29#ifndef _NET80211_IEEE80211_FREEBSD_H_
30#define _NET80211_IEEE80211_FREEBSD_H_
35#include <sys/counter.h>
38#include <sys/rwlock.h>
39#include <sys/sysctl.h>
40#include <sys/taskqueue.h>
43#include <net/debugnet.h>
65#define IEEE80211_LOCK_INIT(_ic, _name) do { \
66 ieee80211_com_lock_t *cl = &(_ic)->ic_comlock; \
67 snprintf(cl->name, sizeof(cl->name), "%s_com_lock", _name); \
68 mtx_init(&cl->mtx, cl->name, NULL, MTX_DEF | MTX_RECURSE); \
70#define IEEE80211_LOCK_OBJ(_ic) (&(_ic)->ic_comlock.mtx)
71#define IEEE80211_LOCK_DESTROY(_ic) mtx_destroy(IEEE80211_LOCK_OBJ(_ic))
72#define IEEE80211_LOCK(_ic) mtx_lock(IEEE80211_LOCK_OBJ(_ic))
73#define IEEE80211_UNLOCK(_ic) mtx_unlock(IEEE80211_LOCK_OBJ(_ic))
74#define IEEE80211_LOCK_ASSERT(_ic) \
75 mtx_assert(IEEE80211_LOCK_OBJ(_ic), MA_OWNED)
76#define IEEE80211_UNLOCK_ASSERT(_ic) \
77 mtx_assert(IEEE80211_LOCK_OBJ(_ic), MA_NOTOWNED)
89#define IEEE80211_TX_LOCK_INIT(_ic, _name) do { \
90 ieee80211_tx_lock_t *cl = &(_ic)->ic_txlock; \
91 snprintf(cl->name, sizeof(cl->name), "%s_tx_lock", _name); \
92 mtx_init(&cl->mtx, cl->name, NULL, MTX_DEF); \
94#define IEEE80211_TX_LOCK_OBJ(_ic) (&(_ic)->ic_txlock.mtx)
95#define IEEE80211_TX_LOCK_DESTROY(_ic) mtx_destroy(IEEE80211_TX_LOCK_OBJ(_ic))
96#define IEEE80211_TX_LOCK(_ic) mtx_lock(IEEE80211_TX_LOCK_OBJ(_ic))
97#define IEEE80211_TX_UNLOCK(_ic) mtx_unlock(IEEE80211_TX_LOCK_OBJ(_ic))
98#define IEEE80211_TX_LOCK_ASSERT(_ic) \
99 mtx_assert(IEEE80211_TX_LOCK_OBJ(_ic), MA_OWNED)
100#define IEEE80211_TX_UNLOCK_ASSERT(_ic) \
101 mtx_assert(IEEE80211_TX_LOCK_OBJ(_ic), MA_NOTOWNED)
110#define IEEE80211_FF_LOCK_INIT(_ic, _name) do { \
111 ieee80211_ff_lock_t *fl = &(_ic)->ic_fflock; \
112 snprintf(fl->name, sizeof(fl->name), "%s_ff_lock", _name); \
113 mtx_init(&fl->mtx, fl->name, NULL, MTX_DEF); \
115#define IEEE80211_FF_LOCK_OBJ(_ic) (&(_ic)->ic_fflock.mtx)
116#define IEEE80211_FF_LOCK_DESTROY(_ic) mtx_destroy(IEEE80211_FF_LOCK_OBJ(_ic))
117#define IEEE80211_FF_LOCK(_ic) mtx_lock(IEEE80211_FF_LOCK_OBJ(_ic))
118#define IEEE80211_FF_UNLOCK(_ic) mtx_unlock(IEEE80211_FF_LOCK_OBJ(_ic))
119#define IEEE80211_FF_LOCK_ASSERT(_ic) \
120 mtx_assert(IEEE80211_FF_LOCK_OBJ(_ic), MA_OWNED)
129#define IEEE80211_NODE_LOCK_INIT(_nt, _name) do { \
130 ieee80211_node_lock_t *nl = &(_nt)->nt_nodelock; \
131 snprintf(nl->name, sizeof(nl->name), "%s_node_lock", _name); \
132 mtx_init(&nl->mtx, nl->name, NULL, MTX_DEF | MTX_RECURSE); \
134#define IEEE80211_NODE_LOCK_OBJ(_nt) (&(_nt)->nt_nodelock.mtx)
135#define IEEE80211_NODE_LOCK_DESTROY(_nt) \
