9815 Want basic AHCI enclosure services
[unleashed.git] / usr / src / uts / common / sys / net80211.h
blob1946e0b2844b84513f1ab481b437aa33d216d3cf
1 /*
2 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
3 * Use is subject to license terms.
4 */
6 /*
7 * Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
8 */
11 * Copyright (c) 2001 Atsushi Onoe
12 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
13 * All rights reserved.
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
23 * 3. The name of the author may not be used to endorse or promote products
24 * derived from this software without specific prior written permission.
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
31 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
33 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
35 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
39 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 #ifndef _SYS_NET80211_H
43 #define _SYS_NET80211_H
45 #include <sys/mac.h>
46 #include <sys/mac_provider.h>
47 #include <sys/ethernet.h>
48 #include <sys/net80211_proto.h>
49 #include <sys/net80211_crypto.h>
50 #include <sys/net80211_ht.h>
51 #include <sys/net80211_amrr.h>
52 #include <net/wpa.h>
55 * IEEE802.11 kernel support module
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
62 /* ic_caps */
63 #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */
64 #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */
65 #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */
66 #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */
67 #define IEEE80211_C_CKIP 0x00000010 /* CAPABILITY: CKIP available */
68 #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */
69 #define IEEE80211_C_TURBOP 0x00000080
70 /* CAPABILITY: ATH Turbo available */
71 #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */
72 #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */
73 #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */
74 #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */
75 #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */
76 #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */
77 #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */
78 #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */
79 #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */
80 #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */
81 #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */
82 #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */
83 #define IEEE80211_C_WPA 0x01800000
84 /* CAPABILITY: WPA1+WPA2 avail */
85 #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */
86 #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */
87 #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */
88 /* 0x10000000 reserved */
89 #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */
90 #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */
91 /* XXX protection/barker? */
93 #define IEEE80211_C_CRYPTO 0x0000001f /* CAPABILITY: crypto alg's */
96 * ic_htcaps: HT-specific device/driver capabilities
98 * NB: the low 16-bits are the 802.11 definitions, the upper
99 * 16-bits are used to define s/w/driver capabilities.
101 #define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */
102 #define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */
103 /* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */
104 #define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */
106 /* ic_flags */
107 /* NB: bits 0x4c available */
108 #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */
109 #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled */
110 #define IEEE80211_F_BURST 0x00000004 /* CONF: bursting enabled */
111 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */
112 #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */
113 #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */
114 #define IEEE80211_F_SCANONLY 0x00000040 /* CONF: scan only */
115 #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */
116 #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */
117 #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */
118 /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */
119 #define IEEE80211_F_SHSLOT 0x00000400
120 /* STATUS: use short slot time */
121 #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */
122 #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */
123 #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */
124 #define IEEE80211_F_BGSCAN 0x00004000
125 /* CONF: bg scan enabled (???) */
126 #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */
127 #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */
128 #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */
129 #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */
130 #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */
131 #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */
132 #define IEEE80211_F_USEBARKER 0x00200000
133 /* STATUS: use barker preamble */
134 #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */
135 #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */
136 #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */
137 #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */
138 #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */
139 #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */
140 #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */
141 #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */
142 #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */
144 /* ic_flags_ext */
145 #define IEEE80211_FEXT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */
146 #define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */
147 /* 0x00000006 reserved */
148 #define IEEE80211_FEXT_BGSCAN 0x00000008
149 /* STATUS: enable full bgscan completion */
150 #define IEEE80211_FEXT_ERPUPDATE 0x00000200 /* STATUS: update ERP element */
151 #define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */
152 #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive chan */
153 #define IEEE80211_FEXT_HT 0x00080000 /* CONF: HT supported */
154 #define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */
155 #define IEEE80211_FEXT_AMPDU_RX 0x00200000 /* CONF: A-MPDU tx supported */
156 #define IEEE80211_FEXT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */
157 #define IEEE80211_FEXT_AMSDU_RX 0x00800000 /* CONF: A-MSDU tx supported */
158 #define IEEE80211_FEXT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */
159 #define IEEE80211_FEXT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */
160 #define IEEE80211_FEXT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */
161 #define IEEE80211_FEXT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */
162 #define IEEE80211_FEXT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */
165 * Channel attributes (ich_flags)
166 * bits 0-3 are for private use by drivers
168 #define IEEE80211_CHAN_TURBO 0x00000010 /* Turbo channel */
169 #define IEEE80211_CHAN_CCK 0x00000020 /* CCK channel */
170 #define IEEE80211_CHAN_OFDM 0x00000040 /* OFDM channel */
171 #define IEEE80211_CHAN_2GHZ 0x00000080 /* 2 GHz spectrum channel. */
172 #define IEEE80211_CHAN_5GHZ 0x00000100 /* 5 GHz spectrum channel */
173 #define IEEE80211_CHAN_PASSIVE 0x00000200 /* Only passive scan allowed */
174 #define IEEE80211_CHAN_DYN 0x00000400 /* Dynamic CCK-OFDM channel */
175 #define IEEE80211_CHAN_GFSK 0x00000800 /* GFSK channel (FHSS PHY) */
176 #define IEEE80211_CHAN_GSM 0x00001000 /* 900 MHz spectrum channel */
177 #define IEEE80211_CHAN_STURBO 0x00002000 /* 11a static turbo channel only */
178 #define IEEE80211_CHAN_HALF 0x00004000 /* Half rate channel */
179 #define IEEE80211_CHAN_QUARTER 0x00008000 /* Quarter rate channel */
180 #define IEEE80211_CHAN_HT20 0x00010000 /* HT 20 channel */
181 #define IEEE80211_CHAN_HT40U 0x00020000 /* HT 40 channel w/ ext above */
182 #define IEEE80211_CHAN_HT40D 0x00040000 /* HT 40 channel w/ ext below */
183 #define IEEE80211_CHAN_DFS 0x00080000 /* DFS required */
184 #define IEEE80211_CHAN_4MSXMIT 0x00100000 /* 4ms limit on frame length */
185 #define IEEE80211_CHAN_NOADHOC 0x00200000 /* adhoc mode not allowed */
186 #define IEEE80211_CHAN_NOHOSTAP 0x00400000 /* hostap mode not allowed */
187 #define IEEE80211_CHAN_11D 0x00800000 /* 802.11d required */
