ibs_op_ctl
union ibs_op_ctl op_ctl = (union ibs_op_ctl)config;
union ibs_op_ctl *op_ctl = (union ibs_op_ctl *)data->data;
union ibs_op_ctl *op_ctl = (union ibs_op_ctl *)data->data;
static void pr_ibs_op_ctl(union ibs_op_ctl reg)