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-rw-r--r--include/net/sch_generic.h20
-rw-r--r--net/core/dev.c5
-rw-r--r--net/sched/act_csum.c3
-rw-r--r--net/sched/act_ipt.c3
-rw-r--r--net/sched/act_mirred.c3
-rw-r--r--net/sched/act_nat.c3
-rw-r--r--net/sched/act_pedit.c3
-rw-r--r--net/sched/act_police.c3
-rw-r--r--net/sched/act_simple.c3
-rw-r--r--net/sched/act_skbedit.c3
-rw-r--r--net/sched/sch_atm.c6
-rw-r--r--net/sched/sch_cbq.c6
-rw-r--r--net/sched/sch_drr.c8
-rw-r--r--net/sched/sch_dsmark.c3
-rw-r--r--net/sched/sch_hfsc.c6
-rw-r--r--net/sched/sch_htb.c17
-rw-r--r--net/sched/sch_ingress.c3
-rw-r--r--net/sched/sch_multiq.c3
-rw-r--r--net/sched/sch_netem.c6
-rw-r--r--net/sched/sch_prio.c3
-rw-r--r--net/sched/sch_red.c3
-rw-r--r--net/sched/sch_sfq.c3
-rw-r--r--net/sched/sch_tbf.c3
-rw-r--r--net/sched/sch_teql.c3
24 files changed, 50 insertions, 72 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 0af57eb..e9eee99 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -207,7 +207,7 @@ static inline int qdisc_qlen(struct Qdisc *q)
return q->q.qlen;
}
-static inline struct qdisc_skb_cb *qdisc_skb_cb(struct sk_buff *skb)
+static inline struct qdisc_skb_cb *qdisc_skb_cb(const struct sk_buff *skb)
{
return (struct qdisc_skb_cb *)skb->cb;
}
@@ -394,7 +394,7 @@ static inline bool qdisc_tx_is_noop(const struct net_device *dev)
return true;
}
-static inline unsigned int qdisc_pkt_len(struct sk_buff *skb)
+static inline unsigned int qdisc_pkt_len(const struct sk_buff *skb)
{
return qdisc_skb_cb(skb)->pkt_len;
}
@@ -426,10 +426,18 @@ static inline int qdisc_enqueue_root(struct sk_buff *skb, struct Qdisc *sch)
return qdisc_enqueue(skb, sch) & NET_XMIT_MASK;
}
-static inline void __qdisc_update_bstats(struct Qdisc *sch, unsigned int len)
+
+static inline void bstats_update(struct gnet_stats_basic_packed *bstats,
+ const struct sk_buff *skb)
+{
+ bstats->bytes += qdisc_pkt_len(skb);
+ bstats->packets += skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1;
+}
+
+static inline void qdisc_bstats_update(struct Qdisc *sch,
+ const struct sk_buff *skb)
{
- sch->bstats.bytes += len;
- sch->bstats.packets++;
+ bstats_update(&sch->bstats, skb);
}
static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
@@ -437,7 +445,7 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
{
__skb_queue_tail(list, skb);
sch->qstats.backlog += qdisc_pkt_len(skb);
- __qdisc_update_bstats(sch, qdisc_pkt_len(skb));
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 3295b94..a3ef808 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2297,7 +2297,10 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
*/
if (!(dev->priv_flags & IFF_XMIT_DST_RELEASE))
skb_dst_force(skb);
- __qdisc_update_bstats(q, skb->len);
+
+ qdisc_skb_cb(skb)->pkt_len = skb->len;
+ qdisc_bstats_update(q, skb);
+
if (sch_direct_xmit(skb, q, dev, txq, root_lock)) {
if (unlikely(contended)) {
spin_unlock(&q->busylock);
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index 67dc7ce..83ddfc0 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -508,8 +508,7 @@ static int tcf_csum(struct sk_buff *skb,
spin_lock(&p->tcf_lock);
p->tcf_tm.lastuse = jiffies;
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
action = p->tcf_action;
update_flags = p->update_flags;
spin_unlock(&p->tcf_lock);
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 8daef96..c2a7c20 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -209,8 +209,7 @@ static int tcf_ipt(struct sk_buff *skb, struct tc_action *a,
spin_lock(&ipt->tcf_lock);
ipt->tcf_tm.lastuse = jiffies;
- ipt->tcf_bstats.bytes += qdisc_pkt_len(skb);
- ipt->tcf_bstats.packets++;
+ bstats_update(&ipt->tcf_bstats, skb);
/* yes, we have to worry about both in and out dev
worry later - danger - this API seems to have changed
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 0c311be..d765067 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -165,8 +165,7 @@ static int tcf_mirred(struct sk_buff *skb, struct tc_action *a,
spin_lock(&m->tcf_lock);
m->tcf_tm.lastuse = jiffies;
- m->tcf_bstats.bytes += qdisc_pkt_len(skb);
- m->tcf_bstats.packets++;
+ bstats_update(&m->tcf_bstats, skb);
dev = m->tcfm_dev;
if (!dev) {
