vserver 1.9.5.x5

[linux-2.6.git] / net / sched / sch_sfq.c

diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index acf2666..8734bb7 100644 (file)
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -13,7 +13,7 @@
 #include <linux/module.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
+#include <linux/bitops.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
@@ -211,7 +211,7 @@ static inline void sfq_inc(struct sfq_sched_data *q, sfq_index x)
 
 static unsigned int sfq_drop(struct Qdisc *sch)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        sfq_index d = q->max_depth;
        struct sk_buff *skb;
        unsigned int len;
@@ -227,7 +227,7 @@ static unsigned int sfq_drop(struct Qdisc *sch)
                kfree_skb(skb);
                sfq_dec(q, x);
                sch->q.qlen--;
-               sch->stats.drops++;
+               sch->qstats.drops++;
                return len;
        }
 
@@ -243,7 +243,7 @@ static unsigned int sfq_drop(struct Qdisc *sch)
                sfq_dec(q, d);
                sch->q.qlen--;
                q->ht[q->hash[d]] = SFQ_DEPTH;
-               sch->stats.drops++;
+               sch->qstats.drops++;
                return len;
        }
 
@@ -253,7 +253,7 @@ static unsigned int sfq_drop(struct Qdisc *sch)
 static int
 sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        unsigned hash = sfq_hash(q, skb);
        sfq_index x;
 
@@ -276,8 +276,8 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
                }
        }
        if (++sch->q.qlen < q->limit-1) {
-               sch->stats.bytes += skb->len;
-               sch->stats.packets++;
+               sch->bstats.bytes += skb->len;
+               sch->bstats.packets++;
                return 0;
        }
 
@@ -288,7 +288,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
 static int
 sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        unsigned hash = sfq_hash(q, skb);
        sfq_index x;
 
@@ -310,10 +310,12 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
                        q->tail = x;
                }
        }
-       if (++sch->q.qlen < q->limit - 1)
+       if (++sch->q.qlen < q->limit - 1) {
+               sch->qstats.requeues++;
                return 0;
+       }
 
-       sch->stats.drops++;
+       sch->qstats.drops++;
        sfq_drop(sch);
        return NET_XMIT_CN;
 }
@@ -324,7 +326,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 static struct sk_buff *
 sfq_dequeue(struct Qdisc* sch)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        struct sk_buff *skb;
        sfq_index a, old_a;
 
@@ -369,10 +371,9 @@ sfq_reset(struct Qdisc* sch)
 static void sfq_perturbation(unsigned long arg)
 {
        struct Qdisc *sch = (struct Qdisc*)arg;
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
 
        q->perturbation = net_random()&0x1F;
-       q->perturb_timer.expires = jiffies + q->perturb_period;
 
        if (q->perturb_period) {
                q->perturb_timer.expires = jiffies + q->perturb_period;
@@ -382,7 +383,7 @@ static void sfq_perturbation(unsigned long arg)
 
 static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        struct tc_sfq_qopt *ctl = RTA_DATA(opt);
 
        if (opt->rta_len < RTA_LENGTH(sizeof(*ctl)))
@@ -408,7 +409,7 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
 
 static int sfq_init(struct Qdisc *sch, struct rtattr *opt)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        int i;
 
        init_timer(&q->perturb_timer);
@@ -440,13 +441,13 @@ static int sfq_init(struct Qdisc *sch, struct rtattr *opt)
 
 static void sfq_destroy(struct Qdisc *sch)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        del_timer(&q->perturb_timer);
 }
 
 static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
-       struct sfq_sched_data *q = (struct sfq_sched_data *)sch->data;
+       struct sfq_sched_data *q = qdisc_priv(sch);
        unsigned char    *b = skb->tail;
        struct tc_sfq_qopt opt;