ieee80211_var.h revision 179391
1116742Ssam/*- 2116904Ssam * Copyright (c) 2001 Atsushi Onoe 3178354Ssam * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 4116742Ssam * All rights reserved. 5116742Ssam * 6116742Ssam * Redistribution and use in source and binary forms, with or without 7116742Ssam * modification, are permitted provided that the following conditions 8116742Ssam * are met: 9116742Ssam * 1. Redistributions of source code must retain the above copyright 10116742Ssam * notice, this list of conditions and the following disclaimer. 11116742Ssam * 2. Redistributions in binary form must reproduce the above copyright 12116742Ssam * notice, this list of conditions and the following disclaimer in the 13116742Ssam * documentation and/or other materials provided with the distribution. 14116742Ssam * 15116904Ssam * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16116904Ssam * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17116904Ssam * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18116904Ssam * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19116904Ssam * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20116904Ssam * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21116904Ssam * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22116904Ssam * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23116904Ssam * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24116904Ssam * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25116904Ssam * 26116742Ssam * $FreeBSD: head/sys/net80211/ieee80211_var.h 179391 2008-05-28 23:19:20Z sam $ 27116742Ssam */ 28116742Ssam#ifndef _NET80211_IEEE80211_VAR_H_ 29116742Ssam#define _NET80211_IEEE80211_VAR_H_ 30116742Ssam 31116742Ssam/* 32116742Ssam * Definitions for IEEE 802.11 drivers. 33116742Ssam */ 34138568Ssam/* NB: portability glue must go first */ 35138568Ssam#ifdef __NetBSD__ 36138568Ssam#include <net80211/ieee80211_netbsd.h> 37138568Ssam#elif __FreeBSD__ 38138568Ssam#include <net80211/ieee80211_freebsd.h> 39138568Ssam#elif __linux__ 40138568Ssam#include <net80211/ieee80211_linux.h> 41138568Ssam#else 42138568Ssam#error "No support for your operating system!" 43138568Ssam#endif 44138568Ssam 45138568Ssam#include <net80211/_ieee80211.h> 46116742Ssam#include <net80211/ieee80211.h> 47116742Ssam#include <net80211/ieee80211_crypto.h> 48178354Ssam#include <net80211/ieee80211_dfs.h> 49121180Ssam#include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ 50116742Ssam#include <net80211/ieee80211_node.h> 51170530Ssam#include <net80211/ieee80211_power.h> 52116742Ssam#include <net80211/ieee80211_proto.h> 53170530Ssam#include <net80211/ieee80211_scan.h> 54116742Ssam 55138568Ssam#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ 56138568Ssam#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ 57116742Ssam 58138568Ssam#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ 59140754Ssam#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ 60116742Ssam 61153349Ssam#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ 62155688Ssam#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ 63153349Ssam 64170530Ssam#define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */ 65170530Ssam#define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */ 66170530Ssam 67170530Ssam#define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */ 68170530Ssam#define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */ 69170530Ssam 70170530Ssam#define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */ 71170530Ssam#define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */ 72170530Ssam 73138568Ssam#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ 74138568Ssam#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ 75116742Ssam 76178354Ssam#define IEEE80211_FIXED_RATE_NONE 0xff 77178354Ssam#define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */ 78148290Ssam 79148291Ssam#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX 80148291Ssam#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX 81148291Ssam 82167242Ssam#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 83167242Ssam#define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) 84167242Ssam#define IEEE80211_TU_TO_TICKS(x)(((x) * 1024 * hz) / (1000 * 1000)) 85140754Ssam 86178354Ssam/* 87178354Ssam * 802.11 control state is split into a common portion that maps 88178354Ssam * 1-1 to a physical device and one or more "Virtual AP's" (VAP) 89178354Ssam * that are bound to an ieee80211com instance and share a single 90178354Ssam * underlying device. Each VAP has a corresponding OS device 91178354Ssam * entity through which traffic flows and that applications use 92178354Ssam * for issuing ioctls, etc. 93178354Ssam */ 94116742Ssam 95178354Ssam/* 96178354Ssam * Data common to one or more virtual AP's. State shared by 97178354Ssam * the underlying device and the net80211 layer is exposed here; 98178354Ssam * e.g. device-specific callbacks. 