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Add generic GAS request mechanism
[thirdparty/hostap.git] / wpa_supplicant / wpa_supplicant_i.h
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1/*
2 * wpa_supplicant - Internal definitions
306ae225 3 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
6fc6879b 4 *
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5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
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7 */
8
9#ifndef WPA_SUPPLICANT_I_H
10#define WPA_SUPPLICANT_I_H
11
83922c2d 12#include "utils/list.h"
2d5b792d 13#include "common/defs.h"
c2762e41 14#include "config_ssid.h"
6fc6879b 15
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16extern const char *wpa_supplicant_version;
17extern const char *wpa_supplicant_license;
18#ifndef CONFIG_NO_STDOUT_DEBUG
19extern const char *wpa_supplicant_full_license1;
20extern const char *wpa_supplicant_full_license2;
21extern const char *wpa_supplicant_full_license3;
22extern const char *wpa_supplicant_full_license4;
23extern const char *wpa_supplicant_full_license5;
24#endif /* CONFIG_NO_STDOUT_DEBUG */
25
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26struct wpa_sm;
27struct wpa_supplicant;
11ef8d35 28struct ibss_rsn;
8d923a4a 29struct scan_info;
6fa81a3b 30struct wpa_bss;
64e58f51 31struct wpa_scan_results;
0ae2aa14 32struct hostapd_hw_modes;
80e8a5ee 33struct wpa_driver_associate_params;
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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 */
40struct ctrl_iface_priv;
41struct ctrl_iface_global_priv;
8ddef94b 42struct wpas_dbus_priv;
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43
44/**
45 * struct wpa_interface - Parameters for wpa_supplicant_add_iface()
46 */
47struct 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 */
103struct 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;
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157
158 /**
159 * wpa_debug_syslog - Enable log output through syslog
160 */
161 int wpa_debug_syslog;
d27df100 162
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163 /**
164 * wpa_debug_tracing - Enable log output through Linux tracing
165 */
166 int wpa_debug_tracing;
167
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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;
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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;
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193};
194
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195struct p2p_srv_bonjour {
196 struct dl_list list;
197 struct wpabuf *query;
198 struct wpabuf *resp;
199};
200
201struct p2p_srv_upnp {
202 struct dl_list list;
203 u8 version;
204 char *service;
205};
206
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207struct wpa_freq_range {
208 unsigned int min;
209 unsigned int max;
210};
211
212
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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 */
219struct wpa_global {
220 struct wpa_supplicant *ifaces;
221 struct wpa_params params;
222 struct ctrl_iface_global_priv *ctrl_iface;
8ddef94b 223 struct wpas_dbus_priv *dbus;
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224 void **drv_priv;
225 size_t drv_count;
207ef3fb 226 struct os_time suspend_time;
b22128ef 227 struct p2p_data *p2p;
ab28911d 228 struct wpa_supplicant *p2p_init_wpa_s;
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229 struct wpa_supplicant *p2p_group_formation;
230 u8 p2p_dev_addr[ETH_ALEN];
231 struct dl_list p2p_srv_bonjour; /* struct p2p_srv_bonjour */
232 struct dl_list p2p_srv_upnp; /* struct p2p_srv_upnp */
233 int p2p_disabled;
72044390 234 int cross_connection;
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235 struct wpa_freq_range *p2p_disallow_freq;
236 unsigned int num_p2p_disallow_freq;
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237 enum wpa_conc_pref {
238 WPA_CONC_PREF_NOT_SET,
239 WPA_CONC_PREF_STA,
240 WPA_CONC_PREF_P2P
241 } conc_pref;
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242};
243
244
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245enum offchannel_send_action_result {
246 OFFCHANNEL_SEND_ACTION_SUCCESS /* Frame was send and acknowledged */,
247 OFFCHANNEL_SEND_ACTION_NO_ACK /* Frame was sent, but not acknowledged
248 */,
249 OFFCHANNEL_SEND_ACTION_FAILED /* Frame was not sent due to a failure */
250};
251
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252struct wps_ap_info {
253 u8 bssid[ETH_ALEN];
254 enum wps_ap_info_type {
255 WPS_AP_NOT_SEL_REG,
256 WPS_AP_SEL_REG,
257 WPS_AP_SEL_REG_OUR
258 } type;
259 unsigned int tries;
260 struct os_time last_attempt;
261};
262
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263/**
264 * struct wpa_supplicant - Internal data for wpa_supplicant interface
265 *
266 * This structure contains the internal data for core wpa_supplicant code. This
267 * should be only used directly from the core code. However, a pointer to this
268 * data is used from other files as an arbitrary context pointer in calls to
269 * core functions.
