UVERBS_ATTR_READ_COUNTERS_BUFF
uattr = uverbs_attr_get(attrs, UVERBS_ATTR_READ_COUNTERS_BUFF);
return uverbs_copy_to(attrs, UVERBS_ATTR_READ_COUNTERS_BUFF,
UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_READ_COUNTERS_BUFF,