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Diffstat (limited to 'sys/net80211/_ieee80211.h')
-rw-r--r--sys/net80211/_ieee80211.h125
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_ */