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ieee80211_freebsd.h @ e599318

4.1155-freebsd-126-freebsd-12freebsd-9.3

Last change on this file since e599318 was e599318, checked in by Sebastian Huber <sebastian.huber@…>, on 10/09/13 at 20:52:54

Update files to match FreeBSD layout

Add compatibility with Newlib header files. Some FreeBSD header files
are mapped by the translation script:

o rtems/bsd/sys/_types.h
o rtems/bsd/sys/errno.h
o rtems/bsd/sys/lock.h
o rtems/bsd/sys/param.h
o rtems/bsd/sys/resource.h
o rtems/bsd/sys/time.h
o rtems/bsd/sys/timespec.h
o rtems/bsd/sys/types.h
o rtems/bsd/sys/unistd.h

It is now possible to include <sys/socket.h> directly for example.

Generate one Makefile which builds everything including tests.

Property mode set to 100644

File size: 18.7 KB

Line
1	/*-
2	* Copyright (c) 2003-2008 Sam Leffler, Errno Consulting
3	* All rights reserved.
4	*
5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions
7	* are met:
8	* 1. Redistributions of source code must retain the above copyright
9	* notice, this list of conditions and the following disclaimer.
10	* 2. Redistributions in binary form must reproduce the above copyright
11	* notice, this list of conditions and the following disclaimer in the
12	* documentation and/or other materials provided with the distribution.
13	*
14	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24	*
25	* $FreeBSD$
26	*/
27	#ifndef _NET80211_IEEE80211_FREEBSD_H_
28	#define _NET80211_IEEE80211_FREEBSD_H_
29
30	#ifdef _KERNEL
31	#include <rtems/bsd/sys/param.h>
32	#include <rtems/bsd/sys/lock.h>
33	#include <sys/mutex.h>
34	#include <sys/rwlock.h>
35	#include <sys/sysctl.h>
36	#include <sys/taskqueue.h>
37
38	/*
39	* Common state locking definitions.
40	*/
41	typedef struct {
42	char name[16]; /* e.g. "ath0_com_lock" */
43	struct mtx mtx;
44	} ieee80211_com_lock_t;
45	#define IEEE80211_LOCK_INIT(_ic, _name) do { \
46	ieee80211_com_lock_t *cl = &(_ic)->ic_comlock; \
47	snprintf(cl->name, sizeof(cl->name), "%s_com_lock", _name); \
48	mtx_init(&cl->mtx, cl->name, NULL, MTX_DEF \| MTX_RECURSE); \
49	} while (0)
50	#define IEEE80211_LOCK_OBJ(_ic) (&(_ic)->ic_comlock.mtx)
51	#define IEEE80211_LOCK_DESTROY(_ic) mtx_destroy(IEEE80211_LOCK_OBJ(_ic))
52	#define IEEE80211_LOCK(_ic) mtx_lock(IEEE80211_LOCK_OBJ(_ic))
53	#define IEEE80211_UNLOCK(_ic) mtx_unlock(IEEE80211_LOCK_OBJ(_ic))
54	#define IEEE80211_LOCK_ASSERT(_ic) \
55	mtx_assert(IEEE80211_LOCK_OBJ(_ic), MA_OWNED)
56
57	/*
58	* Node locking definitions.
