P2P: Allow P2P listen being offloaded to the driver/firmware

[mech_eap.git] / src / drivers / driver.h

diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index a9dbdef..671a4b8 100644 (file)
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -1278,6 +1278,8 @@ struct wpa_driver_capa {
 #define WPA_DRIVER_FLAGS_OFFCHANNEL_SIMULTANEOUS       0x0000008000000000ULL
 /** Driver supports full AP client state */
 #define WPA_DRIVER_FLAGS_FULL_AP_CLIENT_STATE  0x0000010000000000ULL
+/** Driver supports P2P Listen offload */
+#define WPA_DRIVER_FLAGS_P2P_LISTEN_OFFLOAD     0x0000020000000000ULL
        u64 flags;
 
 #define FULL_AP_CLIENT_STATE_SUPP(drv_flags) \
@@ -3573,6 +3575,32 @@ struct wpa_driver_ops {
        int (*get_ext_capab)(void *priv, enum wpa_driver_if_type type,
                             const u8 **ext_capab, const u8 **ext_capab_mask,
                             unsigned int *ext_capab_len);
+
+       /**
+        * p2p_lo_start - Start offloading P2P listen to device
+        * @priv: Private driver interface data
+        * @freq: Listening frequency (MHz) for P2P listen
+        * @period: Length of the listen operation in milliseconds
+        * @interval: Interval for running the listen operation in milliseconds
+        * @count: Number of times to run the listen operation
+        * @device_types: Device primary and secondary types
+        * @dev_types_len: Number of bytes for device_types
+        * @ies: P2P IE and WSC IE for Probe Response frames
+        * @ies_len: Length of ies in bytes
+        * Returns: 0 on success or -1 on failure
+        */
+       int (*p2p_lo_start)(void *priv, unsigned int freq,
+                           unsigned int period, unsigned int interval,
+                           unsigned int count,
+                           const u8 *device_types, size_t dev_types_len,
+                           const u8 *ies, size_t ies_len);
+
+       /**
+        * p2p_lo_stop - Stop P2P listen offload
+        * @priv: Private driver interface data
+        * Returns: 0 on success or -1 on failure
+        */
+       int (*p2p_lo_stop)(void *priv);
 };
 
 
@@ -4057,6 +4085,11 @@ enum wpa_event_type {
         * on a DFS frequency by a driver that supports DFS Offload.
         */
        EVENT_DFS_CAC_STARTED,
+
+       /**
+        * EVENT_P2P_LO_STOP - Notify that P2P listen offload is stopped
+        */
+       EVENT_P2P_LO_STOP,
 };
 
 
@@ -4782,6 +4815,27 @@ union wpa_event_data {
                u16 ch_width;
                enum hostapd_hw_mode hw_mode;
        } acs_selected_channels;
+
+       /**
+        * struct p2p_lo_stop - Reason code for P2P Listen offload stop event
+        * @reason_code: Reason for stopping offload
+        *      P2P_LO_STOPPED_REASON_COMPLETE: Listen offload finished as
+        *      scheduled.
+        *      P2P_LO_STOPPED_REASON_RECV_STOP_CMD: Host requested offload to
+        *      be stopped.
+        *      P2P_LO_STOPPED_REASON_INVALID_PARAM: Invalid listen offload
+        *      parameters.
+        *      P2P_LO_STOPPED_REASON_NOT_SUPPORTED: Listen offload not
+        *      supported by device.
+        */
+       struct p2p_lo_stop {
+               enum {
+                       P2P_LO_STOPPED_REASON_COMPLETE = 0,
+                       P2P_LO_STOPPED_REASON_RECV_STOP_CMD,
+                       P2P_LO_STOPPED_REASON_INVALID_PARAM,
+                       P2P_LO_STOPPED_REASON_NOT_SUPPORTED,
+               } reason_code;
+       } p2p_lo_stop;
 };
 
 /**