target/linux/package/ieee80211-dscape/src/hostapd_ioctl.h

   1 /*
   2  * Host AP (software wireless LAN access point) user space daemon for
   3  * Host AP kernel driver
   4  * Copyright 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
   5  * Copyright 2002-2004, Instant802 Networks, Inc.
   6  * Copyright 2005, Devicescape Software, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef HOSTAPD_IOCTL_H
  14 #define HOSTAPD_IOCTL_H
  15
  16 #ifndef __KERNEL__
  17 #include "ieee80211_shared.h"
  18 #endif /* __KERNEL__ */
  19
  20 #define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
  21 #define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
  22 #define PRISM2_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 3)
  23 #define PRISM2_IOCTL_TEST_PARAM (SIOCIWFIRSTPRIV + 4)
  24
  25 /* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
  26 enum {
  27         PRISM2_PARAM_PTYPE = 1,
  28         PRISM2_PARAM_TXRATECTRL = 2,
  29         PRISM2_PARAM_BEACON_INT = 3,
  30         PRISM2_PARAM_PSEUDO_IBSS = 4,
  31         PRISM2_PARAM_ALC = 5,
  32         PRISM2_PARAM_TXPOWER = 6,
  33         PRISM2_PARAM_DUMP = 7,
  34         PRISM2_PARAM_OTHER_AP_POLICY = 8,
  35         PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
  36         PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
  37         PRISM2_PARAM_DTIM_PERIOD = 11,
  38         PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
  39         PRISM2_PARAM_MAX_WDS = 13,
  40         PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
  41         PRISM2_PARAM_AP_AUTH_ALGS = 15,
  42         PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
  43         PRISM2_PARAM_HOST_ENCRYPT = 17,
  44         PRISM2_PARAM_HOST_DECRYPT = 18,
  45         PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19,
  46         PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20,
  47         PRISM2_PARAM_HOST_ROAMING = 21,
  48         PRISM2_PARAM_BCRX_STA_KEY = 22,
  49         PRISM2_PARAM_IEEE_802_1X = 23,
  50         PRISM2_PARAM_ANTSEL_TX = 24,
  51         PRISM2_PARAM_ANTSEL_RX = 25,
  52         PRISM2_PARAM_MONITOR_TYPE = 26,
  53         PRISM2_PARAM_WDS_TYPE = 27,
  54         PRISM2_PARAM_HOSTSCAN = 28,
  55         PRISM2_PARAM_AP_SCAN = 29,
  56
  57         /* Instant802 additions */
  58         PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES = 1001,
  59         PRISM2_PARAM_DROP_UNENCRYPTED = 1002,
  60         PRISM2_PARAM_PREAMBLE = 1003,
  61         PRISM2_PARAM_RATE_LIMIT = 1004,
  62         PRISM2_PARAM_RATE_LIMIT_BURST = 1005,
  63         PRISM2_PARAM_SHORT_SLOT_TIME = 1006,
  64         PRISM2_PARAM_TEST_MODE = 1007,
  65         PRISM2_PARAM_NEXT_MODE = 1008,
  66         PRISM2_PARAM_CLEAR_KEYS = 1009,
  67         PRISM2_PARAM_ADM_STATUS = 1010,
  68         PRISM2_PARAM_ANTENNA_SEL = 1011,
  69         PRISM2_PARAM_CALIB_INT = 1012,
  70         PRISM2_PARAM_ANTENNA_MODE = 1013,
  71         PRISM2_PARAM_PRIVACY_INVOKED = 1014,
  72         PRISM2_PARAM_BROADCAST_SSID = 1015,
  73         PRISM2_PARAM_STAT_TIME = 1016,
  74         PRISM2_PARAM_STA_ANTENNA_SEL = 1017,
  75         PRISM2_PARAM_FORCE_UNICAST_RATE = 1018,
  76         PRISM2_PARAM_RATE_CTRL_NUM_UP = 1019,
  77         PRISM2_PARAM_RATE_CTRL_NUM_DOWN = 1020,
  78         PRISM2_PARAM_MAX_RATECTRL_RATE = 1021,
  79         PRISM2_PARAM_TX_POWER_REDUCTION = 1022,
  80         PRISM2_PARAM_EAPOL = 1023,
  81         PRISM2_PARAM_KEY_TX_RX_THRESHOLD = 1024,
  82         PRISM2_PARAM_KEY_INDEX = 1025,
  83         PRISM2_PARAM_DEFAULT_WEP_ONLY = 1026,
  84         PRISM2_PARAM_WIFI_WME_NOACK_TEST = 1033,
  85         PRISM2_PARAM_ALLOW_BROADCAST_ALWAYS = 1034,
