drivers/net/wireless/hostap/hostap_common.h

   1 #ifndef HOSTAP_COMMON_H
   2 #define HOSTAP_COMMON_H
   3
   4 #include <linux/types.h>
   5 #include <linux/if_ether.h>
   6
   7 #define BIT(x) (1 << (x))
   8
   9 #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
  10 #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
  11
  12
  13 /* IEEE 802.11 defines */
  14
  15 /* Information Element IDs */
  16 #define WLAN_EID_SSID 0
  17 #define WLAN_EID_SUPP_RATES 1
  18 #define WLAN_EID_FH_PARAMS 2
  19 #define WLAN_EID_DS_PARAMS 3
  20 #define WLAN_EID_CF_PARAMS 4
  21 #define WLAN_EID_TIM 5
  22 #define WLAN_EID_IBSS_PARAMS 6
  23 #define WLAN_EID_CHALLENGE 16
  24 #define WLAN_EID_RSN 48
  25 #define WLAN_EID_GENERIC 221
  26
  27
  28 /* HFA384X Configuration RIDs */
  29 #define HFA384X_RID_CNFPORTTYPE 0xFC00
  30 #define HFA384X_RID_CNFOWNMACADDR 0xFC01
  31 #define HFA384X_RID_CNFDESIREDSSID 0xFC02
  32 #define HFA384X_RID_CNFOWNCHANNEL 0xFC03
  33 #define HFA384X_RID_CNFOWNSSID 0xFC04
  34 #define HFA384X_RID_CNFOWNATIMWINDOW 0xFC05
  35 #define HFA384X_RID_CNFSYSTEMSCALE 0xFC06
  36 #define HFA384X_RID_CNFMAXDATALEN 0xFC07
  37 #define HFA384X_RID_CNFWDSADDRESS 0xFC08
  38 #define HFA384X_RID_CNFPMENABLED 0xFC09
  39 #define HFA384X_RID_CNFPMEPS 0xFC0A
  40 #define HFA384X_RID_CNFMULTICASTRECEIVE 0xFC0B
  41 #define HFA384X_RID_CNFMAXSLEEPDURATION 0xFC0C
  42 #define HFA384X_RID_CNFPMHOLDOVERDURATION 0xFC0D
  43 #define HFA384X_RID_CNFOWNNAME 0xFC0E
  44 #define HFA384X_RID_CNFOWNDTIMPERIOD 0xFC10
  45 #define HFA384X_RID_CNFWDSADDRESS1 0xFC11 /* AP f/w only */
  46 #define HFA384X_RID_CNFWDSADDRESS2 0xFC12 /* AP f/w only */
  47 #define HFA384X_RID_CNFWDSADDRESS3 0xFC13 /* AP f/w only */
  48 #define HFA384X_RID_CNFWDSADDRESS4 0xFC14 /* AP f/w only */
  49 #define HFA384X_RID_CNFWDSADDRESS5 0xFC15 /* AP f/w only */
  50 #define HFA384X_RID_CNFWDSADDRESS6 0xFC16 /* AP f/w only */
  51 #define HFA384X_RID_CNFMULTICASTPMBUFFERING 0xFC17 /* AP f/w only */
  52 #define HFA384X_RID_UNKNOWN1 0xFC20
  53 #define HFA384X_RID_UNKNOWN2 0xFC21
  54 #define HFA384X_RID_CNFWEPDEFAULTKEYID 0xFC23
  55 #define HFA384X_RID_CNFDEFAULTKEY0 0xFC24
  56 #define HFA384X_RID_CNFDEFAULTKEY1 0xFC25
  57 #define HFA384X_RID_CNFDEFAULTKEY2 0xFC26
  58 #define HFA384X_RID_CNFDEFAULTKEY3 0xFC27
  59 #define HFA384X_RID_CNFWEPFLAGS 0xFC28
  60 #define HFA384X_RID_CNFWEPKEYMAPPINGTABLE 0xFC29
  61 #define HFA384X_RID_CNFAUTHENTICATION 0xFC2A
  62 #define HFA384X_RID_CNFMAXASSOCSTA 0xFC2B /* AP f/w only */
  63 #define HFA384X_RID_CNFTXCONTROL 0xFC2C
  64 #define HFA384X_RID_CNFROAMINGMODE 0xFC2D
  65 #define HFA384X_RID_CNFHOSTAUTHENTICATION 0xFC2E /* AP f/w only */
  66 #define HFA384X_RID_CNFRCVCRCERROR 0xFC30
  67 #define HFA384X_RID_CNFMMLIFE 0xFC31
  68 #define HFA384X_RID_CNFALTRETRYCOUNT 0xFC32
  69 #define HFA384X_RID_CNFBEACONINT 0xFC33
  70 #define HFA384X_RID_CNFAPPCFINFO 0xFC34 /* AP f/w only */
  71 #define HFA384X_RID_CNFSTAPCFINFO 0xFC35
  72 #define HFA384X_RID_CNFPRIORITYQUSAGE 0xFC37
  73 #define HFA384X_RID_CNFTIMCTRL 0xFC40
