Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010 Broadcom Corporation |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| 13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _wl_cfg80211_h_ |
| 18 | #define _wl_cfg80211_h_ |
| 19 | |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 20 | #define WL_DBG_NONE 0 |
| 21 | #define WL_DBG_CONN (1 << 5) |
| 22 | #define WL_DBG_SCAN (1 << 4) |
| 23 | #define WL_DBG_TRACE (1 << 3) |
| 24 | #define WL_DBG_INFO (1 << 1) |
| 25 | #define WL_DBG_ERR (1 << 0) |
| 26 | #define WL_DBG_MASK ((WL_DBG_INFO | WL_DBG_ERR | WL_DBG_TRACE) | \ |
| 27 | (WL_DBG_SCAN) | (WL_DBG_CONN)) |
| 28 | |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 29 | #define WL_ERR(fmt, ...) \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 30 | do { \ |
| 31 | if (brcmf_dbg_level & WL_DBG_ERR) { \ |
| 32 | if (net_ratelimit()) { \ |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 33 | pr_err("ERROR @%s : " fmt, \ |
| 34 | __func__, ##__VA_ARGS__); \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 35 | } \ |
| 36 | } \ |
| 37 | } while (0) |
| 38 | |
Joe Perches | 8ae7465 | 2012-01-15 00:38:38 -0800 | [diff] [blame] | 39 | #if (defined DEBUG) |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 40 | #define WL_INFO(fmt, ...) \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 41 | do { \ |
| 42 | if (brcmf_dbg_level & WL_DBG_INFO) { \ |
| 43 | if (net_ratelimit()) { \ |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 44 | pr_err("INFO @%s : " fmt, \ |
| 45 | __func__, ##__VA_ARGS__); \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 46 | } \ |
| 47 | } \ |
| 48 | } while (0) |
| 49 | |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 50 | #define WL_TRACE(fmt, ...) \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 51 | do { \ |
| 52 | if (brcmf_dbg_level & WL_DBG_TRACE) { \ |
| 53 | if (net_ratelimit()) { \ |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 54 | pr_err("TRACE @%s : " fmt, \ |
| 55 | __func__, ##__VA_ARGS__); \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 56 | } \ |
| 57 | } \ |
| 58 | } while (0) |
| 59 | |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 60 | #define WL_SCAN(fmt, ...) \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 61 | do { \ |
| 62 | if (brcmf_dbg_level & WL_DBG_SCAN) { \ |
| 63 | if (net_ratelimit()) { \ |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 64 | pr_err("SCAN @%s : " fmt, \ |
| 65 | __func__, ##__VA_ARGS__); \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 66 | } \ |
| 67 | } \ |
| 68 | } while (0) |
| 69 | |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 70 | #define WL_CONN(fmt, ...) \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 71 | do { \ |
| 72 | if (brcmf_dbg_level & WL_DBG_CONN) { \ |
| 73 | if (net_ratelimit()) { \ |
Joe Perches | 02f7719 | 2012-01-15 00:38:44 -0800 | [diff] [blame] | 74 | pr_err("CONN @%s : " fmt, \ |
| 75 | __func__, ##__VA_ARGS__); \ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 76 | } \ |
| 77 | } \ |
| 78 | } while (0) |
| 79 | |
Joe Perches | 8ae7465 | 2012-01-15 00:38:38 -0800 | [diff] [blame] | 80 | #else /* (defined DEBUG) */ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 81 | #define WL_INFO(fmt, args...) |
| 82 | #define WL_TRACE(fmt, args...) |
| 83 | #define WL_SCAN(fmt, args...) |
| 84 | #define WL_CONN(fmt, args...) |
Joe Perches | 8ae7465 | 2012-01-15 00:38:38 -0800 | [diff] [blame] | 85 | #endif /* (defined DEBUG) */ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 86 | |
