drivers/net/wireless/hostap/hostap_common.h - arm/linux - Git at Google

 #ifndef HOSTAP_COMMON_H
 #define HOSTAP_COMMON_H

 #include <linux/types.h>
 #include <linux/if_ether.h>

 #define BIT(x) (1 << (x))


 /* IEEE 802.11 defines */

 /* Information Element IDs */
 #define WLAN_EID_SSID 0
 #define WLAN_EID_SUPP_RATES 1
 #define WLAN_EID_FH_PARAMS 2
 #define WLAN_EID_DS_PARAMS 3
 #define WLAN_EID_CF_PARAMS 4
 #define WLAN_EID_TIM 5
 #define WLAN_EID_IBSS_PARAMS 6
 #define WLAN_EID_CHALLENGE 16
 #define WLAN_EID_RSN 48
 #define WLAN_EID_GENERIC 221


 /* HFA384X Configuration RIDs */
 #define HFA384X_RID_CNFPORTTYPE 0xFC00
 #define HFA384X_RID_CNFOWNMACADDR 0xFC01
 #define HFA384X_RID_CNFDESIREDSSID 0xFC02
 #define HFA384X_RID_CNFOWNCHANNEL 0xFC03
 #define HFA384X_RID_CNFOWNSSID 0xFC04
 #define HFA384X_RID_CNFOWNATIMWINDOW 0xFC05
 #define HFA384X_RID_CNFSYSTEMSCALE 0xFC06
 #define HFA384X_RID_CNFMAXDATALEN 0xFC07
 #define HFA384X_RID_CNFWDSADDRESS 0xFC08
 #define HFA384X_RID_CNFPMENABLED 0xFC09
 #define HFA384X_RID_CNFPMEPS 0xFC0A
 #define HFA384X_RID_CNFMULTICASTRECEIVE 0xFC0B
 #define HFA384X_RID_CNFMAXSLEEPDURATION 0xFC0C
 #define HFA384X_RID_CNFPMHOLDOVERDURATION 0xFC0D
 #define HFA384X_RID_CNFOWNNAME 0xFC0E
 #define HFA384X_RID_CNFOWNDTIMPERIOD 0xFC10
 #define HFA384X_RID_CNFWDSADDRESS1 0xFC11 /* AP f/w only */
 #define HFA384X_RID_CNFWDSADDRESS2 0xFC12 /* AP f/w only */
 #define HFA384X_RID_CNFWDSADDRESS3 0xFC13 /* AP f/w only */
 #define HFA384X_RID_CNFWDSADDRESS4 0xFC14 /* AP f/w only */
 #define HFA384X_RID_CNFWDSADDRESS5 0xFC15 /* AP f/w only */
 #define HFA384X_RID_CNFWDSADDRESS6 0xFC16 /* AP f/w only */
 #define HFA384X_RID_CNFMULTICASTPMBUFFERING 0xFC17 /* AP f/w only */
 #define HFA384X_RID_UNKNOWN1 0xFC20
 #define HFA384X_RID_UNKNOWN2 0xFC21
 #define HFA384X_RID_CNFWEPDEFAULTKEYID 0xFC23
 #define HFA384X_RID_CNFDEFAULTKEY0 0xFC24
 #define HFA384X_RID_CNFDEFAULTKEY1 0xFC25
 #define HFA384X_RID_CNFDEFAULTKEY2 0xFC26
 #define HFA384X_RID_CNFDEFAULTKEY3 0xFC27
 #define HFA384X_RID_CNFWEPFLAGS 0xFC28
 #define HFA384X_RID_CNFWEPKEYMAPPINGTABLE 0xFC29
 #define HFA384X_RID_CNFAUTHENTICATION 0xFC2A
 #define HFA384X_RID_CNFMAXASSOCSTA 0xFC2B /* AP f/w only */
 #define HFA384X_RID_CNFTXCONTROL 0xFC2C
 #define HFA384X_RID_CNFROAMINGMODE 0xFC2D
 #define HFA384X_RID_CNFHOSTAUTHENTICATION 0xFC2E /* AP f/w only */
 #define HFA384X_RID_CNFRCVCRCERROR 0xFC30
 #define HFA384X_RID_CNFMMLIFE 0xFC31
 #define HFA384X_RID_CNFALTRETRYCOUNT 0xFC32
 #define HFA384X_RID_CNFBEACONINT 0xFC33
 #define HFA384X_RID_CNFAPPCFINFO 0xFC34 /* AP f/w only */
 #define HFA384X_RID_CNFSTAPCFINFO 0xFC35
 #define HFA384X_RID_CNFPRIORITYQUSAGE 0xFC37
 #define HFA384X_RID_CNFTIMCTRL 0xFC40
 #define HFA384X_RID_UNKNOWN3 0xFC41 /* added in STA f/w 0.7.x */
 #define HFA384X_RID_CNFTHIRTY2TALLY 0xFC42 /* added in STA f/w 0.8.0 */
 #define HFA384X_RID_CNFENHSECURITY 0xFC43 /* AP f/w or STA f/w >= 1.6.3 */
 #define HFA384X_RID_CNFDBMADJUST 0xFC46 /* added in STA f/w 1.3.1 */
 #define HFA384X_RID_GENERICELEMENT 0xFC48 /* added in STA f/w 1.7.0;
 					   * write only */
 #define HFA384X_RID_PROPAGATIONDELAY 0xFC49 /* added in STA f/w 1.7.6 */
 #define HFA384X_RID_GROUPADDRESSES 0xFC80
 #define HFA384X_RID_CREATEIBSS 0xFC81
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD 0xFC82
 #define HFA384X_RID_RTSTHRESHOLD 0xFC83
 #define HFA384X_RID_TXRATECONTROL 0xFC84
 #define HFA384X_RID_PROMISCUOUSMODE 0xFC85
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD0 0xFC90 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD1 0xFC91 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD2 0xFC92 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD3 0xFC93 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD4 0xFC94 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD5 0xFC95 /* AP f/w only */
 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD6 0xFC96 /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD0 0xFC97 /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD1 0xFC98 /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD2 0xFC99 /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD3 0xFC9A /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD4 0xFC9B /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD5 0xFC9C /* AP f/w only */
 #define HFA384X_RID_RTSTHRESHOLD6 0xFC9D /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL0 0xFC9E /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL1 0xFC9F /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL2 0xFCA0 /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL3 0xFCA1 /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL4 0xFCA2 /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL5 0xFCA3 /* AP f/w only */
 #define HFA384X_RID_TXRATECONTROL6 0xFCA4 /* AP f/w only */
 #define HFA384X_RID_CNFSHORTPREAMBLE 0xFCB0
 #define HFA384X_RID_CNFEXCLUDELONGPREAMBLE 0xFCB1
 #define HFA384X_RID_CNFAUTHENTICATIONRSPTO 0xFCB2
 #define HFA384X_RID_CNFBASICRATES 0xFCB3
 #define HFA384X_RID_CNFSUPPORTEDRATES 0xFCB4
 #define HFA384X_RID_CNFFALLBACKCTRL 0xFCB5 /* added in STA f/w 1.3.1 */
 #define HFA384X_RID_WEPKEYDISABLE 0xFCB6 /* added in STA f/w 1.3.1 */
 #define HFA384X_RID_WEPKEYMAPINDEX 0xFCB7 /* ? */
 #define HFA384X_RID_BROADCASTKEYID 0xFCB8 /* ? */
 #define HFA384X_RID_ENTSECFLAGEYID 0xFCB9 /* ? */
 #define HFA384X_RID_CNFPASSIVESCANCTRL 0xFCBA /* added in STA f/w 1.5.0 */
 #define HFA384X_RID_SSNHANDLINGMODE 0xFCBB /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_MDCCONTROL 0xFCBC /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_MDCCOUNTRY 0xFCBD /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_TXPOWERMAX 0xFCBE /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_CNFLFOENABLED 0xFCBF /* added in STA f/w 1.6.3 */
 #define HFA384X_RID_CAPINFO 0xFCC0 /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_LISTENINTERVAL 0xFCC1 /* added in STA f/w 1.7.0 */
 #define HFA384X_RID_SW_ANT_DIV 0xFCC2 /* added in STA f/w 1.7.0; Prism3 */
 #define HFA384X_RID_LED_CTRL 0xFCC4 /* added in STA f/w 1.7.6 */
 #define HFA384X_RID_HFODELAY 0xFCC5 /* added in STA f/w 1.7.6 */
 #define HFA384X_RID_DISALLOWEDBSSID 0xFCC6 /* added in STA f/w 1.8.0 */
 #define HFA384X_RID_TICKTIME 0xFCE0
 #define HFA384X_RID_SCANREQUEST 0xFCE1
 #define HFA384X_RID_JOINREQUEST 0xFCE2
 #define HFA384X_RID_AUTHENTICATESTATION 0xFCE3 /* AP f/w only */
 #define HFA384X_RID_CHANNELINFOREQUEST 0xFCE4 /* AP f/w only */
 #define HFA384X_RID_HOSTSCAN 0xFCE5 /* added in STA f/w 1.3.1 */

