u16 capability;
const u8 *supp_rates;
size_t supp_rates_len;
- int flags;
u16 listen_interval;
const struct ieee80211_ht_capabilities *ht_capabilities;
};
};
+struct wpa_bss_params {
+ /** Interface name (for multi-SSID/VLAN support) */
+ const char *ifname;
+ /** Whether IEEE 802.1X or WPA/WPA2 is enabled */
+ int enabled;
+
+ int wpa;
+ int ieee802_1x;
+ int wpa_group;
+ int wpa_pairwise;
+ int wpa_key_mgmt;
+ int rsn_preauth;
+};
+
+#define WPA_STA_AUTHORIZED BIT(0)
+#define WPA_STA_WMM BIT(1)
+#define WPA_STA_SHORT_PREAMBLE BIT(2)
+#define WPA_STA_MFP BIT(3)
+
/**
* struct wpa_driver_ops - Driver interface API definition
*
/**
* set_ieee8021x - Enable/disable IEEE 802.1X support (AP only)
- * @ifname: Interface name (for multi-SSID/VLAN support)
* @priv: Private driver interface data
- * @enabled: 1 = enable, 0 = disable
+ * @params: BSS parameters
* Returns: 0 on success, -1 on failure
*
* This is an optional function to configure the kernel driver to
- * enable/disable 802.1X support. This can be left undefined (set to
- * %NULL) if IEEE 802.1X support is always enabled.
+ * enable/disable IEEE 802.1X support and set WPA/WPA2 parameters. This
+ * can be left undefined (set to %NULL) if IEEE 802.1X support is
+ * always enabled and the driver uses set_beacon() to set WPA/RSN IE
+ * for Beacon frames.
*/
- int (*set_ieee8021x)(const char *ifname, void *priv, int enabled);
+ int (*set_ieee8021x)(void *priv, struct wpa_bss_params *params);
/**
* set_privacy - Enable/disable privacy (AP only)
* Returns: 0 on success, -1 on failure
*
* This function is used to fetch the last used TSC/packet number for
- * a TKIP or CCMP key.
+ * a TKIP, CCMP, or BIP/IGTK key. It is mainly used with group keys, so
+ * there is no strict requirement on implementing support for unicast
+ * keys (i.e., addr != %NULL).
*/
int (*get_seqnum)(const char *ifname, void *priv, const u8 *addr,
int idx, u8 *seq);
/**
- * get_seqnum_igtk - Fetch the IGTK packet number (AP only)
- * @ifname: The interface name (main or virtual)
- * @priv: Private driver interface data
- * @addr: %NULL for group keys
- * @idx: Key index
- * @seq: Buffer for returning the last used packet number
- * Returns: 0 on success, -1 on failure
- *
- * This function is used to fetch the last used packet number for an
- * IGTK key.
- */
- int (*get_seqnum_igtk)(const char *ifname, void *priv, const u8 *addr,
- int idx, u8 *seq);
-
- /**
* flush - Flush all association stations (AP only)
* @priv: Private driver interface data
* Returns: 0 on success, -1 on failure
size_t data_len, int encrypt,
const u8 *own_addr);
+ /**
+ * sta_deauth - Deauthenticate a station (AP only)
+ * @priv: Private driver interface data
+ * @own_addr: Source address and BSSID for the Deauthentication frame
+ * @addr: MAC address of the station to deauthenticate
+ * @reason: Reason code for the Deauthentiation frame
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function requests a specific station to be deauthenticated and
+ * a Deauthentication frame to be sent to it.
+ */
int (*sta_deauth)(void *priv, const u8 *own_addr, const u8 *addr,
int reason);
+
+ /**
+ * sta_disassoc - Disassociate a station (AP only)
+ * @priv: Private driver interface data
+ * @own_addr: Source address and BSSID for the Disassociation frame
+ * @addr: MAC address of the station to disassociate
+ * @reason: Reason code for the Disassociation frame
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function requests a specific station to be disassociated and
+ * a Disassociation frame to be sent to it.
+ */
int (*sta_disassoc)(void *priv, const u8 *own_addr, const u8 *addr,
int reason);
+
+ /**
+ * sta_remove - Remove a station entry (AP only)
+ * @priv: Private driver interface data
+ * @addr: MAC address of the station to be removed
+ * Returns: 0 on success, -1 on failure
+ */
int (*sta_remove)(void *priv, const u8 *addr);
+
+ /**
+ * hapd_get_ssid - Get the current SSID (AP only)
+ * @ifname: Interface (master or virtual BSS)
+ * @priv: Private driver interface data
+ * @buf: Buffer for returning the SSID
+ * @len: Maximum length of the buffer
+ * Returns: Length of the SSID on success, -1 on failure
+ *
+ * This function need not be implemented if the driver uses Beacon
+ * template from set_beacon() and does not reply to Probe Request
+ * frames.