59	*/
60	typedef struct {
61	char name[16]; /* e.g. "ath0_node_lock" */
62	struct mtx mtx;
63	} ieee80211_node_lock_t;
64	#define IEEE80211_NODE_LOCK_INIT(_nt, _name) do { \
65	ieee80211_node_lock_t *nl = &(_nt)->nt_nodelock; \
66	snprintf(nl->name, sizeof(nl->name), "%s_node_lock", _name); \
67	mtx_init(&nl->mtx, nl->name, NULL, MTX_DEF \| MTX_RECURSE); \
68	} while (0)
69	#define IEEE80211_NODE_LOCK_OBJ(_nt) (&(_nt)->nt_nodelock.mtx)
70	#define IEEE80211_NODE_LOCK_DESTROY(_nt) \
71	mtx_destroy(IEEE80211_NODE_LOCK_OBJ(_nt))
72	#define IEEE80211_NODE_LOCK(_nt) \
73	mtx_lock(IEEE80211_NODE_LOCK_OBJ(_nt))
74	#define IEEE80211_NODE_IS_LOCKED(_nt) \
75	mtx_owned(IEEE80211_NODE_LOCK_OBJ(_nt))
76	#define IEEE80211_NODE_UNLOCK(_nt) \
77	mtx_unlock(IEEE80211_NODE_LOCK_OBJ(_nt))
78	#define IEEE80211_NODE_LOCK_ASSERT(_nt) \
79	mtx_assert(IEEE80211_NODE_LOCK_OBJ(_nt), MA_OWNED)
80
81	/*
82	* Node table iteration locking definitions; this protects the
83	* scan generation # used to iterate over the station table
84	* while grabbing+releasing the node lock.
85	*/
86	typedef struct {
87	char name[16]; /* e.g. "ath0_scan_lock" */
88	struct mtx mtx;
89	} ieee80211_scan_lock_t;
90	#define IEEE80211_NODE_ITERATE_LOCK_INIT(_nt, _name) do { \
91	ieee80211_scan_lock_t *sl = &(_nt)->nt_scanlock; \
92	snprintf(sl->name, sizeof(sl->name), "%s_scan_lock", _name); \
93	mtx_init(&sl->mtx, sl->name, NULL, MTX_DEF); \
94	} while (0)
95	#define IEEE80211_NODE_ITERATE_LOCK_OBJ(_nt) (&(_nt)->nt_scanlock.mtx)
96	#define IEEE80211_NODE_ITERATE_LOCK_DESTROY(_nt) \
97	mtx_destroy(IEEE80211_NODE_ITERATE_LOCK_OBJ(_nt))
98	#define IEEE80211_NODE_ITERATE_LOCK(_nt) \
99	mtx_lock(IEEE80211_NODE_ITERATE_LOCK_OBJ(_nt))
100	#define IEEE80211_NODE_ITERATE_UNLOCK(_nt) \
101	mtx_unlock(IEEE80211_NODE_ITERATE_LOCK_OBJ(_nt))
102
103	/*
104	* Power-save queue definitions.
105	*/
106	typedef struct mtx ieee80211_psq_lock_t;
107	#define IEEE80211_PSQ_INIT(_psq, _name) \
108	mtx_init(&(_psq)->psq_lock, _name, "802.11 ps q", MTX_DEF)
109	#define IEEE80211_PSQ_DESTROY(_psq) mtx_destroy(&(_psq)->psq_lock)
110	#define IEEE80211_PSQ_LOCK(_psq) mtx_lock(&(_psq)->psq_lock)
111	#define IEEE80211_PSQ_UNLOCK(_psq) mtx_unlock(&(_psq)->psq_lock)
112
113	#ifndef IF_PREPEND_LIST
114	#define _IF_PREPEND_LIST(ifq, mhead, mtail, mcount) do { \
115	(mtail)->m_nextpkt = (ifq)->ifq_head; \
116	if ((ifq)->ifq_tail == NULL) \
117	(ifq)->ifq_tail = (mtail); \
118	(ifq)->ifq_head = (mhead); \
119	(ifq)->ifq_len += (mcount); \
120	} while (0)
121	#define IF_PREPEND_LIST(ifq, mhead, mtail, mcount) do { \
122	IF_LOCK(ifq); \
123	_IF_PREPEND_LIST(ifq, mhead, mtail, mcount); \
124	IF_UNLOCK(ifq); \
125	} while (0)
126	#endif /* IF_PREPEND_LIST */
127
128	/*
129	* Age queue definitions.
130	*/
131	typedef struct mtx ieee80211_ageq_lock_t;
132	#define IEEE80211_AGEQ_INIT(_aq, _name) \
133	mtx_init(&(_aq)->aq_lock, _name, "802.11 age q", MTX_DEF)
134	#define IEEE80211_AGEQ_DESTROY(_aq) mtx_destroy(&(_aq)->aq_lock)
135	#define IEEE80211_AGEQ_LOCK(_aq) mtx_lock(&(_aq)->aq_lock)
136	#define IEEE80211_AGEQ_UNLOCK(_aq) mtx_unlock(&(_aq)->aq_lock)
137
138	/*
139	* 802.1x MAC ACL database locking definitions.
