Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | This file contains wireless extension handlers. |
| 3 | |
| 4 | This is part of rtl8180 OpenSource driver. |
| 5 | Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it> |
| 6 | Released under the terms of GPL (General Public Licence) |
| 7 | |
| 8 | Parts of this driver are based on the GPL part |
| 9 | of the official realtek driver. |
| 10 | |
| 11 | Parts of this driver are based on the rtl8180 driver skeleton |
| 12 | from Patric Schenke & Andres Salomon. |
| 13 | |
| 14 | Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. |
| 15 | |
| 16 | We want to tanks the Authors of those projects and the Ndiswrapper |
| 17 | project Authors. |
| 18 | */ |
| 19 | |
| 20 | #include <linux/string.h> |
| 21 | #include "r8192E.h" |
| 22 | #include "r8192E_hw.h" |
Greg Kroah-Hartman | 5e1ad18 | 2009-08-10 16:34:22 -0700 | [diff] [blame] | 23 | #include "r8192E_wx.h" |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 24 | #ifdef ENABLE_DOT11D |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 25 | #include "ieee80211/dot11d.h" |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 26 | #endif |
| 27 | |
| 28 | #define RATE_COUNT 12 |
Mike McCormack | ab2161a | 2010-07-26 22:57:24 +0900 | [diff] [blame] | 29 | static const u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000, |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 30 | 6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000}; |
| 31 | |
| 32 | |
| 33 | #ifndef ENETDOWN |
| 34 | #define ENETDOWN 1 |
| 35 | #endif |
| 36 | static int r8192_wx_get_freq(struct net_device *dev, |
| 37 | struct iw_request_info *a, |
| 38 | union iwreq_data *wrqu, char *b) |
| 39 | { |
| 40 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 41 | |
| 42 | return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b); |
| 43 | } |
| 44 | |
| 45 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 46 | static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a, |
| 47 | union iwreq_data *wrqu, char *b) |
| 48 | { |
| 49 | struct r8192_priv *priv=ieee80211_priv(dev); |
| 50 | |
| 51 | return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b); |
| 52 | } |
| 53 | |
| 54 | |
| 55 | |
| 56 | static int r8192_wx_get_rate(struct net_device *dev, |
| 57 | struct iw_request_info *info, |
| 58 | union iwreq_data *wrqu, char *extra) |
| 59 | { |
| 60 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 61 | return ieee80211_wx_get_rate(priv->ieee80211,info,wrqu,extra); |
| 62 | } |
| 63 | |
| 64 | |
| 65 | |
| 66 | static int r8192_wx_set_rate(struct net_device *dev, |
| 67 | struct iw_request_info *info, |
| 68 | union iwreq_data *wrqu, char *extra) |
| 69 | { |
| 70 | int ret; |
| 71 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 72 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 73 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 74 | return 0; |
| 75 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 76 | down(&priv->wx_sem); |
| 77 | |
| 78 | ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra); |
| 79 | |
| 80 | up(&priv->wx_sem); |
| 81 | |
| 82 | return ret; |
| 83 | } |
| 84 | |
| 85 | |
| 86 | static int r8192_wx_set_rts(struct net_device *dev, |
| 87 | struct iw_request_info *info, |
| 88 | union iwreq_data *wrqu, char *extra) |
| 89 | { |
| 90 | int ret; |
| 91 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 92 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 93 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 94 | return 0; |
| 95 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 96 | down(&priv->wx_sem); |
| 97 | |
| 98 | ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra); |
| 99 | |
| 100 | up(&priv->wx_sem); |
| 101 | |
| 102 | return ret; |
| 103 | } |
| 104 | |
| 105 | static int r8192_wx_get_rts(struct net_device *dev, |
| 106 | struct iw_request_info *info, |
| 107 | union iwreq_data *wrqu, char *extra) |
| 108 | { |
| 109 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 110 | return ieee80211_wx_get_rts(priv->ieee80211,info,wrqu,extra); |
| 111 | } |
| 112 | |
| 113 | static int r8192_wx_set_power(struct net_device *dev, |
| 114 | struct iw_request_info *info, |
| 115 | union iwreq_data *wrqu, char *extra) |
| 116 | { |
| 117 | int ret; |
| 118 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 119 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 120 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 121 | return 0; |
| 122 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 123 | down(&priv->wx_sem); |
| 124 | |
| 125 | ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra); |
| 126 | |
| 127 | up(&priv->wx_sem); |
| 128 | |
| 129 | return ret; |
| 130 | } |
| 131 | |
| 132 | static int r8192_wx_get_power(struct net_device *dev, |
| 133 | struct iw_request_info *info, |
| 134 | union iwreq_data *wrqu, char *extra) |
| 135 | { |
| 136 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 137 | return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra); |
| 138 | } |
| 139 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 140 | static int r8192_wx_set_rawtx(struct net_device *dev, |
| 141 | struct iw_request_info *info, |
| 142 | union iwreq_data *wrqu, char *extra) |
| 143 | { |
| 144 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 145 | int ret; |
| 146 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 147 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 148 | return 0; |
| 149 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 150 | down(&priv->wx_sem); |
| 151 | |
| 152 | ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); |
| 153 | |
| 154 | up(&priv->wx_sem); |
| 155 | |
| 156 | return ret; |
| 157 | |
| 158 | } |
| 159 | |
| 160 | static int r8192_wx_force_reset(struct net_device *dev, |
| 161 | struct iw_request_info *info, |
| 162 | union iwreq_data *wrqu, char *extra) |
