1/* $NetBSD: wireg.h,v 1.53 2007/12/25 18:33:39 perry Exp $ */
2
3/*
4 * Copyright (c) 1997, 1998, 1999
5 * Bill Paul <wpaul@ctr.columbia.edu>. 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 Bill Paul.
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 Bill Paul 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 Bill Paul 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 * FreeBSD driver ported to NetBSD by Bill Sommerfeld in the back of the
37 * Oslo IETF plenary meeting.
38 */
39
40#define WI_DELAY 5
41#define WI_TIMEOUT (500000/WI_DELAY) /* 500 ms */
42
43#define WI_PORT0 (0 << 8)
44#define WI_PORT1 (1 << 8)
45#define WI_PORT2 (2 << 8)
46#define WI_PORT3 (3 << 8)
47#define WI_PORT4 (4 << 8)
48#define WI_PORT5 (5 << 8)
49
50/*
51 * The WaveLAN/IEEE cards contain an 802.11 MAC controller which Lucent
52 * calls 'Hermes.' In typical fashion, getting documentation about this
53 * controller is about as easy as squeezing blood from a stone. Here
54 * is more or less what I know:
55 *
56 * - The Hermes controller is firmware driven, and the host interacts
57 * with the Hermes via a firmware interface, which can change.
58 *
59 * - The Hermes is described in a document called: "Hermes Firmware
60 * WaveLAN/IEEE Station Functions," document #010245, which of course
61 * Lucent will not release without an NDA.
62 *
63 * - Lucent has created a library called HCF (Hardware Control Functions)
64 * though which it wants developers to interact with the card. The HCF
65 * is needlessly complex, ill conceived and badly documented. Actually,
66 * the comments in the HCP code itself aren't bad, but the publically
67 * available manual that comes with it is awful, probably due largely to
68 * the fact that it has been emasculated in order to hide information
69 * that Lucent wants to keep proprietary. The purpose of the HCF seems
70 * to be to insulate the driver programmer from the Hermes itself so that
71 * Lucent has an excuse not to release programming in for it.
72 *
73 * - Lucent only makes available documentation and code for 'HCF Light'
74 * which is a stripped down version of HCF with certain features not
75 * implemented, most notably support for 802.11 frames.
76 *
77 * - The HCF code which I have seen blows goats. Whoever decided to
78 * use a 132 column format should be shot.
79 *
80 * Rather than actually use the Lucent HCF library, I have stripped all
81 * the useful information from it and used it to create a driver in the
82 * usual BSD form. Note: I don't want to hear anybody whining about the
83 * fact that the Lucent code is GPLed and mine isn't. I did not actually
84 * put any of Lucent's code in this driver: I only used it as a reference
85 * to obtain information about the underlying hardware. The Hermes
86 * programming interface is not GPLed, so bite me.
87 */
88
89/*
90 * Size of Hermes & Prism2 I/O space.
91 */
92#define WI_IOSIZE 0x40
93
94/*
95 * Hermes & Prism2 register definitions
96 */
97
98/* Hermes command/status registers. */
99#define WI_COMMAND 0x00
100#define WI_PARAM0 0x02
101#define WI_PARAM1 0x04
102#define WI_PARAM2 0x06
103#define WI_STATUS 0x08
104#define WI_RESP0 0x0A
105#define WI_RESP1 0x0C
106#define WI_RESP2 0x0E
107
108/* Command register values. */
109#define WI_CMD_BUSY 0x8000 /* busy bit */
110#define WI_CMD_INI 0x0000 /* initialize */
111#define WI_CMD_ENABLE 0x0001 /* enable */
112#define WI_CMD_DISABLE 0x0002 /* disable */
113#define WI_CMD_DIAG 0x0003
114#define WI_CMD_ALLOC_MEM 0x000A /* allocate NIC memory */
115#define WI_CMD_TX 0x000B /* transmit */
116#define WI_CMD_NOTIFY 0x0010
117#define WI_CMD_INQUIRE 0x0011
118#define WI_CMD_ACCESS 0x0021
119#define WI_CMD_PROGRAM 0x0022
120#define WI_CMD_READEE 0x0030
121#define WI_CMD_TEST 0x0038 /* PRISM2 test mode */
122
123#define WI_CMD_CODE_MASK 0x003F
124
125/*
126 * Reclaim qualifier bit, applicable to the
127 * TX and INQUIRE commands.
