OVS_METER_ATTR_STATS
if (nla_put(reply, OVS_METER_ATTR_STATS,
[OVS_METER_ATTR_STATS] = { .len = sizeof(struct ovs_flow_stats) },
if (meter->keep_stats && a[OVS_METER_ATTR_STATS]) {
nla_data(a[OVS_METER_ATTR_STATS]);