| 1 | /* $NetBSD: ieee80211_var.h,v 1.31 2016/09/27 20:20:06 christos Exp $ */ |
| 2 | /*- |
| 3 | * Copyright (c) 2001 Atsushi Onoe |
| 4 | * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. The name of the author may not be used to endorse or promote products |
| 16 | * derived from this software without specific prior written permission. |
| 17 | * |
| 18 | * Alternatively, this software may be distributed under the terms of the |
| 19 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 20 | * Software Foundation. |
| 21 | * |
| 22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 24 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 25 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 26 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 27 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 31 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 32 | * |
| 33 | * $FreeBSD: src/sys/net80211/ieee80211_var.h,v 1.30 2005/08/10 16:22:29 sam Exp $ |
| 34 | */ |
| 35 | #ifndef _NET80211_IEEE80211_VAR_H_ |
| 36 | #define _NET80211_IEEE80211_VAR_H_ |
| 37 | |
| 38 | /* |
| 39 | * Definitions for IEEE 802.11 drivers. |
| 40 | */ |
| 41 | #define IEEE80211_DEBUG |
| 42 | #undef IEEE80211_DEBUG_REFCNT /* node refcnt stuff */ |
| 43 | |
| 44 | /* NB: portability glue must go first */ |
| 45 | #ifdef __NetBSD__ |
| 46 | #include <net80211/ieee80211_netbsd.h> |
| 47 | #elif __FreeBSD__ |
| 48 | #include <net80211/ieee80211_freebsd.h> |
| 49 | #elif __linux__ |
| 50 | #include <net80211/ieee80211_linux.h> |
| 51 | #else |
| 52 | #error "No support for your operating system!" |
| 53 | #endif |
| 54 | |
| 55 | #include <sys/queue.h> /* XXX */ |
| 56 | |
| 57 | #include <net80211/_ieee80211.h> |
| 58 | #include <net80211/ieee80211.h> |
| 59 | #include <net80211/ieee80211_crypto.h> |
| 60 | #include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ |
| 61 | #include <net80211/ieee80211_node.h> |
| 62 | #include <net80211/ieee80211_proto.h> |
| 63 | |
| 64 | #define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ |
| 65 | #define IEEE80211_TXPOWER_MIN 0 /* kill radio */ |
| 66 | |
| 67 | #define IEEE80211_DTIM_MAX 15 /* max DTIM period */ |
| 68 | #define IEEE80211_DTIM_MIN 1 /* min DTIM period */ |
| 69 | #define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ |
| 70 | |
| 71 | /* NB: min+max come from WiFi requirements */ |
| 72 | #define IEEE80211_BINTVAL_MAX 1000 /* max beacon interval (TU's) */ |
| 73 | #define IEEE80211_BINTVAL_MIN 25 /* min beacon interval (TU's) */ |
| 74 | #define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ |
| 75 | |
| 76 | #define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ |
| 77 | |
| 78 | #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ |
| 79 | #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ |
| 80 | |
| 81 | #define IEEE80211_FIXED_RATE_NONE -1 |
| 82 | #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ |
| 83 | |
| 84 | #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX |
| 85 | #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX |
| 86 | |
| 87 | #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) |
| 88 | #define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) |
| 89 | |
| 90 | struct ieee80211_aclator; |
| 91 | |
| 92 | #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ |
| 93 | |
| 94 | #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ |
| 95 | |
| 96 | struct ieee80211com { |
| 97 | SLIST_ENTRY(ieee80211com) ic_next; |
| 98 | struct ifnet *ic_ifp; /* associated device */ |
| 99 | struct ieee80211_stats ic_stats; /* statistics */ |
| 100 | struct sysctllog *ic_sysctllog; /* for destroying sysctl tree */ |
| 101 | u_int32_t ic_debug; /* debug msg flags */ |
| 102 | int ic_vap; /* virtual AP index */ |
| 103 | ieee80211_beacon_lock_t ic_beaconlock; /* beacon update lock */ |
| 104 | |
| 105 | LIST_ENTRY(ieee80211com) ic_list; /* chain of all ieee80211com */ |
| 106 | int (*ic_reset)(struct ifnet *); |
| 107 | void (*ic_recv_mgmt)(struct ieee80211com *, |
| 108 | struct mbuf *, struct ieee80211_node *, |
| 109 | int, int, u_int32_t); |
| 110 | int (*ic_send_mgmt)(struct ieee80211com *, |