| 163 | { |
| 164 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 165 | |
| 166 | down(&priv->wx_sem); |
| 167 | |
| 168 | printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra); |
| 169 | priv->force_reset = *extra; |
| 170 | up(&priv->wx_sem); |
| 171 | return 0; |
| 172 | |
| 173 | } |
| 174 | |
| 175 | |
| 176 | static int r8192_wx_set_crcmon(struct net_device *dev, |
| 177 | struct iw_request_info *info, |
| 178 | union iwreq_data *wrqu, char *extra) |
| 179 | { |
| 180 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 181 | int *parms = (int *)extra; |
| 182 | int enable = (parms[0] > 0); |
| 183 | short prev = priv->crcmon; |
| 184 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 185 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 186 | return 0; |
| 187 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 188 | down(&priv->wx_sem); |
| 189 | |
| 190 | if(enable) |
| 191 | priv->crcmon=1; |
| 192 | else |
| 193 | priv->crcmon=0; |
| 194 | |
| 195 | DMESG("bad CRC in monitor mode are %s", |
| 196 | priv->crcmon ? "accepted" : "rejected"); |
| 197 | |
| 198 | if(prev != priv->crcmon && priv->up){ |
| 199 | //rtl8180_down(dev); |
| 200 | //rtl8180_up(dev); |
| 201 | } |
| 202 | |
| 203 | up(&priv->wx_sem); |
| 204 | |
| 205 | return 0; |
| 206 | } |
| 207 | |
| 208 | static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a, |
| 209 | union iwreq_data *wrqu, char *b) |
| 210 | { |
| 211 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 212 | RT_RF_POWER_STATE rtState; |
| 213 | int ret; |
| 214 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 215 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 216 | return 0; |
| 217 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 218 | rtState = priv->ieee80211->eRFPowerState; |
| 219 | down(&priv->wx_sem); |
| 220 | #ifdef ENABLE_IPS |
| 221 | if(wrqu->mode == IW_MODE_ADHOC){ |
| 222 | |
| 223 | if(priv->ieee80211->PowerSaveControl.bInactivePs){ |
| 224 | if(rtState == eRfOff){ |
| 225 | if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS) |
| 226 | { |
| 227 | RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__); |
| 228 | up(&priv->wx_sem); |
| 229 | return -1; |
| 230 | } |
| 231 | else{ |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 232 | RT_TRACE(COMP_ERR, "%s(): IPSLeave\n",__FUNCTION__); |
| 233 | down(&priv->ieee80211->ips_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 234 | IPSLeave(dev); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 235 | up(&priv->ieee80211->ips_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 236 | } |
| 237 | } |
| 238 | } |
| 239 | } |
| 240 | #endif |
| 241 | ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b); |
| 242 | |
| 243 | //rtl8187_set_rxconf(dev); |
| 244 | |
| 245 | up(&priv->wx_sem); |
| 246 | return ret; |
| 247 | } |
| 248 | |
| 249 | struct iw_range_with_scan_capa |
| 250 | { |
| 251 | /* Informative stuff (to choose between different interface) */ |
| 252 | __u32 throughput; /* To give an idea... */ |
| 253 | /* In theory this value should be the maximum benchmarked |
| 254 | * TCP/IP throughput, because with most of these devices the |
| 255 | * bit rate is meaningless (overhead an co) to estimate how |
| 256 | * fast the connection will go and pick the fastest one. |
| 257 | * I suggest people to play with Netperf or any benchmark... |
| 258 | */ |
| 259 | |
| 260 | /* NWID (or domain id) */ |
| 261 | __u32 min_nwid; /* Minimal NWID we are able to set */ |
| 262 | __u32 max_nwid; /* Maximal NWID we are able to set */ |
| 263 | |
| 264 | /* Old Frequency (backward compat - moved lower ) */ |
| 265 | __u16 old_num_channels; |
| 266 | __u8 old_num_frequency; |
| 267 | |
| 268 | /* Scan capabilities */ |
| 269 | __u8 scan_capa; |
| 270 | }; |
| 271 | static int rtl8180_wx_get_range(struct net_device *dev, |
| 272 | struct iw_request_info *info, |
| 273 | union iwreq_data *wrqu, char *extra) |
| 274 | { |
| 275 | struct iw_range *range = (struct iw_range *)extra; |
| 276 | struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range; |
| 277 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 278 | u16 val; |
| 279 | int i; |
| 280 | |
| 281 | wrqu->data.length = sizeof(*range); |
| 282 | memset(range, 0, sizeof(*range)); |
| 283 | |
| 284 | /* Let's try to keep this struct in the same order as in |
| 285 | * linux/include/wireless.h |
| 286 | */ |
| 287 | |
| 288 | /* TODO: See what values we can set, and remove the ones we can't |
| 289 | * set, or fill them with some default data. |
| 290 | */ |
| 291 | |
| 292 | /* ~5 Mb/s real (802.11b) */ |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 293 | range->throughput = 130 * 1000 * 1000; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 294 | |
| 295 | // TODO: Not used in 802.11b? |
| 296 | // range->min_nwid; /* Minimal NWID we are able to set */ |
| 297 | // TODO: Not used in 802.11b? |
| 298 | // range->max_nwid; /* Maximal NWID we are able to set */ |
| 299 | |
| 300 | /* Old Frequency (backward compat - moved lower ) */ |
| 301 | // range->old_num_channels; |
| 302 | // range->old_num_frequency; |
| 303 | // range->old_freq[6]; /* Filler to keep "version" at the same offset */ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 304 | |
| 305 | range->max_qual.qual = 100; |
| 306 | /* TODO: Find real max RSSI and stick here */ |
| 307 | range->max_qual.level = 0; |
| 308 | range->max_qual.noise = -98; |
| 309 | range->max_qual.updated = 7; /* Updated all three */ |
| 310 | |
| 311 | range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 312 | /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 313 | range->avg_qual.level = 20 + -98; |
| 314 | range->avg_qual.noise = 0; |
| 315 | range->avg_qual.updated = 7; /* Updated all three */ |
| 316 | |
| 317 | range->num_bitrates = RATE_COUNT; |
| 318 | |