+ */
int (*hapd_get_ssid)(const char *ifname, void *priv, u8 *buf, int len);
+
+ /**
+ * hapd_set_ssid - Set SSID (AP only)
+ * @ifname: Interface (master or virtual BSS)
+ * @priv: Private driver interface data
+ * @buf: SSID
+ * @len: Length of the SSID in octets
+ * Returns: 0 on success, -1 on failure
+ */
int (*hapd_set_ssid)(const char *ifname, void *priv, const u8 *buf,
int len);
+ /**
+ * hapd_set_countermeasures - Enable/disable TKIP countermeasures (AP)
+ * @priv: Private driver interface data
+ * @enabled: 1 = countermeasures enabled, 0 = disabled
+ * Returns: 0 on success, -1 on failure
+ *
+ * This need not be implemented if the driver does not take care of
+ * association processing.
+ */
int (*hapd_set_countermeasures)(void *priv, int enabled);
+
+ /**
+ * sta_add - Add a station entry
+ * @ifname: Interface (master or virtual)
+ * @priv: Private driver interface data
+ * @params: Station parameters
+ * Returns: 0 on success, -1 on failure
+ *
+ * This function is used to add a station entry to the driver once the
+ * station has completed association. This is only used if the driver
+ * does not take care of association processing.
+ */
int (*sta_add)(const char *ifname, void *priv,
struct hostapd_sta_add_params *params);
+
+ /**
+ * get_inact_sec - Get station inactivity duration (AP only)
+ * @priv: Private driver interface data
+ * @addr: Station address
+ * Returns: Number of seconds station has been inactive, -1 on failure
+ */
int (*get_inact_sec)(void *priv, const u8 *addr);
+
+ /**
+ * sta_clear_stats - Clear station statistics (AP only)
+ * @priv: Private driver interface data
+ * @addr: Station address
+ * Returns: 0 on success, -1 on failure
+ */
int (*sta_clear_stats)(void *priv, const u8 *addr);
+ /**
+ * set_freq - Set channel/frequency (AP only)
+ * @priv: Private driver interface data
+ * @freq: Channel parameters
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_freq)(void *priv, struct hostapd_freq_params *freq);
+
+ /**
+ * set_rts - Set RTS threshold
+ * @priv: Private driver interface data
+ * @rts: RTS threshold in octets
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_rts)(void *priv, int rts);
+
+ /**
+ * set_frag - Set fragmentation threshold
+ * @priv: Private driver interface data
+ * @frag: Fragmentation threshold in octets
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_frag)(void *priv, int frag);
+ /**
+ * sta_set_flags - Set station flags (AP only)
+ * @priv: Private driver interface data
+ * @addr: Station address
+ * @total_flags: Bitmap of all WPA_STA_* flags currently set
+ * @flags_or: Bitmap of WPA_STA_* flags to add
+ * @flags_and: Bitmap of WPA_STA_* flags to us as a mask
+ * Returns: 0 on success, -1 on failure
+ */
int (*sta_set_flags)(void *priv, const u8 *addr,
int total_flags, int flags_or, int flags_and);
+
+ /**
+ * set_rate_sets - Set supported and basic rate sets (AP only)
+ * @priv: Private driver interface data
+ * @supp_rates: -1 terminated array of supported rates in 100 kbps
+ * @basic_rates: -1 terminated array of basic rates in 100 kbps
+ * @mode: hardware mode (HOSTAPD_MODE_*)
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_rate_sets)(void *priv, int *supp_rates, int *basic_rates,
int mode);
+ /**
+ * set_cts_protect - Set CTS protection mode (AP only)
+ * @priv: Private driver interface data
+ * @value: Whether CTS protection is enabled
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_cts_protect)(void *priv, int value);
+
+ /**
+ * set_preamble - Set preamble mode (AP only)
+ * @priv: Private driver interface data
+ * @value: Whether short preamble is enabled
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_preamble)(void *priv, int value);
+
+ /**
+ * set_short_slot_time - Set short slot time (AP only)
+ * @priv: Private driver interface data
+ * @value: Whether short slot time is enabled
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_short_slot_time)(void *priv, int value);
+
+ /**
+ * set_tx_queue_params - Set TX queue parameters
+ * @priv: Private driver interface data
+ * @queue: Queue number
+ * @aifs: AIFS
+ * @cw_min: cwMin
+ * @cw_max: cwMax
+ * @burst_time: Maximum length for bursting in 0.1 msec units
+ */
