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-rw-r--r--include/linux/nl80211.h53
-rw-r--r--include/net/cfg80211.h42
-rw-r--r--include/net/mac80211.h26
3 files changed, 99 insertions, 22 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 04d4516f9c7..e86ed59f9ad 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -201,13 +201,13 @@ enum nl80211_commands {
* @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
* @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
* @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
- * @NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET: included with NL80211_ATTR_WIPHY_FREQ
+ * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
* if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
- * NL80211_SEC_CHAN_NO_HT = HT not allowed (i.e., same as not including
+ * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
* this attribute)
- * NL80211_SEC_CHAN_DISABLED = HT20 only
- * NL80211_SEC_CHAN_BELOW = secondary channel is below the primary channel
- * NL80211_SEC_CHAN_ABOVE = secondary channel is above the primary channel
+ * NL80211_CHAN_HT20 = HT20 only
+ * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
+ * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
*
* @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
* @NL80211_ATTR_IFNAME: network interface name
@@ -344,7 +344,7 @@ enum nl80211_attrs {
NL80211_ATTR_WIPHY_TXQ_PARAMS,
NL80211_ATTR_WIPHY_FREQ,
- NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET,
+ NL80211_ATTR_WIPHY_CHANNEL_TYPE,
/* add attributes here, update the policy in nl80211.c */
@@ -425,6 +425,32 @@ enum nl80211_sta_flags {
};
/**
+ * enum nl80211_rate_info - bitrate information
+ *
+ * These attribute types are used with %NL80211_STA_INFO_TXRATE
+ * when getting information about the bitrate of a station.
+ *
+ * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
+ * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
+ * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
+ * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
+ * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
+ * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
+ * @__NL80211_RATE_INFO_AFTER_LAST: internal use
+ */
+enum nl80211_rate_info {
+ __NL80211_RATE_INFO_INVALID,
+ NL80211_RATE_INFO_BITRATE,
+ NL80211_RATE_INFO_MCS,
+ NL80211_RATE_INFO_40_MHZ_WIDTH,
+ NL80211_RATE_INFO_SHORT_GI,
+
+ /* keep last */
+ __NL80211_RATE_INFO_AFTER_LAST,
+ NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
+};
+
+/**
* enum nl80211_sta_info - station information
*
* These attribute types are used with %NL80211_ATTR_STA_INFO
@@ -436,6 +462,9 @@ enum nl80211_sta_flags {
* @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
+ * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
+ * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
+ * containing info as possible, see &enum nl80211_sta_info_txrate.
*/
enum nl80211_sta_info {
__NL80211_STA_INFO_INVALID,
@@ -445,6 +474,8 @@ enum nl80211_sta_info {
NL80211_STA_INFO_LLID,
NL80211_STA_INFO_PLID,
NL80211_STA_INFO_PLINK_STATE,
+ NL80211_STA_INFO_SIGNAL,
+ NL80211_STA_INFO_TX_BITRATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
@@ -774,10 +805,10 @@ enum nl80211_txq_q {
NL80211_TXQ_Q_BK
};
-enum nl80211_sec_chan_offset {
- NL80211_SEC_CHAN_NO_HT /* No HT */,
- NL80211_SEC_CHAN_DISABLED /* HT20 only */,
- NL80211_SEC_CHAN_BELOW /* HT40- */,
- NL80211_SEC_CHAN_ABOVE /* HT40+ */
+enum nl80211_channel_type {
+ NL80211_CHAN_NO_HT,
+ NL80211_CHAN_HT20,
+ NL80211_CHAN_HT40MINUS,
+ NL80211_CHAN_HT40PLUS
};
#endif /* __LINUX_NL80211_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a0c0bf19496..23c0ab74ded 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -169,6 +169,9 @@ struct station_parameters {
* @STATION_INFO_LLID: @llid filled
* @STATION_INFO_PLID: @plid filled
* @STATION_INFO_PLINK_STATE: @plink_state filled
+ * @STATION_INFO_SIGNAL: @signal filled
+ * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled
+ * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -177,6 +180,39 @@ enum station_info_flags {
STATION_INFO_LLID = 1<<3,
STATION_INFO_PLID = 1<<4,
STATION_INFO_PLINK_STATE = 1<<5,
+ STATION_INFO_SIGNAL = 1<<6,
+ STATION_INFO_TX_BITRATE = 1<<7,
+};
+
+/**
+ * enum station_info_rate_flags - bitrate info flags
+ *
+ * Used by the driver to indicate the specific rate transmission
+ * type for 802.11n transmissions.
