int local_state_change;
};
+enum wps_mode {
+ WPS_MODE_NONE /* no WPS provisioning being used */,
+ WPS_MODE_OPEN /* WPS provisioning with AP that is in open mode */,
+ WPS_MODE_PRIVACY /* WPS provisioning with AP that is using protection
+ */
+};
+
/**
* struct wpa_driver_associate_params - Association parameters
* Data for struct wpa_driver_ops::associate().
* association.
*/
const u8 *prev_bssid;
+
+ /**
+ * wps - WPS mode
+ *
+ * If the driver needs to do special configuration for WPS association,
+ * this variable provides more information on what type of association
+ * is being requested. Most drivers should not need ot use this.
+ */
+ enum wps_mode wps;
+
+ /**
+ * p2p - Whether this connection is a P2P group
+ */
+ int p2p;
+
+ /**
+ * uapsd - UAPSD parameters for the network
+ * -1 = do not change defaults
+ * AP mode: 1 = enabled, 0 = disabled
+ * STA mode: bits 0..3 UAPSD enabled for VO,VI,BK,BE
+ */
+ int uapsd;
};
/**
#define WPA_DRIVER_FLAGS_AP 0x00000040
/* Driver needs static WEP key setup after association has been completed */
#define WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE 0x00000080
+/* Driver takes care of P2P management operations */
+#define WPA_DRIVER_FLAGS_P2P_MGMT 0x00000100
+/* Driver supports concurrent P2P operations */
+#define WPA_DRIVER_FLAGS_P2P_CONCURRENT 0x00000200
+/*
+ * Driver uses the initial interface as a dedicated management interface, i.e.,
+ * it cannot be used for P2P group operations.
+ */
+#define WPA_DRIVER_FLAGS_P2P_DEDICATED_INTERFACE 0x00000400
+/* This interface is P2P capable (P2P Device, GO, or P2P Client */
+#define WPA_DRIVER_FLAGS_P2P_CAPABLE 0x00000800
unsigned int flags;
int max_scan_ssids;
+
+ /**
+ * max_remain_on_chan - Maximum remain-on-channel duration in msec
+ */
+ unsigned int max_remain_on_chan;
+
+ /**
+ * max_stations - Maximum number of associated stations the driver
+ * supports in AP mode
+ */
+ unsigned int max_stations;
};
* This interface has its own address and Beacon frame.
*/
WPA_IF_AP_BSS,
+
+ /**
+ * WPA_IF_P2P_GO - P2P Group Owner
+ */
+ WPA_IF_P2P_GO,
+
+ /**
+ * WPA_IF_P2P_CLIENT - P2P Client
+ */
+ WPA_IF_P2P_CLIENT,
+
+ /**
+ * WPA_IF_P2P_GROUP - P2P Group interface (will become either
+ * WPA_IF_P2P_GO or WPA_IF_P2P_CLIENT, but the role is not yet known)
+ */
+ WPA_IF_P2P_GROUP
};
struct wpa_init_params {
* @bss_ctx: BSS context for %WPA_IF_AP_BSS interfaces
* @drv_priv: Pointer for overwriting the driver context or %NULL if
* not allowed (applies only to %WPA_IF_AP_BSS type)
+ * @force_ifname: Buffer for returning an interface name that the
+ * driver ended up using if it differs from the requested ifname
+ * @if_addr: Buffer for returning the allocated interface address
+ * (this may differ from the requested addr if the driver cannot
+ * change interface address)
* Returns: 0 on success, -1 on failure
*/
int (*if_add)(void *priv, enum wpa_driver_if_type type,
const char *ifname, const u8 *addr, void *bss_ctx,
- void **drv_priv);
+ void **drv_priv, char *force_ifname, u8 *if_addr);
/**
* if_remove - Remove a virtual interface
const u8 *ht_oper, size_t ht_oper_len);
/**
- * set_ap_wps_ie - Add WPS IE into Beacon/Probe Response frames (AP)
+ * set_ap_wps_ie - Add WPS IE(s) into Beacon/Probe Response frames (AP)
* @priv: Private driver interface data
- * @beacon: WPS IE for Beacon frames
- * @proberesp: WPS IE for Probe Response frames
+ * @beacon: WPS IE(s) for Beacon frames or %NULL to remove extra IE(s)
+ * @proberesp: WPS IE(s) for Probe Response frames or %NULL to remove
+ * extra IE(s)
+ * @assocresp: WPS IE(s) for (Re)Association Response frames or %NULL
+ * to remove extra IE(s)
* Returns: 0 on success, -1 on failure
*
* This is an optional function to add WPS IE in the kernel driver for
* Beacon and Probe Response frames. This can be left undefined (set
* to %NULL) if the driver uses the Beacon template from set_beacon()
- * and does not process Probe Request frames.