 /* HFA384X Information RIDs */
 #define HFA384X_RID_MAXLOADTIME 0xFD00
 #define HFA384X_RID_DOWNLOADBUFFER 0xFD01
 #define HFA384X_RID_PRIID 0xFD02
 #define HFA384X_RID_PRISUPRANGE 0xFD03
 #define HFA384X_RID_CFIACTRANGES 0xFD04
 #define HFA384X_RID_NICSERNUM 0xFD0A
 #define HFA384X_RID_NICID 0xFD0B
 #define HFA384X_RID_MFISUPRANGE 0xFD0C
 #define HFA384X_RID_CFISUPRANGE 0xFD0D
 #define HFA384X_RID_CHANNELLIST 0xFD10
 #define HFA384X_RID_REGULATORYDOMAINS 0xFD11
 #define HFA384X_RID_TEMPTYPE 0xFD12
 #define HFA384X_RID_CIS 0xFD13
 #define HFA384X_RID_STAID 0xFD20
 #define HFA384X_RID_STASUPRANGE 0xFD21
 #define HFA384X_RID_MFIACTRANGES 0xFD22
 #define HFA384X_RID_CFIACTRANGES2 0xFD23
 #define HFA384X_RID_PRODUCTNAME 0xFD24 /* added in STA f/w 1.3.1;
 					* only Prism2.5(?) */
 #define HFA384X_RID_PORTSTATUS 0xFD40
 #define HFA384X_RID_CURRENTSSID 0xFD41
 #define HFA384X_RID_CURRENTBSSID 0xFD42
 #define HFA384X_RID_COMMSQUALITY 0xFD43
 #define HFA384X_RID_CURRENTTXRATE 0xFD44
 #define HFA384X_RID_CURRENTBEACONINTERVAL 0xFD45
 #define HFA384X_RID_CURRENTSCALETHRESHOLDS 0xFD46
 #define HFA384X_RID_PROTOCOLRSPTIME 0xFD47
 #define HFA384X_RID_SHORTRETRYLIMIT 0xFD48
 #define HFA384X_RID_LONGRETRYLIMIT 0xFD49
 #define HFA384X_RID_MAXTRANSMITLIFETIME 0xFD4A
 #define HFA384X_RID_MAXRECEIVELIFETIME 0xFD4B
 #define HFA384X_RID_CFPOLLABLE 0xFD4C
 #define HFA384X_RID_AUTHENTICATIONALGORITHMS 0xFD4D
 #define HFA384X_RID_PRIVACYOPTIONIMPLEMENTED 0xFD4F
 #define HFA384X_RID_DBMCOMMSQUALITY 0xFD51 /* added in STA f/w 1.3.1 */
 #define HFA384X_RID_CURRENTTXRATE1 0xFD80 /* AP f/w only */
 #define HFA384X_RID_CURRENTTXRATE2 0xFD81 /* AP f/w only */
 #define HFA384X_RID_CURRENTTXRATE3 0xFD82 /* AP f/w only */
 #define HFA384X_RID_CURRENTTXRATE4 0xFD83 /* AP f/w only */
 #define HFA384X_RID_CURRENTTXRATE5 0xFD84 /* AP f/w only */
 #define HFA384X_RID_CURRENTTXRATE6 0xFD85 /* AP f/w only */
 #define HFA384X_RID_OWNMACADDR 0xFD86 /* AP f/w only */
 #define HFA384X_RID_SCANRESULTSTABLE 0xFD88 /* added in STA f/w 0.8.3 */
 #define HFA384X_RID_HOSTSCANRESULTS 0xFD89 /* added in STA f/w 1.3.1 */
 #define HFA384X_RID_AUTHENTICATIONUSED 0xFD8A /* added in STA f/w 1.3.4 */
 #define HFA384X_RID_CNFFAASWITCHCTRL 0xFD8B /* added in STA f/w 1.6.3 */
 #define HFA384X_RID_ASSOCIATIONFAILURE 0xFD8D /* added in STA f/w 1.8.0 */
 #define HFA384X_RID_PHYTYPE 0xFDC0
 #define HFA384X_RID_CURRENTCHANNEL 0xFDC1
 #define HFA384X_RID_CURRENTPOWERSTATE 0xFDC2
 #define HFA384X_RID_CCAMODE 0xFDC3
 #define HFA384X_RID_SUPPORTEDDATARATES 0xFDC6
 #define HFA384X_RID_LFO_VOLT_REG_TEST_RES 0xFDC7 /* added in STA f/w 1.7.1 */
 #define HFA384X_RID_BUILDSEQ 0xFFFE
 #define HFA384X_RID_FWID 0xFFFF


