1 /* $NetBSD: if_atureg.h,v 1.13 2022/02/16 22:00:56 andvar Exp $ */ 2 /* $OpenBSD: if_atureg.h,v 1.21 2004/12/23 13:19:38 dlg Exp $ */ 3 /* 4 * Copyright (c) 2003 5 * Daan Vreeken <Danovitsch (at) Vitsch.net>. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Daan Vreeken. 18 * 4. Neither the name of the author nor the names of any co-contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY DAAN VREEKEN AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL Daan Vreeken OR THE VOICES IN HIS HEAD 26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32 * THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 */ 35 36 #define ATU_CONFIG_NO 1 37 #define ATU_IFACE_IDX 0 38 39 /* the number of simultaneously requested RX transfers */ 40 #define ATU_RX_LIST_CNT 1 41 42 /* 43 * the number of simultaneously started TX transfers 44 * my measurements : 45 * 1 430.82 KB/sec 46 * 2 534.66 KB/sec 47 * 3 536.23 KB/sec 48 * 4 537.80 KB/sec 49 * 6 537.30 KB/sec 50 * 8 535.31 KB/sec 51 * 16 535.68 KB/sec 52 * 128 535.67 KB/sec (before you ask : yes, 128 is silly :) 53 * (+/- 24% increase) 54 */ 55 #define ATU_TX_LIST_CNT 8 56 57 /* 58 * According to the 802.11 spec (7.1.2) the frame body can be up to 2312 bytes 59 */ 60 #define ATU_RX_BUFSZ (ATU_RX_HDRLEN + \ 61 sizeof(struct ieee80211_frame_addr4) + 2312 + 4) 62 /* BE CAREFULL! should add ATU_TX_PADDING */ 63 #define ATU_TX_BUFSZ (ATU_TX_HDRLEN + \ 64 sizeof(struct ieee80211_frame_addr4) + 2312) 65 66 #define ATU_MIN_FRAMELEN 60 67 68 /* 69 * Sending packets of more than 1500 bytes confuses some access points, so the 70 * default MTU is set to 1500 but can be increased up to 2310 bytes using 71 * ifconfig 72 */ 73 #define ATU_DEFAULT_MTU 1500 74 #define ATU_MAX_MTU (2312 - 2) 75 76 #define ATU_ENDPT_RX 0x0 77 #define ATU_ENDPT_TX 0x1 78 #define ATU_ENDPT_MAX 0x2 79 80 #define ATU_TX_TIMEOUT 10000 81 #define ATU_JOIN_TIMEOUT 2000 82 83 #define ATU_NO_QUIRK 0x0000 84 #define ATU_QUIRK_NO_REMAP 0x0001 85 #define ATU_QUIRK_FW_DELAY 0x0002 86 87 #define ATU_DEFAULT_SSID "" 88 #define ATU_DEFAULT_CHANNEL 10 89 90 enum atu_radio_type { 91 RadioRFMD = 0, 92 RadioRFMD2958, 93 RadioRFMD2958_SMC, 94 RadioIntersil, 95 AT76C503_i3863, 96 AT76C503_rfmd_acc, 97 AT76C505_rfmd 98 }; 99 100 struct atu_type { 101 uint16_t atu_vid; 102 uint16_t atu_pid; 103 enum atu_radio_type atu_radio; 104 uint16_t atu_quirk; 105 }; 106 107 struct atu_softc; 108 109 struct atu_chain { 110 struct atu_softc *atu_sc; 111 struct usbd_xfer *atu_xfer; 112 char *atu_buf; 113 struct mbuf *atu_mbuf; 114 uint8_t atu_idx; 115 uint16_t atu_length; 116 int atu_in_xfer; 117 SLIST_ENTRY(atu_chain) atu_list; 118 }; 119 120 struct atu_cdata { 121 struct atu_chain atu_tx_chain[ATU_TX_LIST_CNT]; 122 struct atu_chain atu_rx_chain[ATU_RX_LIST_CNT]; 123 124 SLIST_HEAD(atu_list_head, atu_chain) atu_rx_free; 125 struct atu_list_head atu_tx_free; 126 127 uint8_t atu_tx_inuse; 128 uint8_t atu_tx_last_idx; 129 }; 130 131 #define MAX_SSID_LEN 32 132 #define ATU_AVG_TIME 20 133 134 struct atu_softc { 135 device_t atu_dev; 136 struct ethercom sc_ec; 137 struct ieee80211com sc_ic; 138 int (*sc_newstate)(struct ieee80211com *, 139 enum ieee80211_state, int); 140 141 kmutex_t sc_media_mtx; /* XXX */ 142 143 char sc_state; 144 #define ATU_S_DEAD 0 145 #define ATU_S_OK 1 146 #define ATU_S_UNCONFIG 2 147 char sc_cmd; 148 #define ATU_C_NONE 0 149 #define ATU_C_SCAN 1 150 #define ATU_C_JOIN 2 151 struct usb_task sc_task; 152 153 struct usbd_device *atu_udev; 154 struct usbd_interface *atu_iface; 155 struct ethercom atu_ec; 156 struct ifmedia atu_media; 157 int atu_ed[ATU_ENDPT_MAX]; 158 struct usbd_pipe *atu_ep[ATU_ENDPT_MAX]; 159 int atu_unit; 160 int atu_if_flags; 161 162 struct atu_cdata atu_cdata; 163 164 struct timeval atu_rx_notice; 165 166 uint8_t atu_bssid[ETHER_ADDR_LEN]; 167 enum atu_radio_type atu_radio; 168 uint16_t atu_quirk; 169 170 uint8_t atu_channel; 171 uint16_t atu_desired_channel; 172 uint8_t atu_mode; 173 #define NO_MODE_YET 0 174 #define AD_HOC_MODE 1 175 #define INFRASTRUCTURE_MODE 2 176 177 uint8_t atu_radio_on; 178 uint8_t atu_encrypt; 179 #define ATU_WEP_RX 0x01 180 #define ATU_WEP_TX 0x02 181 #define ATU_WEP_TXRX (ATU_WEP_RX | ATU_WEP_TX) 182 int atu_wepkey; 183 int atu_wepkeylen; 184 uint8_t atu_wepkeys[4][13]; 185 }; 186 187 #define sc_if sc_ec.ec_if 188 189 /* Commands for uploading the firmware (standard DFU interface) */ 190 #define DFU_DNLOAD UT_WRITE_CLASS_INTERFACE, 0x01 191 #define DFU_GETSTATUS UT_READ_CLASS_INTERFACE, 0x03 192 #define DFU_GETSTATE UT_READ_CLASS_INTERFACE, 0x05 193 #define DFU_REMAP UT_WRITE_VENDOR_INTERFACE, 0x0a 194 195 /* DFU states */ 196 #define DFUState_AppIdle 0 197 #define DFUState_AppDetach 1 198 #define DFUState_DFUIdle 2 199 #define DFUState_DnLoadSync 3 200 #define DFUState_DnLoadBusy 4 201 #define DFUState_DnLoadIdle 5 202 #define DFUState_ManifestSync 6 203 #define DFUState_Manifest 7 204 #define DFUState_ManifestWait 8 205 #define DFUState_UploadIdle 9 206 #define DFUState_DFUError 10 207 208 #define DFU_MaxBlockSize 1024 209 210 /* AT76c503 operating modes */ 211 #define MODE_NONE 0x00 212 #define MODE_NETCARD 0x01 213 #define MODE_CONFIG 0x02 214 #define MODE_DFU 0x03 215 #define MODE_NOFLASHNETCARD 0x04 216 217 /* AT76c503 commands */ 218 #define CMD_SET_MIB 0x01 219 #define CMD_START_SCAN 0x03 220 #define CMD_JOIN 0x04 221 #define CMD_START_IBSS 0x05 222 #define CMD_RADIO 0x06 223 #define CMD_RADIO_ON 0x06 224 #define CMD_RADIO_OFF 0x07 225 #define CMD_STARTUP 0x0b 226 227 /* AT76c503 status messages - used in atu_wait_completion */ 228 #define STATUS_IDLE 0x00 229 #define STATUS_COMPLETE 0x01 230 #define STATUS_UNKNOWN 0x02 231 #define STATUS_INVALID_PARAMETER 0x03 232 #define STATUS_FUNCTION_NOT_SUPPORTED 0x04 233 #define STATUS_TIME_OUT 0x07 234 #define STATUS_IN_PROGRESS 0x08 235 #define STATUS_HOST_FAILURE 0xff 236 #define