+ * and does not process Probe Request frames. If the driver takes care
+ * of (Re)Association frame processing, the assocresp buffer includes
+ * WPS IE(s) that need to be added to (Re)Association Response frames
+ * whenever a (Re)Association Request frame indicated use of WPS.
+ *
+ * This will also be used to add P2P IE(s) into Beacon/Probe Response
+ * frames when operating as a GO. The driver is responsible for adding
+ * timing related attributes (e.g., NoA) in addition to the IEs
+ * included here by appending them after these buffers. This call is
+ * also used to provide Probe Response IEs for P2P Listen state
+ * operations for drivers that generate the Probe Response frames
+ * internally.
*/
int (*set_ap_wps_ie)(void *priv, const struct wpabuf *beacon,
- const struct wpabuf *proberesp);
+ const struct wpabuf *proberesp,
+ const struct wpabuf *assocresp);
/**
* set_supp_port - Set IEEE 802.1X Supplicant Port status
const u8 *data, size_t data_len);
/**
- * alloc_interface_addr - Allocate a virtual interface address
- * @priv: Private driver interface data
- * @addr: Buffer for returning the address
- * @ifname: Buffer for returning interface name (if needed)
- * Returns: 0 on success, -1 on failure
- *
- * This command pre-allocates an interface address for a new virtual
- * interface. This can be used before creating a virtual interface if
- * the interface mode (e.g., AP vs. station) is not yet known, but the
- * address of the virtual interface is already needed. This helps with
- * drivers that cannot change interface mode without destroying and
- * re-creating the interface. If the driver requires a specific
- * interface name to be used, the ifname buffer (up to IFNAMSIZ
- * characters) will be used to indicate which name must be used for
- * this virtual interface.
- *
- * The allocated address can be used in a if_add() call to request a
- * specific bssid.
- */
- int (*alloc_interface_addr)(void *priv, u8 *addr, char *ifname);
-
- /**
- * release_interface_addr - Release a virtual interface address
- * @priv: Private driver interface data
- * @addr: Address to be freed from alloc_interface_addr()
- *
- * This command is used to release a virtual interface address that was
- * allocated with alloc_interface_addr(), but has not yet been used
- * with if_add() to actually create the interface. This allows the
- * driver to release the pending allocation for a new interface.
- */
- void (*release_interface_addr)(void *priv, const u8 *addr);
-
- /**
* remain_on_channel - Remain awake on a channel
* @priv: Private driver interface data
* @freq: Frequency (in MHz) of the channel
*/
int (*send_frame)(void *priv, const u8 *data, size_t data_len,
int encrypt);
+
+ /**
+ * shared_freq - Get operating frequency of shared interface(s)
+ * @priv: Private driver interface data
+ * Returns: Operating frequency in MHz, 0 if no shared operation in
+ * use, or -1 on failure
+ *
+ * This command can be used to request the current operating frequency
+ * of any virtual interface that shares the same radio to provide
+ * information for channel selection for other virtual interfaces.
