1 files changed, 13 insertions, 0 deletions

diff --git a/src/testbed/testbed_helper.h b/src/testbed/testbed_helper.h
index aee2c5b47..8a3ea55e0 100644
--- a/src/testbed/testbed_helper.h
+++ b/src/testbed/testbed_helper.h
@@ -28,6 +28,8 @@
 #ifndef TESTBED_HELPER_H
 #define TESTBED_HELPER_H
 
+GNUNET_NETWORK_STRUCT_BEGIN
+
 /**
  * Initialization message for gnunet-helper-testbed to start testbed service
  */
@@ -45,12 +47,21 @@ struct GNUNET_TESTBED_HelperInit
   uint16_t cname_size GNUNET_PACKED;
 
   /**
+   * The hostname size excluding the NULL termination character - strlen
+   * (hostname); cannot be zero
+   */
+  uint16_t hostname_size GNUNET_PACKED;
+
+  /**
    * The size of the uncompressed configuration
    */
   uint16_t config_size GNUNET_PACKED;
 
   /* Followed by NULL terminated controller hostname */
 
+  /* Followed by hostname of the machine on which helper runs. This is not NULL
+     terminated */
+
   /* Followed by serialized and compressed configuration which should be
    * config_size long when un-compressed */
 };
@@ -74,6 +85,8 @@ struct GNUNET_TESTBED_HelperReply
    * un-compressed */
 };
 
+GNUNET_NETWORK_STRUCT_END
+
 #endif
 
 /* end of testbed_helper.h */