| 87 | #define WL_NUM_SCAN_MAX 1 |
| 88 | #define WL_NUM_PMKIDS_MAX MAXPMKID /* will be used |
| 89 | * for 2.6.33 kernel |
| 90 | * or later |
| 91 | */ |
| 92 | #define WL_SCAN_BUF_MAX (1024 * 8) |
| 93 | #define WL_TLV_INFO_MAX 1024 |
| 94 | #define WL_BSS_INFO_MAX 2048 |
| 95 | #define WL_ASSOC_INFO_MAX 512 /* |
| 96 | * needs to grab assoc info from dongle to |
| 97 | * report it to cfg80211 through "connect" |
| 98 | * event |
| 99 | */ |
| 100 | #define WL_DCMD_LEN_MAX 1024 |
| 101 | #define WL_EXTRA_BUF_MAX 2048 |
| 102 | #define WL_ISCAN_BUF_MAX 2048 /* |
| 103 | * the buf length can be BRCMF_DCMD_MAXLEN |
| 104 | * to reduce iteration |
| 105 | */ |
| 106 | #define WL_ISCAN_TIMER_INTERVAL_MS 3000 |
| 107 | #define WL_SCAN_ERSULTS_LAST (BRCMF_SCAN_RESULTS_NO_MEM+1) |
| 108 | #define WL_AP_MAX 256 /* virtually unlimitted as long |
| 109 | * as kernel memory allows |
| 110 | */ |
| 111 | |
| 112 | #define WL_ROAM_TRIGGER_LEVEL -75 |
| 113 | #define WL_ROAM_DELTA 20 |
| 114 | #define WL_BEACON_TIMEOUT 3 |
| 115 | |
| 116 | #define WL_SCAN_CHANNEL_TIME 40 |
| 117 | #define WL_SCAN_UNASSOC_TIME 40 |
| 118 | #define WL_SCAN_PASSIVE_TIME 120 |
| 119 | |
Hante Meuleman | e756af5 | 2012-09-11 21:18:52 +0200 | [diff] [blame] | 120 | #define WL_ESCAN_BUF_SIZE (1024 * 64) |
| 121 | #define WL_ESCAN_TIMER_INTERVAL_MS 8000 /* E-Scan timeout */ |
| 122 | |
| 123 | #define WL_ESCAN_ACTION_START 1 |
| 124 | #define WL_ESCAN_ACTION_CONTINUE 2 |
| 125 | #define WL_ESCAN_ACTION_ABORT 3 |
| 126 | |
Hante Meuleman | f09d0c0 | 2012-09-27 14:17:48 +0200 | [diff] [blame] | 127 | #define WL_AUTH_SHARED_KEY 1 /* d11 shared authentication */ |
Hante Meuleman | 1a87334 | 2012-09-27 14:17:54 +0200 | [diff] [blame] | 128 | #define IE_MAX_LEN 512 |
Hante Meuleman | f09d0c0 | 2012-09-27 14:17:48 +0200 | [diff] [blame] | 129 | |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 130 | /** |
| 131 | * enum brcmf_scan_status - dongle scan status |
| 132 | * |
| 133 | * @BRCMF_SCAN_STATUS_BUSY: scanning in progress on dongle. |
| 134 | * @BRCMF_SCAN_STATUS_ABORT: scan being aborted on dongle. |
| 135 | */ |
| 136 | enum brcmf_scan_status { |
| 137 | BRCMF_SCAN_STATUS_BUSY, |
| 138 | BRCMF_SCAN_STATUS_ABORT, |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 139 | }; |
| 140 | |
| 141 | /* wi-fi mode */ |
| 142 | enum wl_mode { |
| 143 | WL_MODE_BSS, |
| 144 | WL_MODE_IBSS, |
| 145 | WL_MODE_AP |
| 146 | }; |
| 147 | |
| 148 | /* dongle profile list */ |
| 149 | enum wl_prof_list { |
| 150 | WL_PROF_MODE, |
| 151 | WL_PROF_SSID, |
| 152 | WL_PROF_SEC, |
| 153 | WL_PROF_IBSS, |
| 154 | WL_PROF_BAND, |
| 155 | WL_PROF_BSSID, |
| 156 | WL_PROF_ACT, |
| 157 | WL_PROF_BEACONINT, |
| 158 | WL_PROF_DTIMPERIOD |
| 159 | }; |
| 160 | |
| 161 | /* dongle iscan state */ |
| 162 | enum wl_iscan_state { |
| 163 | WL_ISCAN_STATE_IDLE, |
| 164 | WL_ISCAN_STATE_SCANING |
| 165 | }; |
| 166 | |
| 167 | /* dongle configuration */ |
| 168 | struct brcmf_cfg80211_conf { |
| 169 | u32 mode; /* adhoc , infrastructure or ap */ |
| 170 | u32 frag_threshold; |
| 171 | u32 rts_threshold; |
| 172 | u32 retry_short; |
| 173 | u32 retry_long; |
| 174 | s32 tx_power; |
| 175 | struct ieee80211_channel channel; |
| 176 | }; |
| 177 | |
Arend van Spriel | 5db6e95 | 2012-09-27 14:17:53 +0200 | [diff] [blame] | 178 | /* forward declaration */ |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 179 | struct brcmf_cfg80211_info; |
Arend van Spriel | 5db6e95 | 2012-09-27 14:17:53 +0200 | [diff] [blame] | 180 | |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 181 | /* cfg80211 main event loop */ |
