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_ieee80211.h
(25.44 KB)
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ieee80211.h
(48.7 KB)
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ieee80211_action.h
(2.27 KB)
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ieee80211_adhoc.h
(1.65 KB)
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ieee80211_ageq.h
(2.36 KB)
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ieee80211_alq.h
(2.26 KB)
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ieee80211_amrr.h
(1.89 KB)
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ieee80211_crypto.h
(10.35 KB)
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ieee80211_dfs.h
(2.5 KB)
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ieee80211_freebsd.h
(24.14 KB)
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ieee80211_hostap.h
(1.75 KB)
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ieee80211_ht.h
(9.15 KB)
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ieee80211_input.h
(10.19 KB)
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ieee80211_ioctl.h
(37.22 KB)
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ieee80211_mesh.h
(19.62 KB)
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ieee80211_monitor.h
(1.65 KB)
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ieee80211_node.h
(21.23 KB)
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ieee80211_phy.h
(7.16 KB)
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ieee80211_power.h
(3.47 KB)
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ieee80211_proto.h
(18.49 KB)
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ieee80211_radiotap.h
(14.32 KB)
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ieee80211_ratectl.h
(5.49 KB)
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ieee80211_regdomain.h
(10.49 KB)
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ieee80211_rssadapt.h
(2.91 KB)
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ieee80211_scan.h
(14.65 KB)
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ieee80211_scan_sw.h
(1.51 KB)
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ieee80211_sta.h
(2 KB)
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ieee80211_superg.h
(5.42 KB)
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ieee80211_tdma.h
(4.05 KB)
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ieee80211_var.h
(45.45 KB)
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ieee80211_vht.h
(2.85 KB)
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ieee80211_wds.h
(1.81 KB)
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ieee80211_wps.h
(6.59 KB)
Editing: ieee80211_var.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2001 Atsushi Onoe * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _NET80211_IEEE80211_VAR_H_ #define _NET80211_IEEE80211_VAR_H_ /* * Definitions for IEEE 802.11 drivers. */ /* NB: portability glue must go first */ #if defined(__NetBSD__) #include <net80211/ieee80211_netbsd.h> #elif defined(__FreeBSD__) #include <net80211/ieee80211_freebsd.h> #elif defined(__linux__) #include <net80211/ieee80211_linux.h> #else #error "No support for your operating system!" #endif #include <net80211/_ieee80211.h> #include <net80211/ieee80211.h> #include <net80211/ieee80211_ageq.h> #include <net80211/ieee80211_crypto.h> #include <net80211/ieee80211_dfs.h> #include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ #include <net80211/ieee80211_phy.h> #include <net80211/ieee80211_power.h> #include <net80211/ieee80211_node.h> #include <net80211/ieee80211_proto.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_scan.h> #define IEEE80211_TXPOWER_MAX 100 /* .5 dBm (XXX units?) */ #define IEEE80211_TXPOWER_MIN 0 /* kill radio */ #define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ #define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ #define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ #define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ #define IEEE80211_BGSCAN_INTVAL_MIN 15 /* min bg scan intvl (secs) */ #define IEEE80211_BGSCAN_INTVAL_DEFAULT (5*60) /* default bg scan intvl */ #define IEEE80211_BGSCAN_IDLE_MIN 100 /* min idle time (ms) */ #define IEEE80211_BGSCAN_IDLE_DEFAULT 250 /* default idle time (ms) */ #define IEEE80211_SCAN_VALID_MIN 10 /* min scan valid time (secs) */ #define IEEE80211_SCAN_VALID_DEFAULT 60 /* default scan valid time */ #define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ #define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ #define IEEE80211_FIXED_RATE_NONE 0xff #define IEEE80211_TXMAX_DEFAULT 6 /* default ucast max retries */ #define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX #define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) #define IEEE80211_TU_TO_MS(x) (((x) * 1024) / 1000) /* XXX TODO: cap this at 1, in case hz is not 1000 */ #define IEEE80211_TU_TO_TICKS(x)(((uint64_t)(x) * 1024 * hz) / (1000 * 1000)) /* * Technically, vhtflags may be 0 /and/ 11ac is enabled. * At some point ic should just grow a flag somewhere that * says that VHT is supported - and then this macro can be * changed. */ #define IEEE80211_CONF_VHT(ic) \ ((ic)->ic_flags_ext & IEEE80211_FEXT_VHT) #define IEEE80211_CONF_SEQNO_OFFLOAD(ic) \ ((ic)->ic_flags_ext & IEEE80211_FEXT_SEQNO_OFFLOAD) #define IEEE80211_CONF_FRAG_OFFLOAD(ic) \ ((ic)->ic_flags_ext & IEEE80211_FEXT_FRAG_OFFLOAD) /* * 802.11 control state is split into a common portion that maps * 1-1 to a physical device and one or more "Virtual AP's" (VAP) * that are bound to an ieee80211com instance and share a single * underlying device. Each VAP has a corresponding OS device * entity through which traffic flows and that applications use * for