270 */
271struct wpa_supplicant {
272 struct wpa_global *global;
b22128ef 273 struct wpa_supplicant *parent;
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274 struct wpa_supplicant *next;
275 struct l2_packet_data *l2;
276 struct l2_packet_data *l2_br;
277 unsigned char own_addr[ETH_ALEN];
278 char ifname[100];
279#ifdef CONFIG_CTRL_IFACE_DBUS
280 char *dbus_path;
281#endif /* CONFIG_CTRL_IFACE_DBUS */
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282#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
283 char *dbus_new_path;
9abafccc 284 char *dbus_groupobj_path;
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285#ifdef CONFIG_AP
286 char *preq_notify_peer;
287#endif /* CONFIG_AP */
8fc2fb56 288#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
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289 char bridge_ifname[16];
290
291 char *confname;
292 struct wpa_config *conf;
293 int countermeasures;
294 os_time_t last_michael_mic_error;
295 u8 bssid[ETH_ALEN];
296 u8 pending_bssid[ETH_ALEN]; /* If wpa_state == WPA_ASSOCIATING, this
a4cef162 297 * field contains the target BSSID. */
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298 int reassociate; /* reassociation requested */
299 int disconnected; /* all connections disabled; i.e., do no reassociate
300 * before this has been cleared */
301 struct wpa_ssid *current_ssid;
8f770587 302 struct wpa_bss *current_bss;
6fc6879b 303 int ap_ies_from_associnfo;
4832ecd7 304 unsigned int assoc_freq;
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305
306 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
307 int pairwise_cipher;
308 int group_cipher;
309 int key_mgmt;
64fa840a 310 int wpa_proto;
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311 int mgmt_group_cipher;
312
313 void *drv_priv; /* private data used by driver_ops */
8a5ab9f5 314 void *global_drv_priv;
6fc6879b 315
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JM
316 u8 *bssid_filter;
317 size_t bssid_filter_count;
318
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319 /* previous scan was wildcard when interleaving between
320 * wildcard scans and specific SSID scan when max_ssids=1 */
321 int prev_scan_wildcard;
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322 struct wpa_ssid *prev_scan_ssid; /* previously scanned SSID;
323 * NULL = not yet initialized (start
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324 * with wildcard SSID)
325 * WILDCARD_SSID_SCAN = wildcard
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326 * SSID was used in the previous scan
327 */
ba2a573c 328#define WILDCARD_SSID_SCAN ((struct wpa_ssid *) 1)
6fc6879b 329
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330 struct wpa_ssid *prev_sched_ssid; /* last SSID used in sched scan */
331 int sched_scan_timeout;
332 int sched_scan_interval;
333 int first_sched_scan;
334 int sched_scan_timed_out;
335
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336 void (*scan_res_handler)(struct wpa_supplicant *wpa_s,
337 struct wpa_scan_results *scan_res);
83922c2d 338 struct dl_list bss; /* struct wpa_bss::list */
d4bf8f13 339 struct dl_list bss_id; /* struct wpa_bss::list_id */
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340 size_t num_bss;
341 unsigned int bss_update_idx;
342 unsigned int bss_next_id;
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343
344 struct wpa_driver_ops *driver;
345 int interface_removed; /* whether the network interface has been
346 * removed */
347 struct wpa_sm *wpa;
348 struct eapol_sm *eapol;
349
350 struct ctrl_iface_priv *ctrl_iface;
351
71934751 352 enum wpa_states wpa_state;
cb8564b1 353 int scanning;
cbdf3507 354 int sched_scanning;
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355 int new_connection;
356 int reassociated_connection;
357
358 int eapol_received; /* number of EAPOL packets received after the