128 */
129#define WI_RECLAIM 0x0100 /* reclaim NIC memory */
130
131/*
132 * ACCESS command qualifier bits.
133 */
134#define WI_ACCESS_READ 0x0000
135#define WI_ACCESS_WRITE 0x0100
136
137/*
138 * PROGRAM command qualifier bits.
139 */
140#define WI_PROGRAM_DISABLE 0x0000
141#define WI_PROGRAM_ENABLE_RAM 0x0100
142#define WI_PROGRAM_ENABLE_NVRAM 0x0200
143#define WI_PROGRAM_NVRAM 0x0300
144
145/*
146 * DEBUG mode options.
147 */
148#define WI_TEST_MONITOR 0x0B /* monitor mode for testing */
149
150/* Status register values */
151#define WI_STAT_CMD_CODE 0x003F
152#define WI_STAT_DIAG_ERR 0x0100
153#define WI_STAT_INQ_ERR 0x0500
154#define WI_STAT_CMD_RESULT 0x7F00
155
156/* memory handle management registers */
157#define WI_INFO_FID 0x10
158#define WI_RX_FID 0x20
159#define WI_ALLOC_FID 0x22
160#define WI_TX_CMP_FID 0x24
161
162/*
163 * Buffer Access Path (BAP) registers.
164 * These are I/O channels. I believe you can use each one for
165 * any desired purpose independently of the other.
166 * Currently, we only use BAP0, and perhaps BAP1 can be used
167 * within interrupt context.
168 */
169#define WI_SEL0 0x18
170#define WI_SEL1 0x1A
171#define WI_OFF0 0x1C
172#define WI_OFF1 0x1E
173#define WI_DATA0 0x36
174#define WI_DATA1 0x38
175
176#define WI_OFF_BUSY 0x8000
177#define WI_OFF_ERR 0x4000
178#define WI_OFF_DATAOFF 0x0FFF
179
180/* Event registers */
181#define WI_EVENT_STAT 0x30 /* Event status */
182#define WI_INT_EN 0x32 /* Interrupt enable/disable */
183#define WI_EVENT_ACK 0x34 /* Ack event */
184
185/* Events */
186#define WI_EV_TICK 0x8000 /* aux timer tick */
187#define WI_EV_RES 0x4000 /* controller h/w error (time out) */
188#define WI_EV_INFO_DROP 0x2000 /* no RAM to build unsolicited frame */
189#define WI_EV_NO_CARD 0x0800 /* card removed (hunh?) */
190#define WI_EV_DUIF_RX 0x0400 /* wavelan management packet received */
191#define WI_EV_INFO 0x0080 /* async info frame */
192#define WI_EV_CMD 0x0010 /* command completed */
193#define WI_EV_ALLOC 0x0008 /* async alloc/reclaim completed */
194#define WI_EV_TX_EXC 0x0004 /* async xmit completed with failure */
195#define WI_EV_TX 0x0002 /* async xmit completed successfully */
196#define WI_EV_RX 0x0001 /* async rx completed */
197
198/* Host software registers */
199#define WI_SW0 0x28
200#define WI_SW1 0x2A
201#define WI_SW2 0x2C
202#define WI_SW3 0x2E /* does not appear in Prism2 */
203
204#define WI_CNTL 0x14
205
206#define WI_CNTL_AUX_ENA 0xC000
207#define WI_CNTL_AUX_ENA_STAT 0xC000
208#define WI_CNTL_AUX_DIS_STAT 0x0000
209#define WI_CNTL_AUX_ENA_CNTL 0x8000
210#define WI_CNTL_AUX_DIS_CNTL 0x4000
211
212#define WI_AUX_PAGE 0x3A
213#define WI_AUX_OFFSET 0x3C
214#define WI_AUX_DATA 0x3E
215
216#define WI_AUX_PGSZ 128
217#define WI_AUX_KEY0 0xfe01
218#define WI_AUX_KEY1 0xdc23
219#define WI_AUX_KEY2 0xba45
220
221#define WI_COR 0x40 /* only for Symbol */
222#define WI_COR_RESET 0x0080
223#define WI_COR_IOMODE 0x0041
224
225#define WI_HCR 0x42 /* only for Symbol */
226#define WI_HCR_4WIRE 0x0010
227#define WI_HCR_RUN 0x0007
228#define WI_HCR_HOLD 0x000f
229#define WI_HCR_EEHOLD 0x00ce
230
231#define WI_TMD_COR 0x14 /* Prism COR (TMD) */
232#define WI_TMD_IO 0x18 /* Prism I/O space (TMD) */
233
234/*
235 * PCI Host Interface Registers (HFA3842 Specific)
236 * The value of all Register's Offset, such as WI_INFO_FID and WI_PARAM0,
237 * has doubled.