  86         PRISM2_PARAM_SCAN_FLAGS = 1035,
  87         PRISM2_PARAM_HW_MODES = 1036,
  88         PRISM2_PARAM_CREATE_IBSS = 1037,
  89         PRISM2_PARAM_WMM_ENABLED = 1038,
  90         PRISM2_PARAM_MIXED_CELL = 1039,
  91         PRISM2_PARAM_KEY_MGMT = 1040,
  92         PRISM2_PARAM_RADAR_DETECT = 1043,
  93         PRISM2_PARAM_SPECTRUM_MGMT = 1044,
  94         /* NOTE: Please try to coordinate with other active development
  95          * branches before allocating new param numbers so that each new param
  96          * will be unique within all branches and the allocated number will not
  97          * need to be changed when merging new features. Existing numbers in
  98          * the mainline (or main devel branch) must not be changed when merging
  99          * in new features. */
 100 };
 101
 102 /* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
 103 enum {
 104         PRISM2_HOSTAPD_FLUSH = 1,
 105         PRISM2_HOSTAPD_ADD_STA = 2,
 106         PRISM2_HOSTAPD_REMOVE_STA = 3,
 107         PRISM2_HOSTAPD_GET_INFO_STA = 4,
 108         /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
 109         PRISM2_SET_ENCRYPTION = 6,
 110         PRISM2_GET_ENCRYPTION = 7,
 111         PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
 112         PRISM2_HOSTAPD_GET_RID = 9,
 113         PRISM2_HOSTAPD_SET_RID = 10,
 114         PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
 115         PRISM2_HOSTAPD_MLME = 13,
 116
 117         /* Instant802 additions */
 118         PRISM2_HOSTAPD_SET_BEACON = 1001,
 119         PRISM2_HOSTAPD_GET_HW_FEATURES = 1002,
 120         PRISM2_HOSTAPD_SCAN = 1003,
 121         PRISM2_HOSTAPD_WPA_TRIGGER = 1004,
 122         PRISM2_HOSTAPD_SET_RATE_SETS = 1005,
 123         PRISM2_HOSTAPD_ADD_IF = 1006,
 124         PRISM2_HOSTAPD_REMOVE_IF = 1007,
 125         PRISM2_HOSTAPD_GET_DOT11COUNTERSTABLE = 1008,
 126         PRISM2_HOSTAPD_GET_LOAD_STATS = 1009,
 127         PRISM2_HOSTAPD_SET_STA_VLAN = 1010,
 128         PRISM2_HOSTAPD_SET_GENERIC_INFO_ELEM = 1011,
 129         PRISM2_HOSTAPD_SET_CHANNEL_FLAG = 1012,
 130         PRISM2_HOSTAPD_SET_REGULATORY_DOMAIN = 1013,
 131         PRISM2_HOSTAPD_SET_TX_QUEUE_PARAMS = 1014,
 132         PRISM2_HOSTAPD_SET_BSS = 1015,
 133         PRISM2_HOSTAPD_GET_TX_STATS = 1016,
 134         PRISM2_HOSTAPD_UPDATE_IF = 1017,
 135         PRISM2_HOSTAPD_SCAN_REQ = 1019,
 136         PRISM2_STA_GET_STATE = 1020,
 137         PRISM2_HOSTAPD_FLUSH_IFS = 1021,
 138         PRISM2_HOSTAPD_SET_RADAR_PARAMS = 1023,
 139         PRISM2_HOSTAPD_SET_QUIET_PARAMS = 1024,
 140         PRISM2_HOSTAPD_GET_TX_POWER = 1025,
 141         /* NOTE: Please try to coordinate with other active development
 142          * branches before allocating new param numbers so that each new param
 143          * will be unique within all branches and the allocated number will not
 144          * need to be changed when merging new features. Existing numbers in
 145          * the mainline (or main devel branch) must not be changed when merging
 146          * in new features. */
 147 };
 148
 149         /* these definitions mirror the ieee80211_i.h
 150          * IEEE80211_DISABLED, ... IEEE80211_ASSOCIATED enumeration */
 151 enum {
 152         PRISM2_PARAM_STA_DISABLED,
 153         PRISM2_PARAM_STA_AUTHENTICATE,
 154         PRISM2_PARAM_STA_ASSOCIATE,
 155         PRISM2_PARAM_STA_ASSOCIATED,
 156 };
 157
 158 #define PRISM2_HOSTAPD_MAX_BUF_SIZE 2048
 159 #define HOSTAP_CRYPT_ALG_NAME_LEN 16
 160
 161 /* Use this to make sure that structure elements are correctly aligned
 162  * for access as other types. Most commonly, this affects the placeholder
