802.11.h

wi-fi sources for asus wl138g v2 pci card

/* Management Frames */

/* Management Frame Constants */

/* Fixed fields */
#define DOT11_MNG_AUTH_ALGO_LEN		2	/* d11 management auth. algo. length */
#define DOT11_MNG_AUTH_SEQ_LEN		2	/* d11 management auth. seq. length */
#define DOT11_MNG_BEACON_INT_LEN	2	/* d11 management beacon interval length */
#define DOT11_MNG_CAP_LEN		2	/* d11 management cap. length */
#define DOT11_MNG_AP_ADDR_LEN		6	/* d11 management AP address length */
#define DOT11_MNG_LISTEN_INT_LEN	2	/* d11 management listen interval length */
#define DOT11_MNG_REASON_LEN		2	/* d11 management reason length */
#define DOT11_MNG_AID_LEN		2	/* d11 management AID length */
#define DOT11_MNG_STATUS_LEN		2	/* d11 management status length */
#define DOT11_MNG_TIMESTAMP_LEN		8	/* d11 management timestamp length */

/* DUR/ID field in assoc resp is 0xc000 | AID */
#define DOT11_AID_MASK			0x3fff	/* d11 AID mask */

/* Reason Codes */
#define DOT11_RC_RESERVED			0	/* d11 RC reserved */
#define DOT11_RC_UNSPECIFIED			1	/* Unspecified reason */
#define DOT11_RC_AUTH_INVAL			2	/* Previous authentication no longer
							 * valid
							 */
#define DOT11_RC_DEAUTH_LEAVING			3	/* Deauthenticated because sending station
							 * is leaving (or has left) IBSS or ESS
							 */
#define DOT11_RC_INACTIVITY			4	/* Disassociated due to inactivity */
#define DOT11_RC_BUSY				5	/* Disassociated because AP is unable
							 * to handle all currently associated
							 * stations
							 */
#define DOT11_RC_INVAL_CLASS_2			6	/* Class 2 frame received from
							 * nonauthenticated station
							 */
#define DOT11_RC_INVAL_CLASS_3			7	/* Class 3 frame received from
							 *  nonassociated station
							 */
#define DOT11_RC_DISASSOC_LEAVING		8	/* Disassociated because sending station is
							 * leaving (or has left) BSS
							 */
#define DOT11_RC_NOT_AUTH			9	/* Station requesting (re)association is
							 * not authenticated with responding
							 * station
							 */
#define DOT11_RC_MAX				23	/* Reason codes > 23 are reserved */

