wpa.h File Reference

#include <asm/types.h>
#include "common.h"

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Data Structures
struct	rsn_ie_t
struct	wpa_ie_t
struct	ap_info_t
Defines
#define	MAX_WPA_KEY_LEN   32
#define	WPA_ELEMENT   0xDD
#define	RSN_ELEMENT   0x30
#define	WPA_VERSION   1
#define	RSN_VERSION   1
#define	CIPHER_SUITE_LEN   4
#define	WPA_PSK   1
#define	WPA_802_1X   2
Functions
gint	set_encryption_method (guint32 cipher, struct wlan_status_t *wlan_status, struct scan_results_t *scan_results)
int	set_wpa_encryption (int encryption, struct wlan_status_t *wlan_status)
int	set_wpa2_encryption (int encryption, struct wlan_status_t *wlan_status)
int	handle_mic_failure (gboolean key_type, unsigned char *bssid)
int	parse_rsn_ie (unsigned char *wpa_ie, unsigned int wpa_ie_len, struct ap_info_t *ap_info)
int	parse_wpa_ie (unsigned char *wpa_ie, unsigned int wpa_ie_len, struct ap_info_t *ap_info)
int	handle_wps_ie (unsigned char *p, struct scan_results_t *scan_results, unsigned int length)
int	set_countermeasures (guint on_off)
gboolean	is_ap_in_black_list (unsigned char *bssid)
int	set_wpa_ie (struct wlan_status_t *wlan_status)
Variables
struct rsn_ie_t	packed

---

Detailed Description

Copyright (C) 2004 Nokia Corporation. All rights reserved.

Author:

Janne Ylälehto <janne.ylalehto@nokia.com>

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

Definition in file wpa.h.

---

Function Documentation

int handle_mic_failure	(	gboolean	key_type,
		unsigned char *	bssid
	)

Handle MIC failure.

Parameters:

key_type

Key type (pairwise/group).

Returns:

status.

Definition at line 678 of file wpa.c.

References mic_failure_running_cb(), mic_failure_timer_cb(), mlme_command(), set_wlan_state(), and wpa_mic_failure_event().

Referenced by handle_custom_event().

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int handle_wps_ie	(	unsigned char *	p,
		struct scan_results_t *	scan_results,
		unsigned int	length
	)

Handle Wifi Protected Setup Information Element.

Parameters:

	p	WPS Information Element.
	scan_results	Scan results.
	length	WPS Information Element length.

Returns:

status.

Definition at line 121 of file wps.c.

References get_tlv_value().

Referenced by handle_wpa_ie_event_binary().

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gboolean is_ap_in_black_list

(

unsigned char *

bssid

)

Check if access point is in the black list.

Parameters:

bssid

BSSID.

Returns:

TRUE if in the list.

Definition at line 631 of file wpa.c.

Referenced by find_connection().

int parse_rsn_ie	(	unsigned char *	wpa_ie,
		unsigned int	wpa_ie_len,
		struct ap_info_t *	ap_info
	)

Parse RSN IE.

Parameters:

	wpa_ie	WPA IE.
	wpa_ie_len	WPA IE length.
	ap_info	AP Information pointer.

Returns:

status.

Definition at line 733 of file wpa.c.

Referenced by handle_wpa_ie_event_binary().

int parse_wpa_ie	(	unsigned char *	wpa_ie,
		unsigned int	wpa_ie_len,
		struct ap_info_t *	ap_info
	)

Parse WPA IE.

Parameters:

	wpa_ie	WPA IE.
	wpa_ie_len	WPA IE length.
	ap_info	AP Information pointer.

Returns:

status.

Definition at line 842 of file wpa.c.

Referenced by handle_wpa_ie_event_binary().

int set_countermeasures

(

guint

on_off

)

Set WPA countermeasures.

Parameters:

onoff

On or Off.

Returns:

status.

Definition at line 452 of file wpa.c.

References set_encryption_method_helper().

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gint set_encryption_method	(	guint32	encryption,
		struct wlan_status_t *	wlan_status,
		struct scan_results_t *	scan_results
	)

Set encryption settings.

Parameters:

	encryption	Encryption settings.
	wlan_status	WLAN status struct.
	scan_results	Scan results

Returns:

status.

Definition at line 465 of file wpa.c.

References generate_wpa2_ie(), generate_wpa_ie(), set_encryption_method_helper(), and set_wpa_ie().

Referenced by associate().

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int set_wpa_ie

(

struct wlan_status_t *

wlan_status

)

Set WPA Information Element.

Parameters:

	wpa_ie	WPA Information Element.
	wpa_ie_len	WPA Information Element length.

Returns:

status.

Definition at line 363 of file wpa.c.

References init_iwreq(), and socket_open().

Referenced by handle_wap_event(), and set_encryption_method().

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