issuing ioctls, etc. */ /* * Data common to one or more virtual AP's. State shared by * the underlying device and the net80211 layer is exposed here; * e.g. device-specific callbacks. */ struct ieee80211vap; typedef void (*ieee80211vap_attach)(struct ieee80211vap *); struct ieee80211_appie { uint16_t ie_len; /* size of ie_data */ uint8_t ie_data[]; /* user-specified IE's */ }; struct ieee80211_tdma_param; struct ieee80211_rate_table; struct ieee80211_tx_ampdu; struct ieee80211_rx_ampdu; struct ieee80211_superg; struct ieee80211_frame; struct net80211dump_methods; struct ieee80211com { void *ic_softc; /* driver softc */ const char *ic_name; /* usually device name */ ieee80211_com_lock_t ic_comlock; /* state update lock */ ieee80211_tx_lock_t ic_txlock; /* ic/vap TX lock */ ieee80211_ff_lock_t ic_fflock; /* stageq/ni_tx_superg lock */ LIST_ENTRY(ieee80211com) ic_next; /* on global list */ TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ int ic_headroom; /* driver tx headroom needs */ enum ieee80211_phytype ic_phytype; /* XXX wrong for multi-mode */ enum ieee80211_opmode ic_opmode; /* operation mode */ struct callout ic_inact; /* inactivity processing */ struct taskqueue *ic_tq; /* deferred state thread */ struct task ic_parent_task; /* deferred parent processing */ struct task ic_promisc_task;/* deferred promisc update */ struct task ic_mcast_task; /* deferred mcast update */ struct task ic_chan_task; /* deferred channel change */ struct task ic_bmiss_task; /* deferred beacon miss hndlr */ struct task ic_chw_task; /* deferred HT CHW update */ struct task ic_restart_task; /* deferred device restart */ counter_u64_t ic_ierrors; /* input errors */ counter_u64_t ic_oerrors; /* output errors */ uint32_t ic_flags; /* state flags */ uint32_t ic_flags_ext; /* extended state flags */ uint32_t ic_flags_ht; /* HT state flags */ uint32_t ic_flags_ven; /* vendor state flags */ uint32_t ic_caps; /* capabilities */ uint32_t ic_htcaps; /* HT capabilities */ uint32_t ic_htextcaps; /* HT extended capabilities */ uint32_t ic_cryptocaps; /* crypto capabilities */ /* set of mode capabilities */ uint8_t ic_modecaps[IEEE80211_MODE_BYTES]; uint8_t ic_promisc; /* vap's needing promisc mode */ uint8_t ic_allmulti; /* vap's needing all multicast*/ uint8_t ic_nrunning; /* vap's marked running */ uint8_t ic_curmode; /* current mode */ uint8_t ic_macaddr[IEEE80211_ADDR_LEN]; uint16_t ic_bintval; /* beacon interval */ uint16_t ic_lintval; /* listen interval */ uint16_t ic_holdover; /* PM hold over duration */ uint16_t ic_txpowlimit; /* global tx power limit */ struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; struct ieee80211_htrateset ic_sup_htrates; /* * Channel state: * * ic_channels is the set of available channels for the device; * it is setup by the driver * ic_nchans is the number of valid entries in ic_channels * ic_chan_avail is a bit vector of these channels used to check * whether a channel is available w/o searching the channel table. * ic_chan_active is a (potentially) constrained subset of * ic_chan_avail that reflects any mode setting or user-specified * limit on the set of channels to use/scan * ic_curchan is the current channel the device is set to; it may * be different from ic_bsschan when we are off-channel scanning * or otherwise doing background work * ic_bsschan is the channel selected for operation; it may * be undefined (IEEE80211_CHAN_ANYC) * ic_prevchan is a cached ``previous channel'' used to optimize * lookups when switching back+forth between two channels * (e.g. for dynamic turbo) */ int ic_nchans; /* # entries in ic_channels */ struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX]; uint8_t ic_chan_avail[IEEE80211_CHAN_BYTES]; uint8_t ic_chan_active[IEEE80211_CHAN_BYTES]; uint8_t ic_chan_scan[IEEE80211_CHAN_BYTES]; struct ieee80211_channel *ic_curchan; /* current channel */ const struct ieee80211_rate_table *ic_rt; /* table for ic_curchan */ struct ieee80211_channel *ic_bsschan; /* bss channel */ struct ieee80211_channel *ic_prevchan; /* previous channel */ struct ieee80211_regdomain ic_regdomain;/* regulatory data */ struct ieee80211_appie *ic_countryie; /* calculated country ie */ struct ieee80211_channel *ic_countryie_chan; /* 802.11h/DFS state */ struct ieee80211_channel *ic_csa_newchan;/* channel for doing CSA */ short ic_csa_mode; /* mode for doing CSA */ short ic_csa_count; /* count for doing CSA */ struct ieee80211_dfs_state ic_dfs; /* DFS state */ struct ieee80211_scan_state *ic_scan; /* scan state */ struct ieee80211_scan_methods *ic_scan_methods; /* scan methods */ int ic_lastdata; /* time of last data frame */ int ic_lastscan; /* time last scan completed */ /* NB: this is the union of all vap stations/neighbors */ int ic_max_keyix; /* max h/w key index */ struct ieee80211_node_table ic_sta; /* stations/neighbors */ struct ieee80211_ageq ic_stageq; /* frame staging queue */ uint32_t ic_hash_key; /* random key for mac hash */ /* XXX multi-bss: split out common/vap parts */ struct ieee80211_wme_state ic_wme; /* WME/WMM state */ /* Protection mode for net80211 driven channel NICs */ enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ enum ieee80211_protmode ic_htprotmode; /* HT protection mode */ uint8_t ic_curhtprotmode;/* HTINFO bss state */ uint8_t ic_rxstream; /* # RX streams */ uint8_t ic_txstream; /* # TX streams */ /* VHT information */ uint32_t ic_vhtcaps; /* VHT capabilities */ uint32_t ic_vhtextcaps; /* VHT extended capabilities (TODO) */ struct ieee80211_vht_mcs_info ic_vht_mcsinfo; /* Support TX/RX VHT MCS */ uint32_t ic_flags_vht; /* VHT state flags */ uint32_t ic_vht_spare[3]; /* optional state for Atheros SuperG protocol extensions */ struct ieee80211_superg *ic_superg; /* radiotap handling */ struct