#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>
#include "common.h"
Include dependency graph for dbus-handler.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Defines | |
#define | DBUS_API_SUBJECT_TO_CHANGE |
#define | CLEAR 1 |
#define | SET 2 |
Functions | |
void | init_dbus_handlers (DBusConnection *connection) |
void | destroy_dbus_handlers (DBusConnection *connection) |
int | socket_open (void) |
void | init_iwreq (struct iwreq *req) |
gboolean | ask_scan_results (int ifindex) |
void | set_wlan_state (int new_state, int send_signal, force_t force) |
guint | get_wlan_state (void) |
void | set_scan_state (guint new_state) |
guint | get_scan_state (void) |
int | init_dbus_handler (void) |
int | clean_dbus_handler (void) |
void | clear_wpa_mode (void) |
int | wpa_ie_push (unsigned char *ap_mac_addr, unsigned char *ap_wpa_ie, int ap_wpa_ie_len, char *ssid, int ssid_len, unsigned int authentication_type) |
gboolean | get_wpa_mode (void) |
int | set_interface_state (int sock, int dir, short flags) |
void | clear_wpa_keys (unsigned char *bssid) |
void | clean_roam_cache (void) |
guint | get_mode (void) |
int | scan (gchar *ssid, int ssid_len, gboolean add_timer) |
void | update_own_ie (unsigned char *wpa_ie, guint wpa_ie_len) |
gboolean | set_power_state (guint state, int sock) |
guint | get_encryption_info (void) |
void | remove_connect_timer (void) |
int | disassociate_eap (void) |
int | wpa_mic_failure_event (dbus_bool_t key_type, dbus_bool_t is_fatal) |
int | get_we_device_name (void) |
unsigned char * | find_pmkid_from_pmk_cache (unsigned char *mac) |
DBusHandlerResult | wlancond_req_handler (DBusConnection *connection, DBusMessage *message, void *user_data) |
int | associate (struct scan_results_t *scan_results) |
gboolean | remove_from_roam_cache (unsigned char *bssid) |
scan_results_t * | find_connection (GSList *scan_list, struct connect_params_t *conn, gboolean update_roam_cache) |
void | remove_roam_scan_timer (void) |
void | remove_scan_timer (void) |
int | associate_supplicant (void) |
int | set_bssid (unsigned char *bssid) |
int | find_connection_and_associate (GSList *scan_results, gboolean update_roam_cache) |
int | scan_results_ioctl (int ifindex, GSList **scan_results_save) |
void | set_wlan_signal (gboolean high_or_low) |
gboolean | decrease_signal_in_roam_cache (unsigned char *bssid) |
int | mlme_command (guchar *addr, guint16 cmd, guint16 reason_code) |
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 dbus-handler.h.
gboolean ask_scan_results | ( | int | ifindex | ) |
Scan results request.
ifindex | Interface index. |
Definition at line 2206 of file dbus-handler.c.
References clean_roam_cache(), clean_scan_results(), CLEAR, connect_from_scan_results(), get_scan_state(), get_wlan_state(), network_compare(), NO_SIGNAL, power_down_after_scan, wlan_status_t::roam_cache, scan_name_cache, scan_results_ioctl(), send_dbus_scan_results(), set_interface_state(), set_scan_state(), set_wlan_state(), wlan_status_t::signal, socket_open(), wlan_status, WLANCOND_LOW, and WLANCOND_MAX_NETWORKS.
Referenced by print_event_token().
Here is the call graph for this function:
int associate | ( | struct scan_results_t * | scan_results | ) |
Associate function to associate to selected access point.
scan_results | Scan results. |
Definition at line 1510 of file dbus-handler.c.
