/* * wpa_supplicant - Internal definitions * Copyright (c) 2003-2014, Jouni Malinen * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef WPA_SUPPLICANT_I_H #define WPA_SUPPLICANT_I_H #include "utils/list.h" #include "common/defs.h" #include "common/sae.h" #include "common/wpa_ctrl.h" #include "wps/wps_defs.h" #include "config_ssid.h" #include "wmm_ac.h" extern const char *const wpa_supplicant_version; extern const char *const wpa_supplicant_license; #ifndef CONFIG_NO_STDOUT_DEBUG extern const char *const wpa_supplicant_full_license1; extern const char *const wpa_supplicant_full_license2; extern const char *const wpa_supplicant_full_license3; extern const char *const wpa_supplicant_full_license4; extern const char *const wpa_supplicant_full_license5; #endif /* CONFIG_NO_STDOUT_DEBUG */ struct wpa_sm; struct wpa_supplicant; struct ibss_rsn; struct scan_info; struct wpa_bss; struct wpa_scan_results; struct hostapd_hw_modes; struct wpa_driver_associate_params; /* * Forward declarations of private structures used within the ctrl_iface * backends. Other parts of wpa_supplicant do not have access to data stored in * these structures. */ struct ctrl_iface_priv; struct ctrl_iface_global_priv; struct wpas_dbus_priv; /** * struct wpa_interface - Parameters for wpa_supplicant_add_iface() */ struct wpa_interface { /** * confname - Configuration name (file or profile) name * * This can also be %NULL when a configuration file is not used. In * that case, ctrl_interface must be set to allow the interface to be * configured. */ const char *confname; /** * confanother - Additional configuration name (file or profile) name * * This can also be %NULL when the additional configuration file is not * used. */ const char *confanother; /** * ctrl_interface - Control interface parameter * * If a configuration file is not used, this variable can be used to * set the ctrl_interface parameter that would have otherwise been read * from the configuration file. If both confname and ctrl_interface are * set, ctrl_interface is used to override the value from configuration * file. */ const char *ctrl_interface; /** * driver - Driver interface name, or %NULL to use the default driver */ const char *driver; /** * driver_param - Driver interface parameters * * If a configuration file is not used, this variable can be used to * set the driver_param parameters that would have otherwise been read * from the configuration file. If both confname and driver_param are * set, driver_param is used to override the value from configuration * file. */ const char *driver_param; /** * ifname - Interface name */ const char *ifname; /** * bridge_ifname - Optional bridge interface name * * If the driver interface (ifname) is included in a Linux bridge * device, the bridge interface may need to be used for receiving EAPOL * frames. This can be enabled by setting this variable to enable * receiving of EAPOL frames from an additional interface. */ const char *bridge_ifname; /** * p2p_mgmt - Interface used for P2P management (P2P Device operations) * * Indicates whether wpas_p2p_init() must be called for this interface. * This is used only when the driver supports a dedicated P2P Device * interface that is not a network interface. */ int p2p_mgmt; }; /** * struct wpa_params - Parameters for wpa_supplicant_init() */ struct wpa_params { /** * daemonize - Run %wpa_supplicant in the background */ int daemonize; /** * wait_for_monitor - Wait for a monitor program before starting */ int wait_for_monitor; /** * pid_file - Path to a PID (process ID) file * * If this and daemonize are set, process ID of the background process * will be written to the specified file. */ char *pid_file; /** * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO) */ int wpa_debug_level; /** * wpa_debug_show_keys - Whether keying material is included in debug * * This parameter can be used to allow keying material to be included * in debug messages. This is a security risk and this option should * not be enabled in normal configuration. If needed during * development or while troubleshooting, this option can provide more * details for figuring out what is happening. */ int wpa_debug_show_keys; /** * wpa_debug_timestamp - Whether to include timestamp in debug messages */ int wpa_debug_timestamp; /** * ctrl_interface - Global ctrl_iface path/parameter */ char *ctrl_interface; /** * ctrl_interface_group - Global ctrl_iface group */ char *ctrl_interface_group; /** * dbus_ctrl_interface - Enable the DBus control interface */ int dbus_ctrl_interface; /** * wpa_debug_file_path - Path of debug file or %NULL to use stdout */ const char *wpa_debug_file_path; /** * wpa_debug_syslog - Enable log output through syslog */ int wpa_debug_syslog; /** * wpa_debug_tracing - Enable log output through Linux tracing */ int wpa_debug_tracing; /** * override_driver - Optional driver parameter override * * This parameter can be used to override the driver parameter in * dynamic interface addition to force a specific driver wrapper to be * used instead. */ char *override_driver; /** * override_ctrl_interface - Optional ctrl_interface override * * This parameter can be used to override the ctrl_interface parameter * in dynamic interface addition to force a control interface to be * created. */ char *override_ctrl_interface; /** * entropy_file - Optional entropy file * * This parameter can be used to configure wpa_supplicant to maintain * its internal entropy store over restarts. */ char *entropy_file; #ifdef CONFIG_P2P /** * conf_p2p_dev - Configuration file used to hold the * P2P Device configuration parameters. * * This can also be %NULL. In such a case, if a P2P Device dedicated * interfaces is created, the main configuration file will be used. */ char *conf_p2p_dev; #endif /* CONFIG_P2P */ }; struct p2p_srv_bonjour { struct dl_list list; struct wpabuf *query; struct wpabuf *resp; }; struct p2p_srv_upnp { struct dl_list list; u8 version; char *service; }; /** * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces * * This structure is initialized by calling wpa_supplicant_init() when starting * %wpa_supplicant. */ struct wpa_global { struct wpa_supplicant *ifaces; struct wpa_params params; struct ctrl_iface_global_priv *ctrl_iface; struct wpas_dbus_priv *dbus; void **drv_priv; size_t drv_count; struct os_time suspend_time; struct p2p_data *p2p; struct wpa_supplicant *p2p_init_wpa_s; struct wpa_supplicant *p2p_group_formation; struct wpa_supplicant *p2p_invite_group; u8 p2p_dev_addr[ETH_ALEN]; struct os_reltime p2p_go_wait_client; struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ int p2p_disabled; int cross_connection; struct wpa_freq_range_list p2p_disallow_freq; struct wpa_freq_range_list p2p_go_avoid_freq; enum wpa_conc_pref { WPA_CONC_PREF_NOT_SET, WPA_CONC_PREF_STA, WPA_CONC_PREF_P2P } conc_pref; unsigned int p2p_per_sta_psk:1; unsigned int p2p_fail_on_wps_complete:1; unsigned int p2p_24ghz_social_channels:1; unsigned int pending_p2ps_group:1; unsigned int pending_group_iface_for_p2ps:1; unsigned int pending_p2ps_group_freq; #ifdef CONFIG_WIFI_DISPLAY int wifi_display; #define MAX_WFD_SUBELEMS 10 struct wpabuf *wfd_subelem[MAX_WFD_SUBELEMS]; #endif /* CONFIG_WIFI_DISPLAY */ struct psk_list_entry *add_psk; /* From group formation */ }; /** * struct wpa_radio - Internal data for per-radio information * * This structure is used to share data about configured interfaces * (struct wpa_supplicant) that share the same physical radio, e.g., to allow * better coordination of offchannel operations. */ struct wpa_radio { char name[16]; /* from driver_ops get_radio_name() or empty if not * available */ unsigned int external_scan_running:1; unsigned int num_active_works; struct dl_list ifaces; /* struct wpa_supplicant::radio_list entries */ struct dl_list work; /* struct wpa_radio_work::list entries */ }; #define MAX_ACTIVE_WORKS 2 /** * struct wpa_radio_work - Radio work item */ struct wpa_radio_work { struct dl_list list; unsigned int freq; /* known frequency (MHz) or 0 for multiple/unknown */ const char *type; struct wpa_supplicant *wpa_s; void (*cb)(struct wpa_radio_work *work, int deinit); void *ctx; unsigned int started:1; struct os_reltime time; unsigned int bands; }; int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq, const char *type, int next, void (*cb)(struct wpa_radio_work *work, int deinit), void *ctx); void radio_work_done(struct wpa_radio_work *work); void radio_remove_works(struct wpa_supplicant *wpa_s, const char *type, int remove_all); void radio_work_check_next(struct wpa_supplicant *wpa_s); struct