common.h File Reference

#include <sys/types.h>
#include <sys/socket.h>
#include <linux/types.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/if_ether.h>
#include <iwlib.h>
#include <wireless.h>
#include <dbus/dbus.h>
#include <wlancond.h>

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Go to the source code of this file.

Data Structures

struct scan_results_t

struct wpa_ie_list_t

struct wpa_ie_save_t

struct connect_params_t

struct pmksa_cache_t

struct wlan_status_t

struct wireless_iface

Defines

#define DBUS_API_SUBJECT_TO_CHANGE

#define PMK_CACHE_SIZE   32

#define WLANCOND_LOW   TRUE

#define WLANCOND_HIGH   FALSE

#define WLANCOND_TX_POWER10DBM   10

#define WLANCOND_TX_POWER100DBM   20

#define NULL_BSSID   (unsigned char*)"\x00\x00\x00\x00\x00\x00"

#define WLANCOND_DEFAULT_SLEEP_TIMEOUT   200000

#define WLANCOND_VERY_SHORT_CAM_TIMEOUT   100000

#define WLANCOND_LONG_CAM_TIMEOUT   4000000

#define MIC_FAILURE_TIMEOUT   60

#define NO_SIGNAL   0

#define DISCONNECTED_SIGNAL   1

#define WLANCOND_MAX_NETWORKS   30

#define WLANCOND_MAX_SCAN_TRIES   3

#define WLANCOND_INITIAL_ROAM_SCAN_DELAY   2

#define WLANCOND_ROAM_THRESHOLD   10

#define WLANCOND_MIN_ROAM_SCAN_INTERVAL   60

#define WLANCOND_MAX_ROAM_SCAN_INTERVAL   16*60

#define WLANCOND_RSSI_PENALTY   25

#define WLANCOND_MINIMUM_SIGNAL   -99

#define GCONF_PATH_PREFIX   "/system/osso/connectivity/IAP/"

#define SLEEP_GCONF_PATH   GCONF_PATH_PREFIX "wlan_sleep_timeout"

#define INACTIVE_SLEEP_GCONF_PATH   GCONF_PATH_PREFIX "inactive_wlan_sleep_timeout"

#define WLANCOND_REASON_LEAVING   3

#define WLANCOND_REASON_MIC_FAILURE   14

Typedefs

typedef struct connect_params_t connect_params

typedef struct pmksa_cache_t pmksa_cache

Enumerations

enum force_t { FORCE_NO, FORCE_YES }

enum scan_state { SCAN_NOT_ACTIVE = 0, SCAN_ACTIVE }

enum wlan_state {
  WLAN_NOT_INITIALIZED = 0, WLAN_INITIALIZED, WLAN_INITIALIZED_FOR_SCAN, WLAN_INITIALIZED_FOR_CONNECTION,
  WLAN_NO_ADDRESS, WLAN_CONNECTED
}

enum wlan_power_state {
  WLANCOND_POWER_ON = 1, WLANCOND_LONG_CAM, WLANCOND_SHORT_CAM, WLANCOND_VERY_SHORT_CAM,
  WLANCOND_FULL_POWERSAVE
}

Functions

gboolean monitor_wi (void)

void del_all_interface_data (void)

struct wireless_iface * get_interface_data (int ifindex)

int print_event_token (struct iw_event *event, struct scan_results_t *scan_results, int ifindex, gboolean scan_event)

void send_dbus_scan_results (GSList *scan_results_save, const char *sender, dbus_int32_t number_of_results)

GSList * save_scan_results (struct scan_results_t *scan_results, GSList *scan_results_save)

void clean_scan_results (GSList **scan_results_save)

void disconnected_signal (void)

void mode_change (const char *mode)

void clean_scan_results_item (gpointer data, gpointer user_data)

void print_mac (const char *message, guchar *mac)

Detailed Description

Author:: Janne Yl�lehto <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 common.h.

Function Documentation

void clean_scan_results ( GSList ** scan_results_save )

Remove saved scan results.

Parameters:

scan_results_save

structure where scan results are saved.

Definition at line 85 of file dbus-signal.c.

Referenced by ask_scan_results(), clean_roam_cache(), connect_from_scan_results(), and settings_and_connect_request().

void del_all_interface_data ( void )

Deletes all interface data

Definition at line 888 of file dbus-signal.c.

void disconnected_signal ( void )

Send disconnected signal.

Definition at line 192 of file dbus-signal.c.

Referenced by set_wlan_state().

struct wireless_iface* get_interface_data ( int ifindex ) [read]

Get interface data from cache or live interface.

Parameters:

ifindex

Interface index.

Returns:: wireless_iface The wireless interface.

Definition at line 801 of file dbus-signal.c.

References index2name(), and socket_open().

Referenced by print_event_stream(), and scan_results_ioctl().

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void mode_change ( const char * mode )

Helper function for mode change.

Parameters:

mode

New mode.

Definition at line 215 of file dbus-handler.c.

References set_wlan_state().

Referenced by main().

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gboolean monitor_wi ( void )

Starts monitoring of wireless events.