189 #define IEEE80211_CHAN_HT40 (IEEE80211_CHAN_HT40U | IEEE80211_CHAN_HT40D)
190 #define IEEE80211_CHAN_HT (IEEE80211_CHAN_HT20 | IEEE80211_CHAN_HT40)
192 #define IEEE80211_CHAN_MAX 255
193 #define IEEE80211_CHAN_BYTES 32 /* howmany(IEEE80211_CHAN_MAX, NBBY) */
194 #define IEEE80211_CHAN_ANY 0xffff /* token for ``any channel'' */
195 #define IEEE80211_CHAN_ANYC \
196 ((struct ieee80211_channel *)IEEE80211_CHAN_ANY)
198 #define IEEE80211_IS_CHAN_2GHZ(_c) \
199 (((_c)->ich_flags & IEEE80211_CHAN_2GHZ) != 0)
200 #define IEEE80211_IS_CHAN_5GHZ(_c) \
201 (((_c)->ich_flags & IEEE80211_CHAN_5GHZ) != 0)
203 #define IEEE80211_NODE_CHWUPDATE 0x0400 /* 11n channel width change */
204 #define IEEE80211_NODE_HASHSIZE 32
206 #define IEEE80211_NODE_AUTH 0x0001 /* authorized for data */
207 #define IEEE80211_NODE_QOS 0x0002 /* QoS enabled */
208 #define IEEE80211_NODE_ERP 0x0004 /* ERP enabled */
209 /* NB: this must have the same value as IEEE80211_FC1_PWR_MGT */
210 #define IEEE80211_NODE_PWR_MGT 0x0010 /* power save mode enabled */
211 #define IEEE80211_NODE_AREF 0x0020 /* authentication ref held */
212 #define IEEE80211_NODE_HT 0x0040 /* HT enabled */
213 #define IEEE80211_NODE_HTCOMPAT 0x0080 /* HT setup w/ vendor OUI's */
214 #define IEEE80211_NODE_AMPDU_RX 0x0400 /* AMPDU rx enabled */
215 #define IEEE80211_NODE_AMPDU_TX 0x0800 /* AMPDU tx enabled */
217 #define IEEE80211_NODE_AMPDU \
218 (IEEE80211_NODE_AMPDU_RX | IEEE80211_NODE_AMPDU_TX)
220 #define IEEE80211_FIXED_RATE_NONE 0
222 #define WME_OUI 0xf25000
223 #define WME_OUI_TYPE 0x02
224 #define WME_INFO_OUI_SUBTYPE 0x00
225 #define WME_PARAM_OUI_SUBTYPE 0x01
226 #define WME_VERSION 1
228 /* WME stream classes */
229 #define WME_AC_BE 0 /* best effort */
230 #define WME_AC_BK 1 /* background */
231 #define WME_AC_VI 2 /* video */
232 #define WME_AC_VO 3 /* voice */
234 #define MAX_EVENT 16
235 #define MAX_IEEE80211STR 256
237 /* For IEEE80211_RADIOTAP_FLAGS */
238 #define IEEE80211_RADIOTAP_F_CFP 0x01
239 /* sent/received during CFP */
240 #define IEEE80211_RADIOTAP_F_SHORTPRE 0x02
241 /* sent/received with short preamble */
242 #define IEEE80211_RADIOTAP_F_WEP 0x04
243 /* sent/received with WEP encryption */
244 #define IEEE80211_RADIOTAP_F_FRAG 0x08
245 /* sent/received with fragmentation */
246 #define IEEE80211_RADIOTAP_F_DATAPAD 0x20
248 * frame has padding between 802.11
249 * header and payload (to 32-bit
250 * boundary
252 #define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */
253 #define IEEE80211_RADIOTAP_F_BADFCS 0x40 /* does not pass FCS check */
254 #define IEEE80211_RADIOTAP_F_SHORTGI 0x80 /* HT short GI */
257 * Authentication mode.
259 enum ieee80211_authmode {
260 IEEE80211_AUTH_NONE = 0,
261 IEEE80211_AUTH_OPEN = 1, /* open */
262 IEEE80211_AUTH_SHARED = 2, /* shared-key */
263 IEEE80211_AUTH_8021X = 3, /* 802.1x */
264 IEEE80211_AUTH_AUTO = 4, /* auto-select/accept */
265 /* NB: these are used only for ioctls */
266 IEEE80211_AUTH_WPA = 5 /* WPA/RSN w/ 802.1x/PSK */
269 enum ieee80211_state {
270 IEEE80211_S_INIT = 0, /* default state */
271 IEEE80211_S_SCAN = 1, /* scanning */
272 IEEE80211_S_AUTH = 2, /* try to authenticate */
273 IEEE80211_S_ASSOC = 3, /* try to assoc */
274 IEEE80211_S_RUN = 4 /* associated */
276 #define IEEE80211_S_MAX (IEEE80211_S_RUN+1)
279 * 802.11 rate set.
281 #define IEEE80211_RATE_MAXSIZE 15 /* max rates we'll handle */
282 #define IEEE80211_RATE_SIZE 8 /* 802.11 standard */
283 #define IEEE80211_XRATE_SIZE (IEEE80211_RATE_MAXSIZE - IEEE80211_RATE_SIZE)
284 /* size of extended supported rates */
285 struct ieee80211_rateset {
286 uint8_t ir_nrates;
287 uint8_t ir_rates[IEEE80211_RATE_MAXSIZE];
291 * 802.11n variant of ieee80211_rateset. Instead
292 * legacy rates the entries are MCS rates. We define
293 * the structure such that it can be used interchangeably
294 * with an ieee80211_rateset (modulo structure size).
296 #define IEEE80211_HTRATE_MAXSIZE 127
298 struct ieee80211_htrateset {
299 uint8_t rs_nrates;
300 uint8_t rs_rates[IEEE80211_HTRATE_MAXSIZE];
303 #define IEEE80211_RATE_MCS 0x80
306 * Channels are specified by frequency and attributes.
