xfrm_state.c File Reference

#include <linux/workqueue.h>
#include <net/xfrm.h>
#include <linux/pfkeyv2.h>
#include <linux/ipsec.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/audit.h>
#include <asm/uaccess.h>
#include <linux/ktime.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include "xfrm_hash.h"

Go to the source code of this file.

Functions
int	__xfrm_state_delete (struct xfrm_state *x)
int	km_query (struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol)
void	km_state_expired (struct xfrm_state *x, int hard, u32 portid)
int	xfrm_register_type (const struct xfrm_type *type, unsigned short family)
	EXPORT_SYMBOL (xfrm_register_type)
int	xfrm_unregister_type (const struct xfrm_type *type, unsigned short family)
	EXPORT_SYMBOL (xfrm_unregister_type)
int	xfrm_register_mode (struct xfrm_mode *mode, int family)
	EXPORT_SYMBOL (xfrm_register_mode)
int	xfrm_unregister_mode (struct xfrm_mode *mode, int family)
	EXPORT_SYMBOL (xfrm_unregister_mode)
struct xfrm_state *	xfrm_state_alloc (struct net *net)
	EXPORT_SYMBOL (xfrm_state_alloc)
void	__xfrm_state_destroy (struct xfrm_state *x)
	EXPORT_SYMBOL (__xfrm_state_destroy)
	EXPORT_SYMBOL (__xfrm_state_delete)
int	xfrm_state_delete (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_delete)
int	xfrm_state_flush (struct net *net, u8 proto, struct xfrm_audit *audit_info)
	EXPORT_SYMBOL (xfrm_state_flush)
void	xfrm_sad_getinfo (struct net *net, struct xfrmk_sadinfo *si)
	EXPORT_SYMBOL (xfrm_sad_getinfo)
struct xfrm_state *	xfrm_state_find (const xfrm_address_t *daddr, const xfrm_address_t *saddr, const struct flowi *fl, struct xfrm_tmpl *tmpl, struct xfrm_policy *pol, int *err, unsigned short family)
struct xfrm_state *	xfrm_stateonly_find (struct net *net, u32 mark, xfrm_address_t *daddr, xfrm_address_t *saddr, unsigned short family, u8 mode, u8 proto, u32 reqid)
	EXPORT_SYMBOL (xfrm_stateonly_find)
void	xfrm_state_insert (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_insert)
int	xfrm_state_add (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_add)
int	xfrm_state_update (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_update)
int	xfrm_state_check_expire (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_check_expire)
struct xfrm_state *	xfrm_state_lookup (struct net *net, u32 mark, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
	EXPORT_SYMBOL (xfrm_state_lookup)
struct xfrm_state *	xfrm_state_lookup_byaddr (struct net *net, u32 mark, const xfrm_address_t *daddr, const xfrm_address_t *saddr, u8 proto, unsigned short family)
	EXPORT_SYMBOL (xfrm_state_lookup_byaddr)
struct xfrm_state *	xfrm_find_acq (struct net *net, struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto, const xfrm_address_t *daddr, const xfrm_address_t *saddr, int create, unsigned short family)
	EXPORT_SYMBOL (xfrm_find_acq)
struct xfrm_state *	xfrm_find_acq_byseq (struct net *net, u32 mark, u32 seq)
	EXPORT_SYMBOL (xfrm_find_acq_byseq)
u32	xfrm_get_acqseq (void)
	EXPORT_SYMBOL (xfrm_get_acqseq)
int	xfrm_alloc_spi (struct xfrm_state *x, u32 low, u32 high)
	EXPORT_SYMBOL (xfrm_alloc_spi)
int	xfrm_state_walk (struct net *net, struct xfrm_state_walk *walk, int(*func)(struct xfrm_state *, int, void *), void *data)
	EXPORT_SYMBOL (xfrm_state_walk)
void	xfrm_state_walk_init (struct xfrm_state_walk *walk, u8 proto)
	EXPORT_SYMBOL (xfrm_state_walk_init)
void	xfrm_state_walk_done (struct xfrm_state_walk *walk)
	EXPORT_SYMBOL (xfrm_state_walk_done)
void	km_policy_notify (struct xfrm_policy *xp, int dir, const struct km_event *c)
void	km_state_notify (struct xfrm_state *x, const struct km_event *c)
	EXPORT_SYMBOL (km_policy_notify)
	EXPORT_SYMBOL (km_state_notify)
	EXPORT_SYMBOL (km_state_expired)
	EXPORT_SYMBOL (km_query)
int	km_new_mapping (struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport)
	EXPORT_SYMBOL (km_new_mapping)
void	km_policy_expired (struct xfrm_policy *pol, int dir, int hard, u32 portid)
	EXPORT_SYMBOL (km_policy_expired)
int	km_report (struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
	EXPORT_SYMBOL (km_report)
int	xfrm_user_policy (struct sock *sk, int optname, u8 __user *optval, int optlen)
	EXPORT_SYMBOL (xfrm_user_policy)
int	xfrm_register_km (struct xfrm_mgr *km)
	EXPORT_SYMBOL (xfrm_register_km)
int	xfrm_unregister_km (struct xfrm_mgr *km)
	EXPORT_SYMBOL (xfrm_unregister_km)
int	xfrm_state_register_afinfo (struct xfrm_state_afinfo *afinfo)
	EXPORT_SYMBOL (xfrm_state_register_afinfo)
int	xfrm_state_unregister_afinfo (struct xfrm_state_afinfo *afinfo)
	EXPORT_SYMBOL (xfrm_state_unregister_afinfo)
void	xfrm_state_delete_tunnel (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_state_delete_tunnel)
int	xfrm_state_mtu (struct xfrm_state *x, int mtu)
int	__xfrm_init_state (struct xfrm_state *x, bool init_replay)
	EXPORT_SYMBOL (__xfrm_init_state)
int	xfrm_init_state (struct xfrm_state *x)
	EXPORT_SYMBOL (xfrm_init_state)
int __net_init	xfrm_state_init (struct net *net)
void	xfrm_state_fini (struct net *net)

