sch_generic.h File Reference

#include <linux/netdevice.h>
#include <linux/types.h>
#include <linux/rcupdate.h>
#include <linux/pkt_sched.h>
#include <linux/pkt_cls.h>
#include <net/gen_stats.h>
#include <net/rtnetlink.h>

Go to the source code of this file.

Data Structures
struct	qdisc_rate_table
struct	qdisc_size_table
struct	Qdisc
struct	Qdisc_class_ops
struct	Qdisc_ops
struct	tcf_result
struct	tcf_proto_ops
struct	tcf_proto
struct	qdisc_skb_cb
struct	Qdisc_class_common
struct	Qdisc_class_hash

Macros
#define	TCQ_F_BUILTIN   1
#define	TCQ_F_INGRESS   2
#define	TCQ_F_CAN_BYPASS   4
#define	TCQ_F_MQROOT   8
#define	TCQ_F_WARN_NONWC   (1 << 16)
#define	tcf_tree_lock(tp)   sch_tree_lock((tp)->q)
#define	tcf_tree_unlock(tp)   sch_tree_unlock((tp)->q)
#define	net_xmit_drop_count(e)   (1)

Enumerations
enum	qdisc_state_t { __QDISC_STATE_SCHED, __QDISC_STATE_DEACTIVATED, __QDISC_STATE_THROTTLED }
enum	qdisc___state_t { __QDISC___STATE_RUNNING = 1 }
enum	net_xmit_qdisc_t { __NET_XMIT_STOLEN = 0x00010000, __NET_XMIT_BYPASS = 0x00020000 }

Functions
int	qdisc_class_hash_init (struct Qdisc_class_hash *)
void	qdisc_class_hash_insert (struct Qdisc_class_hash *, struct Qdisc_class_common *)
void	qdisc_class_hash_remove (struct Qdisc_class_hash *, struct Qdisc_class_common *)
void	qdisc_class_hash_grow (struct Qdisc *, struct Qdisc_class_hash *)
void	qdisc_class_hash_destroy (struct Qdisc_class_hash *)
void	dev_init_scheduler (struct net_device *dev)
void	dev_shutdown (struct net_device *dev)
void	dev_activate (struct net_device *dev)
void	dev_deactivate (struct net_device *dev)
void	dev_deactivate_many (struct list_head *head)
struct Qdisc *	dev_graft_qdisc (struct netdev_queue *dev_queue, struct Qdisc *qdisc)
void	qdisc_reset (struct Qdisc *qdisc)
void	qdisc_destroy (struct Qdisc *qdisc)
void	qdisc_tree_decrease_qlen (struct Qdisc *qdisc, unsigned int n)
struct Qdisc *	qdisc_alloc (struct netdev_queue *dev_queue, struct Qdisc_ops *ops)
struct Qdisc *	qdisc_create_dflt (struct netdev_queue *dev_queue, struct Qdisc_ops *ops, u32 parentid)
void	__qdisc_calculate_pkt_len (struct sk_buff *skb, const struct qdisc_size_table *stab)
void	tcf_destroy (struct tcf_proto *tp)
void	tcf_destroy_chain (struct tcf_proto **fl)

Variables
struct Qdisc	noop_qdisc
struct Qdisc_ops	noop_qdisc_ops
struct Qdisc_ops	pfifo_fast_ops
struct Qdisc_ops	mq_qdisc_ops

Macro Definition Documentation

#define net_xmit_drop_count

(

e

)

(1)

Definition at line 443 of file sch_generic.h.

#define tcf_tree_lock

(

tp

)

sch_tree_lock((tp)->q)

Definition at line 304 of file sch_generic.h.

#define tcf_tree_unlock

(

tp

)

sch_tree_unlock((tp)->q)

Definition at line 305 of file sch_generic.h.

#define TCQ_F_BUILTIN   1

Definition at line 49 of file sch_generic.h.

#define TCQ_F_CAN_BYPASS   4

Definition at line 51 of file sch_generic.h.

