wpa.h File Reference

hostapd - IEEE 802.11i-2004 / WPA Authenticator More...

#include "defs.h"
#include "eapol_common.h"
#include "wpa_common.h"

Go to the source code of this file.

Data Structures
struct	ft_rrb_frame
struct	ft_r0kh_r1kh_pull_frame
struct	ft_r0kh_r1kh_resp_frame
struct	ft_r0kh_r1kh_push_frame
struct	ft_remote_r0kh
struct	ft_remote_r1kh
struct	wpa_auth_config
struct	wpa_auth_callbacks
Defines
#define	RSN_REMOTE_FRAME_TYPE_FT_RRB   1
#define	FT_PACKET_REQUEST   0
#define	FT_PACKET_RESPONSE   1
#define	FT_PACKET_R0KH_R1KH_PULL   200
#define	FT_PACKET_R0KH_R1KH_RESP   201
#define	FT_PACKET_R0KH_R1KH_PUSH   202
#define	FT_R0KH_R1KH_PULL_DATA_LEN   44
#define	FT_R0KH_R1KH_RESP_DATA_LEN   76
#define	FT_R0KH_R1KH_PUSH_DATA_LEN   80
Enumerations
enum	logger_level { LOGGER_DEBUG, LOGGER_INFO, LOGGER_WARNING }
enum	wpa_eapol_variable {   WPA_EAPOL_portEnabled, WPA_EAPOL_portValid, WPA_EAPOL_authorized, WPA_EAPOL_portControl_Auto,   WPA_EAPOL_keyRun, WPA_EAPOL_keyAvailable, WPA_EAPOL_keyDone, WPA_EAPOL_inc_EapolFramesTx }
enum	{   WPA_IE_OK, WPA_INVALID_IE, WPA_INVALID_GROUP, WPA_INVALID_PAIRWISE,   WPA_INVALID_AKMP, WPA_NOT_ENABLED, WPA_ALLOC_FAIL, WPA_MGMT_FRAME_PROTECTION_VIOLATION,   WPA_INVALID_MGMT_GROUP_CIPHER, WPA_INVALID_MDIE, WPA_INVALID_PROTO }
enum	wpa_event {   WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH,   WPA_REAUTH, WPA_REAUTH_EAPOL, WPA_ASSOC_FT }
Functions
struct wpa_authenticator *	wpa_init (const u8 *addr, struct wpa_auth_config *conf, struct wpa_auth_callbacks *cb)
	Initialize WPA authenticator.
void	wpa_deinit (struct wpa_authenticator *wpa_auth)
	Deinitialize WPA authenticator.
int	wpa_reconfig (struct wpa_authenticator *wpa_auth, struct wpa_auth_config *conf)
	Update WPA authenticator configuration.
int	wpa_validate_wpa_ie (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm, const u8 *wpa_ie, size_t wpa_ie_len, const u8 *mdie, size_t mdie_len)
int	wpa_auth_uses_mfp (struct wpa_state_machine *sm)
struct wpa_state_machine *	wpa_auth_sta_init (struct wpa_authenticator *wpa_auth, const u8 *addr)
void	wpa_auth_sta_associated (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm)
void	wpa_auth_sta_no_wpa (struct wpa_state_machine *sm)
void	wpa_auth_sta_deinit (struct wpa_state_machine *sm)
void	wpa_receive (struct wpa_authenticator *wpa_auth, struct wpa_state_machine *sm, u8 *data, size_t data_len)
void	wpa_remove_ptk (struct wpa_state_machine *sm)
void	wpa_auth_sm_event (struct wpa_state_machine *sm, wpa_event event)
void	wpa_auth_sm_notify (struct wpa_state_machine *sm)
void	wpa_gtk_rekey (struct wpa_authenticator *wpa_auth)
int	wpa_get_mib (struct wpa_authenticator *wpa_auth, char *buf, size_t buflen)
int	wpa_get_mib_sta (struct wpa_state_machine *sm, char *buf, size_t buflen)
void	wpa_auth_countermeasures_start (struct wpa_authenticator *wpa_auth)
int	wpa_auth_pairwise_set (struct wpa_state_machine *sm)
int	wpa_auth_get_pairwise (struct wpa_state_machine *sm)
int	wpa_auth_sta_key_mgmt (struct wpa_state_machine *sm)
int	wpa_auth_sta_wpa_version (struct wpa_state_machine *sm)
int	wpa_auth_sta_clear_pmksa (struct wpa_state_machine *sm, struct rsn_pmksa_cache_entry *entry)
struct rsn_pmksa_cache_entry *	wpa_auth_sta_get_pmksa (struct wpa_state_machine *sm)
void	wpa_auth_sta_local_mic_failure_report (struct wpa_state_machine *sm)
const u8 *	wpa_auth_get_wpa_ie (struct wpa_authenticator *wpa_auth, size_t *len)
int	wpa_auth_pmksa_add (struct wpa_state_machine *sm, const u8 *pmk, int session_timeout, struct eapol_state_machine *eapol)
int	wpa_auth_pmksa_add_preauth (struct wpa_authenticator *wpa_auth, const u8 *pmk, size_t len, const u8 *sta_addr, int session_timeout, struct eapol_state_machine *eapol)
int	wpa_auth_sta_set_vlan (struct wpa_state_machine *sm, int vlan_id)
Variables
struct ft_rrb_frame	STRUCT_PACKED

---

Detailed Description

hostapd - IEEE 802.11i-2004 / WPA Authenticator

Copyright

Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

Alternatively, this software may be distributed under the terms of BSD license.

See README and COPYING for more details.

---

Function Documentation

void wpa_deinit

(

struct wpa_authenticator *

wpa_auth

)

Deinitialize WPA authenticator.

Parameters:

wpa_auth

Pointer to WPA authenticator data from wpa_init()

struct wpa_authenticator* wpa_init	(	const u8 *	addr,
		struct wpa_auth_config *	conf,
		struct wpa_auth_callbacks *	cb
	)			[read]

Initialize WPA authenticator.

Parameters:

	addr	Authenticator address
	conf	Configuration for WPA authenticator
	cb	Callback functions for WPA authenticator

Returns:

Pointer to WPA authenticator data or NULL on failure

int wpa_reconfig	(	struct wpa_authenticator *	wpa_auth,
		struct wpa_auth_config *	conf
	)

Update WPA authenticator configuration.

Parameters:

	wpa_auth	Pointer to WPA authenticator data from wpa_init()
	conf	Configuration for WPA authenticator