238 * About WI_PCI_COR: In this Register, only soft-reset bit implement; Bit(7).
239 */
240#define WI_PCI_COR 0x4C
241#define WI_PCI_HCR 0x5C
242#define WI_PCI_MASTER0_ADDRH 0x80
243#define WI_PCI_MASTER0_ADDRL 0x84
244#define WI_PCI_MASTER0_LEN 0x88
245#define WI_PCI_MASTER0_CON 0x8C
246
247#define WI_PCI_STATUS 0x98
248
249#define WI_PCI_MASTER1_ADDRH 0xA0
250#define WI_PCI_MASTER1_ADDRL 0xA4
251#define WI_PCI_MASTER1_LEN 0xA8
252#define WI_PCI_MASTER1_CON 0xAC
253
254#define WI_COR_SOFT_RESET (1 << 7)
255#define WI_COR_CLEAR 0x00
256
257/*
258 * One form of communication with the Hermes is with what Lucent calls
259 * LTV records, where LTV stands for Length, Type and Value. The length
260 * and type are 16 bits and are in native byte order. The value is in
261 * multiples of 16 bits and is in little endian byte order.
262 */
263struct wi_lt_hdr {
264 u_int16_t wi_len;
265 u_int16_t wi_type;
266 /* value is vary depends on resource id */
267};
268
269/*
270 * Download buffer location and length (0xFD01).
271 */
272struct wi_dnld_buf {
273 u_int16_t wi_buf_pg; /* page addr of intermediate dl buf*/
274 u_int16_t wi_buf_off; /* offset of idb */
275 u_int16_t wi_buf_len; /* len of idb */
276};
277
278/*
279 * Mem sizes (0xFD02).
280 */
281struct wi_memsz {
282 u_int16_t wi_mem_ram;
283 u_int16_t wi_mem_nvram;
284};
285
286/*
287 * NIC Identification (0xFD0B, 0xFD20)
288 */
289struct wi_ver {
290 u_int16_t wi_ver[4];
291};
292
293/* define card ident */
294/* Lucent */
295#define WI_NIC_LUCENT_ID 0x0001
296#define WI_NIC_LUCENT_STR "Lucent Technologies, WaveLAN/IEEE"
297
298#define WI_NIC_SONY_ID 0x0002
299#define WI_NIC_SONY_STR "Sony WaveLAN/IEEE"
300
301#define WI_NIC_LUCENT_EMB_ID 0x0005
302#define WI_NIC_LUCENT_EMB_STR "Lucent Embedded WaveLAN/IEEE"
303
304/* Intersil */
305#define WI_NIC_EVB2_ID 0x8000
306#define WI_NIC_EVB2_STR "RF:PRISM2 MAC:HFA3841"
307
308#define WI_NIC_HWB3763_ID 0x8001
309#define WI_NIC_HWB3763_STR "RF:PRISM2 MAC:HFA3841 CARD:HWB3763 rev.B"
310
311#define WI_NIC_HWB3163_ID 0x8002
312#define WI_NIC_HWB3163_STR "RF:PRISM2 MAC:HFA3841 CARD:HWB3163 rev.A"
313
314#define WI_NIC_HWB3163B_ID 0x8003
315#define WI_NIC_HWB3163B_STR "RF:PRISM2 MAC:HFA3841 CARD:HWB3163 rev.B"
316
317#define WI_NIC_EVB3_ID 0x8004
