/*- * Copyright (c) 2001 Atsushi Onoe * Copyright (c) 2002-2007 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: head/sys/net80211/ieee80211_var.h 172211 2007-09-17 19:07:24Z sam $ */ #ifndef _NET80211_IEEE80211_VAR_H_ #define _NET80211_IEEE80211_VAR_H_ /* * Definitions for IEEE 802.11 drivers. */ #define IEEE80211_DEBUG #undef IEEE80211_DEBUG_REFCNT /* node refcnt stuff */ /* NB: portability glue must go first */ #ifdef __NetBSD__ #include #elif __FreeBSD__ #include #elif __linux__ #include #else #error "No support for your operating system!" #endif #include #include #include #include /* for ieee80211_stats */ #include #include #include #include #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 -1 #define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ #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) #define IEEE80211_TU_TO_TICKS(x)(((x) * 1024 * hz) / (1000 * 1000)) struct ieee80211_aclator; struct sysctl_ctx_list; struct ieee80211com { SLIST_ENTRY(ieee80211com) ic_next; struct ifnet *ic_ifp; /* associated device */ ieee80211_com_lock_t ic_comlock; /* state update lock */ ieee80211_beacon_lock_t ic_beaconlock; /* beacon update lock */ struct ieee80211_stats ic_stats; /* statistics */ struct sysctl_ctx_list *ic_sysctl; /* dynamic sysctl context */ uint32_t ic_debug; /* debug msg flags */ int ic_vap; /* virtual AP index */ 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 ifmedia ic_media; /* interface media config */ uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; uint32_t ic_flags; /* state flags */ uint32_t ic_flags_ext; /* extended state flags */ uint32_t ic_caps; /* capabilities */ uint8_t ic_modecaps[2]; /* set of mode capabilities */ uint16_t ic_curmode; /* current mode */ struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; 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 */ uint32_t ic_htcaps; /* HT capabilities */ int ic_ampdu_rxmax; /* A-MPDU rx limit (bytes) */ int ic_ampdu_density;/* A-MPDU density */ int ic_ampdu_limit; /* A-MPDU tx limit (bytes) */ int ic_amsdu_limit; /* A-MSDU tx limit (bytes) */ /* * 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+1]; 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 */ struct ieee80211_channel *ic_bsschan; /* bss channel */ struct ieee80211_channel *ic_prevchan; /* previous channel */ int ic_countrycode; /* ISO country code */ uint16_t ic_regdomain; /* regulatory domain */ uint8_t ic_location; /* unknown, indoor, outdoor */ struct ieee80211_scan_state *ic_scan; /* scan state */ enum ieee80211_roamingmode ic_roaming; /* roaming mode */ int ic_lastdata; /* time of last data frame */ int ic_lastscan; /* time last scan completed */ int ic_des_nssid; /* # desired ssids */ struct ieee80211_scan_ssid ic_des_ssid[1];/* desired ssid table */ uint8_t ic_des_bssid[IEEE80211_ADDR_LEN]; struct ieee80211_channel *ic_des_chan; /* desired channel */ int ic_des_mode; /* desired phymode */ u_int ic_bgscanidle; /* bg scan idle threshold */ u_int ic_bgscanintvl; /* bg scan min interval */ u_int ic_scanvalid; /* scan cache valid threshold */ struct ieee80211_roam ic_roam; /* sta-mode roaming state */ struct ieee80211_node_table ic_sta; /* stations/neighbors */ struct ieee80211_wme_state ic_wme; /* WME/WMM state */ const struct ieee80211_aclator *ic_acl; /* aclator glue */ void *ic_as; /* private aclator state */ enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ uint16_t ic_nonerpsta; /* # non-ERP stations */ uint16_t ic_longslotsta; /* # long slot time stations */ uint16_t ic_sta_assoc; /* stations associated */ uint8_t ic_curhtprotmode;/* HTINFO bss state */ int ic_lastnonerp; /* last time non-ERP sta noted*/ struct ifqueue ic_mgtq; enum ieee80211_state ic_state; /* 802.11 state */ struct callout ic_mgtsend; /* mgmt frame response timer */ uint32_t *ic_aid_bitmap; /* association id map */ uint16_t ic_max_aid; uint16_t ic_ps_sta; /* stations in power save */ uint16_t ic_ps_pending; /* ps sta's w/ pending frames */ uint8_t *ic_tim_bitmap; /* power-save stations