 struct hfa384x_comp_ident
 {
 	u16 id;
 	u16 variant;
 	u16 major;
 	u16 minor;
 } __attribute__ ((packed));

 #define HFA384X_COMP_ID_PRI 0x15
 #define HFA384X_COMP_ID_STA 0x1f
 #define HFA384X_COMP_ID_FW_AP 0x14b

 struct hfa384x_sup_range
 {
 	u16 role;
 	u16 id;
 	u16 variant;
 	u16 bottom;
 	u16 top;
 } __attribute__ ((packed));


 struct hfa384x_build_id
 {
 	u16 pri_seq;
 	u16 sec_seq;
 } __attribute__ ((packed));

 /* FD01 - Download Buffer */
 struct hfa384x_rid_download_buffer
 {
 	u16 page;
 	u16 offset;
 	u16 length;
 } __attribute__ ((packed));

 /* BSS connection quality (RID FD43 range, RID FD51 dBm-normalized) */
 struct hfa384x_comms_quality {
 	u16 comm_qual; /* 0 .. 92 */
 	u16 signal_level; /* 27 .. 154 */
 	u16 noise_level; /* 27 .. 154 */
 } __attribute__ ((packed));


 /* netdevice private ioctls (used, e.g., with iwpriv from user space) */

 /* New wireless extensions API - SET/GET convention (even ioctl numbers are
  * root only)
  */
 #define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
 #define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
 #define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
 #define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
 #define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
 #define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
 #define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
 #define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
 #define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
 #define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
 #define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
 #define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
 #define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
 #define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)

 /* following are not in SIOCGIWPRIV list; check permission in the driver code
  */
 #define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
 #define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)