318#define WI_NIC_EVB3_STR "RF:PRISM2 MAC:HFA3842 CARD:HFA3842 EVAL"
319
320#define WI_NIC_HWB1153_ID 0x8007
321#define WI_NIC_HWB1153_STR "RF:PRISM1 MAC:HFA3841 CARD:HWB1153"
322
323#define WI_NIC_P2_SST_ID 0x8008 /* Prism2 with SST flush */
324#define WI_NIC_P2_SST_STR "RF:PRISM2 MAC:HFA3841 CARD:HWB3163-SST-flash"
325
326#define WI_NIC_EVB2_SST_ID 0x8009
327#define WI_NIC_EVB2_SST_STR "RF:PRISM2 MAC:HFA3841 CARD:HWB3163-SST-flash"
328
329#define WI_NIC_3842_EVA_ID 0x800A /* Prism2 3842 Evaluation Board */
330#define WI_NIC_3842_EVA_STR "RF:PRISM2 MAC:HFA3842 CARD:HFA3842 EVAL"
331
332#define WI_NIC_3842_PCMCIA_AMD_ID 0x800B /* Prism2.5 PCMCIA */
333#define WI_NIC_3842_PCMCIA_SST_ID 0x800C
334#define WI_NIC_3842_PCMCIA_ATM_ID 0x800D
335#define WI_NIC_3842_PCMCIA_STR "RF:PRISM2.5 MAC:ISL3873B(PCMCIA)"
336
337#define WI_NIC_3842_MINI_AMD_ID 0x8012 /* Prism2.5 Mini-PCI */
338#define WI_NIC_3842_MINI_SST_ID 0x8013
339#define WI_NIC_3842_MINI_ATM_ID 0x8014
340#define WI_NIC_3842_MINI_STR "RF:PRISM2.5 MAC:ISL3874A(Mini-PCI)"
341
342#define WI_NIC_3842_PCI_AMD_ID 0x8016 /* Prism2.5 PCI-bridge */
343#define WI_NIC_3842_PCI_SST_ID 0x8017
344#define WI_NIC_3842_PCI_ATM_ID 0x8018
345#define WI_NIC_3842_PCI_STR "RF:PRISM2.5 MAC:ISL3874A(PCI-bridge)"
346
347#define WI_NIC_P3_PCMCIA_AMD_ID 0x801A /* Prism3 PCMCIA */
348#define WI_NIC_P3_PCMCIA_SST_ID 0x801B
349#define WI_NIC_P3_PCMCIA_STR "RF:PRISM3 MAC:ISL3871(PCMCIA)"
350
351#define WI_NIC_P3_MINI_AMD_ID 0x8021 /* Prism3 Mini-PCI */
352#define WI_NIC_P3_MINI_SST_ID 0x8022
353#define WI_NIC_P3_MINI_STR "RF:PRISM3 MAC:ISL3871(Mini-PCI)"
354
355/*
356 * List of intended regulatory domains (0xFD11).
357 */
358struct wi_domains {
359 u_int16_t wi_domains[6];
360};
361
362/*
363 * CIS struct (0xFD13).
364 */
365struct wi_cis {
366 u_int16_t wi_cis[240];
367};
368
369/*
370 * Communications quality (0xFD43).
371 */
372struct wi_commqual {
373 u_int16_t wi_coms_qual;
374 u_int16_t wi_sig_lvl;
375 u_int16_t wi_noise_lvl;
376};
377
378/*
379 * Actual system scale thresholds (0xFC06, 0xFD46).
380 */
381struct wi_scalethresh {
382 u_int16_t wi_energy_detect;
383 u_int16_t wi_carrier_detect;
384 u_int16_t wi_defer;
385 u_int16_t wi_cell_search;
386 u_int16_t wi_out_of_range;
387 u_int16_t wi_delta_snr;
388};
389
390/*
391 * PCF info struct (0xFD87).