ieee80211_radiotap_header *ic_th;/* tx radiotap headers */ void *ic_txchan; /* channel state in ic_th */ struct ieee80211_radiotap_header *ic_rh;/* rx radiotap headers */ void *ic_rxchan; /* channel state in ic_rh */ int ic_montaps; /* active monitor mode taps */ /* virtual ap create/delete */ struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, const char [IFNAMSIZ], int, enum ieee80211_opmode, int, const uint8_t [IEEE80211_ADDR_LEN], const uint8_t [IEEE80211_ADDR_LEN]); void (*ic_vap_delete)(struct ieee80211vap *); /* device specific ioctls */ int (*ic_ioctl)(struct ieee80211com *, u_long, void *); /* start/stop device */ void (*ic_parent)(struct ieee80211com *); /* operating mode attachment */ ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; /* return hardware/radio capabilities */ void (*ic_getradiocaps)(struct ieee80211com *, int, int *, struct ieee80211_channel []); /* check and/or prepare regdomain state change */ int (*ic_setregdomain)(struct ieee80211com *, struct ieee80211_regdomain *, int, struct ieee80211_channel []); int (*ic_set_quiet)(struct ieee80211_node *, u_int8_t *quiet_elm); /* regular transmit */ int (*ic_transmit)(struct ieee80211com *, struct mbuf *); /* send/recv 802.11 management frame */ int (*ic_send_mgmt)(struct ieee80211_node *, int, int); /* send raw 802.11 frame */ int (*ic_raw_xmit)(struct ieee80211_node *, struct mbuf *, const struct ieee80211_bpf_params *); /* update device state for 802.11 slot time change */ void (*ic_updateslot)(struct ieee80211com *); /* handle multicast state changes */ void (*ic_update_mcast)(struct ieee80211com *); /* handle promiscuous mode changes */ void (*ic_update_promisc)(struct ieee80211com *); /* new station association callback/notification */ void (*ic_newassoc)(struct ieee80211_node *, int); /* TDMA update notification */ void (*ic_tdma_update)(struct ieee80211_node *, const struct ieee80211_tdma_param *, int); /* Node state management */ /* Allocate a new node */ struct ieee80211_node* (*ic_node_alloc)(struct ieee80211vap *, const uint8_t [IEEE80211_ADDR_LEN]); /* Driver node initialisation after net80211 setup */ int (*ic_node_init)(struct ieee80211_node *); /* Driver node deallocation */ void (*ic_node_free)(struct ieee80211_node *); /* Driver node state cleanup before deallocation */ void (*ic_node_cleanup)(struct ieee80211_node *); void (*ic_node_age)(struct ieee80211_node *); void (*ic_node_drain)(struct ieee80211_node *); int8_t (*ic_node_getrssi)(const struct ieee80211_node*); void (*ic_node_getsignal)(const struct ieee80211_node*, int8_t *, int8_t *); void (*ic_node_getmimoinfo)( const struct ieee80211_node*, struct ieee80211_mimo_info *); /* scanning support */ void (*ic_scan_start)(struct ieee80211com *); void (*ic_scan_end)(struct ieee80211com *); void (*ic_set_channel)(struct ieee80211com *); void (*ic_scan_curchan)(struct ieee80211_scan_state *, unsigned long); void (*ic_scan_mindwell)(struct ieee80211_scan_state *); /* * 802.11n ADDBA support. A simple/generic implementation * of A-MPDU tx aggregation is provided; the driver may * override these methods to provide their own support. * A-MPDU rx re-ordering happens automatically if the * driver passes out-of-order frames to ieee80211_input * from an assocated HT station. */ int (*ic_recv_action)(struct ieee80211_node *, const struct ieee80211_frame *, const uint8_t *frm, const uint8_t *efrm); int (*ic_send_action)(struct ieee80211_node *, int category, int action, void *); /* check if A-MPDU should be enabled this station+ac */ int (*ic_ampdu_enable)(struct ieee80211_node *, struct ieee80211_tx_ampdu *); /* start/stop doing A-MPDU tx aggregation for a station */ int (*ic_addba_request)(struct ieee80211_node *, struct ieee80211_tx_ampdu *, int dialogtoken, int baparamset, int batimeout); int (*ic_addba_response)(struct ieee80211_node *, struct ieee80211_tx_ampdu *, int status, int baparamset, int batimeout); void (*ic_addba_stop)(struct ieee80211_node *, struct ieee80211_tx_ampdu *); void (*ic_addba_response_timeout)(struct ieee80211_node *, struct ieee80211_tx_ampdu *); /* BAR response received */ void (*ic_bar_response)(struct ieee80211_node *, struct ieee80211_tx_ampdu *, int status); /* start/stop doing A-MPDU rx processing for a station */ int (*ic_ampdu_rx_start)(struct ieee80211_node *, struct ieee80211_rx_ampdu *, int baparamset, int batimeout, int baseqctl); void (*ic_ampdu_rx_stop)(struct ieee80211_node *, struct ieee80211_rx_ampdu *); /* The channel width has changed (20<->2040) */ void (*ic_update_chw)(struct ieee80211com *); const struct debugnet80211_methods *ic_debugnet_meth; uint64_t ic_spare[7]; }; struct ieee80211_aclator; struct ieee80211_tdma_state; struct ieee80211_mesh_state; struct ieee80211_hwmp_state; struct ieee80211_rx_histogram; struct ieee80211_tx_histogram; struct ieee80211vap { struct ifmedia iv_media; /* interface media config */ struct ifnet *iv_ifp; /* associated device */ struct bpf_if *iv_rawbpf; /* packet filter structure */ struct sysctl_ctx_list *iv_sysctl; /* dynamic sysctl context */ struct sysctl_oid *iv_oid; /* net.wlan.X sysctl oid */ TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */ struct ieee80211com *iv_ic; /* back ptr to common state */ /* MAC address: ifp or ic */ uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; uint32_t iv_debug; /* debug msg flags */ struct ieee80211_stats iv_stats; /* statistics */ uint32_t iv_flags; /* state flags */ uint32_t iv_flags_ext; /* extended state flags */ uint32_t iv_flags_ht; /* HT state flags */ uint32_t iv_flags_ven; /* vendor state flags */ uint32_t iv_ifflags; /* ifnet flags */ uint32_t iv_caps; /* capabilities */ uint32_t iv_htcaps; /* HT capabilities */ uint32_t iv_htextcaps; /* HT extended