/* Status Codes */
#define DOT11_STATUS_SUCCESS			0	/* Successful */
#define DOT11_STATUS_FAILURE			1	/* Unspecified failure */
#define DOT11_STATUS_CAP_MISMATCH		10	/* Cannot support all requested
							 * capabilities in the Capability
							 * Information field
							 */
#define DOT11_STATUS_REASSOC_FAIL		11	/* Reassociation denied due to inability
							 * to confirm that association exists
							 */
#define DOT11_STATUS_ASSOC_FAIL			12	/* Association denied due to reason
							 * outside the scope of this standard
							 */
#define DOT11_STATUS_AUTH_MISMATCH		13	/* Responding station does not support
							 * the specified authentication
							 * algorithm
							 */
#define DOT11_STATUS_AUTH_SEQ			14	/* Received an Authentication frame
							 * with authentication transaction
							 * sequence number out of expected
							 * sequence
							 */
#define DOT11_STATUS_AUTH_CHALLENGE_FAIL	15	/* Authentication rejected because of
							 * challenge failure
							 */
#define DOT11_STATUS_AUTH_TIMEOUT		16	/* Authentication rejected due to timeout
							 * waiting for next frame in sequence
							 */
#define DOT11_STATUS_ASSOC_BUSY_FAIL		17	/* Association denied because AP is
							 * unable to handle additional
							 * associated stations
							 */
#define DOT11_STATUS_ASSOC_RATE_MISMATCH	18	/* Association denied due to requesting
							 * station not supporting all of the
							 * data rates in the BSSBasicRateSet
							 * parameter
							 */
#define DOT11_STATUS_ASSOC_SHORT_REQUIRED	19	/* Association denied due to requesting
							 * station not supporting the Short
							 * Preamble option
							 */
#define DOT11_STATUS_ASSOC_PBCC_REQUIRED	20	/* Association denied due to requesting
							 * station not supporting the PBCC
							 * Modulation option
							 */
#define DOT11_STATUS_ASSOC_AGILITY_REQUIRED	21	/* Association denied due to requesting
							 * station not supporting the Channel
							 * Agility option
							 */
#define DOT11_STATUS_ASSOC_SPECTRUM_REQUIRED	22	/* Association denied because Spectrum
							 * Management capability is required.
							 */
#define DOT11_STATUS_ASSOC_BAD_POWER_CAP	23	/* Association denied because the info
							 * in the Power Cap element is
							 * unacceptable.
							 */
#define DOT11_STATUS_ASSOC_BAD_SUP_CHANNELS	24	/* Association denied because the info
							 * in the Supported Channel element is
							 * unacceptable
							 */
#define DOT11_STATUS_ASSOC_SHORTSLOT_REQUIRED	25	/* Association denied due to requesting
							 * station not supporting the Short Slot
							 * Time option
							 */
#define DOT11_STATUS_ASSOC_ERPBCC_REQUIRED	26	/* Association denied due to requesting
							 * station not supporting the ER-PBCC
							 * Modulation option
							 */
#define DOT11_STATUS_ASSOC_DSSOFDM_REQUIRED	27	/* Association denied due to requesting
							 * station not supporting the DSS-OFDM
							 * option
							 */

/* Info Elts, length of INFORMATION portion of Info Elts */
#define DOT11_MNG_DS_PARAM_LEN			1	/* d11 management DS parameter length */
#define DOT11_MNG_IBSS_PARAM_LEN		2	/* d11 management IBSS parameter length */

/* TIM Info element has 3 bytes fixed info in INFORMATION field,
 * followed by 1 to 251 bytes of Partial Virtual Bitmap
 */
#define DOT11_MNG_TIM_FIXED_LEN			3	/* d11 management TIM fixed length */
#define DOT11_MNG_TIM_DTIM_COUNT		0	/* d11 management DTIM count */
#define DOT11_MNG_TIM_DTIM_PERIOD		1	/* d11 management DTIM period */
#define DOT11_MNG_TIM_BITMAP_CTL		2	/* d11 management TIM BITMAP control  */
#define DOT11_MNG_TIM_PVB			3	/* d11 management TIM PVB */

/* TLV defines */
#define TLV_TAG_OFF		0	/* tag offset */
#define TLV_LEN_OFF		1	/* length offset */
#define TLV_HDR_LEN		2	/* header length */
#define TLV_BODY_OFF		2	/* body offset */

