Displaying 8 results from an estimated 8 matches for "qdisc_ops".
2004 Apr 15
6
When the inside functions of a sfq are called ?
I read the sched/qdiscs code from kernel source ... and I have some
questions :
When the .enqueue, .dequeue, .drop, .requeue functions are called ? What
is the event that triggers them and how often this event apears ( per
second ? ) ? When a qdisc is dequeued ( when it''s limit is reached ) ?
Thanks
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2006 Apr 11
10
created new q_disc, inserted module, tc tells me unknown qdisc
...atic int xcp_parse_opt()
static int xcp_print_opt()
static int xcp_print_xstats()
struct qdisc_util xcp_util = { "NULL", "xcp" ..... };
sch_xcp.c:
static int xcp_enqueue()
static int xcp_requeue()
static struct sk_buff * xcp_dequeue()
....
....
struct Qdisc_ops xcp_qdisc_ops ={ NULL,NULL,"xcp",.... };
printk(KERN_INFO "XCP qdisc module loaded.\n");
return register_qdisc(&xcp_qdisc_ops);
So, i make everything successfully, it creates q_xcp.so and copies it to /usr/lib and sch_xcp.o which it copies to /lib/modules/... so the...
2002 Jun 08
2
New qdisc path, try it (what is the problem)
hello,
this is my new qdisc patch, when i recompile the
kernel with this patch i dn''nt succeed please look at
it and if there are any mistakes plesease send me a
mail
thanks in advance
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2004 Mar 18
6
[PATCH] packet delay scheduler
...static int dly_change(struct Qdisc *sch, struct rtattr *opt)
+{
+ struct dly_sched_data *q = (struct dly_sched_data *)sch->data;
+ struct tc_dly_qopt *qopt = RTA_DATA(opt);
+ int err;
+
+ if (q->qdisc == &noop_qdisc) {
+ struct Qdisc *child
+ = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops);
+ if (!child)
+ return -EINVAL;
+ q->qdisc = child;
+ }
+
+ err = change_limit(q->qdisc, qopt->limit);
+ if (err) {
+ qdisc_destroy(q->qdisc);
+ q->qdisc = &noop_qdisc;
+ } else {
+ q->latency = qopt->latency;
+ q->limit = qopt->limit;
+ }
+ return err;
+}
+...
2004 Jul 01
20
[PATCH 2.6] update to network emulation QOS scheduler
...static int dly_change(struct Qdisc *sch, struct rtattr *opt)
-{
- struct dly_sched_data *q = (struct dly_sched_data *)sch->data;
- struct tc_dly_qopt *qopt = RTA_DATA(opt);
- int err;
-
- if (q->qdisc == &noop_qdisc) {
- struct Qdisc *child
- = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops);
- if (!child)
- return -EINVAL;
- q->qdisc = child;
- }
-
- err = change_limit(q->qdisc, qopt->limit);
- if (err) {
- qdisc_destroy(q->qdisc);
- q->qdisc = &noop_qdisc;
- } else {
- q->latency = qopt->latency;
- q->limit = qopt->limit;
- q->loss = qopt-&...
2004 Jun 22
3
[ANNOUNCE] sch_ooo - Out-of-order packet queue discipline
...struct tc_ooo_qopt opt;
+ unsigned char *b = skb->tail;
+
+ opt.limit = q->limit;
+ opt.gap = q->gap;
+ opt.wait = q->wait;
+ RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+
+ return skb->len;
+
+ rtattr_failure:
+ skb_trim(skb, b - skb->data);
+ return -1;
+}
+
+static struct Qdisc_ops ooo_qdisc_ops = {
+ .next = NULL,
+ .cl_ops = NULL,
+ .id = "ooo",
+ .priv_size = sizeof(struct ooo_sched_data),
+ .enqueue = ooo_enqueue,
+ .dequeue = ooo_dequeue,
+ .requeue = ooo_requeue,
+ .drop = ooo_drop,
+ .init = ooo_init,
+ .reset = ooo_reset,
+ .destroy = ooo_destroy,
+ .c...
2005 Jan 04
11
ESFQ?
Hi again,
I was just looking around for ESFQ sources, and I see that the main site
is down, and only has kernel 2.6.4 patches.
Is ESFQ maintained? If so, where can I find patches for 2.6.10?
Thanks,
-justin
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2006 Aug 02
10
[PATCH 0/6] htb: cleanup
The HTB scheduler code is a mess, this patch set does some basic
house cleaning. The first four should cause no code change, but the
last two need more testing.
--
Stephen Hemminger <shemminger@osdl.org>
"And in the Packet there writ down that doome"
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