| Message ID | 1324653560.2223.37.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Eric Dumazet <eric.dumazet@gmail.com> Date: Fri, 23 Dec 2011 16:19:20 +0100 > Add backlog (byte count) information in hfsc classes and qdisc, so that > "tc -s" can report it to user, instead of 0 values : > > qdisc hfsc 1: root refcnt 6 default 20 > Sent 45141660 bytes 30545 pkt (dropped 0, overlimits 91751 requeues 0) > rate 1492Kbit 126pps backlog 103226b 74p requeues 0 > ... > class hfsc 1:20 parent 1:1 leaf 1201: rt m1 0bit d 0us m2 400000bit ls m1 0bit d 0us m2 200000bit > Sent 49534912 bytes 33519 pkt (dropped 0, overlimits 0 requeues 0) > backlog 81822b 56p requeues 0 > period 23 work 49451576 bytes rtwork 13277552 bytes level 0 > ... > > Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 6488e64..9bdca2e 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1368,6 +1368,7 @@ hfsc_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct tc_hfsc_stats xstats; cl->qstats.qlen = cl->qdisc->q.qlen; + cl->qstats.backlog = cl->qdisc->qstats.backlog; xstats.level = cl->level; xstats.period = cl->cl_vtperiod; xstats.work = cl->cl_total; @@ -1561,6 +1562,15 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb) struct hfsc_sched *q = qdisc_priv(sch); unsigned char *b = skb_tail_pointer(skb); struct tc_hfsc_qopt qopt; + struct hfsc_class *cl; + struct hlist_node *n; + unsigned int i; + + sch->qstats.backlog = 0; + for (i = 0; i < q->clhash.hashsize; i++) { + hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode) + sch->qstats.backlog += cl->qdisc->qstats.backlog; + } qopt.defcls = q->defcls; NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
Add backlog (byte count) information in hfsc classes and qdisc, so that "tc -s" can report it to user, instead of 0 values : qdisc hfsc 1: root refcnt 6 default 20 Sent 45141660 bytes 30545 pkt (dropped 0, overlimits 91751 requeues 0) rate 1492Kbit 126pps backlog 103226b 74p requeues 0 ... class hfsc 1:20 parent 1:1 leaf 1201: rt m1 0bit d 0us m2 400000bit ls m1 0bit d 0us m2 200000bit Sent 49534912 bytes 33519 pkt (dropped 0, overlimits 0 requeues 0) backlog 81822b 56p requeues 0 period 23 work 49451576 bytes rtwork 13277552 bytes level 0 ... Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: John A. Sullivan III <jsullivan@opensourcedevel.com> --- net/sched/sch_hfsc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html