drivers/staging/wilc1000/host_interface.h

   1 #ifndef HOST_INT_H
   2 #define HOST_INT_H
   3
   4 #include "coreconfigurator.h"
   5
   6 #define IP_ALEN  4
   7
   8 #define IDLE_MODE       0x00
   9 #define AP_MODE         0x01
  10 #define STATION_MODE    0x02
  11 #define GO_MODE         0x03
  12 #define CLIENT_MODE     0x04
  13 #define ACTION          0xD0
  14 #define PROBE_REQ       0x40
  15 #define PROBE_RESP      0x50
  16
  17 #define ACTION_FRM_IDX                          0
  18 #define PROBE_REQ_IDX                           1
  19 #define MAX_NUM_STA                             9
  20 #define ACTIVE_SCAN_TIME                        10
  21 #define PASSIVE_SCAN_TIME                       1200
  22 #define MIN_SCAN_TIME                           10
  23 #define MAX_SCAN_TIME                           1200
  24 #define DEFAULT_SCAN                            0
  25 #define USER_SCAN                               BIT(0)
  26 #define OBSS_PERIODIC_SCAN                      BIT(1)
  27 #define OBSS_ONETIME_SCAN                       BIT(2)
  28 #define GTK_RX_KEY_BUFF_LEN                     24
  29 #define ADDKEY                                  0x1
  30 #define REMOVEKEY                               0x2
  31 #define DEFAULTKEY                              0x4
  32 #define ADDKEY_AP                               0x8
  33 #define MAX_NUM_SCANNED_NETWORKS                100
  34 #define MAX_NUM_SCANNED_NETWORKS_SHADOW         130
  35 #define MAX_NUM_PROBED_SSID                     10
  36 #define CHANNEL_SCAN_TIME                       250
  37
  38 #define TX_MIC_KEY_LEN                          8
  39 #define RX_MIC_KEY_LEN                          8
  40 #define PTK_KEY_LEN                             16
  41
  42 #define TX_MIC_KEY_MSG_LEN                      26
  43 #define RX_MIC_KEY_MSG_LEN                      48
  44 #define PTK_KEY_MSG_LEN                         39
  45
  46 #define PMKSA_KEY_LEN                           22
  47 #define ETH_ALEN                                6
  48 #define PMKID_LEN                               16
  49 #define WILC_MAX_NUM_PMKIDS                     16
  50 #define WILC_SUPP_MCS_SET_SIZE                  16
  51 #define WILC_ADD_STA_LENGTH                     40
  52 #define SCAN_EVENT_DONE_ABORTED
  53 #define NUM_CONCURRENT_IFC                      2
  54
  55 struct rf_info {
  56         u8 link_speed;
  57         s8 rssi;
  58         u32 tx_cnt;
  59         u32 rx_cnt;
  60         u32 tx_fail_cnt;
  61 };
  62
  63 enum host_if_state {
  64         HOST_IF_IDLE                    = 0,
  65         HOST_IF_SCANNING                = 1,
  66         HOST_IF_CONNECTING              = 2,
  67         HOST_IF_WAITING_CONN_RESP       = 3,
  68         HOST_IF_CONNECTED               = 4,
  69         HOST_IF_P2P_LISTEN              = 5,
  70         HOST_IF_FORCE_32BIT             = 0xFFFFFFFF
  71 };
  72
  73 struct host_if_pmkid {
  74         u8 bssid[ETH_ALEN];
  75         u8 pmkid[PMKID_LEN];
  76 };
  77
  78 struct host_if_pmkid_attr {
  79         u8 numpmkid;
  80         struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
  81 };
  82
  83 enum CURRENT_TXRATE {
  84         AUTORATE        = 0,
  85         MBPS_1          = 1,
  86         MBPS_2          = 2,
  87         MBPS_5_5        = 5,
  88         MBPS_11         = 11,
  89         MBPS_6          = 6,
  90         MBPS_9          = 9,
  91         MBPS_12         = 12,
  92         MBPS_18         = 18,
  93         MBPS_24         = 24,
  94         MBPS_36         = 36,
  95         MBPS_48         = 48,
  96         MBPS_54         = 54
  97 };
  98
  99 struct cfg_param_attr {
 100         u32 flag;
 101         u8 ht_enable;
 102         u8 bss_type;
 103         u8 auth_type;
 104         u16 auth_timeout;
 105         u8 power_mgmt_mode;
 106         u16 short_retry_limit;
 107         u16 long_retry_limit;
 108         u16 frag_threshold;
 109         u16 rts_threshold;
 110         u16 preamble_type;
 111         u8 short_slot_allowed;
 112         u8 txop_prot_disabled;
 113         u16 beacon_interval;
 114         u16 dtim_period;
 115         enum SITESURVEY site_survey_enabled;
 116         u16 site_survey_scan_time;
 117         u8 scan_source;
 118         u16 active_scan_time;
 119         u16 passive_scan_time;
 120         enum CURRENT_TXRATE curr_tx_rate;
 121
 122 };
 123
 124 enum cfg_param {
 125         RETRY_SHORT             = BIT(0),
 126         RETRY_LONG              = BIT(1),
