mlme.c File Reference

#include "includes.h"
#include "common.h"
#include "eloop.h"
#include "config_ssid.h"
#include "wpa_supplicant_i.h"
#include "notify.h"
#include "driver_i.h"
#include "rsn_supp/wpa.h"
#include "common/ieee802_11_defs.h"
#include "common/ieee802_11_common.h"
#include "mlme.h"

Include dependency graph for mlme.c:

Go to the source code of this file.

Classes
struct	ieee80211_sta_bss
Defines
#define	IEEE80211_ASSOC_MAX_TRIES   3
#define	IEEE80211_ASSOC_TIMEOUT   (200)
#define	IEEE80211_AUTH_MAX_TRIES   3
#define	IEEE80211_AUTH_TIMEOUT   (200)
#define	IEEE80211_CHANNEL_TIME   (33)
#define	IEEE80211_FC(type, stype)   host_to_le16((type << 2) | (stype << 4))
#define	IEEE80211_IBSS_INACTIVITY_LIMIT   (60000)
#define	IEEE80211_IBSS_JOIN_TIMEOUT   (20000)
#define	IEEE80211_IBSS_MAX_STA_ENTRIES   128
#define	IEEE80211_IBSS_MERGE_INTERVAL   (30000)
#define	IEEE80211_MAX_SUPP_RATES   32
#define	IEEE80211_MONITORING_INTERVAL   (2000)
#define	IEEE80211_PASSIVE_CHANNEL_TIME   (200)
#define	IEEE80211_PROBE_DELAY   (33)
#define	IEEE80211_PROBE_INTERVAL   (60000)
#define	IEEE80211_RETRY_AUTH_INTERVAL   (1000)
#define	IEEE80211_SCAN_INTERVAL   (2000)
#define	IEEE80211_SCAN_INTERVAL_SLOW   (15000)
#define	IEEE80211_SCAN_RESULT_EXPIRE   (10000)
Functions
static void	__ieee80211_bss_hash_add (struct wpa_supplicant *wpa_s, struct ieee80211_sta_bss *bss)
static void	__ieee80211_bss_hash_del (struct wpa_supplicant *wpa_s, struct ieee80211_sta_bss *bss)
static void	dump_tspec (struct wmm_tspec_element *tspec)
static int	ecw2cw (int ecw)
static int	ieee80211_active_scan (struct wpa_supplicant *wpa_s)
static void	ieee80211_associate (struct wpa_supplicant *wpa_s)
static void	ieee80211_associated (struct wpa_supplicant *wpa_s)
static void	ieee80211_auth_challenge (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_auth_completed (struct wpa_supplicant *wpa_s)
static void	ieee80211_authenticate (struct wpa_supplicant *wpa_s)
static struct ieee80211_sta_bss *	ieee80211_bss_add (struct wpa_supplicant *wpa_s, const u8 *bssid)
static void	ieee80211_bss_free (struct wpa_supplicant *wpa_s, struct ieee80211_sta_bss *bss)
static struct ieee80211_sta_bss *	ieee80211_bss_get (struct wpa_supplicant *wpa_s, const u8 *bssid)
static void	ieee80211_bss_info (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status, int beacon)
static void	ieee80211_bss_list_deinit (struct wpa_supplicant *wpa_s)
static void	ieee80211_build_tspec (struct wpabuf *buf)
static int	ieee80211_ibss_allowed (struct wpa_supplicant *wpa_s)
static int	ieee80211_privacy_mismatch (struct wpa_supplicant *wpa_s)
static void	ieee80211_reschedule_timer (struct wpa_supplicant *wpa_s, int ms)
static void	ieee80211_rx_addts_resp (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, size_t var_len)
static void	ieee80211_rx_delts (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, size_t var_len)
static void	ieee80211_rx_mgmt_action (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_assoc_resp (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status, int reassoc)
static void	ieee80211_rx_mgmt_auth (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_beacon (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_deauth (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_disassoc (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_probe_req (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_probe_resp (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_rx_mgmt_wmm_action (struct wpa_supplicant *wpa_s, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_send_assoc (struct wpa_supplicant *wpa_s)
static void	ieee80211_send_auth (struct wpa_supplicant *wpa_s, int transaction, const u8 *extra, size_t extra_len, int encrypt)
static void	ieee80211_send_deauth (struct wpa_supplicant *wpa_s, u16 reason)
static void	ieee80211_send_disassoc (struct wpa_supplicant *wpa_s, u16 reason)
static void	ieee80211_send_probe_req (struct wpa_supplicant *wpa_s, const u8 *dst, const u8 *ssid, size_t ssid_len)
static void	ieee80211_set_associated (struct wpa_supplicant *wpa_s, int assoc)
static int	ieee80211_sta_active_ibss (struct wpa_supplicant *wpa_s)
int	ieee80211_sta_associate (struct wpa_supplicant *wpa_s, struct wpa_driver_associate_params *params)
int	ieee80211_sta_deauthenticate (struct wpa_supplicant *wpa_s, u16 reason)
void	ieee80211_sta_deinit (struct wpa_supplicant *wpa_s)
int	ieee80211_sta_disassociate (struct wpa_supplicant *wpa_s, u16 reason)
static void	ieee80211_sta_expire (struct wpa_supplicant *wpa_s)
static int	ieee80211_sta_find_ibss (struct wpa_supplicant *wpa_s)
void	ieee80211_sta_free_hw_features (struct hostapd_hw_modes *hw_features, size_t num_hw_features)
struct wpa_scan_results *	ieee80211_sta_get_scan_results (struct wpa_supplicant *wpa_s)
int	ieee80211_sta_get_ssid (struct wpa_supplicant *wpa_s, u8 *ssid, size_t *len)
int	ieee80211_sta_init (struct wpa_supplicant *wpa_s)
static int	ieee80211_sta_join_ibss (struct wpa_supplicant *wpa_s, struct ieee80211_sta_bss *bss)
static void	ieee80211_sta_merge_ibss (struct wpa_supplicant *wpa_s)
static void	ieee80211_sta_new_auth (struct wpa_supplicant *wpa_s)
int	ieee80211_sta_req_scan (struct wpa_supplicant *wpa_s, struct wpa_driver_scan_params *params)
static int	ieee80211_sta_restore_oper_chan (struct wpa_supplicant *wpa_s)
void	ieee80211_sta_rx (struct wpa_supplicant *wpa_s, const u8 *buf, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_sta_rx_mgmt (struct wpa_supplicant *wpa_s, const u8 *buf, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_sta_rx_scan (struct wpa_supplicant *wpa_s, const u8 *buf, size_t len, struct ieee80211_rx_status *rx_status)
static void	ieee80211_sta_save_oper_chan (struct wpa_supplicant *wpa_s)
static void	ieee80211_sta_scan_timer (void *eloop_ctx, void *timeout_ctx)
static int	ieee80211_sta_set_channel (struct wpa_supplicant *wpa_s, enum hostapd_hw_mode phymode, int chan, int freq)
static int	ieee80211_sta_set_probe_req_ie (struct wpa_supplicant *wpa_s, const u8 *ies, size_t ies_len)
static void	ieee80211_sta_timer (void *eloop_ctx, void *timeout_ctx)
static int	ieee80211_sta_tx (struct wpa_supplicant *wpa_s, const u8 *buf, size_t len)
static int	ieee80211_sta_wep_configured (struct wpa_supplicant *wpa_s)
static void	ieee80211_sta_wmm_params (struct wpa_supplicant *wpa_s, const u8 *wmm_param, size_t wmm_param_len)
static void	ieee80211_tx_addts (struct wpa_supplicant *wpa_s)
static int	is_wmm_tspec (const u8 *ie, size_t len)