/* Management Frame Information Element IDs */
#define DOT11_MNG_SSID_ID			0	/* d11 management SSID id */
#define DOT11_MNG_RATES_ID			1	/* d11 management rates id */
#define DOT11_MNG_FH_PARMS_ID			2	/* d11 management FH parameter id */
#define DOT11_MNG_DS_PARMS_ID			3	/* d11 management DS parameter id */
#define DOT11_MNG_CF_PARMS_ID			4	/* d11 management CF parameter id */
#define DOT11_MNG_TIM_ID			5	/* d11 management TIM id */
#define DOT11_MNG_IBSS_PARMS_ID			6	/* d11 management IBSS parameter id */
#define DOT11_MNG_COUNTRY_ID			7	/* d11 management country id */
#define DOT11_MNG_HOPPING_PARMS_ID		8	/* d11 management hopping parameter id */
#define DOT11_MNG_HOPPING_TABLE_ID		9	/* d11 management hopping table id */
#define DOT11_MNG_REQUEST_ID			10	/* d11 management request id */
#define DOT11_MNG_QBSS_LOAD_ID 			11	/* d11 management QBSS Load id */
#define DOT11_MNG_CHALLENGE_ID			16	/* d11 management chanllenge id */
#define DOT11_MNG_PWR_CONSTRAINT_ID		32    /* 11H PowerConstraint	*/
#define DOT11_MNG_PWR_CAP_ID			33    /* 11H PowerCapability	*/
#define DOT11_MNG_TPC_REQUEST_ID 		34    /* 11H TPC Request	*/
#define DOT11_MNG_TPC_REPORT_ID			35    /* 11H TPC Report		*/
#define DOT11_MNG_SUPP_CHANNELS_ID		36    /* 11H Supported Channels	*/
#define DOT11_MNG_CHANNEL_SWITCH_ID		37    /* 11H ChannelSwitch Announcement */
#define DOT11_MNG_MEASURE_REQUEST_ID		38    /* 11H MeasurementRequest	*/
#define DOT11_MNG_MEASURE_REPORT_ID		39    /* 11H MeasurementReport	*/
#define DOT11_MNG_QUIET_ID			40    /* 11H Quiet		*/
#define DOT11_MNG_IBSS_DFS_ID			41    /* 11H IBSS_DFS 		*/
#define DOT11_MNG_ERP_ID			42	/* d11 management ERP id */
#define DOT11_MNG_TS_DELAY_ID			43	/* d11 management TS Delay id */
#define DOT11_MNG_NONERP_ID			47	/* d11 management NON-ERP id */
#define DOT11_MNG_RSN_ID			48	/* d11 management RSN id */
#define DOT11_MNG_EXT_RATES_ID			50	/* d11 management ext. rates id */
#define DOT11_MNG_WPA_ID			221	/* d11 management WPA id */
#define DOT11_MNG_PROPR_ID			221	/* d11 management proprietary id */

/* Rate element Basic flag and rate mask */
#define DOT11_RATE_BASIC			0x80	/* flag for a Basic Rate */
#define DOT11_RATE_MASK				0x7F	/* mask for numeric part of rate */

/* ERP info element bit values */
#define DOT11_MNG_ERP_LEN			1	/* ERP is currently 1 byte long */
#define DOT11_MNG_NONERP_PRESENT		0x01	/* NonERP (802.11b) STAs are present
							 *in the BSS
							 */
#define DOT11_MNG_USE_PROTECTION		0x02	/* Use protection mechanisms for
							 *ERP-OFDM frames
							 */
#define DOT11_MNG_BARKER_PREAMBLE		0x04	/* Short Preambles: 0 == allowed,
							 * 1 == not allowed
							 */
/* TS Delay element offset & size */
#define DOT11_MGN_TS_DELAY_LEN		4	/* length of TS DELAY IE */
#define TS_DELAY_FIELD_SIZE			4	/* TS DELAY field size */

/* Capability Information Field */
#define DOT11_CAP_ESS				0x0001	/* d11 cap. ESS */
#define DOT11_CAP_IBSS				0x0002	/* d11 cap. IBSS */
#define DOT11_CAP_POLLABLE			0x0004	/* d11 cap. pollable */
#define DOT11_CAP_POLL_RQ			0x0008	/* d11 cap. poll request */
#define DOT11_CAP_PRIVACY			0x0010	/* d11 cap. privacy */
#define DOT11_CAP_SHORT				0x0020	/* d11 cap. short */
#define DOT11_CAP_PBCC				0x0040	/* d11 cap. PBCC */
#define DOT11_CAP_AGILITY			0x0080	/* d11 cap. agility */
#define DOT11_CAP_SPECTRUM			0x0100	/* d11 cap. spectrum */
#define DOT11_CAP_SHORTSLOT			0x0400	/* d11 cap. shortslot */
#define DOT11_CAP_CCK_OFDM			0x2000	/* d11 cap. CCK/OFDM */

