1 files changed, 29 insertions, 12 deletions

diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 1021e87c051f..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,
@@ -455,6 +445,34 @@ static ssize_t ieee80211_if_parse_uapsd_max_sp_len(
 }
 IEEE80211_IF_FILE_RW(uapsd_max_sp_len);
 
+static ssize_t ieee80211_if_fmt_tdls_wider_bw(
+        const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
+{
+        const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+        bool tdls_wider_bw;
+
+        tdls_wider_bw = ieee80211_hw_check(&sdata->local->hw, TDLS_WIDER_BW) &&
+                        !ifmgd->tdls_wider_bw_prohibited;
+
+        return snprintf(buf, buflen, "%d\n", tdls_wider_bw);
+}
+
+static ssize_t ieee80211_if_parse_tdls_wider_bw(
+        struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
+{
+        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+        u8 val;
+        int ret;
+
+        ret = kstrtou8(buf, 0, &val);
+        if (ret)
+                return ret;
+
+        ifmgd->tdls_wider_bw_prohibited = !val;
+        return buflen;
+}
+IEEE80211_IF_FILE_RW(tdls_wider_bw);
+
 /* AP attributes */
 IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC);
 IEEE80211_IF_FILE(num_sta_ps, u.ap.ps.num_sta_ps, ATOMIC);
@@ -606,14 +624,13 @@ 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);
         DEBUGFS_ADD_MODE(beacon_loss, 0200);
         DEBUGFS_ADD_MODE(uapsd_queues, 0600);
         DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600);
+        DEBUGFS_ADD_MODE(tdls_wider_bw, 0600);
 }
 
 static void add_ap_files(struct ieee80211_sub_if_data *sdata)