w/ data*/ uint16_t ic_tim_len; /* ic_tim_bitmap size (bytes) */ uint8_t ic_dtim_period; /* DTIM period */ uint8_t ic_dtim_count; /* DTIM count for last bcn */ struct bpf_if *ic_rawbpf; /* packet filter structure */ struct ieee80211_node *ic_bss; /* information for this node */ int ic_fixed_rate; /* 802.11 rate or -1 */ int ic_mcast_rate; /* rate for mcast frames */ uint16_t ic_rtsthreshold; uint16_t ic_fragthreshold; uint8_t ic_bmissthreshold; uint8_t ic_bmiss_count; /* current beacon miss count */ int ic_bmiss_max; /* max bmiss before scan */ uint16_t ic_swbmiss_count;/* beacons in last period */ uint16_t ic_swbmiss_period;/* s/w bmiss period */ struct callout ic_swbmiss; /* s/w beacon miss timer */ uint16_t ic_txmin; /* min tx retry count */ uint16_t ic_txmax; /* max tx retry count */ uint16_t ic_txlifetime; /* tx lifetime */ struct callout ic_inact; /* inactivity timer wait */ void *ic_opt_ie; /* user-specified IE's */ uint16_t ic_opt_ie_len; /* length of ni_opt_ie */ int ic_inact_init; /* initial setting */ int ic_inact_auth; /* auth but not assoc setting */ int ic_inact_run; /* authorized setting */ int ic_inact_probe; /* inactive probe time */ /* * Cipher state/configuration. */ struct ieee80211_crypto_state ic_crypto; #define ic_nw_keys ic_crypto.cs_nw_keys /* XXX compatibility */ #define ic_def_txkey ic_crypto.cs_def_txkey /* XXX compatibility */ /* * 802.1x glue. When an authenticator attaches it * fills in this section. We assume that when ic_ec * is setup that the methods are safe to call. */ const struct ieee80211_authenticator *ic_auth; struct eapolcom *ic_ec; /* send/recv 802.11 management frame */ int (*ic_send_mgmt)(struct ieee80211com *, struct ieee80211_node *, int, int); void (*ic_recv_mgmt)(struct ieee80211com *, struct mbuf *, struct ieee80211_node *, int, int, int, uint32_t); /* send raw 802.11 frame */ int (*ic_raw_xmit)(struct ieee80211_node *, struct mbuf *, const struct ieee80211_bpf_params *); /* reset device state after 802.11 parameter/state change */ int (*ic_reset)(struct ifnet *); /* [schedule] beacon frame update */ void (*ic_update_beacon)(struct ieee80211com *, int); /* update device state for 802.11 slot time change */ void (*ic_updateslot)(struct ifnet *); /* new station association callback/notification */ void (*ic_newassoc)(struct ieee80211_node *, int); /* node state management */ struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); void (*ic_node_free)(struct ieee80211_node *); void (*ic_node_cleanup)(struct ieee80211_node *); int8_t (*ic_node_getrssi)(const struct ieee80211_node*); void (*ic_node_getsignal)(const struct ieee80211_node*, int8_t *, int8_t *); /* 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 ieee80211com *, unsigned long); void (*ic_scan_mindwell)(struct ieee80211com *); /* per-vap eventually... */ int (*ic_newstate)(struct ieee80211com *, enum ieee80211_state, int); void (*ic_set_tim)(struct ieee80211_node *, int); /* * 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. */ void (*ic_recv_action)(struct ieee80211_node *, const uint8_t *frm, const uint8_t *efrm); int (*ic_send_action)(struct ieee80211_node *, int category, int action, uint16_t args[4]); /* 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 *); }; #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 */ /* NB: bits 0x4c available */ #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 */ #define IEEE80211_F_ASCAN 0x00000100 /* STATUS: active scan */ #define IEEE80211_F_SIBSS 0x00000200 /* STATUS: start IBSS */ /* 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 */ #define IEEE80211_F_TXPOW_FIXED 0x00010000 /* TX Power: fixed rate */ #define IEEE80211_F_IBSSON 0x00020000 /* CONF: IBSS creation enable */ #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_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_DOTH 0x40000000 /* CONF: 11h enabled */ /* 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(ic, ni, bit) \ ((ic)->ic_flags & (ni)->ni_ath_flags & (bit)) /* ic_flags_ext */ #define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ #define IEEE80211_FEXT_INACT 0x00000002 /* CONF: sta inact handling */ /* 0x00000006 reserved */ #define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: complete bgscan */ #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_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ #define IEEE80211_FEXT_HT 0x00080000 /* CONF: HT supported */ #define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ #define IEEE80211_FEXT_AMPDU_RX 0x00200000 /* CONF: A-MPDU tx supported */ #define IEEE80211_FEXT_AMSDU_TX 0x00400000 /* CONF: A-MSDU tx supported */ #define IEEE80211_FEXT_AMSDU_RX 0x00800000 /* CONF: A-MSDU tx supported */ #define IEEE80211_FEXT_USEHT40 0x01000000 /* CONF: 20/40 use enabled */ #define IEEE80211_FEXT_PUREN 0x02000000 /* CONF: 11n w/o legacy sta's */ #define IEEE80211_FEXT_SHORTGI20 0x04000000 /* CONF: short GI in HT20 */ #define IEEE80211_FEXT_SHORTGI40 0x08000000 /* CONF: short GI in HT40 */ #define IEEE80211_FEXT_HTCOMPAT 0x10000000 /* CONF: HT vendor OUI's */ /* ic_caps */ #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ #define IEEE80211_C_TKIP 0x00000002 /* CAPABILITY: TKIP available */ #define IEEE80211_C_AES 0x00000004 /* CAPABILITY: AES OCB avail */ #define IEEE80211_C_AES_CCM 0x00000008 /* CAPABILITY: AES CCM avail */ #define IEEE80211_C_CKIP 0x00000020 /* CAPABILITY: CKIP available */ #define IEEE80211_C_FF 0x00000040 /* CAPABILITY: ATH FF avail */ #define IEEE80211_C_TURBOP 0x00000080 /* CAPABILITY: ATH Turbo avail*/ #define IEEE80211_C_IBSS 0x00000100 /* CAPABILITY: IBSS available */ #define IEEE80211_C_PMGT 0x00000200 /* CAPABILITY: Power mgmt */ #define IEEE80211_C_HOSTAP 0x00000400 /* CAPABILITY: HOSTAP avail */ #define IEEE80211_C_AHDEMO 0x00000800 /* CAPABILITY: Old Adhoc Demo */ #define IEEE80211_C_SWRETRY 0x00001000 /* CAPABILITY: sw tx retry */ #define IEEE80211_C_TXPMGT 0x00002000 /* CAPABILITY: tx power mgmt */ #define IEEE80211_C_SHSLOT 0x00004000 /* CAPABILITY: short slottime */ #define IEEE80211_C_SHPREAMBLE 0x00008000 /* CAPABILITY: short preamble */ #define IEEE80211_C_MONITOR 0x00010000 /* CAPABILITY: monitor mode */ #define IEEE80211_C_TKIPMIC 0x00020000 /* CAPABILITY: TKIP MIC avail */ #define IEEE80211_C_WPA1 0x00800000 /* CAPABILITY: WPA1 avail */ #define IEEE80211_C_WPA2 0x01000000 /* CAPABILITY: WPA2 avail */ #define IEEE80211_C_WPA 0x01800000 /* CAPABILITY: WPA1+WPA2 avail*/ #define IEEE80211_C_BURST 0x02000000 /* CAPABILITY: frame bursting */ #define IEEE80211_C_WME 0x04000000 /* CAPABILITY: WME avail */ #define IEEE80211_C_WDS 0x08000000 /* CAPABILITY: 4-addr support */ /* 0x10000000 reserved */ #define IEEE80211_C_BGSCAN 0x20000000 /* CAPABILITY: bg scanning */ #define IEEE80211_C_TXFRAG 0x40000000 /* CAPABILITY: tx fragments */ /* XXX protection/barker? */ #define IEEE80211_C_CRYPTO 0x0000002f /* CAPABILITY: crypto alg's */ /* * ic_htcaps: HT-specific device/driver capabilities * * NB: the low 16-bits are the 802.11 definitions, the upper * 16-bits are used to define s/w/driver capabilities. */ #define IEEE80211_HTC_AMPDU 0x00010000 /* CAPABILITY: A-MPDU tx */ #define IEEE80211_HTC_AMSDU 0x00020000 /* CAPABILITY: A-MSDU tx */ void ieee80211_ifattach(struct ieee80211com *); void ieee80211_ifdetach(struct ieee80211com *); const struct ieee80211_rateset *ieee80211_get_suprates(struct ieee80211com *ic, const struct ieee80211_channel *); void ieee80211_announce(struct ieee80211com *); void ieee80211_announce_channels(struct ieee80211com *); void ieee80211_media_init(struct ieee80211com *, ifm_change_cb_t, ifm_stat_cb_t); struct ieee80211com *ieee80211_find_vap(const uint8_t mac[IEEE80211_ADDR_LEN]); int ieee80211_media_change(struct ifnet *); void ieee80211_media_status(struct ifnet *, struct ifmediareq *); int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t); int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t); int ieee80211_cfgset(struct ieee80211com *, 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); struct ieee80211_channel *ieee80211_find_channel(struct ieee80211com *, int freq, int flags); int ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode); enum ieee80211_phymode ieee80211_chan2mode(const struct ieee80211_channel *); /* * Key update synchronization methods. XXX should not be visible. */ static __inline void ieee80211_key_update_begin(struct ieee80211com *ic) { ic->ic_crypto.cs_key_update_begin(ic); } static __inline void ieee80211_key_update_end(struct ieee80211com *ic) { ic->ic_crypto.cs_key_update_end(ic); } /* * 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 driver that beacon state has been updated. */ static __inline void ieee80211_beacon_notify(struct ieee80211com *ic, int what) { if (ic->ic_state == IEEE80211_S_RUN) ic->ic_update_beacon(ic, what); } #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_DOT1X 0x00020000 /* 802.1x authenticator */ #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_RADKEYS 0x00002000 /* dump 802.1x keys */ #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_ANY 0xffffffff /* anything */ #ifdef IEEE80211_DEBUG #define ieee80211_msg(_ic, _m) ((_ic)->ic_debug & (_m)) #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) do { \ if (ieee80211_msg(_ic, _m)) \ ieee80211_note(_ic, _fmt, __VA_ARGS__); \ } while (0) #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) do { \ if (ieee80211_msg(_ic, _m)) \ ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) do { \ if (ieee80211_msg(_ic, _m)) \ ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ } while (0) #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) do { \ if (ieee80211_msg(_ic, _m)) \ ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ } while (0) void ieee80211_note(struct ieee80211com *ic, const char *fmt, ...); void ieee80211_note_mac(struct ieee80211com *ic, const uint8_t mac[IEEE80211_ADDR_LEN], const char *fmt, ...); void ieee80211_note_frame(struct ieee80211com *ic, const struct ieee80211_frame *wh, const char *fmt, ...); #define ieee80211_msg_debug(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_DEBUG) #define ieee80211_msg_dumppkts(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_DUMPPKTS) #define ieee80211_msg_input(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_INPUT) #define ieee80211_msg_radius(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_RADIUS) #define ieee80211_msg_dumpradius(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_RADDUMP) #define ieee80211_msg_dumpradkeys(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_RADKEYS) #define ieee80211_msg_scan(_ic) \ ((_ic)->ic_debug & IEEE80211_MSG_SCAN) #define ieee80211_msg_assoc(_ic) \ ((_ic)->ic_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(_ic, _m, _wh, _type, _fmt, ...) do { \ if ((_ic)->ic_debug & (_m)) \ ieee80211_discard_frame(_ic, _wh, _type, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_DISCARD_IE(_ic, _m, _wh, _type, _fmt, ...) do { \ if ((_ic)->ic_debug & (_m)) \ ieee80211_discard_ie(_ic, _wh, _type, _fmt, __VA_ARGS__);\ } while (0) #define IEEE80211_DISCARD_MAC(_ic, _m, _mac, _type, _fmt, ...) do { \ if ((_ic)->ic_debug & (_m)) \ ieee80211_discard_mac(_ic, _mac, _type, _fmt, __VA_ARGS__);\ } while (0) void ieee80211_discard_frame(struct ieee80211com *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); void ieee80211_discard_ie(struct ieee80211com *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); void ieee80211_discard_mac(struct ieee80211com *, const uint8_t mac[IEEE80211_ADDR_LEN], const char *type, const char *fmt, ...); #else #define IEEE80211_DPRINTF(_ic, _m, _fmt, ...) #define IEEE80211_NOTE(_ic, _m, _ni, _fmt, ...) #define IEEE80211_NOTE_FRAME(_ic, _m, _wh, _fmt, ...) #define IEEE80211_NOTE_MAC(_ic, _m, _mac, _fmt, ...) #define ieee80211_msg_dumppkts(_ic) 0 #define ieee80211_msg(_ic, _m) 0 #define IEEE80211_DISCARD(_ic, _m, _wh, _type, _fmt, ...) #define IEEE80211_DISCARD_IE(_ic, _m, _wh, _type, _fmt, ...) #define IEEE80211_DISCARD_MAC(_ic, _m, _mac, _type, _fmt, ...) #endif #endif /* _NET80211_IEEE80211_VAR_H_ */