 /* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
 enum {
 	/* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
 	PRISM2_PARAM_TXRATECTRL = 2,
 	PRISM2_PARAM_BEACON_INT = 3,
 	PRISM2_PARAM_PSEUDO_IBSS = 4,
 	PRISM2_PARAM_ALC = 5,
 	/* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
 	PRISM2_PARAM_DUMP = 7,
 	PRISM2_PARAM_OTHER_AP_POLICY = 8,
 	PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
 	PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
 	PRISM2_PARAM_DTIM_PERIOD = 11,
 	PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
 	PRISM2_PARAM_MAX_WDS = 13,
 	PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
 	PRISM2_PARAM_AP_AUTH_ALGS = 15,
 	PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
 	PRISM2_PARAM_HOST_ENCRYPT = 17,
 	PRISM2_PARAM_HOST_DECRYPT = 18,
 	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19, REMOVED 2005-08-14 */
 	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20, REMOVED 2005-08-14 */
 	PRISM2_PARAM_HOST_ROAMING = 21,
 	PRISM2_PARAM_BCRX_STA_KEY = 22,
 	PRISM2_PARAM_IEEE_802_1X = 23,
 	PRISM2_PARAM_ANTSEL_TX = 24,
 	PRISM2_PARAM_ANTSEL_RX = 25,
 	PRISM2_PARAM_MONITOR_TYPE = 26,
 	PRISM2_PARAM_WDS_TYPE = 27,
 	PRISM2_PARAM_HOSTSCAN = 28,
 	PRISM2_PARAM_AP_SCAN = 29,
 	PRISM2_PARAM_ENH_SEC = 30,
 	PRISM2_PARAM_IO_DEBUG = 31,
 	PRISM2_PARAM_BASIC_RATES = 32,
 	PRISM2_PARAM_OPER_RATES = 33,
 	PRISM2_PARAM_HOSTAPD = 34,
 	PRISM2_PARAM_HOSTAPD_STA = 35,
 	PRISM2_PARAM_WPA = 36,
 	PRISM2_PARAM_PRIVACY_INVOKED = 37,
 	PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
 	PRISM2_PARAM_DROP_UNENCRYPTED = 39,
 	PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
 };

 enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
        HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };


 /* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
 enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
        AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
        AP_MAC_CMD_KICKALL = 4 };


 /* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
 enum {
 	PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
 	/* Note! Old versions of prism2_srec have a fatal error in CRC-16
 	 * calculation, which will corrupt all non-volatile downloads.
 	 * PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
 	 * prevent use of old versions of prism2_srec for non-volatile
 	 * download. */
 	PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
 	PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
 	/* Persistent versions of volatile download commands (keep firmware
 	 * data in memory and automatically re-download after hw_reset */
 	PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
 	PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
 };

 struct prism2_download_param {
 	u32 dl_cmd;
 	u32 start_addr;
 	u32 num_areas;
 	struct prism2_download_area {
 		u32 addr; /* wlan card address */
 		u32 len;
 		void __user *ptr; /* pointer to data in user space */
 	} data[0];
 };

 #define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
 #define PRISM2_MAX_DOWNLOAD_LEN 262144


 /* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
 enum {
 	PRISM2_HOSTAPD_FLUSH = 1,
 	PRISM2_HOSTAPD_ADD_STA = 2,
 	PRISM2_HOSTAPD_REMOVE_STA = 3,
 	PRISM2_HOSTAPD_GET_INFO_STA = 4,
 	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
 	PRISM2_SET_ENCRYPTION = 6,
 	PRISM2_GET_ENCRYPTION = 7,
 	PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
 	PRISM2_HOSTAPD_GET_RID = 9,
 	PRISM2_HOSTAPD_SET_RID = 10,
 	PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
 	PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
 	PRISM2_HOSTAPD_MLME = 13,
 	PRISM2_HOSTAPD_SCAN_REQ = 14,
 	PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
 };

 #define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
 #define PRISM2_HOSTAPD_RID_HDR_LEN \
 offsetof(struct prism2_hostapd_param, u.rid.data)
 #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
 offsetof(struct prism2_hostapd_param, u.generic_elem.data)

 /* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
  */
 #define HOSTAP_CRYPT_ALG_NAME_LEN 16


 struct prism2_hostapd_param {
 	u32 cmd;
 	u8 sta_addr[ETH_ALEN];
 	union {
 		struct {
 			u16 aid;
 			u16 capability;
 			u8 tx_supp_rates;
 		} add_sta;
 		struct {
 			u32 inactive_sec;
 		} get_info_sta;
 		struct {
 			u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
 			u32 flags;
 			u32 err;
 			u8 idx;
 			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
 			u16 key_len;
 			u8 key[0];
 		} crypt;
 		struct {
 			u32 flags_and;
 			u32 flags_or;
 		} set_flags_sta;
 		struct {
 			u16 rid;
 			u16 len;
 			u8 data[0];
 		} rid;
 		struct {
 			u8 len;
 			u8 data[0];
 		} generic_elem;
 		struct {
 #define MLME_STA_DEAUTH 0
 #define MLME_STA_DISASSOC 1
 			u16 cmd;
 			u16 reason_code;
 		} mlme;
 		struct {
 			u8 ssid_len;
 			u8 ssid[32];
 		} scan_req;
 	} u;
 };

 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
 #define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)