Returns:: status.

Definition at line 1108 of file dbus-signal.c.

References _monitor_cb(), and init_wi().

Referenced by main().

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int print_event_token	(	struct iw_event *	event,
		struct scan_results_t *	scan_results,
		int	ifindex,
		gboolean	scan_event
	)

Print or save wireless events.

Parameters:

	event	extracted token.
	scan_results	structure where scan results are saved.
	ifindex	Interface index.

Returns:: status.

Definition at line 362 of file dbus-signal.c.

References ask_scan_results(), get_scan_state(), handle_custom_event(), handle_wap_event(), handle_wpa_ie_event_binary(), and set_wlan_state().

Referenced by print_event_stream(), and scan_results_ioctl().

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GSList* save_scan_results	(	struct scan_results_t *	scan_results,
		GSList *	scan_results_save
	)

Save scan results to list.

Parameters:

	scan_results	structure where scan results are.
	scan_results_save	structure where scan results are saved.

Definition at line 101 of file dbus-signal.c.

Referenced by scan_results_ioctl().

void send_dbus_scan_results	(	GSList *	scan_results_save,
		const char *	sender,
		dbus_int32_t	number_of_results
	)

Send scan results to DBUS.

Parameters:

	scan_results_save	structure where scan results are saved.
	sender	The message is sent to this entity.

Definition at line 118 of file dbus-signal.c.

Referenced by ask_scan_results(), and set_scan_state().


Data Structures
struct	scan_results_t
struct	wpa_ie_list_t
struct	wpa_ie_save_t
struct	connect_params_t
struct	pmksa_cache_t
struct	wlan_status_t
struct	wireless_iface
Defines
#define	DBUS_API_SUBJECT_TO_CHANGE
#define	PMK_CACHE_SIZE 32
#define	WLANCOND_LOW TRUE
#define	WLANCOND_HIGH FALSE
#define	WLANCOND_TX_POWER10DBM 10
#define	WLANCOND_TX_POWER100DBM 20
#define	NULL_BSSID (unsigned char*)"\x00\x00\x00\x00\x00\x00"
#define	WLANCOND_DEFAULT_SLEEP_TIMEOUT 200000
#define	WLANCOND_VERY_SHORT_CAM_TIMEOUT 100000
#define	WLANCOND_LONG_CAM_TIMEOUT 4000000
#define	MIC_FAILURE_TIMEOUT 60
#define	NO_SIGNAL 0
#define	DISCONNECTED_SIGNAL 1
#define	WLANCOND_MAX_NETWORKS 30
#define	WLANCOND_MAX_SCAN_TRIES 3
#define	WLANCOND_INITIAL_ROAM_SCAN_DELAY 2
#define	WLANCOND_ROAM_THRESHOLD 10
#define	WLANCOND_MIN_ROAM_SCAN_INTERVAL 60
#define	WLANCOND_MAX_ROAM_SCAN_INTERVAL 16*60
#define	WLANCOND_RSSI_PENALTY 25
#define	WLANCOND_MINIMUM_SIGNAL -99
#define	GCONF_PATH_PREFIX "/system/osso/connectivity/IAP/"
#define	SLEEP_GCONF_PATH GCONF_PATH_PREFIX "wlan_sleep_timeout"
#define	INACTIVE_SLEEP_GCONF_PATH GCONF_PATH_PREFIX "inactive_wlan_sleep_timeout"
#define	WLANCOND_REASON_LEAVING 3
#define	WLANCOND_REASON_MIC_FAILURE 14
Typedefs
typedef struct connect_params_t	connect_params
typedef struct pmksa_cache_t	pmksa_cache
Enumerations
enum	force_t { FORCE_NO, FORCE_YES }
enum	scan_state { SCAN_NOT_ACTIVE = 0, SCAN_ACTIVE }
enum	wlan_state { WLAN_NOT_INITIALIZED = 0, WLAN_INITIALIZED, WLAN_INITIALIZED_FOR_SCAN, WLAN_INITIALIZED_FOR_CONNECTION, WLAN_NO_ADDRESS, WLAN_CONNECTED }
enum	wlan_power_state { WLANCOND_POWER_ON = 1, WLANCOND_LONG_CAM, WLANCOND_SHORT_CAM, WLANCOND_VERY_SHORT_CAM, WLANCOND_FULL_POWERSAVE }
Functions
gboolean	monitor_wi (void)
void	del_all_interface_data (void)
struct wireless_iface *	get_interface_data (int ifindex)
int	print_event_token (struct iw_event event, struct scan_results_t scan_results, int ifindex, gboolean scan_event)
void	send_dbus_scan_results (GSList scan_results_save, const char sender, dbus_int32_t number_of_results)
GSList *	save_scan_results (struct scan_results_t scan_results, GSList scan_results_save)
void	clean_scan_results (GSList **scan_results_save)
void	disconnected_signal (void)
void	mode_change (const char *mode)
void	clean_scan_results_item (gpointer data, gpointer user_data)
void	print_mac (const char message, guchar mac)