scan: Add MAC address randomization in scan handling
[mech_eap.git] / wpa_supplicant / wpa_supplicant_i.h
index 25739f1..c541ccb 100644 (file)
 #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 *wpa_supplicant_version;
 extern const char *wpa_supplicant_license;
@@ -63,6 +66,17 @@ struct wpa_interface {
         */
        const char *confanother;
 
+#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.
+        */
+       const char *conf_p2p_dev;
+#endif /* CONFIG_P2P */
+
        /**
         * ctrl_interface - Control interface parameter
         *
@@ -252,12 +266,15 @@ struct wpa_global {
        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;
 
 #ifdef CONFIG_WIFI_DISPLAY
        int wifi_display;
@@ -302,8 +319,29 @@ int radio_add_work(struct wpa_supplicant *wpa_s, unsigned int freq,
                   void (*cb)(struct wpa_radio_work *work, int deinit),
                   void *ctx);
 void radio_work_done(struct wpa_radio_work *work);
-void radio_remove_unstarted_work(struct wpa_supplicant *wpa_s,
-                                const char *type);
+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;
+};
 
 /**
  * offchannel_send_action_result - Result of offchannel send Action frame
@@ -332,6 +370,39 @@ struct wpa_ssid_value {
        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;
+};
+
 /**
  * struct wpa_supplicant - Internal data for wpa_supplicant interface
  *
@@ -349,6 +420,7 @@ struct wpa_supplicant {
        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;
@@ -364,6 +436,7 @@ struct wpa_supplicant {
 
        char *confname;
        char *confanother;
+
        struct wpa_config *conf;
        int countermeasures;
        struct os_reltime last_michael_mic_error;
@@ -371,9 +444,11 @@ struct wpa_supplicant {
        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;
@@ -398,6 +473,9 @@ struct wpa_supplicant {
 
        enum { WPA_SETBAND_AUTO, WPA_SETBAND_5G, WPA_SETBAND_2G } 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;
@@ -506,6 +584,7 @@ struct wpa_supplicant {
        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;
@@ -518,9 +597,14 @@ struct wpa_supplicant {
        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;
 
-       unsigned int drv_flags;
+       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
@@ -546,12 +630,19 @@ struct wpa_supplicant {
        struct wps_context *wps;
        int wps_success; /* WPS success event received */
        struct wps_er *wps_er;
+       unsigned int wps_run;
        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;
+
+       struct os_reltime last_mac_addr_change;
+       int last_mac_addr_style;
 
        struct ibss_rsn *ibss_rsn;
 
@@ -584,6 +675,10 @@ struct wpa_supplicant {
                                        * 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;
@@ -591,6 +686,7 @@ struct wpa_supplicant {
                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 */
@@ -602,6 +698,13 @@ struct wpa_supplicant {
        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;
+#endif /* CONFIG_MESH */
+
        unsigned int off_channel_freq;
        struct wpabuf *pending_action_tx;
        u8 pending_action_src[ETH_ALEN];
@@ -610,6 +713,7 @@ struct wpa_supplicant {
        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,
@@ -622,6 +726,7 @@ struct wpa_supplicant {
        int p2p_mgmt;
 
 #ifdef CONFIG_P2P
+       struct wpa_supplicant *p2p_dev;
        struct p2p_go_neg_results *go_params;
        int create_p2p_iface;
        u8 pending_interface_addr[ETH_ALEN];
@@ -643,6 +748,8 @@ struct wpa_supplicant {
        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];
@@ -650,6 +757,8 @@ struct wpa_supplicant {
        u8 pending_join_iface_addr[ETH_ALEN];
        u8 pending_join_dev_addr[ETH_ALEN];
        int pending_join_wps_method;
+       u8 p2p_join_ssid[32];
+       size_t p2p_join_ssid_len;
        int p2p_join_scan_count;
        int auto_pd_scan_retry;
        int force_long_sd;
@@ -688,8 +797,12 @@ struct wpa_supplicant {
        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;
        int p2p_persistent_go_freq;
        int p2p_persistent_id;
        int p2p_go_intent;
@@ -697,6 +810,18 @@ struct wpa_supplicant {
        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;
 #endif /* CONFIG_P2P */
 
        struct wpa_ssid *bgscan_ssid;
@@ -716,7 +841,6 @@ struct wpa_supplicant {
        int after_wps;
        int known_wps_freq;
        unsigned int wps_freq;
-       u16 wps_ap_channel;
        int wps_fragment_size;
        int auto_reconnect_disabled;
 
@@ -733,7 +857,16 @@ struct wpa_supplicant {
        unsigned int auto_select:1;
        unsigned int auto_network_select: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 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;
 
@@ -742,19 +875,41 @@ struct wpa_supplicant {
                u16 num_modes;
                u16 flags;
        } hw;
+#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;
 
        struct ext_password_data *ext_pw;
 
-       struct wpabuf *last_gas_resp;
-       u8 last_gas_addr[ETH_ALEN];
-       u8 last_gas_dialog_token;
+       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;
+
+#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;
@@ -762,9 +917,10 @@ struct wpa_supplicant {
        u8 wnm_num_neighbor_report;
        u8 wnm_mode;
        u16 wnm_dissoc_timer;
-       u8 wnm_validity_interval;
        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
@@ -773,6 +929,25 @@ struct wpa_supplicant {
 #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;
+#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;
 };
 
 
@@ -859,15 +1034,30 @@ 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);
+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);
-int wpas_wpa_is_in_progress(struct wpa_supplicant *wpa_s, int include_current);
+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);
 
 /**
  * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
@@ -913,8 +1103,13 @@ int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
 
 int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
 
-void dump_freq_array(struct wpa_supplicant *wpa_s, const char *title,
-                    int *freq_array, unsigned int len);
+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);