 127         FRAG_THRESHOLD          = BIT(2),
 128         RTS_THRESHOLD           = BIT(3),
 129         BSS_TYPE                = BIT(4),
 130         AUTH_TYPE               = BIT(5),
 131         AUTHEN_TIMEOUT          = BIT(6),
 132         POWER_MANAGEMENT        = BIT(7),
 133         PREAMBLE                = BIT(8),
 134         SHORT_SLOT_ALLOWED      = BIT(9),
 135         TXOP_PROT_DISABLE       = BIT(10),
 136         BEACON_INTERVAL         = BIT(11),
 137         DTIM_PERIOD             = BIT(12),
 138         SITE_SURVEY             = BIT(13),
 139         SITE_SURVEY_SCAN_TIME   = BIT(14),
 140         ACTIVE_SCANTIME         = BIT(15),
 141         PASSIVE_SCANTIME        = BIT(16),
 142         CURRENT_TX_RATE         = BIT(17),
 143         HT_ENABLE               = BIT(18),
 144 };
 145
 146 struct found_net_info {
 147         u8 bssid[6];
 148         s8 rssi;
 149 };
 150
 151 enum scan_event {
 152         SCAN_EVENT_NETWORK_FOUND        = 0,
 153         SCAN_EVENT_DONE                 = 1,
 154         SCAN_EVENT_ABORTED              = 2,
 155         SCAN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
 156 };
 157
 158 enum conn_event {
 159         CONN_DISCONN_EVENT_CONN_RESP            = 0,
 160         CONN_DISCONN_EVENT_DISCONN_NOTIF        = 1,
 161         CONN_DISCONN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
 162 };
 163
 164 enum KEY_TYPE {
 165         WEP,
 166         WPA_RX_GTK,
 167         WPA_PTK,
 168         PMKSA,
 169 };
 170
 171 typedef void (*wilc_scan_result)(enum scan_event, struct network_info *,
 172                                  void *, void *);
 173
 174 typedef void (*wilc_connect_result)(enum conn_event,
 175                                      struct connect_info *,
 176                                      u8,
 177                                      struct disconnect_info *,
 178                                      void *);
 179
 180 typedef void (*wilc_remain_on_chan_expired)(void *, u32);
 181 typedef void (*wilc_remain_on_chan_ready)(void *);
 182
 183 struct rcvd_net_info {
 184         u8 *buffer;
 185         u32 len;
 186 };
 187
 188 struct hidden_net_info {
 189         u8  *ssid;
 190         u8 ssid_len;
 191 };
 192
 193 struct hidden_network {
 194         struct hidden_net_info *net_info;
 195         u8 n_ssids;
 196 };
 197
 198 struct user_scan_req {
 199         wilc_scan_result scan_result;
 200         void *arg;
 201         u32 rcvd_ch_cnt;
 202         struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS];
 203 };
 204
 205 struct user_conn_req {
 206         u8 *bssid;
 207         u8 *ssid;
 208         u8 security;
 209         enum AUTHTYPE auth_type;
 210         size_t ssid_len;
 211         u8 *ies;
 212         size_t ies_len;
 213         wilc_connect_result conn_result;
 214         bool ht_capable;
 215         void *arg;
 216 };
 217
 218 struct drv_handler {
 219         u32 handler;
 220         u8 mac_idx;
 221 };
 222
 223 struct op_mode {
 224         u32 mode;
 225 };
 226
 227 struct get_mac_addr {
 228         u8 *mac_addr;
 229 };
 230
 231 struct ba_session_info {
 232         u8 bssid[ETH_ALEN];
 233         u8 tid;
 234         u16 buf_size;
 235         u16 time_out;
 236 };
 237
 238 struct remain_ch {
 239         u16 ch;
 240         u32 duration;
 241         wilc_remain_on_chan_expired expired;
 242         wilc_remain_on_chan_ready ready;
 243         void *arg;
 244         u32 id;
 245 };
 246
 247 struct reg_frame {
 248         bool reg;
 249         u16 frame_type;
 250         u8 reg_id;
 251 };
 252
 253 enum p2p_listen_state {
 254         P2P_IDLE,
 255         P2P_LISTEN,
 256         P2P_GRP_FORMATION
 257 };
 258
 259 struct wilc;
 260 struct host_if_drv {
 261         struct user_scan_req usr_scan_req;
 262         struct user_conn_req usr_conn_req;
 263         struct remain_ch remain_on_ch;
 264         u8 remain_on_ch_pending;
 265         u64 p2p_timeout;
 266         u8 p2p_connect;
 267
 268         enum host_if_state hif_state;
 269
 270         u8 assoc_bssid[ETH_ALEN];
 271         struct cfg_param_attr cfg_values;
 272
 273         struct mutex cfg_values_lock;
 274         struct completion comp_test_key_block;
 275         struct completion comp_test_disconn_block;
 276         struct completion comp_get_rssi;
 277         struct completion comp_inactive_time;
 278
 279         struct timer_list scan_timer;
 280         struct timer_list connect_timer;
 281         struct timer_list remain_on_ch_timer;