392 */
393struct wi_pcf {
394 u_int16_t wi_medium_occupancy_limit;
395 u_int16_t wi_cfp_period;
396 u_int16_t wi_cfp_max_duration;
397};
398
399/*
400 * Connection control characteristics. (0xFC00)
401 * 0 == IBSS (802.11 compliant mode) (Only PRISM2)
402 * 1 == Basic Service Set (BSS)
403 * 2 == Wireless Distribution System (WDS)
404 * 3 == Pseudo IBSS
405 * (Only PRISM2; not 802.11 compliant mode, testing use only)
406 * 6 == HOST AP (Only PRISM2)
407 */
408#define WI_PORTTYPE_IBSS 0x0
409#define WI_PORTTYPE_BSS 0x1
410#define WI_PORTTYPE_WDS 0x2
411#define WI_PORTTYPE_ADHOC 0x3
412#define WI_PORTTYPE_HOSTAP 0x6
413
414/*
415 * Mac addresses. (0xFC01, 0xFC08, 0xFD42)
416 */
417struct wi_macaddr {
418 union {
419 u_int16_t wi_mu_mac_addr_aligned[3];
420 u_int8_t wi_mu_mac_addr[6];
421 } mu;
422};
423#define wi_mac_addr_aligned mu.wi_mu_mac_addr_aligned
424#define wi_mac_addr mu.wi_mu_mac_addr
425
426/*
427 * Station set identification (SSID). (0xFC02, 0xFC04)
428 */
429struct wi_ssid {
430 u_int16_t wi_len;
431 u_int8_t wi_ssid[32];
432};
433
434/*
435 * Set our station name. (0xFC0E)
436 */
437struct wi_nodename {
438 u_int16_t wi_nodelen;
439 u_int8_t wi_nodename[32];
440};
441
442/*
443 * Multicast addresses to be put in filter. We're
444 * allowed up to 16 addresses in the filter. (0xFC80)
445 */
446struct wi_mcast {
447 struct ether_addr wi_mcast[16];
448};
449
450/*
451 * Join request. (0xFCE2)
452 */
453struct wi_joinreq {
454 struct ether_addr wi_bssid;
455 u_int16_t wi_chan;
456};
457
458/*
459 * Information frame types.
460 */
461#define WI_INFO_NOTIFY 0xF000 /* Handover address */
462#define WI_INFO_COUNTERS 0xF100 /* Statistics counters */
463#define WI_INFO_SCAN_RESULTS 0xF101 /* Scan results */
464#define WI_INFO_HOST_SCAN_RESULTS 0xF104 /* Scan results */
465#define WI_INFO_LINK_STAT 0xF200 /* Link status */
466#define CONNECTED 1
467#define DISCONNECTED 2
468#define AP_CHANGE 3
469#define AP_OUT_OF_RANGE 4
470#define AP_IN_RANGE 5
471#define ASSOC_FAILED 6
472#define WI_INFO_ASSOC_STAT 0xF201 /* Association status */
473struct wi_assoc {
474 u_int16_t wi_assoc_stat; /* Association Status */
475#define ASSOC 1
476#define REASSOC 2
477#define DISASSOC 3
478#define ASSOCFAIL 4
479#define AUTHFAIL 5
480 u_int8_t wi_assoc_sta[6]; /* Station Address */
481 u_int8_t wi_assoc_osta[6]; /* OLD Station Address */
482 u_int16_t wi_assoc_reason; /* Reason */
483 u_int16_t wi_assoc_reserve; /* Reserved */
484};
485
486#define WI_INFO_AUTH_REQUEST 0xF202 /* Authentication Request (AP) */
487#define WI_INFO_POWERSAVE_COUNT 0xF203 /* PowerSave User Count (AP) */
488
489/*
490 * Scan Results of Prism2 chip
491 */
492
493#define MAXAPINFO 30
494struct wi_scan_header {
495 u_int16_t wi_reserve; /* future use */
496 u_int16_t wi_reason; /* The reason this scan was initiated
497 1: Host initiated
498 2: Firmware initiated
499 3: Inquiry request from host */
500};
501
502struct wi_scan_data_p2 {
503 u_int16_t wi_chid; /* BSS Channel ID from Probe Res.(PR)*/
504 u_int16_t wi_noise; /* Average Noise Level of the PR */
505 u_int16_t wi_signal; /* Signal Level on the PR */
506 u_int8_t wi_bssid[6]; /* MACaddress of BSS responder from PR */