| 111 | struct ieee80211_node *, int, int); |
| 112 | int (*ic_newstate)(struct ieee80211com *, |
| 113 | enum ieee80211_state, int); |
| 114 | void (*ic_newassoc)(struct ieee80211_node *, int); |
| 115 | void (*ic_updateslot)(struct ifnet *); |
| 116 | void (*ic_set_tim)(struct ieee80211_node *, int); |
| 117 | u_int8_t ic_myaddr[IEEE80211_ADDR_LEN]; |
| 118 | struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; |
| 119 | struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; |
| 120 | u_int8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; |
| 121 | u_int8_t ic_chan_active[IEEE80211_CHAN_BYTES]; |
| 122 | u_int8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; |
| 123 | struct ieee80211_node_table ic_scan; /* scan candidates */ |
| 124 | struct ifqueue ic_mgtq; |
| 125 | u_int32_t ic_flags; /* state flags */ |
| 126 | u_int32_t ic_flags_ext; /* extended state flags */ |
| 127 | u_int32_t ic_caps; /* capabilities */ |
| 128 | u_int16_t ic_modecaps; /* set of mode capabilities */ |
| 129 | u_int16_t ic_curmode; /* current mode */ |
| 130 | enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ |
| 131 | enum ieee80211_opmode ic_opmode; /* operation mode */ |
| 132 | enum ieee80211_state ic_state; /* 802.11 state */ |
| 133 | enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ |
| 134 | enum ieee80211_roamingmode ic_roaming; /* roaming mode */ |
| 135 | struct ieee80211_node_table ic_sta; /* stations/neighbors */ |
| 136 | u_int32_t *ic_aid_bitmap; /* association id map */ |
| 137 | u_int16_t ic_max_aid; |
| 138 | u_int16_t ic_sta_assoc; /* stations associated */ |
| 139 | u_int16_t ic_ps_sta; /* stations in power save */ |
| 140 | u_int16_t ic_ps_pending; /* ps sta's w/ pending frames */ |
| 141 | u_int8_t *ic_tim_bitmap; /* power-save stations w/ data*/ |
| 142 | u_int16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ |
| 143 | u_int8_t ic_dtim_period; /* DTIM period */ |
| 144 | u_int8_t ic_dtim_count; /* DTIM count for last bcn */ |
| 145 | struct ifmedia ic_media; /* interface media config */ |
| 146 | struct bpf_if * ic_rawbpf; /* packet filter structure */ |
| 147 | struct ieee80211_node *ic_bss; /* information for this node */ |
| 148 | struct ieee80211_channel *ic_ibss_chan; |
| 149 | struct ieee80211_channel *ic_curchan; /* current channel */ |
| 150 | int ic_fixed_rate; /* index to ic_sup_rates[] */ |
| 151 | int ic_mcast_rate; /* rate for mcast frames */ |
| 152 | u_int16_t ic_rtsthreshold; |
| 153 | u_int16_t ic_fragthreshold; |
| 154 | u_int8_t ic_bmiss_count; /* current beacon miss count */ |
| 155 | int ic_bmiss_max; /* max bmiss before scan */ |
| 156 | struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); |
| 157 | void (*ic_node_free)(struct ieee80211_node *); |
| 158 | void (*ic_node_cleanup)(struct ieee80211_node *); |
| 159 | u_int8_t (*)(const struct ieee80211_node*); |
| 160 | u_int16_t ic_lintval; /* listen interval */ |
| 161 | u_int16_t ic_bintval; /* beacon interval */ |
| 162 | u_int16_t ic_holdover; /* PM hold over duration */ |
| 163 | u_int16_t ic_txmin; /* min tx retry count */ |
| 164 | u_int16_t ic_txmax; /* max tx retry count */ |
| 165 | u_int16_t ic_txlifetime; /* tx lifetime */ |
| 166 | u_int16_t ic_txpowlimit; /* global tx power limit */ |
| 167 | u_int16_t ic_bmisstimeout;/* beacon miss threshold (ms) */ |
| 168 | u_int16_t ic_nonerpsta; /* # non-ERP stations */ |
| 169 | u_int16_t ic_longslotsta; /* # long slot time stations */ |
| 170 | int ic_mgt_timer; /* mgmt timeout */ |
| 171 | int ic_inact_timer; /* inactivity timer wait */ |
| 172 | int ic_des_esslen; |
| 173 | u_int8_t ic_des_essid[IEEE80211_NWID_LEN]; |
| 174 | struct ieee80211_channel *ic_des_chan; /* desired channel */ |
| 175 | u_int8_t ic_des_bssid[IEEE80211_ADDR_LEN]; |
| 176 | void *ic_opt_ie; /* user-specified IE's */ |
| 177 | u_int16_t ic_opt_ie_len; /* length of ni_opt_ie */ |
| 178 | /* |
| 179 | * Inactivity timer settings for nodes. |
| 180 | */ |
| 181 | int ic_inact_init; /* initial setting */ |
| 182 | int ic_inact_auth; /* auth but not assoc setting */ |
| 183 | int ic_inact_run; /* authorized setting */ |
| 184 | int ic_inact_probe; /* inactive probe time */ |
