Added total length parameter in PA-TNC attribute constructor

src/libimcv/ita/ita_attr_command.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 Andreas Steffen
+ * Copyright (C) 2011-2014 Andreas Steffen
  * HSR Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -54,8 +54,9 @@ pa_tnc_attr_t* ita_attr_command_create(char *command);
 /**
  * Creates an ita_attr_command_t object from received data
  *
- * @param value				binary value blob
+ * @param length			Total length of attribute value
+ * @param value				Unparsed attribute value (might be a segment)
  */
-pa_tnc_attr_t* ita_attr_command_create_from_data(chunk_t value);
+pa_tnc_attr_t* ita_attr_command_create_from_data(size_t length, chunk_t value);
 
 #endif /** ITA_ATTR_COMMAND_H_ @}*/