route.h File Reference

#include <net/dst.h>
#include <net/inetpeer.h>
#include <net/flow.h>
#include <net/inet_sock.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/rcupdate.h>
#include <linux/route.h>
#include <linux/ip.h>
#include <linux/cache.h>
#include <linux/security.h>

Go to the source code of this file.

Data Structures
struct	rtable
struct	ip_rt_acct
struct	rt_cache_stat

Macros
#define	RTO_ONLINK   0x01
#define	RT_CONN_FLAGS(sk)   (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
#define	IPTOS_RT_MASK   (IPTOS_TOS_MASK & ~3)

Functions
int	ip_rt_init (void)
void	rt_cache_flush (struct net *net)
void	rt_flush_dev (struct net_device *dev)
struct rtable *	__ip_route_output_key (struct net *, struct flowi4 *flp)
struct rtable *	ip_route_output_flow (struct net *, struct flowi4 *flp, struct sock *sk)
struct dst_entry *	ipv4_blackhole_route (struct net *net, struct dst_entry *dst_orig)
int	ip_route_input_noref (struct sk_buff *skb, __be32 dst, __be32 src, u8 tos, struct net_device *devin)
void	ipv4_update_pmtu (struct sk_buff *skb, struct net *net, u32 mtu, int oif, u32 mark, u8 protocol, int flow_flags)
void	ipv4_sk_update_pmtu (struct sk_buff *skb, struct sock *sk, u32 mtu)
void	ipv4_redirect (struct sk_buff *skb, struct net *net, int oif, u32 mark, u8 protocol, int flow_flags)
void	ipv4_sk_redirect (struct sk_buff *skb, struct sock *sk)
void	ip_rt_send_redirect (struct sk_buff *skb)
unsigned int	inet_addr_type (struct net *net, __be32 addr)
unsigned int	inet_dev_addr_type (struct net *net, const struct net_device *dev, __be32 addr)
void	ip_rt_multicast_event (struct in_device *)
int	ip_rt_ioctl (struct net *, unsigned int cmd, void __user *arg)
void	ip_rt_get_source (u8 *src, struct sk_buff *skb, struct rtable *rt)
int	ip_rt_dump (struct sk_buff *skb, struct netlink_callback *cb)
void	fib_add_ifaddr (struct in_ifaddr *)
void	fib_del_ifaddr (struct in_ifaddr *, struct in_ifaddr *)

Variables
struct ip_rt_acct __percpu *	ip_rt_acct
const __u8	ip_tos2prio [16]
int	sysctl_ip_default_ttl

Macro Definition Documentation

#define IPTOS_RT_MASK   (IPTOS_TOS_MASK & ~3)

Definition at line 207 of file route.h.

#define RT_CONN_FLAGS

(

sk

)

(RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))

Definition at line 41 of file route.h.

#define RTO_ONLINK   0x01

Definition at line 39 of file route.h.

Function Documentation

struct rtable* __ip_route_output_key ( struct net *  , struct flowi4 *  flp  )

read

Definition at line 1883 of file route.c.

void fib_add_ifaddr

(

struct in_ifaddr *

)

Definition at line 737 of file fib_frontend.c.

void fib_del_ifaddr	(	struct in_ifaddr *	,
		struct in_ifaddr *
	)

Definition at line 783 of file fib_frontend.c.

unsigned int inet_addr_type	(	struct net *	net,
		__be32	addr
	)

Definition at line 185 of file fib_frontend.c.

unsigned int inet_dev_addr_type	(	struct net *	net,
		const struct net_device *	dev,
		__be32	addr
	)

Definition at line 191 of file fib_frontend.c.

int ip_route_input_noref	(	struct sk_buff *	skb,
		__be32	dst,
		__be32	src,
		u8	tos,
		struct net_device *	devin
	)

Definition at line 1711 of file route.c.

struct rtable* ip_route_output_flow ( struct net *  , struct flowi4 *  flp, struct sock *  sk  )

read

Definition at line 2141 of file route.c.

int ip_rt_dump	(	struct sk_buff *	skb,
		struct netlink_callback *	cb
	)

Definition at line 2346 of file route.c.

void ip_rt_get_source	(	u8 *	src,
		struct sk_buff *	skb,
		struct rtable *	rt
	)

Definition at line 1059 of file route.c.

int ip_rt_init

(

void

)

Definition at line 2571 of file route.c.

int ip_rt_ioctl	(	struct net *	,
		unsigned int	cmd,
		void __user *	arg
	)

Definition at line 482 of file fib_frontend.c.

void ip_rt_multicast_event

(

struct in_device *

)

Definition at line 2351 of file route.c.

void ip_rt_send_redirect

(

struct sk_buff *

skb

)

Definition at line 785 of file route.c.

struct dst_entry* ipv4_blackhole_route ( struct net *  net, struct dst_entry *  dst_orig  )

read

Definition at line 2104 of file route.c.

void ipv4_redirect	(	struct sk_buff *	skb,
		struct net *	net,
		int	oif,
		u32	mark,
		u8	protocol,
		int	flow_flags
	)

Definition at line 980 of file route.c.

void ipv4_sk_redirect	(	struct sk_buff *	skb,
		struct sock *	sk
	)

Definition at line 997 of file route.c.

void ipv4_sk_update_pmtu	(	struct sk_buff *	skb,
		struct sock *	sk,
		u32	mtu
	)

Definition at line 965 of file route.c.

void ipv4_update_pmtu	(	struct sk_buff *	skb,
		struct net *	net,
		u32	mtu,
		int	oif,
		u32	mark,
		u8	protocol,
		int	flow_flags
	)

Definition at line 948 of file route.c.

void rt_cache_flush

(

struct net *

net

)

Definition at line 445 of file route.c.

void rt_flush_dev

(

struct net_device *

dev

)

Definition at line 1243 of file route.c.

Variable Documentation

struct ip_rt_acct __percpu* ip_rt_acct

const __u8 ip_tos2prio[16]

Definition at line 182 of file route.c.

int sysctl_ip_default_ttl