- if ( ((skb->tc_index&0xf) > (t->DPs -1)) || !(q=t->tab[skb->tc_index&0xf])) {
- printk("GRED: setting to default (%d)\n ",t->def);
- if (!(q=t->tab[t->def])) {
- DPRINTK("GRED: setting to default FAILED! dropping!! "
- "(%d)\n ", t->def);
- goto drop;
+static inline void gred_store_wred_set(struct gred_sched *table,
+ struct gred_sched_data *q)
+{
+ table->wred_set.qavg = q->parms.qavg;
+}
+
+static inline int gred_use_ecn(struct gred_sched *t)
+{
+ return t->red_flags & TC_RED_ECN;
+}
+
+static inline int gred_use_harddrop(struct gred_sched *t)
+{
+ return t->red_flags & TC_RED_HARDDROP;
+}
+
+static int gred_enqueue(struct sk_buff *skb, struct Qdisc* sch)
+{
+ struct gred_sched_data *q=NULL;
+ struct gred_sched *t= qdisc_priv(sch);
+ unsigned long qavg = 0;
+ u16 dp = tc_index_to_dp(skb);
+
+ if (dp >= t->DPs || (q = t->tab[dp]) == NULL) {
+ dp = t->def;
+
+ if ((q = t->tab[dp]) == NULL) {
+ /* Pass through packets not assigned to a DP
+ * if no default DP has been configured. This
+ * allows for DP flows to be left untouched.
+ */
+ if (skb_queue_len(&sch->q) < sch->dev->tx_queue_len)
+ return qdisc_enqueue_tail(skb, sch);
+ else
+ goto drop;