Function Documentation

int __xfrm_init_state	(	struct xfrm_state *	x,
		bool	init_replay
	)

Definition at line 1927 of file xfrm_state.c.

int __xfrm_state_delete

(

struct xfrm_state *

x

)

Definition at line 541 of file xfrm_state.c.

void __xfrm_state_destroy

(

struct xfrm_state *

x

)

Definition at line 528 of file xfrm_state.c.

EXPORT_SYMBOL

(

xfrm_register_type

)

EXPORT_SYMBOL

(

xfrm_unregister_type

)

EXPORT_SYMBOL

(

xfrm_register_mode

)

EXPORT_SYMBOL

(

xfrm_unregister_mode

)

EXPORT_SYMBOL

(

xfrm_state_alloc

)

EXPORT_SYMBOL

(

__xfrm_state_destroy

)

EXPORT_SYMBOL

(

__xfrm_state_delete

)

EXPORT_SYMBOL

(

xfrm_state_delete

)

EXPORT_SYMBOL

(

xfrm_state_flush

)

EXPORT_SYMBOL

(

xfrm_sad_getinfo

)

EXPORT_SYMBOL

(

xfrm_stateonly_find

)

EXPORT_SYMBOL

(

xfrm_state_insert

)

EXPORT_SYMBOL

(

xfrm_state_add

)

EXPORT_SYMBOL

(

xfrm_state_update

)

EXPORT_SYMBOL

(

xfrm_state_check_expire

)

EXPORT_SYMBOL

(

xfrm_state_lookup

)

EXPORT_SYMBOL

(

xfrm_state_lookup_byaddr

)

EXPORT_SYMBOL

(

xfrm_find_acq

)

EXPORT_SYMBOL

(

xfrm_find_acq_byseq

)

EXPORT_SYMBOL

(

xfrm_get_acqseq

)