STATUS_SCAN_FAILED 0xf0 237 238 /* AT76c503 command header */ 239 struct atu_cmd { 240 uByte Cmd; 241 uByte Reserved; 242 uWord Size; 243 } UPACKED; 244 245 /* CMD_SET_MIB command (0x01) */ 246 struct atu_cmd_set_mib { 247 /* AT76c503 command header */ 248 uByte AtCmd; 249 uByte AtReserved; 250 uWord AtSize; 251 252 /* MIB header */ 253 uByte MIBType; 254 uByte MIBSize; 255 uByte MIBIndex; 256 uByte MIBReserved; 257 258 /* MIB data */ 259 uByte data[72]; 260 } UPACKED; 261 262 /* CMD_STARTUP command (0x0b) */ 263 struct atu_cmd_card_config { 264 uByte Cmd; 265 uByte Reserved; 266 uWord Size; 267 268 uByte ExcludeUnencrypted; 269 uByte PromiscuousMode; 270 uByte ShortRetryLimit; 271 uByte EncryptionType; 272 uWord RTS_Threshold; 273 uWord FragThreshold; /* 256 .. 2346 */ 274 uByte BasicRateSet[4]; 275 uByte AutoRateFallback; 276 uByte Channel; 277 uByte PrivacyInvoked; /* wep */ 278 uByte WEP_DefaultKeyID; /* 0 .. 3 */ 279 uByte SSID[MAX_SSID_LEN]; 280 uByte WEP_DefaultKey[4][13]; 281 uByte SSID_Len; 282 uByte ShortPreamble; 283 uWord BeaconPeriod; 284 } UPACKED; 285 286 /* CMD_SCAN command (0x03) */ 287 struct atu_cmd_do_scan { 288 uByte Cmd; 289 uByte Reserved; 290 uWord Size; 291 292 uByte BSSID[ETHER_ADDR_LEN]; 293 uByte SSID[MAX_SSID_LEN]; 294 uByte ScanType; 295 uByte Channel; 296 uWord ProbeDelay; 297 uWord MinChannelTime; 298 uWord MaxChannelTime; 299 uByte SSID_Len; 300 uByte InternationalScan; 301 } UPACKED; 302 303 #define ATU_SCAN_ACTIVE 0x00 304 #define ATU_SCAN_PASSIVE 0x01 305 306 /* CMD_JOIN command (0x04) */ 307 struct atu_cmd_join { 308 uByte Cmd; 309 uByte Reserved; 310 uWord Size; 311 312 uByte bssid[ETHER_ADDR_LEN]; 313 uByte essid[32]; 314 uByte bss_type; 315 uByte channel; 316 uWord timeout; 317 uByte essid_size; 318 uByte reserved; 319 } UPACKED; 320 321 /* CMD_START_IBSS (0x05) */ 322 struct atu_cmd_start_ibss { 323 uByte Cmd; 324 uByte Reserved; 325 uWord Size; 326 327 uByte BSSID[ETHER_ADDR_LEN]; 328 uByte SSID[32]; 329 uByte BSSType; 330 uByte Channel; 331 uByte SSIDSize; 332 uByte Res[3]; 333 } UPACKED; 334 335 /* 336 * The At76c503 adapters come with different types of radios on them. 337 * At this moment the driver supports adapters with RFMD and Intersil radios. 338 */ 339 340 /* The config structure of an RFMD radio */ 341 struct atu_rfmd_conf { 342 uint8_t CR20[14]; 343 uint8_t CR21[14]; 344 uint8_t BB_CR[14]; 345 uint8_t PidVid[4]; 346 uint8_t MACAddr[ETHER_ADDR_LEN]; 347 uint8_t RegulatoryDomain; 348 uint8_t LowPowerValues[14]; 349 uint8_t NormalPowerValues[14]; 350 uint8_t Reserved[3]; 351 /* then we have 84 bytes, somehow Windows reads 95?? */ 352 uint8_t Rest[11]; 353 } UPACKED; 354 355 /* The config structure of an Intersil radio */ 356 struct atu_intersil_conf { 357 uint8_t MACAddr[ETHER_ADDR_LEN]; 358 /* From the HFA3861B manual : */ 359 /* Manual TX power control (7bit : -64 to 63) */ 360 uint8_t CR31[14]; 361 /* TX power measurement */ 362 uint8_t CR58[14]; 