wlioctl.h

wi-fi sources for asus wl138g v2 pci card

/*
 * Custom OID/ioctl definitions for
 * Broadcom 802.11abg Networking Device Driver
 *
 * Definitions subject to change without notice.
 *
 * Copyright 2005-2006, Broadcom Corporation
 * All Rights Reserved.
 * 
 * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
 * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
 * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
 *
 * $Id$
 */

#ifndef _wlioctl_h_
#define	_wlioctl_h_

#include <typedefs.h>
#include <proto/ethernet.h>
#include <proto/bcmeth.h>
#include <proto/bcmevent.h>
#include <proto/802.11.h>

/* require default structure packing */
#if !defined(__GNUC__)
#pragma pack(push, 8)
#endif

#define WL_NUMRATES		255	/* max # of rates in a rateset */

typedef struct wl_rateset {
	uint32	count;			/* # rates in this set */
	uint8	rates[WL_NUMRATES];	/* rates in 500kbps units w/hi bit set if basic */
} wl_rateset_t;

#define WL_CHANSPEC_CHAN_MASK	0x0fff
#define WL_CHANSPEC_BAND_MASK	0xf000
#define WL_CHANSPEC_BAND_SHIFT	12
#define WL_CHANSPEC_BAND_5G	0x1000
#define WL_CHANSPEC_BAND_2G	0x2000

/*
 * Per-bss information structure.
 */

#define	WL_BSS_INFO_VERSION	107		/* current version of wl_bss_info struct */

typedef struct wl_bss_info {
	uint32		version;		/* version field */
	uint32		length;			/* byte length of data in this record,
						 * starting at version and including IEs
						 */
	struct ether_addr BSSID;
	uint16		beacon_period;		/* units are Kusec */
	uint16		capability;		/* Capability information */
	uint8		SSID_len;
	uint8		SSID[32];
	struct {
		uint	count;			/* # rates in this set */
		uint8	rates[16];		/* rates in 500kbps units w/hi bit set if basic */
	} rateset;				/* supported rates */
	uint8		channel;		/* Channel no. */
	uint16		atim_window;		/* units are Kusec */
	uint8		dtim_period;		/* DTIM period */
	int16		RSSI;			/* receive signal strength (in dBm) */
	int8		phy_noise;		/* noise (in dBm) */
	uint32		ie_length;		/* byte length of Information Elements */
	/* variable length Information Elements */
} wl_bss_info_t;

typedef struct wlc_ssid {
	uint32		SSID_len;
	uchar		SSID[32];
} wlc_ssid_t;

typedef struct wl_scan_params {
	wlc_ssid_t ssid;		/* default: {0, ""} */
	struct ether_addr bssid;	/* default: bcast */
	int8 bss_type;			/* default: any,
					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
					 */
	int8 scan_type;			/* -1 use default, DOT11_SCANTYPE_ACTIVE/PASSIVE */
	int32 nprobes;			/* -1 use default, number of probes per channel */
	int32 active_time;		/* -1 use default, dwell time per channel for
					 * active scanning
					 */
	int32 passive_time;		/* -1 use default, dwell time per channel
					 * for passive scanning
					 */
	int32 home_time;		/* -1 use default, dwell time for the home channel
					 * between channel scans
					 */
	int32 channel_num;		/* 0 use default (all available channels), count of
					 * channels in channel_list
					 */
	uint16 channel_list[1];		/* list of chanspecs */
} wl_scan_params_t;
/* size of wl_scan_params not including variable length array */
#define WL_SCAN_PARAMS_FIXED_SIZE 64

typedef struct wl_scan_results {
	uint32 buflen;
	uint32 version;
	uint32 count;
	wl_bss_info_t bss_info[1];
} wl_scan_results_t;
/* size of wl_scan_results not including variable length array */
#define WL_SCAN_RESULTS_FIXED_SIZE 12

/* uint32 list */
typedef struct wl_uint32_list {
	/* in - # of elements, out - # of entries */
	uint32 count;
	/* variable length uint32 list */
	uint32 element[1];
} wl_uint32_list_t;

#define WLC_CNTRY_BUF_SZ	4		/* Country string is 3 bytes + NULL */

typedef struct wl_channels_in_country {
	uint32 buflen;
	uint32 band;
	char country_abbrev[WLC_CNTRY_BUF_SZ];
	uint32 count;
	uint32 channel[1];
} wl_channels_in_country_t;

typedef struct wl_country_list {
	uint32 buflen;
	uint32 band_set;
	uint32 band;
	uint32 count;
	char country_abbrev[1];
} wl_country_list_t;