/* Action Frame Constants */
#define DOT11_ACTION_CAT_ERR_MASK	0x80	/* d11 action category error mask */
#define DOT11_ACTION_CAT_SPECT_MNG	0x00	/* d11 action category spectrum management */
#define DOT11_ACTION_CAT_BLOCKACK	0x03	/* d11 action category block ack */
#define DOT11_ACTION_NOTIFICATION	0x11	/* 17 */

#define DOT11_ACTION_ID_M_REQ		0	/* d11 action measurement request */
#define DOT11_ACTION_ID_M_REP		1	/* d11 action measurement response */
#define DOT11_ACTION_ID_TPC_REQ		2	/* d11 action TPC request */
#define DOT11_ACTION_ID_TPC_REP		3	/* d11 action TPC response */
#define DOT11_ACTION_ID_CHANNEL_SWITCH	4		/* d11 action channel switch */

/* MLME Enumerations */
#define DOT11_BSSTYPE_INFRASTRUCTURE		0	/* d11 infrastructure */
#define DOT11_BSSTYPE_INDEPENDENT		1	/* d11 independent */
#define DOT11_BSSTYPE_ANY			2	/* d11 any BSS type */
#define DOT11_SCANTYPE_ACTIVE			0	/* d11 scan active */
#define DOT11_SCANTYPE_PASSIVE			1	/* d11 scan passive */

/* 802.11 A PHY constants */
#define APHY_SLOT_TIME		9	/* APHY slot time */
#define APHY_SIFS_TIME		16	/* APHY SIFS time */
#define APHY_DIFS_TIME		(APHY_SIFS_TIME + (2 * APHY_SLOT_TIME))	/* APHY DIFS time */
#define APHY_PREAMBLE_TIME	16	/* APHY preamble time */
#define APHY_SIGNAL_TIME	4	/* APHY signal time */
#define APHY_SYMBOL_TIME	4	/* APHY symbol time */
#define APHY_SERVICE_NBITS	16	/* APHY service nbits */
#define APHY_TAIL_NBITS		6	/* APHY tail nbits */
#define	APHY_CWMIN		15	/* APHY cwmin */

/* 802.11 B PHY constants */
#define BPHY_SLOT_TIME		20	/* BPHY slot time */
#define BPHY_SIFS_TIME		10	/* BPHY SIFS time */
#define BPHY_DIFS_TIME		50	/* BPHY DIFS time */
#define BPHY_PLCP_TIME		192	/* BPHY PLCP time */
#define BPHY_PLCP_SHORT_TIME	96	/* BPHY PLCP short time */
#define	BPHY_CWMIN		31	/* BPHY cwmin */

/* 802.11 G constants */
#define DOT11_OFDM_SIGNAL_EXTENSION	6	/* d11 OFDM signal extension */

#define PHY_CWMAX		1023	/* PHY cwmax */

#define	DOT11_MAXNUMFRAGS	16	/* max # fragments per MSDU */

/* dot11Counters Table - 802.11 spec., Annex D */
typedef struct d11cnt {
	uint32		txfrag;		/* dot11TransmittedFragmentCount */
	uint32		txmulti;	/* dot11MulticastTransmittedFrameCount */
	uint32		txfail;		/* dot11FailedCount */
	uint32		txretry;	/* dot11RetryCount */
	uint32		txretrie;	/* dot11MultipleRetryCount */
	uint32		rxdup;		/* dot11FrameduplicateCount */
	uint32		txrts;		/* dot11RTSSuccessCount */
	uint32		txnocts;	/* dot11RTSFailureCount */
	uint32		txnoack;	/* dot11ACKFailureCount */
	uint32		rxfrag;		/* dot11ReceivedFragmentCount */
	uint32		rxmulti;	/* dot11MulticastReceivedFrameCount */
	uint32		rxcrc;		/* dot11FCSErrorCount */
	uint32		txfrmsnt;	/* dot11TransmittedFrameCount */
	uint32		rxundec;	/* dot11WEPUndecryptableCount */
} d11cnt_t;

