/*
* wpa_supplicant - Internal definitions
* Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
*
* 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 wpas_binder_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 */
#ifdef CONFIG_MATCH_IFACE
/**
* match_ifaces - Interface descriptions to match
*/
struct wpa_interface *match_ifaces;
/**
* match_iface_count - Number of defined matching interfaces
*/
int match_iface_count;
#endif /* CONFIG_MATCH_IFACE */
};
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;
struct wpas_binder_priv *binder;
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];
};
#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_MATCH_IFACE
int matched;
#endif /* CONFIG_MATCH_IFACE */
#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 */
#ifdef CONFIG_CTRL_IFACE_BINDER
const void *binder_object_key;
#endif /* CONFIG_CTRL_IFACE_BINDER */
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 */
unsigned int reassoc_same_bss:1; /* reassociating to the same BSS */
unsigned int reassoc_same_ess:1; /* reassociating to the same ESS */
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;
unsigned int sched_scan_stop_req:1;
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;
int p2p_lo_started;
#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 reject_btm_req_reason;
unsigned int p2p_go_csa_on_inv:1;
unsigned int ignore_auth_resp:1;
unsigned int ignore_assoc_disallow: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 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;
/*
* Content of a measurement report element with type 8 (LCI),
* own location.
*/
struct wpabuf *lci;
struct os_reltime lci_time;
};
/* 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);
struct wpa_ssid * wpa_supplicant_add_network(struct wpa_supplicant *wpa_s);
int wpa_supplicant_remove_network(struct wpa_supplicant *wpa_s, int id);
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_interface * wpa_supplicant_match_iface(struct wpa_global *global,
const char *ifname);
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);
void wpas_request_disconnection(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_value *ssid,
int lci, int civic,
void (*cb)(void *ctx,
struct wpabuf *neighbor_rep),
void *cb_ctx);
void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
const u8 *src,
const u8 *frame, size_t len);
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);
struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
struct wpa_bss *bss);
/**
* 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 */