#define WL_RM_TYPE_BASIC	1
#define WL_RM_TYPE_CCA		2
#define WL_RM_TYPE_RPI		3

#define WL_RM_FLAG_PARALLEL	(1<<0)

#define WL_RM_FLAG_LATE		(1<<1)
#define WL_RM_FLAG_INCAPABLE	(1<<2)
#define WL_RM_FLAG_REFUSED	(1<<3)

typedef struct wl_rm_req_elt {
	int8	type;
	int8	flags;
	uint16	chanspec;
	uint32	token;		/* token for this measurement */
	uint32	tsf_h;		/* TSF high 32-bits of Measurement start time */
	uint32	tsf_l;		/* TSF low 32-bits */
	uint32	dur;		/* TUs */
} wl_rm_req_elt_t;

typedef struct wl_rm_req {
	uint32	token;		/* overall measurement set token */
	uint32	count;		/* number of measurement requests */
	wl_rm_req_elt_t	req[1];	/* variable length block of requests */
} wl_rm_req_t;
#define WL_RM_REQ_FIXED_LEN	8

typedef struct wl_rm_rep_elt {
	int8	type;
	int8	flags;
	uint16	chanspec;
	uint32	token;		/* token for this measurement */
	uint32	tsf_h;		/* TSF high 32-bits of Measurement start time */
	uint32	tsf_l;		/* TSF low 32-bits */
	uint32	dur;		/* TUs */
	uint32	len;		/* byte length of data block */
	uint8	data[1];	/* variable length data block */
} wl_rm_rep_elt_t;
#define WL_RM_REP_ELT_FIXED_LEN	24	/* length excluding data block */

#define WL_RPI_REP_BIN_NUM 8
typedef struct wl_rm_rpi_rep {
	uint8	rpi[WL_RPI_REP_BIN_NUM];
	int8	rpi_max[WL_RPI_REP_BIN_NUM];
} wl_rm_rpi_rep_t;

typedef struct wl_rm_rep {
	uint32	token;		/* overall measurement set token */
	uint32	len;		/* length of measurement report block */
	wl_rm_rep_elt_t	rep[1];	/* variable length block of reports */
} wl_rm_rep_t;
#define WL_RM_REP_FIXED_LEN	8

/* Enumerate crypto algorithms */
#define	CRYPTO_ALGO_OFF			0
#define	CRYPTO_ALGO_WEP1		1
#define	CRYPTO_ALGO_TKIP		2
#define	CRYPTO_ALGO_WEP128		3
#define CRYPTO_ALGO_AES_CCM		4
#define CRYPTO_ALGO_AES_OCB_MSDU	5
#define CRYPTO_ALGO_AES_OCB_MPDU	6
#define CRYPTO_ALGO_NALG		7

#define WSEC_GEN_MIC_ERROR	0x0001
#define WSEC_GEN_REPLAY		0x0002

#define WL_SOFT_KEY	(1 << 0)	/* Indicates this key is using soft encrypt */
#define WL_PRIMARY_KEY	(1 << 1)	/* Indicates this key is the primary (ie tx) key */
#define WL_KF_RES_4	(1 << 4)	/* Reserved for backward compat */
#define WL_KF_RES_5	(1 << 5)	/* Reserved for backward compat */

typedef struct wl_wsec_key {
	uint32		index;		/* key index */
	uint32		len;		/* key length */
	uint8		data[DOT11_MAX_KEY_SIZE];	/* key data */
	uint32		pad_1[18];
	uint32		algo;		/* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
	uint32		flags;		/* misc flags */
	uint32		pad_2[2];
	int		pad_3;
	int		iv_initialized;	/* has IV been initialized already? */
	int		pad_4;
	/* Rx IV */
	struct {
		uint32	hi;		/* upper 32 bits of IV */
		uint16	lo;		/* lower 16 bits of IV */
	} rxiv;
	uint32		pad_5[2];
	struct ether_addr ea;		/* per station */
} wl_wsec_key_t;

#define WSEC_MIN_PSK_LEN	8
#define WSEC_MAX_PSK_LEN	64

/* Flag for key material needing passhash'ing */
#define WSEC_PASSPHRASE		(1<<0)

/* receptacle for WLC_SET_WSEC_PMK parameter */
typedef struct {
	ushort	key_len;		/* octets in key material */
	ushort	flags;			/* key handling qualification */
	uint8	key[WSEC_MAX_PSK_LEN];	/* PMK material */
} wsec_pmk_t;

