wpa_supplicant: Update to 29-Aug-2012 TOT

commit 6ffdc2f7bd496ace7a46e055f9714e7db4b1f722
Author: Jouni Malinen <jouni@qca.qualcomm.com>
Date:   Fri Mar 2 22:31:04 2012 +0200

    WFD: Add preliminary WSD request processing and response

    This commit does not yet address support for different device roles,
    i.e., the same set of subelements are returned regardless of which
    role was indicated in the request.

    Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

Change-Id: I9d63acce719b982c02e589bb59602382e82988c8
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/wifi_display.h b/wpa_supplicant/wifi_display.h
new file mode 100644
index 0000000..b75d4f2
--- /dev/null
+++ b/wpa_supplicant/wifi_display.h
@@ -0,0 +1,20 @@
+/*
+ * wpa_supplicant - Wi-Fi Display
+ * Copyright (c) 2011, Atheros Communications, Inc.
+ * Copyright (c) 2011-2012, Qualcomm Atheros, Inc.
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef WIFI_DISPLAY_H
+#define WIFI_DISPLAY_H
+
+int wifi_display_init(struct wpa_global *global);
+void wifi_display_deinit(struct wpa_global *global);
+void wifi_display_enable(struct wpa_global *global, int enabled);
+int wifi_display_subelem_set(struct wpa_global *global, char *cmd);
+int wifi_display_subelem_get(struct wpa_global *global, char *cmd,
+			     char *buf, size_t buflen);
+
+#endif /* WIFI_DISPLAY_H */