  74 #define HFA384X_RID_UNKNOWN3 0xFC41 /* added in STA f/w 0.7.x */
  75 #define HFA384X_RID_CNFTHIRTY2TALLY 0xFC42 /* added in STA f/w 0.8.0 */
  76 #define HFA384X_RID_CNFENHSECURITY 0xFC43 /* AP f/w or STA f/w >= 1.6.3 */
  77 #define HFA384X_RID_CNFDBMADJUST 0xFC46 /* added in STA f/w 1.3.1 */
  78 #define HFA384X_RID_GENERICELEMENT 0xFC48 /* added in STA f/w 1.7.0;
  79                                            * write only */
  80 #define HFA384X_RID_PROPAGATIONDELAY 0xFC49 /* added in STA f/w 1.7.6 */
  81 #define HFA384X_RID_GROUPADDRESSES 0xFC80
  82 #define HFA384X_RID_CREATEIBSS 0xFC81
  83 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD 0xFC82
  84 #define HFA384X_RID_RTSTHRESHOLD 0xFC83
  85 #define HFA384X_RID_TXRATECONTROL 0xFC84
  86 #define HFA384X_RID_PROMISCUOUSMODE 0xFC85
  87 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD0 0xFC90 /* AP f/w only */
  88 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD1 0xFC91 /* AP f/w only */
  89 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD2 0xFC92 /* AP f/w only */
  90 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD3 0xFC93 /* AP f/w only */
  91 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD4 0xFC94 /* AP f/w only */
  92 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD5 0xFC95 /* AP f/w only */
  93 #define HFA384X_RID_FRAGMENTATIONTHRESHOLD6 0xFC96 /* AP f/w only */
  94 #define HFA384X_RID_RTSTHRESHOLD0 0xFC97 /* AP f/w only */
  95 #define HFA384X_RID_RTSTHRESHOLD1 0xFC98 /* AP f/w only */
  96 #define HFA384X_RID_RTSTHRESHOLD2 0xFC99 /* AP f/w only */
  97 #define HFA384X_RID_RTSTHRESHOLD3 0xFC9A /* AP f/w only */
  98 #define HFA384X_RID_RTSTHRESHOLD4 0xFC9B /* AP f/w only */
  99 #define HFA384X_RID_RTSTHRESHOLD5 0xFC9C /* AP f/w only */
 100 #define HFA384X_RID_RTSTHRESHOLD6 0xFC9D /* AP f/w only */
 101 #define HFA384X_RID_TXRATECONTROL0 0xFC9E /* AP f/w only */
 102 #define HFA384X_RID_TXRATECONTROL1 0xFC9F /* AP f/w only */
 103 #define HFA384X_RID_TXRATECONTROL2 0xFCA0 /* AP f/w only */
 104 #define HFA384X_RID_TXRATECONTROL3 0xFCA1 /* AP f/w only */
 105 #define HFA384X_RID_TXRATECONTROL4 0xFCA2 /* AP f/w only */
 106 #define HFA384X_RID_TXRATECONTROL5 0xFCA3 /* AP f/w only */
 107 #define HFA384X_RID_TXRATECONTROL6 0xFCA4 /* AP f/w only */
 108 #define HFA384X_RID_CNFSHORTPREAMBLE 0xFCB0
 109 #define HFA384X_RID_CNFEXCLUDELONGPREAMBLE 0xFCB1
 110 #define HFA384X_RID_CNFAUTHENTICATIONRSPTO 0xFCB2
 111 #define HFA384X_RID_CNFBASICRATES 0xFCB3
 112 #define HFA384X_RID_CNFSUPPORTEDRATES 0xFCB4
 113 #define HFA384X_RID_CNFFALLBACKCTRL 0xFCB5 /* added in STA f/w 1.3.1 */
 114 #define HFA384X_RID_WEPKEYDISABLE 0xFCB6 /* added in STA f/w 1.3.1 */
 115 #define HFA384X_RID_WEPKEYMAPINDEX 0xFCB7 /* ? */
 116 #define HFA384X_RID_BROADCASTKEYID 0xFCB8 /* ? */
 117 #define HFA384X_RID_ENTSECFLAGEYID 0xFCB9 /* ? */
 118 #define HFA384X_RID_CNFPASSIVESCANCTRL 0xFCBA /* added in STA f/w 1.5.0 */
 119 #define HFA384X_RID_SSNHANDLINGMODE 0xFCBB /* added in STA f/w 1.7.0 */
 120 #define HFA384X_RID_MDCCONTROL 0xFCBC /* added in STA f/w 1.7.0 */