wpa_radio_work * radio_work_pending(struct wpa_supplicant *wpa_s, const char *type); struct wpa_connect_work { unsigned int sme:1; unsigned int bss_removed:1; struct wpa_bss *bss; struct wpa_ssid *ssid; }; int wpas_valid_bss_ssid(struct wpa_supplicant *wpa_s, struct wpa_bss *test_bss, struct wpa_ssid *test_ssid); void wpas_connect_work_free(struct wpa_connect_work *cwork); void wpas_connect_work_done(struct wpa_supplicant *wpa_s); struct wpa_external_work { unsigned int id; char type[100]; unsigned int timeout; }; enum wpa_radio_work_band wpas_freq_to_band(int freq); unsigned int wpas_get_bands(struct wpa_supplicant *wpa_s, const int *freqs); /** * offchannel_send_action_result - Result of offchannel send Action frame */ enum offchannel_send_action_result { OFFCHANNEL_SEND_ACTION_SUCCESS /**< Frame was send and acknowledged */, OFFCHANNEL_SEND_ACTION_NO_ACK /**< Frame was sent, but not acknowledged */, OFFCHANNEL_SEND_ACTION_FAILED /**< Frame was not sent due to a failure */ }; struct wps_ap_info { u8 bssid[ETH_ALEN]; enum wps_ap_info_type { WPS_AP_NOT_SEL_REG, WPS_AP_SEL_REG, WPS_AP_SEL_REG_OUR } type; unsigned int tries; struct os_reltime last_attempt; unsigned int pbc_active; u8 uuid[WPS_UUID_LEN]; }; struct wpa_ssid_value { u8 ssid[SSID_MAX_LEN]; size_t ssid_len; }; #define WPA_FREQ_USED_BY_INFRA_STATION BIT(0) #define WPA_FREQ_USED_BY_P2P_CLIENT BIT(1) struct wpa_used_freq_data { int freq; unsigned int flags; }; #define RRM_NEIGHBOR_REPORT_TIMEOUT 1 /* 1 second for AP to send a report */ /* * struct rrm_data - Data used for managing RRM features */ struct rrm_data { /* rrm_used - indication regarding the current connection */ unsigned int rrm_used:1; /* * notify_neighbor_rep - Callback for notifying report requester */ void (*notify_neighbor_rep)(void *ctx, struct wpabuf *neighbor_rep); /* * neighbor_rep_cb_ctx - Callback context * Received in the callback registration, and sent to the callback * function as a parameter. */ void *neighbor_rep_cb_ctx; /* next_neighbor_rep_token - Next request's dialog token */ u8 next_neighbor_rep_token; }; enum wpa_supplicant_test_failure { WPAS_TEST_FAILURE_NONE, WPAS_TEST_FAILURE_SCAN_TRIGGER, }; struct icon_entry { struct dl_list list; u8 bssid[ETH_ALEN]; u8 dialog_token; char *file_name; u8 *image; size_t image_len; }; struct wpa_bss_tmp_disallowed { struct dl_list list; u8 bssid[ETH_ALEN]; struct os_reltime disallowed_until; }; /** * struct wpa_supplicant - Internal data for wpa_supplicant interface * * This structure contains the internal data for core wpa_supplicant code. This * should be only used directly from the core code. However, a pointer to this * data is used from other files as an arbitrary context pointer in calls to * core functions. */ struct wpa_supplicant { struct wpa_global *global; struct wpa_radio *radio; /* shared radio context */ struct dl_list radio_list; /* list head: struct wpa_radio::ifaces */ struct wpa_supplicant *parent; struct wpa_supplicant *p2pdev; struct wpa_supplicant *next; struct l2_packet_data *l2; struct l2_packet_data *l2_br; unsigned char own_addr[ETH_ALEN]; unsigned char perm_addr[ETH_ALEN]; char ifname[100]; #ifdef CONFIG_CTRL_IFACE_DBUS char *dbus_path; #endif /* CONFIG_CTRL_IFACE_DBUS */ #ifdef CONFIG_CTRL_IFACE_DBUS_NEW char *dbus_new_path; char *dbus_groupobj_path; #ifdef CONFIG_AP char *preq_notify_peer; #endif /* CONFIG_AP */ #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ char bridge_ifname[16]; char *confname; char *confanother; struct wpa_config *conf; int countermeasures; struct os_reltime last_michael_mic_error; u8 bssid[ETH_ALEN]; u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this * field contains the target BSSID. */ int reassociate; /* reassociation requested */ int reassoc_same_bss; /* reassociating to the same bss */ int disconnected; /* all connections disabled; i.e., do no reassociate * before this has been cleared */ struct wpa_ssid *current_ssid; struct wpa_ssid *last_ssid; struct wpa_bss *current_bss; int ap_ies_from_associnfo; unsigned int assoc_freq; /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ int pairwise_cipher; int group_cipher; int key_mgmt; int wpa_proto; int mgmt_group_cipher; void *drv_priv; /* private data used by driver_ops */ void *global_drv_priv; u8 *bssid_filter; size_t