SUNRPC: pass buffer size to svc_addsock()
[safe/jmp/linux-2.6] / net / wireless / scan.c
index 280dbcd..2a00e36 100644 (file)
@@ -80,7 +80,8 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
        bool expired = false;
 
        list_for_each_entry_safe(bss, tmp, &dev->bss_list, list) {
-               if (!time_after(jiffies, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE))
+               if (bss->hold ||
+                   !time_after(jiffies, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE))
                        continue;
                list_del(&bss->list);
                rb_erase(&bss->rbn, &dev->bss_tree);
@@ -471,6 +472,30 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 }
 EXPORT_SYMBOL(cfg80211_unlink_bss);
 
+void cfg80211_hold_bss(struct cfg80211_bss *pub)
+{
+       struct cfg80211_internal_bss *bss;
+
+       if (!pub)
+               return;
+
+       bss = container_of(pub, struct cfg80211_internal_bss, pub);
+       bss->hold = true;
+}
+EXPORT_SYMBOL(cfg80211_hold_bss);
+
+void cfg80211_unhold_bss(struct cfg80211_bss *pub)
+{
+       struct cfg80211_internal_bss *bss;
+
+       if (!pub)
+               return;
+
+       bss = container_of(pub, struct cfg80211_internal_bss, pub);
+       bss->hold = false;
+}
+EXPORT_SYMBOL(cfg80211_unhold_bss);
+
 #ifdef CONFIG_WIRELESS_EXT
 int cfg80211_wext_siwscan(struct net_device *dev,
                          struct iw_request_info *info,