| 182 | struct brcmf_cfg80211_event_loop { |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 183 | s32(*handler[BRCMF_E_LAST]) (struct brcmf_cfg80211_info *cfg, |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 184 | struct net_device *ndev, |
| 185 | const struct brcmf_event_msg *e, |
| 186 | void *data); |
| 187 | }; |
| 188 | |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 189 | /* basic structure of scan request */ |
| 190 | struct brcmf_cfg80211_scan_req { |
| 191 | struct brcmf_ssid_le ssid_le; |
| 192 | }; |
| 193 | |
| 194 | /* basic structure of information element */ |
| 195 | struct brcmf_cfg80211_ie { |
| 196 | u16 offset; |
| 197 | u8 buf[WL_TLV_INFO_MAX]; |
| 198 | }; |
| 199 | |
| 200 | /* event queue for cfg80211 main event */ |
| 201 | struct brcmf_cfg80211_event_q { |
| 202 | struct list_head evt_q_list; |
| 203 | u32 etype; |
| 204 | struct brcmf_event_msg emsg; |
| 205 | s8 edata[1]; |
| 206 | }; |
| 207 | |
| 208 | /* security information with currently associated ap */ |
| 209 | struct brcmf_cfg80211_security { |
| 210 | u32 wpa_versions; |
| 211 | u32 auth_type; |
| 212 | u32 cipher_pairwise; |
| 213 | u32 cipher_group; |
| 214 | u32 wpa_auth; |
| 215 | }; |
| 216 | |
Arend van Spriel | 3bc0a96 | 2012-10-22 13:55:35 -0700 | [diff] [blame^] | 217 | /** |
| 218 | * struct brcmf_cfg80211_profile - profile information. |
| 219 | * |
| 220 | * @ssid: ssid of associated/associating ap. |
| 221 | * @bssid: bssid of joined/joining ibss. |
| 222 | * @sec: security information. |
| 223 | */ |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 224 | struct brcmf_cfg80211_profile { |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 225 | struct brcmf_ssid ssid; |
| 226 | u8 bssid[ETH_ALEN]; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 227 | struct brcmf_cfg80211_security sec; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 228 | }; |
| 229 | |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 230 | /** |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 231 | * enum brcmf_vif_status - bit indices for vif status. |
| 232 | * |
| 233 | * @BRCMF_VIF_STATUS_READY: ready for operation. |
| 234 | * @BRCMF_VIF_STATUS_CONNECTING: connect/join in progress. |
| 235 | * @BRCMF_VIF_STATUS_CONNECTED: connected/joined succesfully. |
| 236 | * @BRCMF_VIF_STATUS_AP_CREATING: interface configured for AP operation. |
| 237 | * @BRCMF_VIF_STATUS_AP_CREATED: AP operation started. |
| 238 | */ |
| 239 | enum brcmf_vif_status { |
| 240 | BRCMF_VIF_STATUS_READY, |
| 241 | BRCMF_VIF_STATUS_CONNECTING, |
| 242 | BRCMF_VIF_STATUS_CONNECTED, |
| 243 | BRCMF_VIF_STATUS_AP_CREATING, |
| 244 | BRCMF_VIF_STATUS_AP_CREATED |
| 245 | }; |
| 246 | |
| 247 | /** |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 248 | * struct brcmf_cfg80211_vif - virtual interface specific information. |
| 249 | * |
| 250 | * @ifp: lower layer interface pointer |
| 251 | * @wdev: wireless device. |
Arend van Spriel | 6ac4f4e | 2012-10-22 13:55:31 -0700 | [diff] [blame] | 252 | * @profile: profile information. |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 253 | * @mode: operating mode. |
| 254 | * @roam_off: roaming state. |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 255 | * @sme_state: SME state using enum brcmf_vif_status bits. |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 256 | * @pm_block: power-management blocked. |
| 257 | * @list: linked list. |
| 258 | */ |
| 259 | struct brcmf_cfg80211_vif { |
| 260 | struct brcmf_if *ifp; |