capabilities */ uint32_t iv_com_state; /* com usage / detached flag */ enum ieee80211_opmode iv_opmode; /* operation mode */ enum ieee80211_state iv_state; /* state machine state */ enum ieee80211_state iv_nstate; /* pending state */ int iv_nstate_arg; /* pending state arg */ struct task iv_nstate_task; /* deferred state processing */ struct task iv_swbmiss_task;/* deferred iv_bmiss call */ struct callout iv_mgtsend; /* mgmt frame response timer */ /* inactivity timer settings */ int iv_inact_init; /* setting for new station */ int iv_inact_auth; /* auth but not assoc setting */ int iv_inact_run; /* authorized setting */ int iv_inact_probe; /* inactive probe time */ /* VHT flags */ uint32_t iv_flags_vht; /* VHT state flags */ uint32_t iv_vhtcaps; /* VHT capabilities */ uint32_t iv_vhtextcaps; /* VHT extended capabilities (TODO) */ struct ieee80211_vht_mcs_info iv_vht_mcsinfo; uint32_t iv_vht_spare[4]; int iv_des_nssid; /* # desired ssids */ struct ieee80211_scan_ssid iv_des_ssid[1];/* desired ssid table */ uint8_t iv_des_bssid[IEEE80211_ADDR_LEN]; struct ieee80211_channel *iv_des_chan; /* desired channel */ uint16_t iv_des_mode; /* desired mode */ int iv_nicknamelen; /* XXX junk */ uint8_t iv_nickname[IEEE80211_NWID_LEN]; u_int iv_bgscanidle; /* bg scan idle threshold */ u_int iv_bgscanintvl; /* bg scan min interval */ u_int iv_scanvalid; /* scan cache valid threshold */ u_int iv_scanreq_duration; u_int iv_scanreq_mindwell; u_int iv_scanreq_maxdwell; uint16_t iv_scanreq_flags;/* held scan request params */ uint8_t iv_scanreq_nssid; struct ieee80211_scan_ssid iv_scanreq_ssid[IEEE80211_SCAN_MAX_SSID]; /* sta-mode roaming state */ enum ieee80211_roamingmode iv_roaming; /* roaming mode */ struct ieee80211_roamparam iv_roamparms[IEEE80211_MODE_MAX]; uint8_t iv_bmissthreshold; uint8_t iv_bmiss_count; /* current beacon miss count */ int iv_bmiss_max; /* max bmiss before scan */ uint16_t iv_swbmiss_count;/* beacons in last period */ uint16_t iv_swbmiss_period;/* s/w bmiss period */ struct callout iv_swbmiss; /* s/w beacon miss timer */ int iv_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ int iv_ampdu_density;/* A-MPDU density */ int iv_ampdu_limit; /* A-MPDU tx limit (bytes) */ int iv_amsdu_limit; /* A-MSDU tx limit (bytes) */ u_int iv_ampdu_mintraffic[WME_NUM_AC]; struct ieee80211_beacon_offsets iv_bcn_off; uint32_t *iv_aid_bitmap; /* association id map */ uint16_t iv_max_aid; uint16_t iv_sta_assoc; /* stations associated */ uint16_t iv_ps_sta; /* stations in power save */ uint16_t iv_ps_pending; /* ps sta's w/ pending frames */ uint16_t iv_txseq; /* mcast xmit seq# space */ uint16_t iv_tim_len; /* ic_tim_bitmap size (bytes) */ uint8_t *iv_tim_bitmap; /* power-save stations w/ data*/ uint8_t iv_dtim_period; /* DTIM period */ uint8_t iv_dtim_count; /* DTIM count from last bcn */ /* set/unset aid pwrsav state */ uint8_t iv_quiet; /* Quiet Element */ uint8_t iv_quiet_count; /* constant count for Quiet Element */ uint8_t iv_quiet_count_value; /* variable count for Quiet Element */ uint8_t iv_quiet_period; /* period for Quiet Element */ uint16_t iv_quiet_duration; /* duration for Quiet Element */ uint16_t iv_quiet_offset; /* offset for Quiet Element */ int iv_csa_count; /* count for doing CSA */ struct ieee80211_node *iv_bss; /* information for this node */ struct ieee80211_txparam iv_txparms[IEEE80211_MODE_MAX]; uint16_t iv_rtsthreshold; uint16_t iv_fragthreshold; int iv_inact_timer; /* inactivity timer wait */ /* application-specified IE's to attach to mgt frames */ struct ieee80211_appie *iv_appie_beacon; struct ieee80211_appie *iv_appie_probereq; struct ieee80211_appie *iv_appie_proberesp; struct ieee80211_appie *iv_appie_assocreq; struct ieee80211_appie *iv_appie_assocresp; struct ieee80211_appie *iv_appie_wpa; uint8_t *iv_wpa_ie; uint8_t *iv_rsn_ie; /* Key management */ uint16_t iv_max_keyix; /* max h/w key index */ ieee80211_keyix iv_def_txkey; /* default/group tx key index */ struct ieee80211_key iv_nw_keys[IEEE80211_WEP_NKID]; int (*iv_key_alloc)(struct ieee80211vap *, struct ieee80211_key *, ieee80211_keyix *, ieee80211_keyix *); int (*iv_key_delete)(struct ieee80211vap *, const struct ieee80211_key *); int (*iv_key_set)(struct ieee80211vap *, const struct ieee80211_key *); void (*iv_key_update_begin)(struct ieee80211vap *); void (*iv_key_update_end)(struct ieee80211vap *); void (*iv_update_deftxkey)(struct ieee80211vap *, ieee80211_keyix deftxkey); const struct ieee80211_authenticator *iv_auth; /* authenticator glue */ void *iv_ec; /* private auth state */ const struct ieee80211_aclator *iv_acl; /* acl glue */ void *iv_as; /* private aclator state */ const struct ieee80211_ratectl *iv_rate; void *iv_rs; /* private ratectl state */ struct ieee80211_tdma_state *iv_tdma; /* tdma state */ struct ieee80211_mesh_state *iv_mesh; /* MBSS state */ struct ieee80211_hwmp_state *iv_hwmp; /* HWMP state */ /* operate-mode detach hook */ void (*iv_opdetach)(struct ieee80211vap *); /* receive processing */ int (*iv_input)(struct ieee80211_node *, struct mbuf *, const struct ieee80211_rx_stats *, int, int); void (*iv_recv_mgmt)(struct ieee80211_node *, struct mbuf *, int, const struct ieee80211_rx_stats *, int, int); void (*iv_recv_ctl)(struct ieee80211_node *, struct mbuf *, int); void (*iv_deliver_data)(struct ieee80211vap *, struct ieee80211_node *, struct mbuf *); #if 0 /* send processing */ int (*iv_send_mgmt)(struct ieee80211_node *, int, int); #endif /* beacon miss processing */ void (*iv_bmiss)(struct ieee80211vap *); /* reset device state after 802.11 parameter/state change */ int (*iv_reset)(struct ieee80211vap *, u_long); /* [schedule] beacon frame update */ void (*iv_update_beacon)(struct ieee80211vap *, int); /* power save handling */ void (*iv_update_ps)(struct ieee80211vap *, int); int (*iv_set_tim)(struct ieee80211_node *, int); void (*iv_node_ps)(struct ieee80211_node *, int); void (*iv_sta_ps)(struct ieee80211vap *, int); void (*iv_recv_pspoll)(struct ieee80211_node *, struct mbuf *); /* state machine processing */ int (*iv_newstate)(struct ieee80211vap *, enum ieee80211_state, int); /* 802.3 output method for raw frame xmit */ int (*iv_output)(struct ifnet *, struct mbuf *, const struct sockaddr *, struct route *); int (*iv_wme_update)(struct ieee80211vap *, const struct wmeParams *wme_params); struct task iv_wme_task; /* deferred VAP WME update */ /* associated state; protection mode */ enum ieee80211_protmode iv_protmode; /* 802.11g protection mode */ enum ieee80211_protmode iv_htprotmode; /* HT protection mode */ uint8_t iv_curhtprotmode;/* HTINFO bss state */ uint16_t iv_nonerpsta; /* # non-ERP stations */ uint16_t iv_longslotsta; /* # long slot time stations */ uint16_t iv_ht_sta_assoc;/* HT stations associated */ uint16_t iv_ht40_sta_assoc;/* HT40 stations associated */ int iv_lastnonerp; /* last time non-ERP sta noted*/ int iv_lastnonht; /* last time non-HT sta noted */ /* update device state for 802.11 slot time change */ void (*iv_updateslot)(struct ieee80211vap *); struct task iv_slot_task; /* deferred slot time update */ struct task iv_erp_protmode_task; /* deferred ERP protmode update */ void (*iv_erp_protmode_update)(struct ieee80211vap *); struct task iv_preamble_task; /* deferred short/barker preamble update */ void (*iv_preamble_update)(struct ieee80211vap *); struct task iv_ht_protmode_task; /* deferred HT protmode update */ void (*iv_ht_protmode_update)(struct ieee80211vap *); /* per-vap U-APSD state */ uint8_t iv_uapsdinfo; /* sta mode QoS Info flags */ /* Optional transmit/receive histogram statistics */ struct ieee80211_rx_histogram *rx_histogram; struct ieee80211_tx_histogram *tx_histogram; uint64_t iv_spare[6]; }; MALLOC_DECLARE(M_80211_VAP); #define IEEE80211_ADDR_EQ(a1,a2) (memcmp(a1,a2,IEEE80211_ADDR_LEN) == 0) #define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) /* ic_flags/iv_flags */ #define IEEE80211_F_TURBOP 0x00000001 /* CONF: ATH Turbo enabled*/ #define IEEE80211_F_COMP 0x00000002 /* CONF: ATH comp enabled */ #define IEEE80211_F_FF 0x00000004 /* CONF: ATH FF enabled */ #define IEEE80211_F_BURST 0x00000008 /* CONF: bursting enabled */ /* NB: this is intentionally setup to be IEEE80211_CAPINFO_PRIVACY */ #define IEEE80211_F_PRIVACY 0x00000010 /* CONF: privacy enabled */ #define IEEE80211_F_PUREG 0x00000020 /* CONF: 11g w/o 11b sta's */ #define IEEE80211_F_SCAN 0x00000080 /* STATUS: scanning */ /* 0x00000300 reserved */ /* NB: this is intentionally setup to be IEEE80211_CAPINFO_SHORT_SLOTTIME */ #define IEEE80211_F_SHSLOT 0x00000400 /* STATUS: use short slot time*/ #define IEEE80211_F_PMGTON 0x00000800 /* CONF: Power mgmt enable */ #define IEEE80211_F_DESBSSID 0x00001000 /* CONF: des_bssid is set */ #define IEEE80211_F_WME 0x00002000 /* CONF: enable WME use */ #define IEEE80211_F_BGSCAN 0x00004000 /* CONF: bg scan enabled (???)*/ #define IEEE80211_F_SWRETRY 0x00008000 /* CONF: sw tx retry enabled */ /* 0x00030000 reserved */ #define IEEE80211_F_SHPREAMBLE 0x00040000 /* STATUS: use short preamble */ #define IEEE80211_F_DATAPAD 0x00080000 /* CONF: do alignment pad */ #define IEEE80211_F_USEPROT 0x00100000 /* STATUS: protection enabled */ #define IEEE80211_F_USEBARKER 0x00200000 /* STATUS: use barker preamble*/ #define IEEE80211_F_CSAPENDING 0x00400000 /* STATUS: chan switch pending*/ #define IEEE80211_F_WPA1 0x00800000 /* CONF: WPA enabled */ #define IEEE80211_F_WPA2 0x01000000 /* CONF: WPA2 enabled */ #define IEEE80211_F_WPA 0x01800000 /* CONF: WPA/WPA2 enabled */ #define IEEE80211_F_DROPUNENC 0x02000000 /* CONF: drop unencrypted */ #define IEEE80211_F_COUNTERM 0x04000000 /* CONF: TKIP countermeasures */ #define IEEE80211_F_HIDESSID 0x08000000 /* CONF: hide SSID in beacon */ #define IEEE80211_F_NOBRIDGE 0x10000000 /* CONF: dis. internal bridge */ #define IEEE80211_F_PCF 0x20000000 /* CONF: PCF enabled */ #define IEEE80211_F_DOTH 0x40000000 /* CONF: 11h enabled */ #define IEEE80211_F_DWDS 0x80000000 /* CONF: Dynamic WDS enabled */ #define IEEE80211_F_BITS \ "\20\1TURBOP\2COMP\3FF\4BURST\5PRIVACY\6PUREG\10SCAN" \ "\13SHSLOT\14PMGTON\15DESBSSID\16WME\17BGSCAN\20SWRETRY" \ "\23SHPREAMBLE\24DATAPAD\25USEPROT\26USERBARKER\27CSAPENDING" \ "\30WPA1\31WPA2\32DROPUNENC\33COUNTERM\34HIDESSID\35NOBRIDG\36PCF" \ "\37DOTH\40DWDS" /* Atheros protocol-specific flags */ #define IEEE80211_F_ATHEROS \ (IEEE80211_F_FF | IEEE80211_F_COMP | IEEE80211_F_TURBOP) /* Check if an Atheros capability was negotiated for use */ #define IEEE80211_ATH_CAP(vap, ni, bit) \ ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) /* ic_flags_ext/iv_flags_ext */ #define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ #define IEEE80211_FEXT_SCANWAIT 0x00000004 /* STATUS: awaiting scan */ /* 0x00000006 reserved */ #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ #define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */ #define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */ #define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */ #define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */ #define IEEE80211_FEXT_4ADDR 0x00000100 /* CONF: apply 4-addr encap */ #define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/ #define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ #define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */ #define IEEE80211_FEXT_DOTD 0x00001000 /* CONF: 11d enabled */ #define IEEE80211_FEXT_STATEWAIT 0x00002000 /* STATUS: awaiting state chg */ #define IEEE80211_FEXT_REINIT 0x00004000 /* STATUS: INIT state first */ #define IEEE80211_FEXT_BPF 0x00008000 /* STATUS: BPF tap present */ /* NB: immutable: should be set only when creating a vap */ #define IEEE80211_FEXT_WDSLEGACY 0x00010000 /* CONF: legacy WDS operation */ #define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ #define IEEE80211_FEXT_UNIQMAC 0x00040000 /* CONF: user or computed mac */ #define IEEE80211_FEXT_SCAN_OFFLOAD 0x00080000 /* CONF: scan is fully offloaded */ #define IEEE80211_FEXT_SEQNO_OFFLOAD 0x00100000 /* CONF: driver does seqno insertion/allocation */ #define IEEE80211_FEXT_FRAG_OFFLOAD 0x00200000 /* CONF: hardware does 802.11 fragmentation + assignment */ #define IEEE80211_FEXT_VHT 0x00400000 /* CONF: VHT support */ #define IEEE80211_FEXT_QUIET_IE 0x00800000 /* STATUS: quiet IE in a beacon has been added */ #define IEEE80211_FEXT_UAPSD 0x01000000 /* CONF: enable U-APSD */ #define IEEE80211_FEXT_BITS \ "\20\2INACT\3SCANWAIT\4BGSCAN\5WPS\6TSN\7SCANREQ\10RESUME" \ "\0114ADDR\12NONEPR_PR\13SWBMISS\14DFS\15DOTD\16STATEWAIT\17REINIT" \ "\20BPF\21WDSLEGACY\22PROBECHAN\23UNIQMAC\24SCAN_OFFLOAD\25SEQNO_OFFLOAD" \ "\26VHT\27QUIET_IE" /* ic_flags_ht/iv_flags_ht */ #define IEEE80211_FHT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ #define IEEE80211_FHT_LDPC_TX 0x00010000 /* CONF: LDPC tx enabled */ #define IEEE80211_FHT_LDPC_RX 0x00020000 /* CONF: LDPC rx enabled */ #define IEEE80211_FHT_GF 0x00040000 /* CONF: Greenfield enabled */ #define IEEE80211_FHT_HT 0x00080000 /* CONF: HT supported */ #define IEEE80211_FHT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ #define IEEE80211_FHT_AMPDU_RX 0x00200000 /* CONF: A-MPDU rx supported */ #define IEEE80211_FHT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ #define IEEE80211_FHT_AMSDU_RX 0x00800000 /* CONF: A-MSDU rx supported */ #define IEEE80211_FHT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ #define IEEE80211_FHT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ #define IEEE80211_FHT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ #define IEEE80211_FHT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ #define IEEE80211_FHT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ #define IEEE80211_FHT_RIFS 0x20000000 /* CONF: RIFS enabled */ #define IEEE80211_FHT_STBC_TX 0x40000000 /* CONF: STBC tx enabled */ #define IEEE80211_FHT_STBC_RX 0x80000000 /* CONF: STBC rx enabled */ #define IEEE80211_FHT_BITS \ "\20\1NONHT_PR" \ "\23GF\24HT\25AMPDU_TX\26AMPDU_TX" \ "\27AMSDU_TX\30AMSDU_RX\31USEHT40\32PUREN\33SHORTGI20\34SHORTGI40" \ "\35HTCOMPAT\36RIFS\37STBC_TX\40STBC_RX" #define IEEE80211_FVEN_BITS "\20" #define IEEE80211_FVHT_VHT 0x000000001 /* CONF: VHT supported */ #define IEEE80211_FVHT_USEVHT40 0x000000002 /* CONF: Use VHT40 */ #define IEEE80211_FVHT_USEVHT80 0x000000004 /* CONF: Use VHT80 */ #define IEEE80211_FVHT_USEVHT160 0x000000008 /* CONF: Use VHT160 */ #define IEEE80211_FVHT_USEVHT80P80 0x000000010 /* CONF: Use VHT 80+80 */ #define IEEE80211_FVHT_MASK \ (IEEE80211_FVHT_VHT | IEEE80211_FVHT_USEVHT40 | \ IEEE80211_FVHT_USEVHT80 | IEEE80211_FVHT_USEVHT160 | \ IEEE80211_FVHT_USEVHT80P80) #define IEEE80211_VFHT_BITS \ "\20\1VHT\2VHT40\3VHT80\4VHT160\5VHT80P80" #define IEEE80211_COM_DETACHED 0x00000001 /* ieee80211_ifdetach called */ #define IEEE80211_COM_REF_ADD 0x00000002 /* add / remove reference */ #define IEEE80211_COM_REF 0xfffffffe /* reference counter bits */ #define IEEE80211_COM_REF_S 1 #define IEEE80211_COM_REF_MAX (IEEE80211_COM_REF >> IEEE80211_COM_REF_S) int ic_printf(struct ieee80211com *, const char *, ...) __printflike(2, 3); void ieee80211_ifattach(struct ieee80211com *); void ieee80211_ifdetach(struct ieee80211com *); int ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, const char name[IFNAMSIZ], int unit, enum ieee80211_opmode opmode, int flags, const uint8_t bssid[IEEE80211_ADDR_LEN]); int ieee80211_vap_attach(struct ieee80211vap *, ifm_change_cb_t, ifm_stat_cb_t, const uint8_t macaddr[IEEE80211_ADDR_LEN]); void ieee80211_vap_detach(struct ieee80211vap *); const struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, const struct ieee80211_channel *); const struct ieee80211_htrateset *ieee80211_get_suphtrates( struct ieee80211com *, const struct ieee80211_channel *); void ieee80211_announce(struct ieee80211com *); void ieee80211_announce_channels(struct ieee80211com *); void ieee80211_drain(struct ieee80211com *); void ieee80211_chan_init(struct ieee80211com *); struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); struct ieee80211com *ieee80211_find_com(const char *name); typedef void ieee80211_com_iter_func(void *, struct ieee80211com *); void ieee80211_iterate_coms(ieee80211_com_iter_func *, void *); int ieee80211_media_change(struct ifnet *); void ieee80211_media_status(struct ifnet *, struct ifmediareq *); int ieee80211_ioctl(struct ifnet *, u_long, caddr_t); int ieee80211_rate2media(struct ieee80211com *, int, enum ieee80211_phymode); int ieee80211_media2rate(int); int ieee80211_mhz2ieee(u_int, u_int); int ieee80211_chan2ieee(struct ieee80211com *, const struct ieee80211_channel *); u_int ieee80211_ieee2mhz(u_int, u_int); int ieee80211_add_channel_cbw(struct ieee80211_channel[], int, int *, uint8_t, uint16_t, int8_t, uint32_t, const uint8_t[], int); int ieee80211_add_channel(struct ieee80211_channel[], int, int *, uint8_t, uint16_t, int8_t, uint32_t, const uint8_t[]); int ieee80211_add_channel_ht40(struct ieee80211_channel[], int, int *, uint8_t, int8_t, uint32_t); uint32_t ieee80211_get_channel_center_freq(const struct ieee80211_channel *); uint32_t ieee80211_get_channel_center_freq1(const struct ieee80211_channel *); uint32_t ieee80211_get_channel_center_freq2(const struct ieee80211_channel *); #define NET80211_CBW_FLAG_HT40 0x01 #define NET80211_CBW_FLAG_VHT80 