EXPORT_SYMBOL

(

xfrm_alloc_spi

)

EXPORT_SYMBOL

(

xfrm_state_walk

)

EXPORT_SYMBOL

(

xfrm_state_walk_init

)

EXPORT_SYMBOL

(

xfrm_state_walk_done

)

EXPORT_SYMBOL

(

km_policy_notify

)

EXPORT_SYMBOL

(

km_state_notify

)

EXPORT_SYMBOL

(

km_state_expired

)

EXPORT_SYMBOL

(

km_query

)

EXPORT_SYMBOL

(

km_new_mapping

)

EXPORT_SYMBOL

(

km_policy_expired

)

EXPORT_SYMBOL

(

km_report

)

EXPORT_SYMBOL

(

xfrm_user_policy

)

EXPORT_SYMBOL

(

xfrm_register_km

)

EXPORT_SYMBOL

(

xfrm_unregister_km

)

EXPORT_SYMBOL

(

xfrm_state_register_afinfo

)

EXPORT_SYMBOL

(

xfrm_state_unregister_afinfo

)

EXPORT_SYMBOL

(

xfrm_state_delete_tunnel

)

EXPORT_SYMBOL

(

__xfrm_init_state

)

EXPORT_SYMBOL

(

xfrm_init_state

)

int km_new_mapping	(	struct xfrm_state *	x,
		xfrm_address_t *	ipaddr,
		__be16	sport
	)

Definition at line 1712 of file xfrm_state.c.

void km_policy_expired	(	struct xfrm_policy *	pol,
		int	dir,
		int	hard,
		u32	portid
	)

Definition at line 1729 of file xfrm_state.c.

void km_policy_notify	(	struct xfrm_policy *	xp,
		int	dir,
		const struct km_event *	c
	)

Definition at line 1653 of file xfrm_state.c.

int km_query	(	struct xfrm_state *	x,
		struct xfrm_tmpl *	t,
		struct xfrm_policy *	pol
	)

Definition at line 1696 of file xfrm_state.c.

int km_report	(	struct net *	net,
		u8	proto,
		struct xfrm_selector *	sel,
		xfrm_address_t *	addr
	)

Definition at line 1767 of file xfrm_state.c.

void km_state_expired	(	struct xfrm_state *	x,
		int	hard,
		u32	portid
	)

Definition at line 1677 of file xfrm_state.c.

void km_state_notify	(	struct xfrm_state *	x,
		const struct km_event *	c
	)

Definition at line 1664 of file xfrm_state.c.

int xfrm_alloc_spi	(	struct xfrm_state *	x,
		u32	low,
		u32	high
	)

Definition at line 1519 of file xfrm_state.c.

struct xfrm_state* xfrm_find_acq ( struct net *  net, struct xfrm_mark *  mark, u8  mode, u32  reqid, u8  proto, const xfrm_address_t *  daddr, const xfrm_address_t *  saddr, int  create, unsigned short  family  )

read

Definition at line 1421 of file xfrm_state.c.

struct xfrm_state* xfrm_find_acq_byseq ( struct net *  net, u32  mark, u32  seq  )

read

Definition at line 1495 of file xfrm_state.c.

u32 xfrm_get_acqseq

(

void

)

Definition at line 1506 of file xfrm_state.c.

int xfrm_init_state

(

struct xfrm_state *

x

)

Definition at line 2016 of file xfrm_state.c.

int xfrm_register_km

(

struct xfrm_mgr *

km

)

Definition at line 1826 of file xfrm_state.c.

int xfrm_register_mode	(	struct xfrm_mode *	mode,
		int	family
	)

Definition at line 259 of file xfrm_state.c.

int xfrm_register_type	(	const struct xfrm_type *	type,
		unsigned short	family
	)

Definition at line 189 of file xfrm_state.c.

void xfrm_sad_getinfo	(	struct net *	net,
		struct xfrmk_sadinfo *	si
	)

Definition at line 657 of file xfrm_state.c.