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 186eb83..178a4bd 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -125,8 +125,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
egress = p->flags & TCA_NAT_FLAG_EGRESS;
action = p->tcf_action;
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
spin_unlock(&p->tcf_lock);
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index a0593c9..445bef7 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -187,8 +187,7 @@ static int tcf_pedit(struct sk_buff *skb, struct tc_action *a,
bad:
p->tcf_qstats.overlimits++;
done:
- p->tcf_bstats.bytes += qdisc_pkt_len(skb);
- p->tcf_bstats.packets++;
+ bstats_update(&p->tcf_bstats, skb);
spin_unlock(&p->tcf_lock);
return p->tcf_action;
}
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 7ebf743..e2f08b1 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -298,8 +298,7 @@ static int tcf_act_police(struct sk_buff *skb, struct tc_action *a,
spin_lock(&police->tcf_lock);
- police->tcf_bstats.bytes += qdisc_pkt_len(skb);
- police->tcf_bstats.packets++;
+ bstats_update(&police->tcf_bstats, skb);
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 97e84f3..7287cff 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -42,8 +42,7 @@ static int tcf_simp(struct sk_buff *skb, struct tc_action *a, struct tcf_result
spin_lock(&d->tcf_lock);
d->tcf_tm.lastuse = jiffies;
- d->tcf_bstats.bytes += qdisc_pkt_len(skb);
- d->tcf_bstats.packets++;
+ bstats_update(&d->tcf_bstats, skb);
/* print policy string followed by _ then packet count
* Example if this was the 3rd packet and the string was "hello"
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 66cbf4e..836f5fe 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -46,8 +46,7 @@ static int tcf_skbedit(struct sk_buff *skb, struct tc_action *a,
spin_lock(&d->tcf_lock);
d->tcf_tm.lastuse = jiffies;
- d->tcf_bstats.bytes += qdisc_pkt_len(skb);
- d->tcf_bstats.packets++;
+ bstats_update(&d->tcf_bstats, skb);
if (d->flags & SKBEDIT_F_PRIORITY)
skb->priority = d->priority;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 2825407..943d733 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -422,10 +422,8 @@ drop: __maybe_unused
}
return ret;
}
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
- flow->bstats.bytes += qdisc_pkt_len(skb);
- flow->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
+ bstats_update(&flow->bstats, skb);
/*
* Okay, this may seem weird. We pretend we've dropped the packet if
* it goes via ATM. The reason for this is that the outer qdisc
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index eb76315..c80d1c2 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -390,8 +390,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, cl->q);
if (ret == NET_XMIT_SUCCESS) {
sch->q.qlen++;
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
cbq_mark_toplevel(q, cl);
if (!cl->next_alive)
cbq_activate_class(cl);
@@ -650,8 +649,7 @@ static int cbq_reshape_fail(struct sk_buff *skb, struct Qdisc *child)
ret = qdisc_enqueue(skb, cl->q);
if (ret == NET_XMIT_SUCCESS) {
sch->q.qlen++;
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
if (!cl->next_alive)
cbq_activate_class(cl);
return 0;
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index aa8b531..de55e64 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -351,7 +351,6 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl;
- unsigned int len;
int err;
cl = drr_classify(skb, sch, &err);
@@ -362,7 +361,6 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return err;
}
- len = qdisc_pkt_len(skb);
err = qdisc_enqueue(skb, cl->qdisc);
if (unlikely(err != NET_XMIT_SUCCESS)) {
if (net_xmit_drop_count(err)) {
@@ -377,10 +375,8 @@ static int drr_enqueue(struct sk_buff *skb, struct Qdisc *sch)
cl->deficit = cl->quantum;
}
- cl->bstats.packets++;
- cl->bstats.bytes += len;
- sch->bstats.packets++;
- sch->bstats.bytes += len;
+ bstats_update(&cl->bstats, skb);
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return err;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 1d295d6..60f4bdd 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -260,8 +260,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return err;