int (*set_tx_queue_params)(void *priv, int queue, int aifs, int cw_min,
int cw_max, int burst_time);
+
+ /**
+ * valid_bss_mask - Validate BSSID mask
+ * @priv: Private driver interface data
+ * @addr: Address
+ * @mask: Mask
+ * Returns: 0 if mask is valid, -1 if mask is not valid, 1 if mask can
+ * be used, but the main interface address must be the first address in
+ * the block if mask is applied
+ */
int (*valid_bss_mask)(void *priv, const u8 *addr, const u8 *mask);
/**
* @ifname: Interface name for the new virtual interface
* @addr: Local address to use for the interface or %NULL to use the
* parent interface address
+ * @bss_ctx: BSS context for %WPA_IF_AP_BSS interfaces
* Returns: 0 on success, -1 on failure
*/
int (*if_add)(const char *iface, void *priv,
enum wpa_driver_if_type type, const char *ifname,
- const u8 *addr);
+ const u8 *addr, void *bss_ctx);
/**
* if_remove - Remove a virtual interface
*/
int (*if_remove)(void *priv, enum wpa_driver_if_type type,
const char *ifname);
+
/**
* set_sta_vlan - Bind a station into a specific interface (AP only)
* @priv: Private driver interface data
*/
int (*commit)(void *priv);
+ /**
+ * send_ether - Send an ethernet packet (AP only)
+ * @priv: private driver interface data
+ * @dst: Destination MAC address
+ * @src: Source MAC address
+ * @proto: Ethertype
+ * @data: EAPOL packet starting with IEEE 802.1X header
+ * @data_len: Length of the EAPOL packet in octets
+ * Returns: 0 on success, -1 on failure
+ */
int (*send_ether)(void *priv, const u8 *dst, const u8 *src, u16 proto,
const u8 *data, size_t data_len);
+ /**
+ * set_radius_acl_auth - Notification of RADIUS ACL change
+ * @priv: Private driver interface data
+ * @mac: MAC address of the station
+ * @accepted: Whether the station was accepted
+ * @session_timeout: Session timeout for the station
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_radius_acl_auth)(void *priv, const u8 *mac, int accepted,
u32 session_timeout);
+
+ /**
+ * set_radius_acl_expire - Notification of RADIUS ACL expiration
+ * @priv: Private driver interface data
+ * @mac: MAC address of the station
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_radius_acl_expire)(void *priv, const u8 *mac);
+ /**
+ * set_ht_params - Set HT parameters (AP only)
+ * @ifname: The interface name (main or virtual BSS)
+ * @priv: Private driver interface data
+ * @ht_capab: HT Capabilities IE
+ * @ht_capab_len: Length of ht_capab in octets
+ * @ht_oper: HT Operation IE
+ * @ht_oper_len: Length of ht_oper in octets
+ * Returns: 0 on success, -1 on failure
+ */
int (*set_ht_params)(const char *ifname, void *priv,
const u8 *ht_capab, size_t ht_capab_len,
const u8 *ht_oper, size_t ht_oper_len);
/**
* EVENT_ASSOC_TIMED_OUT - Association timed out
*/
- EVENT_ASSOC_TIMED_OUT
+ EVENT_ASSOC_TIMED_OUT,
+
+ /**
+ * EVENT_FT_RRB_RX - FT (IEEE 802.11r) RRB frame received
+ */
+ EVENT_FT_RRB_RX
} wpa_event_type;
struct timeout_event {
u8 addr[ETH_ALEN];
} timeout_event;
+
+ /**
+ * struct ft_rrb_rx - Data for EVENT_FT_RRB_RX events
+ */
+ struct ft_rrb_rx {
+ const u8 *src;
+ const u8 *data;
+ size_t data_len;
+ } ft_rrb_rx;
};
/**
struct ieee80211_rx_status *rx_status);
const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie);
-#define WPA_IE_VENDOR_TYPE 0x0050f201
-#define WPS_IE_VENDOR_TYPE 0x0050f204
const u8 * wpa_scan_get_vendor_ie(const struct wpa_scan_res *res,
u32 vendor_type);
struct wpabuf * wpa_scan_get_vendor_ie_multi(const struct wpa_scan_res *res,
const u8 *buf, size_t len, int ack);
void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd,
const struct ieee80211_hdr *hdr, size_t len);
+int hostapd_notif_new_sta(struct hostapd_data *hapd, const u8 *addr);
int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
const u8 *ie, size_t ielen);
void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr);
u16 stype, struct hostapd_frame_info *fi);
void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, u8 *buf, size_t len,
u16 stype, int ok);
-void hostapd_michael_mic_failure(struct hostapd_data *hapd, const u8 *addr);
struct hostapd_data * hostapd_sta_get_bss(struct hostapd_data *hapd,
const u8 *addr);
void hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa,
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