136 mtx_destroy(IEEE80211_NODE_LOCK_OBJ(_nt))
137#define IEEE80211_NODE_LOCK(_nt) \
138 mtx_lock(IEEE80211_NODE_LOCK_OBJ(_nt))
139#define IEEE80211_NODE_IS_LOCKED(_nt) \
140 mtx_owned(IEEE80211_NODE_LOCK_OBJ(_nt))
141#define IEEE80211_NODE_UNLOCK(_nt) \
142 mtx_unlock(IEEE80211_NODE_LOCK_OBJ(_nt))
143#define IEEE80211_NODE_LOCK_ASSERT(_nt) \
144 mtx_assert(IEEE80211_NODE_LOCK_OBJ(_nt), MA_OWNED)
150#define IEEE80211_PSQ_INIT(_psq, _name) \
151 mtx_init(&(_psq)->psq_lock, _name, "802.11 ps q", MTX_DEF)
152#define IEEE80211_PSQ_DESTROY(_psq) mtx_destroy(&(_psq)->psq_lock)
153#define IEEE80211_PSQ_LOCK(_psq) mtx_lock(&(_psq)->psq_lock)
154#define IEEE80211_PSQ_UNLOCK(_psq) mtx_unlock(&(_psq)->psq_lock)
156#ifndef IF_PREPEND_LIST
157#define _IF_PREPEND_LIST(ifq, mhead, mtail, mcount) do { \
158 (mtail)->m_nextpkt = (ifq)->ifq_head; \
159 if ((ifq)->ifq_tail == NULL) \
160 (ifq)->ifq_tail = (mtail); \
161 (ifq)->ifq_head = (mhead); \
162 (ifq)->ifq_len += (mcount); \
164#define IF_PREPEND_LIST(ifq, mhead, mtail, mcount) do { \
166 _IF_PREPEND_LIST(ifq, mhead, mtail, mcount); \
175#define IEEE80211_AGEQ_INIT(_aq, _name) \
176 mtx_init(&(_aq)->aq_lock, _name, "802.11 age q", MTX_DEF)
177#define IEEE80211_AGEQ_DESTROY(_aq) mtx_destroy(&(_aq)->aq_lock)
178#define IEEE80211_AGEQ_LOCK(_aq) mtx_lock(&(_aq)->aq_lock)
179#define IEEE80211_AGEQ_UNLOCK(_aq) mtx_unlock(&(_aq)->aq_lock)
185#define ACL_LOCK_INIT(_as, _name) \
186 mtx_init(&(_as)->as_lock, _name, "802.11 ACL", MTX_DEF)
187#define ACL_LOCK_DESTROY(_as) mtx_destroy(&(_as)->as_lock)
188#define ACL_LOCK(_as) mtx_lock(&(_as)->as_lock)
189#define ACL_UNLOCK(_as) mtx_unlock(&(_as)->as_lock)
190#define ACL_LOCK_ASSERT(_as) \
191 mtx_assert((&(_as)->as_lock), MA_OWNED)
197#define IEEE80211_SCAN_TABLE_LOCK_INIT(_st, _name) \
198 mtx_init(&(_st)->st_lock, _name, "802.11 scan table", MTX_DEF)
199#define IEEE80211_SCAN_TABLE_LOCK_DESTROY(_st) mtx_destroy(&(_st)->st_lock)
200#define IEEE80211_SCAN_TABLE_LOCK(_st) mtx_lock(&(_st)->st_lock)
201#define IEEE80211_SCAN_TABLE_UNLOCK(_st) mtx_unlock(&(_st)->st_lock)
204#define IEEE80211_SCAN_ITER_LOCK_INIT(_st, _name) \
205 mtx_init(&(_st)->st_scanlock, _name, "802.11 scangen", MTX_DEF)
206#define IEEE80211_SCAN_ITER_LOCK_DESTROY(_st) mtx_destroy(&(_st)->st_scanlock)
207#define IEEE80211_SCAN_ITER_LOCK(_st) mtx_lock(&(_st)->st_scanlock)
208#define IEEE80211_SCAN_ITER_UNLOCK(_st) mtx_unlock(&(_st)->st_scanlock)
214#define MESH_RT_ENTRY_LOCK_INIT(_rt, _name) \
215 mtx_init(&(rt)->rt_lock, _name, "802.11s route entry", MTX_DEF)