+ */
+ int (*shared_freq)(void *priv);
+
+ /**
+ * get_noa - Get current Notice of Absence attribute payload
+ * @priv: Private driver interface data
+ * @buf: Buffer for returning NoA
+ * @buf_len: Buffer length in octets
+ * Returns: Number of octets used in buf, 0 to indicate no NoA is being
+ * advertized, or -1 on failure
+ *
+ * This function is used to fetch the current Notice of Absence
+ * attribute value from GO.
+ */
+ int (*get_noa)(void *priv, u8 *buf, size_t buf_len);
+
+ /**
+ * set_noa - Set Notice of Absence parameters for GO (testing)
+ * @priv: Private driver interface data
+ * @count: Count
+ * @start: Start time in ms from next TBTT
+ * @duration: Duration in ms
+ * Returns: 0 on success or -1 on failure
+ *
+ * This function is used to set Notice of Absence parameters for GO. It
+ * is used only for testing. To disable NoA, all parameters are set to
+ * 0.
+ */
+ int (*set_noa)(void *priv, u8 count, int start, int duration);
+
+ /**
+ * set_p2p_powersave - Set P2P power save options
+ * @priv: Private driver interface data
+ * @legacy_ps: 0 = disable, 1 = enable, 2 = maximum PS, -1 = no change
+ * @opp_ps: 0 = disable, 1 = enable, -1 = no change
+ * @ctwindow: 0.. = change (msec), -1 = no change
+ * Returns: 0 on success or -1 on failure
+ */
+ int (*set_p2p_powersave)(void *priv, int legacy_ps, int opp_ps,
+ int ctwindow);
+
+ /**
+ * ampdu - Enable/disable aggregation
+ * @priv: Private driver interface data
+ * @ampdu: 1/0 = enable/disable A-MPDU aggregation
+ * Returns: 0 on success or -1 on failure
+ */
+ int (*ampdu)(void *priv, int ampdu);
+
+ /**
+ * set_intra_bss - Enables/Disables intra BSS bridging
+ */
+ int (*set_intra_bss)(void *priv, int enabled);
};
* observed in frames received from the current AP if signal strength
* monitoring has been enabled with signal_monitor().
*/
- EVENT_SIGNAL_CHANGE
+ EVENT_SIGNAL_CHANGE,
+
+ /**
+ * EVENT_INTERFACE_ENABLED - Notify that interface was enabled
+ *
+ * This event is used to indicate that the interface was enabled after
+ * having been previously disabled, e.g., due to rfkill.
+ */
+ EVENT_INTERFACE_ENABLED,
+
+ /**
+ * EVENT_INTERFACE_DISABLED - Notify that interface was disabled
+ *
+ * This event is used to indicate that the interface was disabled,
+ * e.g., due to rfkill.
+ */
+ EVENT_INTERFACE_DISABLED
};
* addr - Station address (for AP mode)
*/
const u8 *addr;
+
+ /**
+ * reason_code - Reason Code (host byte order) used in
+ * Deauthentication frame
+ */
+ u16 reason_code;
+
+ /**
+ * ie - Optional IE(s) in Disassociation frame
+ */
+ const u8 *ie;
+
+ /**
+ * ie_len - Length of ie buffer in octets
+ */
+ size_t ie_len;
} disassoc_info;
/**
* addr - Station address (for AP mode)
*/
const u8 *addr;
+
+ /**
+ * reason_code - Reason Code (host byte order) used in
+ * Deauthentication frame
+ */
+ u16 reason_code;
+
+ /**
+ * ie - Optional IE(s) in Deauthentication frame
+ */
+ const u8 *ie;
+
+ /**
+ * ie_len - Length of ie buffer in octets
+ */
+ size_t ie_len;
} deauth_info;
/**
* struct signal_change - Data for EVENT_SIGNAL_CHANGE events
*/
struct signal_change {
+ u32 frequency;
int above_threshold;
+ int current_signal;
+ int current_noise;
+ int current_txrate;
} signal_change;
};