fragattacks/src/ap/sta_info.h
David Spinadel 629e1804da hostapd: Save RM enabled capability of station
Save RM enabled capability element of an associating station if radio
measurement is supported in its capability field.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-17 12:29:12 +03:00

280 lines
9.0 KiB
C

/*
* hostapd / Station table
* Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef STA_INFO_H
#define STA_INFO_H
#ifdef CONFIG_MESH
/* needed for mesh_plink_state enum */
#include "common/defs.h"
#endif /* CONFIG_MESH */
#include "list.h"
#include "vlan.h"
/* STA flags */
#define WLAN_STA_AUTH BIT(0)
#define WLAN_STA_ASSOC BIT(1)
#define WLAN_STA_AUTHORIZED BIT(5)
#define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
#define WLAN_STA_SHORT_PREAMBLE BIT(7)
#define WLAN_STA_PREAUTH BIT(8)
#define WLAN_STA_WMM BIT(9)
#define WLAN_STA_MFP BIT(10)
#define WLAN_STA_HT BIT(11)
#define WLAN_STA_WPS BIT(12)
#define WLAN_STA_MAYBE_WPS BIT(13)
#define WLAN_STA_WDS BIT(14)
#define WLAN_STA_ASSOC_REQ_OK BIT(15)
#define WLAN_STA_WPS2 BIT(16)
#define WLAN_STA_GAS BIT(17)
#define WLAN_STA_VHT BIT(18)
#define WLAN_STA_WNM_SLEEP_MODE BIT(19)
#define WLAN_STA_VHT_OPMODE_ENABLED BIT(20)
#define WLAN_STA_VENDOR_VHT BIT(21)
#define WLAN_STA_PENDING_DISASSOC_CB BIT(29)
#define WLAN_STA_PENDING_DEAUTH_CB BIT(30)
#define WLAN_STA_NONERP BIT(31)
/* Maximum number of supported rates (from both Supported Rates and Extended
* Supported Rates IEs). */
#define WLAN_SUPP_RATES_MAX 32
struct mbo_non_pref_chan_info {
struct mbo_non_pref_chan_info *next;
u8 op_class;
u8 pref;
u8 reason_code;
u8 reason_detail;
u8 num_channels;
u8 channels[];
};
struct pending_eapol_rx {
struct wpabuf *buf;
struct os_reltime rx_time;
};
struct sta_info {
struct sta_info *next; /* next entry in sta list */
struct sta_info *hnext; /* next entry in hash table list */
u8 addr[6];
be32 ipaddr;
struct dl_list ip6addr; /* list head for struct ip6addr */
u16 aid; /* STA's unique AID (1 .. 2007) or 0 if not yet assigned */
u32 flags; /* Bitfield of WLAN_STA_* */
u16 capability;
u16 listen_interval; /* or beacon_int for APs */
u8 supported_rates[WLAN_SUPP_RATES_MAX];
int supported_rates_len;
u8 qosinfo; /* Valid when WLAN_STA_WMM is set */
#ifdef CONFIG_MESH
enum mesh_plink_state plink_state;
u16 peer_lid;
u16 my_lid;
u16 mpm_close_reason;
int mpm_retries;
u8 my_nonce[32];
u8 peer_nonce[32];
u8 aek[32]; /* SHA256 digest length */
u8 mtk[16];
u8 mgtk[16];
u8 sae_auth_retry;
#endif /* CONFIG_MESH */
unsigned int nonerp_set:1;
unsigned int no_short_slot_time_set:1;
unsigned int no_short_preamble_set:1;
unsigned int no_ht_gf_set:1;
unsigned int no_ht_set:1;
unsigned int ht40_intolerant_set:1;
unsigned int ht_20mhz_set:1;
unsigned int no_p2p_set:1;
unsigned int qos_map_enabled:1;
unsigned int remediation:1;
unsigned int hs20_deauth_requested:1;
unsigned int session_timeout_set:1;
unsigned int radius_das_match:1;
unsigned int ecsa_supported:1;
unsigned int added_unassoc:1;
u16 auth_alg;
enum {
STA_NULLFUNC = 0, STA_DISASSOC, STA_DEAUTH, STA_REMOVE,
STA_DISASSOC_FROM_CLI
} timeout_next;
u16 deauth_reason;
u16 disassoc_reason;
/* IEEE 802.1X related data */
struct eapol_state_machine *eapol_sm;
struct pending_eapol_rx *pending_eapol_rx;
u64 acct_session_id;
struct os_reltime acct_session_start;
int acct_session_started;
int acct_terminate_cause; /* Acct-Terminate-Cause */
int acct_interim_interval; /* Acct-Interim-Interval */
unsigned int acct_interim_errors;
/* For extending 32-bit driver counters to 64-bit counters */
u32 last_rx_bytes_hi;
u32 last_rx_bytes_lo;
u32 last_tx_bytes_hi;
u32 last_tx_bytes_lo;
u8 *challenge; /* IEEE 802.11 Shared Key Authentication Challenge */
struct wpa_state_machine *wpa_sm;
struct rsn_preauth_interface *preauth_iface;
int vlan_id; /* 0: none, >0: VID */
struct vlan_description *vlan_desc;
int vlan_id_bound; /* updated by ap_sta_bind_vlan() */
/* PSKs from RADIUS authentication server */
struct hostapd_sta_wpa_psk_short *psk;
char *identity; /* User-Name from RADIUS */
char *radius_cui; /* Chargeable-User-Identity from RADIUS */
struct ieee80211_ht_capabilities *ht_capabilities;
struct ieee80211_vht_capabilities *vht_capabilities;
u8 vht_opmode;
#ifdef CONFIG_IEEE80211W
int sa_query_count; /* number of pending SA Query requests;
* 0 = no SA Query in progress */
int sa_query_timed_out;
u8 *sa_query_trans_id; /* buffer of WLAN_SA_QUERY_TR_ID_LEN *
* sa_query_count octets of pending SA Query
* transaction identifiers */
struct os_reltime sa_query_start;
#endif /* CONFIG_IEEE80211W */
