LCOV - code coverage report
Current view: top level - src/ap - sta_info.h (source / functions) Hit Total Coverage
Test: wpa_supplicant/hostapd combined for hwsim test run 1401264779 Lines: 0 2 0.0 %
Date: 2014-05-28 Functions: 0 1 0.0 %

          Line data    Source code
       1             : /*
       2             :  * hostapd / Station table
       3             :  * Copyright (c) 2002-2011, 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 STA_INFO_H
      10             : #define STA_INFO_H
      11             : 
      12             : /* STA flags */
      13             : #define WLAN_STA_AUTH BIT(0)
      14             : #define WLAN_STA_ASSOC BIT(1)
      15             : #define WLAN_STA_AUTHORIZED BIT(5)
      16             : #define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
      17             : #define WLAN_STA_SHORT_PREAMBLE BIT(7)
      18             : #define WLAN_STA_PREAUTH BIT(8)
      19             : #define WLAN_STA_WMM BIT(9)
      20             : #define WLAN_STA_MFP BIT(10)
      21             : #define WLAN_STA_HT BIT(11)
      22             : #define WLAN_STA_WPS BIT(12)
      23             : #define WLAN_STA_MAYBE_WPS BIT(13)
      24             : #define WLAN_STA_WDS BIT(14)
      25             : #define WLAN_STA_ASSOC_REQ_OK BIT(15)
      26             : #define WLAN_STA_WPS2 BIT(16)
      27             : #define WLAN_STA_GAS BIT(17)
      28             : #define WLAN_STA_VHT BIT(18)
      29             : #define WLAN_STA_WNM_SLEEP_MODE BIT(19)
      30             : #define WLAN_STA_VHT_OPMODE_ENABLED BIT(20)
      31             : #define WLAN_STA_PENDING_DISASSOC_CB BIT(29)
      32             : #define WLAN_STA_PENDING_DEAUTH_CB BIT(30)
      33             : #define WLAN_STA_NONERP BIT(31)
      34             : 
      35             : /* Maximum number of supported rates (from both Supported Rates and Extended
      36             :  * Supported Rates IEs). */
      37             : #define WLAN_SUPP_RATES_MAX 32
      38             : 
      39             : 
      40             : struct sta_info {
      41             :         struct sta_info *next; /* next entry in sta list */
      42             :         struct sta_info *hnext; /* next entry in hash table list */
      43             :         u8 addr[6];
      44             :         u16 aid; /* STA's unique AID (1 .. 2007) or 0 if not yet assigned */
      45             :         u32 flags; /* Bitfield of WLAN_STA_* */
      46             :         u16 capability;
      47             :         u16 listen_interval; /* or beacon_int for APs */
      48             :         u8 supported_rates[WLAN_SUPP_RATES_MAX];
      49             :         int supported_rates_len;
      50             :         u8 qosinfo; /* Valid when WLAN_STA_WMM is set */
      51             : 
      52             :         unsigned int nonerp_set:1;
      53             :         unsigned int no_short_slot_time_set:1;
      54             :         unsigned int no_short_preamble_set:1;
      55             :         unsigned int no_ht_gf_set:1;
      56             :         unsigned int no_ht_set:1;
      57             :         unsigned int ht40_intolerant_set:1;
      58             :         unsigned int ht_20mhz_set:1;
      59             :         unsigned int no_p2p_set:1;
      60             :         unsigned int qos_map_enabled:1;
      61             :         unsigned int remediation:1;
      62             :         unsigned int hs20_deauth_requested:1;
      63             : 
      64             :         u16 auth_alg;
      65             : 
      66             :         enum {
      67             :                 STA_NULLFUNC = 0, STA_DISASSOC, STA_DEAUTH, STA_REMOVE,
      68             :                 STA_DISASSOC_FROM_CLI
      69             :         } timeout_next;
      70             : 
      71             :         u16 deauth_reason;
      72             :         u16 disassoc_reason;
      73             : 
      74             :         /* IEEE 802.1X related data */
      75             :         struct eapol_state_machine *eapol_sm;
      76             : 
      77             :         u32 acct_session_id_hi;
      78             :         u32 acct_session_id_lo;
      79             :         struct os_reltime acct_session_start;
      80             :         int acct_session_started;
      81             :         int acct_terminate_cause; /* Acct-Terminate-Cause */
      82             :         int acct_interim_interval; /* Acct-Interim-Interval */
      83             : 
      84             :         unsigned long last_rx_bytes;
      85             :         unsigned long last_tx_bytes;
      86             :         u32 acct_input_gigawords; /* Acct-Input-Gigawords */
      87             :         u32 acct_output_gigawords; /* Acct-Output-Gigawords */
      88             : 
      89             :         u8 *challenge; /* IEEE 802.11 Shared Key Authentication Challenge */
      90             : 
      91             :         struct wpa_state_machine *wpa_sm;
      92             :         struct rsn_preauth_interface *preauth_iface;
      93             : 
      94             :         struct hostapd_ssid *ssid; /* SSID selection based on (Re)AssocReq */
      95             :         struct hostapd_ssid *ssid_probe; /* SSID selection based on ProbeReq */
      96             : 
      97             :         int vlan_id;
      98             :          /* PSKs from RADIUS authentication server */
      99             :         struct hostapd_sta_wpa_psk_short *psk;
     100             : 
     101             :         char *identity; /* User-Name from RADIUS */
     102             :         char *radius_cui; /* Chargeable-User-Identity from RADIUS */
     103             : 
     104             :         struct ieee80211_ht_capabilities *ht_capabilities;
     105             :         struct ieee80211_vht_capabilities *vht_capabilities;
     106             :         u8 vht_opmode;
     107             : 
     108             : #ifdef CONFIG_IEEE80211W
     109             :         int sa_query_count; /* number of pending SA Query requests;
     110             :                              * 0 = no SA Query in progress */
     111             :         int sa_query_timed_out;
     112             :         u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
