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1.4.6.1 ! kardel 1: /* $NetBSD: if_atureg.h,v 1.4 2005/12/11 12:24:00 christos Exp $ */
1.1 joff 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@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 simultaniuously requested RX transfers */
40: #define ATU_RX_LIST_CNT 1
41:
42: /*
43: * the number of simultaniously 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: };
96:
97: struct atu_type {
98: u_int16_t atu_vid;
99: u_int16_t atu_pid;
100: enum atu_radio_type atu_radio;
101: u_int16_t atu_quirk;
102: };
103:
104: struct atu_softc;
105:
106: struct atu_chain {
107: struct atu_softc *atu_sc;
108: usbd_xfer_handle atu_xfer;
109: char *atu_buf;
110: struct mbuf *atu_mbuf;
111: u_int8_t atu_idx;
112: u_int16_t atu_length;
113: int atu_in_xfer;
114: SLIST_ENTRY(atu_chain) atu_list;
115: };
116:
117: struct atu_cdata {
118: struct atu_chain atu_tx_chain[ATU_TX_LIST_CNT];
119: struct atu_chain atu_rx_chain[ATU_RX_LIST_CNT];
120:
121: SLIST_HEAD(atu_list_head, atu_chain) atu_rx_free;
122: struct atu_list_head atu_tx_free;
123:
124: u_int8_t atu_tx_inuse;
1.2 perry 125: u_int8_t atu_tx_last_idx;
1.1 joff 126: };
127:
128: #define MAX_SSID_LEN 32
129: #define ATU_AVG_TIME 20
130:
131: struct atu_softc {
132: USBBASEDEVICE atu_dev;
1.3 dyoung 133: struct ethercom sc_ec;
1.1 joff 134: struct ieee80211com sc_ic;
135: int (*sc_newstate)(struct ieee80211com *,
136: enum ieee80211_state, int);
137:
138: char sc_state;
139: #define ATU_S_DEAD 0
140: #define ATU_S_OK 1
141: #define ATU_S_UNCONFIG 2
142: char sc_cmd;
143: #define ATU_C_NONE 0
144: #define ATU_C_SCAN 1
145: #define ATU_C_JOIN 2
146: struct usb_task sc_task;
147:
148: usbd_device_handle atu_udev;
149: usbd_interface_handle atu_iface;
150: struct ethercom atu_ec;
151: struct ifmedia atu_media;
152: int atu_ed[ATU_ENDPT_MAX];
153: usbd_pipe_handle atu_ep[ATU_ENDPT_MAX];
154: int atu_unit;
155: int atu_if_flags;
156:
157: struct atu_cdata atu_cdata;
158:
159: struct timeval atu_rx_notice;
1.2 perry 160:
1.1 joff 161: u_int8_t atu_bssid[ETHER_ADDR_LEN];
162: enum atu_radio_type atu_radio;
163: u_int16_t atu_quirk;
1.2 perry 164:
1.1 joff 165: u_int8_t atu_channel;
166: u_int16_t atu_desired_channel;
167: u_int8_t atu_mode;
168: #define NO_MODE_YET 0
169: #define AD_HOC_MODE 1
170: #define INFRASTRUCTURE_MODE 2
171:
172: u_int8_t atu_radio_on;
173: u_int8_t atu_encrypt;
174: #define ATU_WEP_RX 0x01
175: #define ATU_WEP_TX 0x02
176: #define ATU_WEP_TXRX (ATU_WEP_RX | ATU_WEP_TX)
177: int atu_wepkey;
178: int atu_wepkeylen;
179: u_int8_t atu_wepkeys[4][13];
180: };
181:
1.3 dyoung 182: #define sc_if sc_ec.ec_if
183:
1.1 joff 184: /* Commands for uploading the firmware (standard DFU interface) */
185: #define DFU_DNLOAD UT_WRITE_CLASS_INTERFACE, 0x01
186: #define DFU_GETSTATUS UT_READ_CLASS_INTERFACE, 0x03
187: #define DFU_GETSTATE UT_READ_CLASS_INTERFACE, 0x05
188: #define DFU_REMAP UT_WRITE_VENDOR_INTERFACE, 0x0a
189:
190: /* DFU states */
191: #define DFUState_AppIdle 0
192: #define DFUState_AppDetach 1
193: #define DFUState_DFUIdle 2
194: #define DFUState_DnLoadSync 3
195: #define DFUState_DnLoadBusy 4
196: #define DFUState_DnLoadIdle 5
197: #define DFUState_ManifestSync 6
198: #define DFUState_Manifest 7
199: #define DFUState_ManifestWait 8
200: #define DFUState_UploadIdle 9
201: #define DFUState_DFUError 10
