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-rw-r--r--target/linux/generic-2.6/patches-2.6.32/260-extend_pfifo_fast.patch144
1 files changed, 0 insertions, 144 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.32/260-extend_pfifo_fast.patch b/target/linux/generic-2.6/patches-2.6.32/260-extend_pfifo_fast.patch
deleted file mode 100644
index f306e861ff..0000000000
--- a/target/linux/generic-2.6/patches-2.6.32/260-extend_pfifo_fast.patch
+++ /dev/null
@@ -1,144 +0,0 @@
---- a/net/sched/sch_generic.c
-+++ b/net/sched/sch_generic.c
-@@ -391,16 +391,50 @@ static const u8 prio2band[TC_PRIO_MAX+1]
-
- #define PFIFO_FAST_BANDS 3
-
-+struct pfifo_fast_sched_data {
-+ struct tcf_proto *filter_list;
-+ struct sk_buff_head list[PFIFO_FAST_BANDS];
-+};
-+
- static inline struct sk_buff_head *prio2list(struct sk_buff *skb,
- struct Qdisc *qdisc)
- {
-- struct sk_buff_head *list = qdisc_priv(qdisc);
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+ struct sk_buff_head *list = q->list;
- return list + prio2band[skb->priority & TC_PRIO_MAX];
- }
-
-+static int pfifo_fast_filter(struct sk_buff *skb, struct Qdisc* qdisc)
-+{
-+#ifdef CONFIG_NET_CLS_ACT
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+ int result = 0, ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
-+ struct tcf_result res;
-+
-+ if (q->filter_list != NULL)
-+ result = tc_classify(skb, q->filter_list, &res);
-+ if (result >= 0) {
-+ switch (result) {
-+ case TC_ACT_STOLEN:
-+ case TC_ACT_QUEUED:
-+ ret = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
-+ case TC_ACT_SHOT:
-+ kfree_skb(skb);
-+ return ret;
-+ }
-+ }
-+#endif
-+ return 0;
-+}
-+
- static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc)
- {
- struct sk_buff_head *list = prio2list(skb, qdisc);
-+ int ret;
-+
-+ ret = pfifo_fast_filter(skb, qdisc);
-+ if (ret)
-+ return ret;
-
- if (skb_queue_len(list) < qdisc_dev(qdisc)->tx_queue_len) {
- qdisc->q.qlen++;
-@@ -412,8 +446,9 @@ static int pfifo_fast_enqueue(struct sk_
-
- static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc)
- {
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+ struct sk_buff_head *list = q->list;
- int prio;
-- struct sk_buff_head *list = qdisc_priv(qdisc);
-
- for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) {
- if (!skb_queue_empty(list + prio)) {
-@@ -440,8 +475,9 @@ static struct sk_buff *pfifo_fast_peek(s
-
- static void pfifo_fast_reset(struct Qdisc* qdisc)
- {
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+ struct sk_buff_head *list = q->list;
- int prio;
-- struct sk_buff_head *list = qdisc_priv(qdisc);
-
- for (prio = 0; prio < PFIFO_FAST_BANDS; prio++)
- __qdisc_reset_queue(qdisc, list + prio);
-@@ -464,8 +500,9 @@ nla_put_failure:
-
- static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt)
- {
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+ struct sk_buff_head *list = q->list;
- int prio;
-- struct sk_buff_head *list = qdisc_priv(qdisc);
-
- for (prio = 0; prio < PFIFO_FAST_BANDS; prio++)
- skb_queue_head_init(list + prio);
-@@ -473,9 +510,36 @@ static int pfifo_fast_init(struct Qdisc
- return 0;
- }
-
-+static int pfifo_fast_change_class(struct Qdisc *qdisc, u32 classid, u32 parentid,
-+ struct nlattr **tca, unsigned long *arg)
-+{
-+ return -EOPNOTSUPP;
-+}
-+
-+static unsigned long pfifo_fast_get(struct Qdisc *qdisc, u32 classid)
-+{
-+ return 0;
-+}
-+
-+static struct tcf_proto **pfifo_fast_find_tcf(struct Qdisc *qdisc, unsigned long cl)
-+{
-+ struct pfifo_fast_sched_data *q = qdisc_priv(qdisc);
-+
-+ if (cl)
-+ return NULL;
-+ return &q->filter_list;
-+}
-+
-+static const struct Qdisc_class_ops pfifo_fast_class_ops = {
-+ .get = pfifo_fast_get,
-+ .change = pfifo_fast_change_class,
-+ .tcf_chain = pfifo_fast_find_tcf,
-+};
-+
- static struct Qdisc_ops pfifo_fast_ops __read_mostly = {
- .id = "pfifo_fast",
-- .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head),
-+ .cl_ops = &pfifo_fast_class_ops,
-+ .priv_size = sizeof(struct pfifo_fast_sched_data),
- .enqueue = pfifo_fast_enqueue,
- .dequeue = pfifo_fast_dequeue,
- .peek = pfifo_fast_peek,
-@@ -757,3 +821,18 @@ void dev_shutdown(struct net_device *dev
- shutdown_scheduler_queue(dev, &dev->rx_queue, &noop_qdisc);
- WARN_ON(timer_pending(&dev->watchdog_timer));
- }
-+
-+#ifdef CONFIG_NET_SCHED
-+static int __init sch_generic_init(void)
-+{
-+ return register_qdisc(&pfifo_fast_ops);
-+}
-+
-+static void __exit sch_generic_exit(void)
-+{
-+ unregister_qdisc(&pfifo_fast_ops);
-+}
-+
-+module_init(sch_generic_init)
-+module_exit(sch_generic_exit)
-+#endif