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-rw-r--r--include/linux/nl80211.h2
-rw-r--r--include/net/cfg80211.h4
-rw-r--r--net/mac80211/Kconfig1
-rw-r--r--net/mac80211/cfg.c3
-rw-r--r--net/mac80211/rx.c1
-rw-r--r--net/mac80211/sta_info.c2
-rw-r--r--net/mac80211/sta_info.h3
-rw-r--r--net/wireless/nl80211.c3
8 files changed, 1 insertions, 18 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 1ce3775..037b4e4 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1161,7 +1161,6 @@ enum nl80211_rate_info {
* @__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_SIGNAL_AVG: signal strength average (u8, dBm)
* @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
* containing info as possible, see &enum nl80211_sta_info_txrate.
* @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
@@ -1179,7 +1178,6 @@ enum nl80211_sta_info {
NL80211_STA_INFO_PLID,
NL80211_STA_INFO_PLINK_STATE,
NL80211_STA_INFO_SIGNAL,
- NL80211_STA_INFO_SIGNAL_AVG,
NL80211_STA_INFO_TX_BITRATE,
NL80211_STA_INFO_RX_PACKETS,
NL80211_STA_INFO_TX_PACKETS,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 69e2364..8fd9eeb 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -424,7 +424,6 @@ struct station_parameters {
* @STATION_INFO_TX_RETRIES: @tx_retries filled
* @STATION_INFO_TX_FAILED: @tx_failed filled
* @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
- * @STATION_INFO_SIGNAL_AVG: @signal_avg filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -440,7 +439,6 @@ enum station_info_flags {
STATION_INFO_TX_RETRIES = 1<<10,
STATION_INFO_TX_FAILED = 1<<11,
STATION_INFO_RX_DROP_MISC = 1<<12,
- STATION_INFO_SIGNAL_AVG = 1<<13,
};
/**
@@ -487,7 +485,6 @@ struct rate_info {
* @plid: mesh peer link id
* @plink_state: mesh peer link state
* @signal: signal strength of last received packet in dBm
- * @signal_avg: signal strength average in dBm
* @txrate: current unicast bitrate to this station
* @rx_packets: packets received from this station
* @tx_packets: packets transmitted to this station
@@ -508,7 +505,6 @@ struct station_info {
u16 plid;
u8 plink_state;
s8 signal;
- s8 signal_avg;
struct rate_info txrate;
u32 rx_packets;
u32 tx_packets;
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 798d9b9..4d6f865 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -6,7 +6,6 @@ config MAC80211
select CRYPTO_ARC4
select CRYPTO_AES
select CRC32
- select AVERAGE
---help---
This option enables the hardware independent IEEE 802.11
networking stack.
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 92c9cf6..0c54407 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -343,9 +343,8 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
(sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
- sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
+ sinfo->filled |= STATION_INFO_SIGNAL;
sinfo->signal = (s8)sta->last_signal;
- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
}
sinfo->txrate.flags = 0;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9dd60a7..d2fcd22 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1156,7 +1156,6 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
sta->rx_fragments++;
sta->rx_bytes += rx->skb->len;
sta->last_signal = status->signal;
- ewma_add(&sta->avg_signal, -status->signal);
/*
* Change STA power saving mode only at the end of a frame
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index f43fca8..eff5857 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -244,8 +244,6 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
sta->local = local;
sta->sdata = sdata;
- ewma_init(&sta->avg_signal, 1000, 8);
-
if (sta_prepare_rate_control(local, sta, gfp)) {
kfree(sta);
return NULL;
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 84062e2..9265aca 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -13,7 +13,6 @@
#include <linux/types.h>
#include <linux/if_ether.h>
#include <linux/workqueue.h>
-#include <linux/average.h>
#include "key.h"
/**
@@ -225,7 +224,6 @@ enum plink_state {
* @rx_fragments: number of received MPDUs
* @rx_dropped: number of dropped MPDUs from this STA
* @last_signal: signal of last received frame from this STA
- * @avg_signal: moving average of signal of received frames from this STA
* @last_seq_ctrl: last received seq/frag number from this STA (per RX queue)
* @tx_filtered_count: number of frames the hardware filtered for this STA
* @tx_retry_failed: number of frames that failed retry
@@ -293,7 +291,6 @@ struct sta_info {
unsigned long rx_fragments;
unsigned long rx_dropped;
int last_signal;
- struct ewma avg_signal;
__le16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
/* Updated from TX status path only, no locking requirements */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d06a40d..6055538 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1872,9 +1872,6 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
if (sinfo->filled & STATION_INFO_SIGNAL)
NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL,
sinfo->signal);
- if (sinfo->filled & STATION_INFO_SIGNAL_AVG)
- NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL_AVG,
- sinfo->signal_avg);
if (sinfo->filled & STATION_INFO_TX_BITRATE) {
txrate = nla_nest_start(msg, NL80211_STA_INFO_TX_BITRATE);
if (!txrate)