libarptc.h File Reference

#include <libarptc/arpt_kernel_headers.h>
#include <linux/netfilter_arp/arp_tables.h>

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Macros
#define	ARPT_MIN_ALIGN   (__alignof__(struct arpt_entry))
#define	ARPT_ALIGN(s)   (((s) + ((ARPT_MIN_ALIGN)-1)) & ~((ARPT_MIN_ALIGN)-1))
#define	ARPTC_LABEL_ACCEPT   "ACCEPT"
#define	ARPTC_LABEL_DROP   "DROP"
#define	ARPTC_LABEL_QUEUE   "QUEUE"
#define	ARPTC_LABEL_RETURN   "RETURN"

Typedefs
typedef char	arpt_chainlabel [32]
typedef struct arptc_handle *	arptc_handle_t

Functions
int	arptc_is_chain (const char *chain, const arptc_handle_t handle)
arptc_handle_t	arptc_init (const char *tablename)
const char *	arptc_first_chain (arptc_handle_t *handle)
const char *	arptc_next_chain (arptc_handle_t *handle)
const struct arpt_entry *	arptc_first_rule (const char *chain, arptc_handle_t *handle)
const struct arpt_entry *	arptc_next_rule (const struct arpt_entry *prev, arptc_handle_t *handle)
const char *	arptc_get_target (const struct arpt_entry *e, arptc_handle_t *handle)
int	arptc_builtin (const char *chain, const arptc_handle_t handle)
const char *	arptc_get_policy (const char *chain, struct arpt_counters *counter, arptc_handle_t *handle)
int	arptc_insert_entry (const arpt_chainlabel chain, const struct arpt_entry *e, unsigned int rulenum, arptc_handle_t *handle)
int	arptc_replace_entry (const arpt_chainlabel chain, const struct arpt_entry *e, unsigned int rulenum, arptc_handle_t *handle)
int	arptc_append_entry (const arpt_chainlabel chain, const struct arpt_entry *e, arptc_handle_t *handle)
int	arptc_delete_entry (const arpt_chainlabel chain, const struct arpt_entry *origfw, unsigned char *matchmask, arptc_handle_t *handle)
int	arptc_delete_num_entry (const arpt_chainlabel chain, unsigned int rulenum, arptc_handle_t *handle)
const char *	arptc_check_packet (const arpt_chainlabel chain, struct arpt_entry *entry, arptc_handle_t *handle)
int	arptc_flush_entries (const arpt_chainlabel chain, arptc_handle_t *handle)
int	arptc_zero_entries (const arpt_chainlabel chain, arptc_handle_t *handle)
int	arptc_create_chain (const arpt_chainlabel chain, arptc_handle_t *handle)
int	arptc_delete_chain (const arpt_chainlabel chain, arptc_handle_t *handle)
int	arptc_rename_chain (const arpt_chainlabel oldname, const arpt_chainlabel newname, arptc_handle_t *handle)
int	arptc_set_policy (const arpt_chainlabel chain, const arpt_chainlabel policy, struct arpt_counters *counters, arptc_handle_t *handle)
int	arptc_get_references (unsigned int *ref, const arpt_chainlabel chain, arptc_handle_t *handle)
struct arpt_counters *	arptc_read_counter (const arpt_chainlabel chain, unsigned int rulenum, arptc_handle_t *handle)
int	arptc_zero_counter (const arpt_chainlabel chain, unsigned int rulenum, arptc_handle_t *handle)
int	arptc_set_counter (const arpt_chainlabel chain, unsigned int rulenum, struct arpt_counters *counters, arptc_handle_t *handle)
int	arptc_commit (arptc_handle_t *handle)
int	arptc_get_raw_socket ()
const char *	arptc_strerror (int err)

Variables
int	RUNTIME_NF_ARP_NUMHOOKS

Macro Definition Documentation

#define ARPT_ALIGN

(

s

)

(((s) + ((ARPT_MIN_ALIGN)-1)) & ~((ARPT_MIN_ALIGN)-1))

Referenced by do_command(), register_match(), and register_target().

#define ARPT_MIN_ALIGN   (__alignof__(struct arpt_entry))

#define ARPTC_LABEL_ACCEPT   "ACCEPT"

Referenced by find_target().

#define ARPTC_LABEL_DROP   "DROP"

Referenced by find_target().