99178354Ssam */ 100178354Ssamstruct ieee80211vap; 101178354Ssamtypedef void (*ieee80211vap_attach)(struct ieee80211vap *); 102178354Ssam 103178354Ssamstruct ieee80211_appie { 104178354Ssam uint16_t ie_len; /* size of ie_data */ 105178354Ssam uint8_t ie_data[]; /* user-specified IE's */ 106178354Ssam}; 107178354Ssam 108138568Ssamstruct ieee80211com { 109138568Ssam struct ifnet *ic_ifp; /* associated device */ 110170530Ssam ieee80211_com_lock_t ic_comlock; /* state update lock */ 111178354Ssam TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ 112138568Ssam struct ieee80211_stats ic_stats; /* statistics */ 113170530Ssam int ic_headroom; /* driver tx headroom needs */ 114170530Ssam enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ 115170530Ssam enum ieee80211_opmode ic_opmode; /* operation mode */ 116170530Ssam struct ifmedia ic_media; /* interface media config */ 117170530Ssam uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; 118178354Ssam struct callout ic_inact; /* inactivity processing */ 119178354Ssam struct task ic_parent_task; /* deferred parent processing */ 120127648Ssam 121170530Ssam uint32_t ic_flags; /* state flags */ 122170530Ssam uint32_t ic_flags_ext; /* extended state flags */ 123173273Ssam uint32_t ic_flags_ven; /* vendor state flags */ 124170530Ssam uint32_t ic_caps; /* capabilities */ 125173273Ssam uint32_t ic_htcaps; /* HT capabilities */ 126178354Ssam uint32_t ic_cryptocaps; /* crypto capabilities */ 127170530Ssam uint8_t ic_modecaps[2]; /* set of mode capabilities */ 128178354Ssam uint8_t ic_promisc; /* vap's needing promisc mode */ 129178354Ssam uint8_t ic_allmulti; /* vap's needing all multicast*/ 130178354Ssam uint8_t ic_nrunning; /* vap's marked running */ 131178354Ssam uint8_t ic_curmode; /* current mode */ 132170530Ssam uint16_t ic_bintval; /* beacon interval */ 133170530Ssam uint16_t ic_lintval; /* listen interval */ 134170530Ssam uint16_t ic_holdover; /* PM hold over duration */ 135170530Ssam uint16_t ic_txpowlimit; /* global tx power limit */ 136178354Ssam struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 137170530Ssam 138170530Ssam /* 139170530Ssam * Channel state: 140170530Ssam * 141170530Ssam * ic_channels is the set of available channels for the device; 142170530Ssam * it is setup by the driver 143170530Ssam * ic_nchans is the number of valid entries in ic_channels 144170530Ssam * ic_chan_avail is a bit vector of these channels used to check 145170530Ssam * whether a channel is available w/o searching the channel table. 146170530Ssam * ic_chan_active is a (potentially) constrained subset of 147170530Ssam * ic_chan_avail that reflects any mode setting or user-specified 148170530Ssam * limit on the set of channels to use/scan 149170530Ssam * ic_curchan is the current channel the device is set to; it may 150170530Ssam * be different from ic_bsschan when we are off-channel scanning 151170530Ssam * or otherwise doing background work 152170530Ssam * ic_bsschan is the channel selected for operation; it may 153170530Ssam * be undefined (IEEE80211_CHAN_ANYC) 154170530Ssam * ic_prevchan is a cached ``previous channel'' used to optimize 155170530Ssam * lookups when switching back+forth between two channels 156170530Ssam * (e.g. for dynamic turbo) 157170530Ssam */ 158170530Ssam int ic_nchans; /* # entries in ic_channels */ 159116742Ssam struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; 160170530Ssam uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; 161170530Ssam uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; 162170530Ssam uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; 163170530Ssam struct ieee80211_channel *ic_curchan; /* current channel */ 164170530Ssam struct ieee80211_channel *ic_bsschan; /* bss channel */ 165170530Ssam struct ieee80211_channel *ic_prevchan; /* previous channel */ 166178354Ssam struct ieee80211_regdomain ic_regdomain;/* regulatory data */ 167178354Ssam struct ieee80211_appie *ic_countryie; /* calculated country ie */ 168178354Ssam struct ieee80211_channel *ic_countryie_chan; 169170530Ssam 170178354Ssam /* 802.11h/DFS state */ 171178354Ssam struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */ 172178354Ssam int ic_csa_count; /* count for doing CSA */ 173178354Ssam struct ieee80211_dfs_state ic_dfs; /* DFS state */ 174178354Ssam 175170530Ssam struct ieee80211_scan_state *ic_scan; /* scan state */ 176170530Ssam int ic_lastdata; /* time of last data frame */ 177170530Ssam int ic_lastscan; /* time last scan completed */ 178170530Ssam 179178354Ssam /* NB: this is the union of all vap stations/neighbors */ 180178354Ssam int ic_max_keyix; /* max h/w key index */ 181170530Ssam struct ieee80211_node_table ic_sta; /* stations/neighbors */ 182170530Ssam 183178354Ssam /* XXX multi-bss: split out common/vap parts */ 184170530Ssam struct ieee80211_wme_state ic_wme; /* WME/WMM state */ 185170530Ssam 186178354Ssam /* XXX multi-bss: can per-vap be done/make sense? */ 187170530Ssam enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ 188170530Ssam uint16_t ic_nonerpsta; /* # non-ERP stations */ 189170530Ssam uint16_t ic_longslotsta; /* # long slot time stations */ 190170530Ssam uint16_t ic_sta_assoc; /* stations associated */ 191173273Ssam uint16_t ic_ht_sta_assoc;/* HT stations associated */ 192173273Ssam uint16_t ic_ht40_sta_assoc;/* HT40 stations associated */ 193172211Ssam uint8_t ic_curhtprotmode;/* HTINFO bss state */ 194173273Ssam enum ieee80211_protmode ic_htprotmode; /* HT protection mode */ 