 282
 283         bool IFC_UP;
 284 };
 285
 286 struct add_sta_param {
 287         u8 bssid[ETH_ALEN];
 288         u16 aid;
 289         u8 rates_len;
 290         const u8 *rates;
 291         bool ht_supported;
 292         u16 ht_capa_info;
 293         u8 ht_ampdu_params;
 294         u8 ht_supp_mcs_set[16];
 295         u16 ht_ext_params;
 296         u32 ht_tx_bf_cap;
 297         u8 ht_ante_sel;
 298         u16 flags_mask;
 299         u16 flags_set;
 300 };
 301
 302 struct wilc_vif;
 303 s32 wilc_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress);
 304 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index);
 305 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index);
 306 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
 307                              u8 index);
 308 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
 309                             u8 index, u8 mode, enum AUTHTYPE auth_type);
 310 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
 311                  const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
 312                  u8 mode, u8 cipher_mode, u8 index);
 313 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
 314                            u32 *pu32InactiveTime);
 315 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
 316                     u8 index, u32 key_rsc_len, const u8 *key_rsc,
 317                     const u8 *rx_mic, const u8 *tx_mic, u8 mode,
 318                     u8 cipher_mode);
 319 int wilc_set_pmkid_info(struct wilc_vif *vif,
 320                         struct host_if_pmkid_attr *pmkid);
 321 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
 322 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
 323                       size_t ssid_len, const u8 *ies, size_t ies_len,
 324                       wilc_connect_result connect_result, void *user_arg,
 325                       u8 security, enum AUTHTYPE auth_type,
 326                       u8 channel, void *join_params);
 327 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code);
 328 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
 329 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
 330 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
 331               u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
 332               size_t ies_len, wilc_scan_result scan_result, void *user_arg,
 333               struct hidden_network *hidden_network);
 334 int wilc_hif_set_cfg(struct wilc_vif *vif,
 335                      struct cfg_param_attr *cfg_param);
 336 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
 337 int wilc_deinit(struct wilc_vif *vif);
 338 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
 339                     u32 head_len, u8 *head, u32 tail_len, u8 *tail);
 340 int wilc_del_beacon(struct wilc_vif *vif);
 341 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param);
 342 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
 343 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
 344 int wilc_edit_station(struct wilc_vif *vif,
 345                       struct add_sta_param *sta_param);
 346 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
 347 int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
 348                                 u32 count);
 349 int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
 350 int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
 351                            u32 duration, u16 chan,
 352                            wilc_remain_on_chan_expired expired,
 353                            wilc_remain_on_chan_ready ready,
 354                            void *user_arg);
 355 int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id);
 356 int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
 357 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mac_idx);
 358 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
 359 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
 360 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
 361 int wilc_get_vif_idx(struct wilc_vif *vif);
 362 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
 363 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
 364
 365 extern bool wilc_optaining_ip;
 366 extern u8 wilc_connected_ssid[6];
 367 extern u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
 368
 369 extern int wilc_connecting;
 370 extern u8 wilc_initialized;
 371 extern struct timer_list wilc_during_ip_timer;
 372
 373 #endif