216#define MESH_RT_ENTRY_LOCK_DESTROY(_rt) \
217 mtx_destroy(&(_rt)->rt_lock)
218#define MESH_RT_ENTRY_LOCK(rt) mtx_lock(&(rt)->rt_lock)
219#define MESH_RT_ENTRY_LOCK_ASSERT(rt) mtx_assert(&(rt)->rt_lock, MA_OWNED)
220#define MESH_RT_ENTRY_UNLOCK(rt) mtx_unlock(&(rt)->rt_lock)
223#define MESH_RT_LOCK(ms) mtx_lock(&(ms)->ms_rt_lock)
224#define MESH_RT_LOCK_ASSERT(ms) mtx_assert(&(ms)->ms_rt_lock, MA_OWNED)
225#define MESH_RT_UNLOCK(ms) mtx_unlock(&(ms)->ms_rt_lock)
226#define MESH_RT_LOCK_INIT(ms, name) \
227 mtx_init(&(ms)->ms_rt_lock, name, "802.11s routing table", MTX_DEF)
228#define MESH_RT_LOCK_DESTROY(ms) \
229 mtx_destroy(&(ms)->ms_rt_lock)
241#include <machine/atomic.h>
248#define ieee80211_node_initref(_ni) \
249 do { ((_ni)->ni_refcnt = 1); } while (0)
250#define ieee80211_node_incref(_ni) \
251 atomic_add_int(&(_ni)->ni_refcnt, 1)
252#define ieee80211_node_decref(_ni) \
253 atomic_subtract_int(&(_ni)->ni_refcnt, 1)
256#define ieee80211_node_refcnt(_ni) (_ni)->ni_refcnt
265#define IFNET_IS_UP_RUNNING(_ifp) \
266 (((_ifp)->if_flags & IFF_UP) && \
267 ((_ifp)->if_drv_flags & IFF_DRV_RUNNING))
269#define msecs_to_ticks(ms) MSEC_2_TICKS(ms)
270#define ticks_to_msecs(t) TICKS_2_MSEC(t)
271#define ticks_to_secs(t) ((t) / hz)
273#define ieee80211_time_after(a,b) ((int)(b) - (int)(a) < 0)
274#define ieee80211_time_before(a,b) ieee80211_time_after(b,a)
275#define ieee80211_time_after_eq(a,b) ((int)(a) - (int)(b) >= 0)
276#define ieee80211_time_before_eq(a,b) ieee80211_time_after_eq(b,a)
281#define M_ENCAP M_PROTO1
282#define M_EAPOL M_PROTO3
283#define M_PWR_SAV M_PROTO4
284#define M_MORE_DATA M_PROTO5
286#define M_TXCB M_PROTO7
287#define M_AMPDU_MPDU M_PROTO8
288#define M_FRAG M_PROTO9
289#define M_FIRSTFRAG M_PROTO10
290#define M_LASTFRAG M_PROTO11
293 (M_ENCAP|M_EAPOL|M_PWR_SAV|M_MORE_DATA|M_FF|M_TXCB| \
294 M_AMPDU_MPDU|M_FRAG|M_FIRSTFRAG|M_LASTFRAG)
297#define M_AMPDU M_PROTO1
298#define M_WEP M_PROTO2
300#define M_AMPDU_MPDU M_PROTO8
302#define M_80211_RX (M_AMPDU|M_WEP|M_AMPDU_MPDU)
304#define IEEE80211_MBUF_TX_FLAG_BITS \
306 "\15M_ENCAP\17M_EAPOL\20M_PWR_SAV\21M_MORE_DATA\22M_FF\23M_TXCB" \
307 "\24M_AMPDU_MPDU\25M_FRAG\26M_FIRSTFRAG\27M_LASTFRAG"
309#define IEEE80211_MBUF_RX_FLAG_BITS \
311 "\15M_AMPDU\16M_WEP\24M_AMPDU_MPDU"
320#define M_WME_SETAC(m, ac) \
321 ((m)->m_pkthdr.ether_vtag = (ac))
322#define M_WME_GETAC(m) ((m)->m_pkthdr.ether_vtag)
329#define M_AGE_SET(m,v) (m->m_pkthdr.csum_data = v)
330#define M_AGE_GET(m) (m->m_pkthdr.csum_data)
331#define M_AGE_SUB(m,adj) (m->m_pkthdr.csum_data -= adj)