 121 #define HFA384X_RID_MDCCOUNTRY 0xFCBD /* added in STA f/w 1.7.0 */
 122 #define HFA384X_RID_TXPOWERMAX 0xFCBE /* added in STA f/w 1.7.0 */
 123 #define HFA384X_RID_CNFLFOENABLED 0xFCBF /* added in STA f/w 1.6.3 */
 124 #define HFA384X_RID_CAPINFO 0xFCC0 /* added in STA f/w 1.7.0 */
 125 #define HFA384X_RID_LISTENINTERVAL 0xFCC1 /* added in STA f/w 1.7.0 */
 126 #define HFA384X_RID_SW_ANT_DIV 0xFCC2 /* added in STA f/w 1.7.0; Prism3 */
 127 #define HFA384X_RID_LED_CTRL 0xFCC4 /* added in STA f/w 1.7.6 */
 128 #define HFA384X_RID_HFODELAY 0xFCC5 /* added in STA f/w 1.7.6 */
 129 #define HFA384X_RID_DISALLOWEDBSSID 0xFCC6 /* added in STA f/w 1.8.0 */
 130 #define HFA384X_RID_TICKTIME 0xFCE0
 131 #define HFA384X_RID_SCANREQUEST 0xFCE1
 132 #define HFA384X_RID_JOINREQUEST 0xFCE2
 133 #define HFA384X_RID_AUTHENTICATESTATION 0xFCE3 /* AP f/w only */
 134 #define HFA384X_RID_CHANNELINFOREQUEST 0xFCE4 /* AP f/w only */
 135 #define HFA384X_RID_HOSTSCAN 0xFCE5 /* added in STA f/w 1.3.1 */
 136
 137 /* HFA384X Information RIDs */
 138 #define HFA384X_RID_MAXLOADTIME 0xFD00
 139 #define HFA384X_RID_DOWNLOADBUFFER 0xFD01
 140 #define HFA384X_RID_PRIID 0xFD02
 141 #define HFA384X_RID_PRISUPRANGE 0xFD03
 142 #define HFA384X_RID_CFIACTRANGES 0xFD04
 143 #define HFA384X_RID_NICSERNUM 0xFD0A
 144 #define HFA384X_RID_NICID 0xFD0B
 145 #define HFA384X_RID_MFISUPRANGE 0xFD0C
 146 #define HFA384X_RID_CFISUPRANGE 0xFD0D
 147 #define HFA384X_RID_CHANNELLIST 0xFD10
 148 #define HFA384X_RID_REGULATORYDOMAINS 0xFD11
 149 #define HFA384X_RID_TEMPTYPE 0xFD12
 150 #define HFA384X_RID_CIS 0xFD13
 151 #define HFA384X_RID_STAID 0xFD20
 152 #define HFA384X_RID_STASUPRANGE 0xFD21
 153 #define HFA384X_RID_MFIACTRANGES 0xFD22
 154 #define HFA384X_RID_CFIACTRANGES2 0xFD23
 155 #define HFA384X_RID_PRODUCTNAME 0xFD24 /* added in STA f/w 1.3.1;
 156                                         * only Prism2.5(?) */
 157 #define HFA384X_RID_PORTSTATUS 0xFD40
 158 #define HFA384X_RID_CURRENTSSID 0xFD41
 159 #define HFA384X_RID_CURRENTBSSID 0xFD42
 160 #define HFA384X_RID_COMMSQUALITY 0xFD43
 161 #define HFA384X_RID_CURRENTTXRATE 0xFD44
 162 #define HFA384X_RID_CURRENTBEACONINTERVAL 0xFD45
 163 #define HFA384X_RID_CURRENTSCALETHRESHOLDS 0xFD46
 164 #define HFA384X_RID_PROTOCOLRSPTIME 0xFD47
 165 #define HFA384X_RID_SHORTRETRYLIMIT 0xFD48
 166 #define HFA384X_RID_LONGRETRYLIMIT 0xFD49
 167 #define HFA384X_RID_MAXTRANSMITLIFETIME 0xFD4A
 168 #define HFA384X_RID_MAXRECEIVELIFETIME 0xFD4B
 169 #define HFA384X_RID_CFPOLLABLE 0xFD4C
 170 #define HFA384X_RID_AUTHENTICATIONALGORITHMS 0xFD4D
 171 #define HFA384X_RID_PRIVACYOPTIONIMPLEMENTED 0xFD4F
 172 #define HFA384X_RID_DBMCOMMSQUALITY 0xFD51 /* added in STA f/w 1.3.1 */
 173 #define HFA384X_RID_CURRENTTXRATE1 0xFD80 /* AP f/w only */
 174 #define HFA384X_RID_CURRENTTXRATE2 0xFD81 /* AP f/w only */
 175 #define HFA384X_RID_CURRENTTXRATE3 0xFD82 /* AP f/w only */
 176 #define HFA384X_RID_CURRENTTXRATE4 0xFD83 /* AP f/w only */
 177 #define HFA384X_RID_CURRENTTXRATE5 0xFD84 /* AP f/w only */
