Add QCA vendor command to indicate STA MLD setup links removal

Add a new vendor command and attributes to indicate STA MLD setup links
removal.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>

diff --git a/src/common/qca-vendor.h b/src/common/qca-vendor.h
index b3a933232051fb8a2c904ae5ce6807d9d266c4f4..4f7d4946bfafec6a78ddc30b0b3e3aed21ea8245 100644 (file)
--- a/src/common/qca-vendor.h
+++ b/src/common/qca-vendor.h
@@ -925,6 +925,17 @@ enum qca_radiotap_vendor_ids {
  *     Note that the attribute
  *     %QCA_WLAN_VENDOR_ATTR_TID_TO_LINK_MAP_AP_MLD_ADDR may not correspond to
  *     the current connected AP MLD address.
+ *
+ * @QCA_NL80211_VENDOR_SUBCMD_LINK_RECONFIG: Notify userspace about the removal
+ *     of STA MLD setup links due to the AP MLD removing the corresponding
+ *     affiliated APs with Multi-Link reconfiguration. If all the STA MLD setup
+ *     links are removed during Multi-Link reconfiguration, the driver shall
+ *     use %NL80211_CMD_DISCONNECT instead of this command since it is a
+ *     connection drop. The attributes used with this command are defined in
+ *     enum qca_wlan_vendor_attr_link_reconfig.
+ *     Note that the attribute
+ *     %QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_AP_MLD_ADDR may not correspond to
+ *     the current connected AP MLD address.
  */
 enum qca_nl80211_vendor_subcmds {
        QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@@ -1138,6 +1149,7 @@ enum qca_nl80211_vendor_subcmds {
        QCA_NL80211_VENDOR_SUBCMD_MLO_LINK_STATE = 227,
        QCA_NL80211_VENDOR_SUBCMD_CONNECTED_CHANNEL_STATS = 228,
        QCA_NL80211_VENDOR_SUBCMD_TID_TO_LINK_MAP = 229,
+       QCA_NL80211_VENDOR_SUBCMD_LINK_RECONFIG = 230,
 };
 
 /* Compatibility defines for previously used subcmd names.
@@ -15532,4 +15544,26 @@ enum qca_wlan_vendor_attr_tid_to_link_map {
        QCA_WLAN_VENDOR_ATTR_TID_TO_LINK_MAP_AFTER_LAST - 1,
 };
 
+/**
+ * enum qca_wlan_vendor_attr_link_reconfig: Definition of attributes used
+ * with %QCA_NL80211_VENDOR_SUBCMD_LINK_RECONFIG event.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_AP_MLD_ADDR: Required attribute.
+ * 6-byte AP MLD address of the AP which indicated the link reconfiguration.
+ *
+ * @QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_REMOVED_LINKS: Required u16 attribute.
+ * A bitmap of the removed setup links link IDs.
+ */
+enum qca_wlan_vendor_attr_link_reconfig {
+
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_INVALID = 0,
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_AP_MLD_ADDR = 1,
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_REMOVED_LINKS = 2,
+
+       /* keep last */
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_AFTER_LAST,
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_MAX =
+       QCA_WLAN_VENDOR_ATTR_LINK_RECONFIG_AFTER_LAST - 1
+};
+
 #endif /* QCA_VENDOR_H */