336#define M_SEQNO_SET(m, seqno) \
337 ((m)->m_pkthdr.tso_segsz = (seqno))
338#define M_SEQNO_GET(m) ((m)->m_pkthdr.tso_segsz)
340#define MTAG_ABI_NET80211 1132948340
346#define NET80211_TAG_CALLBACK 0
351#define NET80211_TAG_XMIT_PARAMS 1
354#define NET80211_TAG_RECV_PARAMS 2
356#define NET80211_TAG_TOA_PARAMS 3
379#define _IEEE80211_POLICY_MODULE(policy, name, version) \
380typedef void (*policy##_setup)(int); \
381SET_DECLARE(policy##_set, policy##_setup); \
383wlan_##name##_modevent(module_t mod, int type, void *unused) \
385 policy##_setup * const *iter, f; \
388 SET_FOREACH(iter, policy##_set) { \
396 printf("wlan_" #name ": still in use " \
397 "(%u dynamic refs)\n", nrefs); \
400 if (type == MOD_UNLOAD) { \
401 SET_FOREACH(iter, policy##_set) { \
410static moduledata_t name##_mod = { \
412 wlan_##name##_modevent, \
415DECLARE_MODULE(wlan_##name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);\
416MODULE_VERSION(wlan_##name, version); \
417MODULE_DEPEND(wlan_##name, wlan, 1, 1, 1)
422#define IEEE80211_CRYPTO_MODULE(name, version) \
423_IEEE80211_POLICY_MODULE(crypto, name, version); \
425name##_modevent(int type) \
427 if (type == MOD_LOAD) \
428 ieee80211_crypto_register(&name); \
430 ieee80211_crypto_unregister(&name); \
432TEXT_SET(crypto##_set, name##_modevent)
437#define IEEE80211_SCANNER_MODULE(name, version) \
438 _IEEE80211_POLICY_MODULE(scanner, name, version)
440#define IEEE80211_SCANNER_ALG(name, alg, v) \
442name##_modevent(int type) \
444 if (type == MOD_LOAD) \
445 ieee80211_scanner_register(alg, &v); \
447 ieee80211_scanner_unregister(alg, &v); \
449TEXT_SET(scanner_set, name##_modevent); \
454#define IEEE80211_ACL_MODULE(name, alg, version) \
455_IEEE80211_POLICY_MODULE(acl, name, version); \
457alg##_modevent(int type) \
459 if (type == MOD_LOAD) \
460 ieee80211_aclator_register(&alg); \
462 ieee80211_aclator_unregister(&alg); \
464TEXT_SET(acl_set, alg##_modevent); \
469#define IEEE80211_AUTH_MODULE(name, version) \
470 _IEEE80211_POLICY_MODULE(auth, name, version)
472#define IEEE80211_AUTH_ALG(name, alg, v) \
474name##_modevent(int type) \
476 if (type == MOD_LOAD) \
477 ieee80211_authenticator_register(alg, &v); \
479 ieee80211_authenticator_unregister(alg); \
481TEXT_SET(auth_set, name##_modevent)
486#define IEEE80211_RATECTL_MODULE(alg, version) \
487 _IEEE80211_POLICY_MODULE(ratectl, alg, version); \
489#define IEEE80211_RATECTL_ALG(name, alg, v) \
491alg##_modevent(int type) \
493 if (type == MOD_LOAD) \
494 ieee80211_ratectl_register(alg, &v); \
