FLOW_ACTION_HW_STATS_DONT_CARE
enum flow_action_hw_stats tmp_stats = FLOW_ACTION_HW_STATS_DONT_CARE;
if (a_in->hw_stats == FLOW_ACTION_HW_STATS_DONT_CARE)
return FLOW_ACTION_HW_STATS_DONT_CARE;
rule->action.entries[i].hw_stats = FLOW_ACTION_HW_STATS_DONT_CARE;
fl_action->action.entries[i].hw_stats = FLOW_ACTION_HW_STATS_DONT_CARE;