| 319 | for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) { |
| 320 | range->bitrate[i] = rtl8180_rates[i]; |
| 321 | } |
| 322 | |
| 323 | range->min_frag = MIN_FRAG_THRESHOLD; |
| 324 | range->max_frag = MAX_FRAG_THRESHOLD; |
| 325 | |
| 326 | range->min_pmp=0; |
| 327 | range->max_pmp = 5000000; |
| 328 | range->min_pmt = 0; |
| 329 | range->max_pmt = 65535*1000; |
| 330 | range->pmp_flags = IW_POWER_PERIOD; |
| 331 | range->pmt_flags = IW_POWER_TIMEOUT; |
| 332 | range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; |
| 333 | range->we_version_compiled = WIRELESS_EXT; |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 334 | range->we_version_source = 18; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 335 | |
| 336 | // range->retry_capa; /* What retry options are supported */ |
| 337 | // range->retry_flags; /* How to decode max/min retry limit */ |
| 338 | // range->r_time_flags; /* How to decode max/min retry life */ |
| 339 | // range->min_retry; /* Minimal number of retries */ |
| 340 | // range->max_retry; /* Maximal number of retries */ |
| 341 | // range->min_r_time; /* Minimal retry lifetime */ |
| 342 | // range->max_r_time; /* Maximal retry lifetime */ |
| 343 | |
| 344 | |
| 345 | for (i = 0, val = 0; i < 14; i++) { |
| 346 | |
| 347 | // Include only legal frequencies for some countries |
| 348 | #ifdef ENABLE_DOT11D |
| 349 | if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) { |
| 350 | #else |
| 351 | if ((priv->ieee80211->channel_map)[i+1]) { |
| 352 | #endif |
| 353 | range->freq[val].i = i + 1; |
| 354 | range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; |
| 355 | range->freq[val].e = 1; |
| 356 | val++; |
| 357 | } else { |
| 358 | // FIXME: do we need to set anything for channels |
| 359 | // we don't use ? |
| 360 | } |
| 361 | |
| 362 | if (val == IW_MAX_FREQUENCIES) |
| 363 | break; |
| 364 | } |
| 365 | range->num_frequency = val; |
| 366 | range->num_channels = val; |
Mike McCormack | 890a685 | 2011-01-31 22:09:02 +0900 | [diff] [blame^] | 367 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 368 | range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2| |
| 369 | IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP; |
Mike McCormack | 890a685 | 2011-01-31 22:09:02 +0900 | [diff] [blame^] | 370 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 371 | tmp->scan_capa = 0x01; |
| 372 | return 0; |
| 373 | } |
| 374 | |
| 375 | |
| 376 | static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a, |
| 377 | union iwreq_data *wrqu, char *b) |
| 378 | { |
| 379 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 380 | struct ieee80211_device* ieee = priv->ieee80211; |
| 381 | RT_RF_POWER_STATE rtState; |
| 382 | int ret; |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 383 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 384 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 385 | return 0; |
| 386 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 387 | rtState = priv->ieee80211->eRFPowerState; |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 388 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 389 | if(!priv->up) return -ENETDOWN; |
| 390 | if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true) |
| 391 | return -EAGAIN; |
| 392 | |
| 393 | if (wrqu->data.flags & IW_SCAN_THIS_ESSID) |
| 394 | { |
| 395 | struct iw_scan_req* req = (struct iw_scan_req*)b; |
| 396 | if (req->essid_len) |
| 397 | { |
| 398 | //printk("==**&*&*&**===>scan set ssid:%s\n", req->essid); |
| 399 | ieee->current_network.ssid_len = req->essid_len; |
| 400 | memcpy(ieee->current_network.ssid, req->essid, req->essid_len); |
| 401 | //printk("=====>network ssid:%s\n", ieee->current_network.ssid); |
| 402 | } |
| 403 | } |
| 404 | |
| 405 | down(&priv->wx_sem); |
| 406 | #ifdef ENABLE_IPS |
| 407 | priv->ieee80211->actscanning = true; |
| 408 | if(priv->ieee80211->state != IEEE80211_LINKED){ |
| 409 | if(priv->ieee80211->PowerSaveControl.bInactivePs){ |
| 410 | if(rtState == eRfOff){ |
| 411 | if(priv->ieee80211->RfOffReason > RF_CHANGE_BY_IPS) |
| 412 | { |
| 413 | RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__); |
| 414 | up(&priv->wx_sem); |
| 415 | return -1; |
| 416 | } |
| 417 | else{ |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 418 | //RT_TRACE(COMP_PS, "%s(): IPSLeave\n",__FUNCTION__); |
| 419 | down(&priv->ieee80211->ips_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 420 | IPSLeave(dev); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 421 | up(&priv->ieee80211->ips_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 422 | } |
| 423 | } |
| 424 | } |
| 425 | priv->ieee80211->scanning = 0; |
| 426 | ieee80211_softmac_scan_syncro(priv->ieee80211); |
| 427 | ret = 0; |
| 428 | } |
| 429 | else |
| 430 | #else |
| 431 | |
| 432 | if(priv->ieee80211->state != IEEE80211_LINKED){ |
| 433 | priv->ieee80211->scanning = 0; |
| 434 | ieee80211_softmac_scan_syncro(priv->ieee80211); |
| 435 | ret = 0; |
| 436 | } |
| 437 | else |
| 438 | #endif |
| 439 | ret = ieee80211_wx_set_scan(priv->ieee80211,a,wrqu,b); |
| 440 | |
| 441 | up(&priv->wx_sem); |
| 442 | return ret; |
| 443 | } |
| 444 | |
| 445 | |
| 446 | static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a, |
| 447 | union iwreq_data *wrqu, char *b) |
| 448 | { |
| 449 | |
| 450 | int ret; |
| 451 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 452 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 453 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 454 | return 0; |
| 455 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 456 | if(!priv->up) return -ENETDOWN; |
| 457 | |
| 458 | down(&priv->wx_sem); |
| 459 | |
| 460 | ret = ieee80211_wx_get_scan(priv->ieee80211,a,wrqu,b); |
| 461 | |
| 462 | up(&priv->wx_sem); |
| 463 | |
| 464 | return ret; |
| 465 | } |
| 466 | |
| 467 | static int r8192_wx_set_essid(struct net_device *dev, |
