Pass a constructor callback to create TNCCS server instances while dispatching

src/libpttls/pt_tls_server.h

@@ -23,6 +23,8 @@
 
 #include <utils/identification.h>
 
+#include <tnc/tnccs/tnccs.h>
+
 typedef struct pt_tls_server_t pt_tls_server_t;
 
 /**
@@ -58,8 +60,10 @@ struct pt_tls_server_t {
  *
  * @param server	TLS server identity
  * @param fd		client connection socket
+ * @param tnccs		inner TNCCS protocol handler to use for this connection
  * @return			PT-TLS server
  */
-pt_tls_server_t *pt_tls_server_create(identification_t *server, int fd);
+pt_tls_server_t *pt_tls_server_create(identification_t *server, int fd,
+									  tnccs_t *tnccs);
 
 #endif /** PT_TLS_SERVER_H_ @}*/