
++ */
++struct iw_spy_data
++{
++#ifdef IW_WIRELESS_SPY
++	/* --- Standard spy support --- */
++	int			spy_number;
++	u_char			spy_address[IW_MAX_SPY][ETH_ALEN];
++	struct iw_quality	spy_stat[IW_MAX_SPY];
++#ifdef IW_WIRELESS_THRSPY
++	/* --- Enhanced spy support (event) */
++	struct iw_quality	spy_thr_low;	/* Low threshold */
++	struct iw_quality	spy_thr_high;	/* High threshold */
++	u_char			spy_thr_under[IW_MAX_SPY];
++#endif /* IW_WIRELESS_THRSPY */
++#endif /* IW_WIRELESS_SPY */
++};
++
+ /**************************** PROTOTYPES ****************************/
+ /*
+  * Functions part of the Wireless Extensions (defined in net/core/wireless.c).
+@@ -376,6 +414,31 @@ extern void wireless_send_event(struct n
+ /* We may need a function to send a stream of events to user space.
+  * More on that later... */
+ 
++/* Standard handler for SIOCSIWSPY */
++extern int iw_handler_set_spy(struct net_device *	dev,
++			      struct iw_request_info *	info,
++			      union iwreq_data *	wrqu,
++			      char *			extra);
++/* Standard handler for SIOCGIWSPY */
++extern int iw_handler_get_spy(struct net_device *	dev,
++			      struct iw_request_info *	info,
++			      union iwreq_data *	wrqu,
++			      char *			extra);
++/* Standard handler for SIOCSIWTHRSPY */
++extern int iw_handler_set_thrspy(struct net_device *	dev,
++				 struct iw_request_info *info,
++				 union iwreq_data *	wrqu,
++				 char *			extra);
++/* Standard handler for SIOCGIWTHRSPY */
++extern int iw_handler_get_thrspy(struct net_device *	dev,
++				 struct iw_request_info *info,
++				 union iwreq_data *	wrqu,
++				 char *			extra);
++/* Driver call to update spy records */
++extern void wireless_spy_update(struct net_device *	dev,
++				unsigned char *		address,
++				struct iw_quality *	wstats);
++
+ /************************* INLINE FUNTIONS *************************/
+ /*
+  * Function that are so simple that it's more efficient inlining them
+diff -u -p linux/net/core/wireless.15.c linux/net/core/wireless.c
+--- linux/net/core/wireless.15.c	2004-11-05 15:00:11.000000000 -0800
++++ linux/net/core/wireless.c	2004-11-05 15:00:42.000000000 -0800
+@@ -2,7 +2,7 @@
+  * This file implement the Wireless Extensions APIs.
+  *
+  * Authors :	Jean Tourrilhes - HPL - <jt@hpl.hp.com>
+- * Copyright (c) 1997-2002 Jean Tourrilhes, All Rights Reserved.
++ * Copyright (c) 1997-2003 Jean Tourrilhes, All Rights Reserved.
+  *
+  * (As all part of the Linux kernel, this file is GPL)
+  */
+@@ -43,6 +43,11 @@
+  *	o Turn on WE_STRICT_WRITE by default + kernel warning
+  *	o Fix WE_STRICT_WRITE in ioctl_export_private() (32 => iw_num)
+  *	o Fix off-by-one in test (extra_size <= IFNAMSIZ)
++ *
++ * v6 - 9.01.03 - Jean II
++ *	o Add common spy support : iw_handler_set_spy(), wireless_spy_update()
++ *	o Add enhanced spy support : iw_handler_set_thrspy() and event.
++ *	o Add WIRELESS_EXT version display in /proc/net/wireless
+  */
+ 
+ /***************************** INCLUDES *****************************/
+@@ -52,6 +57,7 @@
+ #include <linux/types.h>		/* off_t */
+ #include <linux/netdevice.h>		/* struct ifreq, dev_get_by_name() */
+ #include <linux/rtnetlink.h>		/* rtnetlink stuff */
++#include <linux/if_arp.h>		/* ARPHRD_ETHER */
+ 
+ #include <linux/wireless.h>		/* Pretty obvious */
+ #include <net/iw_handler.h>		/* New driver API */
+@@ -65,6 +71,7 @@
+ /* Debuging stuff */
+ #undef WE_IOCTL_DEBUG		/* Debug IOCTL API */
+ #undef WE_EVENT_DEBUG		/* Debug Event dispatcher */
++#undef WE_SPY_DEBUG		/* Debug enhanced spy support */
+ 
+ /* Options */
+ #define WE_EVENT_NETLINK	/* Propagate events using rtnetlink */
+@@ -72,7 +79,7 @@
+ 
+ /************************* GLOBAL VARIABLES *************************/
+ /*
+- * You should not use global variables, because or re-entrancy.
