update Doxygen comment for cautilinterface

Change-Id: If43415acd3dbb12f090a06d8848ad398b2bf45be
Signed-off-by: jihwan.seo <jihwan.seo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/18157
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Dan Mihai <Daniel.Mihai@microsoft.com>

diff --git a/resource/csdk/connectivity/api/cautilinterface.h b/resource/csdk/connectivity/api/cautilinterface.h
index c6507c6..5c460eb 100644 (file)
--- a/resource/csdk/connectivity/api/cautilinterface.h
+++ b/resource/csdk/connectivity/api/cautilinterface.h
@@ -18,6 +18,15 @@
  *
  ******************************************************************/
 
+/**
+ * @file
+ *
+ * This file contains APIs to handle adapters of connectivity abstraction layer
+ * for network operations.
+ * Application can use functions including network callback, BLE scan/advertisements,
+ * set configurations of the adapters,  set port number Etc.
+ */
+
 #ifndef CA_UTILS_INTERFACE_H_
 #define CA_UTILS_INTERFACE_H_