bssid_filter_count; u8 *disallow_aps_bssid; size_t disallow_aps_bssid_count; struct wpa_ssid_value *disallow_aps_ssid; size_t disallow_aps_ssid_count; enum set_band setband; /* Preferred network for the next connection attempt */ struct wpa_ssid *next_ssid; /* previous scan was wildcard when interleaving between * wildcard scans and specific SSID scan when max_ssids=1 */ int prev_scan_wildcard; struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; * NULL = not yet initialized (start * with wildcard SSID) * WILDCARD_SSID_SCAN = wildcard * SSID was used in the previous scan */ #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ int sched_scan_timeout; int first_sched_scan; int sched_scan_timed_out; struct sched_scan_plan *sched_scan_plans; size_t sched_scan_plans_num; void (*scan_res_handler)(struct wpa_supplicant *wpa_s, struct wpa_scan_results *scan_res); struct dl_list bss; /* struct wpa_bss::list */ struct dl_list bss_id; /* struct wpa_bss::list_id */ size_t num_bss; unsigned int bss_update_idx; unsigned int bss_next_id; /* * Pointers to BSS entries in the order they were in the last scan * results. */ struct wpa_bss **last_scan_res; unsigned int last_scan_res_used; unsigned int last_scan_res_size; struct os_reltime last_scan; const struct wpa_driver_ops *driver; int interface_removed; /* whether the network interface has been * removed */ struct wpa_sm *wpa; struct eapol_sm *eapol; struct ctrl_iface_priv *ctrl_iface; enum wpa_states wpa_state; struct wpa_radio_work *scan_work; int scanning; int sched_scanning; int new_connection; int eapol_received; /* number of EAPOL packets received after the * previous association event */ struct scard_data *scard; char imsi[20]; int mnc_len; unsigned char last_eapol_src[ETH_ALEN]; unsigned int keys_cleared; /* bitfield of key indexes that the driver is * known not to be configured with a key */ struct wpa_blacklist *blacklist; /** * extra_blacklist_count - Sum of blacklist counts after last connection * * This variable is used to maintain a count of temporary blacklisting * failures (maximum number for any BSS) over blacklist clear * operations. This is needed for figuring out whether there has been * failures prior to the last blacklist clear operation which happens * whenever no other not-blacklisted BSS candidates are available. This * gets cleared whenever a connection has been established successfully. */ int extra_blacklist_count; /** * scan_req - Type of the scan request */ enum scan_req_type { /** * NORMAL_SCAN_REQ - Normal scan request * * This is used for scans initiated by wpa_supplicant to find an * AP for a connection. */ NORMAL_SCAN_REQ, /** * INITIAL_SCAN_REQ - Initial scan request * * This is used for the first scan on an interface to force at * least one scan to be run even if the configuration does not * include any enabled networks. */ INITIAL_SCAN_REQ, /** * MANUAL_SCAN_REQ - Manual scan request * * This is used for scans where the user request a scan or * a specific wpa_supplicant operation (e.g., WPS) requires scan * to be run. */ MANUAL_SCAN_REQ } scan_req, last_scan_req; enum wpa_states scan_prev_wpa_state; struct os_reltime scan_trigger_time, scan_start_time; /* Minimum freshness requirement for connection purposes */ struct os_reltime scan_min_time; int scan_runs; /* number of scan runs since WPS was started */ int *next_scan_freqs; int *manual_scan_freqs; int *manual_sched_scan_freqs; unsigned int manual_scan_passive:1; unsigned int manual_scan_use_id:1; unsigned int manual_scan_only_new:1; unsigned int own_scan_requested:1; unsigned int own_scan_running:1; unsigned int clear_driver_scan_cache:1; unsigned int manual_scan_id; int scan_interval; /* time in sec between scans to find suitable AP */ int normal_scans; /* normal scans run before sched_scan */ int scan_for_connection; /* whether the scan request was triggered for * finding a connection */ #define MAX_SCAN_ID 16 int scan_id[MAX_SCAN_ID]; unsigned int scan_id_count; u8 next_scan_bssid[ETH_ALEN]; struct wpa_ssid_value *ssids_from_scan_req; unsigned int num_ssids_from_scan_req; u64 drv_flags; unsigned int drv_enc; unsigned int drv_smps_modes; unsigned int drv_rrm_flags; /* * A bitmap of supported protocols for probe response offload. See * struct wpa_driver_capa in driver.h */ unsigned int