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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
Download Patch File Download Diff File Expand all files Collapse all files
net/mac80211/cfg.c
+24 -1
View File
@@ -310,12 +310,35 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->filled = STATION_INFO_INACTIVE_TIME |
STATION_INFO_RX_BYTES |
STATION_INFO_TX_BYTES;
STATION_INFO_TX_BYTES |
STATION_INFO_TX_BITRATE;
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
sinfo->rx_bytes = sta->rx_bytes;
sinfo->tx_bytes = sta->tx_bytes;
if (sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = (s8)sta->last_signal;
}
sinfo->txrate.flags = 0;
if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
if (sta->last_tx_rate.flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI)
sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
if (!(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)) {
struct ieee80211_supported_band *sband;
sband = sta->local->hw.wiphy->bands[
sta->local->hw.conf.channel->band];
sinfo->txrate.legacy =
sband->bitrates[sta->last_tx_rate.idx].bitrate;
} else
sinfo->txrate.mcs = sta->last_tx_rate.idx;
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH
sinfo->filled |= STATION_INFO_LLID |