1 files changed, 49 insertions, 0 deletions

diff --git a/net/wireless/core.h b/net/wireless/core.h
new file mode 100644
index 000000000000..158db1edb92a
--- /dev/null
+++ b/net/wireless/core.h
@@ -0,0 +1,49 @@
+/*
+ * Wireless configuration interface internals.
+ *
+ * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
+ */
+#ifndef __NET_WIRELESS_CORE_H
+#define __NET_WIRELESS_CORE_H
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <net/genetlink.h>
+#include <net/wireless.h>
+#include <net/cfg80211.h>
+
+struct cfg80211_registered_device {
+        struct cfg80211_ops *ops;
+        struct list_head list;
+        /* we hold this mutex during any call so that
+         * we cannot do multiple calls at once, and also
+         * to avoid the deregister call to proceed while
+         * any call is in progress */
+        struct mutex mtx;
+
+        /* wiphy index, internal only */
+        int idx;
+
+        /* associate netdev list */
+        struct mutex devlist_mtx;
+        struct list_head netdev_list;
+
+        /* must be last because of the way we do wiphy_priv(),
+         * and it should at least be aligned to NETDEV_ALIGN */
+        struct wiphy wiphy __attribute__((__aligned__(NETDEV_ALIGN)));
+};
+
+static inline
+struct cfg80211_registered_device *wiphy_to_dev(struct wiphy *wiphy)
+{
+        BUG_ON(!wiphy);
+        return container_of(wiphy, struct cfg80211_registered_device, wiphy);
+}
+
+extern struct mutex cfg80211_drv_mutex;
+extern struct list_head cfg80211_drv_list;
+
+/* free object */
+extern void cfg80211_dev_free(struct cfg80211_registered_device *drv);
+
+#endif /* __NET_WIRELESS_CORE_H */