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Diffstat (limited to 'net/wireless/core.c')
-rw-r--r--net/wireless/core.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index d1f556535f6d..2006a4ee60eb 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -14,7 +14,6 @@
#include <linux/device.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
-#include <net/wireless.h>
#include "nl80211.h"
#include "core.h"
#include "sysfs.h"
@@ -274,6 +273,16 @@ struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
drv->wiphy.dev.class = &ieee80211_class;
drv->wiphy.dev.platform_data = drv;
+ /*
+ * Initialize wiphy parameters to IEEE 802.11 MIB default values.
+ * Fragmentation and RTS threshold are disabled by default with the
+ * special -1 value.
+ */
+ drv->wiphy.retry_short = 7;
+ drv->wiphy.retry_long = 4;
+ drv->wiphy.frag_threshold = (u32) -1;
+ drv->wiphy.rts_threshold = (u32) -1;
+
return &drv->wiphy;
}
EXPORT_SYMBOL(wiphy_new);
@@ -450,6 +459,22 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
dev->ieee80211_ptr->netdev = dev;
mutex_unlock(&rdev->devlist_mtx);
break;
+ case NETDEV_GOING_DOWN:
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC)
+ break;
+ if (!dev->ieee80211_ptr->ssid_len)
+ break;
+ cfg80211_leave_ibss(rdev, dev, true);
+ break;
+ case NETDEV_UP:
+#ifdef CONFIG_WIRELESS_EXT
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC)
+ break;
+ if (!dev->ieee80211_ptr->wext.ssid_len)
+ break;
+ cfg80211_join_ibss(rdev, dev, &dev->ieee80211_ptr->wext);
+ break;
+#endif
case NETDEV_UNREGISTER:
mutex_lock(&rdev->devlist_mtx);
if (!list_empty(&dev->ieee80211_ptr->list)) {