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nl80211: Add signal strength and bandwith to nl80211station info

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This patch adds signal strength and transmission bitrate
to the station_info of nl80211.

Signed-off-by: Henning Rogge <rogge@fgan.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Henning Rogge
2008-12-11 22:04:19 +01:00
committed by John W. Linville
parent 221b3d60cb
commit 420e7fabd9
4 changed files with 152 additions and 2 deletions
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31
include/linux/nl80211.h
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@@ -424,6 +424,32 @@ enum nl80211_sta_flags {
NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
};
/**
* 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
*
@@ -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,