diff --git a/nicsensor.sh b/nicsensor.sh
index 62deb86..47fab23 100755
--- a/nicsensor.sh
+++ b/nicsensor.sh
@@ -234,6 +234,144 @@ reset_pca9548(){
     i2ctransfer -y $1 w1@$2 0x00
 }
 
+# Get nic type and slot number
+parse_nic_slot(){
+    fullname=0
+    case $nic_slot in
+        ocp*)
+            nic_type="ocp"
+            ;;
+        pcie*)
+            nic_type="pcie"
+            fullname=1
+            ;;
+        *)
+            nic_type="pcie"
+            fullname=0;
+            ;;
+    esac
+
+    if [ $nic_type = "ocp" ];then
+        slot_number=$(echo $nic_slot | cut -c 4)
+    else
+        if [ $fullname -eq 1 ];then
+            slot_number=$(echo $nic_slot | cut -c 5)
+        else
+            slot_number=$nic_slot
+        fi
+    fi
+    format_log_print $INFO "Nic Type : $nic_type"
+    format_log_print $INFO "Slot Num : $slot_number"
+}
+
+init_debuglog(){
+    # only save one running log
+    if [ -e $log ];then
+        rm $log
+    fi
+
+    # print time header
+    res_date=`date +%Y-%m-%dT%H:%M:%S`
+    format_log_print $INFO "Start Time : $res_date"
+    format_log_print $INFO "Script Version : $SCRIPT_VERSION"
+    format_log_print $INFO "Debug Mode : $DEBUG_MODE"
+    format_log_print $INFO "Disable Detect : $DISABLE_DETECT"
+
+    if [ "$nic_slot" = "detect" ];then
+        format_log_print $INFO "Operation Type : i2c detect"
+    elif [ "$nic_slot" = "version" ];then
+        format_log_print $INFO "Operation Type : get version"
+    elif [ $param_num -lt 2 ];then
+        format_log_print $INFO "Operation Type : help info"
+    else
+        format_log_print $INFO "Operation Type : read sensor"
+    fi
+}
+
+# Before start test, record configurtion to log
+record_config_info(){
+
+    format_log_print $INFO "PCIE slot : $nic_slot" 
+    format_log_print $INFO "I2C Bus: $i2c_bus"
+    if [ $is_have_pca9641 -eq 1 ];then
+        format_log_print $INFO "PCA9641 slave: $pca9641_slave"
+    fi
+    format_log_print $INFO "PCA9548 slave: $pca9548_slave"
+    format_log_print $INFO "PCA9548 channel: $pca9548_channel"
+
+    # Record i2c device info to log
+    if [ ${DISABLE_DETECT} -eq 0 ];then
+        format_log_print $INFO "At the beginning, I2C bus status:"
+        i2cdetect -y $i2c_bus >> $log
+    fi
+}
+
+get_pca9641_control(){
+    
+    # Request 9641 lock
+    res_lock=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x81 r1`
+    format_log_print $INFO "After request 9641 lock, The REG value is $res_lock"
+
+    # Build 9641 Connection 
+    res_build=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x85 r1`
+    format_log_print $INFO "After Build 9641 connection, The REG value is $res_build"
+
+    # After get 9641 controll, Record i2c device info to log
+    if [ ${DISABLE_DETECT} -eq 0 ];then
+        i2cdetect -y $i2c_bus >> $log
+    fi
+
+    if [ "$res_build" != "0x87" ];then
+        format_print $ERROR "Cannot establish connection with pca9641 !!!"
+        exit 1
+    fi
+}
+
+switch_pca9548_channel(){
+
+    # set 9548 channel
+    res_setchannel=`i2ctransfer -y $i2c_bus w1@$pca9548_slave $pca9548_channel`
+    format_log_print $INFO "After switch channel"
+
+    # After set 9548 channel , record i2c device info
+    if [ ${DISABLE_DETECT} -eq 0 ];then
+        i2cdetect -y $i2c_bus >> $log
+    fi
+}
+
+# pre execute hook function
+pre_exec_hook(){
+    init_debuglog
+
+    # is param legel?
+    if [ "$sensor_type" = "chip" ];then
+        if [ $param_num -le 3 ];then
+            format_print $ERROR "Command Format illegal"
+            print_chip_command_format
+            exit 1
+        fi
+    fi
+
+    # if the action is fru write, need pre-process fru data
+    if [ "$sensor_type" = "fru" ];then
+        if [ "$option_data" = "write" ];then
+            format_log_print $INFO "Opreation FRU Write"
+            
+            # is option_data(fru file name) valid?
+            if [ "$option_data2" = "" ];then
+                format_print $ERROR "Please provide fru file name"
+                print_fru_command_format
+                exit 1
+            fi
+
+            parse_fru_write_data
+        fi
+    fi
+}
+
+# ---------------------------------------------------------
+#  Set i2c configuration
+# ---------------------------------------------------------
 set_configuration_5280m7(){
 