---

Define Documentation

#define IEEE80211_ASSOC_MAX_TRIES   3

Definition at line 35 of file mlme.c.

#define IEEE80211_ASSOC_TIMEOUT   (200)

Definition at line 34 of file mlme.c.

#define IEEE80211_AUTH_MAX_TRIES   3

Definition at line 33 of file mlme.c.

#define IEEE80211_AUTH_TIMEOUT   (200)

Definition at line 32 of file mlme.c.

#define IEEE80211_CHANNEL_TIME   (33)

Definition at line 44 of file mlme.c.

#define IEEE80211_FC	(		type,
			stype
	)		host_to_le16((type << 2) | (stype << 4))

Definition at line 53 of file mlme.c.

#define IEEE80211_IBSS_INACTIVITY_LIMIT   (60000)

Definition at line 48 of file mlme.c.

#define IEEE80211_IBSS_JOIN_TIMEOUT   (20000)

Definition at line 41 of file mlme.c.

#define IEEE80211_IBSS_MAX_STA_ENTRIES   128

Definition at line 50 of file mlme.c.

#define IEEE80211_IBSS_MERGE_INTERVAL   (30000)

Definition at line 47 of file mlme.c.

#define IEEE80211_MAX_SUPP_RATES   32

Definition at line 78 of file mlme.c.

#define IEEE80211_MONITORING_INTERVAL   (2000)

Definition at line 36 of file mlme.c.

#define IEEE80211_PASSIVE_CHANNEL_TIME   (200)

Definition at line 45 of file mlme.c.

