wpa_supplicant/wpa_supplicant_i.h

   1 /*
   2  * wpa_supplicant - Internal definitions
   3  * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #ifndef WPA_SUPPLICANT_I_H
  10 #define WPA_SUPPLICANT_I_H
  11
  12 #include "utils/list.h"
  13 #include "common/defs.h"
  14 #include "config_ssid.h"
  15
  16 extern const char *wpa_supplicant_version;
  17 extern const char *wpa_supplicant_license;
  18 #ifndef CONFIG_NO_STDOUT_DEBUG
  19 extern const char *wpa_supplicant_full_license1;
  20 extern const char *wpa_supplicant_full_license2;
  21 extern const char *wpa_supplicant_full_license3;
  22 extern const char *wpa_supplicant_full_license4;
  23 extern const char *wpa_supplicant_full_license5;
  24 #endif /* CONFIG_NO_STDOUT_DEBUG */
  25
  26 struct wpa_sm;
  27 struct wpa_supplicant;
  28 struct ibss_rsn;
  29 struct scan_info;
  30 struct wpa_bss;
  31 struct wpa_scan_results;
  32 struct hostapd_hw_modes;
  33 struct wpa_driver_associate_params;
  34
  35 /*
  36  * Forward declarations of private structures used within the ctrl_iface
  37  * backends. Other parts of wpa_supplicant do not have access to data stored in
  38  * these structures.
  39  */
  40 struct ctrl_iface_priv;
  41 struct ctrl_iface_global_priv;
  42 struct wpas_dbus_priv;
  43
  44 /**
  45  * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
  46  */
  47 struct wpa_interface {
  48         /**
  49          * confname - Configuration name (file or profile) name
  50          *
  51          * This can also be %NULL when a configuration file is not used. In
  52          * that case, ctrl_interface must be set to allow the interface to be
  53          * configured.
  54          */
  55         const char *confname;
  56
  57         /**
  58          * ctrl_interface - Control interface parameter
  59          *
  60          * If a configuration file is not used, this variable can be used to
  61          * set the ctrl_interface parameter that would have otherwise been read
  62          * from the configuration file. If both confname and ctrl_interface are
  63          * set, ctrl_interface is used to override the value from configuration
  64          * file.
  65          */
  66         const char *ctrl_interface;
  67
  68         /**
  69          * driver - Driver interface name, or %NULL to use the default driver
  70          */
  71         const char *driver;
  72
  73         /**
  74          * driver_param - Driver interface parameters
  75          *
  76          * If a configuration file is not used, this variable can be used to
  77          * set the driver_param parameters that would have otherwise been read
  78          * from the configuration file. If both confname and driver_param are
  79          * set, driver_param is used to override the value from configuration
  80          * file.
  81          */
  82         const char *driver_param;
  83
  84         /**
  85          * ifname - Interface name
  86          */
  87         const char *ifname;
  88
  89         /**
  90          * bridge_ifname - Optional bridge interface name
  91          *
  92          * If the driver interface (ifname) is included in a Linux bridge
  93          * device, the bridge interface may need to be used for receiving EAPOL
  94          * frames. This can be enabled by setting this variable to enable
  95          * receiving of EAPOL frames from an additional interface.
  96          */
  97         const char *bridge_ifname;
  98 };
  99
 100 /**
 101  * struct wpa_params - Parameters for wpa_supplicant_init()
 102  */
 103 struct wpa_params {
 104         /**
 105          * daemonize - Run %wpa_supplicant in the background
 106          */
 107         int daemonize;
 108
 109         /**
 110          * wait_for_monitor - Wait for a monitor program before starting
 111          */
 112         int wait_for_monitor;
 113
 114         /**
 115          * pid_file - Path to a PID (process ID) file
 116          *
 117          * If this and daemonize are set, process ID of the background process
 118          * will be written to the specified file.
 119          */
 120         char *pid_file;
 121
 122         /**
 123          * wpa_debug_level - Debugging verbosity level (e.g., MSG_INFO)
 124          */
 125         int wpa_debug_level;
 126
 127         /**
 128          * wpa_debug_show_keys - Whether keying material is included in debug
 129          *
 130          * This parameter can be used to allow keying material to be included
 131          * in debug messages. This is a security risk and this option should
 132          * not be enabled in normal configuration. If needed during
 133          * development or while troubleshooting, this option can provide more
 134          * details for figuring out what is happening.