References connect_params_t::adhoc_channel, connect_params_t::authentication_type, scan_results_t::bssid, connect_params_t::bssid, scan_results_t::channel, clear_wpa_keys(), wlan_status_t::conn, connect_params_t::encryption, get_wpa_mode(), connect_params_t::mode, set_bssid(), set_encryption_method(), set_essid(), set_freq(), set_wep_keys(), connect_params_t::ssid, scan_results_t::ssid, connect_params_t::ssid_len, scan_results_t::ssid_len, update_algorithms(), wlan_connect_timer_cb(), wlan_connect_timer_id, wlan_status, WLANCOND_CONNECT_TIMEOUT, scan_results_t::wpa_ie, scan_results_t::wpa_ie_len, and wpa_ie_push().
Referenced by find_connection_and_associate().
Here is the call graph for this function:
int associate_supplicant | ( | void | ) |
Associate EAP D-BUS request.
Definition at line 2831 of file dbus-handler.c.
Referenced by handle_wap_event().
int clean_dbus_handler | ( | void | ) |
Helper function for cleaning handler.
Definition at line 206 of file dbus-handler.c.
References wlan_socket.
Referenced by clean_data().
void clean_roam_cache | ( | void | ) |
Clean roaming cache.
Definition at line 1044 of file dbus-handler.c.
References clean_scan_results(), wlan_status_t::roam_cache, and wlan_status.
Referenced by ask_scan_results(), find_connection(), and set_wlan_state().
Here is the call graph for this function:
void clear_wpa_keys | ( | unsigned char * | bssid | ) |
Clear WPA keys.
bssid | optional BSSID which keys to remove. |
Definition at line 1222 of file dbus-handler.c.
References init_iwreq(), and socket_open().
Referenced by associate(), clear_wpa_mode(), disassociate_request(), and handle_wap_event().
Here is the call graph for this function:
void clear_wpa_mode | ( | void | ) |
Clear WPA mode related stuff.
Definition at line 1051 of file dbus-handler.c.
References clear_wpa_keys(), wlan_status_t::group_cipher, wpa_ie_save_t::ie, wpa_ie_save_t::ie_len, wlan_status_t::pairwise_cipher, wlan_status_t::pmk_cache, wlan_status, and wlan_status_t::wpa_ie.
Referenced by set_wlan_state().
Here is the call graph for this function:
gboolean decrease_signal_in_roam_cache | ( | unsigned char * | bssid | ) |
Give penalty to failed AP.
bssid | BSSID. |
Definition at line 1806 of file dbus-handler.c.
References compare_scan_entry(), print_mac(), wlan_status_t::roam_cache, scan_results_t::rssi, wlan_status, and WLANCOND_RSSI_PENALTY.
Referenced by handle_wap_event().
Here is the call graph for this function:
void destroy_dbus_handlers | ( | DBusConnection * | connection | ) |
Destroy D-BUS handlers.
connection | DBUS connection. |
Definition at line 3037 of file dbus-handler.c.
Referenced by main().
int disassociate_eap | ( | void | ) |
Disassociate EAP D-BUS request.
Definition at line 2898 of file dbus-handler.c.
References disassociate_cb().
Referenced by handle_wap_event().
Here is the call graph for this function:
struct scan_results_t* find_connection | ( | GSList * | ap_list, | |
struct connect_params_t * | conn, | |||
gboolean | update_roam_cache | |||
) |
Find connection.
ap_list | List of access points. | |
conn | Connection parameters. | |
update_roam_cache | Update roaming cache or not. |
Definition at line 1942 of file dbus-handler.c.
References connect_params_t::bssid, check_capabilities(), clean_roam_cache(), wlan_status_t::conn, is_ap_in_black_list(), print_mac(), connect_params_t::ssid, and wlan_status.
Referenced by find_connection_and_associate().
Here is the call graph for this function:
int find_connection_and_associate | ( | GSList * | scan_results, | |
gboolean | update_roam_cache | |||
) |
Find connection and associate.
scan_results | Scan results. |
Definition at line 2021 of file dbus-handler.c.