     113             :                                 * sa_query_count octets of pending SA Query
     114             :                                 * transaction identifiers */
     115             :         struct os_reltime sa_query_start;
     116             : #endif /* CONFIG_IEEE80211W */
     117             : 
     118             : #ifdef CONFIG_INTERWORKING
     119             : #define GAS_DIALOG_MAX 8 /* Max concurrent dialog number */
     120             :         struct gas_dialog_info *gas_dialog;
     121             :         u8 gas_dialog_next;
     122             : #endif /* CONFIG_INTERWORKING */
     123             : 
     124             :         struct wpabuf *wps_ie; /* WPS IE from (Re)Association Request */
     125             :         struct wpabuf *p2p_ie; /* P2P IE from (Re)Association Request */
     126             :         struct wpabuf *hs20_ie; /* HS 2.0 IE from (Re)Association Request */
     127             :         u8 remediation_method;
     128             :         char *remediation_url; /* HS 2.0 Subscription Remediation Server URL */
     129             :         struct wpabuf *hs20_deauth_req;
     130             :         char *hs20_session_info_url;
     131             :         int hs20_disassoc_timer;
     132             : 
     133             :         struct os_reltime connected_time;
     134             : 
     135             : #ifdef CONFIG_SAE
     136             :         struct sae_data *sae;
     137             : #endif /* CONFIG_SAE */
     138             : };
     139             : 
     140             : 
     141             : /* Default value for maximum station inactivity. After AP_MAX_INACTIVITY has
     142             :  * passed since last received frame from the station, a nullfunc data frame is
     143             :  * sent to the station. If this frame is not acknowledged and no other frames
     144             :  * have been received, the station will be disassociated after
     145             :  * AP_DISASSOC_DELAY seconds. Similarly, the station will be deauthenticated
     146             :  * after AP_DEAUTH_DELAY seconds has passed after disassociation. */
     147             : #define AP_MAX_INACTIVITY (5 * 60)
     148             : #define AP_DISASSOC_DELAY (1)
     149             : #define AP_DEAUTH_DELAY (1)
     150             : /* Number of seconds to keep STA entry with Authenticated flag after it has
     151             :  * been disassociated. */
     152             : #define AP_MAX_INACTIVITY_AFTER_DISASSOC (1 * 30)
     153             : /* Number of seconds to keep STA entry after it has been deauthenticated. */
     154             : #define AP_MAX_INACTIVITY_AFTER_DEAUTH (1 * 5)
     155             : 
     156             : 
     157             : struct hostapd_data;
     158             : 
     159             : int ap_for_each_sta(struct hostapd_data *hapd,
     160             :                     int (*cb)(struct hostapd_data *hapd, struct sta_info *sta,
     161             :                               void *ctx),
     162             :                     void *ctx);
     163             : struct sta_info * ap_get_sta(struct hostapd_data *hapd, const u8 *sta);
     164             : struct sta_info * ap_get_sta_p2p(struct hostapd_data *hapd, const u8 *addr);
     165             : void ap_sta_hash_add(struct hostapd_data *hapd, struct sta_info *sta);
     166             : void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
     167             : void hostapd_free_stas(struct hostapd_data *hapd);
     168             : void ap_handle_timer(void *eloop_ctx, void *timeout_ctx);
     169             : void ap_sta_replenish_timeout(struct hostapd_data *hapd, struct sta_info *sta,
     170             :                               u32 session_timeout);
     171             : void ap_sta_session_timeout(struct hostapd_data *hapd, struct sta_info *sta,
     172             :                             u32 session_timeout);
     173             : void ap_sta_no_session_timeout(struct hostapd_data *hapd,
     174             :                                struct sta_info *sta);
     175             : void ap_sta_session_warning_timeout(struct hostapd_data *hapd,
     176             :                                     struct sta_info *sta, int warning_time);
     177             : struct sta_info * ap_sta_add(struct hostapd_data *hapd, const u8 *addr);
     178             : void ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta,
     179             :                          u16 reason);
     180             : void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
     181             :                            u16 reason);
     182             : #ifdef CONFIG_WPS
     183             : int ap_sta_wps_cancel(struct hostapd_data *hapd,
     184             :                       struct sta_info *sta, void *ctx);
     185             : #endif /* CONFIG_WPS */
     186             : int ap_sta_bind_vlan(struct hostapd_data *hapd, struct sta_info *sta,
     187             :                      int old_vlanid);
     188             : void ap_sta_start_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
     189             : void ap_sta_stop_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
     190             : int ap_check_sa_query_timeout(struct hostapd_data *hapd, struct sta_info *sta);
     191             : void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
     192             :                        const u8 *addr, u16 reason);
     193             : 
     194             : void ap_sta_set_authorized(struct hostapd_data *hapd,
     195             :                            struct sta_info *sta, int authorized);
     196           0 : static inline int ap_sta_is_authorized(struct sta_info *sta)
     197             : {
     198           0 :         return sta->flags & WLAN_STA_AUTHORIZED;
     199             : }
     200             : 
     201             : void ap_sta_deauth_cb(struct hostapd_data *hapd, struct sta_info *sta);
     202             : void ap_sta_disassoc_cb(struct hostapd_data *hapd, struct sta_info *sta);
     203             : 
     204             : int ap_sta_flags_txt(u32 flags, char *buf, size_t buflen);
     205             : 
     206             : #endif /* STA_INFO_H */

Generated by: LCOV version 1.10