 135          */
 136         int wpa_debug_show_keys;
 137
 138         /**
 139          * wpa_debug_timestamp - Whether to include timestamp in debug messages
 140          */
 141         int wpa_debug_timestamp;
 142
 143         /**
 144          * ctrl_interface - Global ctrl_iface path/parameter
 145          */
 146         char *ctrl_interface;
 147
 148         /**
 149          * dbus_ctrl_interface - Enable the DBus control interface
 150          */
 151         int dbus_ctrl_interface;
 152
 153         /**
 154          * wpa_debug_file_path - Path of debug file or %NULL to use stdout
 155          */
 156         const char *wpa_debug_file_path;
 157
 158         /**
 159          * wpa_debug_syslog - Enable log output through syslog
 160          */
 161         int wpa_debug_syslog;
 162
 163         /**
 164          * wpa_debug_tracing - Enable log output through Linux tracing
 165          */
 166         int wpa_debug_tracing;
 167
 168         /**
 169          * override_driver - Optional driver parameter override
 170          *
 171          * This parameter can be used to override the driver parameter in
 172          * dynamic interface addition to force a specific driver wrapper to be
 173          * used instead.
 174          */
 175         char *override_driver;
 176
 177         /**
 178          * override_ctrl_interface - Optional ctrl_interface override
 179          *
 180          * This parameter can be used to override the ctrl_interface parameter
 181          * in dynamic interface addition to force a control interface to be
 182          * created.
 183          */
 184         char *override_ctrl_interface;
 185
 186         /**
 187          * entropy_file - Optional entropy file
 188          *
 189          * This parameter can be used to configure wpa_supplicant to maintain
 190          * its internal entropy store over restarts.
 191          */
 192         char *entropy_file;
 193 };
 194
 195 struct p2p_srv_bonjour {
 196         struct dl_list list;
 197         struct wpabuf *query;
 198         struct wpabuf *resp;
 199 };
 200
 201 struct p2p_srv_upnp {
 202         struct dl_list list;
 203         u8 version;
 204         char *service;
 205 };
 206
 207 struct wpa_freq_range {
 208         unsigned int min;
 209         unsigned int max;
 210 };
 211
 212
 213 /**
 214  * struct wpa_global - Internal, global data for all %wpa_supplicant interfaces
 215  *
 216  * This structure is initialized by calling wpa_supplicant_init() when starting
 217  * %wpa_supplicant.
 218  */
 219 struct wpa_global {
 220         struct wpa_supplicant *ifaces;
 221         struct wpa_params params;
 222         struct ctrl_iface_global_priv *ctrl_iface;
 223         struct wpas_dbus_priv *dbus;
 224         void **drv_priv;
 225         size_t drv_count;
 226         struct os_time suspend_time;
 227         struct p2p_data *p2p;
 228         struct wpa_supplicant *p2p_group_formation;
 229         u8 p2p_dev_addr[ETH_ALEN];
 230         struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
 231         struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
 232         int p2p_disabled;
 233         int cross_connection;
 234         struct wpa_freq_range *p2p_disallow_freq;
 235         unsigned int num_p2p_disallow_freq;
 236 };
 237
 238
 239 enum offchannel_send_action_result {
 240         OFFCHANNEL_SEND_ACTION_SUCCESS /* Frame was send and acknowledged */,
 241         OFFCHANNEL_SEND_ACTION_NO_ACK /* Frame was sent, but not acknowledged
 242                                        */,
 243         OFFCHANNEL_SEND_ACTION_FAILED /* Frame was not sent due to a failure */
 244 };
 245
 246 /**
 247  * struct wpa_supplicant - Internal data for wpa_supplicant interface
 248  *
 249  * This structure contains the internal data for core wpa_supplicant code. This
 250  * should be only used directly from the core code. However, a pointer to this
 251  * data is used from other files as an arbitrary context pointer in calls to
 252  * core functions.
