Merge branch 'master' of /repos/git/net-next-2.6

23 files changed, 54 insertions, 71 deletions

diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 4b753ef..2040553 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -24,7 +24,7 @@ menuconfig NET_SCHED
 	  To administer these schedulers, you'll need the user-level utilities
 	  from the package iproute2+tc at <ftp://ftp.tux.org/pub/net/ip-routing/>.
 	  That package also contains some documentation; for more, check out
-	  <http://linux-net.osdl.org/index.php/Iproute2>.
+	  <http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2>.
 
 	  This Quality of Service (QoS) support will enable you to use
 	  Differentiated Services (diffserv) and Resource Reservation Protocol
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..84ce48e 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -59,6 +59,10 @@ struct teql_master
 	struct net_device *dev;
 	struct Qdisc *slaves;
 	struct list_head master_list;
+	unsigned long	tx_bytes;
+	unsigned long	tx_packets;
+	unsigned long	tx_errors;
+	unsigned long	tx_dropped;
 };
 
 struct teql_sched_data
@@ -83,8 +87,7 @@ 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;
 	}
 
@@ -275,7 +278,6 @@ static inline int teql_resolve(struct sk_buff *skb,
 static netdev_tx_t teql_master_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct teql_master *master = netdev_priv(dev);
-	struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
 	struct Qdisc *start, *q;
 	int busy;
 	int nores;
@@ -315,8 +317,8 @@ restart:
 					__netif_tx_unlock(slave_txq);
 					master->slaves = NEXT_SLAVE(q);
 					netif_wake_queue(dev);
-					txq->tx_packets++;
-					txq->tx_bytes += length;
+					master->tx_packets++;
+					master->tx_bytes += length;
 					return NETDEV_TX_OK;
 				}
 				__netif_tx_unlock(slave_txq);
@@ -343,10 +345,10 @@ restart:
 		netif_stop_queue(dev);
 		return NETDEV_TX_BUSY;
 	}
-	dev->stats.tx_errors++;
+	master->tx_errors++;
 
 drop:
-	txq->tx_dropped++;
+	master->tx_dropped++;
 	dev_kfree_skb(skb);
 	return NETDEV_TX_OK;
 }
@@ -399,6 +401,18 @@ static int teql_master_close(struct net_device *dev)
 	return 0;
 }
 
+static struct rtnl_link_stats64 *teql_master_stats64(struct net_device *dev,
+						     struct rtnl_link_stats64 *stats)
+{
+	struct teql_master *m = netdev_priv(dev);
+
+	stats->tx_packets	= m->tx_packets;
+	stats->tx_bytes		= m->tx_bytes;
+	stats->tx_errors	= m->tx_errors;
+	stats->tx_dropped	= m->tx_dropped;
+	return stats;
+}
+
 static int teql_master_mtu(struct net_device *dev, int new_mtu)
 {
 	struct teql_master *m = netdev_priv(dev);
@@ -423,6 +437,7 @@ static const struct net_device_ops teql_netdev_ops = {
 	.ndo_open	= teql_master_open,
 	.ndo_stop	= teql_master_close,
 	.ndo_start_xmit	= teql_master_xmit,
+	.ndo_get_stats64 = teql_master_stats64,
 	.ndo_change_mtu	= teql_master_mtu,
 };