diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h index db5171868..c30eaf0a5 100644 --- a/src/common/qca-vendor.h +++ b/src/common/qca-vendor.h @@ -748,6 +748,13 @@ enum qca_radiotap_vendor_ids { * the host and forward the respective frames to the monitor interface. * Please note that such a request to get the frames over the monitor * interface will have a definite power implication. + * + * @QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS: This vendor subcommand is used both + * as a request to set the driver/firmware with the parameters to trigger + * the roaming events, and also used by the driver/firmware to pass on the + * various roam events to userspace. + * Applicable only for the STA mode. The attributes used with this command + * are defined in enum qca_wlan_vendor_attr_roam_events. */ enum qca_nl80211_vendor_subcmds { QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0, @@ -940,6 +947,7 @@ enum qca_nl80211_vendor_subcmds { QCA_NL80211_VENDOR_SUBCMD_MDNS_OFFLOAD = 200, /* 201 - reserved for QCA */ QCA_NL80211_VENDOR_SUBCMD_SET_MONITOR_MODE = 202, + QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS = 203, }; enum qca_wlan_vendor_attr { @@ -11544,4 +11552,159 @@ enum qca_wlan_vendor_attr_set_monitor_mode QCA_WLAN_VENDOR_ATTR_SET_MONITOR_MODE_AFTER_LAST - 1, }; +/** + * enum qca_wlan_vendor_roam_scan_state - Roam scan state flags. + * Bits will be set to 1 if the corresponding state is enabled. + * + * @QCA_VENDOR_WLAN_ROAM_SCAN_STATE_START: Scan Start. + * @QCA_VENDOR_WLAN_ROAM_SCAN_STATE_END: Scan end. + */ +enum qca_wlan_vendor_roam_scan_state { + QCA_WLAN_VENDOR_ROAM_SCAN_STATE_START = BIT(0), + QCA_WLAN_VENDOR_ROAM_SCAN_STATE_END = BIT(1), +}; + +/** + * enum qca_wlan_vendor_roam_event_type - Roam event type flags. + * Bits will be set to 1 if the corresponding event is notified. + * + * @QCA_WLAN_VENDOR_ROAM_EVENT_TRIGGER_REASON: Represents that the roam event + * carries the trigger reason. When set, it is expected that the roam event + * carries the respective reason via the attribute + * QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_TRIGGER_REASON. This event also carries + * the BSSID, RSSI, frequency info of the AP to which the roam is attempted. + * + * @QCA_WLAN_VENDOR_ROAM_EVENT_FAIL_REASON: Represents that the roam event + * carries the roam fail reason. When set, it is expected that the roam event + * carries the respective reason via the attribute + * QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_FAIL_REASON. This event also carries the + * BSSID, RSSI, frequency info of the AP to which the roam was attempted. + * + * @QCA_WLAN_VENDOR_ROAM_EVENT_INVOKE_FAIL_REASON: Represents that the roam + * event carries the roam invoke fail reason. When set, it is expected that + * the roam event carries the respective reason via the attribute + * QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_INVOKE_FAIL_REASON. + * + * @QCA_WLAN_VENDOR_ROAM_EVENT_SCAN_STATE: Represents that the roam event + * carries the roam scan state. When set, it is expected that the roam event + * carries the respective scan state via the attribute + * QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_STATE and the corresponding + * frequency info via QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_FREQ_LIST. + */ +enum qca_wlan_vendor_roam_event_type { + QCA_WLAN_VENDOR_ROAM_EVENT_TRIGGER_REASON = BIT(0), + QCA_WLAN_VENDOR_ROAM_EVENT_FAIL_REASON = BIT(1), + QCA_WLAN_VENDOR_ROAM_EVENT_INVOKE_FAIL_REASON = BIT(2), + QCA_WLAN_VENDOR_ROAM_EVENT_ROAM_SCAN_STATE = BIT(3), +}; + +/** + * enum qca_wlan_vendor_attr_roam_events_candidate_info: Roam candidate info. + * Referred by QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_BSSID: 6-byte MAC address + * representing the BSSID of the AP to which the roam is attempted. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_RSSI: Signed 32-bit value + * in dBm, signifying the RSSI of the candidate BSSID to which the Roaming is + * attempted. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_FREQ: u32, frequency in MHz + * on which the roam is attempted. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_FAIL_REASON: u32, used in + * STA mode only. This represents the roam fail reason for the last failed + * roaming attempt by the firmware for the specific BSSID. Different roam + * failure reason codes are specified in enum qca_vendor_roam_fail_reasons. + */ +enum qca_wlan_vendor_attr_roam_events_candidate_info { + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_INVALID = 0, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_BSSID = 1, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_RSSI = 2, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_FREQ = 3, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_FAIL_REASON = 4, + + /* keep last */ + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_MAX = + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO_AFTER_LAST - 1, +}; + +/** + * enum qca_wlan_vendor_attr_roam_events - Used by the + * vendor command QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS to either configure the + * roam events to the driver or notify these events from the driver. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CONFIGURE: u8 attribute. Configures the + * driver/firmware to enable/disable the notification of roam events. It's a + * mandatory attribute and used only in the request from the userspace to the + * host driver. 1-Enable, 0-Disable. + * If the roaming is totally offloaded to the firmware, this request when + * enabled shall mandate the firmware to notify all the relevant roam events + * represented by the below attributes. If the host is in the suspend mode, + * the behavior of the firmware to notify these events is guided by + * QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_DEVICE_STATE, and if the request is to get + * these events in the suspend state, the firmware is expected to wake up the + * host before the respective events are notified. Please note that such a + * request to get the events in the suspend state will have a definite power + * implication. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_SUSPEND_STATE: flag attribute. Represents + * that the roam events need to be notified in the suspend state too. By + * default, these roam events are notified in the resume state. With this flag, + * the roam events are notified in both resume and suspend states. + * This attribute is used in the request from the userspace to the host driver. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_TYPE: u32, used in STA mode only. + * Represents the different roam event types, signified by the enum + * qca_wlan_vendor_roam_event_type. + * Each bit of this attribute represents the different roam even types reported + * through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + * This is sent as an event through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_TRIGGER_REASON: u32, used in STA + * mode only. This represents the roam trigger reason for the last roaming + * attempted by the firmware. Each bit of this attribute represents the + * different roam trigger reason code which are defined in enum + * qca_vendor_roam_triggers. + * This is sent as an event through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_INVOKE_FAIL_REASON: u32, used in + * STA mode only. This represents the roam invoke fail reason for the last + * failed roam invoke. Different roam invoke failure reason codes + * are specified in enum qca_vendor_roam_invoke_fail_reasons. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO: Array of candidates info + * for which the roam is attempted. Each entry is a nested attribute defined + * by enum qca_wlan_vendor_attr_roam_events_candidate_info. + * This is sent as an event through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_STATE: u8 attribute. Represents + * the scan state on which the roam events need to be notified. The values for + * this attribute are referred from enum qca_wlan_vendor_roam_scan_state. + * This is sent as an event through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + * + * @QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_FREQ_LIST: Nested attribute of + * u32 values. List of frequencies in MHz considered for a roam scan. + * This is sent as an event through QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS. + */ + +enum qca_wlan_vendor_attr_roam_events +{ + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_INVALID = 0, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CONFIGURE = 1, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_SUSPEND_STATE = 2, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_TYPE = 3, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_TRIGGER_REASON = 4, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_INVOKE_FAIL_REASON = 5, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_CANDIDATE_INFO = 6, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_STATE = 7, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_ROAM_SCAN_FREQ_LIST = 8, + + /* keep last */ + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_AFTER_LAST, + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_MAX = + QCA_WLAN_VENDOR_ATTR_ROAM_EVENTS_AFTER_LAST -1, +}; + #endif /* QCA_VENDOR_H */