NHG with Unequal Cost Members

inc/sainexthopgroup.h

@@ -141,6 +141,22 @@ typedef struct _sai_next_hop_group_hw_protection_switchover_notification_data_t
     sai_object_list_t failed_next_hop_groups;
 } sai_next_hop_group_hw_protection_switchover_notification_data_t;
 
+/**
+ * @brief Next hop group is configured with weights or not
+ */
+typedef enum _sai_next_hop_group_members_weight_t
+{
+    /** This is for legacy platforms where this attribute is don't care */
+    SAI_NEXT_HOP_GROUP_MEMBERS_WEIGHT_DONT_CARE,
+
+    /** Next hop group members are weighted */
+    SAI_NEXT_HOP_GROUP_MEMBERS_WEIGHT_WEIGHTED,
+
+    /** Next hop group members are unweighted */
+    SAI_NEXT_HOP_GROUP_MEMBERS_WEIGHT_UNWEIGHTED,
+
+} sai_next_hop_group_members_weight_t;
+
 /**
  * @brief Attribute id for next hop
  */
@@ -359,6 +375,15 @@ typedef enum _sai_next_hop_group_attr_t
      */
     SAI_NEXT_HOP_GROUP_ATTR_ADMIN_ROLE,
 
+    /**
+     * @brief This attribute indicates if all the members are with weights or are unweighted
+     *
+     * @type sai_next_hop_group_members_weight_t
+     * @flags CREATE_ONLY
+     * @default SAI_NEXT_HOP_GROUP_MEMBERS_WEIGHT_DONT_CARE
+     */
+    SAI_NEXT_HOP_GROUP_ATTR_MEMBERS_WEIGHT,
+
     /**
      * @brief End of attributes
      */