 253  */
 254 struct wpa_supplicant {
 255         struct wpa_global *global;
 256         struct wpa_supplicant *parent;
 257         struct wpa_supplicant *next;
 258         struct l2_packet_data *l2;
 259         struct l2_packet_data *l2_br;
 260         unsigned char own_addr[ETH_ALEN];
 261         char ifname[100];
 262 #ifdef CONFIG_CTRL_IFACE_DBUS
 263         char *dbus_path;
 264 #endif /* CONFIG_CTRL_IFACE_DBUS */
 265 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW
 266         char *dbus_new_path;
 267         char *dbus_groupobj_path;
 268 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
 269         char bridge_ifname[16];
 270
 271         char *confname;
 272         struct wpa_config *conf;
 273         int countermeasures;
 274         os_time_t last_michael_mic_error;
 275         u8 bssid[ETH_ALEN];
 276         u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
 277                                      * field contains the target BSSID. */
 278         int reassociate; /* reassociation requested */
 279         int disconnected; /* all connections disabled; i.e., do no reassociate
 280                            * before this has been cleared */
 281         struct wpa_ssid *current_ssid;
 282         struct wpa_bss *current_bss;
 283         int ap_ies_from_associnfo;
 284         unsigned int assoc_freq;
 285
 286         /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
 287         int pairwise_cipher;
 288         int group_cipher;
 289         int key_mgmt;
 290         int wpa_proto;
 291         int mgmt_group_cipher;
 292
 293         void *drv_priv; /* private data used by driver_ops */
 294         void *global_drv_priv;
 295
 296         u8 *bssid_filter;
 297         size_t bssid_filter_count;
 298
 299         /* previous scan was wildcard when interleaving between
 300          * wildcard scans and specific SSID scan when max_ssids=1 */
 301         int prev_scan_wildcard;
 302         struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
 303                                           * NULL = not yet initialized (start
 304                                           * with wildcard SSID)
 305                                           * WILDCARD_SSID_SCAN = wildcard
 306                                           * SSID was used in the previous scan
 307                                           */
 308 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
 309
 310         struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
 311         int sched_scan_timeout;
 312         int sched_scan_interval;
 313         int first_sched_scan;
 314         int sched_scan_timed_out;
 315
 316         void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
 317                                  struct wpa_scan_results *scan_res);
 318         struct dl_list bss; /* struct wpa_bss::list */
 319         struct dl_list bss_id; /* struct wpa_bss::list_id */
 320         size_t num_bss;
 321         unsigned int bss_update_idx;
 322         unsigned int bss_next_id;
 323
 324         struct wpa_driver_ops *driver;
 325         int interface_removed; /* whether the network interface has been
 326                                 * removed */
 327         struct wpa_sm *wpa;
 328         struct eapol_sm *eapol;
 329
 330         struct ctrl_iface_priv *ctrl_iface;
 331
 332         enum wpa_states wpa_state;
 333         int scanning;
 334         int sched_scanning;
 335         int new_connection;
 336         int reassociated_connection;
 337
 338         int eapol_received; /* number of EAPOL packets received after the
 339                              * previous association event */
 340
 341         struct scard_data *scard;
 342 #ifdef PCSC_FUNCS
 343         char imsi[20];
 344         int mnc_len;
 345 #endif /* PCSC_FUNCS */
 346
 347         unsigned char last_eapol_src[ETH_ALEN];
 348
 349         int keys_cleared;
 350
 351         struct wpa_blacklist *blacklist;
 352
 353         int scan_req; /* manual scan request; this forces a scan even if there
 354                        * are no enabled networks in the configuration */
 355         int scan_runs; /* number of scan runs since WPS was started */
 356         int *next_scan_freqs;
 357         int scan_interval; /* time in sec between scans to find suitable AP */
 358         int normal_scans; /* normal scans run before sched_scan */
 359
 360         unsigned int drv_flags;
 361
 362         /*
 363          * A bitmap of supported protocols for probe response offload. See
 364          * struct wpa_driver_capa in driver.h
 365          */
 366         unsigned int probe_resp_offloads;
 367
 368         int max_scan_ssids;
 369         int max_sched_scan_ssids;
 370         int sched_scan_supported;
 371         unsigned int max_match_sets;
