dst.c File Reference

#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/workqueue.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/string.h>
#include <linux/types.h>
#include <net/net_namespace.h>
#include <linux/sched.h>
#include <linux/prefetch.h>
#include <net/dst.h>

Go to the source code of this file.

Functions
int	dst_discard (struct sk_buff *skb)
	EXPORT_SYMBOL (dst_discard)
void *	dst_alloc (struct dst_ops *ops, struct net_device *dev, int initial_ref, int initial_obsolete, unsigned short flags)
	EXPORT_SYMBOL (dst_alloc)
void	__dst_free (struct dst_entry *dst)
	EXPORT_SYMBOL (__dst_free)
struct dst_entry *	dst_destroy (struct dst_entry *dst)
	EXPORT_SYMBOL (dst_destroy)
void	dst_release (struct dst_entry *dst)
	EXPORT_SYMBOL (dst_release)
u32 *	dst_cow_metrics_generic (struct dst_entry *dst, unsigned long old)
	EXPORT_SYMBOL (dst_cow_metrics_generic)
void	__dst_destroy_metrics_generic (struct dst_entry *dst, unsigned long old)
	EXPORT_SYMBOL (__dst_destroy_metrics_generic)
void	skb_dst_set_noref (struct sk_buff *skb, struct dst_entry *dst)
	EXPORT_SYMBOL (skb_dst_set_noref)
void __init	dst_init (void)

Variables
const u32	dst_default_metrics [RTAX_MAX+1]

Function Documentation

void __dst_destroy_metrics_generic	(	struct dst_entry *	dst,
		unsigned long	old
	)

Definition at line 310 of file dst.c.

void __dst_free

(

struct dst_entry *

dst

)

Definition at line 216 of file dst.c.

void* dst_alloc	(	struct dst_ops *	ops,
		struct net_device *	dev,
		int	initial_ref,
		int	initial_obsolete,
		unsigned short	flags
	)

Definition at line 162 of file dst.c.

u32* dst_cow_metrics_generic	(	struct dst_entry *	dst,
		unsigned long	old
	)

Definition at line 285 of file dst.c.

struct dst_entry* dst_destroy ( struct dst_entry *  dst )

read

Definition at line 232 of file dst.c.

int dst_discard

(

struct sk_buff *

skb

)

Definition at line 145 of file dst.c.

void __init dst_init

(

void

)

Definition at line 407 of file dst.c.

void dst_release

(

struct dst_entry *

dst

)

Definition at line 269 of file dst.c.

EXPORT_SYMBOL

(

dst_discard

)

EXPORT_SYMBOL

(

dst_alloc

)

EXPORT_SYMBOL

(

__dst_free

)

EXPORT_SYMBOL

(

dst_destroy

)

EXPORT_SYMBOL

(

dst_release

)

EXPORT_SYMBOL

(

dst_cow_metrics_generic

)

EXPORT_SYMBOL

(

__dst_destroy_metrics_generic

)

EXPORT_SYMBOL

(

skb_dst_set_noref

)

void skb_dst_set_noref	(	struct sk_buff *	skb,
		struct dst_entry *	dst
	)

skb_dst_set_noref - sets skb dst, without a reference : buffer : dst entry

Sets skb dst, assuming a reference was not taken on dst skb_dst_drop() should not dst_release() this dst

Definition at line 329 of file dst.c.

Variable Documentation

const u32 dst_default_metrics[RTAX_MAX+1]

Initial value:

= {
    
    [RTAX_MAX] = 0xdeadbeef,
}

Definition at line 152 of file dst.c.

struct dst_entry* list

Definition at line 45 of file dst.c.

spinlock_t lock

Definition at line 44 of file dst.c.

unsigned long timer_expires

Definition at line 47 of file dst.c.

unsigned long timer_inc

Definition at line 46 of file dst.c.