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authorJames <>2015-11-04 11:49:21 +0000
committerJames <>2015-11-04 11:49:21 +0000
commit716ca530e1c4515d8683c9d5be3d56b301758b66 (patch)
tree700eb5bcc1a462a5f21dcec15ce7c97ecfefa772 /target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch
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Diffstat (limited to 'target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch')
-rw-r--r--target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch75
1 files changed, 75 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch b/target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch
new file mode 100644
index 0000000..fba373a
--- /dev/null
+++ b/target/linux/generic/patches-4.3/662-use_fq_codel_by_default.patch
@@ -0,0 +1,75 @@
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -3,8 +3,9 @@
+ #
+
+ menuconfig NET_SCHED
+- bool "QoS and/or fair queueing"
++ def_bool y
+ select NET_SCH_FIFO
++ select NET_SCH_FQ_CODEL
+ ---help---
+ When the kernel has several packets to send out over a network
+ device, it has to decide which ones to send first, which ones to
+--- a/net/sched/sch_fq_codel.c
++++ b/net/sched/sch_fq_codel.c
+@@ -623,7 +623,7 @@ static const struct Qdisc_class_ops fq_c
+ .walk = fq_codel_walk,
+ };
+
+-static struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = {
++struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = {
+ .cl_ops = &fq_codel_class_ops,
+ .id = "fq_codel",
+ .priv_size = sizeof(struct fq_codel_sched_data),
+@@ -639,6 +639,7 @@ static struct Qdisc_ops fq_codel_qdisc_o
+ .dump_stats = fq_codel_dump_stats,
+ .owner = THIS_MODULE,
+ };
++EXPORT_SYMBOL(fq_codel_qdisc_ops);
+
+ static int __init fq_codel_module_init(void)
+ {
+--- a/include/net/sch_generic.h
++++ b/include/net/sch_generic.h
+@@ -341,6 +341,7 @@ extern struct Qdisc_ops noop_qdisc_ops;
+ extern struct Qdisc_ops pfifo_fast_ops;
+ extern struct Qdisc_ops mq_qdisc_ops;
+ extern struct Qdisc_ops noqueue_qdisc_ops;
++extern struct Qdisc_ops fq_codel_qdisc_ops;
+ extern const struct Qdisc_ops *default_qdisc_ops;
+
+ struct Qdisc_class_common {
+--- a/net/sched/sch_generic.c
++++ b/net/sched/sch_generic.c
+@@ -726,7 +726,7 @@ static void attach_one_default_qdisc(str
+ void *_unused)
+ {
+ struct Qdisc *qdisc;
+- const struct Qdisc_ops *ops = default_qdisc_ops;
++ const struct Qdisc_ops *ops = &fq_codel_qdisc_ops;
+
+ if (dev->priv_flags & IFF_NO_QUEUE)
+ ops = &noqueue_qdisc_ops;
+--- a/net/sched/sch_mq.c
++++ b/net/sched/sch_mq.c
+@@ -57,7 +57,7 @@ static int mq_init(struct Qdisc *sch, st
+
+ for (ntx = 0; ntx < dev->num_tx_queues; ntx++) {
+ dev_queue = netdev_get_tx_queue(dev, ntx);
+- qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
++ qdisc = qdisc_create_dflt(dev_queue, &fq_codel_qdisc_ops,
+ TC_H_MAKE(TC_H_MAJ(sch->handle),
+ TC_H_MIN(ntx + 1)));
+ if (qdisc == NULL)
+--- a/net/sched/sch_mqprio.c
++++ b/net/sched/sch_mqprio.c
+@@ -124,7 +124,7 @@ static int mqprio_init(struct Qdisc *sch
+
+ for (i = 0; i < dev->num_tx_queues; i++) {
+ dev_queue = netdev_get_tx_queue(dev, i);
+- qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
++ qdisc = qdisc_create_dflt(dev_queue, &fq_codel_qdisc_ops,
+ TC_H_MAKE(TC_H_MAJ(sch->handle),
+ TC_H_MIN(i + 1)));
+ if (qdisc == NULL) {