|
wpa_supplicant / hostapd 2.0
|
|
wpa_supplicant / hostapd 2.0
|
00001 00010 #ifndef WPA_SUPPLICANT_I_H 00011 #define WPA_SUPPLICANT_I_H 00012 00013 #include "utils/list.h" 00014 #include "common/defs.h" 00015 #include "config_ssid.h" 00016 00017 extern const char *wpa_supplicant_version; 00018 extern const char *wpa_supplicant_license; 00019 #ifndef CONFIG_NO_STDOUT_DEBUG 00020 extern const char *wpa_supplicant_full_license1; 00021 extern const char *wpa_supplicant_full_license2; 00022 extern const char *wpa_supplicant_full_license3; 00023 extern const char *wpa_supplicant_full_license4; 00024 extern const char *wpa_supplicant_full_license5; 00025 #endif /* CONFIG_NO_STDOUT_DEBUG */ 00026 00027 struct wpa_sm; 00028 struct wpa_supplicant; 00029 struct ibss_rsn; 00030 struct scan_info; 00031 struct wpa_bss; 00032 struct wpa_scan_results; 00033 struct hostapd_hw_modes; 00034 struct wpa_driver_associate_params; 00035 00036 /* 00037 * Forward declarations of private structures used within the ctrl_iface 00038 * backends. Other parts of wpa_supplicant do not have access to data stored in 00039 * these structures. 00040 */ 00041 struct ctrl_iface_priv; 00042 struct ctrl_iface_global_priv; 00043 struct wpas_dbus_priv; 00044 00049 struct wpa_interface { 00058 const char *confname; 00059 00070 const char *ctrl_interface; 00071 00076 const char *driver; 00077 00088 const char *driver_param; 00089 00094 const char *ifname; 00095 00105 const char *bridge_ifname; 00106 }; 00107 00112 struct wpa_params { 00117 int daemonize; 00118 00123 int wait_for_monitor; 00124 00132 char *pid_file; 00133 00138 int wpa_debug_level; 00139 00150 int wpa_debug_show_keys; 00151 00156 int wpa_debug_timestamp; 00157 00162 char *ctrl_interface; 00163 00168 int dbus_ctrl_interface; 00169 00174 const char *wpa_debug_file_path; 00175 00180 int wpa_debug_syslog; 00181 00186 int wpa_debug_tracing; 00187 00196 char *override_driver; 00197 00206 char *override_ctrl_interface; 00207 00215 char *entropy_file; 00216 }; 00217 00218 struct p2p_srv_bonjour { 00219 struct dl_list list; 00220 struct wpabuf *query; 00221 struct wpabuf *resp; 00222 }; 00223 00224 struct p2p_srv_upnp { 00225 struct dl_list list; 00226 u8 version; 00227 char *service; 00228 }; 00229 00230 struct wpa_freq_range { 00231 unsigned int min; 00232 unsigned int max; 00233 }; 00234 00235 00243 struct wpa_global { 00244 struct wpa_supplicant *ifaces; 00245 struct wpa_params params; 00246 struct ctrl_iface_global_priv *ctrl_iface; 00247 struct wpas_dbus_priv *dbus; 00248 void **drv_priv; 00249 size_t drv_count; 00250 struct os_time suspend_time; 00251 struct p2p_data *p2p; 00252 struct wpa_supplicant *p2p_group_formation; 00253 u8 p2p_dev_addr[ETH_ALEN]; 00254 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */ 00255 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */ 00256 int p2p_disabled; 00257 int cross_connection; 00258 struct wpa_freq_range *p2p_disallow_freq; 00259 unsigned int num_p2p_disallow_freq; 00260 }; 00261 00262 00263 enum offchannel_send_action_result { 00264 OFFCHANNEL_SEND_ACTION_SUCCESS /* Frame was send and acknowledged */, 00265 OFFCHANNEL_SEND_ACTION_NO_ACK /* Frame was sent, but not acknowledged 00266 */, 00267 OFFCHANNEL_SEND_ACTION_FAILED /* Frame was not sent due to a failure */ 00268 }; 00269 00279 struct wpa_supplicant { 00280 struct wpa_global *global; 00281 struct wpa_supplicant *parent; 00282 struct wpa_supplicant *next; 00283 struct l2_packet_data *l2; 00284 struct l2_packet_data *l2_br; 00285 unsigned char own_addr[ETH_ALEN]; 00286 char ifname[100]; 00287 #ifdef CONFIG_CTRL_IFACE_DBUS 00288 char *dbus_path; 00289 #endif /* CONFIG_CTRL_IFACE_DBUS */ 00290 #ifdef CONFIG_CTRL_IFACE_DBUS_NEW 00291 char *dbus_new_path; 00292 char *dbus_groupobj_path; 00293 #ifdef CONFIG_AP 00294 char *preq_notify_peer; 00295 #endif /* CONFIG_AP */ 00296 #endif /* CONFIG_CTRL_IFACE_DBUS_NEW */ 00297 char bridge_ifname[16]; 00298 00299 char *confname; 00300 struct wpa_config *conf; 00301 int countermeasures; 00302 os_time_t last_michael_mic_error; 00303 u8 bssid[ETH_ALEN]; 00304 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this 00305 * field contains the target BSSID. */ 00306 int reassociate; /* reassociation