| ieee80211_freebsd.h (170360) | ieee80211_freebsd.h (170530) |
|---|---|
| 1/*- 2 * Copyright (c) 2003-2007 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 --- 8 unchanged lines hidden (view full) --- 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 * | 1/*- 2 * Copyright (c) 2003-2007 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 --- 8 unchanged lines hidden (view full) --- 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: head/sys/net80211/ieee80211_freebsd.h 170360 2007-06-06 04:56:04Z sam $ | 25 * $FreeBSD: head/sys/net80211/ieee80211_freebsd.h 170530 2007-06-11 03:36:55Z sam $ |
| 26 */ 27#ifndef _NET80211_IEEE80211_FREEBSD_H_ 28#define _NET80211_IEEE80211_FREEBSD_H_ 29 30#ifdef _KERNEL 31/* | 26 */ 27#ifndef _NET80211_IEEE80211_FREEBSD_H_ 28#define _NET80211_IEEE80211_FREEBSD_H_ 29 30#ifdef _KERNEL 31/* |
| 32 * Common state locking definitions. 33 */ 34typedef struct mtx ieee80211_com_lock_t; 35#define IEEE80211_LOCK_INIT(_ic, _name) \ 36 mtx_init(&(_ic)->ic_comlock, _name, "802.11 com lock", MTX_DEF) 37#define IEEE80211_LOCK_DESTROY(_ic) mtx_destroy(&(_ic)->ic_comlock) 38#define IEEE80211_LOCK(_ic) mtx_lock(&(_ic)->ic_comlock) 39#define IEEE80211_UNLOCK(_ic) mtx_unlock(&(_ic)->ic_comlock) 40#define IEEE80211_LOCK_ASSERT(_ic) \ 41 mtx_assert(&(_ic)->ic_comlock, MA_OWNED) 42 43/* |
|
| 32 * Beacon locking definitions. 33 */ 34typedef struct mtx ieee80211_beacon_lock_t; 35#define IEEE80211_BEACON_LOCK_INIT(_ic, _name) \ 36 mtx_init(&(_ic)->ic_beaconlock, _name, "802.11 beacon lock", MTX_DEF) 37#define IEEE80211_BEACON_LOCK_DESTROY(_ic) mtx_destroy(&(_ic)->ic_beaconlock) 38#define IEEE80211_BEACON_LOCK(_ic) mtx_lock(&(_ic)->ic_beaconlock) 39#define IEEE80211_BEACON_UNLOCK(_ic) mtx_unlock(&(_ic)->ic_beaconlock) --- 15 unchanged lines hidden (view full) --- 55#define IEEE80211_NODE_LOCK_ASSERT(_nt) \ 56 mtx_assert(&(_nt)->nt_nodelock, MA_OWNED) 57 58/* 59 * Node table scangen locking definitions. 60 */ 61typedef struct mtx ieee80211_scan_lock_t; 62#define IEEE80211_SCAN_LOCK_INIT(_nt, _name) \ | 44 * Beacon locking definitions. 45 */ 46typedef struct mtx ieee80211_beacon_lock_t; 47#define IEEE80211_BEACON_LOCK_INIT(_ic, _name) \ 48 mtx_init(&(_ic)->ic_beaconlock, _name, "802.11 beacon lock", MTX_DEF) 49#define IEEE80211_BEACON_LOCK_DESTROY(_ic) mtx_destroy(&(_ic)->ic_beaconlock) 50#define IEEE80211_BEACON_LOCK(_ic) mtx_lock(&(_ic)->ic_beaconlock) 51#define IEEE80211_BEACON_UNLOCK(_ic) mtx_unlock(&(_ic)->ic_beaconlock) --- 15 unchanged lines hidden (view full) --- 67#define IEEE80211_NODE_LOCK_ASSERT(_nt) \ 68 mtx_assert(&(_nt)->nt_nodelock, MA_OWNED) 69 70/* 71 * Node table scangen locking definitions. 72 */ 73typedef struct mtx ieee80211_scan_lock_t; 74#define IEEE80211_SCAN_LOCK_INIT(_nt, _name) \ |
| 63 mtx_init(&(_nt)->nt_scanlock, _name, "802.11 scangen", MTX_DEF) | 75 mtx_init(&(_nt)->nt_scanlock, _name, "802.11 node scangen", MTX_DEF) |