496 ieee80211_ratectl_unregister(alg); \
498TEXT_SET(ratectl##_set, alg##_modevent)
504#define IEEE80211_IOCTL_GET(_name, _get) TEXT_SET(ieee80211_ioctl_getset, _get)
509#define IEEE80211_IOCTL_SET(_name, _set) TEXT_SET(ieee80211_ioctl_setset, _set)
512typedef void debugnet80211_init_t(
struct ieee80211com *,
int *nrxr,
int *ncl,
514typedef void debugnet80211_event_t(
struct ieee80211com *,
enum debugnet_ev);
515typedef int debugnet80211_poll_t(
struct ieee80211com *,
int);
517struct debugnet80211_methods {
518 debugnet80211_init_t *dn8_init;
519 debugnet80211_event_t *dn8_event;
520 debugnet80211_poll_t *dn8_poll;
523#define DEBUGNET80211_DEFINE(driver) \
524 static debugnet80211_init_t driver##_debugnet80211_init; \
525 static debugnet80211_event_t driver##_debugnet80211_event; \
526 static debugnet80211_poll_t driver##_debugnet80211_poll; \
528 static struct debugnet80211_methods driver##_debugnet80211_methods = { \
529 .dn8_init = driver##_debugnet80211_init, \
530 .dn8_event = driver##_debugnet80211_event, \
531 .dn8_poll = driver##_debugnet80211_poll, \
533#define DEBUGNET80211_SET(ic, driver) \
534 (ic)->ic_debugnet_meth = &driver##_debugnet80211_methods
536#define DEBUGNET80211_DEFINE(driver)
537#define DEBUGNET80211_SET(ic, driver)
616#define RTM_IEEE80211_ASSOC 100
617#define RTM_IEEE80211_REASSOC 101
618#define RTM_IEEE80211_DISASSOC 102
619#define RTM_IEEE80211_JOIN 103
620#define RTM_IEEE80211_LEAVE 104
621#define RTM_IEEE80211_SCAN 105
622#define RTM_IEEE80211_REPLAY 106
623#define RTM_IEEE80211_MICHAEL 107
624#define RTM_IEEE80211_REJOIN 108
625#define RTM_IEEE80211_WDS 109
626#define RTM_IEEE80211_CSA 110
627#define RTM_IEEE80211_RADAR 111
628#define RTM_IEEE80211_CAC 112
629#define RTM_IEEE80211_DEAUTH 113
630#define RTM_IEEE80211_AUTH 114
631#define RTM_IEEE80211_COUNTRY 115
632#define RTM_IEEE80211_RADIO 116
645#define IEEE80211_BPF_VERSION 0
648#define IEEE80211_BPF_SHORTPRE 0x01
649#define IEEE80211_BPF_NOACK 0x02
650#define IEEE80211_BPF_CRYPTO 0x04
651#define IEEE80211_BPF_FCS 0x10
652#define IEEE80211_BPF_DATAPAD 0x20
653#define IEEE80211_BPF_RTS 0x40
654#define IEEE80211_BPF_CTS 0x80
694#define IEEE80211_F_SURVEY_TIME 0x00000001
695#define IEEE80211_F_SURVEY_TIME_BUSY 0x00000002
696#define IEEE80211_F_SURVEY_NOISE_DBM 0x00000004
697#define IEEE80211_F_SURVEY_TSC 0x00000008
712#define IEEE80211_MALLOC malloc
713#define IEEE80211_FREE free
716#define IEEE80211_M_NOWAIT M_NOWAIT
717#define IEEE80211_M_WAITOK M_WAITOK
718#define IEEE80211_M_ZERO M_ZERO
struct mtx ieee80211_rte_lock_t