308 struct ieee80211_channel {
309 uint16_t ich_freq; /* setting in Mhz */
310 uint32_t ich_flags; /* see below */
313 struct ieee80211_device_stats {
314 uint32_t is_tx_frags;
315 uint32_t is_tx_bytes;
316 uint32_t is_tx_mcast;
317 uint32_t is_tx_failed;
318 uint32_t is_tx_retries;
319 uint32_t is_rts_success;
320 uint32_t is_rts_failure;
321 uint32_t is_ack_failure;
322 uint32_t is_rx_frags;
323 uint32_t is_rx_bytes;
324 uint32_t is_rx_mcast;
325 uint32_t is_rx_dups;
326 uint32_t is_fcs_errors;
327 uint32_t is_wep_errors;
328 uint32_t is_tx_nobuf;
329 uint32_t is_tx_unknownmgt;
332 struct ieee80211_crypto_state;
333 typedef struct ieee80211_node_table ieee80211_node_table_t;
334 typedef struct ieee80211_node ieee80211_node_t;
335 typedef struct ieee80211com ieee80211com_t;
337 struct ieee80211_node_table {
338 struct ieee80211com *nt_ic; /* back reference */
340 const char *nt_name; /* for debugging */
341 /* For node inactivity processing */
342 int nt_inact_timer; /* inactivity timer */
343 int nt_inact_init; /* initial node inact setting */
344 void (*nt_timeout)(struct ieee80211_node_table *);
345 uint32_t nt_scangen; /* gen# for timeout scan */
346 kmutex_t nt_scanlock; /* on nt_scangen */
347 kmutex_t nt_nodelock; /* on node table */
349 int nt_keyixmax; /* keyixmap size */
350 struct ieee80211_node **nt_keyixmap; /* key ix -> node map */
352 list_t nt_node; /* information of all nodes */
353 list_t nt_hash[IEEE80211_NODE_HASHSIZE];
356 #define IEEE80211_TID_SIZE (WME_NUM_TID+1) /* WME TID's +1 for non-QoS */
357 #define IEEE80211_NONQOS_TID WME_NUM_TID /* index for non-QoS sta */
360 * Node specific information. Note that drivers are expected
361 * to derive from this structure to add device-specific per-node
362 * state. This is done by overriding the ic_node_* methods in
363 * the ieee80211com structure.
365 struct ieee80211_node {
366 struct ieee80211com *in_ic;
367 struct ieee80211_node_table *in_table;
369 uint8_t in_authmode; /* authentication algorithm */
370 uint16_t in_flags; /* special purpose state */
371 uint16_t in_associd; /* assoc response */
372 uint16_t in_txpower; /* current transmit power */
373 uint16_t in_vlan; /* vlan tag */
375 * Tx/Rx sequence number.
376 * index 0 is used when QoS is not enabled. index 1-16 is used
377 * when QoS is enabled. 1-16 corresponds to TID 0-15.
379 uint16_t in_txseqs[IEEE80211_TID_SIZE];
380 uint16_t in_rxseqs[IEEE80211_TID_SIZE];
381 clock_t in_rxfragstamp; /* time stamp of last rx frag */
382 mblk_t *in_rxfrag; /* rx frag reassembly */
383 uint32_t in_scangen; /* gen# for timeout scan */
384 uint32_t in_refcnt;
386 /* hardware */
387 uint32_t in_rstamp; /* recv timestamp */
388 uint8_t in_rssi; /* recv ssi */
390 /* header */
391 uint8_t in_macaddr[IEEE80211_ADDR_LEN];
392 uint8_t in_bssid[IEEE80211_ADDR_LEN];
394 /* beacon, probe response */
395 union {
396 uint8_t data[8];
397 uint64_t tsf;
398 } in_tstamp; /* from last rcv'd beacon */
399 uint16_t in_intval; /* beacon interval */
400 uint16_t in_capinfo; /* capabilities */
401 uint8_t in_esslen;
402 uint8_t in_essid[IEEE80211_NWID_LEN];
403 struct ieee80211_rateset in_rates; /* negotiated rate set */
404 struct ieee80211_channel *in_chan; /* XXX multiple uses */
405 enum ieee80211_phytype in_phytype;
406 uint16_t in_fhdwell; /* FH only */
407 uint8_t in_fhindex; /* FH only */
408 uint8_t in_erp; /* ERP from beacon/probe resp */
409 uint16_t in_tim_off; /* byte offset to TIM ie */
410 uint8_t in_dtim_period; /* DTIM period */
411 uint8_t in_dtim_count; /* DTIM count for last bcn */
413 uint32_t *in_challenge; /* shared-key challenge */
414 struct ieee80211_key in_ucastkey; /* unicast key */
415 uint8_t *in_wpa_ie; /* captured WPA/RSN ie */
416 uint8_t *in_wme_ie; /* captured WME ie */
418 /* 11n state */
419 uint8_t *in_htcap_ie; /* captured HTCAP ie */
420 uint16_t in_htcap; /* HT capabilities */
421 uint8_t in_htparam; /* HT params */
422 uint8_t in_htctlchan; /* HT control channel */
423 uint8_t in_ht2ndchan; /* HT 2nd channel */
424 uint8_t in_htopmode; /* HT operating mode */
425 uint8_t in_htstbc; /* HT */
426 uint8_t in_reqcw; /* requested tx channel width */
427 uint8_t in_chw; /* negotiated channel width */
428 struct ieee80211_htrateset in_htrates; /* negotiated ht rate set */
429 struct ieee80211_tx_ampdu in_tx_ampdu[WME_NUM_AC];
430 struct ieee80211_rx_ampdu in_rx_ampdu[WME_NUM_TID];
432 /* others */
433 int32_t in_fails; /* failure count to associate */
434 int16_t in_inact; /* inactivity mark count */
435 int16_t in_inact_reload; /* inactivity reload value */
436 int32_t in_txrate; /* index to in_rates[] */
438 list_node_t in_node; /* element of nt->nt_node */
439 list_node_t in_hash; /* element of nt->nt_hash */
443 * WME/WMM support.