probe_resp_offloads; /* extended capabilities supported by the driver */ const u8 *extended_capa, *extended_capa_mask; unsigned int extended_capa_len; int max_scan_ssids; int max_sched_scan_ssids; unsigned int max_sched_scan_plans; unsigned int max_sched_scan_plan_interval; unsigned int max_sched_scan_plan_iterations; int sched_scan_supported; unsigned int max_match_sets; unsigned int max_remain_on_chan; unsigned int max_stations; int pending_mic_error_report; int pending_mic_error_pairwise; int mic_errors_seen; /* Michael MIC errors with the current PTK */ struct wps_context *wps; int wps_success; /* WPS success event received */ struct wps_er *wps_er; unsigned int wps_run; struct os_reltime wps_pin_start_time; int blacklist_cleared; struct wpabuf *pending_eapol_rx; struct os_reltime pending_eapol_rx_time; u8 pending_eapol_rx_src[ETH_ALEN]; unsigned int last_eapol_matches_bssid:1; unsigned int eap_expected_failure:1; unsigned int reattach:1; /* reassociation to the same BSS requested */ unsigned int mac_addr_changed:1; unsigned int added_vif:1; unsigned int wnmsleep_used:1; struct os_reltime last_mac_addr_change; int last_mac_addr_style; struct ibss_rsn *ibss_rsn; int set_sta_uapsd; int sta_uapsd; int set_ap_uapsd; int ap_uapsd; #ifdef CONFIG_SME struct { u8 ssid[SSID_MAX_LEN]; size_t ssid_len; int freq; u8 assoc_req_ie[200]; size_t assoc_req_ie_len; int mfp; int ft_used; u8 mobility_domain[2]; u8 *ft_ies; size_t ft_ies_len; u8 prev_bssid[ETH_ALEN]; int prev_bssid_set; int auth_alg; int proto; int sa_query_count; /* number of pending SA Query requests; * 0 = no SA Query in progress */ int sa_query_timed_out; u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * * sa_query_count octets of pending * SA Query transaction identifiers */ struct os_reltime sa_query_start; struct os_reltime last_unprot_disconnect; enum { HT_SEC_CHAN_UNKNOWN, HT_SEC_CHAN_ABOVE, HT_SEC_CHAN_BELOW } ht_sec_chan; u8 sched_obss_scan; u16 obss_scan_int; u16 bss_max_idle_period; #ifdef CONFIG_SAE struct sae_data sae; struct wpabuf *sae_token; int sae_group_index; unsigned int sae_pmksa_caching:1; #endif /* CONFIG_SAE */ } sme; #endif /* CONFIG_SME */ #ifdef CONFIG_AP struct hostapd_iface *ap_iface; void (*ap_configured_cb)(void *ctx, void *data); void *ap_configured_cb_ctx; void *ap_configured_cb_data; #endif /* CONFIG_AP */ struct hostapd_iface *ifmsh; #ifdef CONFIG_MESH struct mesh_rsn *mesh_rsn; int mesh_if_idx; unsigned int mesh_if_created:1; unsigned int mesh_ht_enabled:1; unsigned int mesh_vht_enabled:1; #endif /* CONFIG_MESH */ unsigned int off_channel_freq; struct wpabuf *pending_action_tx; u8 pending_action_src[ETH_ALEN]; u8 pending_action_dst[ETH_ALEN]; u8 pending_action_bssid[ETH_ALEN]; unsigned int pending_action_freq; int pending_action_no_cck; int pending_action_without_roc; unsigned int pending_action_tx_done:1; void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, unsigned int freq, const u8 *dst, const u8 *src, const u8 *bssid, const u8 *data, size_t data_len, enum offchannel_send_action_result result); unsigned int roc_waiting_drv_freq; int action_tx_wait_time; int p2p_mgmt; #ifdef CONFIG_P2P struct p2p_go_neg_results *go_params; int create_p2p_iface; u8 pending_interface_addr[ETH_ALEN]; char pending_interface_name[100]; int pending_interface_type; int p2p_group_idx; unsigned int pending_listen_freq; unsigned int pending_listen_duration; enum { NOT_P2P_GROUP_INTERFACE, P2P_GROUP_INTERFACE_PENDING, P2P_GROUP_INTERFACE_GO, P2P_GROUP_INTERFACE_CLIENT } p2p_group_interface; struct p2p_group *p2p_group; int p2p_long_listen; /* remaining time in long Listen state in ms */ char p2p_pin[10]; int p2p_wps_method; u8 p2p_auth_invite[ETH_ALEN]; int p2p_sd_over_ctrl_iface; int p2p_in_provisioning; int p2p_in_invitation; int p2p_invite_go_freq; int pending_invite_ssid_id; int show_group_started; u8 go_dev_addr[ETH_ALEN]; int pending_pd_before_join; u8 pending_join_iface_addr[ETH_ALEN]; u8 pending_join_dev_addr[ETH_ALEN]; int pending_join_wps_method; u8 p2p_join_ssid[SSID_MAX_LEN]; size_t p2p_join_ssid_len; int p2p_join_scan_count; int auto_pd_scan_retry; int force_long_sd; u16 pending_pd_config_methods; enum { NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN, AUTO_PD_ASP } pending_pd_use; /* * Whether cross connection is disallowed