requested */ 00307 int disconnected; /* all connections disabled; i.e., do no reassociate 00308 * before this has been cleared */ 00309 struct wpa_ssid *current_ssid; 00310 struct wpa_bss *current_bss; 00311 int ap_ies_from_associnfo; 00312 unsigned int assoc_freq; 00313 00314 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 00315 int pairwise_cipher; 00316 int group_cipher; 00317 int key_mgmt; 00318 int wpa_proto; 00319 int mgmt_group_cipher; 00320 00321 void *drv_priv; /* private data used by driver_ops */ 00322 void *global_drv_priv; 00323 00324 u8 *bssid_filter; 00325 size_t bssid_filter_count; 00326 00327 /* previous scan was wildcard when interleaving between 00328 * wildcard scans and specific SSID scan when max_ssids=1 */ 00329 int prev_scan_wildcard; 00330 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID; 00331 * NULL = not yet initialized (start 00332 * with wildcard SSID) 00333 * WILDCARD_SSID_SCAN = wildcard 00334 * SSID was used in the previous scan 00335 */ 00336 #define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1) 00337 00338 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */ 00339 int sched_scan_timeout; 00340 int sched_scan_interval; 00341 int first_sched_scan; 00342 int sched_scan_timed_out; 00343 00344 void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 00345 struct wpa_scan_results *scan_res); 00346 struct dl_list bss; /* struct wpa_bss::list */ 00347 struct dl_list bss_id; /* struct wpa_bss::list_id */ 00348 size_t num_bss; 00349 unsigned int bss_update_idx; 00350 unsigned int bss_next_id; 00351 00352 struct wpa_driver_ops *driver; 00353 int interface_removed; /* whether the network interface has been 00354 * removed */ 00355 struct wpa_sm *wpa; 00356 struct eapol_sm *eapol; 00357 00358 struct ctrl_iface_priv *ctrl_iface; 00359 00360 enum wpa_states wpa_state; 00361 int scanning; 00362 int sched_scanning; 00363 int new_connection; 00364 int reassociated_connection; 00365 00366 int eapol_received; /* number of EAPOL packets received after the 00367 * previous association event */ 00368 00369 struct scard_data *scard; 00370 #ifdef PCSC_FUNCS 00371 char imsi[20]; 00372 int mnc_len; 00373 #endif /* PCSC_FUNCS */ 00374 00375 unsigned char last_eapol_src[ETH_ALEN]; 00376 00377 int keys_cleared; 00378 00379 struct wpa_blacklist *blacklist; 00380 00381 int scan_req; /* manual scan request; this forces a scan even if there 00382 * are no enabled networks in the configuration */ 00383 int scan_runs; /* number of scan runs since WPS was started */ 00384 int *next_scan_freqs; 00385 int scan_interval; /* time in sec between scans to find suitable AP */ 00386 int normal_scans; /* normal scans run before sched_scan */ 00387 00388 unsigned int drv_flags; 00389 00390 /* 00391 * A bitmap of supported protocols for probe response offload. See 00392 * struct wpa_driver_capa in driver.h 00393 */ 00394 unsigned int probe_resp_offloads; 00395 00396 int max_scan_ssids; 00397 int max_sched_scan_ssids; 00398 int sched_scan_supported; 00399 unsigned int max_match_sets; 00400 unsigned int max_remain_on_chan; 00401 unsigned int max_stations; 00402 00403 int pending_mic_error_report; 00404 int pending_mic_error_pairwise; 00405 int mic_errors_seen; /* Michael MIC errors with the current PTK */ 00406 00407 struct wps_context *wps; 00408 int wps_success; /* WPS success event received */ 00409 struct wps_er *wps_er; 00410 int blacklist_cleared; 00411 00412 struct wpabuf *pending_eapol_rx; 00413 struct os_time pending_eapol_rx_time; 00414 u8 pending_eapol_rx_src[ETH_ALEN]; 00415 00416 struct ibss_rsn *ibss_rsn; 00417 00418 int set_sta_uapsd; 00419 int sta_uapsd; 00420 int set_ap_uapsd; 00421 int ap_uapsd; 00422 00423 #ifdef CONFIG_SME 00424 struct { 00425 u8 ssid[32]; 00426 size_t ssid_len; 00427 int freq; 00428 u8 assoc_req_ie[200]; 00429 size_t assoc_req_ie_len; 00430 int mfp; 00431 int ft_used; 00432 u8 mobility_domain[2]; 00433 u8 *ft_ies; 00434 size_t ft_ies_len; 00435 u8 prev_bssid[ETH_ALEN]; 00436 int prev_bssid_set; 00437 int auth_alg; 00438 int proto; 00439 00440 int sa_query_count; /* number of pending SA Query requests; 00441 * 0 = no SA Query in progress */ 00442 int sa_query_timed_out; 00443 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN * 00444 * sa_query_count octets of pending 00445 * SA Query transaction identifiers */ 00446 struct os_time sa_query_start; 00447 } sme; 00448 #endif /* CONFIG_SME */ 00449 00450 #ifdef CONFIG_AP 00451 struct hostapd_iface *ap_iface; 00452 void (*ap_configured_cb)(void *ctx, void *data); 00453 void *ap_configured_cb_ctx; 00454 void *ap_configured_cb_data; 00455 #endif /* CONFIG_AP */ 00456 00457 unsigned int off_channel_freq; 00458 struct wpabuf *pending_action_tx; 00459 u8 pending_action_src[ETH_ALEN]; 00460 u8 pending_action_dst[ETH_ALEN]; 00461 u8 pending_action_bssid[ETH_ALEN]; 00462 unsigned int pending_action_freq; 00463 int pending_action_no_cck; 00464 int pending_action_without_roc; 00465 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s, 00466 unsigned int freq, const u8 *dst, 00467 const u8 *src, const u8 *bssid, 00468 const u8 *data, size_t data_len, 00469 enum offchannel_send_action_result 00470 result); 00471 unsigned int roc_waiting_drv_freq; 00472 int action_tx_wait_time; 00473 00474 #ifdef CONFIG_P2P 00475 struct p2p_go_neg_results *go_params; 00476 int create_p2p_iface; 00477 u8 pending_interface_addr[ETH_ALEN]; 00478 char pending_interface_name[100]; 00479 int pending_interface_type; 00480 int p2p_group_idx; 00481 unsigned int pending_listen_freq; 00482 unsigned int pending_listen_duration; 00483 enum { 00484 NOT_P2P_GROUP_INTERFACE, 00485 P2P_GROUP_INTERFACE_PENDING, 00486 P2P_GROUP_INTERFACE_GO, 00487 P2P_GROUP_INTERFACE_CLIENT 00488 } p2p_group_interface; 00489 struct p2p_group *p2p_group; 00490 int p2p_long_listen; /* remaining time in long Listen state in ms */ 00491 char p2p_pin[10]; 00492 int p2p_wps_method; 00493 u8 p2p_auth_invite[ETH_ALEN]; 00494 int p2p_sd_over_ctrl_iface; 00495 int p2p_in_provisioning; 00496 int pending_invite_ssid_id; 00497 int show_group_started; 00498 u8 go_dev_addr[ETH_ALEN]; 00499 int pending_pd_before_join; 00500 u8 pending_join_iface_addr[ETH_ALEN]; 00501 u8 pending_join_dev_addr[ETH_ALEN]; 00502 int pending_join_wps_method; 00503 int p2p_join_scan_count; 00504 int force_long_sd; 00505 00506 /* 00507 * Whether cross connection is disallowed by the AP to which this 00508 * interface is associated (only valid if there is an association). 00509 */ 00510 int cross_connect_disallowed; 00511 00512 /* 00513 * Whether this P2P group is configured to use cross connection (only 00514 * valid if this is P2P GO interface). The actual cross connect packet 00515 * forwarding may not be configured depending on the uplink status. 00516 */ 00517 int cross_connect_enabled; 00518 00519 /* Whether cross connection forwarding is in use at the moment. */ 00520 int cross_connect_in_use; 00521 00522 /* 00523 * Uplink interface name for cross connection 00524 */ 00525 char cross_connect_uplink[100]; 00526 00527 enum { 00528 P2P_GROUP_REMOVAL_UNKNOWN, 00529 P2P_GROUP_REMOVAL_REQUESTED, 00530 P2P_GROUP_REMOVAL_IDLE_TIMEOUT, 00531 P2P_GROUP_REMOVAL_UNAVAILABLE, 00532 P2P_GROUP_REMOVAL_GO_ENDING_SESSION 00533 } removal_reason; 00534 00535 unsigned int p2p_cb_on_scan_complete:1; 00536 unsigned int p2p_auto_join:1; 00537 unsigned int p2p_persistent_group:1; 00538 int p2p_go_intent; 00539 int p2p_connect_freq; 00540 struct os_time p2p_auto_started; 00541 #endif /* CONFIG_P2P */ 00542 00543 struct wpa_ssid *bgscan_ssid; 00544 const struct bgscan_ops *bgscan; 00545 void *bgscan_priv; 00546 00547 struct wpa_ssid *connect_without_scan; 00548 00549 int after_wps; 00550 int known_wps_freq; 00551 unsigned int wps_freq; 00552 int wps_fragment_size; 00553 int auto_reconnect_disabled; 00554 00555 /* Channel preferences for AP/P2P GO use */ 00556 int best_24_freq; 00557 int best_5_freq; 00558 int best_overall_freq; 00559 00560 struct gas_query *gas; 00561 00562 #ifdef CONFIG_INTERWORKING 00563 unsigned int fetch_anqp_in_progress:1; 00564 unsigned int network_select:1; 00565 unsigned int auto_select:1; 00566 #endif /* CONFIG_INTERWORKING */ 00567 unsigned int drv_capa_known; 00568 00569 struct { 00570 struct hostapd_hw_modes *modes; 00571 u16 num_modes; 00572 u16 flags; 00573 } hw; 00574 00575 int pno; 00576 }; 00577 00578 00579 /* wpa_supplicant.c */ 00580 void wpa_supplicant_apply_ht_overrides( 00581 