#define ARPTC_LABEL_QUEUE   "QUEUE"

Referenced by find_target().

#define ARPTC_LABEL_RETURN   "RETURN"

Referenced by find_target().

Typedef Documentation

typedef char arpt_chainlabel[32]

typedef struct arptc_handle* arptc_handle_t

Function Documentation

int arptc_append_entry	(	const arpt_chainlabel	chain,
		const struct arpt_entry *	e,
		arptc_handle_t *	handle
	)

int arptc_builtin	(	const char *	chain,
		const arptc_handle_t	handle
	)

Referenced by for_each_chain().

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const char* arptc_check_packet	(	const arpt_chainlabel	chain,
		struct arpt_entry *	entry,
		arptc_handle_t *	handle
	)

int arptc_commit

(

arptc_handle_t *

handle

)

Referenced by main().

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int arptc_create_chain	(	const arpt_chainlabel	chain,
		arptc_handle_t *	handle
	)

Referenced by do_command().

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int arptc_delete_chain	(	const arpt_chainlabel	chain,
		arptc_handle_t *	handle
	)

Referenced by delete_chain().

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int arptc_delete_entry	(	const arpt_chainlabel	chain,
		const struct arpt_entry *	origfw,
		unsigned char *	matchmask,
		arptc_handle_t *	handle
	)

int arptc_delete_num_entry	(	const arpt_chainlabel	chain,
		unsigned int	rulenum,
		arptc_handle_t *	handle
	)

Referenced by do_command().

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const char* arptc_first_chain

(

arptc_handle_t *

handle

)

Referenced by for_each_chain().

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const struct arpt_entry* arptc_first_rule	(	const char *	chain,
		arptc_handle_t *	handle
	)

int arptc_flush_entries	(	const arpt_chainlabel	chain,
		arptc_handle_t *	handle
	)

Referenced by flush_entries().

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const char* arptc_get_policy	(	const char *	chain,
		struct arpt_counters *	counter,
		arptc_handle_t *	handle
	)

int arptc_get_raw_socket

(

)

int arptc_get_references	(	unsigned int *	ref,
		const arpt_chainlabel	chain,
		arptc_handle_t *	handle
	)

const char* arptc_get_target	(	const struct arpt_entry *	e,
		arptc_handle_t *	handle
	)

arptc_handle_t arptc_init

(

const char *

tablename

)

Referenced by do_command().

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int arptc_insert_entry	(	const arpt_chainlabel	chain,
		const struct arpt_entry *	e,
		unsigned int	rulenum,
		arptc_handle_t *	handle
	)

int arptc_is_chain	(	const char *	chain,
		const arptc_handle_t	handle
	)

Referenced by do_command().

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const char* arptc_next_chain

(

arptc_handle_t *

handle

)

Referenced by for_each_chain().

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const struct arpt_entry* arptc_next_rule	(	const struct arpt_entry *	prev,
		arptc_handle_t *	handle
	)

struct arpt_counters* arptc_read_counter	(	const arpt_chainlabel	chain,
		unsigned int	rulenum,
		arptc_handle_t *	handle
	)

int arptc_rename_chain	(	const arpt_chainlabel	oldname,
		const arpt_chainlabel	newname,
		arptc_handle_t *	handle
	)

Referenced by do_command().

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int arptc_replace_entry	(	const arpt_chainlabel	chain,
		const struct arpt_entry *	e,
		unsigned int	rulenum,
		arptc_handle_t *	handle
	)

int arptc_set_counter	(	const arpt_chainlabel	chain,
		unsigned int	rulenum,
		struct arpt_counters *	counters,
		arptc_handle_t *	handle
	)

int arptc_set_policy	(	const arpt_chainlabel	chain,
		const arpt_chainlabel	policy,
		struct arpt_counters *	counters,
		arptc_handle_t *	handle
	)

Referenced by do_command().

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const char* arptc_strerror

(

int

err

)

Referenced by do_command(), and main().

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int arptc_zero_counter	(	const arpt_chainlabel	chain,
		unsigned int	rulenum,
		arptc_handle_t *	handle
	)

int arptc_zero_entries	(	const arpt_chainlabel	chain,
		arptc_handle_t *	handle
	)

Variable Documentation

int RUNTIME_NF_ARP_NUMHOOKS

Referenced by do_command(), TC_BUILTIN(), and TC_INIT().