| 64#define IEEE80211_SCAN_LOCK_DESTROY(_nt) mtx_destroy(&(_nt)->nt_scanlock) 65#define IEEE80211_SCAN_LOCK(_nt) mtx_lock(&(_nt)->nt_scanlock) 66#define IEEE80211_SCAN_UNLOCK(_nt) mtx_unlock(&(_nt)->nt_scanlock) 67#define IEEE80211_SCAN_LOCK_ASSERT(_nt) \ 68 mtx_assert(&(_nt)->nt_scanlock, MA_OWNED) 69 70/* 71 * Per-node power-save queue definitions. --- 88 unchanged lines hidden (view full) --- 160 atomic_subtract_int(&(_ni)->ni_refcnt, 1) 161struct ieee80211_node; 162int ieee80211_node_dectestref(struct ieee80211_node *ni); 163#define ieee80211_node_refcnt(_ni) (_ni)->ni_refcnt 164 165struct ifqueue; 166void ieee80211_drain_ifq(struct ifqueue *); 167 | 76#define IEEE80211_SCAN_LOCK_DESTROY(_nt) mtx_destroy(&(_nt)->nt_scanlock) 77#define IEEE80211_SCAN_LOCK(_nt) mtx_lock(&(_nt)->nt_scanlock) 78#define IEEE80211_SCAN_UNLOCK(_nt) mtx_unlock(&(_nt)->nt_scanlock) 79#define IEEE80211_SCAN_LOCK_ASSERT(_nt) \ 80 mtx_assert(&(_nt)->nt_scanlock, MA_OWNED) 81 82/* 83 * Per-node power-save queue definitions. --- 88 unchanged lines hidden (view full) --- 172 atomic_subtract_int(&(_ni)->ni_refcnt, 1) 173struct ieee80211_node; 174int ieee80211_node_dectestref(struct ieee80211_node *ni); 175#define ieee80211_node_refcnt(_ni) (_ni)->ni_refcnt 176 177struct ifqueue; 178void ieee80211_drain_ifq(struct ifqueue *); 179 |
| 168struct mbuf *ieee80211_getmgtframe(u_int8_t **frm, u_int pktlen); | 180#define msecs_to_ticks(ms) ((ms)*1000/hz) 181#define time_after(a,b) ((long)(b) - (long)(a) < 0) 182#define time_before(a,b) time_after(b,a) 183#define time_after_eq(a,b) ((long)(a) - (long)(b) >= 0) 184#define time_before_eq(a,b) time_after_eq(b,a) 185 186struct mbuf *ieee80211_getmgtframe(uint8_t **frm, int headroom, int pktlen); 187/* tx path usage */ |
| 169#define M_LINK0 M_PROTO1 /* WEP requested */ 170#define M_PWR_SAV M_PROTO4 /* bypass PS handling */ 171#define M_MORE_DATA M_PROTO5 /* more data frames to follow */ | 188#define M_LINK0 M_PROTO1 /* WEP requested */ 189#define M_PWR_SAV M_PROTO4 /* bypass PS handling */ 190#define M_MORE_DATA M_PROTO5 /* more data frames to follow */ |
| 191#define M_FF 0x20000 /* fast frame */ 192#define M_TXCB 0x40000 /* do tx complete callback */ 193/* rx path usage */ 194#define M_AMPDU M_PROTO1 /* A-MPDU processing done */ |
|
| 172/* 173 * Encode WME access control bits in the PROTO flags. 174 * This is safe since it's passed directly in to the 175 * driver and there's no chance someone else will clobber 176 * them on us. 177 */ 178#define M_WME_AC_MASK (M_PROTO2|M_PROTO3) 179/* XXX 5 is wrong if M_PROTO* are redefined */ --- 8 unchanged lines hidden (view full) --- 188 * Mbufs on the power save queue are tagged with an age and 189 * timed out. We reuse the hardware checksum field in the 190 * mbuf packet header to store this data. 191 */ 192#define M_AGE_SET(m,v) (m->m_pkthdr.csum_data = v) 193#define M_AGE_GET(m) (m->m_pkthdr.csum_data) 194#define M_AGE_SUB(m,adj) (m->m_pkthdr.csum_data -= adj) 195 | 195/* 196 * Encode WME access control bits in the PROTO flags. 