Port r15775 to kernel 2.6.30.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15803
3c298f89-4303-0410-b956-
a3cf2f4a3e73
obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o
--- /dev/null
+++ b/net/sched/sch_esfq.c
obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o
--- /dev/null
+++ b/net/sched/sch_esfq.c
+/*
+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline.
+ *
+/*
+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline.
+ *
+#include <linux/notifier.h>
+#include <linux/init.h>
+#include <net/ip.h>
+#include <linux/notifier.h>
+#include <linux/init.h>
+#include <net/ip.h>
++#include <net/netlink.h>
+#include <linux/ipv6.h>
+#include <net/route.h>
+#include <linux/skbuff.h>
+#include <linux/ipv6.h>
+#include <net/route.h>
+#include <linux/skbuff.h>
+ return NET_XMIT_CN;
+}
+
+ return NET_XMIT_CN;
+}
+
-+
-+static int esfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
++static struct sk_buff *esfq_peek(struct Qdisc* sch)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
-+ esfq_q_enqueue(skb, q, ESFQ_HEAD);
-+ sch->qstats.backlog += skb->len;
-+ if (++sch->q.qlen < q->limit - 1) {
-+ sch->qstats.requeues++;
-+ return 0;
-+ }
-+ sch->qstats.drops++;
-+ esfq_drop(sch);
-+ return NET_XMIT_CN;
++ /* No active slots */
++ if (q->tail == q->depth)
++ return NULL;
++
++ a = q->next[q->tail];
++ return skb_peek(&q->qs[a]);
+}
+
+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q)
+}
+
+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q)
-+static int esfq_q_init(struct esfq_sched_data *q, struct rtattr *opt)
++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt)
-+ struct tc_esfq_qopt *ctl = RTA_DATA(opt);
++ struct tc_esfq_qopt *ctl = nla_data(opt);
+ esfq_index p = ~0U/2;
+ int i;
+
+ esfq_index p = ~0U/2;
+ int i;
+
-+ if (opt && opt->rta_len < RTA_LENGTH(sizeof(*ctl)))
++ if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl)))
+ return -EINVAL;
+
+ q->perturbation = 0;
+ return -EINVAL;
+
+ q->perturbation = 0;
+ q->tail = q->limit = q->depth = 128;
+
+ } else {
+ q->tail = q->limit = q->depth = 128;
+
+ } else {
-+ struct tc_esfq_qopt *ctl = RTA_DATA(opt);
++ struct tc_esfq_qopt *ctl = nla_data(opt);
+ if (ctl->quantum)
+ q->quantum = ctl->quantum;
+ q->perturb_period = ctl->perturb_period*HZ;
+ if (ctl->quantum)
+ q->quantum = ctl->quantum;
+ q->perturb_period = ctl->perturb_period*HZ;
-+static int esfq_init(struct Qdisc *sch, struct rtattr *opt)
++static int esfq_init(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ int err;
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ int err;
-+static int esfq_change(struct Qdisc *sch, struct rtattr *opt)
++static int esfq_change(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ struct esfq_sched_data new;
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+ struct esfq_sched_data new;
+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb)
+{
+ struct esfq_sched_data *q = qdisc_priv(sch);
-+ unsigned char *b = skb->tail;
++ unsigned char *b = skb_tail_pointer(skb);
+ struct tc_esfq_qopt opt;
+
+ opt.quantum = q->quantum;
+ struct tc_esfq_qopt opt;
+
+ opt.quantum = q->quantum;
+ opt.flows = q->depth;
+ opt.hash_kind = q->hash_kind;
+
+ opt.flows = q->depth;
+ opt.hash_kind = q->hash_kind;
+
-+ RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
++ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-+rtattr_failure:
-+ skb_trim(skb, b - skb->data);
++nla_put_failure:
++ nlmsg_trim(skb, b);
+ .priv_size = sizeof(struct esfq_sched_data),
+ .enqueue = esfq_enqueue,
+ .dequeue = esfq_dequeue,
+ .priv_size = sizeof(struct esfq_sched_data),
+ .enqueue = esfq_enqueue,
+ .dequeue = esfq_dequeue,
-+ .requeue = esfq_requeue,
+ .drop = esfq_drop,
+ .init = esfq_init,
+ .reset = esfq_reset,
+ .drop = esfq_drop,
+ .init = esfq_init,
+ .reset = esfq_reset,
+
+int hostap_restore_power(struct net_device *dev)
+{
+
+int hostap_restore_power(struct net_device *dev)
+{
-+ struct hostap_interface *iface = dev->priv;
++ struct hostap_interface *iface = netdev_priv(dev);
+ local_info_t *local = iface->local;
+
+ u16 val;
+ local_info_t *local = iface->local;
+
+ u16 val;