363 uint8_t PidVid[4]; 364 uint8_t RegulatoryDomain; 365 uint8_t Reserved[1]; 366 } UPACKED; 367 368 369 /* Firmware information request */ 370 struct atu_fw { 371 uint8_t major; 372 uint8_t minor; 373 uint8_t patch; 374 uint8_t build; 375 } UPACKED; 376 377 /* 378 * The header the AT76c503 puts in front of RX packets (for both management & 379 * data) 380 */ 381 struct atu_rx_hdr { 382 uWord length; 383 uByte rx_rate; 384 uByte newbss; 385 uByte fragmentation; 386 uByte rssi; 387 uByte link_quality; 388 uByte noise_level; 389 uDWord rx_time; 390 } UPACKED; 391 #define ATU_RX_HDRLEN sizeof(struct atu_rx_hdr) 392 393 /* 394 * The header we have to put in front of a TX packet before sending it to the 395 * AT76c503 396 */ 397 struct atu_tx_hdr { 398 uWord length; 399 uByte tx_rate; 400 uByte padding; 401 uByte reserved[4]; 402 } UPACKED; 403 #define ATU_TX_HDRLEN sizeof(struct atu_tx_hdr) 404 405 #define NR(x) (void *)((long)x) 406 407 /* 408 * The linux driver uses separate routines for every mib request they do 409 * (eg. set_radio / set_preamble / set_frag / etc etc ) 410 * We just define a list of types, sizes and offsets and use those 411 */ 412 413 /* Name Type Size Index */ 414 #define MIB_LOCAL 0x01 415 #define MIB_LOCAL__BEACON_ENABLE MIB_LOCAL, 1, 2 416 #define MIB_LOCAL__AUTO_RATE_FALLBACK MIB_LOCAL, 1, 3 417 #define MIB_LOCAL__SSID_SIZE MIB_LOCAL, 1, 5 418 #define MIB_LOCAL__PREAMBLE MIB_LOCAL, 1, 9 419 #define MIB_MAC_ADDR 0x02 420 #define MIB_MAC_ADDR__ADDR MIB_MAC_ADDR, 6, 0 421 #define MIB_MAC 0x03 422 #define MIB_MAC__FRAG MIB_MAC, 2, 8 423 #define MIB_MAC__RTS MIB_MAC, 2, 10 424 #define MIB_MAC__DESIRED_SSID MIB_MAC, 32, 28 425 #define MIB_MAC_MGMT 0x05 426 #define MIB_MAC_MGMT__BEACON_PERIOD MIB_MAC_MGMT, 2, 0 427 #define MIB_MAC_MGMT__CURRENT_BSSID MIB_MAC_MGMT, 6, 14 428 #define MIB_MAC_MGMT__CURRENT_ESSID MIB_MAC_MGMT, 32, 20 429 #define MIB_MAC_MGMT__POWER_MODE MIB_MAC_MGMT, 1, 53 430 #define MIB_MAC_MGMT__IBSS_CHANGE MIB_MAC_MGMT, 1, 54 431 #define MIB_MAC_WEP 0x06 432 #define MIB_MAC_WEP__PRIVACY_INVOKED MIB_MAC_WEP, 1, 0 433 #define MIB_MAC_WEP__KEY_ID MIB_MAC_WEP, 1, 1 434 #define MIB_MAC_WEP__ICV_ERROR_COUNT MIB_MAC_WEP, 4, 4 435 #define MIB_MAC_WEP__EXCLUDED_COUNT MIB_MAC_WEP, 4, 8 436 #define MIB_MAC_WEP__KEYS(nr) MIB_MAC_WEP, 13, 12+(nr)*13 437 #define MIB_MAC_WEP__ENCR_LEVEL MIB_MAC_WEP, 1, 64 438 #define MIB_PHY 0x07 439 #define MIB_PHY__CHANNEL MIB_PHY, 1, 20 440 #define MIB_PHY__REG_DOMAIN MIB_PHY, 1, 23 441 #define MIB_FW_VERSION 0x08 442 #define MIB_DOMAIN 0x09 443 #define MIB_DOMAIN__POWER_LEVELS MIB_DOMAIN, 14, 0 444 #define MIB_DOMAIN__CHANNELS MIB_DOMAIN, 14, 14 445 446 #define ATU_WEP_OFF 0 447 #define ATU_WEP_40BITS 1 448 #define ATU_WEP_104BITS 2 449 450 #define POWER_MODE_ACTIVE 1 451 #define POWER_MODE_SAVE 2 452 #define POWER_MODE_SMART 3 453 454 #define PREAMBLE_SHORT 1 455 #define PREAMBLE_LONG 0 456
Indexes created Sun Sep 21 20:09:37 GMT 2025