#include <linux/module.h>
#include <linux/types.h>
#include <linux/errno.h>
-#include <linux/jiffies.h>
#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/skbuff.h>
#include <linux/list.h>
#include <linux/rbtree.h>
#include <linux/init.h>
-#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>
+#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <net/pkt_cls.h>
-#include <asm/system.h>
#include <asm/div64.h>
/*
struct gnet_stats_basic bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
- spinlock_t *stats_lock;
unsigned int level; /* class level in hierarchy */
struct tcf_proto *filter_list; /* filter list */
unsigned int filter_cnt; /* filter count */
u64 cl_vtoff; /* inter-period cumulative vt offset */
u64 cl_cvtmax; /* max child's vt in the last period */
u64 cl_cvtoff; /* cumulative cvtmax of all periods */
- u64 cl_pcvtoff; /* parent's cvtoff at initalization
+ u64 cl_pcvtoff; /* parent's cvtoff at initialization
time */
struct internal_sc cl_rsc; /* internal real-time service curve */
u64 sm;
sm = ((u64)m << SM_SHIFT);
- sm += PSCHED_JIFFIE2US(HZ) - 1;
- do_div(sm, PSCHED_JIFFIE2US(HZ));
+ sm += PSCHED_TICKS_PER_SEC - 1;
+ do_div(sm, PSCHED_TICKS_PER_SEC);
return sm;
}
if (m == 0)
ism = HT_INFINITY;
else {
- ism = ((u64)PSCHED_JIFFIE2US(HZ) << ISM_SHIFT);
+ ism = ((u64)PSCHED_TICKS_PER_SEC << ISM_SHIFT);
ism += m - 1;
do_div(ism, m);
}
{
u64 dx;
- dx = ((u64)d * PSCHED_JIFFIE2US(HZ));
+ dx = ((u64)d * PSCHED_TICKS_PER_SEC);
dx += USEC_PER_SEC - 1;
do_div(dx, USEC_PER_SEC);
return dx;
{
u64 m;
- m = (sm * PSCHED_JIFFIE2US(HZ)) >> SM_SHIFT;
+ m = (sm * PSCHED_TICKS_PER_SEC) >> SM_SHIFT;
return (u32)m;
}
u64 d;
d = dx * USEC_PER_SEC;
- do_div(d, PSCHED_JIFFIE2US(HZ));
+ do_div(d, PSCHED_TICKS_PER_SEC);
return (u32)d;
}
static void
init_ed(struct hfsc_class *cl, unsigned int next_len)
{
- u64 cur_time;
-
- PSCHED_GET_TIME(cur_time);
+ u64 cur_time = psched_get_time();
/* update the deadline curve */
rtsc_min(&cl->cl_deadline, &cl->cl_rsc, cur_time, cl->cl_cumul);
if (cl->cl_flags & HFSC_USC) {
/* class has upper limit curve */
if (cur_time == 0)
- PSCHED_GET_TIME(cur_time);
+ cur_time = psched_get_time();
/* update the ulimit curve */
rtsc_min(&cl->cl_ulimit, &cl->cl_usc, cur_time,
if (cl->cl_parent == NULL && parentid != TC_H_ROOT)
return -EINVAL;
}
- PSCHED_GET_TIME(cur_time);
+ cur_time = psched_get_time();
sch_tree_lock(sch);
if (rsc != NULL)
}
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock,
+ tca[TCA_RATE-1]);
return 0;
}
cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
if (cl->qdisc == NULL)
cl->qdisc = &noop_qdisc;
- cl->stats_lock = &sch->dev->queue_lock;
INIT_LIST_HEAD(&cl->children);
cl->vt_tree = RB_ROOT;
cl->cf_tree = RB_ROOT;
cl->cl_pcvtoff = parent->cl_cvtoff;
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock, tca[TCA_RATE-1]);
*arg = (unsigned long)cl;
return 0;
}
-static void
-hfsc_destroy_filters(struct tcf_proto **fl)
-{
- struct tcf_proto *tp;
-
- while ((tp = *fl) != NULL) {
- *fl = tp->next;
- tcf_destroy(tp);
- }
-}
-
static void
hfsc_destroy_class(struct Qdisc *sch, struct hfsc_class *cl)
{
struct hfsc_sched *q = qdisc_priv(sch);
- hfsc_destroy_filters(&cl->filter_list);
+ tcf_destroy_chain(cl->filter_list);
qdisc_destroy(cl->qdisc);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&cl->bstats, &cl->rate_est);
-#endif
if (cl != &q->root)
kfree(cl);
}
case TC_ACT_SHOT:
return NULL;
}
-#elif defined(CONFIG_NET_CLS_POLICE)
- if (result == TC_POLICE_SHOT)
- return NULL;
#endif
if ((cl = (struct hfsc_class *)res.class) == NULL) {
if ((cl = hfsc_find_class(res.classid, sch)) == NULL)
struct tcmsg *tcm)
{
struct hfsc_class *cl = (struct hfsc_class *)arg;
- unsigned char *b = skb->tail;
+ unsigned char *b = skb_tail_pointer(skb);
struct rtattr *rta = (struct rtattr *)b;
tcm->tcm_parent = cl->cl_parent ? cl->cl_parent->classid : TC_H_ROOT;
RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (hfsc_dump_curves(skb, cl) < 0)
goto rtattr_failure;
- rta->rta_len = skb->tail - b;
+ rta->rta_len = skb_tail_pointer(skb) - b;
return skb->len;
rtattr_failure:
- skb_trim(skb, b - skb->data);
+ nlmsg_trim(skb, b);
return -1;
}
xstats.rtwork = cl->cl_cumul;
if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(d, &cl->qstats) < 0)
return -1;
return -EINVAL;
qopt = RTA_DATA(opt);
- sch->stats_lock = &sch->dev->queue_lock;
-
q->defcls = qopt->defcls;
for (i = 0; i < HFSC_HSIZE; i++)
INIT_LIST_HEAD(&q->clhash[i]);
sch->handle);
if (q->root.qdisc == NULL)
q->root.qdisc = &noop_qdisc;
- q->root.stats_lock = &sch->dev->queue_lock;
INIT_LIST_HEAD(&q->root.children);
q->root.vt_tree = RB_ROOT;
q->root.cf_tree = RB_ROOT;
hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
{
struct hfsc_sched *q = qdisc_priv(sch);
- unsigned char *b = skb->tail;
+ unsigned char *b = skb_tail_pointer(skb);
struct tc_hfsc_qopt qopt;
qopt.defcls = q->defcls;
return skb->len;
rtattr_failure:
- skb_trim(skb, b - skb->data);
+ nlmsg_trim(skb, b);
return -1;
}
if ((skb = __skb_dequeue(&q->requeue)))
goto out;
- PSCHED_GET_TIME(cur_time);
+ cur_time = psched_get_time();
/*
* if there are eligible classes, use real-time criteria.
projects / linux-2.6-omap-h63xx.git / blobdiff