# File lib/openstack-quantum-client/l2l3/filter_rule.rb, line 9
      def create(src, dst, dst_port, proto)
        full_url = "#{@quantum_url}/filter_rules.json"
        post_hash = {
          "filter_rule" => {
            "src"       => src,
            "dst"       => dst,
            "dst_port"  => dst_port,
            "proto"     => proto
          }
        }
        post_to_quantum(full_url, post_hash)
      end