wdrr_bucket
struct wdrr_bucket buckets[WDRR_BUCKET_CNT];
static struct sk_buff *dequeue_head(struct wdrr_bucket *bucket)
static void bucket_add(struct wdrr_bucket *bucket, struct sk_buff *skb)
struct wdrr_bucket *bucket;
struct wdrr_bucket *bucket;
struct wdrr_bucket *bucket;
bucket = list_first_entry(head, struct wdrr_bucket, bucketchain);
struct wdrr_bucket *bucket = q->buckets + i;