| 261 | struct wireless_dev wdev; |
Arend van Spriel | 6ac4f4e | 2012-10-22 13:55:31 -0700 | [diff] [blame] | 262 | struct brcmf_cfg80211_profile profile; |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 263 | s32 mode; |
| 264 | s32 roam_off; |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 265 | unsigned long sme_state; |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 266 | bool pm_block; |
| 267 | struct list_head list; |
| 268 | }; |
| 269 | |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 270 | /* dongle iscan event loop */ |
| 271 | struct brcmf_cfg80211_iscan_eloop { |
| 272 | s32 (*handler[WL_SCAN_ERSULTS_LAST]) |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 273 | (struct brcmf_cfg80211_info *cfg); |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 274 | }; |
| 275 | |
| 276 | /* dongle iscan controller */ |
| 277 | struct brcmf_cfg80211_iscan_ctrl { |
| 278 | struct net_device *ndev; |
| 279 | struct timer_list timer; |
| 280 | u32 timer_ms; |
| 281 | u32 timer_on; |
| 282 | s32 state; |
| 283 | struct work_struct work; |
| 284 | struct brcmf_cfg80211_iscan_eloop el; |
| 285 | void *data; |
| 286 | s8 dcmd_buf[BRCMF_DCMD_SMLEN]; |
| 287 | s8 scan_buf[WL_ISCAN_BUF_MAX]; |
| 288 | }; |
| 289 | |
| 290 | /* association inform */ |
| 291 | struct brcmf_cfg80211_connect_info { |
| 292 | u8 *req_ie; |
| 293 | s32 req_ie_len; |
| 294 | u8 *resp_ie; |
| 295 | s32 resp_ie_len; |
| 296 | }; |
| 297 | |
| 298 | /* assoc ie length */ |
Arend van Spriel | c4e382d | 2011-10-12 20:51:21 +0200 | [diff] [blame] | 299 | struct brcmf_cfg80211_assoc_ielen_le { |
| 300 | __le32 req_len; |
| 301 | __le32 resp_len; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 302 | }; |
| 303 | |
| 304 | /* wpa2 pmk list */ |
| 305 | struct brcmf_cfg80211_pmk_list { |
| 306 | struct pmkid_list pmkids; |
| 307 | struct pmkid foo[MAXPMKID - 1]; |
| 308 | }; |
| 309 | |
Hante Meuleman | e756af5 | 2012-09-11 21:18:52 +0200 | [diff] [blame] | 310 | /* dongle escan state */ |
| 311 | enum wl_escan_state { |
| 312 | WL_ESCAN_STATE_IDLE, |
| 313 | WL_ESCAN_STATE_SCANNING |
| 314 | }; |
| 315 | |
| 316 | struct escan_info { |
| 317 | u32 escan_state; |
| 318 | u8 escan_buf[WL_ESCAN_BUF_SIZE]; |
| 319 | struct wiphy *wiphy; |
| 320 | struct net_device *ndev; |
| 321 | }; |
| 322 | |
Hante Meuleman | 1a87334 | 2012-09-27 14:17:54 +0200 | [diff] [blame] | 323 | /* Structure to hold WPS, WPA IEs for a AP */ |
| 324 | struct ap_info { |
| 325 | u8 probe_res_ie[IE_MAX_LEN]; |
| 326 | u8 beacon_ie[IE_MAX_LEN]; |
| 327 | u32 probe_res_ie_len; |
| 328 | u32 beacon_ie_len; |
| 329 | u8 *wpa_ie; |
| 330 | u8 *rsn_ie; |
| 331 | bool security_mode; |
| 332 | }; |
| 333 | |
Arend van Spriel | e580607 | 2012-09-19 22:21:08 +0200 | [diff] [blame] | 334 | /** |
| 335 | * struct brcmf_pno_param_le - PNO scan configuration parameters |
| 336 | * |
| 337 | * @version: PNO parameters version. |
| 338 | * @scan_freq: scan frequency. |
| 339 | * @lost_network_timeout: #sec. to declare discovered network as lost. |
| 340 | * @flags: Bit field to control features of PFN such as sort criteria auto |
| 341 | * enable switch and background scan. |
| 342 | * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort |
| 343 | * criteria. |
| 344 | * @bestn: number of best networks in each scan. |
| 345 | * @mscan: number of scans recorded. |
| 346 | * @repeat: minimum number of scan intervals before scan frequency changes |
| 347 | * in adaptive scan. |
| 348 | * @exp: exponent of 2 for maximum scan interval. |