/* BRCM OUI */
#define BRCM_OUI		"\x00\x10\x18"	/* Broadcom OUI */

/* OUI for BRCM proprietary IE */
#define BRCM_PROP_OUI		"\x00\x90\x4C"	/* Broadcom proprietary OUI */

/* BRCM info element */
struct brcm_ie {
	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
	uint8	len;		/* IE length */
	uint8	oui[3];		/* Proprietary OUI, BRCM_OUI */
	uint8	ver;		/* type/ver of this IE */
	uint8	assoc;		/* # of assoc STAs */
	uint8	flags;		/* misc flags */
	uint8	flags1;		/* misc flags */
	uint16	amsdu_mtu_pref;	/* preferred A-MSDU MTU */
} PACKED;
typedef	struct brcm_ie brcm_ie_t;
#define BRCM_IE_LEN		11	/* BRCM IE length */
#define BRCM_IE_VER		2	/* BRCM IE version */
#define BRCM_IE_LEGACY_AES_VER	1	/* BRCM IE legacy AES version */


/* Vendor IE structure */
struct vndr_ie {
	uchar id;
	uchar len;
	uchar oui [3];
	uchar data [1]; 	/* Variable size data */
}PACKED;
typedef struct vndr_ie vndr_ie_t;

#define VNDR_IE_HDR_LEN		2	/* id + len field */
#define VNDR_IE_MIN_LEN		3	/* size of the oui field */
#define VNDR_IE_MAX_LEN		256	/* verdor IE max length */

/* WPA definitions */
#define WPA_VERSION		1	/* WPA version */
#define WPA_OUI			"\x00\x50\xF2"	/* WPA OUI */

#define WPA2_VERSION		1	/* WPA2 version */
#define WPA2_VERSION_LEN	2	/* WAP2 version length */
#define WPA2_OUI		"\x00\x0F\xAC"	/* WPA2 OUI */

#define WPA_OUI_LEN	3	/* WPA OUI length */

/* RSN authenticated key managment suite */
#define RSN_AKM_NONE		0	/* None (IBSS) */
#define RSN_AKM_UNSPECIFIED	1	/* Over 802.1x */
#define RSN_AKM_PSK		2	/* Pre-shared Key */

/* Key related defines */
#define DOT11_MAX_DEFAULT_KEYS	4	/* number of default keys */
#define DOT11_MAX_KEY_SIZE	32	/* max size of any key */
#define DOT11_MAX_IV_SIZE	16	/* max size of any IV */
#define DOT11_EXT_IV_FLAG	(1<<5)	/* flag to indicate IV is > 4 bytes */

#define WEP1_KEY_SIZE		5	/* max size of any WEP key */
#define WEP1_KEY_HEX_SIZE	10	/* size of WEP key in hex. */
#define WEP128_KEY_SIZE		13	/* max size of any WEP key */
#define WEP128_KEY_HEX_SIZE	26	/* size of WEP key in hex. */
#define TKIP_MIC_SIZE		8	/* size of TKIP MIC */
#define TKIP_EOM_SIZE		7	/* max size of TKIP EOM */
#define TKIP_EOM_FLAG		0x5a	/* TKIP EOM flag byte */
#define TKIP_KEY_SIZE		32	/* size of any TKIP key */
#define TKIP_MIC_AUTH_TX	16	/* offset to Authenticator MIC TX key */
#define TKIP_MIC_AUTH_RX	24	/* offset to Authenticator MIC RX key */
#define TKIP_MIC_SUP_RX		16	/* offset to Supplicant MIC RX key */
#define TKIP_MIC_SUP_TX		24	/* offset to Supplicant MIC TX key */
#define AES_KEY_SIZE		16	/* size of AES key */

#undef PACKED
#if !defined(__GNUC__)
#pragma pack()
#endif

#endif /* _802_11_H_ */