 178 #define HFA384X_RID_CURRENTTXRATE6 0xFD85 /* AP f/w only */
 179 #define HFA384X_RID_OWNMACADDR 0xFD86 /* AP f/w only */
 180 #define HFA384X_RID_SCANRESULTSTABLE 0xFD88 /* added in STA f/w 0.8.3 */
 181 #define HFA384X_RID_HOSTSCANRESULTS 0xFD89 /* added in STA f/w 1.3.1 */
 182 #define HFA384X_RID_AUTHENTICATIONUSED 0xFD8A /* added in STA f/w 1.3.4 */
 183 #define HFA384X_RID_CNFFAASWITCHCTRL 0xFD8B /* added in STA f/w 1.6.3 */
 184 #define HFA384X_RID_ASSOCIATIONFAILURE 0xFD8D /* added in STA f/w 1.8.0 */
 185 #define HFA384X_RID_PHYTYPE 0xFDC0
 186 #define HFA384X_RID_CURRENTCHANNEL 0xFDC1
 187 #define HFA384X_RID_CURRENTPOWERSTATE 0xFDC2
 188 #define HFA384X_RID_CCAMODE 0xFDC3
 189 #define HFA384X_RID_SUPPORTEDDATARATES 0xFDC6
 190 #define HFA384X_RID_LFO_VOLT_REG_TEST_RES 0xFDC7 /* added in STA f/w 1.7.1 */
 191 #define HFA384X_RID_BUILDSEQ 0xFFFE
 192 #define HFA384X_RID_FWID 0xFFFF
 193
 194
 195 struct hfa384x_comp_ident
 196 {
 197         u16 id;
 198         u16 variant;
 199         u16 major;
 200         u16 minor;
 201 } __attribute__ ((packed));
 202
 203 #define HFA384X_COMP_ID_PRI 0x15
 204 #define HFA384X_COMP_ID_STA 0x1f
 205 #define HFA384X_COMP_ID_FW_AP 0x14b
 206
 207 struct hfa384x_sup_range
 208 {
 209         u16 role;
 210         u16 id;
 211         u16 variant;
 212         u16 bottom;
 213         u16 top;
 214 } __attribute__ ((packed));
 215
 216
 217 struct hfa384x_build_id
 218 {
 219         u16 pri_seq;
 220         u16 sec_seq;
 221 } __attribute__ ((packed));
 222
 223 /* FD01 - Download Buffer */
 224 struct hfa384x_rid_download_buffer
 225 {
 226         u16 page;
 227         u16 offset;
 228         u16 length;
 229 } __attribute__ ((packed));
 230
 231 /* BSS connection quality (RID FD43 range, RID FD51 dBm-normalized) */
 232 struct hfa384x_comms_quality {
 233         u16 comm_qual; /* 0 .. 92 */
 234         u16 signal_level; /* 27 .. 154 */
 235         u16 noise_level; /* 27 .. 154 */
 236 } __attribute__ ((packed));
 237
 238
 239 /* netdevice private ioctls (used, e.g., with iwpriv from user space) */
 240
 241 /* New wireless extensions API - SET/GET convention (even ioctl numbers are
 242  * root only)
 243  */
 244 #define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
 245 #define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
 246 #define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
 247 #define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
 248 #define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
 249 #define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
 250 #define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
 251 #define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
 252 #define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
 253 #define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
 254 #define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
 255 #define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
 256 #define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