++ * You should not use global variables, because of re-entrancy.
+  * On our case, it's only const, so it's OK...
+  */
+ /*
+@@ -115,11 +122,11 @@ static const struct iw_ioctl_description
+ 	/* SIOCSIWSPY */
+ 	{ IW_HEADER_TYPE_POINT, 0, sizeof(struct sockaddr), 0, IW_MAX_SPY, 0},
+ 	/* SIOCGIWSPY */
+-	{ IW_HEADER_TYPE_POINT, 0, (sizeof(struct sockaddr) + sizeof(struct iw_quality)), 0, IW_MAX_GET_SPY, 0},
+-	/* -- hole -- */
+-	{ IW_HEADER_TYPE_NULL, 0, 0, 0, 0, 0},
+-	/* -- hole -- */
+-	{ IW_HEADER_TYPE_NULL, 0, 0, 0, 0, 0},
++	{ IW_HEADER_TYPE_POINT, 0, (sizeof(struct sockaddr) + sizeof(struct iw_quality)), 0, IW_MAX_SPY, 0},
++	/* SIOCSIWTHRSPY */
++	{ IW_HEADER_TYPE_POINT, 0, sizeof(struct iw_thrspy), 1, 1, 0},
++	/* SIOCGIWTHRSPY */
++	{ IW_HEADER_TYPE_POINT, 0, sizeof(struct iw_thrspy), 1, 1, 0},
+ 	/* SIOCSIWAP */
+ 	{ IW_HEADER_TYPE_ADDR, 0, 0, 0, 0, 0},
+ 	/* SIOCGIWAP */
+@@ -377,9 +384,9 @@ int dev_get_wireless_info(char * buffer,
+ 	struct net_device *	dev;
+ 
+ 	size = sprintf(buffer,
+-		       "Inter-| sta-|   Quality        |   Discarded packets               | Missed\n"
+-		       " face | tus | link level noise |  nwid  crypt   frag  retry   misc | beacon\n"
+-			);
++		       "Inter-| sta-|   Quality        |   Discarded packets               | Missed | WE\n"
++		       " face | tus | link level noise |  nwid  crypt   frag  retry   misc | beacon | %d\n",
++		       WIRELESS_EXT);
+ 	
+ 	pos += size;
+ 	len += size;
+@@ -1024,3 +1031,252 @@ void wireless_send_event(struct net_devi
+ 
+ 	return;		/* Always success, I guess ;-) */
+ }
++
++/********************** ENHANCED IWSPY SUPPORT **********************/
++/*
++ * In the old days, the driver was handling spy support all by itself.
++ * Now, the driver can delegate this task to Wireless Extensions.
++ * It needs to use those standard spy iw_handler in struct iw_handler_def,
++ * push data to us via XXX and include struct iw_spy_data in its
++ * private part.
++ * One of the main advantage of centralising spy support here is that
++ * it becomes much easier to improve and extend it without having to touch
++ * the drivers. One example is the addition of the Spy-Threshold events.
++ * Note : IW_WIRELESS_SPY is defined in iw_handler.h
++ */
++
++/*------------------------------------------------------------------*/
++/*
++ * Standard Wireless Handler : set Spy List
++ */
++int iw_handler_set_spy(struct net_device *	dev,
++		       struct iw_request_info *	info,
++		       union iwreq_data *	wrqu,
++		       char *			extra)
++{
++#ifdef IW_WIRELESS_SPY
++	struct iw_spy_data *	spydata = (dev->priv +
++					   dev->wireless_handlers->spy_offset);
++	struct sockaddr *	address = (struct sockaddr *) extra;
++
++	/* Disable spy collection while we copy the addresses.
++	 * As we don't disable interrupts, we need to do this to avoid races.
