diff options
Diffstat (limited to 'sys/net80211/ieee80211_freebsd.h')
| -rw-r--r-- | sys/net80211/ieee80211_freebsd.h | 68 |
1 files changed, 66 insertions, 2 deletions
diff --git a/sys/net80211/ieee80211_freebsd.h b/sys/net80211/ieee80211_freebsd.h index dc4cd9502252..4b9fc7057d41 100644 --- a/sys/net80211/ieee80211_freebsd.h +++ b/sys/net80211/ieee80211_freebsd.h @@ -29,6 +29,18 @@ #ifdef _KERNEL /* + * Common state locking definitions. + */ +typedef struct mtx ieee80211_com_lock_t; +#define IEEE80211_LOCK_INIT(_ic, _name) \ + mtx_init(&(_ic)->ic_comlock, _name, "802.11 com lock", MTX_DEF) +#define IEEE80211_LOCK_DESTROY(_ic) mtx_destroy(&(_ic)->ic_comlock) +#define IEEE80211_LOCK(_ic) mtx_lock(&(_ic)->ic_comlock) +#define IEEE80211_UNLOCK(_ic) mtx_unlock(&(_ic)->ic_comlock) +#define IEEE80211_LOCK_ASSERT(_ic) \ + mtx_assert(&(_ic)->ic_comlock, MA_OWNED) + +/* * Beacon locking definitions. */ typedef struct mtx ieee80211_beacon_lock_t; @@ -60,7 +72,7 @@ typedef struct mtx ieee80211_node_lock_t; */ typedef struct mtx ieee80211_scan_lock_t; #define IEEE80211_SCAN_LOCK_INIT(_nt, _name) \ - mtx_init(&(_nt)->nt_scanlock, _name, "802.11 scangen", MTX_DEF) + mtx_init(&(_nt)->nt_scanlock, _name, "802.11 node scangen", MTX_DEF) #define IEEE80211_SCAN_LOCK_DESTROY(_nt) mtx_destroy(&(_nt)->nt_scanlock) #define IEEE80211_SCAN_LOCK(_nt) mtx_lock(&(_nt)->nt_scanlock) #define IEEE80211_SCAN_UNLOCK(_nt) mtx_unlock(&(_nt)->nt_scanlock) @@ -165,10 +177,21 @@ int ieee80211_node_dectestref(struct ieee80211_node *ni); struct ifqueue; void ieee80211_drain_ifq(struct ifqueue *); -struct mbuf *ieee80211_getmgtframe(u_int8_t **frm, u_int pktlen); +#define msecs_to_ticks(ms) ((ms)*1000/hz) +#define time_after(a,b) ((long)(b) - (long)(a) < 0) +#define time_before(a,b) time_after(b,a) +#define time_after_eq(a,b) ((long)(a) - (long)(b) >= 0) +#define time_before_eq(a,b) time_after_eq(b,a) + +struct mbuf *ieee80211_getmgtframe(uint8_t **frm, int headroom, int pktlen); +/* tx path usage */ #define M_LINK0 M_PROTO1 /* WEP requested */ #define M_PWR_SAV M_PROTO4 /* bypass PS handling */ #define M_MORE_DATA M_PROTO5 /* more data frames to follow */ +#define M_FF 0x20000 /* fast frame */ +#define M_TXCB 0x40000 /* do tx complete callback */ +/* rx path usage */ +#define M_AMPDU M_PROTO1 /* A-MPDU processing done */ /* * Encode WME access control bits in the PROTO flags. * This is safe since it's passed directly in to the @@ -193,6 +216,17 @@ struct mbuf *ieee80211_getmgtframe(u_int8_t **frm, u_int pktlen); #define M_AGE_GET(m) (m->m_pkthdr.csum_data) #define M_AGE_SUB(m,adj) (m->m_pkthdr.csum_data -= adj) +#define MTAG_ABI_NET80211 1132948340 /* net80211 ABI */ + +struct ieee80211_cb { + void (*func)(struct ieee80211_node *, void *, int status); + void *arg; +}; +#define NET80211_TAG_CALLBACK 0 /* xmit complete callback */ +int ieee80211_add_callback(struct mbuf *m, + void (*func)(struct ieee80211_node *, void *, int), void *arg); +void ieee80211_process_callback(struct ieee80211_node *, struct mbuf *, int); + void get_random_bytes(void *, size_t); struct ieee80211com; @@ -201,6 +235,36 @@ void ieee80211_sysctl_attach(struct ieee80211com *); void ieee80211_sysctl_detach(struct ieee80211com *); void ieee80211_load_module(const char *); + +#define IEEE80211_CRYPTO_MODULE(name, version) \ +static int \ +name##_modevent(module_t mod, int type, void *unused) \ +{ \ + switch (type) { \ + case MOD_LOAD: \ + ieee80211_crypto_register(&name); \ + return 0; \ + case MOD_UNLOAD: \ + case MOD_QUIESCE: \ + if (nrefs) { \ + printf("wlan_##name: still in use (%u dynamic refs)\n",\ + nrefs); \ + return EBUSY; \ + } \ + if (type == MOD_UNLOAD) \ + ieee80211_crypto_unregister(&name); \ + return 0; \ + } \ + return EINVAL; \ +} \ +static moduledata_t name##_mod = { \ + "wlan_" #name, \ + name##_modevent, \ + 0 \ +}; \ +DECLARE_MODULE(wlan_##name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);\ +MODULE_VERSION(wlan_##name, version); \ +MODULE_DEPEND(wlan_##name, wlan, 1, 1, 1) #endif /* _KERNEL */ /* XXX this stuff belongs elsewhere */ |