 257 #define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)
 258
 259 /* following are not in SIOCGIWPRIV list; check permission in the driver code
 260  */
 261 #define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
 262 #define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)
 263
 264
 265 /* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
 266 enum {
 267         /* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
 268         PRISM2_PARAM_TXRATECTRL = 2,
 269         PRISM2_PARAM_BEACON_INT = 3,
 270         PRISM2_PARAM_PSEUDO_IBSS = 4,
 271         PRISM2_PARAM_ALC = 5,
 272         /* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
 273         PRISM2_PARAM_DUMP = 7,
 274         PRISM2_PARAM_OTHER_AP_POLICY = 8,
 275         PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
 276         PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
 277         PRISM2_PARAM_DTIM_PERIOD = 11,
 278         PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
 279         PRISM2_PARAM_MAX_WDS = 13,
 280         PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
 281         PRISM2_PARAM_AP_AUTH_ALGS = 15,
 282         PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
 283         PRISM2_PARAM_HOST_ENCRYPT = 17,
 284         PRISM2_PARAM_HOST_DECRYPT = 18,
 285         /* PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19, REMOVED 2005-08-14 */
 286         /* PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20, REMOVED 2005-08-14 */
 287         PRISM2_PARAM_HOST_ROAMING = 21,
 288         PRISM2_PARAM_BCRX_STA_KEY = 22,
 289         PRISM2_PARAM_IEEE_802_1X = 23,
 290         PRISM2_PARAM_ANTSEL_TX = 24,
 291         PRISM2_PARAM_ANTSEL_RX = 25,
 292         PRISM2_PARAM_MONITOR_TYPE = 26,
 293         PRISM2_PARAM_WDS_TYPE = 27,
 294         PRISM2_PARAM_HOSTSCAN = 28,
 295         PRISM2_PARAM_AP_SCAN = 29,
 296         PRISM2_PARAM_ENH_SEC = 30,
 297         PRISM2_PARAM_IO_DEBUG = 31,
 298         PRISM2_PARAM_BASIC_RATES = 32,
 299         PRISM2_PARAM_OPER_RATES = 33,
 300         PRISM2_PARAM_HOSTAPD = 34,
 301         PRISM2_PARAM_HOSTAPD_STA = 35,
 302         PRISM2_PARAM_WPA = 36,
 303         PRISM2_PARAM_PRIVACY_INVOKED = 37,
 304         PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
 305         PRISM2_PARAM_DROP_UNENCRYPTED = 39,
 306         PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
 307 };
 308
 309 enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
 310        HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };
 311
 312
 313 /* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
 314 enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
 315        AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
 316        AP_MAC_CMD_KICKALL = 4 };
 317
 318
 319 /* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
 320 enum {
 321         PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
 322         /* Note! Old versions of prism2_srec have a fatal error in CRC-16
 323          * calculation, which will corrupt all non-volatile downloads.
