* @param policy_id User defined Policy ID
* @param acl_index The ACL the policy with match on
* @param rpaths The set of paths to add to the forwarding set
+ * @return error code
*/
-extern void abf_policy_update (u32 policy_id,
- u32 acl_index,
- const fib_route_path_t * rpaths);
+extern int abf_policy_update (u32 policy_id,
+ u32 acl_index, const fib_route_path_t * rpaths);
/**
* Delete paths from an ABF Policy. If no more paths exist, the policy