 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7


 #endif /* HOSTAP_COMMON_H */
	#ifndef HOSTAP_COMMON_H
	#define HOSTAP_COMMON_H

	#include <linux/types.h>
	#include <linux/if_ether.h>

	#define BIT(x) (1 << (x))


	/* IEEE 802.11 defines */

	/* Information Element IDs */
	#define WLAN_EID_SSID 0
	#define WLAN_EID_SUPP_RATES 1
	#define WLAN_EID_FH_PARAMS 2
	#define WLAN_EID_DS_PARAMS 3
	#define WLAN_EID_CF_PARAMS 4
	#define WLAN_EID_TIM 5
	#define WLAN_EID_IBSS_PARAMS 6
	#define WLAN_EID_CHALLENGE 16
	#define WLAN_EID_RSN 48
	#define WLAN_EID_GENERIC 221


	/* HFA384X Configuration RIDs */
	#define HFA384X_RID_CNFPORTTYPE 0xFC00
	#define HFA384X_RID_CNFOWNMACADDR 0xFC01
	#define HFA384X_RID_CNFDESIREDSSID 0xFC02
	#define HFA384X_RID_CNFOWNCHANNEL 0xFC03
	#define HFA384X_RID_CNFOWNSSID 0xFC04
	#define HFA384X_RID_CNFOWNATIMWINDOW 0xFC05
	#define HFA384X_RID_CNFSYSTEMSCALE 0xFC06
	#define HFA384X_RID_CNFMAXDATALEN 0xFC07
	#define HFA384X_RID_CNFWDSADDRESS 0xFC08
	#define HFA384X_RID_CNFPMENABLED 0xFC09
	#define HFA384X_RID_CNFPMEPS 0xFC0A
	#define HFA384X_RID_CNFMULTICASTRECEIVE 0xFC0B
	#define HFA384X_RID_CNFMAXSLEEPDURATION 0xFC0C
	#define HFA384X_RID_CNFPMHOLDOVERDURATION 0xFC0D
	#define HFA384X_RID_CNFOWNNAME 0xFC0E
	#define HFA384X_RID_CNFOWNDTIMPERIOD 0xFC10
	#define HFA384X_RID_CNFWDSADDRESS1 0xFC11 /* AP f/w only */
	#define HFA384X_RID_CNFWDSADDRESS2 0xFC12 /* AP f/w only */
	#define HFA384X_RID_CNFWDSADDRESS3 0xFC13 /* AP f/w only */
	#define HFA384X_RID_CNFWDSADDRESS4 0xFC14 /* AP f/w only */
	#define HFA384X_RID_CNFWDSADDRESS5 0xFC15 /* AP f/w only */
	#define HFA384X_RID_CNFWDSADDRESS6 0xFC16 /* AP f/w only */
	#define HFA384X_RID_CNFMULTICASTPMBUFFERING 0xFC17 /* AP f/w only */
	#define HFA384X_RID_UNKNOWN1 0xFC20
	#define HFA384X_RID_UNKNOWN2 0xFC21
	#define HFA384X_RID_CNFWEPDEFAULTKEYID 0xFC23
	#define HFA384X_RID_CNFDEFAULTKEY0 0xFC24
	#define HFA384X_RID_CNFDEFAULTKEY1 0xFC25
	#define HFA384X_RID_CNFDEFAULTKEY2 0xFC26
	#define HFA384X_RID_CNFDEFAULTKEY3 0xFC27
	#define HFA384X_RID_CNFWEPFLAGS 0xFC28
	#define HFA384X_RID_CNFWEPKEYMAPPINGTABLE 0xFC29
	#define HFA384X_RID_CNFAUTHENTICATION 0xFC2A
	#define HFA384X_RID_CNFMAXASSOCSTA 0xFC2B /* AP f/w only */
	#define HFA384X_RID_CNFTXCONTROL 0xFC2C
	#define HFA384X_RID_CNFROAMINGMODE 0xFC2D
	#define HFA384X_RID_CNFHOSTAUTHENTICATION 0xFC2E /* AP f/w only */
	#define HFA384X_RID_CNFRCVCRCERROR 0xFC30
	#define HFA384X_RID_CNFMMLIFE 0xFC31
	#define HFA384X_RID_CNFALTRETRYCOUNT 0xFC32
	#define HFA384X_RID_CNFBEACONINT 0xFC33
	#define HFA384X_RID_CNFAPPCFINFO 0xFC34 /* AP f/w only */
	#define HFA384X_RID_CNFSTAPCFINFO 0xFC35
	#define HFA384X_RID_CNFPRIORITYQUSAGE 0xFC37
	#define HFA384X_RID_CNFTIMCTRL 0xFC40
	#define HFA384X_RID_UNKNOWN3 0xFC41 /* added in STA f/w 0.7.x */
	#define HFA384X_RID_CNFTHIRTY2TALLY 0xFC42 /* added in STA f/w 0.8.0 */
	#define HFA384X_RID_CNFENHSECURITY 0xFC43 /* AP f/w or STA f/w >= 1.6.3 */
	#define HFA384X_RID_CNFDBMADJUST 0xFC46 /* added in STA f/w 1.3.1 */
	#define HFA384X_RID_GENERICELEMENT 0xFC48 /* added in STA f/w 1.7.0;
	* write only */
	#define HFA384X_RID_PROPAGATIONDELAY 0xFC49 /* added in STA f/w 1.7.6 */
	#define HFA384X_RID_GROUPADDRESSES 0xFC80
	#define HFA384X_RID_CREATEIBSS 0xFC81
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD 0xFC82
	#define HFA384X_RID_RTSTHRESHOLD 0xFC83
	#define HFA384X_RID_TXRATECONTROL 0xFC84
	#define HFA384X_RID_PROMISCUOUSMODE 0xFC85
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD0 0xFC90 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD1 0xFC91 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD2 0xFC92 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD3 0xFC93 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD4 0xFC94 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD5 0xFC95 /* AP f/w only */
	#define HFA384X_RID_FRAGMENTATIONTHRESHOLD6 0xFC96 /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD0 0xFC97 /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD1 0xFC98 /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD2 0xFC99 /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD3 0xFC9A /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD4 0xFC9B /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD5 0xFC9C /* AP f/w only */
	#define HFA384X_RID_RTSTHRESHOLD6 0xFC9D /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL0 0xFC9E /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL1 0xFC9F /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL2 0xFCA0 /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL3 0xFCA1 /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL4 0xFCA2 /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL5 0xFCA3 /* AP f/w only */
	#define HFA384X_RID_TXRATECONTROL6 0xFCA4 /* AP f/w only */
	#define HFA384X_RID_CNFSHORTPREAMBLE 0xFCB0
	#define HFA384X_RID_CNFEXCLUDELONGPREAMBLE 0xFCB1
	#define HFA384X_RID_CNFAUTHENTICATIONRSPTO 0xFCB2
	#define HFA384X_RID_CNFBASICRATES 0xFCB3
	#define HFA384X_RID_CNFSUPPORTEDRATES 0xFCB4
	#define HFA384X_RID_CNFFALLBACKCTRL 0xFCB5 /* added in STA f/w 1.3.1 */
	#define HFA384X_RID_WEPKEYDISABLE 0xFCB6 /* added in STA f/w 1.3.1 */
	#define HFA384X_RID_WEPKEYMAPINDEX 0xFCB7 /* ? */
	#define HFA384X_RID_BROADCASTKEYID 0xFCB8 /* ? */
	#define HFA384X_RID_ENTSECFLAGEYID 0xFCB9 /* ? */
	#define HFA384X_RID_CNFPASSIVESCANCTRL 0xFCBA /* added in STA f/w 1.5.0 */
	#define HFA384X_RID_SSNHANDLINGMODE 0xFCBB /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_MDCCONTROL 0xFCBC /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_MDCCOUNTRY 0xFCBD /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_TXPOWERMAX 0xFCBE /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_CNFLFOENABLED 0xFCBF /* added in STA f/w 1.6.3 */
	#define HFA384X_RID_CAPINFO 0xFCC0 /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_LISTENINTERVAL 0xFCC1 /* added in STA f/w 1.7.0 */
	#define HFA384X_RID_SW_ANT_DIV 0xFCC2 /* added in STA f/w 1.7.0; Prism3 */
	#define HFA384X_RID_LED_CTRL 0xFCC4 /* added in STA f/w 1.7.6 */
	#define HFA384X_RID_HFODELAY 0xFCC5 /* added in STA f/w 1.7.6 */
	#define HFA384X_RID_DISALLOWEDBSSID 0xFCC6 /* added in STA f/w 1.8.0 */
	#define HFA384X_RID_TICKTIME 0xFCE0
	#define HFA384X_RID_SCANREQUEST 0xFCE1
	#define HFA384X_RID_JOINREQUEST 0xFCE2
	#define HFA384X_RID_AUTHENTICATESTATION 0xFCE3 /* AP f/w only */
	#define HFA384X_RID_CHANNELINFOREQUEST 0xFCE4 /* AP f/w only */
	#define HFA384X_RID_HOSTSCAN 0xFCE5 /* added in STA f/w 1.3.1 */