 372         unsigned int max_remain_on_chan;
 373         unsigned int max_stations;
 374
 375         int pending_mic_error_report;
 376         int pending_mic_error_pairwise;
 377         int mic_errors_seen; /* Michael MIC errors with the current PTK */
 378
 379         struct wps_context *wps;
 380         int wps_success; /* WPS success event received */
 381         struct wps_er *wps_er;
 382         int blacklist_cleared;
 383
 384         struct wpabuf *pending_eapol_rx;
 385         struct os_time pending_eapol_rx_time;
 386         u8 pending_eapol_rx_src[ETH_ALEN];
 387
 388         struct ibss_rsn *ibss_rsn;
 389
 390         int set_sta_uapsd;
 391         int sta_uapsd;
 392         int set_ap_uapsd;
 393         int ap_uapsd;
 394
 395 #ifdef CONFIG_SME
 396         struct {
 397                 u8 ssid[32];
 398                 size_t ssid_len;
 399                 int freq;
 400                 u8 assoc_req_ie[200];
 401                 size_t assoc_req_ie_len;
 402                 int mfp;
 403                 int ft_used;
 404                 u8 mobility_domain[2];
 405                 u8 *ft_ies;
 406                 size_t ft_ies_len;
 407                 u8 prev_bssid[ETH_ALEN];
 408                 int prev_bssid_set;
 409                 int auth_alg;
 410                 int proto;
 411
 412                 int sa_query_count; /* number of pending SA Query requests;
 413                                      * 0 = no SA Query in progress */
 414                 int sa_query_timed_out;
 415                 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
 416                                         * sa_query_count octets of pending
 417                                         * SA Query transaction identifiers */
 418                 struct os_time sa_query_start;
 419         } sme;
 420 #endif /* CONFIG_SME */
 421
 422 #ifdef CONFIG_AP
 423         struct hostapd_iface *ap_iface;
 424         void (*ap_configured_cb)(void *ctx, void *data);
 425         void *ap_configured_cb_ctx;
 426         void *ap_configured_cb_data;
 427 #endif /* CONFIG_AP */
 428
 429         unsigned int off_channel_freq;
 430         struct wpabuf *pending_action_tx;
 431         u8 pending_action_src[ETH_ALEN];
 432         u8 pending_action_dst[ETH_ALEN];
 433         u8 pending_action_bssid[ETH_ALEN];
 434         unsigned int pending_action_freq;
 435         int pending_action_no_cck;
 436         int pending_action_without_roc;
 437         void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
 438                                             unsigned int freq, const u8 *dst,
 439                                             const u8 *src, const u8 *bssid,
 440                                             const u8 *data, size_t data_len,
 441                                             enum offchannel_send_action_result
 442                                             result);
 443         unsigned int roc_waiting_drv_freq;
 444         int action_tx_wait_time;
 445
 446 #ifdef CONFIG_P2P
 447         struct p2p_go_neg_results *go_params;
 448         int create_p2p_iface;
 449         u8 pending_interface_addr[ETH_ALEN];
 450         char pending_interface_name[100];
 451         int pending_interface_type;
 452         int p2p_group_idx;
 453         unsigned int pending_listen_freq;
 454         unsigned int pending_listen_duration;
 455         enum {
 456                 NOT_P2P_GROUP_INTERFACE,
 457                 P2P_GROUP_INTERFACE_PENDING,
 458                 P2P_GROUP_INTERFACE_GO,
 459                 P2P_GROUP_INTERFACE_CLIENT
 460         } p2p_group_interface;
 461         struct p2p_group *p2p_group;
 462         int p2p_long_listen; /* remaining time in long Listen state in ms */
 463         char p2p_pin[10];
 464         int p2p_wps_method;
 465         u8 p2p_auth_invite[ETH_ALEN];
 466         int p2p_sd_over_ctrl_iface;
 467         int p2p_in_provisioning;
 468         int pending_invite_ssid_id;
 469         int show_group_started;
 470         u8 go_dev_addr[ETH_ALEN];
 471         int pending_pd_before_join;
 472         u8 pending_join_iface_addr[ETH_ALEN];
 473         u8 pending_join_dev_addr[ETH_ALEN];
 474         int pending_join_wps_method;
 475         int p2p_join_scan_count;
 476         int force_long_sd;
 477
 478         /*
 479          * Whether cross connection is disallowed by the AP to which this
 480          * interface is associated (only valid if there is an association).
 481          */
 482         int cross_connect_disallowed;
 483
 484         /*
 485          * Whether this P2P group is configured to use cross connection (only
 486          * valid if this is P2P GO interface). The actual cross connect packet
 487          * forwarding may not be configured depending on the uplink status.