| 468 | struct iw_request_info *a, |
| 469 | union iwreq_data *wrqu, char *b) |
| 470 | { |
| 471 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 472 | RT_RF_POWER_STATE rtState; |
| 473 | int ret; |
| 474 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 475 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 476 | return 0; |
| 477 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 478 | rtState = priv->ieee80211->eRFPowerState; |
| 479 | down(&priv->wx_sem); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 480 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 481 | #ifdef ENABLE_IPS |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 482 | down(&priv->ieee80211->ips_sem); |
| 483 | IPSLeave(dev); |
| 484 | up(&priv->ieee80211->ips_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 485 | #endif |
| 486 | ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b); |
| 487 | |
| 488 | up(&priv->wx_sem); |
| 489 | |
| 490 | return ret; |
| 491 | } |
| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | static int r8192_wx_get_essid(struct net_device *dev, |
| 497 | struct iw_request_info *a, |
| 498 | union iwreq_data *wrqu, char *b) |
| 499 | { |
| 500 | int ret; |
| 501 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 502 | |
| 503 | down(&priv->wx_sem); |
| 504 | |
| 505 | ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); |
| 506 | |
| 507 | up(&priv->wx_sem); |
| 508 | |
| 509 | return ret; |
| 510 | } |
| 511 | |
| 512 | |
| 513 | static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a, |
| 514 | union iwreq_data *wrqu, char *b) |
| 515 | { |
| 516 | int ret; |
| 517 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 518 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 519 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 520 | return 0; |
| 521 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 522 | down(&priv->wx_sem); |
| 523 | |
| 524 | ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); |
| 525 | |
| 526 | up(&priv->wx_sem); |
| 527 | return ret; |
| 528 | } |
| 529 | |
| 530 | static int r8192_wx_get_name(struct net_device *dev, |
| 531 | struct iw_request_info *info, |
| 532 | union iwreq_data *wrqu, char *extra) |
| 533 | { |
| 534 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 535 | return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra); |
| 536 | } |
| 537 | |
| 538 | |
| 539 | static int r8192_wx_set_frag(struct net_device *dev, |
| 540 | struct iw_request_info *info, |
| 541 | union iwreq_data *wrqu, char *extra) |
| 542 | { |
| 543 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 544 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 545 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 546 | return 0; |
| 547 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 548 | if (wrqu->frag.disabled) |
| 549 | priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; |
| 550 | else { |
| 551 | if (wrqu->frag.value < MIN_FRAG_THRESHOLD || |
| 552 | wrqu->frag.value > MAX_FRAG_THRESHOLD) |
| 553 | return -EINVAL; |
| 554 | |
| 555 | priv->ieee80211->fts = wrqu->frag.value & ~0x1; |
| 556 | } |
| 557 | |
| 558 | return 0; |
| 559 | } |
| 560 | |
| 561 | |
| 562 | static int r8192_wx_get_frag(struct net_device *dev, |
| 563 | struct iw_request_info *info, |
| 564 | union iwreq_data *wrqu, char *extra) |
| 565 | { |
| 566 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 567 | |
| 568 | wrqu->frag.value = priv->ieee80211->fts; |
| 569 | wrqu->frag.fixed = 0; /* no auto select */ |
| 570 | wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); |
| 571 | |
| 572 | return 0; |
| 573 | } |
| 574 | |
| 575 | |
| 576 | static int r8192_wx_set_wap(struct net_device *dev, |
| 577 | struct iw_request_info *info, |
| 578 | union iwreq_data *awrq, |
| 579 | char *extra) |
| 580 | { |
| 581 | |
| 582 | int ret; |
| 583 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 584 | // struct sockaddr *temp = (struct sockaddr *)awrq; |
| 585 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 586 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 587 | return 0; |
| 588 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 589 | down(&priv->wx_sem); |
| 590 | |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 591 | #ifdef ENABLE_IPS |
| 592 | down(&priv->ieee80211->ips_sem); |
| 593 | IPSLeave(dev); |
| 594 | up(&priv->ieee80211->ips_sem); |
| 595 | #endif |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 596 | ret = ieee80211_wx_set_wap(priv->ieee80211,info,awrq,extra); |
| 597 | |
| 598 | up(&priv->wx_sem); |
| 599 | |
| 600 | return ret; |
| 601 | |
| 602 | } |
| 603 | |
| 604 | |
| 605 | static int r8192_wx_get_wap(struct net_device *dev, |
| 606 | struct iw_request_info *info, |
| 607 | union iwreq_data *wrqu, char *extra) |
| 608 | { |
| 609 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 610 | |
| 611 | return ieee80211_wx_get_wap(priv->ieee80211,info,wrqu,extra); |
| 612 | } |
| 613 | |
| 614 | |
| 615 | static int r8192_wx_get_enc(struct net_device *dev, |
| 616 | struct iw_request_info *info, |
| 617 | union iwreq_data *wrqu, char *key) |
| 618 | { |
| 619 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 620 | |
| 621 | return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key); |
| 622 | } |
| 623 | |
| 624 | static int r8192_wx_set_enc(struct net_device *dev, |
| 625 | struct iw_request_info *info, |
| 626 | union iwreq_data *wrqu, char *key) |
| 627 | { |
| 628 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 629 | int ret; |
| 630 | |
| 631 | struct ieee80211_device *ieee = priv->ieee80211; |
| 632 | //u32 TargetContent; |
| 633 | u32 hwkey[4]={0,0,0,0}; |
| 634 | u8 mask=0xff; |
| 635 | u32 key_idx=0; |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 636 | u8 zero_addr[4][6] ={{0x00,0x00,0x00,0x00,0x00,0x00}, |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 637 | {0x00,0x00,0x00,0x00,0x00,0x01}, |