| 349 | * @slow_freq: slow scan period. |
| 350 | */ |
| 351 | struct brcmf_pno_param_le { |
| 352 | __le32 version; |
| 353 | __le32 scan_freq; |
| 354 | __le32 lost_network_timeout; |
| 355 | __le16 flags; |
| 356 | __le16 rssi_margin; |
| 357 | u8 bestn; |
| 358 | u8 mscan; |
| 359 | u8 repeat; |
| 360 | u8 exp; |
| 361 | __le32 slow_freq; |
| 362 | }; |
| 363 | |
| 364 | /** |
| 365 | * struct brcmf_pno_net_param_le - scan parameters per preferred network. |
| 366 | * |
| 367 | * @ssid: ssid name and its length. |
| 368 | * @flags: bit2: hidden. |
| 369 | * @infra: BSS vs IBSS. |
| 370 | * @auth: Open vs Closed. |
| 371 | * @wpa_auth: WPA type. |
| 372 | * @wsec: wsec value. |
| 373 | */ |
| 374 | struct brcmf_pno_net_param_le { |
| 375 | struct brcmf_ssid_le ssid; |
| 376 | __le32 flags; |
| 377 | __le32 infra; |
| 378 | __le32 auth; |
| 379 | __le32 wpa_auth; |
| 380 | __le32 wsec; |
| 381 | }; |
| 382 | |
| 383 | /** |
| 384 | * struct brcmf_pno_net_info_le - information per found network. |
| 385 | * |
| 386 | * @bssid: BSS network identifier. |
| 387 | * @channel: channel number only. |
| 388 | * @SSID_len: length of ssid. |
| 389 | * @SSID: ssid characters. |
| 390 | * @RSSI: receive signal strength (in dBm). |
| 391 | * @timestamp: age in seconds. |
| 392 | */ |
| 393 | struct brcmf_pno_net_info_le { |
| 394 | u8 bssid[ETH_ALEN]; |
| 395 | u8 channel; |
| 396 | u8 SSID_len; |
| 397 | u8 SSID[32]; |
| 398 | __le16 RSSI; |
| 399 | __le16 timestamp; |
| 400 | }; |
| 401 | |
| 402 | /** |
| 403 | * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event. |
| 404 | * |
| 405 | * @version: PNO version identifier. |
| 406 | * @status: indicates completion status of PNO scan. |
| 407 | * @count: amount of brcmf_pno_net_info_le entries appended. |
| 408 | */ |
| 409 | struct brcmf_pno_scanresults_le { |
| 410 | __le32 version; |
| 411 | __le32 status; |
| 412 | __le32 count; |
| 413 | }; |
| 414 | |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 415 | /** |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 416 | * struct brcmf_cfg80211_info - dongle private data of cfg80211 interface |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 417 | * |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 418 | * @wiphy: wiphy object for cfg80211 interface. |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 419 | * @conf: dongle configuration. |
| 420 | * @scan_request: cfg80211 scan request object. |
| 421 | * @el: main event loop. |
| 422 | * @evt_q_list: used for event queue. |
| 423 | * @evt_q_lock: for event queue synchronization. |
| 424 | * @usr_sync: mainly for dongle up/down synchronization. |
| 425 | * @bss_list: bss_list holding scanned ap information. |
| 426 | * @scan_results: results of the last scan. |
| 427 | * @scan_req_int: internal scan request object. |
| 428 | * @bss_info: bss information for cfg80211 layer. |
| 429 | * @ie: information element object for internal purpose. |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 430 | * @iscan: iscan controller information. |
| 431 | * @conn_info: association info. |
| 432 | * @pmk_list: wpa2 pmk list. |
| 433 | * @event_work: event handler work struct. |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 434 | * @scan_status: scan activity on the dongle. |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 435 | * @pub: common driver information. |
| 436 | * @channel: current channel. |
| 437 | * @iscan_on: iscan on/off switch. |
| 438 | * @iscan_kickstart: indicate iscan already started. |
| 439 | * @active_scan: current scan mode. |
