drivers/staging/wilc1000/host_interface.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef HOST_INT_H
   3 #define HOST_INT_H
   4 #include <linux/ieee80211.h>
   5 #include "coreconfigurator.h"
   6
   7 #define IP_ALEN  4
   8
   9 #define IDLE_MODE       0x00
  10 #define AP_MODE         0x01
  11 #define STATION_MODE    0x02
  12 #define GO_MODE         0x03
  13 #define CLIENT_MODE     0x04
  14 #define ACTION          0xD0
  15 #define PROBE_REQ       0x40
  16 #define PROBE_RESP      0x50
  17
  18 #define ACTION_FRM_IDX                          0
  19 #define PROBE_REQ_IDX                           1
  20 #define MAX_NUM_STA                             9
  21 #define ACTIVE_SCAN_TIME                        10
  22 #define PASSIVE_SCAN_TIME                       1200
  23 #define MIN_SCAN_TIME                           10
  24 #define MAX_SCAN_TIME                           1200
  25 #define DEFAULT_SCAN                            0
  26 #define USER_SCAN                               BIT(0)
  27 #define OBSS_PERIODIC_SCAN                      BIT(1)
  28 #define OBSS_ONETIME_SCAN                       BIT(2)
  29 #define GTK_RX_KEY_BUFF_LEN                     24
  30 #define ADDKEY                                  0x1
  31 #define REMOVEKEY                               0x2
  32 #define DEFAULTKEY                              0x4
  33 #define ADDKEY_AP                               0x8
  34 #define MAX_NUM_SCANNED_NETWORKS                100
  35 #define MAX_NUM_SCANNED_NETWORKS_SHADOW         130
  36 #define MAX_NUM_PROBED_SSID                     10
  37 #define CHANNEL_SCAN_TIME                       250
  38
  39 #define TX_MIC_KEY_LEN                          8
  40 #define RX_MIC_KEY_LEN                          8
  41 #define PTK_KEY_LEN                             16
  42
  43 #define TX_MIC_KEY_MSG_LEN                      26
  44 #define RX_MIC_KEY_MSG_LEN                      48
  45 #define PTK_KEY_MSG_LEN                         39
  46
  47 #define PMKSA_KEY_LEN                           22
  48 #define ETH_ALEN                                6
  49 #define PMKID_LEN                               16
  50 #define WILC_MAX_NUM_PMKIDS                     16
  51 #define WILC_ADD_STA_LENGTH                     40
  52 #define SCAN_EVENT_DONE_ABORTED
  53 #define NUM_CONCURRENT_IFC                      2
  54 #define DRV_HANDLER_SIZE                        5
  55 #define DRV_HANDLER_MASK                        0x000000FF
  56
  57 struct rf_info {
  58         u8 link_speed;
  59         s8 rssi;
  60         u32 tx_cnt;
  61         u32 rx_cnt;
  62         u32 tx_fail_cnt;
  63 };
  64
  65 enum host_if_state {
  66         HOST_IF_IDLE                    = 0,
  67         HOST_IF_SCANNING                = 1,
  68         HOST_IF_CONNECTING              = 2,
  69         HOST_IF_WAITING_CONN_RESP       = 3,
  70         HOST_IF_CONNECTED               = 4,
  71         HOST_IF_P2P_LISTEN              = 5,
  72         HOST_IF_FORCE_32BIT             = 0xFFFFFFFF
  73 };
  74
  75 struct host_if_pmkid {
  76         u8 bssid[ETH_ALEN];
  77         u8 pmkid[PMKID_LEN];
  78 };
  79
  80 struct host_if_pmkid_attr {
  81         u8 numpmkid;
  82         struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
  83 };
  84
  85 enum CURRENT_TXRATE {
  86         AUTORATE        = 0,
  87         MBPS_1          = 1,
  88         MBPS_2          = 2,
  89         MBPS_5_5        = 5,
  90         MBPS_11         = 11,
  91         MBPS_6          = 6,
  92         MBPS_9          = 9,
  93         MBPS_12         = 12,
  94         MBPS_18         = 18,
  95         MBPS_24         = 24,
  96         MBPS_36         = 36,
  97         MBPS_48         = 48,
  98         MBPS_54         = 54
  99 };
 100
 101 struct cfg_param_attr {
 102         u32 flag;
 103         u8 ht_enable;
 104         u8 bss_type;
 105         u8 auth_type;
 106         u16 auth_timeout;
 107         u8 power_mgmt_mode;
 108         u16 short_retry_limit;
 109         u16 long_retry_limit;
 110         u16 frag_threshold;
 111         u16 rts_threshold;
 112         u16 preamble_type;
 113         u8 short_slot_allowed;
 114         u8 txop_prot_disabled;
 115         u16 beacon_interval;
 116         u16 dtim_period;
 117         enum SITESURVEY site_survey_enabled;
 118         u16 site_survey_scan_time;