#ifdef CONFIG_INTERWORKING
#define GAS_DIALOG_MAX 8 /* Max concurrent dialog number */
struct gas_dialog_info *gas_dialog;
u8 gas_dialog_next;
#endif /* CONFIG_INTERWORKING */
struct wpabuf *wps_ie; /* WPS IE from (Re)Association Request */
struct wpabuf *p2p_ie; /* P2P IE from (Re)Association Request */
struct wpabuf *hs20_ie; /* HS 2.0 IE from (Re)Association Request */
u8 remediation_method;
char *remediation_url; /* HS 2.0 Subscription Remediation Server URL */
struct wpabuf *hs20_deauth_req;
char *hs20_session_info_url;
int hs20_disassoc_timer;
#ifdef CONFIG_FST
struct wpabuf *mb_ies; /* MB IEs from (Re)Association Request */
#endif /* CONFIG_FST */
struct os_reltime connected_time;
#ifdef CONFIG_SAE
struct sae_data *sae;
unsigned int mesh_sae_pmksa_caching:1;
#endif /* CONFIG_SAE */
u32 session_timeout; /* valid only if session_timeout_set == 1 */
/* Last Authentication/(Re)Association Request/Action frame sequence
* control */
u16 last_seq_ctrl;
/* Last Authentication/(Re)Association Request/Action frame subtype */
u8 last_subtype;
#ifdef CONFIG_MBO
u8 cell_capa; /* 0 = unknown (not an MBO STA); otherwise,
* enum mbo_cellular_capa values */
struct mbo_non_pref_chan_info *non_pref_chan;
#endif /* CONFIG_MBO */
u8 *supp_op_classes; /* Supported Operating Classes element, if
* received, starting from the Length field */
u8 rrm_enabled_capa[5];
};
/* Default value for maximum station inactivity. After AP_MAX_INACTIVITY has
* passed since last received frame from the station, a nullfunc data frame is
* sent to the station. If this frame is not acknowledged and no other frames
* have been received, the station will be disassociated after
* AP_DISASSOC_DELAY seconds. Similarly, the station will be deauthenticated
* after AP_DEAUTH_DELAY seconds has passed after disassociation. */
#define AP_MAX_INACTIVITY (5 * 60)
#define AP_DISASSOC_DELAY (3)
#define AP_DEAUTH_DELAY (1)
/* Number of seconds to keep STA entry with Authenticated flag after it has
* been disassociated. */
#define AP_MAX_INACTIVITY_AFTER_DISASSOC (1 * 30)
/* Number of seconds to keep STA entry after it has been deauthenticated. */
#define AP_MAX_INACTIVITY_AFTER_DEAUTH (1 * 5)
struct hostapd_data;
int ap_for_each_sta(struct hostapd_data *hapd,
int (*cb)(struct hostapd_data *hapd, struct sta_info *sta,
void *ctx),
void *ctx);
struct sta_info * ap_get_sta(struct hostapd_data *hapd, const u8 *sta);
struct sta_info * ap_get_sta_p2p(struct hostapd_data *hapd, const u8 *addr);
void ap_sta_hash_add(struct hostapd_data *hapd, struct sta_info *sta);
void ap_free_sta(struct hostapd_data *hapd, struct sta_info *sta);
void ap_sta_ip6addr_del(struct hostapd_data *hapd, struct sta_info *sta);
void hostapd_free_stas(struct hostapd_data *hapd);
void ap_handle_timer(void *eloop_ctx, void *timeout_ctx);
void ap_sta_replenish_timeout(struct hostapd_data *hapd, struct sta_info *sta,
u32 session_timeout);
void ap_sta_session_timeout(struct hostapd_data *hapd, struct sta_info *sta,
u32 session_timeout);
void ap_sta_no_session_timeout(struct hostapd_data *hapd,
struct sta_info *sta);
void ap_sta_session_warning_timeout(struct hostapd_data *hapd,
struct sta_info *sta, int warning_time);
struct sta_info * ap_sta_add(struct hostapd_data *hapd, const u8 *addr);
void ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason);
void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason);
#ifdef CONFIG_WPS
int ap_sta_wps_cancel(struct hostapd_data *hapd,
struct sta_info *sta, void *ctx);
#endif /* CONFIG_WPS */
int ap_sta_bind_vlan(struct hostapd_data *hapd, struct sta_info *sta);
int ap_sta_set_vlan(struct hostapd_data *hapd, struct sta_info *sta,
struct vlan_description *vlan_desc);
void ap_sta_start_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
void ap_sta_stop_sa_query(struct hostapd_data *hapd, struct sta_info *sta);
int ap_check_sa_query_timeout(struct hostapd_data *hapd, struct sta_info *sta);
void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
const u8 *addr, u16 reason);
void ap_sta_set_authorized(struct hostapd_data *hapd,
struct sta_info *sta, int authorized);
static inline int ap_sta_is_authorized(struct sta_info *sta)
{
return sta->flags & WLAN_STA_AUTHORIZED;
}
void ap_sta_deauth_cb(struct hostapd_data *hapd, struct sta_info *sta);
void ap_sta_disassoc_cb(struct hostapd_data *hapd, struct sta_info *sta);
void ap_sta_clear_disconnect_timeouts(struct hostapd_data *hapd,
struct sta_info *sta);
int ap_sta_flags_txt(u32 flags, char *buf, size_t buflen);
#endif /* STA_INFO_H */