2 files changed, 43 insertions, 2 deletions
diff --git a/src/libtnccs/tnc/tnccs/tnccs.h b/src/libtnccs/tnc/tnccs/tnccs.h
index 530562e7f..3c7249fb0 100644
--- a/src/libtnccs/tnc/tnccs/tnccs.h
+++ b/src/libtnccs/tnc/tnccs/tnccs.h
@@ -26,6 +26,7 @@
 
 typedef struct tnccs_t tnccs_t;
 typedef enum tnccs_type_t tnccs_type_t;
+typedef enum tnc_ift_type_t tnc_ift_type_t;
 
 #include <tncif.h>
 #include <tncifimc.h>
@@ -34,6 +35,8 @@ typedef enum tnccs_type_t tnccs_type_t;
 #include <library.h>
 #include <plugins/plugin.h>
 
+#include <tls.h>
+
 /**
  * Type of TNC Client/Server protocol
  */
@@ -46,21 +49,57 @@ enum tnccs_type_t {
 };
 
 /**
+ * Type of TNC Transport protocol
+ */
+enum tnc_ift_type_t {
+	TNC_IFT_UNKNOWN,
+	TNC_IFT_EAP_1_0,
+	TNC_IFT_EAP_1_1,
+	TNC_IFT_EAP_2_0,
+	TNC_IFT_TLS_1_0,
+	TNC_IFT_TLS_2_0
+};
+
+/**
  * enum names for tnccs_type_t.
  */
 extern enum_name_t *tnccs_type_names;
 
 /**
+ * TNCCS public interface
+ */
+struct tnccs_t {
+
+	/**
+	 * Implements tls_t
+	 */
+	tls_t tls;
+
+	/**
+	 * Get underlying TNC IF-T transport protocol
+	 */
+	tnc_ift_type_t (*get_transport)(tnccs_t *this);
+
+	/**
+	 * Set underlying TNC IF-T transport protocol
+	 */
+	void (*set_transport)(tnccs_t *this, tnc_ift_type_t transport);
+
+};
+
+/**
  * Constructor definition for a pluggable TNCCS protocol implementation.
  *
  * @param is_server		TRUE if TNC Server, FALSE if TNC Client
  * @param server		Server identity
  * @param peer			Client identity
+ * @param transport		Underlying TNC IF-T transport protocol used
  * @return				implementation of the tnccs_t interface
  */
 typedef tnccs_t *(*tnccs_constructor_t)(bool is_server,
 										identification_t *server,
-										identification_t *peer);
+										identification_t *peer,
+										tnc_ift_type_t transport);
 
 /**
  * Callback function adding a message to a TNCCS batch
diff --git a/src/libtnccs/tnc/tnccs/tnccs_manager.h b/src/libtnccs/tnc/tnccs/tnccs_manager.h
index 812f40a29..4ab9d7e18 100644
--- a/src/libtnccs/tnc/tnccs/tnccs_manager.h
+++ b/src/libtnccs/tnc/tnccs/tnccs_manager.h
@@ -58,11 +58,13 @@ struct tnccs_manager_t {
 	 * @param is_server	  TRUE if TNC Server, FALSE if TNC Client
 	 * @param server	  Server identity
 	 * @param peer		  Client identity
+	 * @param transport	  Underlying TNC IF-T transport protocol used
 	 * @return			  TNCCS protocol instance, NULL if no constructor found
 	 */
 	tnccs_t* (*create_instance)(tnccs_manager_t *this, tnccs_type_t type,
 								bool is_server, identification_t *server,
-								identification_t *peer);
+								identification_t *peer,
+								tnc_ift_type_t transport);
 
 	/**
 	 * Create a TNCCS connection and assign a unique connection ID as well a