#include "includes.h"#include "common.h"#include "eapol_supp/eapol_supp_sm.h"#include "eap_peer/eap.h"#include "eap_server/eap_methods.h"#include "rsn_supp/wpa.h"#include "eloop.h"#include "config.h"#include "l2_packet/l2_packet.h"#include "wpa_supplicant_i.h"#include "driver_i.h"#include "ctrl_iface.h"#include "pcsc_funcs.h"#include "common/version.h"#include "rsn_supp/preauth.h"#include "rsn_supp/pmksa_cache.h"#include "common/wpa_ctrl.h"#include "mlme.h"#include "common/ieee802_11_defs.h"#include "blacklist.h"#include "wpas_glue.h"#include "wps_supplicant.h"#include "ibss_rsn.h"#include "sme.h"#include "ap.h"#include "notify.h"#include "bgscan.h"#include "bss.h"#include "scan.h"
Go to the source code of this file.
Function Documentation
| enum wpa_cipher cipher_suite2driver | ( | int | cipher | ) |
Definition at line 691 of file wpa_supplicant.c.
| enum wpa_key_mgmt key_mgmt2driver | ( | int | key_mgmt | ) |
Definition at line 709 of file wpa_supplicant.c.
| void wpa_clear_keys | ( | struct wpa_supplicant * | wpa_s, |
| const u8 * | addr | ||
| ) |
wpa_clear_keys - Clear keys configured for the driver : Pointer to wpa_supplicant data : Previously used BSSID or NULL if not available
This function clears the encryption keys that has been previously configured for the driver.
Definition at line 441 of file wpa_supplicant.c.
| int wpa_set_wep_keys | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) |
Definition at line 124 of file wpa_supplicant.c.
| struct wpa_supplicant* wpa_supplicant_add_iface | ( | struct wpa_global * | global, |
| struct wpa_interface * | iface | ||
| ) | [read] |
wpa_supplicant_add_iface - Add a new network interface : Pointer to global data from wpa_supplicant_init() : Interface configuration options Returns: Pointer to the created interface or NULL on failure
This function is used to add new network interfaces for wpa_supplicant. This can be called before wpa_supplicant_run() to add interfaces before the main event loop has been started. In addition, new interfaces can be added dynamically while wpa_supplicant is already running. This could happen, e.g., when a hotplug network adapter is inserted.
Definition at line 2113 of file wpa_supplicant.c.
| static struct wpa_supplicant* wpa_supplicant_alloc | ( | void | ) | [static, read] |
Definition at line 1856 of file wpa_supplicant.c.
| void wpa_supplicant_associate | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_bss * | bss, | ||
| struct wpa_ssid * | ssid | ||
| ) |
wpa_supplicant_associate - Request association : Pointer to wpa_supplicant data : Scan results for the selected BSS, or NULL if not available : Configuration data for the selected network
This function is used to request wpa_supplicant to associate with a BSS.
Definition at line 988 of file wpa_supplicant.c.
| void wpa_supplicant_cancel_auth_timeout | ( | struct wpa_supplicant * | wpa_s | ) |
wpa_supplicant_cancel_auth_timeout - Cancel authentication timeout : Pointer to wpa_supplicant data
This function is used to cancel authentication timeout scheduled with wpa_supplicant_req_auth_timeout() and it is called when authentication has been completed.
Definition at line 239 of file wpa_supplicant.c.
| static void wpa_supplicant_cleanup | ( | struct wpa_supplicant * | wpa_s | ) | [static] |
Definition at line 364 of file wpa_supplicant.c.
| static void wpa_supplicant_clear_status | ( | struct wpa_supplicant * | wpa_s | ) | [static] |
Definition at line 587 of file wpa_supplicant.c.
| static int wpa_supplicant_daemon | ( | const char * | pid_file | ) | [static] |
Definition at line 1849 of file wpa_supplicant.c.
| void wpa_supplicant_deauthenticate | ( | struct wpa_supplicant * | wpa_s, |
| int | reason_code | ||
| ) |
wpa_supplicant_deauthenticate - Deauthenticate the current connection : Pointer to wpa_supplicant data : IEEE 802.11 reason code for the deauthenticate frame
This function is used to request wpa_supplicant to deauthenticate from the current AP.