0x02 #define NET80211_CBW_FLAG_VHT160 0x04 #define NET80211_CBW_FLAG_VHT80P80 0x08 int ieee80211_add_channel_list_2ghz(struct ieee80211_channel[], int, int *, const uint8_t[], int, const uint8_t[], int); int ieee80211_add_channels_default_2ghz(struct ieee80211_channel[], int, int *, const uint8_t[], int); int ieee80211_add_channel_list_5ghz(struct ieee80211_channel[], int, int *, const uint8_t[], int, const uint8_t[], int); struct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, int freq, int flags); struct ieee80211_channel *ieee80211_find_channel_byieee(struct ieee80211com *, int ieee, int flags); struct ieee80211_channel *ieee80211_lookup_channel_rxstatus(struct ieee80211vap *, const struct ieee80211_rx_stats *); int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); enum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); uint32_t ieee80211_mac_hash(const struct ieee80211com *, const uint8_t addr[IEEE80211_ADDR_LEN]); char ieee80211_channel_type_char(const struct ieee80211_channel *c); #define ieee80211_get_current_channel(_ic) ((_ic)->ic_curchan) #define ieee80211_get_home_channel(_ic) ((_ic)->ic_bsschan) #define ieee80211_get_vap_desired_channel(_iv) ((_iv)->iv_des_chan) void ieee80211_radiotap_attach(struct ieee80211com *, struct ieee80211_radiotap_header *th, int tlen, uint32_t tx_radiotap, struct ieee80211_radiotap_header *rh, int rlen, uint32_t rx_radiotap); void ieee80211_radiotap_attachv(struct ieee80211com *, struct ieee80211_radiotap_header *th, int tlen, int n_tx_v, uint32_t tx_radiotap, struct ieee80211_radiotap_header *rh, int rlen, int n_rx_v, uint32_t rx_radiotap); void ieee80211_radiotap_detach(struct ieee80211com *); void ieee80211_radiotap_vattach(struct ieee80211vap *); void ieee80211_radiotap_vdetach(struct ieee80211vap *); void ieee80211_radiotap_chan_change(struct ieee80211com *); void ieee80211_radiotap_tx(struct ieee80211vap *, struct mbuf *); void ieee80211_radiotap_rx(struct ieee80211vap *, struct mbuf *); void ieee80211_radiotap_rx_all(struct ieee80211com *, struct mbuf *); static __inline int ieee80211_radiotap_active(const struct ieee80211com *ic) { return (ic->ic_flags_ext & IEEE80211_FEXT_BPF) != 0; } static __inline int ieee80211_radiotap_active_vap(const struct ieee80211vap *vap) { return (vap->iv_flags_ext & IEEE80211_FEXT_BPF) || vap->iv_ic->ic_montaps != 0; } /* * Enqueue a task on the state thread. */ static __inline void ieee80211_runtask(struct ieee80211com *ic, struct task *task) { taskqueue_enqueue(ic->ic_tq, task); } /* * Wait for a queued task to complete. */ static __inline void ieee80211_draintask(struct ieee80211com *ic, struct task *task) { taskqueue_drain(ic->ic_tq, task); } /* * Key update synchronization methods. XXX should not be visible. */ static __inline void ieee80211_key_update_begin(struct ieee80211vap *vap) { vap->iv_key_update_begin(vap); } static __inline void ieee80211_key_update_end(struct ieee80211vap *vap) { vap->iv_key_update_end(vap); } /* * XXX these need to be here for IEEE80211_F_DATAPAD */ /* * Return the space occupied by the 802.11 header and any * padding required by the driver. This works for a * management or data frame. */ static __inline int ieee80211_hdrspace(struct ieee80211com *ic, const void *data) { int size = ieee80211_hdrsize(data); if (ic->ic_flags & IEEE80211_F_DATAPAD) size = roundup(size, sizeof(uint32_t)); return size; } /* * Like ieee80211_hdrspace, but handles any type of frame. */ static __inline int ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) { int size = ieee80211_anyhdrsize(data); if (ic->ic_flags & IEEE80211_F_DATAPAD) size = roundup(size, sizeof(uint32_t)); return size; } /* * Notify a vap that beacon state has been updated. */ static __inline void ieee80211_beacon_notify(struct ieee80211vap *vap, int what) { if (vap->iv_state == IEEE80211_S_RUN) vap->iv_update_beacon(vap, what); } /* * Calculate HT channel promotion flags for a channel. * XXX belongs in ieee80211_ht.h but needs IEEE80211_FHT_* */ static __inline int ieee80211_htchanflags(const struct ieee80211_channel *c) { return IEEE80211_IS_CHAN_HT40(c) ? IEEE80211_FHT_HT | IEEE80211_FHT_USEHT40 : IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FHT_HT : 0; } /* * Calculate VHT channel promotion flags for a channel. * XXX belongs in ieee80211_vht.h but needs IEEE80211_FVHT_* */ static __inline int ieee80211_vhtchanflags(const struct ieee80211_channel *c) { if (IEEE80211_IS_CHAN_VHT80P80(c)) return IEEE80211_FVHT_USEVHT80P80; if (IEEE80211_IS_CHAN_VHT160(c)) return IEEE80211_FVHT_USEVHT160; if (IEEE80211_IS_CHAN_VHT80(c)) return IEEE80211_FVHT_USEVHT80; if (IEEE80211_IS_CHAN_VHT40(c)) return IEEE80211_FVHT_USEVHT40; if (IEEE80211_IS_CHAN_VHT(c)) return IEEE80211_FVHT_VHT; return (0); } /* * Fetch the current TX power (cap) for the given node. * * This includes the node and ic/vap TX power limit as needed, * but it doesn't take into account any per-rate limit. */ static __inline uint16_t ieee80211_get_node_txpower(struct ieee80211_node *ni) { struct ieee80211com *ic = ni->ni_ic; uint16_t txpower; txpower = ni->ni_txpower; txpower = MIN(txpower, ic->ic_txpowlimit); if (ic->ic_curchan != NULL) { txpower = MIN(txpower, 2 * ic->ic_curchan->ic_maxregpower); txpower = MIN(txpower, ic->ic_curchan->ic_maxpower); } return (txpower); } /* * Debugging facilities compiled in when IEEE80211_DEBUG is defined. * * The intent is that any problem in the net80211 layer can be * diagnosed by inspecting the statistics (dumped by the wlanstats * program) and/or the msgs generated by net80211. Messages are * broken into functional classes and can be controlled with the * wlandebug program. Certain of these msg groups are for facilities * that are no longer part of net80211 (e.g. IEEE80211_MSG_DOT1XSM). */ #define IEEE80211_MSG_11N 0x80000000 /* 11n mode debug */ #define IEEE80211_MSG_DEBUG 0x40000000 /* IFF_DEBUG equivalent */ #define IEEE80211_MSG_DUMPPKTS 0x20000000 /* IFF_LINK2 equivalant */ #define IEEE80211_MSG_CRYPTO 0x10000000 /* crypto work */ #define IEEE80211_MSG_INPUT 0x08000000 /* input handling */ #define IEEE80211_MSG_XRATE 0x04000000 /* rate set handling */ #define IEEE80211_MSG_ELEMID 0x02000000 /* element id parsing */ #define IEEE80211_MSG_NODE 0x01000000 /* node handling */ #define IEEE80211_MSG_ASSOC 0x00800000 /* association handling */ #define IEEE80211_MSG_AUTH 0x00400000 /* authentication handling */ #define IEEE80211_MSG_SCAN 0x00200000 /* scanning */ #define IEEE80211_MSG_OUTPUT 0x00100000 /* output handling */ #define IEEE80211_MSG_STATE 0x00080000 /* state machine */ #define IEEE80211_MSG_POWER 0x00040000 /* power save handling */ #define IEEE80211_MSG_HWMP 0x00020000 /* hybrid mesh protocol */ #define IEEE80211_MSG_DOT1XSM 0x00010000 /* 802.1x state machine */ #define IEEE80211_MSG_RADIUS 0x00008000 /* 802.1x radius client */ #define IEEE80211_MSG_RADDUMP 0x00004000 /* dump 802.1x radius packets */ #define IEEE80211_MSG_MESH 0x00002000 /* mesh networking */ #define IEEE80211_MSG_WPA 0x00001000 /* WPA/RSN protocol */ #define IEEE80211_MSG_ACL 0x00000800 /* ACL handling */ #define IEEE80211_MSG_WME 0x00000400 /* WME protocol */ #define IEEE80211_MSG_SUPERG 0x00000200 /* Atheros SuperG protocol */ #define IEEE80211_MSG_DOTH 0x00000100 /* 802.11h support */ #define IEEE80211_MSG_INACT 0x00000080 /* inactivity handling */ #define IEEE80211_MSG_ROAM 0x00000040 /* sta-mode roaming */ #define IEEE80211_MSG_RATECTL 0x00000020 /* tx rate control */ #define IEEE80211_MSG_ACTION 0x00000010 /* action frame handling */ #define IEEE80211_MSG_WDS 0x00000008 /* WDS handling */ #define IEEE80211_MSG_IOCTL 0x00000004 /* ioctl handling */ #define IEEE80211_MSG_TDMA 0x00000002 /* TDMA handling */ #define IEEE80211_MSG_ANY 0xffffffff /* anything */ #define IEEE80211_MSG_BITS \ "\20\2TDMA\3IOCTL\4WDS\5ACTION\6RATECTL\7ROAM\10INACT\11DOTH\12SUPERG" \ "\13WME\14ACL\15WPA\16RADKEYS\17RADDUMP\20RADIUS\21DOT1XSM\22HWMP" \ "\23POWER\24STATE\25OUTPUT\26SCAN\27AUTH\30ASSOC\31NODE\32ELEMID" \ "\33XRATE\34INPUT\35CRYPTO\36DUPMPKTS\37DEBUG\04011N" /* Helper macros unified. */ #define _IEEE80211_MASKSHIFT(_v, _f) (((_v) & _f) >> _f##_S) #define _IEEE80211_SHIFTMASK(_v, _f) (((_v) << _f##_S) & _f) #ifdef IEEE80211_DEBUG #define ieee80211_msg(_vap, _m) ((_vap)->iv_debug & (_m)) #define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) do { \ if (ieee80211_msg(_vap, _m)) \ ieee80211_note(_vap, _fmt, __VA_ARGS__); \ } while (0) #define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) do { \ if (ieee80211_msg(_vap, _m)) \ ieee80211_note_mac(_vap, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) do { \ if (ieee80211_msg(_vap, _m)) \ ieee80211_note_mac(_vap, _mac, _fmt, __VA_ARGS__); \ } while (0) #define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) do { \ if (ieee80211_msg(_vap, _m)) \ ieee80211_note_frame(_vap, _wh, _fmt, __VA_ARGS__); \ } while (0) void ieee80211_note(const struct ieee80211vap *, const char *, ...); void ieee80211_note_mac(const struct ieee80211vap *, const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); void ieee80211_note_frame(const struct ieee80211vap *, const struct ieee80211_frame *, const char *, ...); #define ieee80211_msg_debug(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_DEBUG) #define ieee80211_msg_dumppkts(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_DUMPPKTS) #define ieee80211_msg_input(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_INPUT) #define ieee80211_msg_radius(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_RADIUS) #define ieee80211_msg_dumpradius(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_RADDUMP) #define ieee80211_msg_dumpradkeys(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_RADKEYS) #define ieee80211_msg_scan(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_SCAN) #define ieee80211_msg_assoc(_vap) \ ((_vap)->iv_debug & IEEE80211_MSG_ASSOC) /* * Emit a debug message about discarding a frame or information * element. One format is for extracting the mac address from * the frame header; the other is for when a header is not * available or otherwise appropriate. */ #define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) do { \ if ((_vap)->iv_debug & (_m)) \ ieee80211_discard_frame(_vap, _wh, _type, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) do { \ if ((_vap)->iv_debug & (_m)) \ ieee80211_discard_ie(_vap, _wh, _type, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) do { \ if ((_vap)->iv_debug & (_m)) \ ieee80211_discard_mac(_vap, _mac, _type, _fmt, __VA_ARGS__);\ } while (0) void ieee80211_discard_frame(const struct ieee80211vap *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); void ieee80211_discard_ie(const struct ieee80211vap *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); void ieee80211_discard_mac(const struct ieee80211vap *, const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, const char *fmt, ...); #else #define IEEE80211_DPRINTF(_vap, _m, _fmt, ...) #define IEEE80211_NOTE(_vap, _m, _ni, _fmt, ...) #define IEEE80211_NOTE_FRAME(_vap, _m, _wh, _fmt, ...) #define IEEE80211_NOTE_MAC(_vap, _m, _mac, _fmt, ...) #define ieee80211_msg_dumppkts(_vap) 0 #define ieee80211_msg(_vap, _m) 0 #define IEEE80211_DISCARD(_vap, _m, _wh, _type, _fmt, ...) #define IEEE80211_DISCARD_IE(_vap, _m, _wh, _type, _fmt, ...) #define IEEE80211_DISCARD_MAC(_vap, _m, _mac, _type, _fmt, ...) #endif #endif /* _NET80211_IEEE80211_VAR_H_ */
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