	/* HFA384X Information RIDs */
	#define HFA384X_RID_MAXLOADTIME 0xFD00
	#define HFA384X_RID_DOWNLOADBUFFER 0xFD01
	#define HFA384X_RID_PRIID 0xFD02
	#define HFA384X_RID_PRISUPRANGE 0xFD03
	#define HFA384X_RID_CFIACTRANGES 0xFD04
	#define HFA384X_RID_NICSERNUM 0xFD0A
	#define HFA384X_RID_NICID 0xFD0B
	#define HFA384X_RID_MFISUPRANGE 0xFD0C
	#define HFA384X_RID_CFISUPRANGE 0xFD0D
	#define HFA384X_RID_CHANNELLIST 0xFD10
	#define HFA384X_RID_REGULATORYDOMAINS 0xFD11
	#define HFA384X_RID_TEMPTYPE 0xFD12
	#define HFA384X_RID_CIS 0xFD13
	#define HFA384X_RID_STAID 0xFD20
	#define HFA384X_RID_STASUPRANGE 0xFD21
	#define HFA384X_RID_MFIACTRANGES 0xFD22
	#define HFA384X_RID_CFIACTRANGES2 0xFD23
	#define HFA384X_RID_PRODUCTNAME 0xFD24 /* added in STA f/w 1.3.1;
	* only Prism2.5(?) */
	#define HFA384X_RID_PORTSTATUS 0xFD40
	#define HFA384X_RID_CURRENTSSID 0xFD41
	#define HFA384X_RID_CURRENTBSSID 0xFD42
	#define HFA384X_RID_COMMSQUALITY 0xFD43
	#define HFA384X_RID_CURRENTTXRATE 0xFD44
	#define HFA384X_RID_CURRENTBEACONINTERVAL 0xFD45
	#define HFA384X_RID_CURRENTSCALETHRESHOLDS 0xFD46
	#define HFA384X_RID_PROTOCOLRSPTIME 0xFD47
	#define HFA384X_RID_SHORTRETRYLIMIT 0xFD48
	#define HFA384X_RID_LONGRETRYLIMIT 0xFD49
	#define HFA384X_RID_MAXTRANSMITLIFETIME 0xFD4A
	#define HFA384X_RID_MAXRECEIVELIFETIME 0xFD4B
	#define HFA384X_RID_CFPOLLABLE 0xFD4C
	#define HFA384X_RID_AUTHENTICATIONALGORITHMS 0xFD4D
	#define HFA384X_RID_PRIVACYOPTIONIMPLEMENTED 0xFD4F
	#define HFA384X_RID_DBMCOMMSQUALITY 0xFD51 /* added in STA f/w 1.3.1 */
	#define HFA384X_RID_CURRENTTXRATE1 0xFD80 /* AP f/w only */
	#define HFA384X_RID_CURRENTTXRATE2 0xFD81 /* AP f/w only */
	#define HFA384X_RID_CURRENTTXRATE3 0xFD82 /* AP f/w only */
	#define HFA384X_RID_CURRENTTXRATE4 0xFD83 /* AP f/w only */
	#define HFA384X_RID_CURRENTTXRATE5 0xFD84 /* AP f/w only */
	#define HFA384X_RID_CURRENTTXRATE6 0xFD85 /* AP f/w only */
	#define HFA384X_RID_OWNMACADDR 0xFD86 /* AP f/w only */
	#define HFA384X_RID_SCANRESULTSTABLE 0xFD88 /* added in STA f/w 0.8.3 */
	#define HFA384X_RID_HOSTSCANRESULTS 0xFD89 /* added in STA f/w 1.3.1 */
	#define HFA384X_RID_AUTHENTICATIONUSED 0xFD8A /* added in STA f/w 1.3.4 */
	#define HFA384X_RID_CNFFAASWITCHCTRL 0xFD8B /* added in STA f/w 1.6.3 */
	#define HFA384X_RID_ASSOCIATIONFAILURE 0xFD8D /* added in STA f/w 1.8.0 */
	#define HFA384X_RID_PHYTYPE 0xFDC0
	#define HFA384X_RID_CURRENTCHANNEL 0xFDC1
	#define HFA384X_RID_CURRENTPOWERSTATE 0xFDC2
	#define HFA384X_RID_CCAMODE 0xFDC3
	#define HFA384X_RID_SUPPORTEDDATARATES 0xFDC6
	#define HFA384X_RID_LFO_VOLT_REG_TEST_RES 0xFDC7 /* added in STA f/w 1.7.1 */
	#define HFA384X_RID_BUILDSEQ 0xFFFE
	#define HFA384X_RID_FWID 0xFFFF