445 struct wmeParams {
446 uint8_t wmep_acm;
447 uint8_t wmep_aifsn;
448 uint8_t wmep_logcwmin; /* log2(cwmin) */
449 uint8_t wmep_logcwmax; /* log2(cwmax) */
450 uint8_t wmep_txopLimit;
451 uint8_t wmep_noackPolicy; /* 0 (ack), 1 (no ack) */
453 #define IEEE80211_TXOP_TO_US(_txop) ((_txop)<<5)
454 #define IEEE80211_US_TO_TXOP(_us) ((_us)>>5)
456 struct chanAccParams {
457 uint8_t cap_info; /* version of the current set */
458 struct wmeParams cap_wmeParams[WME_NUM_AC];
461 struct ieee80211_wme_state {
462 uint_t wme_flags;
463 #define WME_F_AGGRMODE 0x00000001 /* STATUS: WME agressive mode */
464 uint_t wme_hipri_traffic; /* VI/VO frames in beacon interval */
465 uint_t wme_hipri_switch_thresh; /* agressive mode switch thresh */
466 uint_t wme_hipri_switch_hysteresis;
467 /* agressive mode switch hysteresis */
468 struct wmeParams wme_params[4]; /* from assoc resp for each AC */
469 struct chanAccParams wme_wmeChanParams; /* WME params applied to self */
470 struct chanAccParams wme_wmeBssChanParams;
471 /* WME params bcast to stations */
472 struct chanAccParams wme_chanParams; /* params applied to self */
473 struct chanAccParams wme_bssChanParams; /* params bcast to stations */
474 int (*wme_update)(struct ieee80211com *);
477 struct ieee80211com {
478 mac_handle_t ic_mach;
480 /* Initialized by driver */
481 uint8_t ic_macaddr[IEEE80211_ADDR_LEN];
482 uint32_t ic_caps; /* capabilities */
483 uint32_t ic_htcaps; /* HT capabilities */
484 enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */
485 enum ieee80211_opmode ic_opmode; /* current operation mode */
486 enum ieee80211_state ic_state; /* current 802.11 state */
487 struct ieee80211_channel ic_sup_channels[IEEE80211_CHAN_MAX+1];
488 struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
489 enum ieee80211_phymode ic_curmode; /* OPT current mode */
490 struct ieee80211_channel *ic_curchan; /* OPT current channel */
491 struct ieee80211_channel *ic_ibss_chan; /* OPT bss channel */
492 uint8_t ic_maxrssi; /* maximum hardware RSSI */
494 /* INITIALIZED by IEEE80211, used/overridden by driver */
495 uint16_t ic_modecaps; /* set of mode capabilities */
496 uint8_t ic_chan_active[IEEE80211_CHAN_BYTES];
497 enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */
498 uint16_t ic_bintval; /* beacon interval */
499 uint16_t ic_lintval; /* listen interval */
500 uint16_t ic_txpowlimit; /* global tx power limit */
501 uint8_t ic_bmissthreshold;
502 uint16_t ic_rtsthreshold;
503 uint16_t ic_fragthreshold;
504 uint8_t ic_fixed_rate; /* value of fixed rate */
505 int32_t ic_des_esslen; /* length of desired essid */
506 uint8_t ic_des_essid[IEEE80211_NWID_LEN];
507 uint8_t ic_des_bssid[IEEE80211_ADDR_LEN];
508 struct ieee80211_channel *ic_des_chan; /* desired channel */
509 void *ic_opt_ie; /* user-specified IE's */
510 uint16_t ic_opt_ie_len; /* length of ic_opt_ie */
511 uint8_t ic_nickname[IEEE80211_NWID_LEN];
512 uint16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */
513 uint8_t *ic_tim_bitmap; /* powersave stations w/ data */
514 timeout_id_t ic_watchdog_timer; /* watchdog timer */
515 /* Cipher state/configuration. */
516 struct ieee80211_crypto_state ic_crypto;
517 const struct ieee80211_cipher *ic_ciphers[IEEE80211_CIPHER_MAX];
519 kmutex_t ic_doorlock;
