diff --git a/test_plans/dcf_lifecycle_test_plan.rst b/test_plans/dcf_lifecycle_test_plan.rst
index d1b19fe1..8475698a 100644
--- a/test_plans/dcf_lifecycle_test_plan.rst
+++ b/test_plans/dcf_lifecycle_test_plan.rst
@@ -1046,9 +1046,9 @@ ICE DCF enable device reset API
 
 Description
 ===========
-DCF PMD need to support rte_eth_dev_reset.The reason is that when a DCF instance be killed, all the flow rules still exist in hardware. when DCF gets to reconnect, 
-It has already lost the flow context, and if the application wants to create new rules, they may fail because FW reports that the rules already exist.The current 
-workaround assumes that the user can turn off / turn on VF trust mode, so kernel PF will reset DCF by removing all old rules.The rte_eth_dev_reset API provides 
+DCF PMD need to support rte_eth_dev_reset.The reason is that when a DCF instance be killed, all the flow rules still exist in hardware. when DCF gets to reconnect,
+It has already lost the flow context, and if the application wants to create new rules, they may fail because FW reports that the rules already exist.The current
+workaround assumes that the user can turn off / turn on VF trust mode, so kernel PF will reset DCF by removing all old rules.The rte_eth_dev_reset API provides
 a more elegant way for the application to reset DCF through the command "port reset all" when reconnecting.
 
 Prerequisites
@@ -1070,7 +1070,7 @@ General Set Up
     # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib --default-library=static <dpdk build dir>
     # ninja -C <dpdk build dir> -j 110
 
-2. Get the pci device id and interface of DUT and tester. 
+2. Get the pci device id and interface of DUT and tester.
    For example, 0000:3b:00.0 and 0000:af:00.0 is pci device id,
    ens785f0 and ens260f0 is interface::
 
@@ -1097,7 +1097,7 @@ General Set Up
 6. Bind the DUT port to dpdk::
 
     <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci <DUT port pci device id>
-    
+
 Test case
 =========
 
@@ -1107,26 +1107,26 @@ The common steps launch two testpmds and kill DCF process, then relaunch two tes
 
 1. Launch the userland ``testpmd`` application on DUT as follows::
 
-    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i 
+    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i
 
-..note:: 
+..note::
 
     For <EAL options>, you can use "-c 0x6 -n 4", you can also refer to testpmd doc for other setings.
     For <DUT port pci device id>, you can use "0000:3b:01.0,cap=dcf,representor=vf[1] --file-prefix=dcf" for this test plan.
-  
+
 2. Launch another ``testpmd`` application on the VF1 of DUT as follows::
 
-    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i 
+    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i
 
-..note:: 
+..note::
 
     For <EAL options>, you can use "-c 0x18 -n 4", you can also refer to testpmd doc for other setings.
-    For this test plan, you can use "0000:3b:01.1 --file-prefix=vf" for this test plan. 
+    For this test plan, you can use "0000:3b:01.1 --file-prefix=vf" for this test plan.
 