140	*/
141	typedef struct mtx acl_lock_t;
142	#define ACL_LOCK_INIT(_as, _name) \
143	mtx_init(&(_as)->as_lock, _name, "802.11 ACL", MTX_DEF)
144	#define ACL_LOCK_DESTROY(_as) mtx_destroy(&(_as)->as_lock)
145	#define ACL_LOCK(_as) mtx_lock(&(_as)->as_lock)
146	#define ACL_UNLOCK(_as) mtx_unlock(&(_as)->as_lock)
147	#define ACL_LOCK_ASSERT(_as) \
148	mtx_assert((&(_as)->as_lock), MA_OWNED)
149
150	/*
151	* Scan table definitions.
152	*/
153	typedef struct mtx ieee80211_scan_table_lock_t;
154	#define IEEE80211_SCAN_TABLE_LOCK_INIT(_st, _name) \
155	mtx_init(&(_st)->st_lock, _name, "802.11 scan table", MTX_DEF)
156	#define IEEE80211_SCAN_TABLE_LOCK_DESTROY(_st) mtx_destroy(&(_st)->st_lock)
157	#define IEEE80211_SCAN_TABLE_LOCK(_st) mtx_lock(&(_st)->st_lock)
158	#define IEEE80211_SCAN_TABLE_UNLOCK(_st) mtx_unlock(&(_st)->st_lock)
159
160	/*
161	* Node reference counting definitions.
162	*
163	* ieee80211_node_initref initialize the reference count to 1
164	* ieee80211_node_incref add a reference
165	* ieee80211_node_decref remove a reference
166	* ieee80211_node_dectestref remove a reference and return 1 if this
167	* is the last reference, otherwise 0
168	* ieee80211_node_refcnt reference count for printing (only)
169	*/
170	#include <machine/atomic.h>
171
172	#define ieee80211_node_initref(_ni) \
173	do { ((_ni)->ni_refcnt = 1); } while (0)
174	#define ieee80211_node_incref(_ni) \
175	atomic_add_int(&(_ni)->ni_refcnt, 1)
176	#define ieee80211_node_decref(_ni) \
177	atomic_subtract_int(&(_ni)->ni_refcnt, 1)
178	struct ieee80211_node;
179	int ieee80211_node_dectestref(struct ieee80211_node *ni);
180	#define ieee80211_node_refcnt(_ni) (_ni)->ni_refcnt
181
182	struct ifqueue;
183	struct ieee80211vap;
184	void ieee80211_drain_ifq(struct ifqueue *);
185	void ieee80211_flush_ifq(struct ifqueue , struct ieee80211vap );
186
187	void ieee80211_vap_destroy(struct ieee80211vap *);
188
189	#define IFNET_IS_UP_RUNNING(_ifp) \
190	(((_ifp)->if_flags & IFF_UP) && \
191	((_ifp)->if_drv_flags & IFF_DRV_RUNNING))
192
193	#define msecs_to_ticks(ms) (((ms)*hz)/1000)
194	#define ticks_to_msecs(t) (1000*(t) / hz)
195	#define ticks_to_secs(t) ((t) / hz)
196	#define time_after(a,b) ((long)(b) - (long)(a) < 0)
197	#define time_before(a,b) time_after(b,a)
198	#define time_after_eq(a,b) ((long)(a) - (long)(b) >= 0)
199	#define time_before_eq(a,b) time_after_eq(b,a)
200
