Add additional roam triggers to qca_vendor_roam_triggers

Introduce QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME_TRIGGERS that represents the
triggers for which the scan scheme from enum qca_roam_scan_scheme has to
be applied.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index d42d31fa463071fed2b5b35809e1850787eef16e..41724876fddf922b044a27a9afb0aea1ff5121a4 100644 (file)
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -4086,6 +4086,18 @@ enum qca_roam_scan_scheme {
  *     when BTM Request frame is received from the connected AP.
  * @QCA_ROAM_TRIGGER_REASON_BSS_LOAD: Set if the roam has to be triggered
  *     when the channel utilization is goes above the configured threshold.
+ * @QCA_ROAM_TRIGGER_REASON_USER_TRIGGER: Set if the roam has to be triggered
+ *     based on the request from the user (space).
+ * @QCA_ROAM_TRIGGER_REASON_DEAUTH: Set if the roam has to be triggered when
+ *     device receives Deauthentication/Disassociation frame from connected AP.
+ * @QCA_ROAM_TRIGGER_REASON_IDLE: Set if the roam has to be triggered when the
+ *     device is in idle state (no TX/RX) and suspend mode, if the current RSSI
+ *     is determined to be a poor one.
+ * @QCA_ROAM_TRIGGER_REASON_TX_FAILURES: Set if the roam has to be triggered
+ *     based on continuous TX Data frame failures to the connected AP.
+ * @QCA_ROAM_TRIGGER_REASON_EXTERNAL_SCAN: Set if the roam has to be triggered
+ *     based on the scan results obtained from an external scan (not triggered
+ *     to aim roaming).
  *
  * Set the corresponding roam trigger reason bit to consider it for roam
  * trigger.
@@ -4101,6 +4113,11 @@ enum qca_vendor_roam_triggers {
        QCA_ROAM_TRIGGER_REASON_DENSE           = 1 << 5,
        QCA_ROAM_TRIGGER_REASON_BTM             = 1 << 6,
        QCA_ROAM_TRIGGER_REASON_BSS_LOAD        = 1 << 7,
+       QCA_ROAM_TRIGGER_REASON_USER_TRIGGER    = 1 << 8,
+       QCA_ROAM_TRIGGER_REASON_DEAUTH          = 1 << 9,
+       QCA_ROAM_TRIGGER_REASON_IDLE            = 1 << 10,
+       QCA_ROAM_TRIGGER_REASON_TX_FAILURES     = 1 << 11,
+       QCA_ROAM_TRIGGER_REASON_EXTERNAL_SCAN   = 1 << 12,
 };
 
 /**
@@ -4278,6 +4295,19 @@ enum qca_vendor_attr_roam_candidate_selection_criteria {
  *     user defined reason code to be sent to the AP in response to AP's
  *     request to trigger the roam if the roaming cannot be triggered.
  *     Applies to all the scenarios of AP assisted roaming (e.g., BTM).
+ *
+ * @QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME_TRIGGERS: Unsigned 32-bit value.
+ *     Carries a bitmap of the roam triggers specified in
+ *     enum qca_vendor_roam_triggers.
+ *     Represents the roam triggers for which the specific scan scheme from
+ *     enum qca_roam_scan_scheme has to be applied.
+ *     It's an optional attribute. If this attribute is not configured, but
+ *     QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME is specified, the scan scheme
+ *     specified through QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME is applicable for
+ *     all the roams.
+ *     If both QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME and
+ *     QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME_TRIGGERS are not specified, the
+ *     driver shall proceed with the default behavior.
  */
 enum qca_vendor_attr_roam_control {
        QCA_ATTR_ROAM_CONTROL_ENABLE = 1,
@@ -4292,6 +4322,7 @@ enum qca_vendor_attr_roam_control {
        QCA_ATTR_ROAM_CONTROL_CONNECTED_RSSI_THRESHOLD = 10,
        QCA_ATTR_ROAM_CONTROL_CANDIDATE_RSSI_THRESHOLD = 11,
        QCA_ATTR_ROAM_CONTROL_USER_REASON = 12,
+       QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME_TRIGGERS = 13,
 
        /* keep last */
        QCA_ATTR_ROAM_CONTROL_AFTER_LAST,