by the AP to which this * interface is associated (only valid if there is an association). */ int cross_connect_disallowed; /* * Whether this P2P group is configured to use cross connection (only * valid if this is P2P GO interface). The actual cross connect packet * forwarding may not be configured depending on the uplink status. */ int cross_connect_enabled; /* Whether cross connection forwarding is in use at the moment. */ int cross_connect_in_use; /* * Uplink interface name for cross connection */ char cross_connect_uplink[100]; unsigned int p2p_auto_join:1; unsigned int p2p_auto_pd:1; unsigned int p2p_persistent_group:1; unsigned int p2p_fallback_to_go_neg:1; unsigned int p2p_pd_before_go_neg:1; unsigned int p2p_go_ht40:1; unsigned int p2p_go_vht:1; unsigned int user_initiated_pd:1; unsigned int p2p_go_group_formation_completed:1; unsigned int group_formation_reported:1; unsigned int waiting_presence_resp; int p2p_first_connection_timeout; unsigned int p2p_nfc_tag_enabled:1; unsigned int p2p_peer_oob_pk_hash_known:1; unsigned int p2p_disable_ip_addr_req:1; unsigned int p2ps_method_config_any:1; unsigned int p2p_cli_probe:1; int p2p_persistent_go_freq; int p2p_persistent_id; int p2p_go_intent; int p2p_connect_freq; struct os_reltime p2p_auto_started; struct wpa_ssid *p2p_last_4way_hs_fail; struct wpa_radio_work *p2p_scan_work; struct wpa_radio_work *p2p_listen_work; struct wpa_radio_work *p2p_send_action_work; u16 p2p_oob_dev_pw_id; /* OOB Device Password Id for group formation */ struct wpabuf *p2p_oob_dev_pw; /* OOB Device Password for group * formation */ u8 p2p_peer_oob_pubkey_hash[WPS_OOB_PUBKEY_HASH_LEN]; u8 p2p_ip_addr_info[3 * 4]; /* group common frequencies */ int *p2p_group_common_freqs; unsigned int p2p_group_common_freqs_num; u8 p2ps_join_addr[ETH_ALEN]; unsigned int p2p_go_max_oper_chwidth; unsigned int p2p_go_vht_center_freq2; #endif /* CONFIG_P2P */ struct wpa_ssid *bgscan_ssid; const struct bgscan_ops *bgscan; void *bgscan_priv; const struct autoscan_ops *autoscan; struct wpa_driver_scan_params *autoscan_params; void *autoscan_priv; struct wpa_ssid *connect_without_scan; struct wps_ap_info *wps_ap; size_t num_wps_ap; int wps_ap_iter; int after_wps; int known_wps_freq; unsigned int wps_freq; int wps_fragment_size; int auto_reconnect_disabled; /* Channel preferences for AP/P2P GO use */ int best_24_freq; int best_5_freq; int best_overall_freq; struct gas_query *gas; #ifdef CONFIG_INTERWORKING unsigned int fetch_anqp_in_progress:1; unsigned int network_select:1; unsigned int auto_select:1; unsigned int auto_network_select:1; unsigned int interworking_fast_assoc_tried:1; unsigned int fetch_all_anqp:1; unsigned int fetch_osu_info:1; unsigned int fetch_osu_waiting_scan:1; unsigned int fetch_osu_icon_in_progress:1; struct wpa_bss *interworking_gas_bss; unsigned int osu_icon_id; struct dl_list icon_head; /* struct icon_entry */ struct osu_provider *osu_prov; size_t osu_prov_count; struct os_reltime osu_icon_fetch_start; unsigned int num_osu_scans; unsigned int num_prov_found; #endif /* CONFIG_INTERWORKING */ unsigned int drv_capa_known; struct { struct hostapd_hw_modes *modes; u16 num_modes; u16 flags; } hw; enum local_hw_capab { CAPAB_NO_HT_VHT, CAPAB_HT, CAPAB_HT40, CAPAB_VHT, } hw_capab; #ifdef CONFIG_MACSEC struct ieee802_1x_kay *kay; #endif /* CONFIG_MACSEC */ int pno; int pno_sched_pending; /* WLAN_REASON_* reason codes. Negative if locally generated. */ int disconnect_reason; /* WLAN_STATUS_* status codes from (Re)Association Response frame. */ u16 assoc_status_code; struct ext_password_data *ext_pw; struct wpabuf *last_gas_resp, *prev_gas_resp; u8 last_gas_addr[ETH_ALEN], prev_gas_addr[ETH_ALEN]; u8 last_gas_dialog_token, prev_gas_dialog_token; unsigned int no_keep_alive:1; unsigned int ext_mgmt_frame_handling:1; unsigned int ext_eapol_frame_io:1; unsigned int wmm_ac_supported:1; unsigned int ext_work_in_progress:1; unsigned int own_disconnect_req:1; #define MAC_ADDR_RAND_SCAN BIT(0) #define MAC_ADDR_RAND_SCHED_SCAN BIT(1) #define MAC_ADDR_RAND_PNO BIT(2) #define MAC_ADDR_RAND_ALL (MAC_ADDR_RAND_SCAN | \ MAC_ADDR_RAND_SCHED_SCAN | \ MAC_ADDR_RAND_PNO) unsigned int mac_addr_rand_supported; unsigned int mac_addr_rand_enable; /* MAC Address followed by mask (2 * ETH_ALEN) */ u8 *mac_addr_scan; u8 *mac_addr_sched_scan; u8 *mac_addr_pno; #ifdef CONFIG_WNM u8 wnm_dialog_token; u8 wnm_reply; u8 wnm_num_neighbor_report; u8 wnm_mode; u16 wnm_dissoc_timer; u8 wnm_bss_termination_duration[12]; struct neighbor_report *wnm_neighbor_report_elements; struct os_reltime wnm_cand_valid_until; u8 wnm_cand_from_bss[ETH_ALEN]; #endif /* CONFIG_WNM */ #ifdef CONFIG_TESTING_GET_GTK u8 last_gtk[32]; size_t last_gtk_len; #endif /* CONFIG_TESTING_GET_GTK */ unsigned int num_multichan_concurrent; struct wpa_radio_work *connect_work; unsigned int ext_work_id; struct wpabuf *vendor_elem[NUM_VENDOR_ELEM_FRAMES]; #ifdef CONFIG_TESTING_OPTIONS struct l2_packet_data *l2_test; unsigned int extra_roc_dur; enum wpa_supplicant_test_failure test_failure; unsigned int p2p_go_csa_on_inv:1; #endif /* CONFIG_TESTING_OPTIONS */ struct wmm_ac_assoc_data *wmm_ac_assoc_info; struct wmm_tspec_element *tspecs[WMM_AC_NUM][TS_DIR_IDX_COUNT]; struct wmm_ac_addts_request *addts_request; u8 wmm_ac_last_dialog_token; struct wmm_tspec_element *last_tspecs; u8 last_tspecs_count; struct rrm_data rrm; #ifdef CONFIG_FST struct fst_iface *fst; const struct wpabuf *fst_ies; struct wpabuf *received_mb_ies; #endif /* CONFIG_FST */ #ifdef CONFIG_MBO /* Multiband operation non-preferred channel */ struct wpa_mbo_non_pref_channel { enum mbo_non_pref_chan_reason reason; u8 oper_class; u8 chan; u8 reason_detail; u8 preference; } *non_pref_chan; size_t non_pref_chan_num; u8 mbo_wnm_token; #endif /* CONFIG_MBO */ /* * This should be under CONFIG_MBO, but it is left out to allow using * the bss_temp_disallowed list for other purposes as well. */ struct dl_list bss_tmp_disallowed; }; /* wpa_supplicant.c */ void wpa_supplicant_apply_ht_overrides( struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, struct wpa_driver_associate_params *params); void wpa_supplicant_apply_vht_overrides( struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, struct wpa_driver_associate_params *params); int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); int wpa_supplicant_set_wpa_none_key(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); const char * wpa_supplicant_state_txt(enum wpa_states state); int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 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); void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, struct wpa_ssid *ssid); void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, int sec, int usec); void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s); void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, enum wpa_states state); struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, int reason_code); void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); int wpas_set_pkcs11_engine_and_module_path(struct wpa_supplicant *wpa_s, const char *pkcs11_engine_path, const char *pkcs11_module_path); int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, int ap_scan); int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, unsigned int expire_age); int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, unsigned int expire_count); int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, int scan_interval); int wpa_supplicant_set_debug_params(struct wpa_global *global, int debug_level, int debug_timestamp, int debug_show_keys); void free_hw_features(struct wpa_supplicant *wpa_s); void wpa_show_license(void); struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, struct wpa_interface *iface, struct wpa_supplicant *parent); int wpa_supplicant_remove_iface(struct wpa_global *global, struct wpa_supplicant *wpa_s, int terminate); struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, const char *ifname); struct wpa_global * wpa_supplicant_init(struct wpa_params *params); int wpa_supplicant_run(struct wpa_global *global); void wpa_supplicant_deinit(struct wpa_global *global); int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); void wpa_supplicant_terminate_proc(struct wpa_global *global); void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, const u8 *buf, size_t len); void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s); void wpas_auth_failed(struct wpa_supplicant *wpa_s, char *reason); void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, int clear_failures); int