201	struct mbuf ieee80211_getmgtframe(uint8_t *frm, int headroom, int pktlen);
202
203	/* tx path usage */
204	#define M_ENCAP M_PROTO1 /* 802.11 encap done */
205	#define M_EAPOL M_PROTO3 /* PAE/EAPOL frame */
206	#define M_PWR_SAV M_PROTO4 /* bypass PS handling */
207	#define M_MORE_DATA M_PROTO5 /* more data frames to follow */
208	#define M_FF M_PROTO6 /* fast frame */
209	#define M_TXCB M_PROTO7 /* do tx complete callback */
210	#define M_AMPDU_MPDU M_PROTO8 /* ok for A-MPDU aggregation */
211	#define M_80211_TX \
212	(M_FRAG\|M_FIRSTFRAG\|M_LASTFRAG\|M_ENCAP\|M_EAPOL\|M_PWR_SAV\|\
213	M_MORE_DATA\|M_FF\|M_TXCB\|M_AMPDU_MPDU)
214
215	/* rx path usage */
216	#define M_AMPDU M_PROTO1 /* A-MPDU subframe */
217	#define M_WEP M_PROTO2 /* WEP done by hardware */
218	#if 0
219	#define M_AMPDU_MPDU M_PROTO8 /* A-MPDU re-order done */
220	#endif
221	#define M_80211_RX (M_AMPDU\|M_WEP\|M_AMPDU_MPDU)
222
223	#define IEEE80211_MBUF_TX_FLAG_BITS \
224	"\20\1M_EXT\2M_PKTHDR\3M_EOR\4M_RDONLY\5M_ENCAP\6M_WEP\7M_EAPOL" \
225	"\10M_PWR_SAV\11M_MORE_DATA\12M_BCAST\13M_MCAST\14M_FRAG\15M_FIRSTFRAG" \
226	"\16M_LASTFRAG\17M_SKIP_FIREWALL\20M_FREELIST\21M_VLANTAG\22M_PROMISC" \
227	"\23M_NOFREE\24M_FF\25M_TXCB\26M_AMPDU_MPDU\27M_FLOWID"
228
229	#define IEEE80211_MBUF_RX_FLAG_BITS \
230	"\20\1M_EXT\2M_PKTHDR\3M_EOR\4M_RDONLY\5M_AMPDU\6M_WEP\7M_PROTO3" \
231	"\10M_PROTO4\11M_PROTO5\12M_BCAST\13M_MCAST\14M_FRAG\15M_FIRSTFRAG" \
232	"\16M_LASTFRAG\17M_SKIP_FIREWALL\20M_FREELIST\21M_VLANTAG\22M_PROMISC" \
233	"\23M_NOFREE\24M_PROTO6\25M_PROTO7\26M_AMPDU_MPDU\27M_FLOWID"
234
235	/*
236	* Store WME access control bits in the vlan tag.
237	* This is safe since it's done after the packet is classified
238	* (where we use any previous tag) and because it's passed
239	* directly in to the driver and there's no chance someone
240	* else will clobber them on us.
241	*/
242	#define M_WME_SETAC(m, ac) \
243	((m)->m_pkthdr.ether_vtag = (ac))
244	#define M_WME_GETAC(m) ((m)->m_pkthdr.ether_vtag)
245
246	/*
247	* Mbufs on the power save queue are tagged with an age and
248	* timed out. We reuse the hardware checksum field in the
249	* mbuf packet header to store this data.
250	*/
251	#define M_AGE_SET(m,v) (m->m_pkthdr.csum_data = v)
252	#define M_AGE_GET(m) (m->m_pkthdr.csum_data)
253	#define M_AGE_SUB(m,adj) (m->m_pkthdr.csum_data -= adj)
254
255	/*
256	* Store the sequence number.
