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>
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@ -114,14 +114,6 @@ static ssize_t ieee80211_if_fmt_##name( \
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return scnprintf(buf, buflen, "%pM\n", sdata->field); \
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}
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#define IEEE80211_IF_FMT_DEC_DIV_16(name, field) \
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static ssize_t ieee80211_if_fmt_##name( \
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const struct ieee80211_sub_if_data *sdata, \
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char *buf, int buflen) \
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{ \
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return scnprintf(buf, buflen, "%d\n", sdata->field / 16); \
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}
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#define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, field) \
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static ssize_t ieee80211_if_fmt_##name( \
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const struct ieee80211_sub_if_data *sdata, \
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@ -247,8 +239,6 @@ IEEE80211_IF_FILE_R(hw_queues);
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/* STA attributes */
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IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC);
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IEEE80211_IF_FILE(aid, u.mgd.aid, DEC);
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IEEE80211_IF_FILE(last_beacon, u.mgd.last_beacon_signal, DEC);
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IEEE80211_IF_FILE(ave_beacon, u.mgd.ave_beacon_signal, DEC_DIV_16);
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IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS);
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static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
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@ -634,8 +624,6 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
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{
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DEBUGFS_ADD(bssid);
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DEBUGFS_ADD(aid);
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DEBUGFS_ADD(last_beacon);
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DEBUGFS_ADD(ave_beacon);
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DEBUGFS_ADD(beacon_timeout);
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DEBUGFS_ADD_MODE(smps, 0600);
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DEBUGFS_ADD_MODE(tkip_mic_test, 0200);
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@ -490,9 +490,6 @@ struct ieee80211_if_managed {
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s16 p2p_noa_index;
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/* Signal strength from the last Beacon frame in the current BSS. */
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int last_beacon_signal;
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/*
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* Weighted average of the signal strength from Beacon frames in the
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* current BSS. This is in units of 1/16 of the signal unit to maintain
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@ -3364,7 +3364,6 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
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bssid = ifmgd->associated->bssid;
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/* Track average RSSI from the Beacon frames of the current AP */
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ifmgd->last_beacon_signal = rx_status->signal;
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if (ifmgd->flags & IEEE80211_STA_RESET_SIGNAL_AVE) {
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ifmgd->flags &= ~IEEE80211_STA_RESET_SIGNAL_AVE;
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ifmgd->ave_beacon_signal = rx_status->signal * 16;
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