References associate(), connect_params_t::bssid, wlan_status_t::conn, find_connection(), connect_params_t::mode, connect_params_t::ssid, scan_results_t::ssid, connect_params_t::ssid_len, and wlan_status.
Referenced by connect_from_scan_results(), handle_wap_event(), settings_and_connect_request(), and wlan_connect_timer_cb().
Here is the call graph for this function:
unsigned char* find_pmkid_from_pmk_cache | ( | unsigned char * | mac | ) |
Find entry from PMKSA cache.
mac | MAC address to identify the entry. |
Definition at line 1133 of file dbus-handler.c.
References compare_pmk_entry(), wlan_status_t::pmk_cache, pmksa_cache_t::pmkid, print_mac(), and wlan_status.
Referenced by generate_wpa2_ie().
Here is the call graph for this function:
guint get_encryption_info | ( | void | ) |
Get encryption info.
Definition at line 174 of file dbus-handler.c.
References wlan_status_t::pairwise_cipher, and wlan_status.
Referenced by handle_wap_event().
guint get_mode | ( | void | ) |
Helper function for getting the wlan mode.
Definition at line 786 of file dbus-handler.c.
References wlan_status_t::conn, connect_params_t::mode, and wlan_status.
Referenced by icd_check_signal_dbus(), and status_request().
guint get_scan_state | ( | void | ) |
Helper function for getting the scan state.
Definition at line 778 of file dbus-handler.c.
References wlan_status_t::scan, and wlan_status.
Referenced by ask_scan_results(), handle_wap_event(), print_event_token(), scan(), and scan_request().
int get_we_device_name | ( | void | ) |
Find the name of the wireless device, needed in all ioctl calls. Save the result so that we don't need to find it in every ioctl call.
Definition at line 909 of file dbus-handler.c.
References set_we_name(), socket_open(), and wlan_status.
Referenced by main().
Here is the call graph for this function:
guint get_wlan_state | ( | void | ) |
Helper function for getting the wlan state.
Definition at line 746 of file dbus-handler.c.
References wlan_status_t::state, and wlan_status.
Referenced by ask_scan_results(), connect_from_scan_results(), connection_status_request(), disassociate_request(), handle_custom_event(), handle_wap_event(), icd_check_signal_dbus(), init_if(), scan_request(), set_powersave_request(), set_wlan_state(), status_request(), wlan_connect_timer_cb(), wlan_if_down_cb(), wlan_roam_scan_cb(), and wlan_scan_cb().
gboolean get_wpa_mode | ( | void | ) |
Check if WPA mode is in use.
Definition at line 1071 of file dbus-handler.c.
References wlan_status_t::pairwise_cipher, and wlan_status.
Referenced by associate(), disassociate_request(), and handle_wap_event().
int init_dbus_handler | ( | void | ) |
Helper function for initializing handler structs
Definition at line 194 of file dbus-handler.c.
References get_own_mac().
Referenced by main().
Here is the call graph for this function:
void init_dbus_handlers | ( | DBusConnection * | connection | ) |
Create bindings for D-BUS handlers.
connection | DBUS connection. |
Definition at line 3014 of file dbus-handler.c.
Referenced by main().
void init_iwreq | ( | struct iwreq * | req | ) |
Helper function for initializing the iwreq.
Definition at line 93 of file dbus-handler.c.
References wlan_status_t::ifname, and wlan_status.
Referenced by clear_wpa_keys(), mlme_command(), scan(), scan_results_ioctl(), set_bssid(), set_encryption_method_helper(), set_essid(), set_freq(), set_mode(), set_power_state(), set_tx_power(), set_wep_keys(), set_wpa_ie(), and status_request().
int mlme_command | ( | guchar * | addr, | |
guint16 | cmd, | |||
guint16 | reason_code | |||
) |
MLME command.
addr | Access point MAC address. | |
cmd | Command. | |
reason_code | Reason for leaving. |
Definition at line 480 of file dbus-handler.c.
References init_iwreq(), and socket_open().