int ieee80211_add_xmit_params(struct mbuf *m, const struct ieee80211_bpf_params *)
int ieee80211_priv_check_vap_setmac(u_long, struct ieee80211vap *, struct ifnet *)
int ieee80211_ioctl_setfunc(struct ieee80211vap *, struct ieee80211req *)
int ieee80211_sysctl_msecs_ticks(SYSCTL_HANDLER_ARGS)
int ieee80211_get_rx_params(struct mbuf *m, struct ieee80211_rx_stats *rxs)
struct mtx ieee80211_ageq_lock_t
struct mbuf * ieee80211_getmgtframe(uint8_t **frm, int headroom, int pktlen)
int ieee80211_priv_check_create_vap(u_long, struct ieee80211vap *, struct ifnet *)
void ieee80211_load_module(const char *)
int ieee80211_get_xmit_params(struct mbuf *m, struct ieee80211_bpf_params *)
int ieee80211_node_dectestref(struct ieee80211_node *ni)
void ieee80211_sysctl_vdetach(struct ieee80211vap *)
int ieee80211_ioctl_getfunc(struct ieee80211vap *, struct ieee80211req *)
void ieee80211_process_callback(struct ieee80211_node *, struct mbuf *, int)
const char * ieee80211_get_vap_ifname(struct ieee80211vap *)
int ieee80211_parent_xmitpkt(struct ieee80211com *, struct mbuf *)
int ieee80211_vap_xmitpkt(struct ieee80211vap *, struct mbuf *)
int ieee80211_add_rx_params(struct mbuf *m, const struct ieee80211_rx_stats *rxs)
void ieee80211_com_vdecref(struct ieee80211vap *)
void ieee80211_sysctl_attach(struct ieee80211com *)
void ieee80211_flush_ifq(struct ifqueue *, struct ieee80211vap *)
int ieee80211_add_callback(struct mbuf *m, void(*func)(struct ieee80211_node *, void *, int), void *arg)
int ieee80211_priv_check_vap_manage(u_long, struct ieee80211vap *, struct ifnet *)
int ieee80211_com_vincref(struct ieee80211vap *)
struct mtx ieee80211_psq_lock_t
const struct ieee80211_rx_stats * ieee80211_get_rx_params_ptr(struct mbuf *m)
void ieee80211_sysctl_vattach(struct ieee80211vap *)
void ieee80211_vap_destroy(struct ieee80211vap *)
struct mtx ieee80211_scan_iter_lock_t
void ieee80211_sysctl_detach(struct ieee80211com *)
int ieee80211_priv_check_vap_getkey(u_long, struct ieee80211vap *, struct ifnet *)
struct mtx ieee80211_scan_table_lock_t
struct mtx ieee80211_rt_lock_t
void ieee80211_drain_ifq(struct ifqueue *)
void net80211_get_random_bytes(void *, size_t)
int ieee80211_get_toa_params(struct mbuf *m, struct ieee80211_toa_params *p)
void ieee80211_com_vdetach(struct ieee80211vap *)
SET_DECLARE(ieee80211_ioctl_getset, ieee80211_ioctl_getfunc)
int ieee80211_add_toa_params(struct mbuf *m, const struct ieee80211_toa_params *p)
void(* func)(struct ieee80211_node *, void *, int status)
struct ieee80211_bpf_params params