IPFW_ARG_MAX
uint32_t arg1 = arg_or_targ_relaxed(arg, action, IPFW_ARG_MAX);
uint32_t arg1 = arg_or_targ_relaxed(arg, action, IPFW_ARG_MAX);
GET_UINT_ARG(tag, IPFW_ARG_MIN, IPFW_ARG_MAX, i,
GET_UINT_ARG(c->conn_limit, IPFW_ARG_MIN, IPFW_ARG_MAX,
GET_UINT_ARG(tag, IPFW_ARG_MIN, IPFW_ARG_MAX,