Referenced by disassociate_request(), handle_mic_failure(), and set_wlan_state().
Here is the call graph for this function:
gboolean remove_from_roam_cache | ( | unsigned char * | bssid | ) |
Remove from roam cache.
bssid | BSSID to remove. |
Definition at line 1779 of file dbus-handler.c.
References clean_scan_results_item(), compare_scan_entry(), print_mac(), wlan_status_t::roam_cache, and wlan_status.
Referenced by wlan_connect_timer_cb().
Here is the call graph for this function:
int scan | ( | gchar * | ssid, | |
int | ssid_len, | |||
gboolean | add_timer | |||
) |
Helper function for scanning.
ssid | SSID to scan. | |
ssid_len | SSID length. |
Definition at line 1152 of file dbus-handler.c.
References get_scan_state(), init_iwreq(), wlan_status_t::scan_id, set_scan_state(), socket_open(), wlan_scan_cb(), wlan_status, and WLANCOND_SCAN_TIMEOUT.
Referenced by disassociate_request(), handle_custom_event(), handle_wap_event(), scan_request(), settings_and_connect_request(), wlan_connect_timer_cb(), and wlan_roam_scan_cb().
Here is the call graph for this function:
int scan_results_ioctl | ( | int | ifindex, | |
GSList ** | scan_results_save | |||
) |
Get scan results from mac80211.
ifindex | Interface index. | |
scan_results_save | Scan results to save. |
Definition at line 2075 of file dbus-handler.c.
References get_interface_data(), wlan_status_t::ifname, init_iwreq(), print_event_token(), wireless_iface::range, save_scan_results(), socket_open(), and wlan_status.
Referenced by ask_scan_results(), and settings_and_connect_request().
Here is the call graph for this function:
int set_bssid | ( | unsigned char * | bssid | ) |
Helper function for setting the BSSID.
bssid | BSSID. |
Definition at line 629 of file dbus-handler.c.
References init_iwreq(), print_mac(), and socket_open().
Referenced by associate(), handle_wap_event(), and set_wlan_state().
Here is the call graph for this function:
int set_interface_state | ( | int | sock, | |
int | dir, | |||
short | flags | |||
) |
Set interface state.
socket | socket. | |
dir | direction. | |
flags | settings flags. |
Definition at line 927 of file dbus-handler.c.
References wlan_status_t::ifname, SET, and wlan_status.
Referenced by ask_scan_results(), init_if(), and set_wlan_state().
gboolean set_power_state | ( | guint | new_state, | |
int | sock | |||
) |
Set WLAN power state.
state | New power state. | |
sock | socket. |
Definition at line 797 of file dbus-handler.c.
References get_gconf_int(), INACTIVE_SLEEP_GCONF_PATH, init_iwreq(), wlan_status_t::power, SLEEP_GCONF_PATH, wlan_status, WLANCOND_DEFAULT_SLEEP_TIMEOUT, WLANCOND_LONG_CAM_TIMEOUT, and WLANCOND_VERY_SHORT_CAM_TIMEOUT.
Referenced by icd_check_signal_dbus(), init_if(), set_powersave_request(), and settings_and_connect_request().
Here is the call graph for this function:
void set_scan_state | ( | guint | new_state | ) |
Helper function for setting new scan state.
new_state | New scan state. |
Definition at line 755 of file dbus-handler.c.
References wlan_status_t::scan, scan_name_cache, send_dbus_scan_results(), and wlan_status.
Referenced by ask_scan_results(), disconnect_request(), scan(), set_wlan_state(), and settings_and_connect_request().
Here is the call graph for this function:
void set_wlan_state | ( | int | new_state, | |
int | send_signal, | |||
force_t | force | |||
) |
Helper function for setting new wlan state
new_state | New state for WLAN. | |
send_signal | Should signal be sent. | |
force | If shutdown is forced or not. |
Definition at line 654 of file dbus-handler.c.