Definition at line 1337 of file wpa_supplicant.c.
| void wpa_supplicant_deinit | ( | struct wpa_global * | global | ) |
wpa_supplicant_deinit - Deinitialize wpa_supplicant : Pointer to global data from wpa_supplicant_init()
This function is called to deinitialize wpa_supplicant and to free all allocated resources. Remaining network interfaces will also be removed.
Definition at line 2366 of file wpa_supplicant.c.
| static void wpa_supplicant_deinit_iface | ( | struct wpa_supplicant * | wpa_s, |
| int | notify | ||
| ) | [static] |
Definition at line 2080 of file wpa_supplicant.c.
| void wpa_supplicant_disable_network | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) |
wpa_supplicant_disable_network - Mark a configured network as disabled : wpa_supplicant structure for a network interface : wpa_ssid structure for a configured network or NULL
Disables the specified network or all networks if no network specified.
Definition at line 1420 of file wpa_supplicant.c.
| void wpa_supplicant_disassociate | ( | struct wpa_supplicant * | wpa_s, |
| int | reason_code | ||
| ) |
wpa_supplicant_disassociate - Disassociate the current connection : Pointer to wpa_supplicant data : IEEE 802.11 reason code for the disassociate frame
This function is used to request wpa_supplicant to disassociate with the current AP.
Definition at line 1304 of file wpa_supplicant.c.
| int wpa_supplicant_driver_init | ( | struct wpa_supplicant * | wpa_s | ) |
wpa_supplicant_driver_init - Initialize driver interface parameters : Pointer to wpa_supplicant data Returns: 0 on success, -1 on failure
This function is called to initialize driver interface parameters. wpa_drv_init() must have been called before this function to initialize the driver interface.
Definition at line 1788 of file wpa_supplicant.c.
| void wpa_supplicant_enable_network | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) |
wpa_supplicant_enable_network - Mark a configured network as enabled : wpa_supplicant structure for a network interface : wpa_ssid structure for a configured network or NULL
Enables the specified network or all networks if no network specified.
Definition at line 1370 of file wpa_supplicant.c.
| struct wpa_supplicant* wpa_supplicant_get_iface | ( | struct wpa_global * | global, |
| const char * | ifname | ||
| ) | [read] |
wpa_supplicant_get_iface - Get a new network interface : Pointer to global data from wpa_supplicant_init() : Interface name Returns: Pointer to the interface or NULL if not found
Definition at line 2214 of file wpa_supplicant.c.
| struct wpa_ssid* wpa_supplicant_get_ssid | ( | struct wpa_supplicant * | wpa_s | ) | [read] |
wpa_supplicant_get_ssid - Get a pointer to the current network structure : Pointer to wpa_supplicant data Returns: A pointer to the current network structure or NULL on failure
Definition at line 1567 of file wpa_supplicant.c.
| struct wpa_global* wpa_supplicant_init | ( | struct wpa_params * | params | ) | [read] |
wpa_supplicant_init - Initialize wpa_supplicant : Parameters for wpa_supplicant Returns: Pointer to global wpa_supplicant data, or NULL on failure
This function is used to initialize wpa_supplicant. After successful initialization, the returned data pointer can be used to add and remove network interfaces, and eventually, to deinitialize wpa_supplicant.
Definition at line 2236 of file wpa_supplicant.c.
| static int wpa_supplicant_init_iface | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_interface * | iface | ||
| ) | [static] |
Definition at line 1870 of file wpa_supplicant.c.
| void wpa_supplicant_initiate_eapol | ( | struct wpa_supplicant * | wpa_s | ) |
wpa_supplicant_initiate_eapol - Configure EAPOL state machine : Pointer to wpa_supplicant data
This function is used to configure EAPOL state machine based on the selected authentication mode.