195172211Ssam int ic_lastnonerp; /* last time non-ERP sta noted*/ 196173273Ssam int ic_lastnonht; /* last time non-HT sta noted */ 197170530Ssam 198178354Ssam /* virtual ap create/delete */ 199178354Ssam struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, 200178354Ssam const char name[IFNAMSIZ], int unit, 201178354Ssam int opmode, int flags, 202178354Ssam const uint8_t bssid[IEEE80211_ADDR_LEN], 203178354Ssam const uint8_t macaddr[IEEE80211_ADDR_LEN]); 204178354Ssam void (*ic_vap_delete)(struct ieee80211vap *); 205178354Ssam /* operating mode attachment */ 206178354Ssam ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; 207178354Ssam /* return hardware/radio capabilities */ 208178354Ssam void (*ic_getradiocaps)(struct ieee80211com *, 209178354Ssam int *, struct ieee80211_channel []); 210178354Ssam /* check and/or prepare regdomain state change */ 211178354Ssam int (*ic_setregdomain)(struct ieee80211com *, 212178354Ssam struct ieee80211_regdomain *, 213178354Ssam int, struct ieee80211_channel []); 214170530Ssam /* send/recv 802.11 management frame */ 215178354Ssam int (*ic_send_mgmt)(struct ieee80211_node *, 216178354Ssam int, int); 217170530Ssam /* send raw 802.11 frame */ 218170530Ssam int (*ic_raw_xmit)(struct ieee80211_node *, 219170530Ssam struct mbuf *, 220170530Ssam const struct ieee80211_bpf_params *); 221170530Ssam /* update device state for 802.11 slot time change */ 222170530Ssam void (*ic_updateslot)(struct ifnet *); 223178354Ssam /* handle multicast state changes */ 224178354Ssam void (*ic_update_mcast)(struct ifnet *); 225178354Ssam /* handle promiscuous mode changes */ 226178354Ssam void (*ic_update_promisc)(struct ifnet *); 227170530Ssam /* new station association callback/notification */ 228170530Ssam void (*ic_newassoc)(struct ieee80211_node *, int); 229170530Ssam /* node state management */ 230178354Ssam struct ieee80211_node* (*ic_node_alloc)(struct ieee80211_node_table *); 231170530Ssam void (*ic_node_free)(struct ieee80211_node *); 232170530Ssam void (*ic_node_cleanup)(struct ieee80211_node *); 233178354Ssam void (*ic_node_age)(struct ieee80211_node *); 234178354Ssam void (*ic_node_drain)(struct ieee80211_node *); 235170530Ssam int8_t (*ic_node_getrssi)(const struct ieee80211_node*); 236170530Ssam void (*ic_node_getsignal)(const struct ieee80211_node*, 237170530Ssam int8_t *, int8_t *); 238178354Ssam void (*ic_node_getmimoinfo)( 239178354Ssam const struct ieee80211_node*, 240178354Ssam struct ieee80211_mimo_info *); 241170530Ssam /* scanning support */ 242170530Ssam void (*ic_scan_start)(struct ieee80211com *); 243170530Ssam void (*ic_scan_end)(struct ieee80211com *); 244170530Ssam void (*ic_set_channel)(struct ieee80211com *); 245178354Ssam void (*ic_scan_curchan)(struct ieee80211_scan_state *, 246170530Ssam unsigned long); 247178354Ssam void (*ic_scan_mindwell)(struct ieee80211_scan_state *); 248170530Ssam 249138568Ssam /* 250170530Ssam * 802.11n ADDBA support. A simple/generic implementation 251170530Ssam * of A-MPDU tx aggregation is provided; the driver may 252170530Ssam * override these methods to provide their own support. 253170530Ssam * A-MPDU rx re-ordering happens automatically if the 254170530Ssam * driver passes out-of-order frames to ieee80211_input 255170530Ssam * from an assocated HT station. 256138568Ssam */ 257170530Ssam void (*ic_recv_action)(struct ieee80211_node *, 258170530Ssam const uint8_t *frm, const uint8_t *efrm); 259170530Ssam int (*ic_send_action)(struct ieee80211_node *, 260170530Ssam int category, int action, 261170530Ssam uint16_t args[4]); 262178354Ssam /* check if A-MPDU should be enabled this station+ac */ 263178354Ssam int (*ic_ampdu_enable)(struct ieee80211_node *, 264178354Ssam struct ieee80211_tx_ampdu *); 265170530Ssam /* start/stop doing A-MPDU tx aggregation for a station */ 266170530Ssam int (*ic_addba_request)(struct ieee80211_node *, 267170530Ssam struct ieee80211_tx_ampdu *, 268170530Ssam int dialogtoken, int baparamset, 269170530Ssam int batimeout); 270170530Ssam int (*ic_addba_response)(struct ieee80211_node *, 271170530Ssam struct ieee80211_tx_ampdu *, 272170530Ssam int status, int baparamset, int batimeout); 273170530Ssam void (*ic_addba_stop)(struct ieee80211_node *, 274170530Ssam struct ieee80211_tx_ampdu *); 275116742Ssam}; 276116742Ssam 277178354Ssamstruct ieee80211_aclator; 278178354Ssam 279178354Ssamstruct ieee80211vap { 280178354Ssam struct ifmedia iv_media; /* interface media config */ 281178354Ssam struct ifnet *iv_ifp; /* associated device */ 282178354Ssam struct bpf_if *iv_rawbpf; /* packet filter structure */ 283178354Ssam struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */ 284178354Ssam struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */ 285178354Ssam 286178354Ssam TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */ 287178354Ssam struct ieee80211com *iv_ic; /* back ptr to common state */ 288178354Ssam uint32_t iv_debug; /* debug msg flags */ 289178354Ssam struct ieee80211_stats iv_stats; /* statistics */ 290178354Ssam 291178354Ssam uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; 292178354Ssam uint32_t iv_flags; /* state flags */ 293178354Ssam uint32_t iv_flags_ext; /* extended state flags */ 294178354Ssam