359 * previous association event */
360
361 struct scard_data *scard;
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362#ifdef PCSC_FUNCS
363 char imsi[20];
364 int mnc_len;
365#endif /* PCSC_FUNCS */
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366
367 unsigned char last_eapol_src[ETH_ALEN];
368
369 int keys_cleared;
370
371 struct wpa_blacklist *blacklist;
372
373 int scan_req; /* manual scan request; this forces a scan even if there
374 * are no enabled networks in the configuration */
a6099152 375 int scan_runs; /* number of scan runs since WPS was started */
f47d639d 376 int *next_scan_freqs;
67b9bd08 377 int scan_interval; /* time in sec between scans to find suitable AP */
0b7a25c0 378 int normal_scans; /* normal scans run before sched_scan */
6fc6879b 379
c2a04078 380 unsigned int drv_flags;
349493bd 381 unsigned int drv_enc;
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382
383 /*
384 * A bitmap of supported protocols for probe response offload. See
385 * struct wpa_driver_capa in driver.h
386 */
387 unsigned int probe_resp_offloads;
388
80bc75f1 389 int max_scan_ssids;
cbdf3507
LC
390 int max_sched_scan_ssids;
391 int sched_scan_supported;
b59e6f26 392 unsigned int max_match_sets;
814782b9 393 unsigned int max_remain_on_chan;
c4ea4c5c 394 unsigned int max_stations;
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395
396 int pending_mic_error_report;
397 int pending_mic_error_pairwise;
398 int mic_errors_seen; /* Michael MIC errors with the current PTK */
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399
400 struct wps_context *wps;
a6099152 401 int wps_success; /* WPS success event received */
e9bcfebf 402 struct wps_er *wps_er;
a6099152 403 int blacklist_cleared;
11ef8d35 404
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JM
405 struct wpabuf *pending_eapol_rx;
406 struct os_time pending_eapol_rx_time;
407 u8 pending_eapol_rx_src[ETH_ALEN];
408
11ef8d35 409 struct ibss_rsn *ibss_rsn;
c2a04078 410
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JM
411 int set_sta_uapsd;
412 int sta_uapsd;
413 int set_ap_uapsd;
414 int ap_uapsd;
415
c2a04078
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416#ifdef CONFIG_SME
417 struct {
418 u8 ssid[32];
419 size_t ssid_len;
420 int freq;
b22128ef 421 u8 assoc_req_ie[200];
c2a04078
JM
422 size_t assoc_req_ie_len;
423 int mfp;
424 int ft_used;
425 u8 mobility_domain[2];
426 u8 *ft_ies;
427 size_t ft_ies_len;
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428 u8 prev_bssid[ETH_ALEN];
429 int prev_bssid_set;
62c72d72 430 int auth_alg;
64fa840a 431 int proto;
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432
433 int sa_query_count; /* number of pending SA Query requests;
434 * 0 = no SA Query in progress */
435 int sa_query_timed_out;
436 u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
437 * sa_query_count octets of pending
438 * SA Query transaction identifiers */
439 struct os_time sa_query_start;
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RM
440 u8 sched_obss_scan;
441 u16 obss_scan_int;
b6668734 442 u16 bss_max_idle_period;
c2a04078
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443 } sme;
444#endif /* CONFIG_SME */
2d5b792d
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445
446#ifdef CONFIG_AP
447 struct hostapd_iface *ap_iface;
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448 void (*ap_configured_cb)(void *ctx, void *data);
449 void *ap_configured_cb_ctx;
450 void *ap_configured_cb_data;
2d5b792d 451#endif /* CONFIG_AP */
60b94c98 452
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JM
453 unsigned int off_channel_freq;
454 struct wpabuf *pending_action_tx;
455 u8 pending_action_src[ETH_ALEN];
456 u8 pending_action_dst[ETH_ALEN];
457 u8 pending_action_bssid[ETH_ALEN];
458 unsigned int pending_action_freq;