202:
203: #define DFU_MaxBlockSize 1024
204:
205: /* AT76c503 operating modes */
206: #define MODE_NONE 0x00
207: #define MODE_NETCARD 0x01
208: #define MODE_CONFIG 0x02
209: #define MODE_DFU 0x03
210: #define MODE_NOFLASHNETCARD 0x04
211:
212: /* AT76c503 commands */
213: #define CMD_SET_MIB 0x01
214: #define CMD_START_SCAN 0x03
215: #define CMD_JOIN 0x04
216: #define CMD_START_IBSS 0x05
217: #define CMD_RADIO 0x06
218: #define CMD_RADIO_ON 0x06
219: #define CMD_RADIO_OFF 0x07
220: #define CMD_STARTUP 0x0b
221:
222: /* AT76c503 status messages - used in atu_wait_completion */
223: #define STATUS_IDLE 0x00
224: #define STATUS_COMPLETE 0x01
225: #define STATUS_UNKNOWN 0x02
226: #define STATUS_INVALID_PARAMETER 0x03
227: #define STATUS_FUNCTION_NOT_SUPPORTED 0x04
228: #define STATUS_TIME_OUT 0x07
229: #define STATUS_IN_PROGRESS 0x08
230: #define STATUS_HOST_FAILURE 0xff
231: #define STATUS_SCAN_FAILED 0xf0
232:
233: /* AT76c503 command header */
234: struct atu_cmd {
235: uByte Cmd;
236: uByte Reserved;
237: uWord Size;
238: } UPACKED;
239:
240: /* CMD_SET_MIB command (0x01) */
241: struct atu_cmd_set_mib {
242: /* AT76c503 command header */
243: uByte AtCmd;
244: uByte AtReserved;
245: uWord AtSize;
246:
247: /* MIB header */
248: uByte MIBType;
249: uByte MIBSize;
250: uByte MIBIndex;
251: uByte MIBReserved;
252:
253: /* MIB data */
254: uByte data[72];
255: } UPACKED;
256:
257: /* CMD_STARTUP command (0x0b) */
258: struct atu_cmd_card_config {
259: uByte Cmd;
260: uByte Reserved;
261: uWord Size;
1.2 perry 262:
1.1 joff 263: uByte ExcludeUnencrypted;
264: uByte PromiscuousMode;
265: uByte ShortRetryLimit;
266: uByte EncryptionType;
267: uWord RTS_Threshold;
268: uWord FragThreshold; /* 256 .. 2346 */
269: uByte BasicRateSet[4];
270: uByte AutoRateFallback;
271: uByte Channel;
272: uByte PrivacyInvoked; /* wep */
273: uByte WEP_DefaultKeyID; /* 0 .. 3 */
274: uByte SSID[MAX_SSID_LEN];
275: uByte WEP_DefaultKey[4][13];
276: uByte SSID_Len;
277: uByte ShortPreamble;
278: uWord BeaconPeriod;
279: } UPACKED;
280:
281: /* CMD_SCAN command (0x03) */
282: struct atu_cmd_do_scan {
283: uByte Cmd;
284: uByte Reserved;
285: uWord Size;
1.2 perry 286:
1.1 joff 287: uByte BSSID[ETHER_ADDR_LEN];
288: uByte SSID[MAX_SSID_LEN];
289: uByte ScanType;
290: uByte Channel;
291: uWord ProbeDelay;
292: uWord MinChannelTime;
293: uWord MaxChannelTime;
294: uByte SSID_Len;
1.2 perry 295: uByte InternationalScan;
1.1 joff 296: } UPACKED;
297:
298: #define ATU_SCAN_ACTIVE 0x00
299: #define ATU_SCAN_PASSIVE 0x01
300:
301: /* CMD_JOIN command (0x04) */
302: struct atu_cmd_join {
303: uByte Cmd;
304: uByte Reserved;
305: uWord Size;
1.2 perry 306:
1.1 joff 307: uByte bssid[ETHER_ADDR_LEN];
308: uByte essid[32];
309: uByte bss_type;
310: uByte channel;
311: uWord timeout;
312: uByte essid_size;
313: uByte reserved;
314: } UPACKED;
315:
316: /* CMD_START_IBSS (0x05) */
317: struct atu_cmd_start_ibss {
318: uByte Cmd;
319: uByte Reserved;
320: uWord Size;
1.2 perry 321:
1.1 joff 322: uByte BSSID[ETHER_ADDR_LEN];
323: uByte SSID[32];
1.2 perry 324: uByte BSSType;
325: uByte Channel;
1.1 joff 326: uByte SSIDSize;
1.2 perry 327: uByte Res[3];
1.1 joff 328: } UPACKED;
329:
330: /*
331: * The At76c503 adapters come with different types of radios on them.
332: * At this moment the driver supports adapters with RFMD and Intersil radios.