uint32_t iv_flags_ven; /* vendor state flags */ 295178354Ssam uint32_t iv_caps; /* capabilities */ 296178354Ssam uint32_t iv_htcaps; /* HT capabilities */ 297178354Ssam enum ieee80211_opmode iv_opmode; /* operation mode */ 298178354Ssam enum ieee80211_state iv_state; /* state machine state */ 299178354Ssam void (*iv_newstate_cb)(struct ieee80211vap *, 300178354Ssam enum ieee80211_state, int); 301178354Ssam struct callout iv_mgtsend; /* mgmt frame response timer */ 302178354Ssam /* inactivity timer settings */ 303178354Ssam int iv_inact_init; /* setting for new station */ 304178354Ssam int iv_inact_auth; /* auth but not assoc setting */ 305178354Ssam int iv_inact_run; /* authorized setting */ 306178354Ssam int iv_inact_probe; /* inactive probe time */ 307178354Ssam 308178354Ssam int iv_des_nssid; /* # desired ssids */ 309178354Ssam struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */ 310178354Ssam uint8_t iv_des_bssid[IEEE80211_ADDR_LEN]; 311178354Ssam struct ieee80211_channel *iv_des_chan; /* desired channel */ 312178354Ssam uint16_t iv_des_mode; /* desired mode */ 313178354Ssam int iv_nicknamelen; /* XXX junk */ 314178354Ssam uint8_t iv_nickname[IEEE80211_NWID_LEN]; 315178354Ssam u_int iv_bgscanidle; /* bg scan idle threshold */ 316178354Ssam u_int iv_bgscanintvl; /* bg scan min interval */ 317178354Ssam u_int iv_scanvalid; /* scan cache valid threshold */ 318178354Ssam u_int iv_scanreq_duration; 319178354Ssam u_int iv_scanreq_mindwell; 320178354Ssam u_int iv_scanreq_maxdwell; 321178354Ssam uint16_t iv_scanreq_flags;/* held scan request params */ 322178354Ssam uint8_t iv_scanreq_nssid; 323178354Ssam struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID]; 324178354Ssam /* sta-mode roaming state */ 325178354Ssam enum ieee80211_roamingmode iv_roaming; /* roaming mode */ 326178354Ssam struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX]; 327178354Ssam 328178354Ssam uint8_t iv_bmissthreshold; 329178354Ssam uint8_t iv_bmiss_count; /* current beacon miss count */ 330178354Ssam int iv_bmiss_max; /* max bmiss before scan */ 331178354Ssam uint16_t iv_swbmiss_count;/* beacons in last period */ 332178354Ssam uint16_t iv_swbmiss_period;/* s/w bmiss period */ 333178354Ssam struct callout iv_swbmiss; /* s/w beacon miss timer */ 334178354Ssam 335178354Ssam int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ 336178354Ssam int iv_ampdu_density;/* A-MPDU density */ 337178354Ssam int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */ 338178354Ssam int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */ 339178354Ssam u_int iv_ampdu_mintraffic[WME_NUM_AC]; 340178354Ssam 341178354Ssam uint32_t *iv_aid_bitmap; /* association id map */ 342178354Ssam uint16_t iv_max_aid; 343178354Ssam uint16_t iv_sta_assoc; /* stations associated */ 344178354Ssam uint16_t iv_ps_sta; /* stations in power save */ 345178354Ssam uint16_t iv_ps_pending; /* ps sta's w/ pending frames */ 346178354Ssam uint16_t iv_txseq; /* mcast xmit seq# space */ 347178354Ssam uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */ 348178354Ssam uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/ 349178354Ssam uint8_t iv_dtim_period; /* DTIM period */ 350178354Ssam uint8_t iv_dtim_count; /* DTIM count from last bcn */ 351178354Ssam /* set/unset aid pwrsav state */ 352178354Ssam int iv_csa_count; /* count for doing CSA */ 353178354Ssam 354178354Ssam struct ieee80211_node *iv_bss; /* information for this node */ 355178354Ssam struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX]; 356178354Ssam uint16_t iv_rtsthreshold; 357178354Ssam uint16_t iv_fragthreshold; 358178354Ssam int iv_inact_timer; /* inactivity timer wait */ 359178354Ssam /* application-specified IE's to attach to mgt frames */ 360178354Ssam struct ieee80211_appie *iv_appie_beacon; 361178354Ssam struct ieee80211_appie *iv_appie_probereq; 362178354Ssam struct ieee80211_appie *iv_appie_proberesp; 363178354Ssam struct ieee80211_appie *iv_appie_assocreq; 364178354Ssam struct ieee80211_appie *iv_appie_assocresp; 365178354Ssam struct ieee80211_appie *iv_appie_wpa; 366178354Ssam uint8_t *iv_wpa_ie; 367178354Ssam uint8_t *iv_rsn_ie; 368178354Ssam uint16_t iv_max_keyix; /* max h/w key index */ 369178354Ssam ieee80211_keyix iv_def_txkey; /* default/group tx key index */ 370178354Ssam struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID]; 371178354Ssam int (*iv_key_alloc)(struct ieee80211vap *, 372178354Ssam const struct ieee80211_key *, 373178354Ssam ieee80211_keyix *, ieee80211_keyix *); 374178354Ssam int (*iv_key_delete)(struct ieee80211vap *, 375178354Ssam const struct ieee80211_key *); 376178354Ssam int (*iv_key_set)(struct ieee80211vap *, 377178354Ssam const struct ieee80211_key *, 378178354Ssam const uint8_t mac[IEEE80211_ADDR_LEN]); 379178354Ssam void (*iv_key_update_begin)(struct ieee80211vap *); 380178354Ssam void (*iv_key_update_end)(struct ieee80211vap *); 381178354Ssam 382178354Ssam const struct ieee80211_authenticator *iv_auth; /* authenticator glue */ 383178354Ssam void *iv_ec; /* private auth state */ 384178354Ssam 385178354Ssam const struct ieee80211_aclator *iv_acl; /* acl glue */ 386178354Ssam void *iv_as; /* private aclator state */ 387178354Ssam 388178354Ssam /* operate-mode detach hook */ 389178354Ssam void (*iv_opdetach)(struct ieee80211vap *); 390178354Ssam /* receive processing */ 391178354Ssam int (*iv_input)(struct ieee80211_node *, 392178354Ssam struct mbuf *, int rssi, int noise, 393178354Ssam uint32_t rstamp); 394178354Ssam void (*iv_recv_mgmt)(struct ieee80211_node *, 395178354Ssam struct mbuf *, int, int, int, uint32_t); 396178354Ssam void (*iv_deliver_data)(struct ieee80211vap *, 397178354Ssam struct ieee80211_node *, struct mbuf *); 398178354Ssam#if 0 399178354Ssam /* send processing */ 400178354Ssam int (*iv_send_mgmt)(struct ieee80211_node *, 401178354Ssam int, int); 402178354Ssam#endif 403178354Ssam /* beacon miss processing */ 404178354Ssam void (*iv_bmiss)(struct ieee80211vap *); 405178354Ssam /* reset device state after 802.11 parameter/state change */ 406178354Ssam int (*iv_reset)(struct ieee80211vap *, u_long); 407178354Ssam /* [schedule] beacon frame update */ 408178354Ssam void (*iv_update_beacon)(struct ieee80211vap *, int); 409178354Ssam /* power save handling */ 410178354Ssam void (*iv_update_ps)(struct ieee80211vap *, int); 411178354Ssam int (*iv_set_tim)(struct ieee80211_node *, int); 412178354Ssam /* state machine processing */ 413178354Ssam int (*iv_newstate)(struct ieee80211vap *, 414178354Ssam enum ieee80211_state, int); 415178354Ssam /* 802.3 output method for raw frame xmit */ 416178354Ssam int (*iv_output)(struct ifnet *, struct mbuf *, 417178354Ssam struct sockaddr *, struct rtentry *); 418178354Ssam}; 419178354SsamMALLOC_DECLARE(M_80211_VAP); 420178354Ssam 421116742Ssam#define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) 422116742Ssam#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) 423116742Ssam 424178354Ssam/* ic_flags/iv_flags */ 425170530Ssam#define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/ 426170530Ssam#define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */ 427170530Ssam#define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */ 428170530Ssam#define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */ 429138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ 430138568Ssam#define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ 431147794Ssam#define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ 432138568Ssam#define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ 433138568Ssam#define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ 434138568Ssam#define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ 435138568Ssam/* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ 436138568Ssam#define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ 437138568Ssam#define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ 438138568Ssam#define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ 439138568Ssam#define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ 440148288Ssam#define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ 441138568Ssam#define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ 442138568Ssam#define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ 443138568Ssam#define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ 444138568Ssam#define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ 445138568Ssam#define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ 446127648Ssam#define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ 447127648Ssam#define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ 448178354Ssam#define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/ 449138568Ssam#define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ 450138568Ssam#define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ 451138568Ssam#define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ 452138568Ssam#define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ 453138568Ssam#define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ 454138568Ssam#define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ 455138568Ssam#define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ 456178354Ssam#define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */ 457170530Ssam#define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */ 458178354Ssam#define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */ 459116742Ssam 460170530Ssam/* Atheros protocol-specific flags */ 461170530Ssam#define IEEE80211_F_ATHEROS \ 462170530Ssam (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP) 463170530Ssam/* Check if an Atheros capability was negotiated for use */ 464178354Ssam#define IEEE80211_ATH_CAP(vap, ni, bit) \ 465178354Ssam ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) 466170530Ssam 467178354Ssam/* ic_flags_ext/iv_flags_ext */ 468173273Ssam#define IEEE80211_FEXT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ 469172062Ssam#define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ 470178354Ssam#define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */ 471148288Ssam/* 0x00000006 reserved */ 472170530Ssam#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ 473178354Ssam#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */ 474178354Ssam#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */ 475178354Ssam#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */ 476179391Ssam#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */ 477178354Ssam#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */ 478172211Ssam#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/ 479170530Ssam#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ 480178354Ssam#define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */ 481178354Ssam/* NB: immutable: should be set only when creating a vap */ 482178354Ssam#define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */ 483156358Ssam#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ 484170530Ssam#define IEEE80211_FEXT_HT 0x00080000 /* CONF: HT supported */ 485170530Ssam#define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ 486170530Ssam#define IEEE80211_FEXT_AMPDU_RX 0x00200000 /* CONF: A-MPDU tx supported */ 487170530Ssam#define IEEE80211_FEXT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ 488170530Ssam#define IEEE80211_FEXT_AMSDU_RX 0x00800000 /* CONF: A-MSDU tx supported */ 489170530Ssam#define IEEE80211_FEXT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ 490170530Ssam#define IEEE80211_FEXT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ 491170530Ssam#define IEEE80211_FEXT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ 492170530Ssam#define IEEE80211_FEXT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ 493170530Ssam#define IEEE80211_FEXT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ 494148288Ssam 495178354Ssam/* ic_caps/iv_caps: device driver capabilities */ 496178354Ssam/* 0x2f available */ 497178957Ssam#define IEEE80211_C_STA 0x00000001 /* CAPABILITY: STA available */ 498148288Ssam#define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ 499148288Ssam#define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ 500138568Ssam#define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ 501138568Ssam#define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ 502138568Ssam#define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ 503138568Ssam#define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ 504138568Ssam#define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ 505138568Ssam#define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ 506138568Ssam#define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ 507138568Ssam#define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ 508138568Ssam#define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ 509178954Ssam#define IEEE80211_C_DFS 0x00020000 /* CAPABILITY: DFS/radar avail*/ 510178957Ssam/* 0x7c0000 available */ 511138568Ssam#define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ 512138568Ssam#define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ 513138568Ssam#define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ 514138568Ssam#define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ 515138568Ssam#define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ 516148288Ssam#define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ 517148288Ssam/* 0x10000000 reserved */ 518148288Ssam#define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ 519148288Ssam#define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ 520138568Ssam/* XXX protection/barker? */ 521116742Ssam 522178957Ssam#define IEEE80211_C_OPMODE \ 523178957Ssam (IEEE80211_C_STA | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | \ 524178957Ssam IEEE80211_C_AHDEMO | IEEE80211_C_MONITOR | IEEE80211_C_WDS) 525178957Ssam 526170530Ssam/* 527178354Ssam * ic_htcaps/iv_htcaps: HT-specific device/driver capabilities 528170530Ssam * 529170530Ssam * NB: the low 16-bits are the 802.11 definitions, the upper 530170530Ssam * 16-bits are used to define s/w/driver capabilities. 531170530Ssam */ 532170530Ssam#define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */ 533170530Ssam#define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */ 534173273Ssam/* NB: HT40 is implied by IEEE80211_HTCAP_CHWIDTH40 */ 535173273Ssam#define IEEE80211_HTC_HT 0x00040000 /* CAPABILITY: HT operation */ 536170530Ssam 537138568Ssamvoid ieee80211_ifattach(struct ieee80211com *); 538138568Ssamvoid ieee80211_ifdetach(struct ieee80211com *); 539178354Ssamint ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, 540178354Ssam const char name[IFNAMSIZ], int unit, int opmode, int flags, 541178354Ssam const uint8_t bssid[IEEE80211_ADDR_LEN], 542178354Ssam const uint8_t macaddr[IEEE80211_ADDR_LEN]); 543178354Ssamint ieee80211_vap_attach(struct ieee80211vap *, 544178354Ssam ifm_change_cb_t, ifm_stat_cb_t); 545178354Ssamvoid ieee80211_vap_detach(struct ieee80211vap *); 546170530Ssamconst struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, 547165569Ssam const struct ieee80211_channel *); 548138568Ssamvoid ieee80211_announce(struct ieee80211com *); 549170530Ssamvoid ieee80211_announce_channels(struct ieee80211com *); 550178354Ssamvoid ieee80211_drain(struct ieee80211com *); 551178354Ssamvoid ieee80211_media_init(struct ieee80211com *); 552170530Ssamstruct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); 553116742Ssamint ieee80211_media_change(struct ifnet *); 554116742Ssamvoid ieee80211_media_status(struct ifnet *, struct ifmediareq *); 