     # set pca9641 address && I2C BUS
@@ -477,36 +615,6 @@ set_configuration_5688m7(){
     fi
 }
 
-# Get nic type and slot number
-parse_nic_slot(){
-    fullname=0
-    case $nic_slot in
-        ocp*)
-            nic_type="ocp"
-            ;;
-        pcie*)
-            nic_type="pcie"
-            fullname=1
-            ;;
-        *)
-            nic_type="pcie"
-            fullname=0;
-            ;;
-    esac
-
-    if [ $nic_type = "ocp" ];then
-        slot_number=$(echo $nic_slot | cut -c 4)
-    else
-        if [ $fullname -eq 1 ];then
-            slot_number=$(echo $nic_slot | cut -c 5)
-        else
-            slot_number=$nic_slot
-        fi
-    fi
-    format_log_print $INFO "Nic Type : $nic_type"
-    format_log_print $INFO "Slot Num : $slot_number"
-}
-
 # Base on the server type, set i2c conf
 set_configuration(){
 
@@ -541,111 +649,6 @@ set_configuration(){
     esac
 }
 
-init_debuglog(){
-    # only save one running log
-    if [ -e $log ];then
-        rm $log
-    fi
-
-    # print time header
-    res_date=`date +%Y-%m-%dT%H:%M:%S`
-    format_log_print $INFO "Start Time : $res_date"
-    format_log_print $INFO "Script Version : $SCRIPT_VERSION"
-    format_log_print $INFO "Debug Mode : $DEBUG_MODE"
-    format_log_print $INFO "Disable Detect : $DISABLE_DETECT"
-
-    if [ "$nic_slot" = "detect" ];then
-        format_log_print $INFO "Operation Type : i2c detect"
-    elif [ "$nic_slot" = "version" ];then
-        format_log_print $INFO "Operation Type : get version"
-    elif [ $param_num -lt 2 ];then
-        format_log_print $INFO "Operation Type : help info"
-    else
-        format_log_print $INFO "Operation Type : read sensor"
-    fi
-}
-
-# Before start test, record configurtion to log
-record_config_info(){
-
-    format_log_print $INFO "PCIE slot : $nic_slot" 
-    format_log_print $INFO "I2C Bus: $i2c_bus"
-    if [ $is_have_pca9641 -eq 1 ];then
-        format_log_print $INFO "PCA9641 slave: $pca9641_slave"
-    fi
-    format_log_print $INFO "PCA9548 slave: $pca9548_slave"
-    format_log_print $INFO "PCA9548 channel: $pca9548_channel"
-
-    # Record i2c device info to log
-    if [ ${DISABLE_DETECT} -eq 0 ];then
-        format_log_print $INFO "At the beginning, I2C bus status:"
-        i2cdetect -y $i2c_bus >> $log
-    fi
-}
-
-get_pca9641_control(){
-    
-    # Request 9641 lock
-    res_lock=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x81 r1`
-    format_log_print $INFO "After request 9641 lock, The REG value is $res_lock"
-
-    # Build 9641 Connection 
-    res_build=`i2ctransfer -y $i2c_bus w2@$pca9641_slave $REG_pca9641_controll 0x85 r1`
-    format_log_print $INFO "After Build 9641 connection, The REG value is $res_build"
-
-    # After get 9641 controll, Record i2c device info to log
-    if [ ${DISABLE_DETECT} -eq 0 ];then
-        i2cdetect -y $i2c_bus >> $log
-    fi
-
-    if [ "$res_build" != "0x87" ];then
-        format_print $ERROR "Cannot establish connection with pca9641 !!!"
-        exit 1
-    fi
-}
-
-switch_pca9548_channel(){
-
-    # set 9548 channel
-    res_setchannel=`i2ctransfer -y $i2c_bus w1@$pca9548_slave $pca9548_channel`
-    format_log_print $INFO "After switch channel"
-
-    # After set 9548 channel , record i2c device info
-    if [ ${DISABLE_DETECT} -eq 0 ];then
-        i2cdetect -y $i2c_bus >> $log
-    fi
-}
-
-# pre execute hook function
-pre_exec_hook(){
-    init_debuglog
-
-    # is param legel?
-    if [ "$sensor_type" = "chip" ];then
-        if [ $param_num -le 3 ];then
-            format_print $ERROR "Command Format illegal"
-            print_chip_command_format
-            exit 1
-        fi
-    fi
-
-    # if the action is fru write, need pre-process fru data
-    if [ "$sensor_type" = "fru" ];then
-        if [ "$option_data" = "write" ];then
-            format_log_print $INFO "Opreation FRU Write"
-            
-            # is option_data(fru file name) valid?
-            if [ "$option_data2" = "" ];then
-                format_print $ERROR "Please provide fru file name"
-                print_fru_command_format
-                exit 1
-            fi
-
-            parse_fru_write_data
-        fi
-    fi
-}
-
 # ---------------------------------------------------------
 #  Chip EMC1413
 # ---------------------------------------------------------
@@ -1219,6 +1222,11 @@ process_fru(){
         read_fru
     fi
 }
+
+# This function is temporarily retained for future functional expansion
+handle_reserve(){
+    format_print $INFO “Waiting for defined”
+}
 # ---------------------------------------------------------
 #  END of CHIP Function
 # ---------------------------------------------------------
@@ -1263,6 +1271,9 @@ start_get_sensor(){
         "fru")
             process_fru
             ;;
+        "reserve")
+            handle_reserve
+            ;;
         *)
             format_print $ERROR "Unsupport Sensor Type !!! - $sensor_type"
             format_print $INFO "Support list: $Support_Sensor_List"