References connect_params_t::bssid, clean_roam_cache(), CLEAR, clear_wpa_mode(), wlan_status_t::conn, disconnected_signal(), DISCONNECTED_SIGNAL, get_wlan_state(), mlme_command(), NULL_BSSID, remove_connect_timer(), remove_scan_timer(), remove_wlan_if_timer(), wlan_status_t::retry_count, set_bssid(), set_interface_state(), set_scan_state(), set_wlan_signal(), socket_open(), wlan_status_t::state, wlan_if_down_cb(), wlan_if_down_timer_id, wlan_status, WLANCOND_HIGH, WLANCOND_REASON_LEAVING, and WLANCOND_SHUTDOWN_DELAY.
Referenced by ask_scan_results(), connect_from_scan_results(), disassociate_request(), disconnect_request(), handle_mic_failure(), handle_wap_event(), icd_check_signal_dbus(), init_if(), main(), mode_change(), print_event_token(), scan_request(), set_powersave_request(), settings_and_connect_request(), wlan_connect_timer_cb(), wlan_if_down_cb(), wlan_scan_cb(), and wpa_ie_push_cb().
Here is the call graph for this function:
int socket_open | ( | void | ) |
Helper function for socket opening.
Definition at line 78 of file dbus-handler.c.
References wlan_socket.
Referenced by ask_scan_results(), clear_wpa_keys(), get_interface_data(), get_own_mac(), get_we_device_name(), icd_check_signal_dbus(), mlme_command(), scan(), scan_request(), scan_results_ioctl(), set_bssid(), set_encryption_method_helper(), set_essid(), set_freq(), set_mode(), set_powersave_request(), set_wep_keys(), set_wlan_state(), set_wpa_ie(), settings_and_connect_request(), and status_request().
void update_own_ie | ( | unsigned char * | wpa_ie, | |
guint | wpa_ie_len | |||
) |
Update our Information Element.
wpa_ie | WPA Information Element. | |
wpa_ie_len | WPA Information Element length. |
Definition at line 164 of file dbus-handler.c.
References wpa_ie_save_t::ie, wpa_ie_save_t::ie_len, wlan_status, and wlan_status_t::wpa_ie.
Referenced by generate_wpa2_ie(), and generate_wpa_ie().
DBusHandlerResult wlancond_req_handler | ( | DBusConnection * | connection, | |
DBusMessage * | message, | |||
void * | user_data | |||
) |
Generic handler for D-Bus requests.
message | DBUS message. | |
connection | DBUS connection. |
Definition at line 2953 of file dbus-handler.c.
References method_handler_t::func, handlers, icd_check_signal_dbus(), method_handler_t::interface, and method_handler_t::name.
Here is the call graph for this function:
int wpa_ie_push | ( | unsigned char * | ap_mac_addr, | |
unsigned char * | ap_wpa_ie, | |||
int | ap_wpa_ie_len, | |||
char * | ssid, | |||
int | ssid_len, | |||
unsigned int | authentication_type | |||
) |
WPA IE D-BUS push.
ap_mac_addr | Access point MAC address. | |
ap_wpa_ie | Pointer to access point WPA IE. | |
ap_wpa_ie_len | Access point WPA IE length. | |
authentication_type | authentication type. |
Definition at line 2730 of file dbus-handler.c.
References wlan_status_t::group_cipher, wpa_ie_save_t::ie, wpa_ie_save_t::ie_len, wlan_status_t::pairwise_cipher, wlan_status, wlan_status_t::wpa_ie, and wpa_ie_push_cb().
Referenced by associate().
Here is the call graph for this function:
int wpa_mic_failure_event | ( | dbus_bool_t | key_type, | |
dbus_bool_t | is_fatal | |||
) |
WPA MIC failure event D-BUS request.
key_type | Key type, Unicast/Broadcast key. | |
is_fatal | Error is fatal if true. |
Definition at line 2787 of file dbus-handler.c.
Referenced by handle_mic_failure().