X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fovsdb-idl.c;h=fd15ea96f3f13103431ecdfeeda55720ca26e1d9;hb=7174e5aed2a6d2877c1760d2ae921ae24d7accb5;hp=e1b53f4eb3730de0aaf3ec3f1153722d20847d17;hpb=ca09af69b3aa81ce257d89a36375ba163c9d09ba;p=sliver-openvswitch.git

diff --git a/lib/ovsdb-idl.c b/lib/ovsdb-idl.c
index e1b53f4eb..fd15ea96f 100644
--- a/lib/ovsdb-idl.c
+++ b/lib/ovsdb-idl.c
@@ -1108,6 +1108,15 @@ ovsdb_idl_get(const struct ovsdb_idl_row *row,
 
     return ovsdb_idl_read(row, column);
 }
+
+/* Returns false if 'row' was obtained from the IDL, true if it was initialized
+ * to all-zero-bits by some other entity.  If 'row' was set up some other way
+ * then the return value is indeterminate. */
+bool
+ovsdb_idl_row_is_synthetic(const struct ovsdb_idl_row *row)
+{
+    return row->table == NULL;
+}
 
 /* Transactions. */