b106173a 459 int pending_action_no_cck;
b22128ef 460 int pending_action_without_roc;
24f6497c
JM
461 void (*pending_action_tx_status_cb)(struct wpa_supplicant *wpa_s,
462 unsigned int freq, const u8 *dst,
463 const u8 *src, const u8 *bssid,
464 const u8 *data, size_t data_len,
465 enum offchannel_send_action_result
466 result);
467 unsigned int roc_waiting_drv_freq;
468 int action_tx_wait_time;
469
470#ifdef CONFIG_P2P
471 struct p2p_go_neg_results *go_params;
472 int create_p2p_iface;
473 u8 pending_interface_addr[ETH_ALEN];
474 char pending_interface_name[100];
475 int pending_interface_type;
476 int p2p_group_idx;
b22128ef
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477 unsigned int pending_listen_freq;
478 unsigned int pending_listen_duration;
479 enum {
480 NOT_P2P_GROUP_INTERFACE,
481 P2P_GROUP_INTERFACE_PENDING,
482 P2P_GROUP_INTERFACE_GO,
483 P2P_GROUP_INTERFACE_CLIENT
484 } p2p_group_interface;
485 struct p2p_group *p2p_group;
11fb02be 486 int p2p_long_listen; /* remaining time in long Listen state in ms */
b22128ef 487 char p2p_pin[10];
3c5126a4 488 int p2p_wps_method;
108def93 489 u8 p2p_auth_invite[ETH_ALEN];
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JM
490 int p2p_sd_over_ctrl_iface;
491 int p2p_in_provisioning;
492 int pending_invite_ssid_id;
493 int show_group_started;
494 u8 go_dev_addr[ETH_ALEN];
495 int pending_pd_before_join;
496 u8 pending_join_iface_addr[ETH_ALEN];
497 u8 pending_join_dev_addr[ETH_ALEN];
498 int pending_join_wps_method;
9b1ab931 499 int p2p_join_scan_count;
84286a22 500 int auto_pd_scan_retry;
6e6963ea 501 int force_long_sd;
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502 u16 pending_pd_config_methods;
503 enum {
504 NORMAL_PD, AUTO_PD_GO_NEG, AUTO_PD_JOIN
505 } pending_pd_use;
72044390
JM
506
507 /*
508 * Whether cross connection is disallowed by the AP to which this
509 * interface is associated (only valid if there is an association).
510 */
511 int cross_connect_disallowed;
512
513 /*
514 * Whether this P2P group is configured to use cross connection (only
515 * valid if this is P2P GO interface). The actual cross connect packet
516 * forwarding may not be configured depending on the uplink status.
517 */
518 int cross_connect_enabled;
519
520 /* Whether cross connection forwarding is in use at the moment. */
521 int cross_connect_in_use;
522
523 /*
524 * Uplink interface name for cross connection
525 */
526 char cross_connect_uplink[100];
3071e181 527
39185dfa 528 unsigned int p2p_cb_on_scan_complete:1;
99fcd404 529 unsigned int sta_scan_pending:1;
b31be3a0 530 unsigned int p2p_auto_join:1;
0918c4bf 531 unsigned int p2p_auto_pd:1;
b31be3a0 532 unsigned int p2p_persistent_group:1;
aa9bb764 533 unsigned int p2p_fallback_to_go_neg:1;
3bc462cb 534 unsigned int p2p_pd_before_go_neg:1;
e2308e4b 535 unsigned int p2p_go_ht40:1;
23c84252 536 int p2p_persistent_id;
b31be3a0
JM
537 int p2p_go_intent;
538 int p2p_connect_freq;
539 struct os_time p2p_auto_started;
b22128ef
JM
540#endif /* CONFIG_P2P */
541
60b94c98
JM
542 struct wpa_ssid *bgscan_ssid;
543 const struct bgscan_ops *bgscan;
544 void *bgscan_priv;
17a4734d 545
7c865c68
TB
546 const struct autoscan_ops *autoscan;
547 struct wpa_driver_scan_params *autoscan_params;
548 void *autoscan_priv;
549
7dcdcfd6 550 struct wpa_ssid *connect_without_scan;
8cd82735 551
f9f0526b
JM
552 struct wps_ap_info *wps_ap;
553 size_t num_wps_ap;
554 int wps_ap_iter;
555
17a4734d 556 int after_wps;
1e7fb4f1 557 int known_wps_freq;
17a4734d 558 unsigned int wps_freq;
42f50264 559 int wps_fragment_size;
0d0a8ca1 560 int auto_reconnect_disabled;
7cfc4ac3
AGS
561
562 /* Channel preferences for AP/P2P GO use */
563 int best_24_freq;
564 int best_5_freq;
565 int best_overall_freq;
04ea7b79
JM
566
567 struct gas_query *gas;
afc064fe
JM
568
569#ifdef CONFIG_INTERWORKING
7a25f29d
JM
570 unsigned int fetch_anqp_in_progress:1;
