--- src/sys/netproto/802_11/ieee80211_var.h 2005/01/26 00:37:40 1.2 +++ src/sys/netproto/802_11/ieee80211_var.h 2006/05/18 13:51:46 1.3 @@ -1,6 +1,6 @@ /* * Copyright (c) 2001 Atsushi Onoe - * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting + * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -29,134 +29,81 @@ * (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: src/sys/net80211/ieee80211_var.h,v 1.15 2004/04/05 22:10:26 sam Exp $ + * $FreeBSD: src/sys/net80211/ieee80211_var.h,v 1.22.2.11 2006/03/13 03:05:48 sam Exp $ * $DragonFly$ */ - -#ifndef _NETPROTO_802_11_IEEE80211_VAR_H_ -#define _NETPROTO_802_11_IEEE80211_VAR_H_ +#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 +#elif __DragonFly__ +#include +#else +#error "No support for your operating system!" +#endif +#include #include #include -#include /* for ieee80211_stats */ +#include /* for ieee80211_stats */ #include #include -#define IEEE80211_CHAN_MAX 255 -#define IEEE80211_CHAN_ANY 0xffff /* token for ``any channel'' */ -#define IEEE80211_CHAN_ANYC \ - ((struct ieee80211_channel *) IEEE80211_CHAN_ANY) - -#define IEEE80211_TXPOWER_MAX 100 /* max power */ -#define IEEE80211_TXPOWER_MIN 0 /* kill radio (if possible) */ - -enum ieee80211_phytype { - IEEE80211_T_DS, /* direct sequence spread spectrum */ - IEEE80211_T_FH, /* frequency hopping */ - IEEE80211_T_OFDM, /* frequency division multiplexing */ - IEEE80211_T_TURBO, /* high rate OFDM, aka turbo mode */ -}; -#define IEEE80211_T_CCK IEEE80211_T_DS /* more common nomenclature */ +#define IEEE80211_TXPOWER_MAX 100 /* .5 dbM (XXX units?) */ +#define IEEE80211_TXPOWER_MIN 0 /* kill radio */ -/* XXX not really a mode; there are really multiple PHY's */ -enum ieee80211_phymode { - IEEE80211_MODE_AUTO = 0, /* autoselect */ - IEEE80211_MODE_11A = 1, /* 5GHz, OFDM */ - IEEE80211_MODE_11B = 2, /* 2GHz, CCK */ - IEEE80211_MODE_11G = 3, /* 2GHz, OFDM */ - IEEE80211_MODE_FH = 4, /* 2GHz, GFSK */ - IEEE80211_MODE_TURBO = 5, /* 5GHz, OFDM, 2x clock */ -}; -#define IEEE80211_MODE_MAX (IEEE80211_MODE_TURBO+1) +#define IEEE80211_DTIM_MAX 15 /* max DTIM period */ +#define IEEE80211_DTIM_MIN 1 /* min DTIM period */ +#define IEEE80211_DTIM_DEFAULT 1 /* default DTIM period */ -enum ieee80211_opmode { - IEEE80211_M_STA = 1, /* infrastructure station */ - IEEE80211_M_IBSS = 0, /* IBSS (adhoc) station */ - IEEE80211_M_AHDEMO = 3, /* Old lucent compatible adhoc demo */ - IEEE80211_M_HOSTAP = 6, /* Software Access Point */ - IEEE80211_M_MONITOR = 8 /* Monitor mode */ -}; +/* NB: min+max come from WiFi requirements */ +#define IEEE80211_BINTVAL_MAX 1000 /* max beacon interval (TU's) */ +#define IEEE80211_BINTVAL_MIN 25 /* min beacon interval (TU's) */ +#define IEEE80211_BINTVAL_DEFAULT 100 /* default beacon interval (TU's) */ -/* - * 802.11g protection mode. - */ -enum ieee80211_protmode { - IEEE80211_PROT_NONE = 0, /* no protection */ - IEEE80211_PROT_CTSONLY = 1, /* CTS to self */ - IEEE80211_PROT_RTSCTS = 2, /* RTS-CTS */ -}; +#define IEEE80211_BMISS_MAX 2 /* maximum consecutive bmiss allowed */ +#define IEEE80211_SWBMISS_THRESHOLD 50 /* s/w bmiss threshold (TU's) */ +#define IEEE80211_HWBMISS_DEFAULT 7 /* h/w bmiss threshold (beacons) */ -/* - * Channels are specified by frequency and attributes. - */ -struct