Definition at line 254 of file wpa_supplicant.c.
| static void wpa_supplicant_reconfig | ( | int | sig, |
| void * | signal_ctx | ||
| ) | [static] |
Definition at line 678 of file wpa_supplicant.c.
| int wpa_supplicant_reload_configuration | ( | struct wpa_supplicant * | wpa_s | ) |
wpa_supplicant_reload_configuration - Reload configuration data : Pointer to wpa_supplicant data Returns: 0 on success or -1 if configuration parsing failed
This function can be used to request that the configuration data is reloaded (e.g., after configuration file change). This function is reloading configuration only for one interface, so this may need to be called multiple times if wpa_supplicant is controlling multiple interfaces and all interfaces need reconfiguration.
Definition at line 613 of file wpa_supplicant.c.
| int wpa_supplicant_remove_iface | ( | struct wpa_global * | global, |
| struct wpa_supplicant * | wpa_s | ||
| ) |
wpa_supplicant_remove_iface - Remove a network interface : Pointer to global data from wpa_supplicant_init() : Pointer to the network interface to be removed Returns: 0 if interface was removed, -1 if interface was not found
This function can be used to dynamically remove network interfaces from wpa_supplicant, e.g., when a hotplug network adapter is ejected. In addition, this function is used to remove all remaining interfaces when wpa_supplicant is terminated.
Definition at line 2182 of file wpa_supplicant.c.
| void wpa_supplicant_req_auth_timeout | ( | struct wpa_supplicant * | wpa_s, |
| int | sec, | ||
| int | usec | ||
| ) |
wpa_supplicant_req_auth_timeout - Schedule a timeout for authentication : Pointer to wpa_supplicant data : Number of seconds after which to time out authentication : Number of microseconds after which to time out authentication
This function is used to schedule a timeout for the current authentication attempt.
Definition at line 217 of file wpa_supplicant.c.
| int wpa_supplicant_run | ( | struct wpa_global * | global | ) |
wpa_supplicant_run - Run the wpa_supplicant main event loop : Pointer to global data from wpa_supplicant_init() Returns: 0 after successful event loop run, -1 on failure
This function starts the main event loop and continues running as long as there are any remaining events. In most cases, this function is running as long as the wpa_supplicant process in still in use.
Definition at line 2335 of file wpa_supplicant.c.
| void wpa_supplicant_rx_eapol | ( | void * | ctx, |
| const u8 * | src_addr, | ||
| const u8 * | buf, | ||
| size_t | len | ||
| ) |
wpa_supplicant_rx_eapol - Deliver a received EAPOL frame to wpa_supplicant : Context pointer (wpa_s); this is the ctx variable registered with struct wpa_driver_ops::init() : Source address of the EAPOL frame : EAPOL data starting from the EAPOL header (i.e., no Ethernet header) : Length of the EAPOL data
This function is called for each received EAPOL frame. Most driver interfaces rely on more generic OS mechanism for receiving frames through l2_packet, but if such a mechanism is not available, the driver wrapper may take care of received EAPOL frames and deliver them to the core supplicant code by calling this function.
Definition at line 1682 of file wpa_supplicant.c.
| void wpa_supplicant_select_network | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) |
wpa_supplicant_select_network - Attempt association with a network : wpa_supplicant structure for a network interface : wpa_ssid structure for a configured network or NULL for any network
Definition at line 1462 of file wpa_supplicant.c.
| int wpa_supplicant_set_ap_scan | ( | struct wpa_supplicant * | wpa_s, |
| int | ap_scan | ||
| ) |
wpa_supplicant_set_ap_scan - Set AP scan mode for interface : wpa_supplicant structure for a network interface : AP scan mode Returns: 0 if succeed or -1 if ap_scan has an invalid value
Definition at line 1503 of file wpa_supplicant.c.
| int wpa_supplicant_set_debug_params | ( | struct wpa_global * | global, |
| int | debug_level, | ||
| int | debug_timestamp, | ||
| int | debug_show_keys | ||
| ) |
wpa_supplicant_set_debug_params - Set global debug params : wpa_global structure : debug level : determines if show timestamp in debug data : determines if show keys in debug data Returns: 0 if succeed or -1 if debug_level has wrong value
Definition at line 1529 of file wpa_supplicant.c.
| static int wpa_supplicant_set_driver | ( | struct wpa_supplicant * | wpa_s, |
| const char * | name | ||
| ) | [static] |
Definition at line 1625 of file wpa_supplicant.c.
| void wpa_supplicant_set_non_wpa_policy | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) |
wpa_supplicant_set_non_wpa_policy - Set WPA parameters to non-WPA mode : Pointer to wpa_supplicant data : Configuration data for the network
This function is used to configure WPA state machine and related parameters to a mode where WPA is not enabled. This is called as part of the authentication configuration when the selected network does not use WPA.