571 unsigned int network_select:1;
572 unsigned int auto_select:1;
afc064fe 573#endif /* CONFIG_INTERWORKING */
c58ab8f2 574 unsigned int drv_capa_known;
6bf731e8
CL
575
576 struct {
577 struct hostapd_hw_modes *modes;
578 u16 num_modes;
579 u16 flags;
580 } hw;
b5c68312
JM
581
582 int pno;
0bb1e425
GM
583
584 /* WLAN_REASON_* reason codes. Negative if locally generated. */
585 int disconnect_reason;
306ae225
JM
586
587 struct ext_password_data *ext_pw;
b1f12296
JM
588
589 struct wpabuf *last_gas_resp;
590 u8 last_gas_addr[ETH_ALEN];
591 u8 last_gas_dialog_token;
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JM
592};
593
594
595/* wpa_supplicant.c */
80e8a5ee
BG
596void wpa_supplicant_apply_ht_overrides(
597 struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
598 struct wpa_driver_associate_params *params);
599
0194fedb
JB
600int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
601
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JM
602int wpa_supplicant_reload_configuration(struct wpa_supplicant *wpa_s);
603
71934751 604const char * wpa_supplicant_state_txt(enum wpa_states state);
bfba8deb 605int wpa_supplicant_update_mac_addr(struct wpa_supplicant *wpa_s);
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JM
606int wpa_supplicant_driver_init(struct wpa_supplicant *wpa_s);
607int wpa_supplicant_set_suites(struct wpa_supplicant *wpa_s,
6fa81a3b 608 struct wpa_bss *bss, struct wpa_ssid *ssid,
6fc6879b
JM
609 u8 *wpa_ie, size_t *wpa_ie_len);
610void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
6fa81a3b 611 struct wpa_bss *bss,
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JM
612 struct wpa_ssid *ssid);
613void wpa_supplicant_set_non_wpa_policy(struct wpa_supplicant *wpa_s,
614 struct wpa_ssid *ssid);
615void wpa_supplicant_initiate_eapol(struct wpa_supplicant *wpa_s);
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616void wpa_clear_keys(struct wpa_supplicant *wpa_s, const u8 *addr);
617void wpa_supplicant_req_auth_timeout(struct wpa_supplicant *wpa_s,
618 int sec, int usec);
c3d12238 619void wpa_supplicant_reinit_autoscan(struct wpa_supplicant *wpa_s);
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620void wpa_supplicant_set_state(struct wpa_supplicant *wpa_s,
621 enum wpa_states state);
6fc6879b 622struct wpa_ssid * wpa_supplicant_get_ssid(struct wpa_supplicant *wpa_s);
cf83fb0b 623const char * wpa_supplicant_get_eap_mode(struct wpa_supplicant *wpa_s);
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624void wpa_supplicant_cancel_auth_timeout(struct wpa_supplicant *wpa_s);
625void wpa_supplicant_deauthenticate(struct wpa_supplicant *wpa_s,
626 int reason_code);
627void wpa_supplicant_disassociate(struct wpa_supplicant *wpa_s,
628 int reason_code);
629
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630void wpa_supplicant_enable_network(struct wpa_supplicant *wpa_s,
631 struct wpa_ssid *ssid);
632void wpa_supplicant_disable_network(struct wpa_supplicant *wpa_s,
633 struct wpa_ssid *ssid);
634void wpa_supplicant_select_network(struct wpa_supplicant *wpa_s,
635 struct wpa_ssid *ssid);
636int wpa_supplicant_set_ap_scan(struct wpa_supplicant *wpa_s,
637 int ap_scan);
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638int wpa_supplicant_set_bss_expiration_age(struct wpa_supplicant *wpa_s,
639 unsigned int expire_age);
640int wpa_supplicant_set_bss_expiration_count(struct wpa_supplicant *wpa_s,
641 unsigned int expire_count);
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642int wpa_supplicant_set_scan_interval(struct wpa_supplicant *wpa_s,
643 int scan_interval);
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644int wpa_supplicant_set_debug_params(struct wpa_global *global,
645 int debug_level, int debug_timestamp,
646 int debug_show_keys);
6979582c 647void free_hw_features(struct wpa_supplicant *wpa_s);
86b89452 648