ieee80211_channel { - uint16_t ic_freq; /* setting in Mhz */ - uint16_t ic_flags; /* see below */ -}; +#define IEEE80211_PS_SLEEP 0x1 /* STA is in power saving mode */ +#define IEEE80211_PS_MAX_QUEUE 50 /* maximum saved packets */ -/* bits 0-3 are for private use by drivers */ -/* channel attributes */ -#define IEEE80211_CHAN_TURBO 0x0010 /* Turbo channel */ -#define IEEE80211_CHAN_CCK 0x0020 /* CCK channel */ -#define IEEE80211_CHAN_OFDM 0x0040 /* OFDM channel */ -#define IEEE80211_CHAN_2GHZ 0x0080 /* 2 GHz spectrum channel. */ -#define IEEE80211_CHAN_5GHZ 0x0100 /* 5 GHz spectrum channel */ -#define IEEE80211_CHAN_PASSIVE 0x0200 /* Only passive scan allowed */ -#define IEEE80211_CHAN_DYN 0x0400 /* Dynamic CCK-OFDM channel */ -#define IEEE80211_CHAN_GFSK 0x0800 /* GFSK channel (FHSS PHY) */ +#define IEEE80211_FIXED_RATE_NONE -1 +#define IEEE80211_MCAST_RATE_DEFAULT (2*1) /* default mcast rate (1M) */ -/* - * Useful combinations of channel characteristics. - */ -#define IEEE80211_CHAN_FHSS \ - (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_GFSK) -#define IEEE80211_CHAN_A \ - (IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM) -#define IEEE80211_CHAN_B \ - (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_CCK) -#define IEEE80211_CHAN_PUREG \ - (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_OFDM) -#define IEEE80211_CHAN_G \ - (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN) -#define IEEE80211_CHAN_T \ - (IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_TURBO) - -#define IEEE80211_IS_CHAN_FHSS(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_FHSS) == IEEE80211_CHAN_FHSS) -#define IEEE80211_IS_CHAN_A(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) -#define IEEE80211_IS_CHAN_B(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) -#define IEEE80211_IS_CHAN_PUREG(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_PUREG) == IEEE80211_CHAN_PUREG) -#define IEEE80211_IS_CHAN_G(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) -#define IEEE80211_IS_CHAN_T(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_T) == IEEE80211_CHAN_T) - -#define IEEE80211_IS_CHAN_2GHZ(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_2GHZ) != 0) -#define IEEE80211_IS_CHAN_5GHZ(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_5GHZ) != 0) -#define IEEE80211_IS_CHAN_OFDM(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_OFDM) != 0) -#define IEEE80211_IS_CHAN_CCK(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_CCK) != 0) -#define IEEE80211_IS_CHAN_GFSK(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_GFSK) != 0) - -/* ni_chan encoding for FH phy */ -#define IEEE80211_FH_CHANMOD 80 -#define IEEE80211_FH_CHAN(set,pat) (((set)-1)*IEEE80211_FH_CHANMOD+(pat)) -#define IEEE80211_FH_CHANSET(chan) ((chan)/IEEE80211_FH_CHANMOD+1) -#define IEEE80211_FH_CHANPAT(chan) ((chan)%IEEE80211_FH_CHANMOD) +#define IEEE80211_RTS_DEFAULT IEEE80211_RTS_MAX +#define IEEE80211_FRAG_DEFAULT IEEE80211_FRAG_MAX + +#define IEEE80211_MS_TO_TU(x) (((x) * 1024) / 1000) +#define IEEE80211_TU_TO_MS(x) (((x) * 1000) / 1024) +#define IEEE80211_TU_TO_TICKS(x)(((x) * hz) / 1024) + +struct ieee80211_aclator; +struct sysctl_ctx_list; struct ieee80211com { struct arpcom ic_ac; +#define ic_if ic_ac.ac_if + SLIST_ENTRY(ieee80211com) ic_next; + struct ifnet *ic_ifp; /* associated device */ + 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_reset)(struct ifnet *); void (*ic_recv_mgmt)(struct ieee80211com *, struct mbuf *, struct ieee80211_node *, int, int, uint32_t); @@ -164,16 +111,19 @@ struct ieee80211com { struct ieee80211_node *, int, int); int (*ic_newstate)(struct ieee80211com *, enum ieee80211_state, int); - void (*ic_newassoc)(struct ieee80211com *, - struct ieee80211_node *, int); + void (*ic_newassoc)(struct ieee80211_node *, int); + void (*ic_updateslot)(struct ifnet *); + void (*ic_set_tim)(struct ieee80211_node *, int); uint8_t ic_myaddr[IEEE80211_ADDR_LEN]; struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1]; - u_char ic_chan_avail[roundup(IEEE80211_CHAN_MAX,NBBY)]; - u_char ic_chan_active[roundup(IEEE80211_CHAN_MAX, NBBY)]; - u_char ic_chan_scan[roundup(IEEE80211_CHAN_MAX,NBBY)]; + 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_node_table ic_scan; /* scan candidates */ struct ifqueue ic_mgtq; uint32_t ic_flags; /* state flags */ + uint32_t ic_flags_ext; /* extended state flags */ uint32_t ic_caps; /* capabilities */ uint16_t ic_modecaps; /* set of mode capabilities */ uint16_t ic_curmode; /* current mode */ @@ -181,97 +131,180 @@ struct ieee80211com { enum ieee80211_opmode ic_opmode; /* operation mode */ enum ieee80211_state ic_state; /* 802.11 state */ enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ + enum ieee80211_roamingmode ic_roaming; /* roaming mode */ + struct ieee80211_node_table ic_sta; /* stations/neighbors */ + uint32_t *ic_aid_bitmap; /* association id map */ + uint16_t ic_max_aid; + uint16_t ic_sta_assoc; /* stations associated */ + 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 ifmedia ic_media; /* interface media config */ struct bpf_if *ic_rawbpf; /* packet filter structure */ struct ieee80211_node *ic_bss; /* information for this node */ struct ieee80211_channel *ic_ibss_chan; + struct ieee80211_channel *ic_curchan; /* current channel */ int ic_fixed_rate; /* index to ic_sup_rates[] */ + int ic_mcast_rate; /* rate for mcast frames */ uint16_t ic_rtsthreshold; uint16_t ic_fragthreshold; - struct lwkt_token ic_nodetoken; /* on node table */ - u_int ic_scangen; /* gen# for timeout scan */ - struct ieee80211_node *(*ic_node_alloc)(struct ieee80211com *); - void (*ic_node_free)(struct ieee80211com *, - struct ieee80211_node *); - void (*ic_node_copy)(struct ieee80211com *, - struct ieee80211_node *, - const struct ieee80211_node *); - uint8_t (*ic_node_getrssi)(struct ieee80211com *, - struct ieee80211_node *); - TAILQ_HEAD(, ieee80211_node) ic_node; /* information of all nodes */ - LIST_HEAD(, ieee80211_node) ic_hash[IEEE80211_NODE_HASHSIZE]; + 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 */ + struct ieee80211_node *(*ic_node_alloc)(struct ieee80211_node_table*); + void (*ic_node_free)(struct ieee80211_node *); + void (*ic_node_cleanup)(struct ieee80211_node *); + uint8_t (*ic_node_getrssi)(const struct ieee80211_node*); uint16_t ic_lintval; /* listen interval */ + uint16_t ic_bintval; /* beacon interval */ uint16_t ic_holdover; /* PM hold over duration */ uint16_t ic_txmin; /* min tx retry count */ uint16_t ic_txmax; /* max tx retry count */ uint16_t