 119         u8 scan_source;
 120         u16 active_scan_time;
 121         u16 passive_scan_time;
 122         enum CURRENT_TXRATE curr_tx_rate;
 123
 124 };
 125
 126 enum cfg_param {
 127         RETRY_SHORT             = BIT(0),
 128         RETRY_LONG              = BIT(1),
 129         FRAG_THRESHOLD          = BIT(2),
 130         RTS_THRESHOLD           = BIT(3),
 131         BSS_TYPE                = BIT(4),
 132         AUTH_TYPE               = BIT(5),
 133         AUTHEN_TIMEOUT          = BIT(6),
 134         POWER_MANAGEMENT        = BIT(7),
 135         PREAMBLE                = BIT(8),
 136         SHORT_SLOT_ALLOWED      = BIT(9),
 137         TXOP_PROT_DISABLE       = BIT(10),
 138         BEACON_INTERVAL         = BIT(11),
 139         DTIM_PERIOD             = BIT(12),
 140         SITE_SURVEY             = BIT(13),
 141         SITE_SURVEY_SCAN_TIME   = BIT(14),
 142         ACTIVE_SCANTIME         = BIT(15),
 143         PASSIVE_SCANTIME        = BIT(16),
 144         CURRENT_TX_RATE         = BIT(17),
 145         HT_ENABLE               = BIT(18),
 146 };
 147
 148 struct found_net_info {
 149         u8 bssid[6];
 150         s8 rssi;
 151 };
 152
 153 enum scan_event {
 154         SCAN_EVENT_NETWORK_FOUND        = 0,
 155         SCAN_EVENT_DONE                 = 1,
 156         SCAN_EVENT_ABORTED              = 2,
 157         SCAN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
 158 };
 159
 160 enum conn_event {
 161         CONN_DISCONN_EVENT_CONN_RESP            = 0,
 162         CONN_DISCONN_EVENT_DISCONN_NOTIF        = 1,
 163         CONN_DISCONN_EVENT_FORCE_32BIT          = 0xFFFFFFFF
 164 };
 165
 166 enum KEY_TYPE {
 167         WEP,
 168         WPA_RX_GTK,
 169         WPA_PTK,
 170         PMKSA,
 171 };
 172
 173 typedef void (*wilc_scan_result)(enum scan_event, struct network_info *,
 174                                  void *, void *);
 175
 176 typedef void (*wilc_connect_result)(enum conn_event,
 177                                      struct connect_info *,
 178                                      u8,
 179                                      struct disconnect_info *,
 180                                      void *);
 181
 182 typedef void (*wilc_remain_on_chan_expired)(void *, u32);
 183 typedef void (*wilc_remain_on_chan_ready)(void *);
 184
 185 struct rcvd_net_info {
 186         u8 *buffer;
 187         u32 len;
 188 };
 189
 190 struct hidden_net_info {
 191         u8  *ssid;
 192         u8 ssid_len;
 193 };
 194
 195 struct hidden_network {
 196         struct hidden_net_info *net_info;
 197         u8 n_ssids;
 198 };
 199
 200 struct user_scan_req {
 201         wilc_scan_result scan_result;
 202         void *arg;
 203         u32 rcvd_ch_cnt;
 204         struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS];
 205 };
 206
 207 struct user_conn_req {
 208         u8 *bssid;
 209         u8 *ssid;
 210         u8 security;
 211         enum AUTHTYPE auth_type;
 212         size_t ssid_len;
 213         u8 *ies;
 214         size_t ies_len;
 215         wilc_connect_result conn_result;
 216         bool ht_capable;
 217         void *arg;
 218 };
 219
 220 struct drv_handler {
 221         u32 handler;
 222         u8 mode;
 223         u8 name;
 224 };
 225
 226 struct op_mode {
 227         u32 mode;
 228 };
 229
 230 struct get_mac_addr {
 231         u8 *mac_addr;
 232 };
 233
 234 struct ba_session_info {
 235         u8 bssid[ETH_ALEN];
 236         u8 tid;
 237         u16 buf_size;
 238         u16 time_out;
 239 };
 240
 241 struct remain_ch {
 242         u16 ch;
 243         u32 duration;
 244         wilc_remain_on_chan_expired expired;
 245         wilc_remain_on_chan_ready ready;
 246         void *arg;
 247         u32 id;
 248 };
 249
 250 struct reg_frame {
 251         bool reg;
 252         u16 frame_type;
 253         u8 reg_id;
 254 };
 255
 256 enum p2p_listen_state {
 257         P2P_IDLE,
 258         P2P_LISTEN,
 259         P2P_GRP_FORMATION
 260 };
 261
 262 struct wilc;
 263 struct host_if_drv {
 264         struct user_scan_req usr_scan_req;
 265         struct user_conn_req usr_conn_req;
 266         struct remain_ch remain_on_ch;
 267         u8 remain_on_ch_pending;
 268         u64 p2p_timeout;
 269         u8 p2p_connect;
 270
 271         enum host_if_state hif_state;
 272
 273         u8 assoc_bssid[ETH_ALEN];
