action.c File Reference

#include "action.h"
#include <errno.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Functions
size_t	libwifi_add_action_detail (struct libwifi_action_detail *detail, const unsigned char *data, size_t data_len)
	Create a detail for an action frame by supplying raw data and it's length. More...
void	libwifi_free_action_detail (struct libwifi_action_detail *detail)
	Free all memory in a given libwifi_action_detail. More...
int	libwifi_create_action (struct libwifi_action *action, const unsigned char receiver[6], const unsigned char transmitter[6], const unsigned char address3[6], uint8_t category)
	Create a new action frame with a specified action and category. More...
int	libwifi_create_action_no_ack (struct libwifi_action *action, const unsigned char receiver[6], const unsigned char transmitter[6], const unsigned char address3[6], uint8_t category)
size_t	libwifi_get_action_length (struct libwifi_action *action)
	Get the length of a given libwifi_action. More...
size_t	libwifi_dump_action (struct libwifi_action *action, unsigned char *buf, size_t buf_len)
	Dump a given libwifi_action to a raw buffer. More...
void	libwifi_free_action (struct libwifi_action *action)
	Free data associated to a given libwifi_action. More...

Function Documentation

libwifi_add_action_detail()

size_t libwifi_add_action_detail	(	struct libwifi_action_detail *	detail,
		const unsigned char *	data,
		size_t	data_len
	)

Create a detail for an action frame by supplying raw data and it's length.

New data can be added to an existing libwifi_action_detail.

Parameters

detail	A libwifi_action_detail struct
data	Raw data to be added to the libwifi_action_detail
data_len	Length of the raw data

Returns

Length of the action, or negative error

Definition at line 22 of file action.c.

libwifi_create_action()

int libwifi_create_action	(	struct libwifi_action *	action,
		const unsigned char	receiver[6],
		const unsigned char	transmitter[6],
		const unsigned char	address3[6],
		uint8_t	category
	)

Create a new action frame with a specified action and category.

Parameters

action	A new libwifi_action struct
receiver	The receiver MAC address
transmitter	The transmitter MAC address
address3	The address 3 frame field value, typically the BSSID
category	The action frame category

Returns

Zero on success, or negative error

Definition at line 49 of file action.c.

libwifi_create_action_no_ack()

int libwifi_create_action_no_ack	(	struct libwifi_action *	action,
		const unsigned char	receiver[6],
		const unsigned char	transmitter[6],
		const unsigned char	address3[6],
		uint8_t	category
	)

Definition at line 69 of file action.c.

libwifi_dump_action()

size_t libwifi_dump_action	(	struct libwifi_action *	action,
		unsigned char *	buf,
		size_t	buf_len
	)

Dump a given libwifi_action to a raw buffer.

Parameters

action	A used libwifi_action struct
buf	A buffer receiver
buf_len	The length of the given buf

Returns

Bytes written to the buf, or negative error

Definition at line 94 of file action.c.

libwifi_free_action()

void libwifi_free_action

(

struct libwifi_action *

action

)

Free data associated to a given libwifi_action.

Parameters

action

A used libwifi_action struct

Definition at line 114 of file action.c.

libwifi_free_action_detail()

void libwifi_free_action_detail

(

struct libwifi_action_detail *

detail

)

Free all memory in a given libwifi_action_detail.

Parameters

detail

A used libwifi_action_detail struct

Definition at line 42 of file action.c.

libwifi_get_action_length()

size_t libwifi_get_action_length

(

struct libwifi_action *

action

)

Get the length of a given libwifi_action.

Parameters

action

A used libwifi_action struct

Returns

The length of the given libwifi_action

Definition at line 89 of file action.c.