257	*/
258	#define M_SEQNO_SET(m, seqno) \
259	((m)->m_pkthdr.tso_segsz = (seqno))
260	#define M_SEQNO_GET(m) ((m)->m_pkthdr.tso_segsz)
261
262	#define MTAG_ABI_NET80211 1132948340 /* net80211 ABI */
263
264	struct ieee80211_cb {
265	void (func)(struct ieee80211_node , void *, int status);
266	void *arg;
267	};
268	#define NET80211_TAG_CALLBACK 0 /* xmit complete callback */
269	int ieee80211_add_callback(struct mbuf *m,
270	void (func)(struct ieee80211_node , void , int), void arg);
271	void ieee80211_process_callback(struct ieee80211_node , struct mbuf , int);
272
273	void get_random_bytes(void *, size_t);
274
275	struct ieee80211com;
276
277	void ieee80211_sysctl_attach(struct ieee80211com *);
278	void ieee80211_sysctl_detach(struct ieee80211com *);
279	void ieee80211_sysctl_vattach(struct ieee80211vap *);
280	void ieee80211_sysctl_vdetach(struct ieee80211vap *);
281
282	SYSCTL_DECL(_net_wlan);
283	int ieee80211_sysctl_msecs_ticks(SYSCTL_HANDLER_ARGS);
284
285	void ieee80211_load_module(const char *);
286
287	/*
288	* A "policy module" is an adjunct module to net80211 that provides
289	* functionality that typically includes policy decisions. This
290	* modularity enables extensibility and vendor-supplied functionality.
291	*/
292	#define _IEEE80211_POLICY_MODULE(policy, name, version) \
293	typedef void (*policy##_setup)(int); \
294	SET_DECLARE(policy##_set, policy##_setup); \
295	static int \
296	wlan_##name##_modevent(module_t mod, int type, void *unused) \
297	{ \
298	policy##_setup * const *iter, f; \
299	switch (type) { \
300	case MOD_LOAD: \
301	SET_FOREACH(iter, policy##_set) { \
302	f = (void) iter; \
303	f(type); \
304	} \
305	return 0; \
306	case MOD_UNLOAD: \
307	case MOD_QUIESCE: \
308	if (nrefs) { \
309	printf("wlan_##name: still in use (%u dynamic refs)\n",\
310	nrefs); \
311	return EBUSY; \
312	} \
313	if (type == MOD_UNLOAD) { \
314	SET_FOREACH(iter, policy##_set) { \
315	f = (void) iter; \
316	f(type); \
317	} \
318	} \
319	return 0; \
320	} \
321	return EINVAL; \
322	} \
323	static moduledata_t name##_mod = { \
324	"wlan_" #name, \
325	wlan_##name##_modevent, \
326	0 \
327	}; \
328	DECLARE_MODULE(wlan_##name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);\
329	MODULE_VERSION(wlan_##name, version); \
330	MODULE_DEPEND(wlan_##name, wlan, 1, 1, 1)
331
332	/*
333	* Crypto modules implement cipher support.
334	*/
335	#define IEEE80211_CRYPTO_MODULE(name, version) \
336	_IEEE80211_POLICY_MODULE(crypto, name, version); \
337	static void \
338	name##_modevent(int type) \
339	{ \
340	if (type == MOD_LOAD) \
341	ieee80211_crypto_register(&name); \
342	else \
343	ieee80211_crypto_unregister(&name); \
344	} \
345	TEXT_SET(crypto##_set, name##_modevent)
346
347	/*
348	* Scanner modules provide scanning policy.
349	*/
350	#define IEEE80211_SCANNER_MODULE(name, version) \
351	_IEEE80211_POLICY_MODULE(scanner, name, version)
352
353	#define IEEE80211_SCANNER_ALG(name, alg, v) \
354	static void \
355	name##_modevent(int type) \
356	{ \
357	if (type == MOD_LOAD) \
358	ieee80211_scanner_register(alg, &v); \
359	else \
360	ieee80211_scanner_unregister(alg, &v); \
361	} \
362	TEXT_SET(scanner_set, name##_modevent); \
363
364	/*
365	* ACL modules implement acl policy.
366	*/
367	#define IEEE80211_ACL_MODULE(name, alg, version) \
368	_IEEE80211_POLICY_MODULE(acl, name, version); \
369	static void \
370	alg##_modevent(int type) \
371	{ \
372	if (type == MOD_LOAD) \
373	ieee80211_aclator_register(&alg); \
374	else \
375	ieee80211_aclator_unregister(&alg); \
376	} \
377	TEXT_SET(acl_set, alg##_modevent); \
378
379	/*
380	* Authenticator modules handle 802.1x/WPA authentication.