| 440 | * @sched_escan: e-scan for scheduled scan support running. |
| 441 | * @ibss_starter: indicates this sta is ibss starter. |
| 442 | * @link_up: link/connection up flag. |
| 443 | * @pwr_save: indicate whether dongle to support power save mode. |
| 444 | * @dongle_up: indicate whether dongle up or not. |
| 445 | * @roam_on: on/off switch for dongle self-roaming. |
| 446 | * @scan_tried: indicates if first scan attempted. |
| 447 | * @dcmd_buf: dcmd buffer. |
| 448 | * @extra_buf: mainly to grab assoc information. |
| 449 | * @debugfsdir: debugfs folder for this device. |
| 450 | * @escan_on: escan on/off switch. |
| 451 | * @escan_info: escan information. |
| 452 | * @escan_timeout: Timer for catch scan timeout. |
| 453 | * @escan_timeout_work: scan timeout worker. |
| 454 | * @escan_ioctl_buf: dongle command buffer for escan commands. |
Hante Meuleman | 1a87334 | 2012-09-27 14:17:54 +0200 | [diff] [blame] | 455 | * @ap_info: host ap information. |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 456 | * @vif_list: linked list of vif instances. |
| 457 | * @vif_cnt: number of vif instances. |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 458 | */ |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 459 | struct brcmf_cfg80211_info { |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 460 | struct wiphy *wiphy; |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 461 | struct brcmf_cfg80211_conf *conf; |
| 462 | struct cfg80211_scan_request *scan_request; |
| 463 | struct brcmf_cfg80211_event_loop el; |
| 464 | struct list_head evt_q_list; |
| 465 | spinlock_t evt_q_lock; |
| 466 | struct mutex usr_sync; |
| 467 | struct brcmf_scan_results *bss_list; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 468 | struct brcmf_scan_results *scan_results; |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 469 | struct brcmf_cfg80211_scan_req *scan_req_int; |
| 470 | struct wl_cfg80211_bss_info *bss_info; |
| 471 | struct brcmf_cfg80211_ie ie; |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 472 | struct brcmf_cfg80211_iscan_ctrl *iscan; |
| 473 | struct brcmf_cfg80211_connect_info conn_info; |
| 474 | struct brcmf_cfg80211_pmk_list *pmk_list; |
| 475 | struct work_struct event_work; |
Arend van Spriel | c117903 | 2012-10-22 13:55:33 -0700 | [diff] [blame] | 476 | unsigned long scan_status; |
Arend van Spriel | ee92838 | 2012-09-19 22:21:18 +0200 | [diff] [blame] | 477 | struct brcmf_pub *pub; |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 478 | u32 channel; |
| 479 | bool iscan_on; |
| 480 | bool iscan_kickstart; |
| 481 | bool active_scan; |
| 482 | bool sched_escan; |
| 483 | bool ibss_starter; |
| 484 | bool link_up; |
| 485 | bool pwr_save; |
| 486 | bool dongle_up; |
| 487 | bool roam_on; |
| 488 | bool scan_tried; |
| 489 | u8 *dcmd_buf; |
| 490 | u8 *extra_buf; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 491 | struct dentry *debugfsdir; |
Arend van Spriel | 02030eb | 2012-09-19 22:21:17 +0200 | [diff] [blame] | 492 | bool escan_on; |
| 493 | struct escan_info escan_info; |
| 494 | struct timer_list escan_timeout; |
| 495 | struct work_struct escan_timeout_work; |
Hante Meuleman | e756af5 | 2012-09-11 21:18:52 +0200 | [diff] [blame] | 496 | u8 *escan_ioctl_buf; |
Hante Meuleman | 1a87334 | 2012-09-27 14:17:54 +0200 | [diff] [blame] | 497 | struct ap_info *ap_info; |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 498 | struct list_head vif_list; |
| 499 | u8 vif_cnt; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 500 | }; |