| 638 | {0x00,0x00,0x00,0x00,0x00,0x02}, |
| 639 | {0x00,0x00,0x00,0x00,0x00,0x03} }; |
| 640 | int i; |
| 641 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 642 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 643 | return 0; |
| 644 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 645 | if(!priv->up) return -ENETDOWN; |
| 646 | |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 647 | priv->ieee80211->wx_set_enc = 1; |
| 648 | #ifdef ENABLE_IPS |
| 649 | down(&priv->ieee80211->ips_sem); |
| 650 | IPSLeave(dev); |
| 651 | up(&priv->ieee80211->ips_sem); |
| 652 | #endif |
| 653 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 654 | down(&priv->wx_sem); |
| 655 | |
| 656 | RT_TRACE(COMP_SEC, "Setting SW wep key"); |
| 657 | ret = ieee80211_wx_set_encode(priv->ieee80211,info,wrqu,key); |
| 658 | |
| 659 | up(&priv->wx_sem); |
| 660 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 661 | //sometimes, the length is zero while we do not type key value |
| 662 | if(wrqu->encoding.length!=0){ |
| 663 | |
| 664 | for(i=0 ; i<4 ; i++){ |
| 665 | hwkey[i] |= key[4*i+0]&mask; |
| 666 | if(i==1&&(4*i+1)==wrqu->encoding.length) mask=0x00; |
| 667 | if(i==3&&(4*i+1)==wrqu->encoding.length) mask=0x00; |
| 668 | hwkey[i] |= (key[4*i+1]&mask)<<8; |
| 669 | hwkey[i] |= (key[4*i+2]&mask)<<16; |
| 670 | hwkey[i] |= (key[4*i+3]&mask)<<24; |
| 671 | } |
| 672 | |
| 673 | #define CONF_WEP40 0x4 |
| 674 | #define CONF_WEP104 0x14 |
| 675 | |
| 676 | switch(wrqu->encoding.flags & IW_ENCODE_INDEX){ |
| 677 | case 0: key_idx = ieee->tx_keyidx; break; |
| 678 | case 1: key_idx = 0; break; |
| 679 | case 2: key_idx = 1; break; |
| 680 | case 3: key_idx = 2; break; |
| 681 | case 4: key_idx = 3; break; |
| 682 | default: break; |
| 683 | } |
| 684 | |
| 685 | //printk("-------====>length:%d, key_idx:%d, flag:%x\n", wrqu->encoding.length, key_idx, wrqu->encoding.flags); |
| 686 | if(wrqu->encoding.length==0x5){ |
| 687 | ieee->pairwise_key_type = KEY_TYPE_WEP40; |
| 688 | EnableHWSecurityConfig8192(dev); |
| 689 | setKey( dev, |
| 690 | key_idx, //EntryNo |
| 691 | key_idx, //KeyIndex |
| 692 | KEY_TYPE_WEP40, //KeyType |
| 693 | zero_addr[key_idx], |
| 694 | 0, //DefaultKey |
| 695 | hwkey); //KeyContent |
| 696 | |
| 697 | #if 0 |
| 698 | if(key_idx == 0){ |
| 699 | |
| 700 | //write_nic_byte(dev, SECR, 7); |
| 701 | setKey( dev, |
| 702 | 4, //EntryNo |
| 703 | key_idx, //KeyIndex |
| 704 | KEY_TYPE_WEP40, //KeyType |
| 705 | broadcast_addr, //addr |
| 706 | 0, //DefaultKey |
| 707 | hwkey); //KeyContent |
| 708 | } |
| 709 | #endif |
| 710 | } |
| 711 | |
| 712 | else if(wrqu->encoding.length==0xd){ |
| 713 | ieee->pairwise_key_type = KEY_TYPE_WEP104; |
| 714 | EnableHWSecurityConfig8192(dev); |
| 715 | setKey( dev, |
| 716 | key_idx, //EntryNo |
| 717 | key_idx, //KeyIndex |
| 718 | KEY_TYPE_WEP104, //KeyType |
| 719 | zero_addr[key_idx], |
| 720 | 0, //DefaultKey |
| 721 | hwkey); //KeyContent |
| 722 | #if 0 |
| 723 | if(key_idx == 0){ |
| 724 | |
| 725 | //write_nic_byte(dev, SECR, 7); |
| 726 | setKey( dev, |
| 727 | 4, //EntryNo |
| 728 | key_idx, //KeyIndex |
| 729 | KEY_TYPE_WEP104, //KeyType |
| 730 | broadcast_addr, //addr |
| 731 | 0, //DefaultKey |
| 732 | hwkey); //KeyContent |
| 733 | } |
| 734 | #endif |
| 735 | } |
| 736 | else printk("wrong type in WEP, not WEP40 and WEP104\n"); |
| 737 | |
| 738 | |
| 739 | } |
| 740 | |
| 741 | #if 0 |
| 742 | //consider the setting different key index situation |
| 743 | //wrqu->encoding.flags = 801 means that we set key with index "1" |
| 744 | if(wrqu->encoding.length==0 && (wrqu->encoding.flags >>8) == 0x8 ){ |
| 745 | printk("===>1\n"); |
| 746 | //write_nic_byte(dev, SECR, 7); |
| 747 | EnableHWSecurityConfig8192(dev); |
| 748 | //copy wpa config from default key(key0~key3) to broadcast key(key5) |
| 749 | // |
| 750 | key_idx = (wrqu->encoding.flags & 0xf)-1 ; |
| 751 | write_cam(dev, (4*6), 0xffff0000|read_cam(dev, key_idx*6) ); |
| 752 | write_cam(dev, (4*6)+1, 0xffffffff); |
| 753 | write_cam(dev, (4*6)+2, read_cam(dev, (key_idx*6)+2) ); |
| 754 | write_cam(dev, (4*6)+3, read_cam(dev, (key_idx*6)+3) ); |
| 755 | write_cam(dev, (4*6)+4, read_cam(dev, (key_idx*6)+4) ); |
| 756 | write_cam(dev, (4*6)+5, read_cam(dev, (key_idx*6)+5) ); |
| 757 | } |
| 758 | #endif |
| 759 | |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 760 | priv->ieee80211->wx_set_enc = 0; |
| 761 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 762 | return ret; |
| 763 | } |
| 764 | |
| 765 | |
| 766 | static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union |
| 767 | iwreq_data *wrqu, char *p){ |
| 768 | |
| 769 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 770 | int *parms=(int*)p; |
| 771 | int mode=parms[0]; |
| 772 | |
| 773 | priv->ieee80211->active_scan = mode; |
| 774 | |
| 775 | return 1; |
| 776 | } |
| 777 | |
| 778 | |
| 779 | |
| 780 | static int r8192_wx_set_retry(struct net_device *dev, |
| 781 | struct iw_request_info *info, |
| 782 | union iwreq_data *wrqu, char *extra) |
| 783 | { |
| 784 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 785 | int err = 0; |
| 786 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 787 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 788 | return 0; |
| 789 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 790 | down(&priv->wx_sem); |
| 791 | |
| 792 | if (wrqu->retry.flags & IW_RETRY_LIFETIME || |
| 793 | wrqu->retry.disabled){ |
| 794 | err = -EINVAL; |
| 795 | goto exit; |
| 796 | } |
| 797 | if (!(wrqu->retry.flags & IW_RETRY_LIMIT)){ |
| 798 | err = -EINVAL; |
| 799 | goto exit; |
| 800 | } |
| 801 | |
| 802 | if(wrqu->retry.value > R8180_MAX_RETRY){ |
| 803 | err= -EINVAL; |
| 804 | goto exit; |
| 805 | } |
| 806 | if (wrqu->retry.flags & IW_RETRY_MAX) { |