ic_txlifetime; /* tx lifetime */ - uint16_t ic_txpower; /* tx power setting (dbM) */ - uint16_t ic_bmisstimeout;/* beacon miss threshold (ms) */ + uint16_t ic_txpowlimit; /* global tx power limit */ + uint16_t ic_pad0; /* was ic_bmisstimeout */ + uint16_t ic_nonerpsta; /* # non-ERP stations */ + uint16_t ic_longslotsta; /* # long slot time stations */ int ic_mgt_timer; /* mgmt timeout */ int ic_inact_timer; /* inactivity timer wait */ int ic_des_esslen; uint8_t ic_des_essid[IEEE80211_NWID_LEN]; struct ieee80211_channel *ic_des_chan; /* desired channel */ uint8_t ic_des_bssid[IEEE80211_ADDR_LEN]; - struct ieee80211_wepkey ic_nw_keys[IEEE80211_WEP_NKID]; - int ic_wep_txkey; /* default tx key index */ - void *ic_wep_ctx; /* wep crypt context */ - uint32_t ic_iv; /* initial vector for wep */ - struct ieee80211_stats ic_stats; /* statistics */ + void *ic_opt_ie; /* user-specified IE's */ + uint16_t ic_opt_ie_len; /* length of ni_opt_ie */ + /* + * Inactivity timer settings for nodes. + */ + 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 */ + + /* + * WME/WMM state. + */ + struct ieee80211_wme_state ic_wme; + + /* + * 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; + + /* + * Access control glue. When a control agent attaches + * it fills in this section. We assume that when ic_ac + * is setup that the methods are safe to call. + */ + const struct ieee80211_aclator *ic_acl; + void *ic_as; + uint32_t ic_pad[56]; /* future expansion */ }; -#define ic_if ic_ac.ac_if -#define ic_softc ic_if.if_softc #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 */ -#define IEEE80211_F_ASCAN 0x00000001 /* STATUS: active scan */ -#define IEEE80211_F_SIBSS 0x00000002 /* STATUS: start IBSS */ -#define IEEE80211_F_WEPON 0x00000100 /* CONF: WEP enabled */ -#define IEEE80211_F_IBSSON 0x00000200 /* CONF: IBSS creation enable */ -#define IEEE80211_F_PMGTON 0x00000400 /* CONF: Power mgmt enable */ -#define IEEE80211_F_DESBSSID 0x00000800 /* CONF: des_bssid is set */ -#define IEEE80211_F_SCANAP 0x00001000 /* CONF: Scanning AP */ -#define IEEE80211_F_ROAMING 0x00002000 /* CONF: roaming enabled */ -#define IEEE80211_F_SWRETRY 0x00004000 /* CONF: sw tx retry enabled */ -#define IEEE80211_F_TXPMGT 0x00018000 /* STATUS: tx power */ -#define IEEE80211_F_TXPOW_OFF 0x00000000 /* TX Power: radio disabled */ -#define IEEE80211_F_TXPOW_FIXED 0x00008000 /* TX Power: fixed rate */ -#define IEEE80211_F_TXPOW_AUTO 0x00010000 /* TX Power: undefined */ -#define IEEE80211_F_SHSLOT 0x00020000 /* CONF: short slot time */ -#define IEEE80211_F_SHPREAMBLE 0x00040000 /* CONF: short preamble */ +/* NB: bits 0x4c available */ +#define IEEE80211_F_FF 0x00000001 /* CONF: ATH FF enabled */ +#define IEEE80211_F_TURBOP 0x00000002 /* CONF: ATH Turbo enabled*/ +#define IEEE80211_F_BURST 0x00000004 /* 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_TIMUPDATE 0x00400000 /* STATUS: update beacon tim */ +#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_WMEUPDATE 0x20000000 /* STATUS: update beacon wme */ + +/* ic_flags_ext */ +#define IEEE80211_FEXT_WDS 0x00000001 /* CONF: 4 addr allowed */ +/* 0x00000006 reserved */ +#define IEEE80211_FEXT_BGSCAN 0x00000008 /* STATUS: enable full bgscan completion */ +#define IEEE80211_FEXT_ERPUPDATE 0x00000200 /* STATUS: update ERP element */ +#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */ +#define IEEE80211_FEXT_PROBECHAN 0x00020000 /* CONF: probe passive channel*/ /* ic_caps */ #define IEEE80211_C_WEP 0x00000001 /* CAPABILITY: WEP available */ -#define IEEE80211_C_IBSS 0x00000002 /* CAPABILITY: IBSS available */ -#define IEEE80211_C_PMGT 0x00000004 /* CAPABILITY: Power mgmt */ -#define IEEE80211_C_HOSTAP 0x00000008 /* CAPABILITY: HOSTAP avail */ -#define IEEE80211_C_AHDEMO 0x00000010 /* CAPABILITY: Old Adhoc Demo */ -#define IEEE80211_C_SWRETRY 0x00000020 /* CAPABILITY: sw tx retry */ -#define IEEE80211_C_TXPMGT 0x00000040 /* CAPABILITY: tx power mgmt */ -#define IEEE80211_C_SHSLOT 0x00000080 /* CAPABILITY: short slottime */ -#define IEEE80211_C_SHPREAMBLE 0x00000100 /* CAPABILITY: short preamble */ -#define IEEE80211_C_MONITOR 0x00000200 /* CAPABILITY: monitor mode */ - -/* flags for ieee80211_fix_rate() */ -#define IEEE80211_F_DOSORT 0x00000001 /* sort rate list */ -#define IEEE80211_F_DOFRATE 0x00000002 /* use fixed rate */ -#define IEEE80211_F_DONEGO 0x00000004 /* calc negotiated rate */ -#define IEEE80211_F_DODEL 0x00000008 /* delete ignore rate */ - -void ieee80211_ifattach(struct ifnet *); -void ieee80211_ifdetach(struct ifnet *); -void ieee80211_media_init(struct ifnet *, ifm_change_cb_t, ifm_stat_cb_t); +#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 */ + +void ieee80211_ifattach(struct ieee80211com *); +void ieee80211_ifdetach(struct ieee80211com *); +void ieee80211_announce(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 ifnet *, u_long, caddr_t, struct ucred *); -int ieee80211_cfgget(struct ifnet *, u_long, caddr_t, struct ucred *); -int ieee80211_cfgset(struct ifnet *, u_long, caddr_t); -void ieee80211_watchdog(struct ifnet *); -int ieee80211_fix_rate(struct ieee80211com *, struct ieee80211_node *, int); +int ieee80211_ioctl(struct ieee80211com *, u_long, caddr_t, struct ucred *); +int ieee80211_cfgget(struct ieee80211com *, u_long, caddr_t, struct ucred *); +int ieee80211_cfgset(struct ieee80211com *, u_long, caddr_t); +void ieee80211_watchdog(struct ieee80211com *); int ieee80211_rate2media(struct ieee80211com *, int, enum ieee80211_phymode); int ieee80211_media2rate(int); @@ -282,14 +315,127 @@ int ieee80211_setmode(struct ieee80211co enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *, struct ieee80211_channel *); -#define IEEE80211_DEBUG +uint8_t *ieee80211_add_ssid(uint8_t *, const uint8_t *, u_int); +uint8_t *ieee80211_add_xrates(uint8_t *, const struct ieee80211_rateset *); +uint8_t *ieee80211_add_rates(uint8_t *, const struct ieee80211_rateset *); + +/* + * 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; +} + +#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_ANY 0xffffffff /* anything */ + #ifdef IEEE80211_DEBUG -extern int ieee80211_debug; -#define IEEE80211_DPRINTF(X) if (ieee80211_debug) printf X -#define IEEE80211_DPRINTF2(X) if (ieee80211_debug>1) printf X +#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) #else -#define IEEE80211_DPRINTF(X) -#define IEEE80211_DPRINTF2(X) +#define IEEE80211_DPRINTF(_ic, _m, _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 #endif -#endif /* _NETPROTO_802_11_IEEE80211_VAR_H_ */ +#endif /* _NET80211_IEEE80211_VAR_H_ */