520 char ic_wpadoor[MAX_IEEE80211STR];
522 wpa_event_type ic_eventq[MAX_EVENT];
523 uint32_t ic_evq_head, ic_evq_tail;
525 /* Runtime states */
526 uint32_t ic_flags; /* state/conf flags */
527 uint32_t ic_flags_ext; /* extended state flags */
528 struct ieee80211_node *ic_bss; /* information for this node */
529 struct ieee80211_device_stats ic_stats;
530 struct ieee80211_node_table ic_scan; /* STA: scan candidates */
531 struct ieee80211_node_table ic_sta; /* AP:stations/IBSS:neighbors */
533 struct ieee80211_wme_state ic_wme; /* WME/WMM state */
535 int ic_ampdu_rxmax; /* A-MPDU rx limit (bytes) */
536 int ic_ampdu_density; /* A-MPDU density */
537 int ic_ampdu_limit; /* A-MPDU tx limit (bytes) */
538 int ic_amsdu_limit; /* A-MSDU tx limit (bytes) */
540 uint16_t ic_sta_assoc; /* stations associated */
541 uint16_t ic_ht_sta_assoc; /* HT stations associated */
542 uint16_t ic_ht40_sta_assoc; /* HT40 station associated */
543 uint8_t ic_curhtprotmode; /* HTINFO bss state */
544 enum ieee80211_protmode ic_htprotmode; /* HT protection mode */
545 int ic_lastnonerp; /* last time nonERP sta noted */
546 int ic_lastnonht; /* last time non-HT sta noted */
547 int ic_beaconmiss; /* beacon miss counter */
550 /* callback functions */
552 * Functions initialized by driver before calling ieee80211_attach()
553 * Those must be initialized are marked with M(andatory)
555 * ic_xmit - [M] transmit a management or null data frame
556 * return 0 on success, non-zero on error
557 * ic_watchdog - [O] periodic run function, enabled by
558 * ieee80211_start_watchdog()
559 * ic_set_tim - [O] set/clear traffic indication map
560 * ic_set_shortslot - [O] enable/disable short slot timing
561 * ic_node_newassoc - [O] driver specific operation on a newly
562 * associated or re-assoced node
564 int (*ic_xmit)(ieee80211com_t *, mblk_t *, uint8_t);
565 void (*ic_watchdog)(void *);
566 void (*ic_set_tim)(ieee80211com_t *,
567 ieee80211_node_t *, int);
568 void (*ic_set_shortslot)(ieee80211com_t *, int);
569 void (*ic_node_newassoc)(ieee80211_node_t *, int);
571 * Functions initialized by ieee80211_attach(), driver could
572 * override these functions after calling ieee80211_attach()
574 * ic_reset - reset
575 * ic_recv_mgmt - handle received management frames
576 * ic_send_mgmt - construct and transmit management frames
577 * ic_newstate - handle state transition
578 * ic_node_alloc - allocate a new BSS info node
579 * ic_node_cleanup - cleanup or free memory spaces of a node
580 * ic_node_free - free a node
581 * ic_node_getrssi - get node's rssi
583 int (*ic_reset)(ieee80211com_t *);
584 void (*ic_recv_mgmt)(ieee80211com_t *,
585 mblk_t *, ieee80211_node_t *,
586 int, int, uint32_t);
587 int (*ic_send_mgmt)(ieee80211com_t *,
588 ieee80211_node_t *, int, int);
589 int (*ic_newstate)(ieee80211com_t *,
590 enum ieee80211_state, int);
591 struct ieee80211_node *(*ic_node_alloc)(ieee80211com_t *);
592 void (*ic_node_cleanup)(ieee80211_node_t *);
593 void (*ic_node_free)(ieee80211_node_t *);
594 uint8_t (*ic_node_getrssi)(const ieee80211_node_t *);
595 void (*ic_set_channel)(ieee80211com_t *);
598 * 802.11n ADDBA support. A simple/generic implementation
599 * of A-MPDU tx aggregation is provided; the driver may
600 * override these methods to provide their own support.