| 807 | priv->retry_rts = wrqu->retry.value; |
| 808 | DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value); |
| 809 | |
| 810 | }else { |
| 811 | priv->retry_data = wrqu->retry.value; |
| 812 | DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value); |
| 813 | } |
| 814 | |
| 815 | /* FIXME ! |
| 816 | * We might try to write directly the TX config register |
| 817 | * or to restart just the (R)TX process. |
| 818 | * I'm unsure if whole reset is really needed |
| 819 | */ |
| 820 | |
| 821 | rtl8192_commit(dev); |
| 822 | /* |
| 823 | if(priv->up){ |
| 824 | rtl8180_rtx_disable(dev); |
| 825 | rtl8180_rx_enable(dev); |
| 826 | rtl8180_tx_enable(dev); |
| 827 | |
| 828 | } |
| 829 | */ |
| 830 | exit: |
| 831 | up(&priv->wx_sem); |
| 832 | |
| 833 | return err; |
| 834 | } |
| 835 | |
| 836 | static int r8192_wx_get_retry(struct net_device *dev, |
| 837 | struct iw_request_info *info, |
| 838 | union iwreq_data *wrqu, char *extra) |
| 839 | { |
| 840 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 841 | |
| 842 | |
| 843 | wrqu->retry.disabled = 0; /* can't be disabled */ |
| 844 | |
| 845 | if ((wrqu->retry.flags & IW_RETRY_TYPE) == |
| 846 | IW_RETRY_LIFETIME) |
| 847 | return -EINVAL; |
| 848 | |
| 849 | if (wrqu->retry.flags & IW_RETRY_MAX) { |
| 850 | wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MAX; |
| 851 | wrqu->retry.value = priv->retry_rts; |
| 852 | } else { |
| 853 | wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MIN; |
| 854 | wrqu->retry.value = priv->retry_data; |
| 855 | } |
| 856 | //DMESG("returning %d",wrqu->retry.value); |
| 857 | |
| 858 | |
| 859 | return 0; |
| 860 | } |
| 861 | |
| 862 | static int r8192_wx_get_sens(struct net_device *dev, |
| 863 | struct iw_request_info *info, |
| 864 | union iwreq_data *wrqu, char *extra) |
| 865 | { |
| 866 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 867 | if(priv->rf_set_sens == NULL) |
| 868 | return -1; /* we have not this support for this radio */ |
| 869 | wrqu->sens.value = priv->sens; |
| 870 | return 0; |
| 871 | } |
| 872 | |
| 873 | |
| 874 | static int r8192_wx_set_sens(struct net_device *dev, |
| 875 | struct iw_request_info *info, |
| 876 | union iwreq_data *wrqu, char *extra) |
| 877 | { |
| 878 | |
| 879 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 880 | |
| 881 | short err = 0; |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 882 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 883 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 884 | return 0; |
| 885 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 886 | down(&priv->wx_sem); |
| 887 | //DMESG("attempt to set sensivity to %ddb",wrqu->sens.value); |
| 888 | if(priv->rf_set_sens == NULL) { |
| 889 | err= -1; /* we have not this support for this radio */ |
| 890 | goto exit; |
| 891 | } |
| 892 | if(priv->rf_set_sens(dev, wrqu->sens.value) == 0) |
| 893 | priv->sens = wrqu->sens.value; |
| 894 | else |
| 895 | err= -EINVAL; |
| 896 | |
| 897 | exit: |
| 898 | up(&priv->wx_sem); |
| 899 | |
| 900 | return err; |
| 901 | } |
| 902 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 903 | static int r8192_wx_set_enc_ext(struct net_device *dev, |
| 904 | struct iw_request_info *info, |
| 905 | union iwreq_data *wrqu, char *extra) |
| 906 | { |
| 907 | int ret=0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 908 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 909 | struct ieee80211_device* ieee = priv->ieee80211; |
| 910 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 911 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 912 | return 0; |
| 913 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 914 | down(&priv->wx_sem); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 915 | |
| 916 | priv->ieee80211->wx_set_enc = 1; |
| 917 | |
| 918 | #ifdef ENABLE_IPS |
| 919 | down(&priv->ieee80211->ips_sem); |
| 920 | IPSLeave(dev); |
| 921 | up(&priv->ieee80211->ips_sem); |
| 922 | #endif |
| 923 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 924 | ret = ieee80211_wx_set_encode_ext(ieee, info, wrqu, extra); |
| 925 | |
| 926 | { |
| 927 | u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff}; |
| 928 | u8 zero[6] = {0}; |
| 929 | u32 key[4] = {0}; |
| 930 | struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; |
| 931 | struct iw_point *encoding = &wrqu->encoding; |
| 932 | #if 0 |
| 933 | static u8 CAM_CONST_ADDR[4][6] = { |
| 934 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, |
| 935 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, |
| 936 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, |
| 937 | {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}}; |
| 938 | #endif |
| 939 | u8 idx = 0, alg = 0, group = 0; |
| 940 | if ((encoding->flags & IW_ENCODE_DISABLED) || |
| 941 | ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01 |
| 942 | { |
| 943 | ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA; |
| 944 | CamResetAllEntry(dev); |
| 945 | goto end_hw_sec; |
| 946 | } |
| 947 | alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4; |
| 948 | idx = encoding->flags & IW_ENCODE_INDEX; |
| 949 | if (idx) |
| 950 | idx --; |
| 951 | group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY; |
| 952 | |
| 953 | if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg == KEY_TYPE_WEP40)) |
| 954 | { |
| 955 | if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40) ) |
| 956 | alg = KEY_TYPE_WEP104; |
| 957 | ieee->pairwise_key_type = alg; |
| 958 | EnableHWSecurityConfig8192(dev); |
| 959 | } |
| 960 | memcpy((u8*)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1 |
| 961 | |
| 962 | if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) ) |
| 963 | { |
| 964 | if (ext->key_len == 13) |
| 965 | ieee->pairwise_key_type = alg = KEY_TYPE_WEP104; |
| 966 | setKey( dev, |
| 967 | idx,//EntryNo |
| 968 | idx, //KeyIndex |