++	 * As we are the only writer, this is good enough. */
++	spydata->spy_number = 0;
++
++	/* Are there are addresses to copy? */
++	if(wrqu->data.length > 0) {
++		int i;
++
++		/* Copy addresses */
++		for(i = 0; i < wrqu->data.length; i++)
++			memcpy(spydata->spy_address[i], address[i].sa_data,
++			       ETH_ALEN);
++		/* Reset stats */
++		memset(spydata->spy_stat, 0,
++		       sizeof(struct iw_quality) * IW_MAX_SPY);
++
++#ifdef WE_SPY_DEBUG
++		printk(KERN_DEBUG "iw_handler_set_spy() :  offset %ld, spydata %p, num %d\n", dev->wireless_handlers->spy_offset, spydata, wrqu->data.length);
++		for (i = 0; i < wrqu->data.length; i++)
++			printk(KERN_DEBUG
++			       "%02X:%02X:%02X:%02X:%02X:%02X \n",
++			       spydata->spy_address[i][0],
++			       spydata->spy_address[i][1],
++			       spydata->spy_address[i][2],
++			       spydata->spy_address[i][3],
++			       spydata->spy_address[i][4],
++			       spydata->spy_address[i][5]);
++#endif	/* WE_SPY_DEBUG */
++	}
++	/* Enable addresses */
++	spydata->spy_number = wrqu->data.length;
++
++	return 0;
++#else /* IW_WIRELESS_SPY */
++	return -EOPNOTSUPP;
++#endif /* IW_WIRELESS_SPY */
++}
++
++/*------------------------------------------------------------------*/
++/*
++ * Standard Wireless Handler : get Spy List
++ */
++int iw_handler_get_spy(struct net_device *	dev,
++		       struct iw_request_info *	info,
++		       union iwreq_data *	wrqu,
++		       char *			extra)
++{
++#ifdef IW_WIRELESS_SPY
++	struct iw_spy_data *	spydata = (dev->priv +
++					   dev->wireless_handlers->spy_offset);
++	struct sockaddr *	address = (struct sockaddr *) extra;
++	int			i;
++
++	wrqu->data.length = spydata->spy_number;
++
++	/* Copy addresses. */
++	for(i = 0; i < spydata->spy_number; i++) 	{
++		memcpy(address[i].sa_data, spydata->spy_address[i], ETH_ALEN);
++		address[i].sa_family = AF_UNIX;
++	}
++	/* Copy stats to the user buffer (just after). */
++	if(spydata->spy_number > 0)
++		memcpy(extra  + (sizeof(struct sockaddr) *spydata->spy_number),
++		       spydata->spy_stat,
++		       sizeof(struct iw_quality) * spydata->spy_number);
++	/* Reset updated flags. */
++	for(i = 0; i < spydata->spy_number; i++)
++		spydata->spy_stat[i].updated = 0;
++	return 0;
++#else /* IW_WIRELESS_SPY */
++	return -EOPNOTSUPP;
++#endif /* IW_WIRELESS_SPY */
++}
++
++/*------------------------------------------------------------------*/
++/*
++ * Standard Wireless Handler : set spy threshold
++ */
++int iw_handler_set_thrspy(struct net_device *	dev,
++			  struct iw_request_info *info,
++			  union iwreq_data *	wrqu,
++			  char *		extra)
++{
++#ifdef IW_WIRELESS_THRSPY
++	struct iw_spy_data *	spydata = (dev->priv +
++					   dev->wireless_handlers->spy_offset);
++	struct iw_thrspy *	threshold = (struct iw_thrspy *) extra;
++
++	/* Just do it */
++	memcpy(&(spydata->spy_thr_low), &(threshold->low),
++	       2 * sizeof(struct iw_quality));
++
++	/* Clear flag */
++	memset(spydata->spy_thr_under, '\0', sizeof(spydata->spy_thr_under));
++
++#ifdef WE_SPY_DEBUG
++	printk(KERN_DEBUG "iw_handler_set_thrspy() :  low %d ; high %d\n", spydata->spy_thr_low.level, spydata->spy_thr_high.level);
++#endif	/* WE_SPY_DEBUG */
++
++	return 0;
++#else /* IW_WIRELESS_THRSPY */
++	return -EOPNOTSUPP;
++#endif /* IW_WIRELESS_THRSPY */
++}
++
++/*------------------------------------------------------------------*/
++/*
++ * Standard Wireless Handler : get spy threshold
++ */
++int iw_handler_get_thrspy(struct net_device *	dev,
++			  struct iw_request_info *info,
++			  union iwreq_data *	wrqu,
++			  char *		extra)
++{
++#ifdef IW_WIRELESS_THRSPY
++	struct iw_spy_data *	spydata = (dev->priv +
++					   dev->wireless_handlers->spy_offset);
++	struct iw_thrspy *	threshold = (struct iw_thrspy *) extra;
++
++	/* Just do it */
++	memcpy(&(threshold->low), &(spydata->spy_thr_low),
++	       2 * sizeof(struct iw_quality));
++
++	return 0;
++#else /* IW_WIRELESS_THRSPY */
++	return -EOPNOTSUPP;
++#endif /* IW_WIRELESS_THRSPY */
++}
++
++#ifdef IW_WIRELESS_THRSPY
++/*------------------------------------------------------------------*/
++/*
++ * Prepare and send a Spy Threshold event
++ */
++static void iw_send_thrspy_event(struct net_device *	dev,
++				 struct iw_spy_data *	spydata,
++				 unsigned char *	address,
++				 struct iw_quality *	wstats)
++{
++	union iwreq_data	wrqu;
++	struct iw_thrspy	threshold;
++
++	/* Init */
++	wrqu.data.length = 1;
++	wrqu.data.flags = 0;
++	/* Copy address */
++	memcpy(threshold.addr.sa_data, address, ETH_ALEN);
++	threshold.addr.sa_family = ARPHRD_ETHER;
++	/* Copy stats */
++	memcpy(&(threshold.qual), wstats, sizeof(struct iw_quality));
++	/* Copy also thresholds */
++	memcpy(&(threshold.low), &(spydata->spy_thr_low),
++	       2 * sizeof(struct iw_quality));
++
++#ifdef WE_SPY_DEBUG
++	printk(KERN_DEBUG "iw_send_thrspy_event() : address %02X:%02X:%02X:%02X:%02X:%02X, level %d, up = %d\n",
++	       threshold.addr.sa_data[0],
++	       threshold.addr.sa_data[1],
++	       threshold.addr.sa_data[2],
++	       threshold.addr.sa_data[3],
++	       threshold.addr.sa_data[4],
++	       threshold.addr.sa_data[5], threshold.qual.level);
++#endif	/* WE_SPY_DEBUG */
++
++	/* Send event to user space */
++	wireless_send_event(dev, SIOCGIWTHRSPY, &wrqu, (char *) &threshold);
++}
++#endif /* IW_WIRELESS_THRSPY */
++
++/* ---------------------------------------------------------------- */
++/*
++ * Call for the driver to update the spy data.
