Displaying 2 results from an estimated 2 matches for "netem_dequeue".
2005 Mar 30
5
netem with prio hangs on duplicate
hi
i tried the example given on the examples page to
duplicate selected traffic like
tc qdisc add dev eth0 root handle 1: prio
tc qdisc add dev eth0 parent 1:3 handle 3: netem
duplicate 40%
tc filter add dev eth0 protocol ip parent 1:0 prio 3
u32 match ip dst 11.0.2.2 flowid 1:3
when i ping from 11.0.2.2 to this interface my machine
hangs. the same thing works for drop or delay.
i would
2004 Jul 01
20
[PATCH 2.6] update to network emulation QOS scheduler
...ruct sk_buff *skb;
+ psched_time_t now;
+ long delay;
+
+ skb = skb_peek(&q->qdelay);
+ if (skb) {
+ const struct netem_skb_cb *cb
+ = (const struct netem_skb_cb *)skb->cb;
+
+ PSCHED_GET_TIME(now);
+ delay = PSCHED_US2JIFFIE(PSCHED_TDIFF(cb->time_to_send, now));
+ pr_debug("netem_dequeue: delay queue %p@%lu %ld\n",
+ skb, jiffies, delay);
+
+ /* it''s baked enough */
+ if (delay <= 0) {
+ __skb_unlink(skb, &q->qdelay);
+ del_timer(&q->timer);
+ return skb;
+ }
+
+ if (!timer_pending(&q->timer)) {
+ q->timer.expires = jiffies +...