diff options
Diffstat (limited to 'sys/net80211/_ieee80211.h')
-rw-r--r-- | sys/net80211/_ieee80211.h | 125 |
1 files changed, 100 insertions, 25 deletions
diff --git a/sys/net80211/_ieee80211.h b/sys/net80211/_ieee80211.h index 053de92a476a..8747bfc7f3af 100644 --- a/sys/net80211/_ieee80211.h +++ b/sys/net80211/_ieee80211.h @@ -33,6 +33,7 @@ enum ieee80211_phytype { IEEE80211_T_FH, /* frequency hopping */ IEEE80211_T_OFDM, /* frequency division multiplexing */ IEEE80211_T_TURBO, /* high rate OFDM, aka turbo mode */ + IEEE80211_T_HT, /* high throughput, full GI */ }; #define IEEE80211_T_CCK IEEE80211_T_DS /* more common nomenclature */ @@ -45,20 +46,24 @@ enum ieee80211_phymode { IEEE80211_MODE_FH = 4, /* 2GHz, GFSK */ IEEE80211_MODE_TURBO_A = 5, /* 5GHz, OFDM, 2x clock */ IEEE80211_MODE_TURBO_G = 6, /* 2GHz, OFDM, 2x clock */ + IEEE80211_MODE_STURBO_A = 7, /* 5GHz, OFDM, 2x clock, static */ + IEEE80211_MODE_11NA = 8, /* 5GHz, w/ HT */ + IEEE80211_MODE_11NG = 9, /* 2GHz, w/ HT */ }; -#define IEEE80211_MODE_MAX (IEEE80211_MODE_TURBO_G+1) +#define IEEE80211_MODE_MAX (IEEE80211_MODE_11NG+1) 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 */ + IEEE80211_M_MONITOR = 8, /* Monitor mode */ + IEEE80211_M_WDS = 2 /* WDS link */ }; #define IEEE80211_OPMODE_MAX (IEEE80211_M_MONITOR+1) /* - * 802.11g protection mode. + * 802.11g/802.11n protection mode. */ enum ieee80211_protmode { IEEE80211_PROT_NONE = 0, /* no protection */ @@ -98,8 +103,13 @@ enum ieee80211_roamingmode { * Channels are specified by frequency and attributes. */ struct ieee80211_channel { - u_int16_t ic_freq; /* setting in Mhz */ - u_int16_t ic_flags; /* see below */ + uint32_t ic_flags; /* see below */ + uint16_t ic_freq; /* setting in Mhz */ + uint8_t ic_ieee; /* IEEE channel number */ + int8_t ic_maxregpower; /* maximum regulatory tx power in dBm */ + int8_t ic_maxpower; /* maximum tx power in .5 dBm */ + int8_t ic_minpower; /* minimum tx power in .5 dBm */ + /* NB: hole, to be used for dfs */ }; #define IEEE80211_CHAN_MAX 255 @@ -110,17 +120,24 @@ struct ieee80211_channel { /* 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_CHAN_GSM 0x1000 /* 900 MHz spectrum channel */ -#define IEEE80211_CHAN_HALF 0x4000 /* Half rate channel */ -#define IEEE80211_CHAN_QUARTER 0x8000 /* Quarter rate channel */ +#define IEEE80211_CHAN_TURBO 0x00010 /* Turbo channel */ +#define IEEE80211_CHAN_CCK 0x00020 /* CCK channel */ +#define IEEE80211_CHAN_OFDM 0x00040 /* OFDM channel */ +#define IEEE80211_CHAN_2GHZ 0x00080 /* 2 GHz spectrum channel. */ +#define IEEE80211_CHAN_5GHZ 0x00100 /* 5 GHz spectrum channel */ +#define IEEE80211_CHAN_PASSIVE 0x00200 /* Only passive scan allowed */ +#define IEEE80211_CHAN_DYN 0x00400 /* Dynamic CCK-OFDM channel */ +#define IEEE80211_CHAN_GFSK 0x00800 /* GFSK channel (FHSS PHY) */ +#define IEEE80211_CHAN_GSM 0x01000 /* 900 MHz spectrum channel */ +#define IEEE80211_CHAN_STURBO 0x02000 /* 11a static turbo channel only */ +#define IEEE80211_CHAN_HALF 0x04000 /* Half rate channel */ +#define IEEE80211_CHAN_QUARTER 0x08000 /* Quarter rate channel */ +#define IEEE80211_CHAN_HT20 0x10000 /* HT 20 channel */ +#define IEEE80211_CHAN_HT40U 0x20000 /* HT 40 channel w/ ext above */ +#define IEEE80211_CHAN_HT40D 0x40000 /* HT 40 channel w/ ext below */ + +#define IEEE80211_CHAN_HT40 (IEEE80211_CHAN_HT40U | IEEE80211_CHAN_HT40D) +#define IEEE80211_CHAN_HT (IEEE80211_CHAN_HT20 | IEEE80211_CHAN_HT40) /* * Useful combinations of channel characteristics. @@ -135,16 +152,19 @@ struct ieee80211_channel { (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_OFDM) #define IEEE80211_CHAN_G \ (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN) -#define IEEE80211_CHAN_T \ +#define IEEE80211_CHAN_108A \ (IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_TURBO) #define IEEE80211_CHAN_108G \ (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_TURBO) +#define IEEE80211_CHAN_ST \ + (IEEE80211_CHAN_108A | IEEE80211_CHAN_STURBO) #define IEEE80211_CHAN_ALL \ (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_GFSK | \ - IEEE80211_CHAN_CCK | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_DYN) + IEEE80211_CHAN_CCK | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_DYN | \ + IEEE80211_CHAN_HT) #define IEEE80211_CHAN_ALLTURBO \ - (IEEE80211_CHAN_ALL | IEEE80211_CHAN_TURBO) + (IEEE80211_CHAN_ALL | IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO) #define IEEE80211_IS_CHAN_FHSS(_c) \ (((_c)->ic_flags & IEEE80211_CHAN_FHSS) == IEEE80211_CHAN_FHSS) @@ -158,8 +178,10 @@ struct ieee80211_channel { (((_c)->ic_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) #define IEEE80211_IS_CHAN_ANYG(_c) \ (IEEE80211_IS_CHAN_PUREG(_c) || IEEE80211_IS_CHAN_G(_c)) -#define IEEE80211_IS_CHAN_T(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_T) == IEEE80211_CHAN_T) +#define IEEE80211_IS_CHAN_ST(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) +#define IEEE80211_IS_CHAN_108A(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) #define IEEE80211_IS_CHAN_108G(_c) \ (((_c)->ic_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) @@ -167,12 +189,21 @@ struct ieee80211_channel { (((_c)->ic_flags & IEEE80211_CHAN_2GHZ) != 0) #define IEEE80211_IS_CHAN_5GHZ(_c) \ (((_c)->ic_flags & IEEE80211_CHAN_5GHZ) != 0) +#define IEEE80211_IS_CHAN_PASSIVE(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_PASSIVE) != 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) +#define IEEE80211_IS_CHAN_TURBO(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_TURBO) != 0) +#define IEEE80211_IS_CHAN_STURBO(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_STURBO) != 0) +#define IEEE80211_IS_CHAN_DTURBO(_c) \ + (((_c)->ic_flags & \ + (IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)) == IEEE80211_CHAN_TURBO) #define IEEE80211_IS_CHAN_HALF(_c) \ (((_c)->ic_flags & IEEE80211_CHAN_HALF) != 0) #define IEEE80211_IS_CHAN_QUARTER(_c) \ @@ -181,8 +212,22 @@ struct ieee80211_channel { (((_c)->ic_flags & (IEEE80211_CHAN_QUARTER | IEEE80211_CHAN_HALF)) == 0) #define IEEE80211_IS_CHAN_GSM(_c) \ (((_c)->ic_flags & IEEE80211_CHAN_GSM) != 0) -#define IEEE80211_IS_CHAN_PASSIVE(_c) \ - (((_c)->ic_flags & IEEE80211_CHAN_PASSIVE) != 0) +#define IEEE80211_IS_CHAN_HT(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_HT) != 0) +#define IEEE80211_IS_CHAN_HT20(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_HT20) != 0) +#define IEEE80211_IS_CHAN_HT40(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_HT40) != 0) +#define IEEE80211_IS_CHAN_HT40U(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_HT40U) != 0) +#define IEEE80211_IS_CHAN_HT40D(_c) \ + (((_c)->ic_flags & IEEE80211_CHAN_HT40D) != 0) +#define IEEE80211_IS_CHAN_HTA(_c) \ + (IEEE80211_IS_CHAN_5GHZ(_c) && \ + ((_c)->ic_flags & IEEE80211_CHAN_HT) != 0) +#define IEEE80211_IS_CHAN_HTG(_c) \ + (IEEE80211_IS_CHAN_2GHZ(_c) && \ + ((_c)->ic_flags & IEEE80211_CHAN_HT) != 0) /* ni_chan encoding for FH phy */ #define IEEE80211_FH_CHANMOD 80 @@ -197,8 +242,38 @@ struct ieee80211_channel { #define IEEE80211_RATE_MAXSIZE 15 /* max rates we'll handle */ struct ieee80211_rateset { - u_int8_t rs_nrates; - u_int8_t rs_rates[IEEE80211_RATE_MAXSIZE]; + uint8_t rs_nrates; + uint8_t rs_rates[IEEE80211_RATE_MAXSIZE]; }; +/* + * 802.11n variant of ieee80211_rateset. Instead + * legacy rates the entries are MCS rates. We define + * the structure such that it can be used interchangeably + * with an ieee80211_rateset (modulo structure size). + */ +#define IEEE80211_HTRATE_MAXSIZE 127 + +struct ieee80211_htrateset { + uint8_t rs_nrates; + uint8_t rs_rates[IEEE80211_HTRATE_MAXSIZE]; +}; + +/* + * Roaming state visible to user space. There are two + * thresholds that control whether roaming is considered; + * when either is exceeded the 802.11 layer will check + * the scan cache for another AP. If the cache is stale + * then a scan may be triggered. + */ +struct ieee80211_roam { + int8_t rssi11a; /* rssi thresh for 11a bss */ + int8_t rssi11b; /* for 11g sta in 11b bss */ + int8_t rssi11bOnly; /* for 11b sta */ + uint8_t pad1; + uint8_t rate11a; /* rate thresh for 11a bss */ + uint8_t rate11b; /* for 11g sta in 11b bss */ + uint8_t rate11bOnly; /* for 11b sta */ + uint8_t pad2; +}; #endif /* _NET80211__IEEE80211_H_ */ |