555178354Ssamint ieee80211_ioctl(struct ifnet *, u_long, caddr_t); 556116742Ssamint ieee80211_rate2media(struct ieee80211com *, int, 557116742Ssam enum ieee80211_phymode); 558116742Ssamint ieee80211_media2rate(int); 559152450Ssamint ieee80211_mhz2ieee(u_int, u_int); 560170530Ssamint ieee80211_chan2ieee(struct ieee80211com *, 561170530Ssam const struct ieee80211_channel *); 562116742Ssamu_int ieee80211_ieee2mhz(u_int, u_int); 563170530Ssamstruct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, 564170530Ssam int freq, int flags); 565173861Ssamstruct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *, 566173861Ssam int ieee, int flags); 567116742Ssamint ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); 568170530Ssamenum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); 569116742Ssam 570138568Ssam/* 571138568Ssam * Key update synchronization methods. XXX should not be visible. 572138568Ssam */ 573138568Ssamstatic __inline void 574178354Ssamieee80211_key_update_begin(struct ieee80211vap *vap) 575138568Ssam{ 576178354Ssam vap->iv_key_update_begin(vap); 577138568Ssam} 578138568Ssamstatic __inline void 579178354Ssamieee80211_key_update_end(struct ieee80211vap *vap) 580138568Ssam{ 581178354Ssam vap->iv_key_update_end(vap); 582138568Ssam} 583138568Ssam 584139509Ssam/* 585139509Ssam * XXX these need to be here for IEEE80211_F_DATAPAD 586139509Ssam */ 587139509Ssam 588139509Ssam/* 589139509Ssam * Return the space occupied by the 802.11 header and any 590139509Ssam * padding required by the driver. This works for a 591139509Ssam * management or data frame. 592139509Ssam */ 593139509Ssamstatic __inline int 594139509Ssamieee80211_hdrspace(struct ieee80211com *ic, const void *data) 595139509Ssam{ 596139509Ssam int size = ieee80211_hdrsize(data); 597139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 598170530Ssam size = roundup(size, sizeof(uint32_t)); 599139509Ssam return size; 600139509Ssam} 601139509Ssam 602139509Ssam/* 603139509Ssam * Like ieee80211_hdrspace, but handles any type of frame. 604139509Ssam */ 605139509Ssamstatic __inline int 606139509Ssamieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) 607139509Ssam{ 608139509Ssam int size = ieee80211_anyhdrsize(data); 609139509Ssam if (ic->ic_flags & IEEE80211_F_DATAPAD) 610170530Ssam size = roundup(size, sizeof(uint32_t)); 611139509Ssam return size; 612139509Ssam} 613139509Ssam 614172211Ssam/* 615178354Ssam * Notify a vap that beacon state has been updated. 616172211Ssam */ 617172211Ssamstatic __inline void 618178354Ssamieee80211_beacon_notify(struct ieee80211vap *vap, int what) 619172211Ssam{ 620178354Ssam if (vap->iv_state == IEEE80211_S_RUN) 621178354Ssam vap->iv_update_beacon(vap, what); 622172211Ssam} 623172211Ssam 624173273Ssam/* 625178354Ssam * Calculate HT channel promotion flags for a channel. 626178354Ssam * XXX belongs in ieee80211_ht.h but needs IEEE80211_FEXT_* 627178354Ssam */ 628178354Ssamstatic __inline int 629178354Ssamieee80211_htchanflags(const struct ieee80211_channel *c) 630178354Ssam{ 631178354Ssam return IEEE80211_IS_CHAN_HT40(c) ? 632178354Ssam IEEE80211_FEXT_HT | IEEE80211_FEXT_USEHT40 : 633178354Ssam IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FEXT_HT : 0; 634178354Ssam} 635178354Ssam 636178354Ssam/* 637173273Ssam * Debugging facilities compiled in when IEEE80211_DEBUG is defined. 638173273Ssam * 639173273Ssam * The intent is that any problem in the net80211 layer can be 640173273Ssam * diagnosed by inspecting the statistics (dumped by the wlanstats 641173273Ssam * program) and/or the msgs generated by net80211. Messages are 642173273Ssam * broken into functional classes and can be controlled with the 643173273Ssam * wlandebug program. Certain of these msg groups are for facilities 644173273Ssam * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1X). 645173273Ssam */ 646170530Ssam#define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */ 647138568Ssam#define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ 648138568Ssam#define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ 649138568Ssam#define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ 650138568Ssam#define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ 651138568Ssam#define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ 652138568Ssam#define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ 653138568Ssam#define IEEE80211_MSG_NODE 0x01000000 /* node handling */ 654138568Ssam#define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ 655138568Ssam#define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ 656138568Ssam#define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ 657138568Ssam#define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ 658138568Ssam#define IEEE80211_MSG_STATE 0x00080000 /* state machine */ 659138568Ssam#define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ 660138568Ssam#define IEEE80211_MSG_DOT1X 0x00020000 /* 802.1x authenticator */ 661138568Ssam#define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ 662138568Ssam#define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ 663138568Ssam#define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ 664138568Ssam#define IEEE80211_MSG_RADKEYS 