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649void wpa_show_license(void);
650
651struct wpa_supplicant * wpa_supplicant_add_iface(struct wpa_global *global,
652 struct wpa_interface *iface);
653int wpa_supplicant_remove_iface(struct wpa_global *global,
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654 struct wpa_supplicant *wpa_s,
655 int terminate);
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656struct wpa_supplicant * wpa_supplicant_get_iface(struct wpa_global *global,
657 const char *ifname);
658struct wpa_global * wpa_supplicant_init(struct wpa_params *params);
659int wpa_supplicant_run(struct wpa_global *global);
660void wpa_supplicant_deinit(struct wpa_global *global);
661
662int wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s,
663 struct wpa_ssid *ssid);
1a1bf008 664void wpa_supplicant_terminate_proc(struct wpa_global *global);
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665void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
666 const u8 *buf, size_t len);
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667enum wpa_key_mgmt key_mgmt2driver(int key_mgmt);
668enum wpa_cipher cipher_suite2driver(int cipher);
611aea7d 669void wpa_supplicant_update_config(struct wpa_supplicant *wpa_s);
b22128ef 670void wpa_supplicant_clear_status(struct wpa_supplicant *wpa_s);
0fb337c1 671void wpas_connection_failed(struct wpa_supplicant *wpa_s, const u8 *bssid);
22628eca 672int wpas_driver_bss_selection(struct wpa_supplicant *wpa_s);
b9cfc09a 673int wpas_is_p2p_prioritized(struct wpa_supplicant *wpa_s);
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674void wpas_auth_failed(struct wpa_supplicant *wpa_s);
675void wpas_clear_temp_disabled(struct wpa_supplicant *wpa_s,
676 struct wpa_ssid *ssid, int clear_failures);
c3701c66 677void wpa_supplicant_proc_40mhz_intolerant(struct wpa_supplicant *wpa_s);
6fc6879b 678
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679/**
680 * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
681 * @wpa_s: Pointer to wpa_supplicant data
682 * @ssid: Pointer to the network block the reply is for
683 * @field: field the response is a reply for
684 * @value: value (ie, password, etc) for @field
685 * Returns: 0 on success, non-zero on error
686 *
687 * Helper function to handle replies to control interface requests.
688 */
689int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant *wpa_s,
690 struct wpa_ssid *ssid,
691 const char *field,
692 const char *value);
693
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694/* events.c */
695void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s);
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696int wpa_supplicant_connect(struct wpa_supplicant *wpa_s,
697 struct wpa_bss *selected,
698 struct wpa_ssid *ssid);
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699void wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx);
700void wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx);
b6668734 701void wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s);
6fc6879b 702
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703/* eap_register.c */
704int eap_register_methods(void);
705
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706/**
707 * Utility method to tell if a given network is a persistent group
708 * @ssid: Network object
709 * Returns: 1 if network is a persistent group, 0 otherwise
710 */
711static inline int network_is_persistent_group(struct wpa_ssid *ssid)
712{
713 return ((ssid->disabled == 2) || ssid->p2p_persistent_group);
714}
715
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716int wpas_network_disabled(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid);
717
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718int wpas_init_ext_pw(struct wpa_supplicant *wpa_s);
719
6fc6879b 720#endif /* WPA_SUPPLICANT_I_H */