507 u_int16_t wi_interval; /* BSS beacon interval */
508 u_int16_t wi_capinfo; /* BSS Capability Information
509 IEEE Std 802.11(1997) ,see 7.3.1.4 */
510 u_int16_t wi_namelen; /* Length of SSID strings */
511 u_int8_t wi_name[32]; /* SSID strings */
512 u_int16_t wi_suprate[5]; /* Supported Rates element from the PR
513 IEEE Std 802.11(1997) ,see 7.3.2.2 */
514 u_int16_t wi_rate; /* Data rate of the PR */
515#define WI_APRATE_1 0x0A /* 1 Mbps */
516#define WI_APRATE_2 0x14 /* 2 Mbps */
517#define WI_APRATE_5 0x37 /* 5.5 Mbps */
518#define WI_APRATE_11 0x6E /* 11 Mbps */
519};
520
521/*
522 * Scan Results of Lucent chip
523 */
524struct wi_scan_data {
525 u_int16_t wi_chid; /* BSS Channel ID from PR */
526 u_int16_t wi_noise; /* Average Noise Level of the PR */
527 u_int16_t wi_signal; /* Signal Level on the PR */
528 u_int8_t wi_bssid[6]; /* MACaddress of BSS responder from PR */
529 u_int16_t wi_interval; /* BSS beacon interval */
530 u_int16_t wi_capinfo; /* BSS Capability Information
531 IEEE Std 802.11(1997) ,see 7.3.1.4 */
532 u_int16_t wi_namelen; /* Length of SSID strings */
533 u_int8_t wi_name[32]; /* SSID strings */
534};
535
536/*
537 * transmit/receive frame structure
538 */
539struct wi_frame {
540 u_int16_t wi_status; /* 0x00 */
541 u_int16_t wi_rx_tstamp1; /* 0x02 */
542 u_int16_t wi_rx_tstamp0; /* 0x04 */
543 u_int8_t wi_rx_silence; /* 0x06 */
544 u_int8_t wi_rx_signal; /* 0x07 */
545 u_int8_t wi_rx_rate; /* 0x08 */
546 u_int8_t wi_rx_flow; /* 0x09 */
547 u_int8_t wi_tx_rtry; /* 0x0a */ /* Prism2 AP Only */
548 u_int8_t wi_tx_rate; /* 0x0b */ /* Prism2 AP Only */
549 u_int16_t wi_tx_ctl; /* 0x0c */
550 struct ieee80211_frame_addr4 wi_whdr; /* 0x0e */
551 u_int16_t wi_dat_len; /* 0x2c */
552 struct ether_header wi_ehdr; /* 0x2e */
553} __packed;
554
555/* Software support fields are returned untouched by TxOK, TxExc events. */
556#define wi_tx_swsup0 wi_rx_silence
557#define wi_tx_swsup1 wi_rx_signal
558#define wi_tx_swsup2 wi_rx_rate
559#define wi_tx_idx wi_rx_flow
560
561/* Tx Status Field */
562#define WI_TXSTAT_RET_ERR 0x0001
563#define WI_TXSTAT_AGED_ERR 0x0002
564#define WI_TXSTAT_DISCONNECT 0x0004
565#define WI_TXSTAT_FORM_ERR 0x0008
566
567/* Rx Status Field */
568#define WI_STAT_BADCRC 0x0001
569#define WI_STAT_UNDECRYPTABLE 0x0002
570#define WI_STAT_ERRSTAT 0x0003
571#define WI_STAT_MAC_PORT 0x0700
572#define WI_STAT_PCF 0x1000
573#define WI_RXSTAT_MSG_TYPE 0xE000
574#define WI_STAT_1042 0x2000 /* RFC1042 encoded */
575#define WI_STAT_TUNNEL 0x4000 /* Bridge-tunnel encoded */
576#define WI_STAT_WMP_MSG 0x6000 /* WaveLAN-II management protocol */
577#define WI_STAT_MGMT 0x8000 /* 802.11b management frames */
578
579#define WI_ENC_TX_E_II 0x0E
580
581#define WI_ENC_TX_1042 0x00
582#define WI_ENC_TX_TUNNEL 0xF8
583
584/* TxControl Field (enhanced) */
585#define WI_TXCNTL_TX_OK 0x0002
586#define WI_TXCNTL_TX_EX 0x0004
587#define WI_TXCNTL_STRUCT_TYPE 0x0018
588#define WI_ENC_TX_802_3 0x00
589#define WI_ENC_TX_802_11 0x08
590#define WI_TXCNTL_ALTRTRY 0x0020
591#define WI_TXCNTL_NOCRYPT 0x0080
592
593/* Limit on the number of AIDs handled in the PRISM2-based Host AP mode. */
594#define WI_MAX_AID 256
595