diff options
Diffstat (limited to 'sys/net80211/ieee80211_var.h')
| -rw-r--r-- | sys/net80211/ieee80211_var.h | 511 |
1 files changed, 328 insertions, 183 deletions
diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h index 3171cef..5ada0a2 100644 --- a/sys/net80211/ieee80211_var.h +++ b/sys/net80211/ieee80211_var.h @@ -1,6 +1,6 @@ /*- * Copyright (c) 2001 Atsushi Onoe - * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting + * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,9 +31,6 @@ /* * 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 <net80211/ieee80211_netbsd.h> @@ -48,6 +45,7 @@ #include <net80211/_ieee80211.h> #include <net80211/ieee80211.h> #include <net80211/ieee80211_crypto.h> +#include <net80211/ieee80211_dfs.h> #include <net80211/ieee80211_ioctl.h> /* for ieee80211_stats */ #include <net80211/ieee80211_node.h> #include <net80211/ieee80211_power.h> @@ -75,8 +73,8 @@ #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_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 @@ -85,40 +83,57 @@ #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; +/* + * 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 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 */ + TAILQ_HEAD(, ieee80211vap) ic_vaps; /* list of vap instances */ 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]; + struct callout ic_inact; /* inactivity processing */ + struct task ic_parent_task; /* deferred parent processing */ uint32_t ic_flags; /* state flags */ uint32_t ic_flags_ext; /* extended state flags */ uint32_t ic_flags_ven; /* vendor state flags */ uint32_t ic_caps; /* capabilities */ uint32_t ic_htcaps; /* HT capabilities */ + uint32_t ic_cryptocaps; /* crypto 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]; + 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 */ 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 */ - 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) */ + struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX]; /* * Channel state: @@ -148,30 +163,27 @@ struct ieee80211com { 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_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 */ + int ic_csa_count; /* count for doing CSA */ + struct ieee80211_dfs_state ic_dfs; /* DFS state */ 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 */ + /* 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 */ + /* XXX multi-bss: split out common/vap parts */ struct ieee80211_wme_state ic_wme; /* WME/WMM state */ - const struct ieee80211_aclator *ic_acl; /* aclator glue */ - void *ic_as; /* private aclator state */ + /* XXX multi-bss: can per-vap be done/make sense? */ enum ieee80211_protmode ic_protmode; /* 802.11g protection mode */ uint16_t ic_nonerpsta; /* # non-ERP stations */ uint16_t ic_longslotsta; /* # long slot time stations */ @@ -183,91 +195,56 @@ struct ieee80211com { int ic_lastnonerp; /* last time non-ERP sta noted*/ int ic_lastnonht; /* last time non-HT 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; - + /* virtual ap create/delete */ + struct ieee80211vap* (*ic_vap_create)(struct ieee80211com *, + const char name[IFNAMSIZ], int unit, + int opmode, int flags, + const uint8_t bssid[IEEE80211_ADDR_LEN], + const uint8_t macaddr[IEEE80211_ADDR_LEN]); + void (*ic_vap_delete)(struct ieee80211vap *); + /* operating mode attachment */ + ieee80211vap_attach ic_vattach[IEEE80211_OPMODE_MAX]; + /* return hardware/radio capabilities */ + void (*ic_getradiocaps)(struct ieee80211com *, + int *, struct ieee80211_channel []); + /* check and/or prepare regdomain state change */ + int (*ic_setregdomain)(struct ieee80211com *, + struct ieee80211_regdomain *, + int, struct ieee80211_channel []); /* 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); + 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 *); - /* 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 *); + /* handle multicast state changes */ + void (*ic_update_mcast)(struct ifnet *); + /* handle promiscuous mode changes */ + void (*ic_update_promisc)(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*); + struct ieee80211_node* (*ic_node_alloc)(struct ieee80211_node_table *); void (*ic_node_free)(struct ieee80211_node *); 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 ieee80211com *, + void (*ic_scan_curchan)(struct ieee80211_scan_state *, 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); + void (*ic_scan_mindwell)(struct ieee80211_scan_state *); /* * 802.11n ADDBA support. A simple/generic implementation @@ -282,6 +259,9 @@ struct ieee80211com { int (*ic_send_action)(struct ieee80211_node *, int category, int action, uint16_t args[4]); + /* 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 *, @@ -294,11 +274,154 @@ struct ieee80211com { struct ieee80211_tx_ampdu *); }; +struct ieee80211_aclator; + +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 */ + uint32_t iv_debug; /* debug msg flags */ + struct ieee80211_stats iv_stats; /* statistics */ + + uint8_t iv_myaddr[IEEE80211_ADDR_LEN]; + uint32_t iv_flags; /* state flags */ + uint32_t iv_flags_ext; /* extended state flags */ + uint32_t iv_flags_ven; /* vendor state flags */ + uint32_t iv_caps; /* capabilities */ + uint32_t iv_htcaps; /* HT capabilities */ + enum ieee80211_opmode iv_opmode; /* operation mode */ + enum ieee80211_state iv_state; /* state machine state */ + void (*iv_newstate_cb)(struct ieee80211vap *, + enum ieee80211_state, int); + 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 */ + + 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]; + + 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 */ + 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; + 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 *, + const 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 *, + const uint8_t mac[IEEE80211_ADDR_LEN]); + void (*iv_key_update_begin)(struct ieee80211vap *); + void (*iv_key_update_end)(struct ieee80211vap *); + + 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 */ + + /* operate-mode detach hook */ + void (*iv_opdetach)(struct ieee80211vap *); + /* receive processing */ + int (*iv_input)(struct ieee80211_node *, + struct mbuf *, int rssi, int noise, + uint32_t rstamp); + void (*iv_recv_mgmt)(struct ieee80211_node *, + struct mbuf *, int, int, int, uint32_t); + 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); + /* 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 *, + struct sockaddr *, struct rtentry *); +}; +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 */ -/* NB: bits 0x4c available */ +/* 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 */ @@ -322,6 +445,7 @@ struct ieee80211com { #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 */ @@ -329,22 +453,32 @@ struct ieee80211com { #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 */ /* 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)) +#define IEEE80211_ATH_CAP(vap, ni, bit) \ + ((vap)->iv_flags & (ni)->ni_ath_flags & (bit)) -/* ic_flags_ext */ +/* ic_flags_ext/iv_flags_ext */ #define IEEE80211_FEXT_NONHT_PR 0x00000001 /* STATUS: non-HT sta present */ #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_DFS 0x00000800 /* CONF: DFS enabled */ #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_DOTD 0x00001000 /* CONF: 11d enabled */ +/* 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_HT 0x00080000 /* CONF: HT supported */ #define IEEE80211_FEXT_AMPDU_TX 0x00100000 /* CONF: A-MPDU tx supported */ @@ -357,12 +491,8 @@ struct ieee80211com { #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 */ +/* ic_caps/iv_caps: device driver capabilities */ +/* 0x2f 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 */ @@ -374,7 +504,7 @@ struct ieee80211com { #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 */ +/* 0x20000 available */ #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*/ @@ -386,10 +516,8 @@ struct ieee80211com { #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 + * ic_htcaps/iv_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. @@ -401,18 +529,23 @@ struct ieee80211com { void ieee80211_ifattach(struct ieee80211com *); void ieee80211_ifdetach(struct ieee80211com *); +int ieee80211_vap_setup(struct ieee80211com *, struct ieee80211vap *, + const char name[IFNAMSIZ], int unit, int opmode, int flags, + const uint8_t bssid[IEEE80211_ADDR_LEN], + const uint8_t macaddr[IEEE80211_ADDR_LEN]); +int ieee80211_vap_attach(struct ieee80211vap *, + ifm_change_cb_t, ifm_stat_cb_t); +void ieee80211_vap_detach(struct ieee80211vap *); 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); +void ieee80211_drain(struct ieee80211com *); +void ieee80211_media_init(struct ieee80211com *); 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_ioctl(struct ifnet *, u_long, caddr_t); int ieee80211_rate2media(struct ieee80211com *, int, enum ieee80211_phymode); int ieee80211_media2rate(int); @@ -431,14 +564,14 @@ 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) +ieee80211_key_update_begin(struct ieee80211vap *vap) { - ic->ic_crypto.cs_key_update_begin(ic); + vap->iv_key_update_begin(vap); } static __inline void -ieee80211_key_update_end(struct ieee80211com *ic) +ieee80211_key_update_end(struct ieee80211vap *vap) { - ic->ic_crypto.cs_key_update_end(ic); + vap->iv_key_update_end(vap); } /* @@ -472,13 +605,25 @@ ieee80211_anyhdrspace(struct ieee80211com *ic, const void *data) } /* - * Notify a driver that beacon state has been updated. + * Notify a vap that beacon state has been updated. */ static __inline void -ieee80211_beacon_notify(struct ieee80211com *ic, int what) +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_FEXT_* + */ +static __inline int +ieee80211_htchanflags(const struct ieee80211_channel *c) { - if (ic->ic_state == IEEE80211_S_RUN) - ic->ic_update_beacon(ic, what); + return IEEE80211_IS_CHAN_HT40(c) ? + IEEE80211_FEXT_HT | IEEE80211_FEXT_USEHT40 : + IEEE80211_IS_CHAN_HT(c) ? IEEE80211_FEXT_HT : 0; } /* @@ -525,44 +670,44 @@ ieee80211_beacon_notify(struct ieee80211com *ic, int what) #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__); \ +#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(_ic, _m, _ni, _fmt, ...) do { \ - if (ieee80211_msg(_ic, _m)) \ - ieee80211_note_mac(_ic, (_ni)->ni_macaddr, _fmt, __VA_ARGS__);\ +#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(_ic, _m, _mac, _fmt, ...) do { \ - if (ieee80211_msg(_ic, _m)) \ - ieee80211_note_mac(_ic, _mac, _fmt, __VA_ARGS__); \ +#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(_ic, _m, _wh, _fmt, ...) do { \ - if (ieee80211_msg(_ic, _m)) \ - ieee80211_note_frame(_ic, _wh, _fmt, __VA_ARGS__); \ +#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(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) +void ieee80211_note(struct ieee80211vap *, const char *, ...); +void ieee80211_note_mac(struct ieee80211vap *, + const uint8_t mac[IEEE80211_ADDR_LEN], const char *, ...); +void ieee80211_note_frame(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 @@ -570,37 +715,37 @@ void ieee80211_note_frame(struct ieee80211com *ic, * 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__);\ +#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(_ic, _m, _wh, _type, _fmt, ...) do { \ - if ((_ic)->ic_debug & (_m)) \ - ieee80211_discard_ie(_ic, _wh, _type, _fmt, __VA_ARGS__);\ +#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(_ic, _m, _mac, _type, _fmt, ...) do { \ - if ((_ic)->ic_debug & (_m)) \ - ieee80211_discard_mac(_ic, _mac, _type, _fmt, __VA_ARGS__);\ +#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(struct ieee80211com *, +void ieee80211_discard_frame(struct ieee80211vap *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); -void ieee80211_discard_ie(struct ieee80211com *, +void ieee80211_discard_ie(struct ieee80211vap *, const struct ieee80211_frame *, const char *type, const char *fmt, ...); -void ieee80211_discard_mac(struct ieee80211com *, +void ieee80211_discard_mac(struct ieee80211vap *, 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, ...) +#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_ */ |
