diff -u -p linux/include/linux/wireless.9.h linux/include/linux/wireless.h
--- linux/include/linux/wireless.9.h	Tue Nov 14 10:55:46 2000
+++ linux/include/linux/wireless.h	Tue Dec 19 14:42:02 2000
@@ -63,7 +63,7 @@
  * (there is some stuff that will be added in the future...)
  * I just plan to increment with each new version.
  */
-#define WIRELESS_EXT	9
+#define WIRELESS_EXT	10
 
 /*
  * Changes :
@@ -104,26 +104,33 @@
  *	- Change encoding to support larger tokens (>64 bits)
  *	- Updated iw_params (disable, flags) and use it for NWID
  *	- Extracted iw_point from iwreq for clarity
+ *
+ * V9 to V10
+ * ---------
+ *	- Add PM capability to range structure
+ *	- Add PM modifier : MAX/MIN/RELATIVE
+ *	- Add encoding option : IW_ENCODE_NOKEY
+ *	- Add TxPower ioctls (work like TxRate)
  */
 
 /* -------------------------- IOCTL LIST -------------------------- */
 
 /* Basic operations */
-#define SIOCSIWNAME	0x8B00		/* Unused ??? */
-#define SIOCGIWNAME	0x8B01		/* get name */
+#define SIOCSIWNAME	0x8B00		/* Unused */
+#define SIOCGIWNAME	0x8B01		/* get name == wireless protocol */
 #define SIOCSIWNWID	0x8B02		/* set network id (the cell) */
 #define SIOCGIWNWID	0x8B03		/* get network id */
-#define SIOCSIWFREQ	0x8B04		/* set channel/frequency */
-#define SIOCGIWFREQ	0x8B05		/* get channel/frequency */
+#define SIOCSIWFREQ	0x8B04		/* set channel/frequency (Hz) */
+#define SIOCGIWFREQ	0x8B05		/* get channel/frequency (Hz) */
 #define SIOCSIWMODE	0x8B06		/* set operation mode */
 #define SIOCGIWMODE	0x8B07		/* get operation mode */
-#define SIOCSIWSENS	0x8B08		/* set sensitivity */
-#define SIOCGIWSENS	0x8B09		/* get sensitivity */
+#define SIOCSIWSENS	0x8B08		/* set sensitivity (dBm) */
+#define SIOCGIWSENS	0x8B09		/* get sensitivity (dBm) */
 
 /* Informative stuff */
-#define SIOCSIWRANGE	0x8B0A		/* Unused ??? */
+#define SIOCSIWRANGE	0x8B0A		/* Unused */
 #define SIOCGIWRANGE	0x8B0B		/* Get range of parameters */
-#define SIOCSIWPRIV	0x8B0C		/* Unused ??? */
+#define SIOCSIWPRIV	0x8B0C		/* Unused */
 #define SIOCGIWPRIV	0x8B0D		/* get private ioctl interface info */
 
 /* Mobile IP support */
@@ -153,6 +160,8 @@
 #define SIOCGIWRTS	0x8B23		/* get RTS/CTS threshold (bytes) */
 #define SIOCSIWFRAG	0x8B24		/* set fragmentation thr (bytes) */
 #define SIOCGIWFRAG	0x8B25		/* get fragmentation thr (bytes) */
+#define SIOCSIWTXPOW	0x8B26		/* set transmit power (dBm) */
+#define SIOCGIWTXPOW	0x8B27		/* get transmit power (dBm) */
 
 /* Encoding stuff (scrambling, hardware security, WEP...) */
 #define SIOCSIWENCODE	0x8B2A		/* set encoding token & mode */
@@ -205,6 +214,9 @@
 /* Maximum bit rates in the range struct */
 #define IW_MAX_BITRATES		8
 
+/* Maximum tx powers in the range struct */
+#define IW_MAX_TXPOWER		8
+
 /* Maximum of address that you may set with SPY */
 #define IW_MAX_SPY		8
 
@@ -232,11 +244,13 @@
 
 /* Flags for encoding (along with the token) */
 #define IW_ENCODE_INDEX		0x00FF	/* Token index (if needed) */
-#define IW_ENCODE_FLAGS		0xF000	/* Flags defined below */
+#define IW_ENCODE_FLAGS		0xFF00	/* Flags defined below */
+#define IW_ENCODE_MODE		0xF000	/* Modes defined below */
 #define IW_ENCODE_DISABLED	0x8000	/* Encoding disabled */
 #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 */
 
 /* Power management flags available (along with the value, if any) */
 #define IW_POWER_ON		0x0000	/* No details... */
@@ -249,6 +263,14 @@
 #define IW_POWER_ALL_R		0x0300	/* Receive all messages though PM */
 #define IW_POWER_FORCE_S	0x0400	/* Force PM procedure for sending unicast */
 #define IW_POWER_REPEATER	0x0800	/* Repeat broadcast messages in PM period */
+#define IW_POWER_MODIFIER	0x000F	/* Modify a parameter */
+#define IW_POWER_MIN		0x0001	/* Value is a minimum  */
+#define IW_POWER_MAX		0x0002	/* Value is a maximum */
+#define IW_POWER_RELATIVE	0x0004	/* Value is not in seconds/ms/us */
+
+/* Transmit Power flags available */
+#define IW_TXPOW_DBM		0x0000	/* Value is in dBm */
+#define IW_TXPOW_MWATT		0x0001	/* Value is in mW */
 
 /****************************** TYPES ******************************/
 
@@ -359,6 +381,7 @@ struct	iwreq 
 
 		struct iw_param	sens;		/* signal level threshold */
 		struct iw_param	bitrate;	/* default bit rate */
+		struct iw_param	txpower;	/* default transmit power */
 		struct iw_param	rts;		/* RTS threshold threshold */
 		struct iw_param	frag;		/* Fragmentation threshold */
 		__u32		mode;		/* Operation mode */
@@ -422,15 +445,23 @@ struct	iw_range
 	__s32		max_frag;	/* Maximal frag threshold */
 
 	/* Power Management duration & timeout */
-	__s32		min_pmd;	/* Minimal PM duration */
-	__s32		max_pmd;	/* Maximal PM duration */
+	__s32		min_pmp;	/* Minimal PM period */
+	__s32		max_pmp;	/* Maximal PM period */
 	__s32		min_pmt;	/* Minimal PM timeout */
 	__s32		max_pmt;	/* Maximal PM timeout */
+	__u16		pmp_flags;	/* How to decode max/min PM period */
+	__u16		pmt_flags;	/* How to decode max/min PM timeout */
+	__u16		pm_capa;	/* What PM options are supported */
 
 	/* Encoder stuff */
 	__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 */
+
+	/* Transmit power */
+	__u16		txpower_capa;	/* What options are supported */
+	__u8		num_txpower;	/* Number of entries in the list */
+	__s32		txpower[IW_MAX_TXPOWER];	/* list, in bps */
 };
 
 /*