381	*/
382	#define IEEE80211_AUTH_MODULE(name, version) \
383	_IEEE80211_POLICY_MODULE(auth, name, version)
384
385	#define IEEE80211_AUTH_ALG(name, alg, v) \
386	static void \
387	name##_modevent(int type) \
388	{ \
389	if (type == MOD_LOAD) \
390	ieee80211_authenticator_register(alg, &v); \
391	else \
392	ieee80211_authenticator_unregister(alg); \
393	} \
394	TEXT_SET(auth_set, name##_modevent)
395
396	/*
397	* Rate control modules provide tx rate control support.
398	*/
399	#define IEEE80211_RATECTL_MODULE(alg, version) \
400	_IEEE80211_POLICY_MODULE(ratectl, alg, version); \
401
402	#define IEEE80211_RATECTL_ALG(name, alg, v) \
403	static void \
404	alg##_modevent(int type) \
405	{ \
406	if (type == MOD_LOAD) \
407	ieee80211_ratectl_register(alg, &v); \
408	else \
409	ieee80211_ratectl_unregister(alg); \
410	} \
411	TEXT_SET(ratectl##_set, alg##_modevent)
412
413	struct ieee80211req;
414	typedef int ieee80211_ioctl_getfunc(struct ieee80211vap *,
415	struct ieee80211req *);
416	SET_DECLARE(ieee80211_ioctl_getset, ieee80211_ioctl_getfunc);
417	#define IEEE80211_IOCTL_GET(_name, _get) TEXT_SET(ieee80211_ioctl_getset, _get)
418
419	typedef int ieee80211_ioctl_setfunc(struct ieee80211vap *,
420	struct ieee80211req *);
421	SET_DECLARE(ieee80211_ioctl_setset, ieee80211_ioctl_setfunc);
422	#define IEEE80211_IOCTL_SET(_name, _set) TEXT_SET(ieee80211_ioctl_setset, _set)
423	#endif /* _KERNEL */
424
425	/* XXX this stuff belongs elsewhere */
426	/*
427	* Message formats for messages from the net80211 layer to user
428	* applications via the routing socket. These messages are appended
429	* to an if_announcemsghdr structure.
430	*/
431	struct ieee80211_join_event {
432	uint8_t iev_addr[6];
433	};
434
435	struct ieee80211_leave_event {
436	uint8_t iev_addr[6];
437	};
438
439	struct ieee80211_replay_event {
440	uint8_t iev_src[6]; /* src MAC */
441	uint8_t iev_dst[6]; /* dst MAC */
442	uint8_t iev_cipher; /* cipher type */
443	uint8_t iev_keyix; /* key id/index */
444	uint64_t iev_keyrsc; /* RSC from key */
445	uint64_t iev_rsc; /* RSC from frame */
446	};
447
448	struct ieee80211_michael_event {
449	uint8_t iev_src[6]; /* src MAC */
450	uint8_t iev_dst[6]; /* dst MAC */
451	uint8_t iev_cipher; /* cipher type */
452	uint8_t iev_keyix; /* key id/index */
453	};
454
455	struct ieee80211_wds_event {
456	uint8_t iev_addr[6];
457	};
458
459	struct ieee80211_csa_event {
460	uint32_t iev_flags; /* channel flags */
461	uint16_t iev_freq; /* setting in Mhz */
462	uint8_t iev_ieee; /* IEEE channel number */
463	uint8_t iev_mode; /* CSA mode */
464	uint8_t iev_count; /* CSA count */
465	};
466
467	struct ieee80211_cac_event {
468	uint32_t iev_flags; /* channel flags */
469	uint16_t iev_freq; /* setting in Mhz */
470	uint8_t iev_ieee; /* IEEE channel number */
471	/* XXX timestamp? */
472	uint8_t iev_type; /* IEEE80211_NOTIFY_CAC_* */
473	};
474
475	struct ieee80211_radar_event {
476	uint32_t iev_flags; /* channel flags */
477	uint16_t iev_freq; /* setting in Mhz */
478	uint8_t iev_ieee; /* IEEE channel number */
479	/* XXX timestamp? */
480	};
481
482	struct ieee80211_auth_event {
483	uint8_t iev_addr[6];
484	};
485
486	struct ieee80211_deauth_event {
