#define SIOCG80211STATS (SIOCDEVPRIVATE+2)
--- a/net80211/ieee80211_wireless.c
+++ b/net80211/ieee80211_wireless.c
-@@ -2798,6 +2798,12 @@
+@@ -2799,6 +2799,12 @@
case IEEE80211_PARAM_ROAM_RATE_11G:
vap->iv_roam.rate11b = value;
break;
case IEEE80211_PARAM_UAPSDINFO:
if (vap->iv_opmode == IEEE80211_M_HOSTAP) {
if (ic->ic_caps & IEEE80211_C_UAPSD) {
-@@ -3183,6 +3189,12 @@
+@@ -3184,6 +3190,12 @@
case IEEE80211_PARAM_ROAM_RATE_11G:
param[0] = vap->iv_roam.rate11b;
break;
case IEEE80211_PARAM_UAPSDINFO:
if (vap->iv_opmode == IEEE80211_M_HOSTAP) {
if (IEEE80211_VAP_UAPSD_ENABLED(vap))
-@@ -5732,6 +5744,14 @@
+@@ -5733,6 +5745,14 @@
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rate11g" },
{ IEEE80211_PARAM_ROAM_RATE_11G,
0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_rate11g" },
{ IEEE80211_PARAM_UAPSDINFO,
--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
-@@ -3263,6 +3263,17 @@
+@@ -3261,6 +3261,19 @@
+ memcpy(ni->ni_tstamp.data, scan.tstamp,
+ sizeof(ni->ni_tstamp));
- /* When rssi is low, start doing bgscans more frequently to allow
- * the supplicant to make a better switching decision */
++ /* when rssi falls below the disconnection threshold, drop the connection */
+ if ((vap->iv_rssi_dis_thr > 0) && (vap->iv_rssi_dis_max > 0)) {
+ if ((rssi > 0) && (rssi < vap->iv_rssi_dis_thr)) {
+ if (++vap->iv_rssi_dis_trig > vap->iv_rssi_dis_max) {
+ vap->iv_rssi_dis_trig = 0;
+ }
+ }
- if ((rssi < vap->iv_bgscanthr) &&
- (!vap->iv_bgscanthr_next ||
- !time_before(jiffies, vap->iv_bgscanthr_next)) &&
++
+ /* When rssi is low, start doing bgscans more frequently to allow
+ * the supplicant to make a better switching decision */
+ if (!(ic->ic_flags & IEEE80211_F_SCAN) && (rssi < vap->iv_bgscanthr) &&
--- a/net80211/ieee80211_var.h
+++ b/net80211/ieee80211_var.h
@@ -223,6 +223,9 @@
+ u_int iv_rssi_dis_max; /* max beacons below disconnect threshold */
+ u_int iv_rssi_dis_trig; /* rssi disassoc trigger count */
unsigned long iv_bgscanthr_next; /* last trigger for bgscan */
+ unsigned long iv_lastconnect; /* time of last connect attempt */
u_int iv_scanvalid; /* scan cache valid threshold */
- struct ieee80211_roam iv_roam; /* sta-mode roaming state */