gateway: Gen UUID using ets:update_counter for #613
gateway: Gen UUID using ets:update_counter for #613

project-fifo/leofs,vstax/leofs,yosukehara/leofs,yosukehara/leofs,windkit/leofs,vstax/leofs,leo-project/leofs,windkit/leofs,leo-project/leofs,project-fifo/leofs