	struct hfa384x_comp_ident
	{
	u16 id;
	u16 variant;
	u16 major;
	u16 minor;
	} __attribute__ ((packed));

	#define HFA384X_COMP_ID_PRI 0x15
	#define HFA384X_COMP_ID_STA 0x1f
	#define HFA384X_COMP_ID_FW_AP 0x14b

	struct hfa384x_sup_range
	{
	u16 role;
	u16 id;
	u16 variant;
	u16 bottom;
	u16 top;
	} __attribute__ ((packed));


	struct hfa384x_build_id
	{
	u16 pri_seq;
	u16 sec_seq;
	} __attribute__ ((packed));

	/* FD01 - Download Buffer */
	struct hfa384x_rid_download_buffer
	{
	u16 page;
	u16 offset;
	u16 length;
	} __attribute__ ((packed));

	/* BSS connection quality (RID FD43 range, RID FD51 dBm-normalized) */
	struct hfa384x_comms_quality {
	u16 comm_qual; /* 0 .. 92 */
	u16 signal_level; /* 27 .. 154 */
	u16 noise_level; /* 27 .. 154 */
	} __attribute__ ((packed));


	/* netdevice private ioctls (used, e.g., with iwpriv from user space) */

	/* New wireless extensions API - SET/GET convention (even ioctl numbers are
	* root only)
	*/
	#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
	#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
	#define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
	#define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
	#define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
	#define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
	#define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
	#define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
	#define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
	#define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
	#define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
	#define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
	#define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
	#define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)

	/* following are not in SIOCGIWPRIV list; check permission in the driver code
	*/
	#define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
	#define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)


