Extended port operational status with various error status

Signed-off-by: Prince George <prgeor@microsoft.com>

Add more port status

Address review comment

inc/saiport.h

@@ -74,6 +74,29 @@ typedef enum _sai_port_oper_status_t
 
 } sai_port_oper_status_t;
 
+typedef enum _sai_port_errors_status_t
+{
+    /** No errors */
+    SAI_PORT_ERROR_CLEAR=0x0,
+
+    SAI_PORT_ERROR_MAC_LOCAL_FAULT=0x1,
+
+    SAI_PORT_ERROR_MAC_REMOTE_FAULT=0x2,
+
+    SAI_PORT_ERROR_LINK_TRAINING_FAILED=0x4,
+
+    SAI_PORT_ERROR_AUTONEG_FAILED=0x8,
+
+    SAI_PORT_ERROR_LINK_TRAINING_FAILED=0x10,
+
+    SAI_PORT_ERROR_SET_SPEED_FAILED=0x20,
+
+    SAI_PORT_ERROR_FEC_SYNC_LOSS=0x40,
+
+    SAI_PORT_FEC_LOSS_ALIGNMENT_MARKER=0x80
+
+} sai_port_errors_status_t;
+
 /**
  * @brief Defines the operational status of the port
  */
@@ -89,6 +112,8 @@ typedef struct _sai_port_oper_status_notification_t
     /** Port operational status */
     sai_port_oper_status_t port_state;
 
+    /** Bitmask of various port error status */   
+    sai_port_errors_status_t port_error_status;
 } sai_port_oper_status_notification_t;
 
 /**
@@ -2537,6 +2562,18 @@ typedef enum _sai_port_attr_t
      */
     SAI_PORT_ATTR_UNRELIABLE_LOS,
 
+    /**
+     * @brief Various port error status
+     *
+     * Attribute to query the capability of the Switch to report
+     * various port error and fault status
+     *
+     * @type sai_port_errors_status_t
+     * @flags READ_ONLY
+     * @default SAI_PORT_ERROR_CLEAR
+     */
+    SAI_PORT_ATTR_ERROR_STATUS,
+
     /**
      * @brief End of attributes
      */