| 185 | |
| 186 | /* |
| 187 | * WME/WMM state. |
| 188 | */ |
| 189 | struct ieee80211_wme_state ic_wme; |
| 190 | |
| 191 | /* |
| 192 | * Cipher state/configuration. |
| 193 | */ |
| 194 | struct ieee80211_crypto_state ic_crypto; |
| 195 | #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */ |
| 196 | #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */ |
| 197 | |
| 198 | /* |
| 199 | * 802.1x glue. When an authenticator attaches it |
| 200 | * fills in this section. We assume that when ic_ec |
| 201 | * is setup that the methods are safe to call. |
| 202 | */ |
| 203 | const struct ieee80211_authenticator *ic_auth; |
| 204 | struct eapolcom *ic_ec; |
| 205 | |
| 206 | /* |
| 207 | * Access control glue. When a control agent attaches |
| 208 | * it fills in this section. We assume that when ic_ac |
| 209 | * is setup that the methods are safe to call. |
| 210 | */ |
| 211 | const struct ieee80211_aclator *ic_acl; |
| 212 | void *ic_as; |
| 213 | }; |
| 214 | |
| 215 | LIST_HEAD(ieee80211com_head, ieee80211com); |
| 216 | |
| 217 | extern struct ieee80211com_head ieee80211com_head; |
| 218 | |
| 219 | #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) |
| 220 | #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) |
| 221 | |
| 222 | /* ic_flags */ |
| 223 | /* NB: bits 0x4c available */ |
| 224 | #define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ |
| 225 | #define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ |
| 226 | /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ |
| 227 | #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ |
| 228 | #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ |
| 229 | #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ |
| 230 | #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ |
| 231 | #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ |
| 232 | /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ |
| 233 | #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ |
| 234 | #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ |
| 235 | #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ |
| 236 | #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ |
| 237 | #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ |
| 238 | #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ |
| 239 | #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ |
| 240 | #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ |
| 241 | #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ |
| 242 | #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ |
| 243 | #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ |
| 244 | #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ |
| 245 | #define IEEE80211_F_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ |
| 246 | #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ |
| 247 | #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ |
| 248 | #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ |
| 249 | #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ |
| 250 | #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ |
| 251 | #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ |
| 252 | #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ |
| 253 | #define IEEE80211_F_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ |
| 254 | |
| 255 | /* ic_flags_ext */ |
| 256 | #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ |
| 257 | /* 0x00000006 reserved */ |
| 258 | #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ |
| 259 | #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ |
| 260 | |
| 261 | /* ic_caps */ |
| 262 | #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ |
| 263 | #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ |
| 264 | #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ |
| 265 | #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ |
| 266 | #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ |
| 267 | #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ |
| 268 | #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ |
| 269 | #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ |
| 270 | #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ |
| 271 | #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ |
| 272 | #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ |
| 273 | #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ |
| 274 | #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ |
| 275 | #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ |
| 276 | #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ |
| 277 | #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ |
| 278 | #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ |
| 279 | #define IEEE80211_C_WME_TKIPMIC 0x00040000 /* CAPABILITY: TKIP MIC for QoS |
| 280 | frame */ |
| 281 | /* 0x780000 available */ |
| 282 | #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ |
| 283 | #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ |
| 284 | #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ |
| 285 | #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ |
| 286 | #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ |
| 287 | #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ |
| 288 | /* 0x10000000 reserved */ |
| 289 | #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ |
| 290 | #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ |
| 291 | /* XXX protection/barker? */ |
| 292 | |
| 293 | #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ |
| 294 | |
| 295 | void ieee80211_ifattach(struct ieee80211com *); |
| 296 | void ieee80211_ifdetach(struct ieee80211com *); |
| 297 | void ieee80211_announce(struct ieee80211com *); |
| 298 | void ieee80211_media_init(struct ieee80211com *, |
| 299 | ifm_change_cb_t, ifm_stat_cb_t); |
| 300 | struct ieee80211com *ieee80211_find_vap(const u_int8_t mac[IEEE80211_ADDR_LEN]); |
| 301 | int ieee80211_media_change(struct ifnet *); |
| 302 | void ieee80211_media_status(struct ifnet *, struct ifmediareq *); |
| 303 | int ieee80211_ioctl(struct ieee80211com *, u_long, void *); |
| 304 | int ieee80211_cfgget(struct ieee80211com *, u_long, void *); |
| 305 | int ieee80211_cfgset(struct ieee80211com *, u_long, void *); |
| 306 | void ieee80211_watchdog(struct ieee80211com *); |
| 307 | int ieee80211_rate2media(struct ieee80211com *, int, |
| 308 | enum ieee80211_phymode); |
| 309 | int ieee80211_media2rate(int); |
| 310 | u_int ieee80211_mhz2ieee(u_int, u_int); |
| 311 | u_int ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *); |
| 312 | u_int ieee80211_ieee2mhz(u_int, u_int); |
| 313 | int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); |
| 314 | enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, |
| 315 | struct ieee80211_channel *); |
| 316 | int ieee80211_get_rate(const struct ieee80211_node *); |
| 317 | |
| 318 | /* |
| 319 | * Key update synchronization methods. XXX should not be visible. |
| 320 | */ |
| 321 | static __inline void |
| 322 | ieee80211_key_update_begin(struct ieee80211com *ic) |
| 323 | { |
| 324 | ic->ic_crypto.cs_key_update_begin(ic); |
| 325 | } |
| 326 | static __inline void |
| 327 | ieee80211_key_update_end(struct ieee80211com *ic) |
| 328 | { |
| 329 | ic->ic_crypto.cs_key_update_end(ic); |
| 330 | } |
| 331 | |
| 332 | /* |
| 333 | * XXX these need to be here for IEEE80211_F_DATAPAD |
| 334 | */ |
| 335 | |
| 336 | /* |
| 337 | * Return the space occupied by the 802.11 header and any |
| 338 | * padding required by the driver. This works for a |
| 339 | * management or data frame. |
| 340 | */ |
| 341 | static __inline int |
| 342 | ieee80211_hdrspace(struct ieee80211com *ic, const void *data) |
| 343 | { |
| 344 | int size = ieee80211_hdrsize(data); |
| 345 | if (ic->ic_flags & IEEE80211_F_DATAPAD) |
| 346 | size = roundup(size, sizeof(u_int32_t)); |
| 347 | return size; |
| 348 | } |
| 349 | |
| 350 | /* |
| 351 | * Like ieee80211_hdrspace, but handles any type of frame. |
| 352 | */ |
| 353 | static __inline int |
| 354 | ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) |
| 355 | { |
| 356 | int size = ieee80211_anyhdrsize(data); |
| 357 | if (ic->ic_flags & IEEE80211_F_DATAPAD) |
| 358 | size = roundup(size, sizeof(u_int32_t)); |
| 359 | return size; |
| 360 | } |
| 361 | |
| 362 | #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ |
| 363 | #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ |
| 364 | #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ |
| 365 | #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ |
| 366 | #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ |
| 367 | #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ |
| 368 | #define IEEE80211_MSG_NODE 0x01000000 /* node handling */ |
| 369 | #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ |
| 370 | #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ |
| 371 | #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ |
| 372 | #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ |
| 373 | #define IEEE80211_MSG_STATE 0x00080000 /* state machine */ |
| 374 | #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ |
| 375 | #define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ |
| 376 | #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ |
| 377 | #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ |
| 378 | #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ |
| 379 | #define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ |
| 380 | #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ |
| 381 | #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ |
| 382 | #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ |
| 383 | #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ |
| 384 | #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ |
| 385 | #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ |
| 386 | #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ |
| 387 | |
| 388 | #define IEEE80211_MSG_ANY 0xffffffff /* anything */ |
| 389 | |
| 390 | #ifdef IEEE80211_DEBUG |
| 391 | #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) |
| 392 | #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ |
| 393 | if (ieee80211_msg(_ic, _m)) \ |
| 394 | ieee80211_note(_ic, _fmt, __VA_ARGS__); \ |
| 395 | } while (0) |
| 396 | #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ |
| 397 | if (ieee80211_msg(_ic, _m)) \ |
| 398 | ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ |
| 399 | } while (0) |
| 400 | #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ |
| 401 | if (ieee80211_msg(_ic, _m)) \ |
| 402 | ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ |
| 403 | } while (0) |
| 404 | #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ |
| 405 | if (ieee80211_msg(_ic, _m)) \ |
| 406 | ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ |
| 407 | } while (0) |
| 408 | void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); |
| 409 | void ieee80211_note_mac(struct ieee80211com *ic, |
| 410 | const u_int8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); |
| 411 | void ieee80211_note_frame(struct ieee80211com *ic, |
| 412 | const struct ieee80211_frame *wh, const char *fmt, ...); |
| 413 | #define ieee80211_msg_debug(_ic) \ |
| 414 | ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) |
| 415 | #define ieee80211_msg_dumppkts(_ic) \ |
| 416 | ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) |
| 417 | #define ieee80211_msg_input(_ic) \ |
| 418 | ((_ic)->ic_debug & IEEE80211_MSG_INPUT) |
| 419 | #define ieee80211_msg_radius(_ic) \ |
| 420 | ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) |
| 421 | #define ieee80211_msg_dumpradius(_ic) \ |
| 422 | ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) |
| 423 | #define ieee80211_msg_dumpradkeys(_ic) \ |
| 424 | ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) |
| 425 | #define ieee80211_msg_scan(_ic) \ |
| 426 | ((_ic)->ic_debug & IEEE80211_MSG_SCAN) |
| 427 | #define ieee80211_msg_assoc(_ic) \ |
| 428 | ((_ic)->ic_debug & IEEE80211_MSG_ASSOC) |
| 429 | #else |
| 430 | #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) |
| 431 | #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) |
| 432 | #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) |
| 433 | #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) |
| 434 | #define ieee80211_msg_dumppkts(_ic) 0 |
| 435 | #define ieee80211_msg(_ic, _m) 0 |
| 436 | #endif |
| 437 | |
| 438 | #endif /* !_NET80211_IEEE80211_VAR_H_ */ |
| 439 | |