-fixing the schanzenbug

1 files changed, 56 insertions, 0 deletions

diff --git a/src/include/gnunet_dnsparser_lib.h b/src/include/gnunet_dnsparser_lib.h
index a36996432..a3a77edf2 100644
--- a/src/include/gnunet_dnsparser_lib.h
+++ b/src/include/gnunet_dnsparser_lib.h
@@ -79,6 +79,7 @@
  */
 struct GNUNET_DNSPARSER_Flags
 {
+#if __BYTE_ORDER == __LITTLE_ENDIAN
   /**
    * Set to 1 if recursion is desired (client -> server)
    */
@@ -128,6 +129,61 @@ struct GNUNET_DNSPARSER_Flags
    * Set to 1 if recursion is available (server -> client)
    */
   unsigned int recursion_available  : 1 GNUNET_PACKED; 
+#elif __BYTE_ORDER == __BIG_ENDIAN
+  
+  /**
+   * See GNUNET_DNSPARSER_RETURN_CODE_ defines.
+   */
+  unsigned int return_code          : 4 GNUNET_PACKED; 
+  
+  /**
+   * See RFC 4035.
+   */
+  unsigned int checking_disabled    : 1 GNUNET_PACKED; 
+  
+  /**
+   * Response has been cryptographically verified, RFC 4035.
+   */
+  unsigned int authenticated_data   : 1 GNUNET_PACKED;
+  
+  /**
+   * Always zero.
+   */
+  unsigned int zero                 : 1 GNUNET_PACKED;
+  
+  /**
+   * Set to 1 if recursion is available (server -> client)
+   */
+  unsigned int recursion_available  : 1 GNUNET_PACKED;
+
+  /**
+   * Set to 1 if recursion is desired (client -> server)
+   */
+  unsigned int recursion_desired    : 1 GNUNET_PACKED;  
+  
+  /**
+   * Set to 1 if message is truncated
+   */
+  unsigned int message_truncated    : 1 GNUNET_PACKED; 
+  
+  /**
+   * Set to 1 if this is an authoritative answer
+   */
+  unsigned int authoritative_answer : 1 GNUNET_PACKED;
+  
+  /**
+   * See GNUNET_DNSPARSER_OPCODE_ defines.
+   */
+  unsigned int opcode               : 4 GNUNET_PACKED;  
+  
+  /**
+   * query:0, response:1
+   */
+  unsigned int query_or_response    : 1 GNUNET_PACKED;  
+
+#else
+  #error byteorder undefined
+#endif
   
 } GNUNET_GCC_STRUCT_LAYOUT;