601 * A-MPDU rx re-ordering happens automatically if the
602 * driver passes out-of-order frames to ieee80211_input
603 * from an assocated HT station.
605 void (*ic_recv_action)(ieee80211_node_t *,
606 const uint8_t *, const uint8_t *);
607 int (*ic_send_action)(ieee80211_node_t *,
608 int, int, uint16_t[4]);
609 /* start/stop doing A-MPDU tx aggregation for a station */
610 int (*ic_addba_request)(ieee80211_node_t *,
611 struct ieee80211_tx_ampdu *,
612 int, int, int);
613 int (*ic_addba_response)(ieee80211_node_t *,
614 struct ieee80211_tx_ampdu *,
615 int, int, int);
616 void (*ic_addba_stop)(ieee80211_node_t *,
617 struct ieee80211_tx_ampdu *);
619 kmutex_t ic_genlock;
620 void *ic_private; /* ieee80211 private data */
622 #define ic_nw_keys ic_crypto.cs_nw_keys
623 #define ic_def_txkey ic_crypto.cs_def_txkey
625 extern const char *ieee80211_state_name[IEEE80211_S_MAX];
626 extern const char *ieee80211_wme_acnames[];
628 #define IEEE80211_RATE(_ix) \
629 (in->in_rates.ir_rates[(_ix)] & IEEE80211_RATE_VAL)
631 #define ieee80211_new_state(_ic, _nstate, _arg) \
632 (((_ic)->ic_newstate)((_ic), (_nstate), (_arg)))
634 #define ieee80211_macaddr_sprintf(_addr) \
635 ether_sprintf((struct ether_addr *)(_addr))
638 * Node reference counting definitions.
640 * ieee80211_node_initref initialize the reference count to 1
641 * ieee80211_node_incref add a reference
642 * ieee80211_node_decref remove a reference
643 * ieee80211_node_decref_nv remove a reference and return new value
644 * ieee80211_node_refcnt reference count for printing (only)
646 #include <sys/atomic.h>
647 #define ieee80211_node_initref(_in) \
648 ((_in)->in_refcnt = 1)
649 #define ieee80211_node_incref(_in) \
650 atomic_inc_uint(&(_in)->in_refcnt)
651 #define ieee80211_node_decref(_in) \
652 atomic_dec_uint(&(_in)->in_refcnt)
653 #define ieee80211_node_decref_nv(_in) \
654 atomic_dec_uint_nv(&(_in)->in_refcnt)
655 #define ieee80211_node_refcnt(_in) \
656 (_in)->in_refcnt
658 typedef void ieee80211_iter_func(void *, ieee80211_node_t *);
660 /* Initialization */
661 void ieee80211_attach(ieee80211com_t *);
662 void ieee80211_detach(ieee80211com_t *);
663 void ieee80211_media_init(ieee80211com_t *);
664 int ieee80211_ioctl(ieee80211com_t *, queue_t *, mblk_t *);
665 void ieee80211_register_door(ieee80211com_t *, const char *, int);
667 /* Protocol Processing */
668 int ieee80211_input(ieee80211com_t *, mblk_t *, ieee80211_node_t *,
669 int32_t, uint32_t);
670 mblk_t *ieee80211_encap(ieee80211com_t *, mblk_t *, ieee80211_node_t *);
672 mblk_t *ieee80211_beacon_alloc(ieee80211com_t *, ieee80211_node_t *,
673 struct ieee80211_beacon_offsets *);
674 int ieee80211_beacon_update(ieee80211com_t *, ieee80211_node_t *,
675 struct ieee80211_beacon_offsets *, mblk_t *, int);
676 void ieee80211_beacon_miss(ieee80211com_t *);
678 void ieee80211_begin_scan(ieee80211com_t *, boolean_t);
679 void ieee80211_next_scan(ieee80211com_t *);
680 void ieee80211_end_scan(ieee80211com_t *);
681 void ieee80211_cancel_scan(ieee80211com_t *);
683 void ieee80211_sta_join(ieee80211com_t *, ieee80211_node_t *);