++ * For now, the spy data is a simple array. As the size of the array is
++ * small, this is good enough. If we wanted to support larger number of
++ * spy addresses, we should use something more efficient...
++ */
++void wireless_spy_update(struct net_device *	dev,
++			 unsigned char *	address,
++			 struct iw_quality *	wstats)
++{
++#ifdef IW_WIRELESS_SPY
++	struct iw_spy_data *	spydata = (dev->priv +
++					   dev->wireless_handlers->spy_offset);
++	int			i;
++	int			match = -1;
++
++#ifdef WE_SPY_DEBUG
++	printk(KERN_DEBUG "wireless_spy_update() :  offset %ld, spydata %p, address %02X:%02X:%02X:%02X:%02X:%02X\n", dev->wireless_handlers->spy_offset, spydata, address[0], address[1], address[2], address[3], address[4], address[5]);
++#endif	/* WE_SPY_DEBUG */
++
++	/* Update all records that match */
++	for(i = 0; i < spydata->spy_number; i++)
++		if(!memcmp(address, spydata->spy_address[i], ETH_ALEN)) {
++			memcpy(&(spydata->spy_stat[i]), wstats,
++			       sizeof(struct iw_quality));
++			match = i;
++		}
++#ifdef IW_WIRELESS_THRSPY
++	/* Generate an event if we cross the spy threshold.
++	 * To avoid event storms, we have a simple hysteresis : we generate
++	 * event only when we go under the low threshold or above the
++	 * high threshold. */
++	if(match >= 0) {
++		if(spydata->spy_thr_under[match]) {
++			if(wstats->level > spydata->spy_thr_high.level) {
++				spydata->spy_thr_under[match] = 0;
++				iw_send_thrspy_event(dev, spydata,
++						     address, wstats);
++			}
++		} else {
++			if(wstats->level < spydata->spy_thr_low.level) {
++				spydata->spy_thr_under[match] = 1;
++				iw_send_thrspy_event(dev, spydata,
++						     address, wstats);
++			}
++		}
++	}
++#endif /* IW_WIRELESS_THRSPY */
++#endif /* IW_WIRELESS_SPY */
++}
+diff -u -p linux/net/netsyms.15.c linux/net/netsyms.c
+--- linux/net/netsyms.15.c	2004-11-05 15:00:25.000000000 -0800
++++ linux/net/netsyms.c	2004-11-05 15:01:38.000000000 -0800
+@@ -589,9 +589,13 @@ EXPORT_SYMBOL(net_call_rx_atomic);
+ EXPORT_SYMBOL(softnet_data);
+ 
+ #if defined(CONFIG_NET_RADIO) || defined(CONFIG_NET_PCMCIA_RADIO)
+-/* Don't include the whole header mess for a single function */
+-extern void wireless_send_event(struct net_device *dev, unsigned int cmd, union iwreq_data *wrqu, char *extra);
++#include <net/iw_handler.h>
+ EXPORT_SYMBOL(wireless_send_event);
++EXPORT_SYMBOL(iw_handler_set_spy);
++EXPORT_SYMBOL(iw_handler_get_spy);
++EXPORT_SYMBOL(iw_handler_set_thrspy);
++EXPORT_SYMBOL(iw_handler_get_thrspy);
++EXPORT_SYMBOL(wireless_spy_update);
+ #endif	/* CONFIG_NET_RADIO || CONFIG_NET_PCMCIA_RADIO */
+ 
+ #endif  /* CONFIG_NET */