int xfrm_state_add

(

struct xfrm_state *

x

)

Definition at line 1085 of file xfrm_state.c.

struct xfrm_state* xfrm_state_alloc ( struct net *  net )

read

Definition at line 496 of file xfrm_state.c.

int xfrm_state_check_expire

(

struct xfrm_state *

x

)

Definition at line 1368 of file xfrm_state.c.

int xfrm_state_delete

(

struct xfrm_state *

x

)

Definition at line 569 of file xfrm_state.c.

void xfrm_state_delete_tunnel

(

struct xfrm_state *

x

)

Definition at line 1899 of file xfrm_state.c.

struct xfrm_state* xfrm_state_find ( const xfrm_address_t *  daddr, const xfrm_address_t *  saddr, const struct flowi *  fl, struct xfrm_tmpl *  tmpl, struct xfrm_policy *  pol, int *  err, unsigned short  family  )

read

Definition at line 801 of file xfrm_state.c.

void xfrm_state_fini

(

struct net *

net

)

Definition at line 2057 of file xfrm_state.c.

int xfrm_state_flush	(	struct net *	net,
		u8	proto,
		struct xfrm_audit *	audit_info
	)

Definition at line 613 of file xfrm_state.c.

int __net_init xfrm_state_init

(

struct net *

net

)

Definition at line 2023 of file xfrm_state.c.

void xfrm_state_insert

(

struct xfrm_state *

x

)

Definition at line 998 of file xfrm_state.c.

struct xfrm_state* xfrm_state_lookup ( struct net *  net, u32  mark, const xfrm_address_t *  daddr, __be32  spi, u8  proto, unsigned short  family  )

read

Definition at line 1394 of file xfrm_state.c.

struct xfrm_state* xfrm_state_lookup_byaddr ( struct net *  net, u32  mark, const xfrm_address_t *  daddr, const xfrm_address_t *  saddr, u8  proto, unsigned short  family  )

read

Definition at line 1407 of file xfrm_state.c.

int xfrm_state_mtu	(	struct xfrm_state *	x,
		int	mtu
	)

Definition at line 1913 of file xfrm_state.c.

int xfrm_state_register_afinfo

(

struct xfrm_state_afinfo *

afinfo

)

Definition at line 1844 of file xfrm_state.c.

int xfrm_state_unregister_afinfo

(

struct xfrm_state_afinfo *

afinfo

)

Definition at line 1861 of file xfrm_state.c.

int xfrm_state_update

(

struct xfrm_state *

x

)

Definition at line 1297 of file xfrm_state.c.

int xfrm_state_walk	(	struct net *	net,
		struct xfrm_state_walk *	walk,
		int(*)(struct xfrm_state *, int, void *)	func,
		void *	data
	)

Definition at line 1574 of file xfrm_state.c.

void xfrm_state_walk_done

(

struct xfrm_state_walk *

walk

)

Definition at line 1623 of file xfrm_state.c.

void xfrm_state_walk_init	(	struct xfrm_state_walk *	walk,
		u8	proto
	)

Definition at line 1614 of file xfrm_state.c.

struct xfrm_state* xfrm_stateonly_find ( struct net *  net, u32  mark, xfrm_address_t *  daddr, xfrm_address_t *  saddr, unsigned short  family, u8  mode, u8  proto, u32  reqid  )

read

Definition at line 911 of file xfrm_state.c.

int xfrm_unregister_km

(

struct xfrm_mgr *

km

)

Definition at line 1835 of file xfrm_state.c.

int xfrm_unregister_mode	(	struct xfrm_mode *	mode,
		int	family
	)

Definition at line 291 of file xfrm_state.c.

int xfrm_unregister_type	(	const struct xfrm_type *	type,
		unsigned short	family
	)

Definition at line 208 of file xfrm_state.c.

int xfrm_user_policy	(	struct sock *	sk,
		int	optname,
		u8 __user *	optval,
		int	optlen
	)

Definition at line 1786 of file xfrm_state.c.