#define IEEE80211_PROBE_DELAY   (33)

Definition at line 43 of file mlme.c.

#define IEEE80211_PROBE_INTERVAL   (60000)

Definition at line 37 of file mlme.c.

#define IEEE80211_RETRY_AUTH_INTERVAL   (1000)

Definition at line 38 of file mlme.c.

#define IEEE80211_SCAN_INTERVAL   (2000)

Definition at line 39 of file mlme.c.

#define IEEE80211_SCAN_INTERVAL_SLOW   (15000)

Definition at line 40 of file mlme.c.

#define IEEE80211_SCAN_RESULT_EXPIRE   (10000)

Definition at line 46 of file mlme.c.

---

Function Documentation

static void __ieee80211_bss_hash_add	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_sta_bss *	bss
	)		[static]

Definition at line 1221 of file mlme.c.

static void __ieee80211_bss_hash_del	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_sta_bss *	bss
	)		[static]

Definition at line 1230 of file mlme.c.

static void dump_tspec

(

struct wmm_tspec_element *

tspec

)

[static]

Definition at line 1842 of file mlme.c.

static int ecw2cw

(

int

ecw

)

[static]

Definition at line 123 of file mlme.c.

static int ieee80211_active_scan

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2671 of file mlme.c.

static void ieee80211_associate

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 545 of file mlme.c.

static void ieee80211_associated

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 570 of file mlme.c.

static void ieee80211_auth_challenge	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 723 of file mlme.c.

static void ieee80211_auth_completed

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 715 of file mlme.c.

static void ieee80211_authenticate

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 270 of file mlme.c.

static struct ieee80211_sta_bss* ieee80211_bss_add	(	struct wpa_supplicant *	wpa_s,
		const u8 *	bssid
	)		[static, read]

Definition at line 1252 of file mlme.c.

static void ieee80211_bss_free	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_sta_bss *	bss
	)		[static]

Definition at line 1284 of file mlme.c.

static struct ieee80211_sta_bss * ieee80211_bss_get	(	struct wpa_supplicant *	wpa_s,
		const u8 *	bssid
	)		[static, read]

Definition at line 1270 of file mlme.c.

static void ieee80211_bss_info	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status,
		int	beacon
	)		[static]

Definition at line 1311 of file mlme.c.

static void ieee80211_bss_list_deinit

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 1297 of file mlme.c.

static void ieee80211_build_tspec

(

struct wpabuf *

buf

)

[static]

Definition at line 999 of file mlme.c.

static int ieee80211_ibss_allowed

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2194 of file mlme.c.

static int ieee80211_privacy_mismatch

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 524 of file mlme.c.

static void ieee80211_reschedule_timer	(	struct wpa_supplicant *	wpa_s,
		int	ms
	)		[static]

Definition at line 262 of file mlme.c.

static void ieee80211_rx_addts_resp	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		size_t	var_len
	)		[static]

Definition at line 1888 of file mlme.c.

static void ieee80211_rx_delts	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		size_t	var_len
	)		[static]

Definition at line 1905 of file mlme.c.

static void ieee80211_rx_mgmt_action	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1955 of file mlme.c.

static void ieee80211_rx_mgmt_assoc_resp	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status,
		int	reassoc
	)		[static]

Definition at line 1059 of file mlme.c.

static void ieee80211_rx_mgmt_auth	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 748 of file mlme.c.

static void ieee80211_rx_mgmt_beacon	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1591 of file mlme.c.

static void ieee80211_rx_mgmt_deauth	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 916 of file mlme.c.

static void ieee80211_rx_mgmt_disassoc	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 959 of file mlme.c.

static void ieee80211_rx_mgmt_probe_req	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1637 of file mlme.c.

static void ieee80211_rx_mgmt_probe_resp	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1582 of file mlme.c.

static void ieee80211_rx_mgmt_wmm_action	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_mgmt *	mgmt,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1922 of file mlme.c.

static void ieee80211_send_assoc

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 316 of file mlme.c.

static void ieee80211_send_auth	(	struct wpa_supplicant *	wpa_s,
		int	transaction,
		const u8 *	extra,
		size_t	extra_len,
		int	encrypt
	)		[static]

Definition at line 223 of file mlme.c.

static void ieee80211_send_deauth	(	struct wpa_supplicant *	wpa_s,
		u16	reason
	)		[static]

Definition at line 468 of file mlme.c.

static void ieee80211_send_disassoc	(	struct wpa_supplicant *	wpa_s,
		u16	reason
	)		[static]

Definition at line 496 of file mlme.c.

static void ieee80211_send_probe_req	(	struct wpa_supplicant *	wpa_s,
		const u8 *	dst,
		const u8 *	ssid,
		size_t	ssid_len
	)		[static]

