rtnetlink.h File Reference

#include <linux/rtnetlink.h>
#include <net/netlink.h>

Go to the source code of this file.

Data Structures
struct	rtnl_link_ops
struct	rtnl_af_ops

Macros
#define	MODULE_ALIAS_RTNL_LINK(kind)   MODULE_ALIAS("rtnl-link-" kind)

Typedefs
typedef int(*	rtnl_doit_func )(struct sk_buff *, struct nlmsghdr *, void *)
typedef int(*	rtnl_dumpit_func )(struct sk_buff *, struct netlink_callback *)
typedef u16(*	rtnl_calcit_func )(struct sk_buff *, struct nlmsghdr *)

Functions
int	__rtnl_register (int protocol, int msgtype, rtnl_doit_func, rtnl_dumpit_func, rtnl_calcit_func)
void	rtnl_register (int protocol, int msgtype, rtnl_doit_func, rtnl_dumpit_func, rtnl_calcit_func)
int	rtnl_unregister (int protocol, int msgtype)
void	rtnl_unregister_all (int protocol)
int	__rtnl_link_register (struct rtnl_link_ops *ops)
void	__rtnl_link_unregister (struct rtnl_link_ops *ops)
int	rtnl_link_register (struct rtnl_link_ops *ops)
void	rtnl_link_unregister (struct rtnl_link_ops *ops)
int	__rtnl_af_register (struct rtnl_af_ops *ops)
void	__rtnl_af_unregister (struct rtnl_af_ops *ops)
int	rtnl_af_register (struct rtnl_af_ops *ops)
void	rtnl_af_unregister (struct rtnl_af_ops *ops)
struct net *	rtnl_link_get_net (struct net *src_net, struct nlattr *tb[])
struct net_device *	rtnl_create_link (struct net *src_net, struct net *net, char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[])
int	rtnl_configure_link (struct net_device *dev, const struct ifinfomsg *ifm)

Variables
struct nla_policy	ifla_policy [IFLA_MAX+1]

Macro Definition Documentation

#define MODULE_ALIAS_RTNL_LINK

(

kind

)

MODULE_ALIAS("rtnl-link-" kind)

Definition at line 134 of file rtnetlink.h.

Typedef Documentation

typedef u16(* rtnl_calcit_func)(struct sk_buff *, struct nlmsghdr *)

Definition at line 9 of file rtnetlink.h.

typedef int(* rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *)

Definition at line 7 of file rtnetlink.h.

typedef int(* rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *)

Definition at line 8 of file rtnetlink.h.

Function Documentation

int __rtnl_af_register

(

struct rtnl_af_ops *

ops

)

__rtnl_af_register - Register rtnl_af_ops with rtnetlink. : struct rtnl_af_ops * to register

The caller must hold the rtnl_mutex.

Returns 0 on success or a negative error code.

Definition at line 413 of file rtnetlink.c.

void __rtnl_af_unregister

(

struct rtnl_af_ops *

ops

)

__rtnl_af_unregister - Unregister rtnl_af_ops from rtnetlink. : struct rtnl_af_ops * to unregister

The caller must hold the rtnl_mutex.

Definition at line 443 of file rtnetlink.c.

int __rtnl_link_register

(

struct rtnl_link_ops *

ops

)

__rtnl_link_register - Register rtnl_link_ops with rtnetlink. : struct rtnl_link_ops * to register

The caller must hold the rtnl_mutex. This function should be used by drivers that create devices during module initialization. It must be called before registering the devices.

Returns 0 on success or a negative error code.

Definition at line 297 of file rtnetlink.c.

void __rtnl_link_unregister

(

struct rtnl_link_ops *

ops

)

__rtnl_link_unregister - Unregister rtnl_link_ops from rtnetlink. : struct rtnl_link_ops * to unregister

The caller must hold the rtnl_mutex.

Definition at line 345 of file rtnetlink.c.

int __rtnl_register	(	int	protocol,
		int	msgtype,
		rtnl_doit_func	,
		rtnl_dumpit_func	,
		rtnl_calcit_func
	)

Definition at line 182 of file rtnetlink.c.

int rtnl_af_register

(

struct rtnl_af_ops *

ops

)

rtnl_af_register - Register rtnl_af_ops with rtnetlink. : struct rtnl_af_ops * to register

Returns 0 on success or a negative error code.

Definition at line 426 of file rtnetlink.c.

void rtnl_af_unregister

(

struct rtnl_af_ops *

ops

)

rtnl_af_unregister - Unregister rtnl_af_ops from rtnetlink. : struct rtnl_af_ops * to unregister

Definition at line 453 of file rtnetlink.c.

int rtnl_configure_link	(	struct net_device *	dev,
		const struct ifinfomsg *	ifm
	)

Definition at line 1621 of file rtnetlink.c.

struct net_device* rtnl_create_link ( struct net *  src_net, struct net *  net, char *  ifname, const struct rtnl_link_ops *  ops, struct nlattr *  tb[]  )

read

Definition at line 1641 of file rtnetlink.c.

struct net* rtnl_link_get_net ( struct net *  src_net, struct nlattr *  tb[]  )

read

Definition at line 1164 of file rtnetlink.c.

int rtnl_link_register

(

struct rtnl_link_ops *

ops

)

rtnl_link_register - Register rtnl_link_ops with rtnetlink. : struct rtnl_link_ops * to register

Returns 0 on success or a negative error code.

Definition at line 316 of file rtnetlink.c.

void rtnl_link_unregister

(

struct rtnl_link_ops *

ops

)

rtnl_link_unregister - Unregister rtnl_link_ops from rtnetlink. : struct rtnl_link_ops * to unregister

Definition at line 360 of file rtnetlink.c.

void rtnl_register	(	int	protocol,
		int	msgtype,
		rtnl_doit_func	doit,
		rtnl_dumpit_func	dumpit,
		rtnl_calcit_func	calcit
	)

rtnl_register - Register a rtnetlink message type

Identical to __rtnl_register() but panics on failure. This is useful as failure of this function is very unlikely, it can only happen due to lack of memory when allocating the chain to store all message handlers for a protocol. Meant for use in init functions where lack of memory implies no sense in continuing.

Definition at line 223 of file rtnetlink.c.

int rtnl_unregister	(	int	protocol,
		int	msgtype
	)

Definition at line 241 of file rtnetlink.c.

void rtnl_unregister_all

(

int

protocol

)

Definition at line 265 of file rtnetlink.c.

Variable Documentation

struct nla_policy ifla_policy[IFLA_MAX+1]

Definition at line 1103 of file rtnetlink.c.