#include <stdio.h>#include <stdlib.h>#include <stdint.h>#include <string.h>#include <glib.h>#include <glib-object.h>#include <errno.h>#include <unistd.h>#include <sys/types.h>#include <sys/socket.h>#include <linux/types.h>#include <wlancond-dbus.h>#include <eap-dbus.h>#include "common.h"#include "daemon.h"#include "dbus.h"#include "dbus-handler.h"#include "log.h"#include "dbus-helper.h"#include "wpa.h"#include <dbus/dbus.h>Include dependency graph for dbus-signal.c:
Go to the source code of this file.
Data Structures | |
| struct | rtnl_handle |
Defines | |
| #define | DBUS_API_SUBJECT_TO_CHANGE |
Functions | |
| static void | handle_custom_event (char *event_pointer, int len, struct scan_results_t *scan_results) |
| static int | handle_wpa_ie_event_binary (unsigned char *p, unsigned int length, struct scan_results_t *scan_results) |
| void | print_mac (const char *message, guchar *mac) |
| void | clean_scan_results_item (gpointer data, gpointer user_data) |
| void | clean_scan_results (GSList **scan_results_save) |
| GSList * | save_scan_results (struct scan_results_t *scan_results, GSList *scan_results_save) |
| void | send_dbus_scan_results (GSList *scan_results_save, const char *sender, dbus_int32_t number_of_results) |
| void | disconnected_signal (void) |
| static void | connected_signal (char *bssid, dbus_int32_t auth_status) |
| static void | handle_wap_event (struct scan_results_t *scan_results, struct iw_event *event, gboolean scan_event) |
| int | print_event_token (struct iw_event *event, struct scan_results_t *scan_results, int ifindex, gboolean scan_event) |
| static void | save_caps (struct scan_results_t *scan_results, struct ap_info_t *ap_info, unsigned char *p, unsigned int length) |
| static int | index2name (int skfd, int ifindex, char *name) |
| wireless_iface * | get_interface_data (int ifindex) |
| static int | print_event_stream (int ifindex, char *data, int len) |
| void | del_all_interface_data (void) |
| static void | del_interface_data (int ifindex) |
| static void | handle_message (struct nlmsghdr *hdr) |
| static void | handle_netlink_event (int fd) |
| static int | init_wi (struct rtnl_handle *rth) |
| static gboolean | _monitor_cb (GIOChannel *chan, GIOCondition cond, gpointer data) |
| gboolean | monitor_wi (void) |
Variables | |
| static struct wireless_iface * | interface_cache = NULL |
| wlan_status_t | wlan_status |
Portions of this file are Copyright (c) 1997-2002 Jean Tourrilhes <jt@hpl.hp.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 dbus-signal.c.
| static gboolean _monitor_cb | ( | GIOChannel * | chan, | |
| GIOCondition | cond, | |||
| gpointer | data | |||
| ) | [static] |
Callback function for wireless events.
| chan | GLIB IO Channel | |
| cond | GLIB IO condition | |
| data | privat pointer. |
Definition at line 1109 of file dbus-signal.c.
References handle_netlink_event().
Referenced by monitor_wi().
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| void clean_scan_results | ( | GSList ** | scan_results_save | ) |
Remove saved scan results.
| scan_results_save | structure where scan results are saved. |
Definition at line 87 of file dbus-signal.c.
References clean_scan_results_item().
Referenced by ask_scan_results(), clean_roam_cache(), connect_from_scan_results(), and settings_and_connect_request().
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| static void connected_signal | ( | char * | bssid, | |
| dbus_int32_t | auth_status | |||
| ) | [static] |
Send connected signal.
| scan_results | Scan results to be sent. | |
| auth_status | Authentication status. |
Definition at line 218 of file dbus-signal.c.
References wlan_status_t::ifname, and wlan_status.
Referenced by handle_wap_event().
| void del_all_interface_data | ( | void | ) |
Deletes all interface data
Definition at line 914 of file dbus-signal.c.
References interface_cache, and wireless_iface::next.
Referenced by clean_data().
| static void del_interface_data | ( | int | ifindex | ) | [static] |
Delete one interface from the list
| ifindex | Interface index. |
Definition at line 935 of file dbus-signal.c.
References wireless_iface::ifindex, interface_cache, and wireless_iface::next.
Referenced by handle_message().
| void disconnected_signal | ( | void | ) |
Send disconnected signal.
Definition at line 194 of file dbus-signal.c.
References wlan_status_t::ifname, and wlan_status.
Referenced by set_wlan_state().
| struct wireless_iface* get_interface_data | ( | int | ifindex | ) |
Get interface data from cache or live interface.
| ifindex | Interface index. |
Definition at line 827 of file dbus-signal.c.
References wireless_iface::has_range, wireless_iface::ifindex, wireless_iface::ifname, index2name(), interface_cache, wireless_iface::next, wireless_iface::range, and socket_open().
Referenced by print_event_stream(), and scan_results_ioctl().
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| static void handle_custom_event | ( | char * | event_pointer, | |
| int | length, | |||
| struct scan_results_t * | scan_results | |||
| ) | [static] |
Handle custom event.
| event_pointer | pointer to custom event. | |
| length | custom event length. | |
| scan_results | pointer to scan results struct. |
Definition at line 761 of file dbus-signal.c.
References connect_params_t::bssid, wlan_status_t::conn, get_wlan_state(), handle_mic_failure(), scan(), set_wlan_signal(), connect_params_t::ssid, connect_params_t::ssid_len, wlan_status, WLANCOND_HIGH, and WLANCOND_LOW.