Definition at line 631 of file mlme.c.

static void ieee80211_set_associated	(	struct wpa_supplicant *	wpa_s,
		int	assoc
	)		[static]

Definition at line 191 of file mlme.c.

static int ieee80211_sta_active_ibss

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2068 of file mlme.c.

int ieee80211_sta_associate	(	struct wpa_supplicant *	wpa_s,
		struct wpa_driver_associate_params *	params
	)

Definition at line 2556 of file mlme.c.

int ieee80211_sta_deauthenticate	(	struct wpa_supplicant *	wpa_s,
		u16	reason
	)

Definition at line 2969 of file mlme.c.

void ieee80211_sta_deinit

(

struct wpa_supplicant *

wpa_s

)

Definition at line 3074 of file mlme.c.

int ieee80211_sta_disassociate	(	struct wpa_supplicant *	wpa_s,
		u16	reason
	)

Definition at line 2979 of file mlme.c.

static void ieee80211_sta_expire

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2088 of file mlme.c.

static int ieee80211_sta_find_ibss

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2456 of file mlme.c.

void ieee80211_sta_free_hw_features	(	struct hostapd_hw_modes *	hw_features,
		size_t	num_hw_features
	)

Definition at line 3033 of file mlme.c.

struct wpa_scan_results* ieee80211_sta_get_scan_results

(

struct wpa_supplicant *

wpa_s

)

[read]

Definition at line 2879 of file mlme.c.

int ieee80211_sta_get_ssid	(	struct wpa_supplicant *	wpa_s,
		u8 *	ssid,
		size_t *	len
	)

Definition at line 2547 of file mlme.c.

int ieee80211_sta_init

(

struct wpa_supplicant *

wpa_s

)

Definition at line 3050 of file mlme.c.

static int ieee80211_sta_join_ibss	(	struct wpa_supplicant *	wpa_s,
		struct ieee80211_sta_bss *	bss
	)		[static]

Definition at line 2219 of file mlme.c.

static void ieee80211_sta_merge_ibss

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2104 of file mlme.c.

static void ieee80211_sta_new_auth

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2162 of file mlme.c.

int ieee80211_sta_req_scan	(	struct wpa_supplicant *	wpa_s,
		struct wpa_driver_scan_params *	params
	)

Definition at line 2808 of file mlme.c.

static int ieee80211_sta_restore_oper_chan

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2658 of file mlme.c.

void ieee80211_sta_rx	(	struct wpa_supplicant *	wpa_s,
		const u8 *	buf,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)

Definition at line 2992 of file mlme.c.

static void ieee80211_sta_rx_mgmt	(	struct wpa_supplicant *	wpa_s,
		const u8 *	buf,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 1995 of file mlme.c.

static void ieee80211_sta_rx_scan	(	struct wpa_supplicant *	wpa_s,
		const u8 *	buf,
		size_t	len,
		struct ieee80211_rx_status *	rx_status
	)		[static]

Definition at line 2044 of file mlme.c.

static void ieee80211_sta_save_oper_chan

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 2650 of file mlme.c.

static void ieee80211_sta_scan_timer	(	void *	eloop_ctx,
		void *	timeout_ctx
	)		[static]

Definition at line 2695 of file mlme.c.

static int ieee80211_sta_set_channel	(	struct wpa_supplicant *	wpa_s,
		enum hostapd_hw_mode	phymode,
		int	chan,
		int	freq
	)		[static]

Definition at line 103 of file mlme.c.

static int ieee80211_sta_set_probe_req_ie	(	struct wpa_supplicant *	wpa_s,
		const u8 *	ies,
		size_t	ies_len
	)		[static]

Definition at line 3180 of file mlme.c.

static void ieee80211_sta_timer	(	void *	eloop_ctx,
		void *	timeout_ctx
	)		[static]

Definition at line 2124 of file mlme.c.

static int ieee80211_sta_tx	(	struct wpa_supplicant *	wpa_s,
		const u8 *	buf,
		size_t	len
	)		[static]

Definition at line 216 of file mlme.c.

static int ieee80211_sta_wep_configured

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 702 of file mlme.c.

static void ieee80211_sta_wmm_params	(	struct wpa_supplicant *	wpa_s,
		const u8 *	wmm_param,
		size_t	wmm_param_len
	)		[static]

Definition at line 134 of file mlme.c.

static void ieee80211_tx_addts

(

struct wpa_supplicant *

wpa_s

)

[static]

Definition at line 1027 of file mlme.c.

static int is_wmm_tspec	(	const u8 *	ie,
		size_t	len
	)		[static]

Definition at line 1869 of file mlme.c.