0x00002000 /* dump 802.1x keys */ 665138568Ssam#define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ 666138568Ssam#define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ 667138568Ssam#define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ 668148288Ssam#define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ 669148288Ssam#define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ 670148288Ssam#define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ 671148288Ssam#define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ 672164634Ssam#define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */ 673170530Ssam#define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */ 674173273Ssam#define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */ 675173273Ssam#define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */ 676138568Ssam 677138568Ssam#define IEEE80211_MSG_ANY 0xffffffff /* anything */ 678138568Ssam 679116742Ssam#ifdef IEEE80211_DEBUG 680178354Ssam#define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m)) 681178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \ 682178354Ssam if (ieee80211_msg(_vap, _m)) \ 683178354Ssam ieee80211_note(_vap, _fmt, __VA_ARGS__); \ 684138568Ssam} while (0) 685178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \ 686178354Ssam if (ieee80211_msg(_vap, _m)) \ 687178354Ssam ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ 688148288Ssam} while (0) 689178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \ 690178354Ssam if (ieee80211_msg(_vap, _m)) \ 691178354Ssam ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \ 692148288Ssam} while (0) 693178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \ 694178354Ssam if (ieee80211_msg(_vap, _m)) \ 695178354Ssam ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \ 696148288Ssam} while (0) 697178354Ssamvoid ieee80211_note(struct ieee80211vap *, const char *, ...); 698178354Ssamvoid ieee80211_note_mac(struct ieee80211vap *, 699178354Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); 700178354Ssamvoid ieee80211_note_frame(struct ieee80211vap *, 701178354Ssam const struct ieee80211_frame *, const char *, ...); 702178354Ssam#define ieee80211_msg_debug(_vap) \ 703178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DEBUG) 704178354Ssam#define ieee80211_msg_dumppkts(_vap) \ 705178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS) 706178354Ssam#define ieee80211_msg_input(_vap) \ 707178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_INPUT) 708178354Ssam#define ieee80211_msg_radius(_vap) \ 709178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADIUS) 710178354Ssam#define ieee80211_msg_dumpradius(_vap) \ 711178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP) 712178354Ssam#define ieee80211_msg_dumpradkeys(_vap) \ 713178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS) 714178354Ssam#define ieee80211_msg_scan(_vap) \ 715178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_SCAN) 716178354Ssam#define ieee80211_msg_assoc(_vap) \ 717178354Ssam ((_vap)->iv_debug & IEEE80211_MSG_ASSOC) 718167441Ssam 719167441Ssam/* 720167441Ssam * Emit a debug message about discarding a frame or information 721167441Ssam * element. One format is for extracting the mac address from 722167441Ssam * the frame header; the other is for when a header is not 723167441Ssam * available or otherwise appropriate. 724167441Ssam */ 725178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \ 726178354Ssam if ((_vap)->iv_debug & (_m)) \ 727178354Ssam ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 728167441Ssam} while (0) 729178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \ 730178354Ssam if ((_vap)->iv_debug & (_m)) \ 731178354Ssam ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\ 732167441Ssam} while (0) 733178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \ 734178354Ssam if ((_vap)->iv_debug & (_m)) \ 735178354Ssam ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\ 736167441Ssam} while (0) 737167441Ssam 738178354Ssamvoid ieee80211_discard_frame(struct ieee80211vap *, 739167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 740178354Ssamvoid ieee80211_discard_ie(struct ieee80211vap *, 741167441Ssam const struct ieee80211_frame *, const char *type, const char *fmt, ...); 742178354Ssamvoid ieee80211_discard_mac(struct ieee80211vap *, 743170530Ssam const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, 744167441Ssam const char *fmt, ...); 745116742Ssam#else 746178354Ssam#define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) 747178354Ssam#define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) 748178354Ssam#define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) 749178354Ssam#define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) 750178354Ssam#define ieee80211_msg_dumppkts(_vap) 0 751178354Ssam#define ieee80211_msg(_vap, _m) 0 752167441Ssam 753178354Ssam#define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) 754178354Ssam#define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) 755178354Ssam#define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) 756116742Ssam#endif 757116742Ssam 758116742Ssam#endif /* _NET80211_IEEE80211_VAR_H_ */ 759