diff options
| -rw-r--r-- | net/sched/sch_netem.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 3080bd6ee33..2ad09594c8b 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -622,95 +622,8 @@ nla_put_failure: return -1; } -static int netem_dump_class(struct Qdisc *sch, unsigned long cl, - struct sk_buff *skb, struct tcmsg *tcm) -{ - struct netem_sched_data *q = qdisc_priv(sch); - - if (cl != 1) /* only one class */ - return -ENOENT; - - tcm->tcm_handle |= TC_H_MIN(1); - tcm->tcm_info = q->qdisc->handle; - - return 0; -} - -static int netem_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new, - struct Qdisc **old) -{ - struct netem_sched_data *q = qdisc_priv(sch); - - if (new == NULL) - new = &noop_qdisc; - - sch_tree_lock(sch); - *old = xchg(&q->qdisc, new); - qdisc_tree_decrease_qlen(*old, (*old)->q.qlen); - qdisc_reset(*old); - sch_tree_unlock(sch); - - return 0; -} - -static struct Qdisc *netem_leaf(struct Qdisc *sch, unsigned long arg) -{ - struct netem_sched_data *q = qdisc_priv(sch); - return q->qdisc; -} - -static unsigned long netem_get(struct Qdisc *sch, u32 classid) -{ - return 1; -} - -static void netem_put(struct Qdisc *sch, unsigned long arg) -{ -} - -static int netem_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - struct nlattr **tca, unsigned long *arg) -{ - return -ENOSYS; -} - -static int netem_delete(struct Qdisc *sch, unsigned long arg) -{ - return -ENOSYS; -} - -static void netem_walk(struct Qdisc *sch, struct qdisc_walker *walker) -{ - if (!walker->stop) { - if (walker->count >= walker->skip) - if (walker->fn(sch, 1, walker) < 0) { - walker->stop = 1; - return; - } - walker->count++; - } -} - -static struct tcf_proto **netem_find_tcf(struct Qdisc *sch, unsigned long cl) -{ - return NULL; -} - -static const struct Qdisc_class_ops netem_class_ops = { - .graft = netem_graft, - .leaf = netem_leaf, - .get = netem_get, - .put = netem_put, - .change = netem_change_class, - .delete = netem_delete, - .walk = netem_walk, - .tcf_chain = netem_find_tcf, - .dump = netem_dump_class, -}; - static struct Qdisc_ops netem_qdisc_ops __read_mostly = { .id = "netem", - .cl_ops = &netem_class_ops, .priv_size = sizeof(struct netem_sched_data), .enqueue = netem_enqueue, .dequeue = netem_dequeue, |