arp.c File Reference

#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/capability.h>
#include <linux/socket.h>
#include <linux/sockios.h>
#include <linux/errno.h>
#include <linux/in.h>
#include <linux/mm.h>
#include <linux/inet.h>
#include <linux/inetdevice.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/fddidevice.h>
#include <linux/if_arp.h>
#include <linux/skbuff.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/stat.h>
#include <linux/init.h>
#include <linux/net.h>
#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <net/net_namespace.h>
#include <net/ip.h>
#include <net/icmp.h>
#include <net/route.h>
#include <net/protocol.h>
#include <net/tcp.h>
#include <net/sock.h>
#include <net/arp.h>
#include <net/ax25.h>
#include <net/netrom.h>
#include <linux/uaccess.h>
#include <linux/netfilter_arp.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt

Functions
	EXPORT_SYMBOL (arp_tbl)
int	arp_mc_map (__be32 addr, u8 *haddr, struct net_device *dev, int dir)
int	arp_find (unsigned char *haddr, struct sk_buff *skb)
	EXPORT_SYMBOL (arp_find)
struct sk_buff *	arp_create (int type, int ptype, __be32 dest_ip, struct net_device *dev, __be32 src_ip, const unsigned char *dest_hw, const unsigned char *src_hw, const unsigned char *target_hw)
	EXPORT_SYMBOL (arp_create)
void	arp_xmit (struct sk_buff *skb)
	EXPORT_SYMBOL (arp_xmit)
void	arp_send (int type, int ptype, __be32 dest_ip, struct net_device *dev, __be32 src_ip, const unsigned char *dest_hw, const unsigned char *src_hw, const unsigned char *target_hw)
	EXPORT_SYMBOL (arp_send)
int	arp_invalidate (struct net_device *dev, __be32 ip)
	EXPORT_SYMBOL (arp_invalidate)
int	arp_ioctl (struct net *net, unsigned int cmd, void __user *arg)
void	arp_ifdown (struct net_device *dev)
void __init	arp_init (void)

Variables
struct neigh_table	arp_tbl

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 76 of file arp.c.

Function Documentation

struct sk_buff* arp_create ( int  type, int  ptype, __be32  dest_ip, struct net_device *  dev, __be32  src_ip, const unsigned char *  dest_hw, const unsigned char *  src_hw, const unsigned char *  target_hw  )

read

Definition at line 575 of file arp.c.

int arp_find	(	unsigned char *	haddr,
		struct sk_buff *	skb
	)

Definition at line 466 of file arp.c.

void arp_ifdown

(

struct net_device *

dev

)

Definition at line 1245 of file arp.c.

void __init arp_init

(

void

)

Definition at line 1262 of file arp.c.

int arp_invalidate	(	struct net_device *	dev,
		__be32	ip
	)

Definition at line 1098 of file arp.c.

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

Definition at line 1155 of file arp.c.

int arp_mc_map	(	__be32	addr,
		u8 *	haddr,
		struct net_device *	dev,
		int	dir
	)

Definition at line 189 of file arp.c.

void arp_send	(	int	type,
		int	ptype,
		__be32	dest_ip,
		struct net_device *	dev,
		__be32	src_ip,
		const unsigned char *	dest_hw,
		const unsigned char *	src_hw,
		const unsigned char *	target_hw
	)

Definition at line 687 of file arp.c.

void arp_xmit

(

struct sk_buff *

skb

)

Definition at line 677 of file arp.c.

EXPORT_SYMBOL

(

arp_tbl

)

EXPORT_SYMBOL

(

arp_find

)

EXPORT_SYMBOL

(

arp_create

)

EXPORT_SYMBOL

(

arp_xmit

)

EXPORT_SYMBOL

(

arp_send

)

EXPORT_SYMBOL

(

arp_invalidate

)

Variable Documentation

struct neigh_table arp_tbl

Initial value:

= {
    .family     = AF_INET,
    .key_len    = 4,
    .hash       = arp_hash,
    .constructor    = arp_constructor,
    .proxy_redo = parp_redo,
    .id     = "arp_cache",
    .parms      = {
        .tbl            = &arp_tbl,
        .base_reachable_time    = 30 * HZ,
        .retrans_time       = 1 * HZ,
        .gc_staletime       = 60 * HZ,
        .reachable_time     = 30 * HZ,
        .delay_probe_time   = 5 * HZ,
        .queue_len_bytes    = 64*1024,
        .ucast_probes       = 3,
        .mcast_probes       = 3,
        .anycast_delay      = 1 * HZ,
        .proxy_delay        = (8 * HZ) / 10,
        .proxy_qlen     = 64,
        .locktime       = 1 * HZ,
    },
    .gc_interval    = 30 * HZ,
    .gc_thresh1 = 128,
    .gc_thresh2 = 512,
    .gc_thresh3 = 1024,
}

Definition at line 160 of file arp.c.