 163  * types used for data at the end of a structure in this union.
 164  */
 165 #ifdef __GNUC__
 166 #undef  ALIGNED
 167 #define ALIGNED __attribute__ ((aligned))
 168 #else
 169 /* Check if it has been defined elsewhere */
 170 #ifndef ALIGNED
 171 #error "Must define ALIGNED to generate aligned structure elements"
 172 #endif
 173 #endif
 174
 175 struct prism2_hostapd_param {
 176         u32 cmd;
 177         u8 sta_addr[ETH_ALEN];
 178         u8 pad[2];
 179         union {
 180                 struct {
 181                         u16 aid;
 182                         u16 capability;
 183                         u8 supp_rates[32];
 184                         /* atheros_super_ag and enc_flags are only used with
 185                          * IEEE80211_ATHEROS_SUPER_AG
 186                          */
 187                         u8 atheros_super_ag;
 188                         u8 atheros_xr_mode;
 189                         u8 wds_flags;
 190 #define IEEE80211_STA_DYNAMIC_ENC BIT(0)
 191                         u8 enc_flags;
 192                 } add_sta;
 193                 struct {
 194                         u32 inactive_msec;
 195                         u32 rx_packets;
 196                         u32 tx_packets;
 197                         u32 rx_bytes;
 198                         u32 tx_bytes;
 199                         u32 current_tx_rate; /* in 100 kbps */
 200                         u32 channel_use;
 201                         u32 flags;
 202                         u32 num_ps_buf_frames;
 203                         u32 tx_retry_failed;
 204                         u32 tx_retry_count;
 205                         u32 last_rssi;
 206                         u32 last_ack_rssi;
 207                 } get_info_sta;
 208                 struct {
 209                         u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
 210                         u32 flags;
 211                         u32 err;
 212                         u8 idx;
 213 #define HOSTAP_SEQ_COUNTER_SIZE 8
 214                         u8 seq_counter[HOSTAP_SEQ_COUNTER_SIZE];
 215                         u16 key_len;
 216                         u8 key[0] ALIGNED;
 217                 } crypt;
 218                 struct {
 219                         u32 flags_and;
 220                         u32 flags_or;
 221                 } set_flags_sta;
 222                 struct {
 223                         u16 rid;
 224                         u16 len;
 225                         u8 data[0] ALIGNED;
 226                 } rid;
 227                 struct {
 228                         u16 head_len;
 229                         u16 tail_len;
 230                         u8 data[0] ALIGNED; /* head_len + tail_len bytes */
 231                 } beacon;
 232                 struct {
 233                         u16 num_modes;
 234                         u16 flags;
 235                         u8 data[0] ALIGNED; /* num_modes * feature data */
 236                 } hw_features;
 237                 struct {
 238                         u8  now;
 239                         s8  our_mode_only;
 240                         s16 last_rx;
 241                         u16 channel;
 242                         s16 interval; /* seconds */
 243                         s32 listen;   /* microseconds */
 244                 } scan;
 245                 struct {
 246 #define WPA_TRIGGER_FAIL_TX_MIC BIT(0)
 247 #define WPA_TRIGGER_FAIL_TX_ICV BIT(1)
 248 #define WPA_TRIGGER_FAIL_RX_MIC BIT(2)
 249 #define WPA_TRIGGER_FAIL_RX_ICV BIT(3)
 250 #define WPA_TRIGGER_TX_REPLAY BIT(4)
 251 #define WPA_TRIGGER_TX_REPLAY_FRAG BIT(5)