Definition at line 320 of file wpa_supplicant.c.
| void wpa_supplicant_set_state | ( | struct wpa_supplicant * | wpa_s, |
| enum wpa_states | state | ||
| ) |
wpa_supplicant_set_state - Set current connection state : Pointer to wpa_supplicant data : The new connection state
This function is called whenever the connection state changes, e.g., association is completed for WPA/WPA2 4-Way Handshake is started.
Definition at line 520 of file wpa_supplicant.c.
| int wpa_supplicant_set_suites | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_bss * | bss, | ||
| struct wpa_ssid * | ssid, | ||
| u8 * | wpa_ie, | ||
| size_t * | wpa_ie_len | ||
| ) |
wpa_supplicant_set_suites - Set authentication and encryption parameters : Pointer to wpa_supplicant data : Scan results for the selected BSS, or NULL if not available : Configuration data for the selected network : Buffer for the WPA/RSN IE : Maximum wpa_ie buffer size on input. This is changed to be the used buffer length in case the functions returns success. Returns: 0 on success or -1 on failure
This function is used to configure authentication and encryption parameters based on the network configuration and scan result for the selected BSS (if available).
Definition at line 799 of file wpa_supplicant.c.
| static int wpa_supplicant_set_wpa_none_key | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid | ||
| ) | [static] |
Definition at line 143 of file wpa_supplicant.c.
| const char* wpa_supplicant_state_txt | ( | enum wpa_states | state | ) |
wpa_supplicant_state_txt - Get the connection state name as a text string : State (wpa_state; WPA_*) Returns: The state name as a printable text string
Definition at line 485 of file wpa_supplicant.c.
| static int wpa_supplicant_suites_from_ai | ( | struct wpa_supplicant * | wpa_s, |
| struct wpa_ssid * | ssid, | ||
| struct wpa_ie_data * | ie | ||
| ) | [static] |
Definition at line 737 of file wpa_supplicant.c.
| static void wpa_supplicant_terminate | ( | int | sig, |
| void * | signal_ctx | ||
| ) | [static] |
Definition at line 575 of file wpa_supplicant.c.
| void wpa_supplicant_terminate_proc | ( | struct wpa_global * | global | ) |
Definition at line 558 of file wpa_supplicant.c.
| static void wpa_supplicant_timeout | ( | void * | eloop_ctx, |
| void * | timeout_ctx | ||
| ) | [static] |
Definition at line 192 of file wpa_supplicant.c.
Variable Documentation
| int wpa_debug_level |
Definition at line 29 of file wpa_debug.c.
Definition at line 30 of file wpa_debug.c.
Definition at line 31 of file wpa_debug.c.
| struct wpa_driver_ops* wpa_drivers[] |
Definition at line 754 of file driver_privsep.c.
| const char* wpa_supplicant_full_license1 = "\n" |
Definition at line 68 of file wpa_supplicant.c.
| const char* wpa_supplicant_full_license2 = "\n" |
Definition at line 78 of file wpa_supplicant.c.
| const char* wpa_supplicant_full_license3 = "\n" |
Definition at line 90 of file wpa_supplicant.c.
| const char* wpa_supplicant_full_license4 = "A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n" |
Definition at line 98 of file wpa_supplicant.c.
| const char* wpa_supplicant_full_license5 = "\n" |
Definition at line 107 of file wpa_supplicant.c.
| const char* wpa_supplicant_license = "BSD license. See README and COPYING for more details.\n" |
Definition at line 54 of file wpa_supplicant.c.
| const char* wpa_supplicant_version = "Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi> and contributors" |
Definition at line 50 of file wpa_supplicant.c.