}
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 069c62b..2e45791 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1599,10 +1599,8 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (cl->qdisc->q.qlen == 1)
set_active(cl, qdisc_pkt_len(skb));
- cl->bstats.packets++;
- cl->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ bstats_update(&cl->bstats, skb);
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 01b519d..984c1b0 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -569,15 +569,12 @@ static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch)
}
return ret;
} else {
- cl->bstats.packets +=
- skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
- cl->bstats.bytes += qdisc_pkt_len(skb);
+ bstats_update(&cl->bstats, skb);
htb_activate(q, cl);
}
sch->q.qlen++;
- sch->bstats.packets += skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -648,12 +645,10 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
htb_add_to_wait_tree(q, cl, diff);
}
- /* update byte stats except for leaves which are already updated */
- if (cl->level) {
- cl->bstats.bytes += bytes;
- cl->bstats.packets += skb_is_gso(skb)?
- skb_shinfo(skb)->gso_segs:1;
- }
+ /* update basic stats except for leaves which are already updated */
+ if (cl->level)
+ bstats_update(&cl->bstats, skb);
+
cl = cl->parent;
}
}
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index f10e34a..bce1665 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -63,8 +63,7 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
result = tc_classify(skb, p->filter_list, &res);
- sch->bstats.packets++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
+ qdisc_bstats_update(sch, skb);
switch (result) {
case TC_ACT_SHOT:
result = TC_ACT_SHOT;
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 32690de..21f13da 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -83,8 +83,7 @@ multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, qdisc);
if (ret == NET_XMIT_SUCCESS) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index e5593c0..1c4bce8 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -240,8 +240,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (likely(ret == NET_XMIT_SUCCESS)) {
sch->q.qlen++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
} else if (net_xmit_drop_count(ret)) {
sch->qstats.drops++;
}
@@ -477,8 +476,7 @@ static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
__skb_queue_after(list, skb, nskb);
sch->qstats.backlog += qdisc_pkt_len(nskb);
- sch->bstats.bytes += qdisc_pkt_len(nskb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, nskb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index b1c95bc..966158d 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -84,8 +84,7 @@ prio_enqueue(struct sk_buff *skb, struct Qdisc *sch)
ret = qdisc_enqueue(skb, qdisc);
if (ret == NET_XMIT_SUCCESS) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index a67ba3c..a6009c5 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -94,8 +94,7 @@ static int red_enqueue(struct sk_buff *skb, struct Qdisc* sch)
ret = qdisc_enqueue(skb, child);
if (likely(ret == NET_XMIT_SUCCESS)) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
sch->q.qlen++;
} else if (net_xmit_drop_count(ret)) {
q->stats.pdrop++;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index d54ac94..239ec53 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -403,8 +403,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
slot->allot = q->scaled_quantum;
}
if (++sch->q.qlen <= q->limit) {
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 641a30d..77565e7 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -134,8 +134,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
}
sch->q.qlen++;
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 106479a..af9360d 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -83,8 +83,7 @@ teql_enqueue(struct sk_buff *skb, struct Qdisc* sch)
if (q->q.qlen < dev->tx_queue_len) {
__skb_queue_tail(&q->q, skb);
- sch->bstats.bytes += qdisc_pkt_len(skb);
- sch->bstats.packets++;
+ qdisc_bstats_update(sch, skb);
return NET_XMIT_SUCCESS;
}
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