487	uint8_t iev_addr[6];
488	};
489
490	struct ieee80211_country_event {
491	uint8_t iev_addr[6];
492	uint8_t iev_cc[2]; /* ISO country code */
493	};
494
495	struct ieee80211_radio_event {
496	uint8_t iev_state; /* 1 on, 0 off */
497	};
498
499	#define RTM_IEEE80211_ASSOC 100 /* station associate (bss mode) */
500	#define RTM_IEEE80211_REASSOC 101 /* station re-associate (bss mode) */
501	#define RTM_IEEE80211_DISASSOC 102 /* station disassociate (bss mode) */
502	#define RTM_IEEE80211_JOIN 103 /* station join (ap mode) */
503	#define RTM_IEEE80211_LEAVE 104 /* station leave (ap mode) */
504	#define RTM_IEEE80211_SCAN 105 /* scan complete, results available */
505	#define RTM_IEEE80211_REPLAY 106 /* sequence counter replay detected */
506	#define RTM_IEEE80211_MICHAEL 107 /* Michael MIC failure detected */
507	#define RTM_IEEE80211_REJOIN 108 /* station re-associate (ap mode) */
508	#define RTM_IEEE80211_WDS 109 /* WDS discovery (ap mode) */
509	#define RTM_IEEE80211_CSA 110 /* Channel Switch Announcement event */
510	#define RTM_IEEE80211_RADAR 111 /* radar event */
511	#define RTM_IEEE80211_CAC 112 /* Channel Availability Check event */
512	#define RTM_IEEE80211_DEAUTH 113 /* station deauthenticate */
513	#define RTM_IEEE80211_AUTH 114 /* station authenticate (ap mode) */
514	#define RTM_IEEE80211_COUNTRY 115 /* discovered country code (sta mode) */
515	#define RTM_IEEE80211_RADIO 116 /* RF kill switch state change */
516
517	/*
518	* Structure prepended to raw packets sent through the bpf
519	* interface when set to DLT_IEEE802_11_RADIO. This allows
520	* user applications to specify pretty much everything in
521	* an Atheros tx descriptor. XXX need to generalize.
522	*
523	* XXX cannot be more than 14 bytes as it is copied to a sockaddr's
524	* XXX sa_data area.
525	*/
526	struct ieee80211_bpf_params {
527	uint8_t ibp_vers; /* version */
528	#define IEEE80211_BPF_VERSION 0
529	uint8_t ibp_len; /* header length in bytes */
530	uint8_t ibp_flags;
531	#define IEEE80211_BPF_SHORTPRE 0x01 /* tx with short preamble */
532	#define IEEE80211_BPF_NOACK 0x02 /* tx with no ack */
533	#define IEEE80211_BPF_CRYPTO 0x04 /* tx with h/w encryption */
534	#define IEEE80211_BPF_FCS 0x10 /* frame incldues FCS */
535	#define IEEE80211_BPF_DATAPAD 0x20 /* frame includes data padding */
536	#define IEEE80211_BPF_RTS 0x40 /* tx with RTS/CTS */
537	#define IEEE80211_BPF_CTS 0x80 /* tx with CTS only */
538	uint8_t ibp_pri; /* WME/WMM AC+tx antenna */
539	uint8_t ibp_try0; /* series 1 try count */
540	uint8_t ibp_rate0; /* series 1 IEEE tx rate */
541	uint8_t ibp_power; /* tx power (device units) */
542	uint8_t ibp_ctsrate; /* IEEE tx rate for CTS */
543	uint8_t ibp_try1; /* series 2 try count */
544	uint8_t ibp_rate1; /* series 2 IEEE tx rate */
545	uint8_t ibp_try2; /* series 3 try count */
546	uint8_t ibp_rate2; /* series 3 IEEE tx rate */
547	uint8_t ibp_try3; /* series 4 try count */
548	uint8_t ibp_rate3; /* series 4 IEEE tx rate */
549	};
550	#endif /* _NET80211_IEEE80211_FREEBSD_H_ */

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source: rtems-libbsd/freebsd/sys/net80211/ieee80211_freebsd.h @ e599318

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