X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fovsdb.c;h=b5f6edb12f2751fd8e3169f993cd4ffa5ba1b6f4;hb=ed951f15779df008e43012d99cdb51f3c5a57229;hp=2b5bdc32ec0c96dc97bcd6c855076904f8d1b0a8;hpb=c69ee87c10818267f991236201150b1fa51ae519;p=openvswitch

diff --git a/ovsdb/ovsdb.c b/ovsdb/ovsdb.c
index 2b5bdc32..b5f6edb1 100644
--- a/ovsdb/ovsdb.c
+++ b/ovsdb/ovsdb.c
@@ -38,6 +38,22 @@ ovsdb_schema_create(const char *name, const char *comment)
     return schema;
 }
 
+struct ovsdb_schema *
+ovsdb_schema_clone(const struct ovsdb_schema *old)
+{
+    struct ovsdb_schema *new;
+    struct shash_node *node;
+
+    new = ovsdb_schema_create(old->name, old->comment);
+    SHASH_FOR_EACH (node, &old->tables) {
+        const struct ovsdb_table_schema *ts = node->data;
+
+        shash_add(&new->tables, node->name, ovsdb_table_schema_clone(ts));
+    }
+    return new;
+}
+
+
 void
 ovsdb_schema_destroy(struct ovsdb_schema *schema)
 {