	/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
	enum {
	/* PRISM2_PARAM_PTYPE = 1, / / REMOVED 2003-10-22 */
	PRISM2_PARAM_TXRATECTRL = 2,
	PRISM2_PARAM_BEACON_INT = 3,
	PRISM2_PARAM_PSEUDO_IBSS = 4,
	PRISM2_PARAM_ALC = 5,
	/* PRISM2_PARAM_TXPOWER = 6, / / REMOVED 2003-10-22 */
	PRISM2_PARAM_DUMP = 7,
	PRISM2_PARAM_OTHER_AP_POLICY = 8,
	PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
	PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
	PRISM2_PARAM_DTIM_PERIOD = 11,
	PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
	PRISM2_PARAM_MAX_WDS = 13,
	PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
	PRISM2_PARAM_AP_AUTH_ALGS = 15,
	PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
	PRISM2_PARAM_HOST_ENCRYPT = 17,
	PRISM2_PARAM_HOST_DECRYPT = 18,
	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19, REMOVED 2005-08-14 */
	/* PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20, REMOVED 2005-08-14 */
	PRISM2_PARAM_HOST_ROAMING = 21,
	PRISM2_PARAM_BCRX_STA_KEY = 22,
	PRISM2_PARAM_IEEE_802_1X = 23,
	PRISM2_PARAM_ANTSEL_TX = 24,
	PRISM2_PARAM_ANTSEL_RX = 25,
	PRISM2_PARAM_MONITOR_TYPE = 26,
	PRISM2_PARAM_WDS_TYPE = 27,
	PRISM2_PARAM_HOSTSCAN = 28,
	PRISM2_PARAM_AP_SCAN = 29,
	PRISM2_PARAM_ENH_SEC = 30,
	PRISM2_PARAM_IO_DEBUG = 31,
	PRISM2_PARAM_BASIC_RATES = 32,
	PRISM2_PARAM_OPER_RATES = 33,
	PRISM2_PARAM_HOSTAPD = 34,
	PRISM2_PARAM_HOSTAPD_STA = 35,
	PRISM2_PARAM_WPA = 36,
	PRISM2_PARAM_PRIVACY_INVOKED = 37,
	PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
	PRISM2_PARAM_DROP_UNENCRYPTED = 39,
	PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
	};

	enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
	HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };


	/* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
	enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
	AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
	AP_MAC_CMD_KICKALL = 4 };


	/* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
	enum {
	PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
	/* Note! Old versions of prism2_srec have a fatal error in CRC-16
	* calculation, which will corrupt all non-volatile downloads.
	* PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
	* prevent use of old versions of prism2_srec for non-volatile
	* download. */
	PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
	PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
	/* Persistent versions of volatile download commands (keep firmware
	* data in memory and automatically re-download after hw_reset */
	PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
	PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
	};

	struct prism2_download_param {
	u32 dl_cmd;
	u32 start_addr;
	u32 num_areas;
	struct prism2_download_area {
	u32 addr; /* wlan card address */
	u32 len;
	void __user ptr; / pointer to data in user space */
	} data[0];
	};

	#define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
	#define PRISM2_MAX_DOWNLOAD_LEN 262144


	/* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
	enum {
	PRISM2_HOSTAPD_FLUSH = 1,
	PRISM2_HOSTAPD_ADD_STA = 2,
	PRISM2_HOSTAPD_REMOVE_STA = 3,
	PRISM2_HOSTAPD_GET_INFO_STA = 4,
	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
	PRISM2_SET_ENCRYPTION = 6,
	PRISM2_GET_ENCRYPTION = 7,
	PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
	PRISM2_HOSTAPD_GET_RID = 9,
	PRISM2_HOSTAPD_SET_RID = 10,
	PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
	PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
	PRISM2_HOSTAPD_MLME = 13,
	PRISM2_HOSTAPD_SCAN_REQ = 14,
	PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
	};

	#define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
	#define PRISM2_HOSTAPD_RID_HDR_LEN \
	offsetof(struct prism2_hostapd_param, u.rid.data)
	#define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
	offsetof(struct prism2_hostapd_param, u.generic_elem.data)

	/* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
	*/
	#define HOSTAP_CRYPT_ALG_NAME_LEN 16


	struct prism2_hostapd_param {
	u32 cmd;
	u8 sta_addr[ETH_ALEN];
	union {
	struct {
	u16 aid;
	u16 capability;
	u8 tx_supp_rates;
	} add_sta;
	struct {
	u32 inactive_sec;
	} get_info_sta;
	struct {
	u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
	u32 flags;
	u32 err;
	u8 idx;
	u8 seq[8]; /* sequence counter (set: RX, get: TX) */
	u16 key_len;
	u8 key[0];
	} crypt;
	struct {
	u32 flags_and;
	u32 flags_or;
	} set_flags_sta;
	struct {
	u16 rid;
	u16 len;
	u8 data[0];
	} rid;
	struct {
	u8 len;
	u8 data[0];
	} generic_elem;
	struct {
	#define MLME_STA_DEAUTH 0
	#define MLME_STA_DISASSOC 1
	u16 cmd;
	u16 reason_code;
	} mlme;
	struct {
	u8 ssid_len;
	u8 ssid[32];
	} scan_req;
	} u;
	};

	#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
	#define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)

	#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
	#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
	#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
	#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
	#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
	#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7


	#endif /* HOSTAP_COMMON_H */