 488          */
 489         int cross_connect_enabled;
 490
 491         /* Whether cross connection forwarding is in use at the moment. */
 492         int cross_connect_in_use;
 493
 494         /*
 495          * Uplink interface name for cross connection
 496          */
 497         char cross_connect_uplink[100];
 498
 499         enum {
 500                 P2P_GROUP_REMOVAL_UNKNOWN,
 501                 P2P_GROUP_REMOVAL_REQUESTED,
 502                 P2P_GROUP_REMOVAL_IDLE_TIMEOUT,
 503                 P2P_GROUP_REMOVAL_UNAVAILABLE
 504         } removal_reason;
 505
 506         unsigned int p2p_cb_on_scan_complete:1;
 507 #endif /* CONFIG_P2P */
 508
 509         struct wpa_ssid *bgscan_ssid;
 510         const struct bgscan_ops *bgscan;
 511         void *bgscan_priv;
 512
 513         struct wpa_ssid *connect_without_scan;
 514
 515         int after_wps;
 516         int known_wps_freq;
 517         unsigned int wps_freq;
 518         int wps_fragment_size;
 519         int auto_reconnect_disabled;
 520
 521          /* Channel preferences for AP/P2P GO use */
 522         int best_24_freq;
 523         int best_5_freq;
 524         int best_overall_freq;
 525
 526         struct gas_query *gas;
 527
 528 #ifdef CONFIG_INTERWORKING
 529         unsigned int fetch_anqp_in_progress:1;
 530         unsigned int network_select:1;
 531         unsigned int auto_select:1;
 532 #endif /* CONFIG_INTERWORKING */
 533         unsigned int drv_capa_known;
 534
 535         struct {
 536                 struct hostapd_hw_modes *modes;
 537                 u16 num_modes;
 538                 u16 flags;
 539         } hw;
 540
 541         int pno;
 542 };
 543
 544
 545 /* wpa_supplicant.c */
 546 void wpa_supplicant_apply_ht_overrides(
 547         struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
 548         struct wpa_driver_associate_params *params);
 549
 550 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
 551
 552 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
 553
 554 const char * wpa_supplicant_state_txt(enum wpa_states state);
 555 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
 556 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
 557 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
 558                               struct wpa_bss *bss, struct wpa_ssid *ssid,
 559                               u8 *wpa_ie, size_t *wpa_ie_len);
 560 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
 561                               struct wpa_bss *bss,
 562                               struct wpa_ssid *ssid);
 563 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
 564                                        struct wpa_ssid *ssid);
 565 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
 566 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
 567 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
 568                                      int sec, int usec);
 569 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
 570                               enum wpa_states state);
 571 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
 572 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
 573 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
 574 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
 575                                    int reason_code);
 576 void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s,
 577                                  int reason_code);
 578
 579 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
 580                                    struct wpa_ssid *ssid);
 581 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
 582                                     struct wpa_ssid *ssid);
 583 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
 584                                    struct wpa_ssid *ssid);
 585 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
 586                                int ap_scan);
 587 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
 588                                           unsigned int expire_age);
 589 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
 590                                             unsigned int expire_count);
 591 int wpa_supplicant_set_debug_params(struct wpa_global *global,
 592                                     int debug_level, int debug_timestamp,
 593                                     int debug_show_keys);
 594 void free_hw_features(struct wpa_supplicant *wpa_s);
 595
 596 void wpa_show_license(void);
 597
 598 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
 599                                                  struct wpa_interface *iface);
 600 int wpa_supplicant_remove_iface(struct wpa_global *global,
 601                                 struct wpa_supplicant *wpa_s,
 602                                 int terminate);
 603 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
 604                                                  const char *ifname);
 605 struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
 606 int wpa_supplicant_run(struct wpa_global *global);
 607 void wpa_supplicant_deinit(struct wpa_global *global);
 608
 609 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
 610                               struct wpa_ssid *ssid);
 611 void wpa_supplicant_terminate_proc(struct wpa_global *global);
 612 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
 613                              const u8 *buf, size_t len);
 614 enum wpa_key_mgmt key_mgmt2driver(int key_mgmt);
 615 enum wpa_cipher cipher_suite2driver(int cipher);
 616 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
 617 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
 618 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
 619 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
 620
 621 /* events.c */
 622 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
 623 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
 624                            struct wpa_bss *selected,
 625                            struct wpa_ssid *ssid);
 626 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
 627 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
 628
 629 /* eap_register.c */
 630 int eap_register_methods(void);
 631
 632 /**
 633  * Utility method to tell if a given network is a persistent group
 634  * @ssid: Network object
 635  * Returns: 1 if network is a persistent group, 0 otherwise
 636  */
 637 static inline int network_is_persistent_group(struct wpa_ssid *ssid)
 638 {
 639         return ((ssid->disabled == 2) || ssid->p2p_persistent_group);
 640 }
 641
 642 #endif /* WPA_SUPPLICANT_I_H */