| 501 | |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 502 | static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_info *cfg) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 503 | { |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 504 | return cfg->wiphy; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 505 | } |
| 506 | |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 507 | static inline struct brcmf_cfg80211_info *wiphy_to_cfg(struct wiphy *w) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 508 | { |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 509 | return (struct brcmf_cfg80211_info *)(wiphy_priv(w)); |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 510 | } |
| 511 | |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 512 | static inline struct brcmf_cfg80211_info *wdev_to_cfg(struct wireless_dev *wd) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 513 | { |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 514 | return (struct brcmf_cfg80211_info *)(wdev_priv(wd)); |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 515 | } |
| 516 | |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 517 | static inline |
| 518 | struct net_device *cfg_to_ndev(struct brcmf_cfg80211_info *cfg) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 519 | { |
Arend van Spriel | 3eacf86 | 2012-10-22 13:55:30 -0700 | [diff] [blame] | 520 | struct brcmf_cfg80211_vif *vif; |
| 521 | vif = list_first_entry(&cfg->vif_list, struct brcmf_cfg80211_vif, list); |
| 522 | return vif->wdev.netdev; |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 523 | } |
| 524 | |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 525 | static inline struct brcmf_cfg80211_info *ndev_to_cfg(struct net_device *ndev) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 526 | { |
| 527 | return wdev_to_cfg(ndev->ieee80211_ptr); |
| 528 | } |
| 529 | |
Arend van Spriel | 6ac4f4e | 2012-10-22 13:55:31 -0700 | [diff] [blame] | 530 | static inline struct brcmf_cfg80211_profile *ndev_to_prof(struct net_device *nd) |
| 531 | { |
| 532 | struct brcmf_if *ifp = netdev_priv(nd); |
| 533 | return &ifp->vif->profile; |
| 534 | } |
| 535 | |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 536 | #define iscan_to_cfg(i) ((struct brcmf_cfg80211_info *)(i->data)) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 537 | #define cfg_to_iscan(w) (w->iscan) |
| 538 | |
| 539 | static inline struct |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 540 | brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg) |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 541 | { |
| 542 | return &cfg->conn_info; |
| 543 | } |
| 544 | |
Arend van Spriel | 1ed9baf | 2012-10-22 10:36:20 -0700 | [diff] [blame] | 545 | struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr); |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 546 | void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg); |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 547 | |
| 548 | /* event handler from dongle */ |
Arend van Spriel | c3567a0 | 2012-09-27 14:17:51 +0200 | [diff] [blame] | 549 | void brcmf_cfg80211_event(struct net_device *ndev, |
| 550 | const struct brcmf_event_msg *e, void *data); |
Arend van Spriel | 27a68fe | 2012-09-27 14:17:55 +0200 | [diff] [blame] | 551 | s32 brcmf_cfg80211_up(struct brcmf_cfg80211_info *cfg); |
| 552 | s32 brcmf_cfg80211_down(struct brcmf_cfg80211_info *cfg); |
Arend van Spriel | 5b435de | 2011-10-05 13:19:03 +0200 | [diff] [blame] | 553 | |
| 554 | #endif /* _wl_cfg80211_h_ */ |