| 969 | alg, //KeyType |
| 970 | zero, //MacAddr |
| 971 | 0, //DefaultKey |
| 972 | key); //KeyContent |
| 973 | } |
| 974 | else if (group) |
| 975 | { |
| 976 | ieee->group_key_type = alg; |
| 977 | setKey( dev, |
| 978 | idx,//EntryNo |
| 979 | idx, //KeyIndex |
| 980 | alg, //KeyType |
| 981 | broadcast_addr, //MacAddr |
| 982 | 0, //DefaultKey |
| 983 | key); //KeyContent |
| 984 | } |
| 985 | else //pairwise key |
| 986 | { |
| 987 | if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){ |
| 988 | write_nic_byte(dev, 0x173, 1); //fix aes bug |
| 989 | } |
| 990 | setKey( dev, |
| 991 | 4,//EntryNo |
| 992 | idx, //KeyIndex |
| 993 | alg, //KeyType |
| 994 | (u8*)ieee->ap_mac_addr, //MacAddr |
| 995 | 0, //DefaultKey |
| 996 | key); //KeyContent |
| 997 | } |
| 998 | |
| 999 | |
| 1000 | } |
| 1001 | |
| 1002 | end_hw_sec: |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1003 | priv->ieee80211->wx_set_enc = 0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1004 | up(&priv->wx_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1005 | return ret; |
| 1006 | |
| 1007 | } |
| 1008 | static int r8192_wx_set_auth(struct net_device *dev, |
| 1009 | struct iw_request_info *info, |
| 1010 | union iwreq_data *data, char *extra) |
| 1011 | { |
| 1012 | int ret=0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1013 | //printk("====>%s()\n", __FUNCTION__); |
| 1014 | struct r8192_priv *priv = ieee80211_priv(dev); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1015 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 1016 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1017 | return 0; |
| 1018 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1019 | down(&priv->wx_sem); |
| 1020 | ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra); |
| 1021 | up(&priv->wx_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1022 | return ret; |
| 1023 | } |
| 1024 | |
| 1025 | static int r8192_wx_set_mlme(struct net_device *dev, |
| 1026 | struct iw_request_info *info, |
| 1027 | union iwreq_data *wrqu, char *extra) |
| 1028 | { |
| 1029 | //printk("====>%s()\n", __FUNCTION__); |
| 1030 | |
| 1031 | int ret=0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1032 | struct r8192_priv *priv = ieee80211_priv(dev); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1033 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 1034 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1035 | return 0; |
| 1036 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1037 | down(&priv->wx_sem); |
| 1038 | ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); |
| 1039 | up(&priv->wx_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1040 | return ret; |
| 1041 | } |
Mike McCormack | 890a685 | 2011-01-31 22:09:02 +0900 | [diff] [blame^] | 1042 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1043 | static int r8192_wx_set_gen_ie(struct net_device *dev, |
| 1044 | struct iw_request_info *info, |
| 1045 | union iwreq_data *data, char *extra) |
| 1046 | { |
| 1047 | //printk("====>%s(), len:%d\n", __FUNCTION__, data->length); |
| 1048 | int ret=0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1049 | struct r8192_priv *priv = ieee80211_priv(dev); |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1050 | |
Mike McCormack | f500e25 | 2010-08-10 23:44:45 +0900 | [diff] [blame] | 1051 | if (priv->bHwRadioOff) |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1052 | return 0; |
| 1053 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1054 | down(&priv->wx_sem); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1055 | ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1056 | up(&priv->wx_sem); |
| 1057 | //printk("<======%s(), ret:%d\n", __FUNCTION__, ret); |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1058 | return ret; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1059 | } |
| 1060 | |
| 1061 | static int dummy(struct net_device *dev, struct iw_request_info *a, |
| 1062 | union iwreq_data *wrqu,char *b) |
| 1063 | { |
| 1064 | return -1; |
| 1065 | } |
| 1066 | |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1067 | // check ac/dc status with the help of user space application */ |
| 1068 | static int r8192_wx_adapter_power_status(struct net_device *dev, |
| 1069 | struct iw_request_info *info, |
| 1070 | union iwreq_data *wrqu, char *extra) |
| 1071 | { |
| 1072 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1073 | #ifdef ENABLE_LPS |
| 1074 | PRT_POWER_SAVE_CONTROL pPSC = (PRT_POWER_SAVE_CONTROL)(&(priv->ieee80211->PowerSaveControl)); |
| 1075 | struct ieee80211_device* ieee = priv->ieee80211; |
| 1076 | #endif |
| 1077 | down(&priv->wx_sem); |
| 1078 | |
| 1079 | #ifdef ENABLE_LPS |
| 1080 | RT_TRACE(COMP_POWER, "%s(): %s\n",__FUNCTION__, (*extra == 6)?"DC power":"AC power"); |
| 1081 | // ieee->ps shall not be set under DC mode, otherwise it conflict |
| 1082 | // with Leisure power save mode setting. |
| 1083 | // |
| 1084 | if(*extra || priv->force_lps) { |
| 1085 | priv->ps_force = false; |
| 1086 | pPSC->bLeisurePs = true; |
| 1087 | } else { |
| 1088 | //LZM for PS-Poll AID issue. 090429 |
| 1089 | if(priv->ieee80211->state == IEEE80211_LINKED) |
| 1090 | LeisurePSLeave(dev); |
| 1091 | |
| 1092 | priv->ps_force = true; |
| 1093 | pPSC->bLeisurePs = false; |
| 1094 | ieee->ps = *extra; |
| 1095 | } |
| 1096 | |
| 1097 | #endif |
| 1098 | up(&priv->wx_sem); |
| 1099 | return 0; |
| 1100 | |
| 1101 | } |
| 1102 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1103 | |
| 1104 | static iw_handler r8192_wx_handlers[] = |
| 1105 | { |
| 1106 | NULL, /* SIOCSIWCOMMIT */ |
| 1107 | r8192_wx_get_name, /* SIOCGIWNAME */ |
| 1108 | dummy, /* SIOCSIWNWID */ |
| 1109 | dummy, /* SIOCGIWNWID */ |
| 1110 | r8192_wx_set_freq, /* SIOCSIWFREQ */ |
| 1111 | r8192_wx_get_freq, /* SIOCGIWFREQ */ |
| 1112 | r8192_wx_set_mode, /* SIOCSIWMODE */ |