Referenced by print_event_token().
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| static void handle_message | ( | struct nlmsghdr * | hdr | ) | [static] |
Netlink event handling continues, now we know that we have a message
| hdr | Pointer to message header. |
Definition at line 974 of file dbus-signal.c.
References del_interface_data(), and print_event_stream().
Referenced by handle_netlink_event().
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| static void handle_netlink_event | ( | int | fd | ) | [static] |
Start netlink event handling
| fd | File descriptor. |
Definition at line 1013 of file dbus-signal.c.
References handle_message().
Referenced by _monitor_cb().
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| static void handle_wap_event | ( | struct scan_results_t * | scan_results, | |
| struct iw_event * | event, | |||
| gboolean | scan_event | |||
| ) | [static] |
Handle WAP wireless event.
| event | extracted token. | |
| scan_results | structure where scan results are saved. |
Definition at line 245 of file dbus-signal.c.
References associate_supplicant(), connect_params_t::authentication_type, connect_params_t::bssid, scan_results_t::bssid, clear_wpa_keys(), wlan_status_t::conn, connected_signal(), decrease_signal_in_roam_cache(), disassociate_eap(), DISCONNECTED_SIGNAL, find_connection_and_associate(), get_encryption_info(), get_scan_state(), get_wlan_state(), get_wpa_mode(), NO_SIGNAL, NULL_BSSID, print_mac(), remove_connect_timer(), wlan_status_t::retry_count, wlan_status_t::roam_cache, scan(), set_bssid(), set_wlan_signal(), set_wlan_state(), connect_params_t::ssid, connect_params_t::ssid_len, wlan_status, and WLANCOND_HIGH.
Referenced by print_event_token().
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| static int handle_wpa_ie_event_binary | ( | unsigned char * | p, | |
| unsigned int | length, | |||
| struct scan_results_t * | scan_results | |||
| ) | [static] |
WPA Information element event binary.
| p | Pointer to event buffer. | |
| length | Event buffer length. | |
| scan_results | Pointer to scan results structure. |
Definition at line 672 of file dbus-signal.c.
References scan_results_t::cap_bits, handle_wps_ie(), parse_rsn_ie(), parse_wpa_ie(), RSN_ELEMENT, save_caps(), and WPA_ELEMENT.
Referenced by print_event_token().
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| static int index2name | ( | int | skfd, | |
| int | ifindex, | |||
| char * | name | |||
| ) | [inline, static] |
Get name of interface based on interface index.
| skfd | Socket. | |
| ifindex | Interface index. | |
| name | Interface name. |
Definition at line 803 of file dbus-signal.c.
Referenced by get_interface_data().
| static int init_wi | ( | struct rtnl_handle * | rth | ) | [static] |
Initialize wireless interface
| rth | private struct. |
Definition at line 1066 of file dbus-signal.c.
References rtnl_handle::fd, and rtnl_handle::local.
Referenced by monitor_wi().
| gboolean monitor_wi | ( | void | ) |
Starts monitoring of wireless events.
Definition at line 1133 of file dbus-signal.c.
References _monitor_cb(), rtnl_handle::fd, and init_wi().
Referenced by main().
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| static int print_event_stream | ( | int | ifindex, | |
| char * | data, | |||
| int | len | |||
| ) | [static] |
Event handling.
| ifindex | Interface index. | |
| data | Data. | |
| len | Data length. |
Definition at line 877 of file dbus-signal.c.
References get_interface_data(), print_event_token(), and wireless_iface::range.
Referenced by handle_message().
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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.
| event | extracted token. | |
| scan_results | structure where scan results are saved. | |
| ifindex | Interface index. |
Definition at line 342 of file dbus-signal.c.
References ask_scan_results(), scan_results_t::cap_bits, scan_results_t::channel, DISCONNECTED_SIGNAL, get_scan_state(), handle_custom_event(), handle_wap_event(), handle_wpa_ie_event_binary(), remove_scan_timer(), scan_results_t::rssi, set_wlan_state(), scan_results_t::ssid, and scan_results_t::ssid_len.
Referenced by print_event_stream(), and scan_results_ioctl().
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| static void save_caps | ( | struct scan_results_t * | scan_results, | |
| struct ap_info_t * | ap_info, | |||
| unsigned char * | p, | |||
| unsigned int | length | |||
| ) | [static] |
Save WPA capabilities and print them to log.
| scan_results | Pointer to scan results structure. | |
| ap_info | Pointer to AP information structure. | |
| p | Pointer to event buffer. | |
| length | Event buffer length. |
Definition at line 593 of file dbus-signal.c.
References scan_results_t::cap_bits, ap_info_t::group_cipher, ap_info_t::key_mgmt, ap_info_t::pairwise_cipher, WPA_802_1X, scan_results_t::wpa_ie, scan_results_t::wpa_ie_len, and WPA_PSK.
Referenced by handle_wpa_ie_event_binary().
| GSList* save_scan_results | ( | struct scan_results_t * | scan_results, | |
| GSList * | scan_results_save | |||
| ) |
Save scan results to list.
| scan_results | structure where scan results are. | |
| scan_results_save | structure where scan results are saved. |
Definition at line 103 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.
| scan_results_save | structure where scan results are saved. | |
| sender | The message is sent to this entity. |
Definition at line 120 of file dbus-signal.c.
References WLANCOND_MAX_NETWORKS.
Referenced by ask_scan_results(), and set_scan_state().
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