Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / net / wireless / ap.c

diff --git a/kernel/net/wireless/ap.c b/kernel/net/wireless/ap.c
new file mode 100644 (file)
index 0000000..bdad1f9
--- /dev/null
+++ b/kernel/net/wireless/ap.c
@@ -0,0 +1,51 @@
+#include <linux/ieee80211.h>
+#include <linux/export.h>
+#include <net/cfg80211.h>
+#include "nl80211.h"
+#include "core.h"
+#include "rdev-ops.h"
+
+
+int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
+                      struct net_device *dev, bool notify)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       int err;
+
+       ASSERT_WDEV_LOCK(wdev);
+
+       if (!rdev->ops->stop_ap)
+               return -EOPNOTSUPP;
+
+       if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+           dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+               return -EOPNOTSUPP;
+
+       if (!wdev->beacon_interval)
+               return -ENOENT;
+
+       err = rdev_stop_ap(rdev, dev);
+       if (!err) {
+               wdev->beacon_interval = 0;
+               memset(&wdev->chandef, 0, sizeof(wdev->chandef));
+               wdev->ssid_len = 0;
+               rdev_set_qos_map(rdev, dev, NULL);
+               if (notify)
+                       nl80211_send_ap_stopped(wdev);
+       }
+
+       return err;
+}
+
+int cfg80211_stop_ap(struct cfg80211_registered_device *rdev,
+                    struct net_device *dev, bool notify)
+{
+       struct wireless_dev *wdev = dev->ieee80211_ptr;
+       int err;
+
+       wdev_lock(wdev);
+       err = __cfg80211_stop_ap(rdev, dev, notify);
+       wdev_unlock(wdev);
+
+       return err;
+}