 252 #define WPA_TRIGGER_TX_SKIP_SEQ BIT(6)
 253                         u32 trigger;
 254                 } wpa_trigger;
 255                 struct {
 256                         u16 mode; /* MODE_* */
 257                         u16 num_supported_rates;
 258                         u16 num_basic_rates;
 259                         u8 data[0] ALIGNED; /* num_supported_rates * u16 +
 260                                              * num_basic_rates * u16 */
 261                 } set_rate_sets;
 262                 struct {
 263                         u8 type; /* WDS, VLAN, etc */
 264                         u8 name[IFNAMSIZ];
 265                         u8 data[0] ALIGNED;
 266                 } if_info;
 267                 struct dot11_counters {
 268                         u32 dot11TransmittedFragmentCount;
 269                         u32 dot11MulticastTransmittedFrameCount;
 270                         u32 dot11FailedCount;
 271                         u32 dot11ReceivedFragmentCount;
 272                         u32 dot11MulticastReceivedFrameCount;
 273                         u32 dot11FCSErrorCount;
 274                         u32 dot11TransmittedFrameCount;
 275                         u32 dot11WEPUndecryptableCount;
 276                         u32 dot11ACKFailureCount;
 277                         u32 dot11RTSFailureCount;
 278                         u32 dot11RTSSuccessCount;
 279                 } dot11CountersTable;
 280                 struct {
 281 #define LOAD_STATS_CLEAR BIT(1)
 282                         u32 flags;
 283                         u32 channel_use;
 284                 } get_load_stats;
 285                 struct {
 286                         char vlan_name[IFNAMSIZ];
 287                         int vlan_id;
 288                 } set_sta_vlan;
 289                 struct {
 290                         u8 len;
 291                         u8 data[0] ALIGNED;
 292                 } set_generic_info_elem;
 293                 struct {
 294                         u16 mode; /* MODE_* */
 295                         u16 chan;
 296                         u32 flag;
 297                         u8  power_level; /* regulatory limit in dBm */
 298                         u8  antenna_max;
 299                 } set_channel_flag;
 300                 struct {
 301                         u32 rd;
 302                 } set_regulatory_domain;
 303                 struct {
 304                         u32 queue;
 305                         s32 aifs;
 306                         u32 cw_min;
 307                         u32 cw_max;
 308                         u32 burst_time; /* maximum burst time in 0.1 ms, i.e.,
 309                                          * 10 = 1 ms */
 310                 } tx_queue_params;
 311                 struct {
 312                         u32 bss_count;
 313                         u8 bssid_mask[ETH_ALEN];
 314                 } set_bss;
 315                 struct ieee80211_tx_stats {
 316                         struct {
 317                                 unsigned int len; /* num packets in queue */
 318                                 unsigned int limit; /* queue len (soft) limit
 319                                                      */
 320                                 unsigned int count; /* total num frames sent */
 321                         } data[4];
 322                 } get_tx_stats;
 323                 struct {
 324                         u8 ssid_len;
 325                         u8 ssid[0] ALIGNED;
 326                 } scan_req;
 327                 struct {
 328                         u32 state;
 329                 } sta_get_state;
 330                 struct {