/* wireless security bitvec */
#define WEP_ENABLED		0x0001
#define TKIP_ENABLED		0x0002
#define AES_ENABLED		0x0004
#define WSEC_SWFLAG		0x0008

/* WPA authentication mode bitvec */
#define WPA_AUTH_DISABLED	0x0000	/* Legacy (i.e., non-WPA) */
#define WPA_AUTH_NONE		0x0001	/* none (IBSS) */
#define WPA_AUTH_UNSPECIFIED	0x0002	/* over 802.1x */
#define WPA_AUTH_PSK		0x0004	/* Pre-shared key */
/* #define WPA_AUTH_8021X 0x0020 */	/* 802.1x, reserved */

#ifdef BCMWPA2
#define WPA2_AUTH_UNSPECIFIED   0x0040  /* over 802.1x */
#define WPA2_AUTH_PSK           0x0080  /* Pre-shared key */
/* pmkid */
#define MAXPMKID                16      

typedef struct _pmkid {
	struct ether_addr       BSSID;
	uint8                   PMKID[WPA2_PMKID_LEN];
} pmkid_t;

typedef struct _pmkid_list
{
	uint32  npmkid;
	pmkid_t pmkid[1];
} pmkid_list_t;

typedef struct _pmkid_cand {
	struct ether_addr       BSSID;
	uint8                   preauth;
} pmkid_cand_t;

typedef struct _pmkid_cand_list {
	uint32  npmkid_cand;
	pmkid_cand_t    pmkid_cand[1];
} pmkid_cand_list_t;
#endif  /* BCMWPA2 */

typedef struct wl_led_info {
	uint32		index;		/* led index */
	uint32		behavior;
	bool		activehi;
} wl_led_info_t;

typedef struct wlc_assoc_info {
	uint32		req_len;
	uint32		resp_len;
	uint32		flags;
	struct dot11_assoc_req req;
	struct ether_addr reassoc_bssid; /* used in reassoc's */
	struct dot11_assoc_resp resp;
} wl_assoc_info_t;
/* flags */
#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */

/* Used to get specific STA parameters */
typedef struct {
	uint32	val;
	struct ether_addr ea;
} scb_val_t;


/* Event data type */
typedef struct wlc_event {
	wl_event_msg_t event;		/* encapsulated event */
	struct ether_addr *addr;	/* used to keep a trace of the potential present of
					 * an address in wlc_event_msg_t
					 */
	void *data;			/* used to hang additional data on an event */
	struct wlc_event *next;		/* enables ordered list of pending events */
} wlc_event_t;

#define BCM_MAC_STATUS_INDICATION	(0x40010200L)

typedef struct {
	uint16			ver;		/* version of this struct */
	uint16			len;		/* length in bytes of this structure */
	uint16			cap;		/* sta's advertised capabilities */
	uint32			flags;		/* flags defined below */
	uint32			idle;		/* time since data pkt rx'd from sta */
	struct ether_addr	ea;		/* Station address */
	wl_rateset_t		rateset;	/* rateset in use */
	uint32			in;		/* seconds elapsed since associated */
	uint32			listen_interval_inms; /* Min Listen interval in ms for this STA */
} sta_info_t;

#define WL_STA_VER		2

/* Flags for sta_info_t indicating properties of STA */
#define WL_STA_BRCM		0x1		/* Running a Broadcom driver */
#define WL_STA_WME		0x2		/* WMM association */
#define WL_STA_AUTHE		0x8		/* Authenticated */
#define WL_STA_ASSOC		0x10		/* Associated */
#define WL_STA_AUTHO		0x20		/* Authorized */
#define WL_STA_PS		0x100		/* STA is in power save mode from AP's viewpoint */
#define WL_STA_APSD_BE		0x200		/* APSD delv/trigger for AC_BE is default enabled */
#define WL_STA_APSD_BK		0x400		/* APSD delv/trigger for AC_BK is default enabled */
#define WL_STA_APSD_VI		0x800		/* APSD delv/trigger for AC_VI is default enabled */
#define WL_STA_APSD_VO		0x1000		/* APSD delv/trigger for AC_VO is default enabled */

#define WL_WDS_LINKUP		WL_STA_WDS_LINKUP	/* deprecated */

/* channel encoding */
typedef struct channel_info {
	int hw_channel;
	int target_channel;
	int scan_channel;
} channel_info_t;

/* For ioctls that take a list of MAC addresses */
struct maclist {
	uint count;			/* number of MAC addresses */
	struct ether_addr ea[1];	/* variable length array of MAC addresses */
};