 274         struct cfg_param_attr cfg_values;
 275
 276         struct mutex cfg_values_lock;
 277         struct completion comp_test_key_block;
 278         struct completion comp_test_disconn_block;
 279         struct completion comp_get_rssi;
 280         struct completion comp_inactive_time;
 281
 282         struct timer_list scan_timer;
 283         struct timer_list connect_timer;
 284         struct timer_list remain_on_ch_timer;
 285
 286         bool IFC_UP;
 287         int driver_handler_id;
 288 };
 289
 290 struct add_sta_param {
 291         u8 bssid[ETH_ALEN];
 292         u16 aid;
 293         u8 rates_len;
 294         const u8 *rates;
 295         bool ht_supported;
 296         struct ieee80211_ht_cap ht_capa;
 297         u16 flags_mask;
 298         u16 flags_set;
 299 };
 300
 301 struct wilc_vif;
 302 s32 wilc_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress);
 303 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index);
 304 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index);
 305 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
 306                              u8 index);
 307 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
 308                             u8 index, u8 mode, enum AUTHTYPE auth_type);
 309 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
 310                  const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
 311                  u8 mode, u8 cipher_mode, u8 index);
 312 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
 313                            u32 *pu32InactiveTime);
 314 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
 315                     u8 index, u32 key_rsc_len, const u8 *key_rsc,
 316                     const u8 *rx_mic, const u8 *tx_mic, u8 mode,
 317                     u8 cipher_mode);
 318 int wilc_set_pmkid_info(struct wilc_vif *vif,
 319                         struct host_if_pmkid_attr *pmkid);
 320 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
 321 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
 322                       size_t ssid_len, const u8 *ies, size_t ies_len,
 323                       wilc_connect_result connect_result, void *user_arg,
 324                       u8 security, enum AUTHTYPE auth_type,
 325                       u8 channel, void *join_params);
 326 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code);
 327 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
 328 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
 329 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
 330               u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
 331               size_t ies_len, wilc_scan_result scan_result, void *user_arg,
 332               struct hidden_network *hidden_network);
 333 int wilc_hif_set_cfg(struct wilc_vif *vif,
 334                      struct cfg_param_attr *cfg_param);
 335 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
 336 int wilc_deinit(struct wilc_vif *vif);
 337 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
 338                     u32 head_len, u8 *head, u32 tail_len, u8 *tail);
 339 int wilc_del_beacon(struct wilc_vif *vif);
 340 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param);
 341 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
 342 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
 343 int wilc_edit_station(struct wilc_vif *vif,
 344                       struct add_sta_param *sta_param);
 345 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
 346 int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
 347                                 u32 count);
 348 int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
 349 int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
 350                            u32 duration, u16 chan,
 351                            wilc_remain_on_chan_expired expired,
 352                            wilc_remain_on_chan_ready ready,
 353                            void *user_arg);
 354 int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id);
 355 int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
 356 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
 357                              u8 ifc_id);
 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 struct timer_list wilc_during_ip_timer;
 371
 372 #endif