ip_tables.h File Reference

#include <linux/if.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <uapi/linux/netfilter_ipv4/ip_tables.h>

Go to the source code of this file.

Data Structures
struct	ipt_standard
struct	ipt_error

Macros
#define	IPT_ENTRY_INIT(__size)
#define	IPT_STANDARD_INIT(__verdict)
#define	IPT_ERROR_INIT

Functions
void	ipt_init (void) __init
struct xt_table *	ipt_register_table (struct net *net, const struct xt_table *table, const struct ipt_replace *repl)
void	ipt_unregister_table (struct net *net, struct xt_table *table)
void *	ipt_alloc_initial_table (const struct xt_table *)
unsigned int	ipt_do_table (struct sk_buff *skb, unsigned int hook, const struct net_device *in, const struct net_device *out, struct xt_table *table)

Macro Definition Documentation

#define IPT_ENTRY_INIT

(

__size

)

Value:

{                                          \
    .target_offset  = sizeof(struct ipt_entry),                \
    .next_offset    = (__size),                        \
}

Definition at line 43 of file ip_tables.h.

#define IPT_ERROR_INIT

Value:

{                                          \
    .entry      = IPT_ENTRY_INIT(sizeof(struct ipt_error)),        \
    .target     = XT_TARGET_INIT(XT_ERROR_TARGET,              \
                     sizeof(struct xt_error_target)),      \
    .target.errorname = "ERROR",                           \
}

Definition at line 57 of file ip_tables.h.

#define IPT_STANDARD_INIT

(

__verdict

)

Value:

{                                          \
    .entry      = IPT_ENTRY_INIT(sizeof(struct ipt_standard)),         \
    .target     = XT_TARGET_INIT(XT_STANDARD_TARGET,               \
                     sizeof(struct xt_standard_target)),   \
    .target.verdict = -(__verdict) - 1,                    \
}

Definition at line 49 of file ip_tables.h.

Function Documentation

void* ipt_alloc_initial_table

(

const struct xt_table *

)

Definition at line 65 of file ip_tables.c.

unsigned int ipt_do_table	(	struct sk_buff *	skb,
		unsigned int	hook,
		const struct net_device *	in,
		const struct net_device *	out,
		struct xt_table *	table
	)

Definition at line 288 of file ip_tables.c.

void ipt_init

(

void

)

struct xt_table* ipt_register_table ( struct net *  net, const struct xt_table *  table, const struct ipt_replace *  repl  )

read

Definition at line 2058 of file ip_tables.c.

void ipt_unregister_table	(	struct net *	net,
		struct xt_table *	table
	)

Definition at line 2096 of file ip_tables.c.