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, 00582 struct wpa_driver_associate_params *params); 00583 00584 int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid); 00585 00586 int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s); 00587 00588 const char * wpa_supplicant_state_txt(enum wpa_states state); 00589 int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s); 00590 int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s); 00591 int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s, 00592 struct wpa_bss *bss, struct wpa_ssid *ssid, 00593 u8 *wpa_ie, size_t *wpa_ie_len); 00594 void wpa_supplicant_associate(struct wpa_supplicant *wpa_s, 00595 struct wpa_bss *bss, 00596 struct wpa_ssid *ssid); 00597 void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s, 00598 struct wpa_ssid *ssid); 00599 void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s); 00600 void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr); 00601 void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s, 00602 int sec, int usec); 00603 void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s, 00604 enum wpa_states state); 00605 struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s); 00606 const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s); 00607 void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s); 00608 void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s, 00609 int reason_code); 00610 void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s, 00611 int reason_code); 00612 00613 void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s, 00614 struct wpa_ssid *ssid); 00615 void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s, 00616 struct wpa_ssid *ssid); 00617 void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s, 00618 struct wpa_ssid *ssid); 00619 int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s, 00620 int ap_scan); 00621 int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s, 00622 unsigned int expire_age); 00623 int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s, 00624 unsigned int expire_count); 00625 int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s, 00626 int scan_interval); 00627 int wpa_supplicant_set_debug_params(struct wpa_global *global, 00628 int debug_level, int debug_timestamp, 00629 int debug_show_keys); 00630 void free_hw_features(struct wpa_supplicant *wpa_s); 00631 00632 void wpa_show_license(void); 00633 00634 struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global, 00635 struct wpa_interface *iface); 00636 int wpa_supplicant_remove_iface(struct wpa_global *global, 00637 struct wpa_supplicant *wpa_s, 00638 int terminate); 00639 struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global, 00640 const char *ifname); 00641 struct wpa_global * wpa_supplicant_init(struct wpa_params *params); 00642 int wpa_supplicant_run(struct wpa_global *global); 00643 void wpa_supplicant_deinit(struct wpa_global *global); 00644 00645 int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 00646 struct wpa_ssid *ssid); 00647 void wpa_supplicant_terminate_proc(struct wpa_global *global); 00648 void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, 00649 const u8 *buf, size_t len); 00650 enum wpa_key_mgmt key_mgmt2driver(int key_mgmt); 00651 enum wpa_cipher cipher_suite2driver(int cipher); 00652 void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s); 00653 void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s); 00654 void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid); 00655 int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s); 00656 00657 /* events.c */ 00658 void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s); 00659 int wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 00660 struct wpa_bss *selected, 00661 struct wpa_ssid *ssid); 00662 void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx); 00663 void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx); 00664 00665 /* eap_register.c */ 00666 int eap_register_methods(void); 00667 00673 static inline int network_is_persistent_group(struct wpa_ssid *ssid) 00674 { 00675 return ((ssid->disabled == 2) || ssid->p2p_persistent_group); 00676 } 00677 00678 #endif /* WPA_SUPPLICANT_I_H */ 00679
1.7.3