 331 #define MLME_STA_DEAUTH 0
 332 #define MLME_STA_DISASSOC 1
 333                         u16 cmd;
 334                         u16 reason_code;
 335                 } mlme;
 336                 struct {
 337                         unsigned int value;
 338                 /*      TODO
 339                         int pulse_width;
 340                         int num_pulse;
 341                         int period;
 342                 */
 343                 }radar;
 344                 struct {
 345                         unsigned int period;
 346                         unsigned int offset;
 347                         unsigned int duration;
 348                 }quiet;
 349                 struct {
 350                         unsigned int tx_power_min;
 351                         unsigned int tx_power_max;
 352                 }tx_power;
 353                 struct {
 354                         u8 dummy[80]; /* Make sizeof() this struct large enough
 355                                        * with some compiler versions. */
 356                 } dummy;
 357         } u;
 358 };
 359
 360
 361 #ifndef IEEE80211_TX_QUEUE_NUMS
 362 #define IEEE80211_TX_QUEUE_NUMS
 363 /* TODO: these need to be synchronized with ieee80211.h; make a shared header
 364  * file that can be included into low-level drivers, 80211.o, and hostapd */
 365 /* tx_queue_params - queue */
 366 enum {
 367         IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
 368         IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
 369         IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
 370         IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */
 371         IEEE80211_TX_QUEUE_DATA4 = 4,
 372         IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
 373         IEEE80211_TX_QUEUE_BEACON = 7
 374 };
 375 #endif /* IEEE80211_TX_QUEUE_NUMS */
 376
 377
 378 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
 379 #define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
 380
 381 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
 382 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
 383 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
 384 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
 385 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
 386 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
 387
 388 #define HOSTAP_HW_FLAG_NULLFUNC_OK BIT(0)
 389
 390 enum {
 391         IEEE80211_KEY_MGMT_NONE = 0,
 392         IEEE80211_KEY_MGMT_IEEE8021X = 1,
 393         IEEE80211_KEY_MGMT_WPA_PSK = 2,
 394         IEEE80211_KEY_MGMT_WPA_EAP = 3,
 395 };
 396
 397
 398 /* Data structures used for get_hw_features ioctl */
 399 struct hostapd_ioctl_hw_modes_hdr {
 400         int mode;
 401         int num_channels;
 402         int num_rates;
 403 };
 404
 405 struct ieee80211_channel_data {
 406         short chan; /* channel number (IEEE 802.11) */
 407         short freq; /* frequency in MHz */
 408         int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
 409 };
 410
 411 struct ieee80211_rate_data {
 412         int rate; /* rate in 100 kbps */
 413         int flags; /* IEEE80211_RATE_ flags */
 414 };
 415
 416
 417 /* ADD_IF, REMOVE_IF, and UPDATE_IF 'type' argument */
 418 enum {
 419         HOSTAP_IF_WDS = 1, HOSTAP_IF_VLAN = 2, HOSTAP_IF_BSS = 3,
 420         HOSTAP_IF_STA = 4
 421 };
 422
 423 struct hostapd_if_wds {
 424         u8 remote_addr[ETH_ALEN];
 425 };
 426
 427 struct hostapd_if_vlan {
 428         u8 id;
 429 };
 430
 431 struct hostapd_if_bss {
 432         u8 bssid[ETH_ALEN];
 433 };
 434
 435 struct hostapd_if_sta {
 436 };
 437
 438 #endif /* HOSTAPD_IOCTL_H */