684 void ieee80211_sta_leave(ieee80211com_t *, ieee80211_node_t *);
685 boolean_t ieee80211_ibss_merge(ieee80211_node_t *);
687 /* Node Operation */
688 ieee80211_node_t *ieee80211_ref_node(ieee80211_node_t *);
689 void ieee80211_unref_node(ieee80211_node_t **);
690 void ieee80211_node_authorize(ieee80211_node_t *);
691 void ieee80211_node_unauthorize(ieee80211_node_t *);
692 ieee80211_node_t *ieee80211_alloc_node(ieee80211com_t *,
693 ieee80211_node_table_t *, const uint8_t *);
694 void ieee80211_free_node(ieee80211_node_t *);
695 void ieee80211_node_table_reset(ieee80211_node_table_t *);
696 void ieee80211_iterate_nodes(ieee80211_node_table_t *, ieee80211_iter_func *,
697 void *);
698 ieee80211_node_t *ieee80211_find_node(ieee80211_node_table_t *,
699 const uint8_t *);
700 ieee80211_node_t *ieee80211_find_node_with_ssid(ieee80211_node_table_t *,
701 const uint8_t *, uint32_t, const uint8_t *);
702 ieee80211_node_t *ieee80211_find_txnode(ieee80211com_t *,
703 const uint8_t daddr[IEEE80211_ADDR_LEN]);
704 ieee80211_node_t *ieee80211_find_rxnode(ieee80211com_t *,
705 const struct ieee80211_frame *);
708 /* Crypto */
709 extern struct ieee80211_key *ieee80211_crypto_encap(ieee80211com_t *, mblk_t *);
710 extern struct ieee80211_key *ieee80211_crypto_decap(ieee80211com_t *, mblk_t *,
711 int);
712 extern int ieee80211_crypto_newkey(ieee80211com_t *, int, int,
713 struct ieee80211_key *);
714 extern int ieee80211_crypto_delkey(ieee80211com_t *, struct ieee80211_key *);
715 extern int ieee80211_crypto_setkey(ieee80211com_t *, struct ieee80211_key *,
716 const uint8_t macaddr[IEEE80211_ADDR_LEN]);
718 /* Helper Functions */
719 int ieee80211_stat(ieee80211com_t *ic, uint_t stat, uint64_t *val);
720 uint32_t ieee80211_chan2ieee(ieee80211com_t *, struct ieee80211_channel *);
721 enum ieee80211_phymode ieee80211_chan2mode(ieee80211com_t *,
722 struct ieee80211_channel *);
723 uint32_t ieee80211_ieee2mhz(uint32_t, uint32_t);
724 void ieee80211_reset_chan(ieee80211com_t *);
725 void ieee80211_dump_pkt(const uint8_t *, int32_t, int32_t, int32_t);
726 void ieee80211_watchdog(void *);
727 void ieee80211_start_watchdog(ieee80211com_t *, uint32_t);
728 void ieee80211_stop_watchdog(ieee80211com_t *);
729 int ieee80211_classify(struct ieee80211com *, mblk_t *,
730 struct ieee80211_node *);
731 int ieee80211_hdrsize(const void *);
732 int ieee80211_hdrspace(ieee80211com_t *, const void *);
733 int ieee80211_anyhdrsize(const void *);
734 int ieee80211_anyhdrspace(ieee80211com_t *, const void *);
736 void *ieee80211_malloc(size_t);
737 void ieee80211_free(void *);
738 int ieee80211_setprop(void *, const char *, mac_prop_id_t, uint_t,
739 const void *);
740 int ieee80211_getprop(void *, const char *, mac_prop_id_t, uint_t, void *);
741 void ieee80211_propinfo(void *, const char *, mac_prop_id_t,
742 mac_prop_info_handle_t);
745 struct ieee80211_channel *ieee80211_find_channel(ieee80211com_t *, int, int);
746 const struct ieee80211_rateset *ieee80211_get_suprates(ieee80211com_t *,
747 struct ieee80211_channel *);
749 /* HT */
751 #ifdef __cplusplus
753 #endif
755 #endif /* _SYS_NET80211_H */