disallowed_bssid(struct wpa_supplicant *wpa_s, const u8 *bssid); int disallowed_ssid(struct wpa_supplicant *wpa_s, const u8 *ssid, size_t ssid_len); void wpas_request_connection(struct wpa_supplicant *wpa_s); int wpas_build_ext_capab(struct wpa_supplicant *wpa_s, u8 *buf, size_t buflen); int wpas_update_random_addr(struct wpa_supplicant *wpa_s, int style); int wpas_update_random_addr_disassoc(struct wpa_supplicant *wpa_s); void add_freq(int *freqs, int *num_freqs, int freq); void wpas_rrm_reset(struct wpa_supplicant *wpa_s); void wpas_rrm_process_neighbor_rep(struct wpa_supplicant *wpa_s, const u8 *report, size_t report_len); int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s, const struct wpa_ssid *ssid, void (*cb)(void *ctx, struct wpabuf *neighbor_rep), void *cb_ctx); void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s, const u8 *src, const u8 *frame, size_t len, int rssi); /* MBO functions */ int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len); const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr); int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s, const char *non_pref_chan); void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie); int wpas_mbo_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos, size_t len); void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie, size_t len); size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos, size_t len, enum mbo_transition_reject_reason reason); void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa); /** * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response * @wpa_s: Pointer to wpa_supplicant data * @ssid: Pointer to the network block the reply is for * @field: field the response is a reply for * @value: value (ie, password, etc) for @field * Returns: 0 on success, non-zero on error * * Helper function to handle replies to control interface requests. */ int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, const char *field, const char *value); void ibss_mesh_setup_freq(struct wpa_supplicant *wpa_s, const struct wpa_ssid *ssid, struct hostapd_freq_params *freq); /* events.c */ void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, struct wpa_bss *selected, struct wpa_ssid *ssid); void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s); int wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s); struct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, struct wpa_ssid **selected_ssid); /* eap_register.c */ int eap_register_methods(void); /** * Utility method to tell if a given network is for persistent group storage * @ssid: Network object * Returns: 1 if network is a persistent group, 0 otherwise */ static inline int network_is_persistent_group(struct wpa_ssid *ssid) { return ssid->disabled == 2 && ssid->p2p_persistent_group; } int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); int wpas_get_ssid_pmf(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); int wpas_init_ext_pw(struct wpa_supplicant *wpa_s); void dump_freq_data(struct wpa_supplicant *wpa_s, const char *title, struct wpa_used_freq_data *freqs_data, unsigned int len); int get_shared_radio_freqs_data(struct wpa_supplicant *wpa_s, struct wpa_used_freq_data *freqs_data, unsigned int len); int get_shared_radio_freqs(struct wpa_supplicant *wpa_s, int *freq_array, unsigned int len); void wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx); void wpas_vendor_elem_update(struct wpa_supplicant *wpa_s); struct wpa_supplicant * wpas_vendor_elem(struct wpa_supplicant *wpa_s, enum wpa_vendor_elem_frame frame); int wpas_vendor_elem_remove(struct wpa_supplicant *wpa_s, int frame, const u8 *elem, size_t len); #ifdef CONFIG_FST struct fst_wpa_obj; void fst_wpa_supplicant_fill_iface_obj(struct wpa_supplicant *wpa_s, struct fst_wpa_obj *iface_obj); #endif /* CONFIG_FST */ int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd); struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes, u16 num_modes, enum hostapd_hw_mode mode); void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid, unsigned int sec); int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid); struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, int i, struct wpa_bss *bss, struct wpa_ssid *group, int only_first_ssid); #endif /* WPA_SUPPLICANT_I_H */