333: */
334:
335: /* The config structure of an RFMD radio */
336: struct atu_rfmd_conf {
337: u_int8_t CR20[14];
338: u_int8_t CR21[14];
339: u_int8_t BB_CR[14];
340: u_int8_t PidVid[4];
341: u_int8_t MACAddr[ETHER_ADDR_LEN];
342: u_int8_t RegulatoryDomain;
343: u_int8_t LowPowerValues[14];
344: u_int8_t NormalPowerValues[14];
345: u_int8_t Reserved[3];
346: /* then we have 84 bytes, somehow Windows reads 95?? */
347: u_int8_t Rest[11];
348: } UPACKED;
349:
350: /* The config structure of an Intersil radio */
351: struct atu_intersil_conf {
352: u_int8_t MACAddr[ETHER_ADDR_LEN];
353: /* From the HFA3861B manual : */
354: /* Manual TX power control (7bit : -64 to 63) */
355: u_int8_t CR31[14];
356: /* TX power measurement */
357: u_int8_t CR58[14];
358: u_int8_t PidVid[4];
359: u_int8_t RegulatoryDomain;
360: u_int8_t Reserved[1];
361: } UPACKED;
362:
363:
364: /* Firmware information request */
365: struct atu_fw {
366: u_int8_t major;
367: u_int8_t minor;
368: u_int8_t patch;
369: u_int8_t build;
370: } UPACKED;
1.2 perry 371:
1.1 joff 372: /*
373: * The header the AT76c503 puts in front of RX packets (for both managment &
374: * data)
375: */
376: struct atu_rx_hdr {
377: uWord length;
378: uByte rx_rate;
379: uByte newbss;
380: uByte fragmentation;
381: uByte rssi;
382: uByte link_quality;
383: uByte noise_level;
384: uDWord rx_time;
385: } UPACKED;
386: #define ATU_RX_HDRLEN sizeof(struct atu_rx_hdr)
387:
388: /*
389: * The header we have to put in front of a TX packet before sending it to the
390: * AT76c503
391: */
392: struct atu_tx_hdr {
393: uWord length;
394: uByte tx_rate;
395: uByte padding;
396: uByte reserved[4];
397: } UPACKED;
398: #define ATU_TX_HDRLEN sizeof(struct atu_tx_hdr)
399:
400: #define NR(x) (void *)((long)x)
401:
402: /*
403: * The linux driver uses seperate routines for every mib request they do
404: * (eg. set_radio / set_preamble / set_frag / etc etc )
405: * We just define a list of types, sizes and offsets and use those
406: */
407:
408: /* Name Type Size Index */
409: #define MIB_LOCAL 0x01
410: #define MIB_LOCAL__BEACON_ENABLE MIB_LOCAL, 1, 2
411: #define MIB_LOCAL__AUTO_RATE_FALLBACK MIB_LOCAL, 1, 3
412: #define MIB_LOCAL__SSID_SIZE MIB_LOCAL, 1, 5
413: #define MIB_LOCAL__PREAMBLE MIB_LOCAL, 1, 9
414: #define MIB_MAC_ADDR 0x02
415: #define MIB_MAC_ADDR__ADDR MIB_MAC_ADDR, 6, 0
416: #define MIB_MAC 0x03
417: #define MIB_MAC__FRAG MIB_MAC, 2, 8
418: #define MIB_MAC__RTS MIB_MAC, 2, 10
419: #define MIB_MAC__DESIRED_SSID MIB_MAC, 32, 28
420: #define MIB_MAC_MGMT 0x05
421: #define MIB_MAC_MGMT__BEACON_PERIOD MIB_MAC_MGMT, 2, 0
422: #define MIB_MAC_MGMT__CURRENT_BSSID MIB_MAC_MGMT, 6, 14
423: #define MIB_MAC_MGMT__CURRENT_ESSID MIB_MAC_MGMT, 32, 20
424: #define MIB_MAC_MGMT__POWER_MODE MIB_MAC_MGMT, 1, 53
425: #define MIB_MAC_MGMT__IBSS_CHANGE MIB_MAC_MGMT, 1, 54
426: #define MIB_MAC_WEP 0x06
427: #define MIB_MAC_WEP__PRIVACY_INVOKED MIB_MAC_WEP, 1, 0
428: #define MIB_MAC_WEP__KEY_ID MIB_MAC_WEP, 1, 1
429: #define MIB_MAC_WEP__ICV_ERROR_COUNT MIB_MAC_WEP, 4, 4
430: #define MIB_MAC_WEP__EXCLUDED_COUNT MIB_MAC_WEP, 4, 8
431: #define MIB_MAC_WEP__KEYS(nr) MIB_MAC_WEP, 13, 12+(nr)*13
432: #define MIB_MAC_WEP__ENCR_LEVEL MIB_MAC_WEP, 1, 64
433: #define MIB_PHY 0x07
434: #define MIB_PHY__CHANNEL MIB_PHY, 1, 20
435: #define MIB_PHY__REG_DOMAIN MIB_PHY, 1, 23
436: #define MIB_FW_VERSION 0x08
437: #define MIB_DOMAIN 0x09
438: #define MIB_DOMAIN__POWER_LEVELS MIB_DOMAIN, 14, 0
439: #define MIB_DOMAIN__CHANNELS MIB_DOMAIN, 14, 14
440:
441: #define ATU_WEP_OFF 0
442: #define ATU_WEP_40BITS 1
443: #define ATU_WEP_104BITS 2
444:
445: #define POWER_MODE_ACTIVE 1
446: #define POWER_MODE_SAVE 2
447: #define POWER_MODE_SMART 3
448:
449: #define PREAMBLE_SHORT 1
450: #define PREAMBLE_LONG 0