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| author | Johannes Berg <johannes.berg@intel.com> | 2015-08-28 10:52:52 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-09-22 15:21:25 +0200 |
| commit | 8e0d7fe07c3f8c2a5e3b5bdbfdf09de4da2e2dd4 (patch) | |
| tree | b207f6696a928d066bf13addf58c8c119129ed57 | |
| parent | c85fb53c4fa6521352028c40ce096a808aabd389 (diff) | |
| download | linux-stable-8e0d7fe07c3f8c2a5e3b5bdbfdf09de4da2e2dd4.tar.gz linux-stable-8e0d7fe07c3f8c2a5e3b5bdbfdf09de4da2e2dd4.tar.bz2 linux-stable-8e0d7fe07c3f8c2a5e3b5bdbfdf09de4da2e2dd4.zip | |
mac80211: remove last_beacon/ave_beacon debugfs files
These file aren't really useful:
- if per beacon data is required then you need to use
radiotap or similar anyway, debugfs won't help much
- average beacon signal is reported in station info in
nl80211 and can be looked up with iw
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 12 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 3 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 1 |
3 files changed, 0 insertions, 16 deletions
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index f1580e96c8fc..37ea30e0754c 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -114,14 +114,6 @@ static ssize_t ieee80211_if_fmt_##name( \ return scnprintf(buf, buflen, "%pM\n", sdata->field); \ } -#define IEEE80211_IF_FMT_DEC_DIV_16(name, field) \ -static ssize_t ieee80211_if_fmt_##name( \ - const struct ieee80211_sub_if_data *sdata, \ - char *buf, int buflen) \ -{ \ - return scnprintf(buf, buflen, "%d\n", sdata->field / 16); \ -} - #define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, field) \ static ssize_t ieee80211_if_fmt_##name( \ const struct ieee80211_sub_if_data *sdata, \ @@ -247,8 +239,6 @@ IEEE80211_IF_FILE_R(hw_queues); /* STA attributes */ IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC); IEEE80211_IF_FILE(aid, u.mgd.aid, DEC); -IEEE80211_IF_FILE(last_beacon, u.mgd.last_beacon_signal, DEC); -IEEE80211_IF_FILE(ave_beacon, u.mgd.ave_beacon_signal, DEC_DIV_16); IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS); static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata, @@ -634,8 +624,6 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata) { DEBUGFS_ADD(bssid); DEBUGFS_ADD(aid); - DEBUGFS_ADD(last_beacon); - DEBUGFS_ADD(ave_beacon); DEBUGFS_ADD(beacon_timeout); DEBUGFS_ADD_MODE(smps, 0600); DEBUGFS_ADD_MODE(tkip_mic_test, 0200); diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 65f4faa94e4e..9482f323fd19 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -490,9 +490,6 @@ struct ieee80211_if_managed { s16 p2p_noa_index; - /* Signal strength from the last Beacon frame in the current BSS. */ - int last_beacon_signal; - /* * Weighted average of the signal strength from Beacon frames in the * current BSS. This is in units of 1/16 of the signal unit to maintain diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 6daadf2cd10b..ce01cd3c8224 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3364,7 +3364,6 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, bssid = ifmgd->associated->bssid; /* Track average RSSI from the Beacon frames of the current AP */ - ifmgd->last_beacon_signal = rx_status->signal; if (ifmgd->flags & IEEE80211_STA_RESET_SIGNAL_AVE) { ifmgd->flags &= ~IEEE80211_STA_RESET_SIGNAL_AVE; ifmgd->ave_beacon_signal = rx_status->signal * 16; |