197 * This is safe since it's passed directly in to the 198 * driver and there's no chance someone else will clobber 199 * them on us. 200 */ 201#define M_WME_AC_MASK (M_PROTO2|M_PROTO3) 202/* XXX 5 is wrong if M_PROTO* are redefined */ --- 8 unchanged lines hidden (view full) --- 211 * Mbufs on the power save queue are tagged with an age and 212 * timed out. We reuse the hardware checksum field in the 213 * mbuf packet header to store this data. 214 */ 215#define M_AGE_SET(m,v) (m->m_pkthdr.csum_data = v) 216#define M_AGE_GET(m) (m->m_pkthdr.csum_data) 217#define M_AGE_SUB(m,adj) (m->m_pkthdr.csum_data -= adj) 218 |
| 219#define MTAG_ABI_NET80211 1132948340 /* net80211 ABI */ 220 221struct ieee80211_cb { 222 void (*func)(struct ieee80211_node *, void *, int status); 223 void *arg; 224}; 225#define NET80211_TAG_CALLBACK 0 /* xmit complete callback */ 226int ieee80211_add_callback(struct mbuf *m, 227 void (*func)(struct ieee80211_node *, void *, int), void *arg); 228void ieee80211_process_callback(struct ieee80211_node *, struct mbuf *, int); 229 |
|
| 196void get_random_bytes(void *, size_t); 197 198struct ieee80211com; 199 200void ieee80211_sysctl_attach(struct ieee80211com *); 201void ieee80211_sysctl_detach(struct ieee80211com *); 202 203void ieee80211_load_module(const char *); | 230void get_random_bytes(void *, size_t); 231 232struct ieee80211com; 233 234void ieee80211_sysctl_attach(struct ieee80211com *); 235void ieee80211_sysctl_detach(struct ieee80211com *); 236 237void ieee80211_load_module(const char *); |
| 238 239#define IEEE80211_CRYPTO_MODULE(name, version) \ 240static int \ 241name##_modevent(module_t mod, int type, void *unused) \ 242{ \ 243 switch (type) { \ 244 case MOD_LOAD: \ 245 ieee80211_crypto_register(&name); \ 246 return 0; \ 247 case MOD_UNLOAD: \ 248 case MOD_QUIESCE: \ 249 if (nrefs) { \ 250 printf("wlan_##name: still in use (%u dynamic refs)\n",\ 251 nrefs); \ 252 return EBUSY; \ 253 } \ 254 if (type == MOD_UNLOAD) \ 255 ieee80211_crypto_unregister(&name); \ 256 return 0; \ 257 } \ 258 return EINVAL; \ 259} \ 260static moduledata_t name##_mod = { \ 261 "wlan_" #name, \ 262 name##_modevent, \ 263 0 \ 264}; \ 265DECLARE_MODULE(wlan_##name, name##_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);\ 266MODULE_VERSION(wlan_##name, version); \ 267MODULE_DEPEND(wlan_##name, wlan, 1, 1, 1) |
|
| 204#endif /* _KERNEL */ 205 206/* XXX this stuff belongs elsewhere */ 207/* 208 * Message formats for messages from the net80211 layer to user 209 * applications via the routing socket. These messages are appended 210 * to an if_announcemsghdr structure. 211 */ --- 68 unchanged lines hidden --- | 268#endif /* _KERNEL */ 269 270/* XXX this stuff belongs elsewhere */ 271/* 272 * Message formats for messages from the net80211 layer to user 273 * applications via the routing socket. These messages are appended 274 * to an if_announcemsghdr structure. 275 */ --- 68 unchanged lines hidden --- |