+ *
+ * @RATE_INFO_FLAGS_MCS: @tx_bitrate_mcs filled
+ * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 Mhz width transmission
+ * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
+ */
+enum rate_info_flags {
+ RATE_INFO_FLAGS_MCS = 1<<0,
+ RATE_INFO_FLAGS_40_MHZ_WIDTH = 1<<1,
+ RATE_INFO_FLAGS_SHORT_GI = 1<<2,
+};
+
+/**
+ * struct rate_info - bitrate information
+ *
+ * Information about a receiving or transmitting bitrate
+ *
+ * @flags: bitflag of flags from &enum rate_info_flags
+ * @mcs: mcs index if struct describes a 802.11n bitrate
+ * @legacy: bitrate in 100kbit/s for 802.11abg
+ */
+struct rate_info {
+ u8 flags;
+ u8 mcs;
+ u16 legacy;
};
/**
@@ -191,6 +227,8 @@ enum station_info_flags {
* @llid: mesh local link id
* @plid: mesh peer link id
* @plink_state: mesh peer link state
+ * @signal: signal strength of last received packet in dBm
+ * @txrate: current unicast bitrate to this station
*/
struct station_info {
u32 filled;
@@ -200,6 +238,8 @@ struct station_info {
u16 llid;
u16 plid;
u8 plink_state;
+ s8 signal;
+ struct rate_info txrate;
};
/**
@@ -523,7 +563,7 @@ struct cfg80211_ops {
int (*set_channel)(struct wiphy *wiphy,
struct ieee80211_channel *chan,
- enum nl80211_sec_chan_offset);
+ enum nl80211_channel_type channel_type);
};
/* temporary wext handlers */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 046ce692a90..b3bd00a9d99 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -165,14 +165,9 @@ enum ieee80211_bss_change {
/**
* struct ieee80211_bss_ht_conf - BSS's changing HT configuration
- * @secondary_channel_offset: secondary channel offset, uses
- * %IEEE80211_HT_PARAM_CHA_SEC_ values
- * @width_40_ok: indicates that 40 MHz bandwidth may be used for TX
* @operation_mode: HT operation mode (like in &struct ieee80211_ht_info)
*/
struct ieee80211_bss_ht_conf {
- u8 secondary_channel_offset;
- bool width_40_ok;
u16 operation_mode;
};
@@ -441,6 +436,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* is valid. This is useful in monitor mode and necessary for beacon frames
* to enable IBSS merging.
* @RX_FLAG_SHORTPRE: Short preamble was used for this frame
+ * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
+ * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
+ * @RX_FLAG_SHORT_GI: Short guard interval was used
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -451,7 +449,10 @@ enum mac80211_rx_flags {
RX_FLAG_FAILED_FCS_CRC = 1<<5,
RX_FLAG_FAILED_PLCP_CRC = 1<<6,
RX_FLAG_TSFT = 1<<7,
- RX_FLAG_SHORTPRE = 1<<8
+ RX_FLAG_SHORTPRE = 1<<8,
+ RX_FLAG_HT = 1<<9,
+ RX_FLAG_40MHZ = 1<<10,
+ RX_FLAG_SHORT_GI = 1<<11,
};
/**
@@ -471,7 +472,8 @@ enum mac80211_rx_flags {
* @noise: noise when receiving this frame, in dBm.
* @qual: overall signal quality indication, in percent (0-100).
* @antenna: antenna used
- * @rate_idx: index of data rate into band's supported rates
+ * @rate_idx: index of data rate into band's supported rates or MCS index if
+ * HT rates are use (RX_FLAG_HT)
* @flag: %RX_FLAG_*
*/
struct ieee80211_rx_status {
@@ -508,9 +510,7 @@ static inline int __deprecated __IEEE80211_CONF_SHORT_SLOT_TIME(void)
struct ieee80211_ht_conf {
bool enabled;
- int sec_chan_offset; /* 0 = HT40 disabled; -1 = HT40 enabled, secondary
- * channel below primary; 1 = HT40 enabled,
- * secondary channel above primary */
+ enum nl80211_channel_type channel_type;
};
/**
@@ -854,6 +854,11 @@ enum ieee80211_tkip_key_type {
*
* @IEEE80211_HW_AMPDU_AGGREGATION:
* Hardware supports 11n A-MPDU aggregation.
+ *
+ * @IEEE80211_HW_NO_STACK_DYNAMIC_PS:
+ * Hardware which has dynamic power save support, meaning
+ * that power save is enabled in idle periods, and don't need support
+ * from stack.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
@@ -866,6 +871,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_NOISE_DBM = 1<<8,
IEEE80211_HW_SPECTRUM_MGMT = 1<<9,
IEEE80211_HW_AMPDU_AGGREGATION = 1<<10,
+ IEEE80211_HW_NO_STACK_DYNAMIC_PS = 1<<11,
};
/**
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-23 08:09:21 +0000