| 1113 | r8192_wx_get_mode, /* SIOCGIWMODE */ |
| 1114 | r8192_wx_set_sens, /* SIOCSIWSENS */ |
| 1115 | r8192_wx_get_sens, /* SIOCGIWSENS */ |
| 1116 | NULL, /* SIOCSIWRANGE */ |
| 1117 | rtl8180_wx_get_range, /* SIOCGIWRANGE */ |
| 1118 | NULL, /* SIOCSIWPRIV */ |
| 1119 | NULL, /* SIOCGIWPRIV */ |
| 1120 | NULL, /* SIOCSIWSTATS */ |
| 1121 | NULL, /* SIOCGIWSTATS */ |
| 1122 | dummy, /* SIOCSIWSPY */ |
| 1123 | dummy, /* SIOCGIWSPY */ |
| 1124 | NULL, /* SIOCGIWTHRSPY */ |
| 1125 | NULL, /* SIOCWIWTHRSPY */ |
| 1126 | r8192_wx_set_wap, /* SIOCSIWAP */ |
| 1127 | r8192_wx_get_wap, /* SIOCGIWAP */ |
Mike McCormack | 890a685 | 2011-01-31 22:09:02 +0900 | [diff] [blame^] | 1128 | r8192_wx_set_mlme, /* MLME-- */ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1129 | dummy, /* SIOCGIWAPLIST -- depricated */ |
| 1130 | r8192_wx_set_scan, /* SIOCSIWSCAN */ |
| 1131 | r8192_wx_get_scan, /* SIOCGIWSCAN */ |
| 1132 | r8192_wx_set_essid, /* SIOCSIWESSID */ |
| 1133 | r8192_wx_get_essid, /* SIOCGIWESSID */ |
| 1134 | dummy, /* SIOCSIWNICKN */ |
| 1135 | dummy, /* SIOCGIWNICKN */ |
| 1136 | NULL, /* -- hole -- */ |
| 1137 | NULL, /* -- hole -- */ |
| 1138 | r8192_wx_set_rate, /* SIOCSIWRATE */ |
| 1139 | r8192_wx_get_rate, /* SIOCGIWRATE */ |
| 1140 | r8192_wx_set_rts, /* SIOCSIWRTS */ |
| 1141 | r8192_wx_get_rts, /* SIOCGIWRTS */ |
| 1142 | r8192_wx_set_frag, /* SIOCSIWFRAG */ |
| 1143 | r8192_wx_get_frag, /* SIOCGIWFRAG */ |
| 1144 | dummy, /* SIOCSIWTXPOW */ |
| 1145 | dummy, /* SIOCGIWTXPOW */ |
| 1146 | r8192_wx_set_retry, /* SIOCSIWRETRY */ |
| 1147 | r8192_wx_get_retry, /* SIOCGIWRETRY */ |
| 1148 | r8192_wx_set_enc, /* SIOCSIWENCODE */ |
| 1149 | r8192_wx_get_enc, /* SIOCGIWENCODE */ |
| 1150 | r8192_wx_set_power, /* SIOCSIWPOWER */ |
| 1151 | r8192_wx_get_power, /* SIOCGIWPOWER */ |
| 1152 | NULL, /*---hole---*/ |
| 1153 | NULL, /*---hole---*/ |
| 1154 | r8192_wx_set_gen_ie,//NULL, /* SIOCSIWGENIE */ |
| 1155 | NULL, /* SIOCSIWGENIE */ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1156 | r8192_wx_set_auth,//NULL, /* SIOCSIWAUTH */ |
| 1157 | NULL,//r8192_wx_get_auth,//NULL, /* SIOCSIWAUTH */ |
| 1158 | r8192_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1159 | NULL,//r8192_wx_get_enc_ext,//NULL, /* SIOCSIWENCODEEXT */ |
| 1160 | NULL, /* SIOCSIWPMKSA */ |
| 1161 | NULL, /*---hole---*/ |
| 1162 | |
| 1163 | }; |
| 1164 | |
| 1165 | |
| 1166 | static const struct iw_priv_args r8192_private_args[] = { |
| 1167 | |
| 1168 | { |
| 1169 | SIOCIWFIRSTPRIV + 0x0, |
| 1170 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc" |
| 1171 | }, |
| 1172 | |
| 1173 | { |
| 1174 | SIOCIWFIRSTPRIV + 0x1, |
| 1175 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan" |
| 1176 | |
| 1177 | }, |
| 1178 | { |
| 1179 | SIOCIWFIRSTPRIV + 0x2, |
| 1180 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx" |
| 1181 | } |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1182 | , |
| 1183 | { |
| 1184 | SIOCIWFIRSTPRIV + 0x3, |
| 1185 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset" |
| 1186 | |
| 1187 | } |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1188 | , |
| 1189 | { |
| 1190 | SIOCIWFIRSTPRIV + 0x4, |
| 1191 | IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, |
| 1192 | "set_power" |
| 1193 | } |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1194 | |
| 1195 | }; |
| 1196 | |
| 1197 | |
| 1198 | static iw_handler r8192_private_handler[] = { |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1199 | r8192_wx_set_crcmon, /*SIOCIWSECONDPRIV*/ |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1200 | r8192_wx_set_scan_type, |
| 1201 | r8192_wx_set_rawtx, |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1202 | r8192_wx_force_reset, |
david woo | 65a4378 | 2009-12-22 09:40:36 -0800 | [diff] [blame] | 1203 | r8192_wx_adapter_power_status, |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1204 | }; |
| 1205 | |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1206 | struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev) |
| 1207 | { |
| 1208 | struct r8192_priv *priv = ieee80211_priv(dev); |
| 1209 | struct ieee80211_device* ieee = priv->ieee80211; |
| 1210 | struct iw_statistics* wstats = &priv->wstats; |
| 1211 | int tmp_level = 0; |
| 1212 | int tmp_qual = 0; |
| 1213 | int tmp_noise = 0; |
| 1214 | if(ieee->state < IEEE80211_LINKED) |
| 1215 | { |
| 1216 | wstats->qual.qual = 0; |
| 1217 | wstats->qual.level = 0; |
| 1218 | wstats->qual.noise = 0; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1219 | wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1220 | return wstats; |
| 1221 | } |
| 1222 | |
| 1223 | tmp_level = (&ieee->current_network)->stats.rssi; |
| 1224 | tmp_qual = (&ieee->current_network)->stats.signal; |
| 1225 | tmp_noise = (&ieee->current_network)->stats.noise; |
| 1226 | //printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); |
| 1227 | |
| 1228 | wstats->qual.level = tmp_level; |
| 1229 | wstats->qual.qual = tmp_qual; |
| 1230 | wstats->qual.noise = tmp_noise; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1231 | wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1232 | return wstats; |
| 1233 | } |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1234 | |
| 1235 | |
| 1236 | struct iw_handler_def r8192_wx_handlers_def={ |
| 1237 | .standard = r8192_wx_handlers, |
| 1238 | .num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler), |
| 1239 | .private = r8192_private_handler, |
| 1240 | .num_private = sizeof(r8192_private_handler) / sizeof(iw_handler), |
| 1241 | .num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args), |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1242 | .get_wireless_stats = r8192_get_wireless_stats, |
Greg Kroah-Hartman | ecdfa44 | 2009-08-04 15:57:55 -0700 | [diff] [blame] | 1243 | .private_args = (struct iw_priv_args *)r8192_private_args, |
| 1244 | }; |