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100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
#ifndef AP_H
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#define AP_H
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/* STA flags */
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#define WLAN_STA_AUTH BIT(0)
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#define WLAN_STA_ASSOC BIT(1)
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#define WLAN_STA_PS BIT(2)
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#define WLAN_STA_TIM BIT(3)
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#define WLAN_STA_PERM BIT(4)
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#define WLAN_STA_AUTHORIZED BIT(5)
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#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
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#define WLAN_STA_PREAUTH BIT(7)
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#define WLAN_RATE_1M BIT(0)
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#define WLAN_RATE_2M BIT(1)
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#define WLAN_RATE_5M5 BIT(2)
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#define WLAN_RATE_11M BIT(3)
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#define WLAN_RATE_COUNT 4
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/* Maximum size of Supported Rates info element. IEEE 802.11 has a limit of 8,
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* but some pre-standard IEEE 802.11g products use longer elements. */
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#define WLAN_SUPP_RATES_MAX 32
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struct sta_info {
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struct sta_info *next; /* next entry in sta list */
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struct sta_info *hnext; /* next entry in hash table list */
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u8 addr[6];
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u16 aid; /* STA's unique AID (1 .. 2007) or 0 if not yet assigned */
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u32 flags;
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u16 capability;
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u16 listen_interval; /* or beacon_int for APs */
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u8 supported_rates[WLAN_SUPP_RATES_MAX];
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u8 tx_supp_rates;
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enum {
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STA_NULLFUNC = 0, STA_DISASSOC, STA_DEAUTH, STA_REMOVE
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} timeout_next;
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/* IEEE 802.1X related data */
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struct eapol_state_machine *eapol_sm;
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/* IEEE 802.11f (IAPP) related data */
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struct ieee80211_mgmt *last_assoc_req;
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u32 acct_session_id_hi;
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u32 acct_session_id_lo;
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time_t acct_session_start;
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int acct_session_started;
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int acct_terminate_cause; /* Acct-Terminate-Cause */
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int acct_interim_interval; /* Acct-Interim-Interval */
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unsigned long last_rx_bytes;
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unsigned long last_tx_bytes;
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u32 acct_input_gigawords; /* Acct-Input-Gigawords */
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u32 acct_output_gigawords; /* Acct-Output-Gigawords */
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u8 *challenge; /* IEEE 802.11 Shared Key Authentication Challenge */
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int pairwise; /* Pairwise cipher suite, WPA_CIPHER_* */
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u8 *wpa_ie;
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size_t wpa_ie_len;
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struct wpa_state_machine *wpa_sm;
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enum {
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WPA_VERSION_NO_WPA = 0 /* WPA not used */,
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WPA_VERSION_WPA = 1 /* WPA / IEEE 802.11i/D3.0 */,
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WPA_VERSION_WPA2 = 2 /* WPA2 / IEEE 802.11i */
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} wpa;
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int wpa_key_mgmt; /* the selected WPA_KEY_MGMT_* */
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struct rsn_pmksa_cache *pmksa;
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struct rsn_preauth_interface *preauth_iface;
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u8 req_replay_counter[8 /* WPA_REPLAY_COUNTER_LEN */];
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int req_replay_counter_used;
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u32 dot11RSNAStatsTKIPLocalMICFailures;
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u32 dot11RSNAStatsTKIPRemoteMICFailures;
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};
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#define MAX_STA_COUNT 1024
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/* Maximum number of AIDs to use for STAs; must be 2007 or lower
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* (8802.11 limitation) */
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#define MAX_AID_TABLE_SIZE 128
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#define STA_HASH_SIZE 256
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#define STA_HASH(sta) (sta[5])
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/* Default value for maximum station inactivity. After AP_MAX_INACTIVITY has
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* passed since last received frame from the station, a nullfunc data frame is
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* sent to the station. If this frame is not acknowledged and no other frames
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* have been received, the station will be disassociated after
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* AP_DISASSOC_DELAY seconds. Similarily, the station will be deauthenticated
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* after AP_DEAUTH_DELAY seconds has passed after disassociation. */
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#define AP_MAX_INACTIVITY (5 * 60)
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#define AP_DISASSOC_DELAY (1)
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#define AP_DEAUTH_DELAY (1)
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#endif /* AP_H */
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