b43legacy: RF-kill support
This adds full support for the RFKILL button and the RFKILL LED trigger.
This is a port to b43legacy of a patch by Michael Buesch <mb@bu3sch.de>
for b43.
Signed-off-by: Larry Finger<Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43legacy/rfkill.h b/drivers/net/wireless/b43legacy/rfkill.h
new file mode 100644
index 0000000..388ee0b
--- /dev/null
+++ b/drivers/net/wireless/b43legacy/rfkill.h
@@ -0,0 +1,51 @@
+#ifndef B43legacy_RFKILL_H_
+#define B43legacy_RFKILL_H_
+
+struct b43legacy_wldev;
+
+#ifdef CONFIG_B43LEGACY_RFKILL
+
+#include <linux/rfkill.h>
+#include <linux/workqueue.h>
+
+
+struct b43legacy_rfkill {
+ /* The RFKILL subsystem data structure */
+ struct rfkill *rfkill;
+ /* The unique name of this rfkill switch */
+ char name[32];
+ /* Workqueue for asynchronous notification. */
+ struct work_struct notify_work;
+};
+
+void b43legacy_rfkill_init(struct b43legacy_wldev *dev);
+void b43legacy_rfkill_exit(struct b43legacy_wldev *dev);
+void b43legacy_rfkill_toggled(struct b43legacy_wldev *dev, bool on);
+char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev);
+
+
+#else /* CONFIG_B43LEGACY_RFKILL */
+/* No RFKILL support. */
+
+struct b43legacy_rfkill {
+ /* empty */
+};
+
+static inline void b43legacy_rfkill_init(struct b43legacy_wldev *dev)
+{
+}
+static inline void b43legacy_rfkill_exit(struct b43legacy_wldev *dev)
+{
+}
+static inline void b43legacy_rfkill_toggled(struct b43legacy_wldev *dev,
+ bool on)
+{
+}
+static inline char *b43legacy_rfkill_led_name(struct b43legacy_wldev *dev)
+{
+ return NULL;
+}
+
+#endif /* CONFIG_B43LEGACY_RFKILL */
+
+#endif /* B43legacy_RFKILL_H_ */