get_config_reply|set_config: fix enum, support java
diff --git a/openflow_input/standard-1.2 b/openflow_input/standard-1.2
index 8f21594..c1e8a2b 100644
--- a/openflow_input/standard-1.2
+++ b/openflow_input/standard-1.2
@@ -515,7 +515,7 @@
     uint8_t type == 8;
     uint16_t length;
     uint32_t xid;
-    uint16_t flags;
+    enum ofp_config_flags flags;
     uint16_t miss_send_len;
 };
 
@@ -524,7 +524,7 @@
     uint8_t type == 9;
     uint16_t length;
     uint32_t xid;
-    uint16_t flags;
+    enum ofp_config_flags flags;
     uint16_t miss_send_len;
 };