 324          * PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
 325          * prevent use of old versions of prism2_srec for non-volatile
 326          * download. */
 327         PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
 328         PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
 329         /* Persistent versions of volatile download commands (keep firmware
 330          * data in memory and automatically re-download after hw_reset */
 331         PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
 332         PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
 333 };
 334
 335 struct prism2_download_param {
 336         u32 dl_cmd;
 337         u32 start_addr;
 338         u32 num_areas;
 339         struct prism2_download_area {
 340                 u32 addr; /* wlan card address */
 341                 u32 len;
 342                 void __user *ptr; /* pointer to data in user space */
 343         } data[0];
 344 };
 345
 346 #define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
 347 #define PRISM2_MAX_DOWNLOAD_LEN 262144
 348
 349
 350 /* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
 351 enum {
 352         PRISM2_HOSTAPD_FLUSH = 1,
 353         PRISM2_HOSTAPD_ADD_STA = 2,
 354         PRISM2_HOSTAPD_REMOVE_STA = 3,
 355         PRISM2_HOSTAPD_GET_INFO_STA = 4,
 356         /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
 357         PRISM2_SET_ENCRYPTION = 6,
 358         PRISM2_GET_ENCRYPTION = 7,
 359         PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
 360         PRISM2_HOSTAPD_GET_RID = 9,
 361         PRISM2_HOSTAPD_SET_RID = 10,
 362         PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
 363         PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
 364         PRISM2_HOSTAPD_MLME = 13,
 365         PRISM2_HOSTAPD_SCAN_REQ = 14,
 366         PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
 367 };
 368
 369 #define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
 370 #define PRISM2_HOSTAPD_RID_HDR_LEN \
 371 ((int) (&((struct prism2_hostapd_param *) 0)->u.rid.data))
 372 #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
 373 ((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
 374
 375 /* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
 376  */
 377 #define HOSTAP_CRYPT_ALG_NAME_LEN 16
 378
 379
 380 struct prism2_hostapd_param {
 381         u32 cmd;
 382         u8 sta_addr[ETH_ALEN];
 383         union {
 384                 struct {
 385                         u16 aid;
 386                         u16 capability;
 387                         u8 tx_supp_rates;
 388                 } add_sta;
 389                 struct {
 390                         u32 inactive_sec;
 391                 } get_info_sta;
 392                 struct {
 393                         u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
 394                         u32 flags;
 395                         u32 err;
 396                         u8 idx;
 397                         u8 seq[8]; /* sequence counter (set: RX, get: TX) */
 398                         u16 key_len;
 399                         u8 key[0];
 400                 } crypt;
 401                 struct {
 402                         u32 flags_and;
 403                         u32 flags_or;
 404                 } set_flags_sta;
 405                 struct {
 406                         u16 rid;
 407                         u16 len;
 408                         u8 data[0];
 409                 } rid;
 410                 struct {
 411                         u8 len;
 412                         u8 data[0];
 413                 } generic_elem;
 414                 struct {
 415 #define MLME_STA_DEAUTH 0
 416 #define MLME_STA_DISASSOC 1
 417                         u16 cmd;
 418                         u16 reason_code;
 419                 } mlme;
 420                 struct {
 421                         u8 ssid_len;
 422                         u8 ssid[32];
 423                 } scan_req;
 424         } u;
 425 };
 426
 427 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
 428 #define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
 429
 430 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
 431 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
 432 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
 433 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
 434 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
 435 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
 436
 437
 438 #endif /* HOSTAP_COMMON_H */