#define TCQ_F_INGRESS   2

Definition at line 50 of file sch_generic.h.

#define TCQ_F_MQROOT   8

Definition at line 52 of file sch_generic.h.

#define TCQ_F_WARN_NONWC   (1 << 16)

Definition at line 53 of file sch_generic.h.

Enumeration Type Documentation

enum net_xmit_qdisc_t

Enumerator:

__NET_XMIT_STOLEN
__NET_XMIT_BYPASS

Definition at line 435 of file sch_generic.h.

enum qdisc___state_t

Enumerator:

__QDISC___STATE_RUNNING

Definition at line 33 of file sch_generic.h.

enum qdisc_state_t

Enumerator:

__QDISC_STATE_SCHED
__QDISC_STATE_DEACTIVATED
__QDISC_STATE_THROTTLED

Definition at line 24 of file sch_generic.h.

Function Documentation

void __qdisc_calculate_pkt_len	(	struct sk_buff *	skb,
		const struct qdisc_size_table *	stab
	)

Definition at line 439 of file sch_api.c.

void dev_activate

(

struct net_device *

dev

)

Definition at line 730 of file sch_generic.c.

void dev_deactivate

(

struct net_device *

dev

)

Definition at line 843 of file sch_generic.c.

void dev_deactivate_many

(

struct list_head *

head

)

dev_deactivate_many - deactivate transmissions on several devices : list of devices to deactivate

This function returns only when all outstanding transmissions have completed, unless all devices are in dismantle phase.

Definition at line 814 of file sch_generic.c.

struct Qdisc* dev_graft_qdisc ( struct netdev_queue *  dev_queue, struct Qdisc *  qdisc  )

read

Definition at line 651 of file sch_generic.c.

void dev_init_scheduler

(

struct net_device *

dev

)

Definition at line 863 of file sch_generic.c.

void dev_shutdown

(

struct net_device *

dev

)

Definition at line 888 of file sch_generic.c.

struct Qdisc* qdisc_alloc ( struct netdev_queue *  dev_queue, struct Qdisc_ops *  ops  )

read

Definition at line 532 of file sch_generic.c.

void qdisc_class_hash_destroy

(

struct Qdisc_class_hash *

)

Definition at line 596 of file sch_api.c.

void qdisc_class_hash_grow	(	struct Qdisc *	,
		struct Qdisc_class_hash *
	)

Definition at line 546 of file sch_api.c.

int qdisc_class_hash_init

(

struct Qdisc_class_hash *

)

Definition at line 582 of file sch_api.c.

void qdisc_class_hash_insert	(	struct Qdisc_class_hash *	,
		struct Qdisc_class_common *
	)

Definition at line 602 of file sch_api.c.

void qdisc_class_hash_remove	(	struct Qdisc_class_hash *	,
		struct Qdisc_class_common *
	)

Definition at line 614 of file sch_api.c.

struct Qdisc* qdisc_create_dflt ( struct netdev_queue *  dev_queue, struct Qdisc_ops *  ops, u32  parentid  )

read

Definition at line 576 of file sch_generic.c.

void qdisc_destroy

(

struct Qdisc *

qdisc

)

Definition at line 619 of file sch_generic.c.

void qdisc_reset

(

struct Qdisc *

qdisc

)

Definition at line 597 of file sch_generic.c.

void qdisc_tree_decrease_qlen	(	struct Qdisc *	qdisc,
		unsigned int	n
	)

Definition at line 642 of file sch_api.c.

void tcf_destroy

(

struct tcf_proto *

tp

)

Definition at line 1712 of file sch_api.c.

void tcf_destroy_chain

(

struct tcf_proto **

fl

)

Definition at line 1719 of file sch_api.c.

Variable Documentation

struct Qdisc_ops mq_qdisc_ops

struct Qdisc noop_qdisc

Definition at line 357 of file sch_generic.c.

struct Qdisc_ops noop_qdisc_ops

struct Qdisc_ops pfifo_fast_ops