 3. Set verbose in VF testpmd::
-    
+
      testpmd> set verbose 1
-    
+
 4. Set fwd engine and start in VF testpmd::
 
      testpmd> set fwd mac
@@ -1151,7 +1151,7 @@ The common steps launch two testpmds and kill DCF process, then relaunch two tes
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1181,14 +1181,14 @@ Test Steps
 ~~~~~~~~~~
 1. Check the process ID and kill DCF process::
 
-    # ps -ef |grep testpmd 
+    # ps -ef |grep testpmd
     # kill -9 #####
 
 2. Relaunch the userland ``testpmd`` application on DUT as follows::
 
-    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i 
+    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i
 
-..note:: 
+..note::
 
     For <EAL options>, you can use "-c 0x6 -n 4", you can also refer to testpmd doc for other setings.
     For <DUT port pci device id>, you can use "0000:3b:01.0,cap=dcf,representor=vf[1] --file-prefix=dcf" for this test plan.
@@ -1233,7 +1233,7 @@ the VF1 of DUT::
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1260,7 +1260,7 @@ Test Steps
     # echo 1 > /sys/bus/pci/devices/0000:3b:01.0/reset
 
 2. Reset port in DCF testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
@@ -1287,7 +1287,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1314,8 +1314,8 @@ Test Steps
     # echo 1 > /sys/bus/pci/devices/0000:3b:01.0/reset
 
 2. Detach and reset port in DCF testpmd::
-    
-    testpmd> stop 
+
+    testpmd> stop
     testpmd> port stop 0
     testpmd> port detach 0
     testpmd> port attach 3b:01.0,cap=dcf
@@ -1343,7 +1343,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1357,7 +1357,7 @@ the VF1 of DUT::
 
      testpmd> port 0/queue 0: received 1 packets
   src=00:11:22:33:44:55 - dst=C6:44:32:0A:EC:E1 - type=0x0800 - length=98 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
-  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN    
+  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN
 
 Test Case 4: two_testpmd_dcf_reset_mtu
 --------------------------------------
@@ -1370,14 +1370,14 @@ Test Steps
     # ifconfig ens785f0 mtu 3000
 
 2. Reset port in DCF testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
     testpmd> port start all
     testpmd> start
     testpmd> flow list 0
-   
+
 3. Validate a switch rule to VF1 in DCF testpmd::
 
      testpmd> flow validate 0 priority 0 ingress pattern eth / ipv4 src is <ipv4 src> dst is <ipv4 dst> / end actions represented_port ethdev_port_id 1 / end
@@ -1397,7 +1397,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1412,7 +1412,7 @@ the VF1 of DUT::
      testpmd> port 0/queue 0: received 1 packets
   src=00:11:22:33:44:55 - dst=C6:44:32:0A:EC:E1 - type=0x0800 - length=98 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
   ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN
-  
+
 Test Case 5: two_testpmd_dcf_reset_mac
 --------------------------------------
 The test case resets DCF by resetting mac addr, and DCF should clean up all old rules.
@@ -1424,7 +1424,7 @@ Test Steps
     # ip link set ens785f0 vf 0 mac 00:01:02:03:04:05
 
 2. Reset port in DCF testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
@@ -1451,7 +1451,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1473,17 +1473,17 @@ The common steps launch one testpmd and kill DCF process, then relaunch one test
 
 1. Launch the userland ``testpmd`` application on DUT as follows::
 
-    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i 
+    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i
 
-..note:: 
+..note::
 
     For <EAL options>, you can use "-c 0x6 -n 4", you can also refer to testpmd doc for other setings.
     For <DUT port pci device id>, you can use"-a 3b:01.0,cap=dcf,representor=vf[1] -a 3b:01.1 --file-prefix=dcf" for this test plan.
 
 2. Set verbose::
-    
+
      testpmd> set verbose 1
-    
+
 3. Set fwd engine and start::
 
      testpmd> set fwd mac
@@ -1508,7 +1508,7 @@ The common steps launch one testpmd and kill DCF process, then relaunch one test
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1532,22 +1532,22 @@ Test Steps
 ~~~~~~~~~~
 1. Check the process ID and kill DCF process::
 
-    # ps -ef |grep testpmd 
+    # ps -ef |grep testpmd
     # kill -9 #####
 
 2. Relaunch the userland ``testpmd`` application on DUT as follows::
 
-    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i 
+    <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id> -- -i
 
-..note:: 
+..note::
 
     For <EAL options>, you can use "-c 0x6 -n 4", you can also refer to testpmd doc for other setings.
     For <DUT port pci device id>, you can use"-a 3b:01.0,cap=dcf,representor=vf[1] -a 3b:01.1 --file-prefix=dcf" for this test plan.
 
 3. Set verbose::
-    
+
      testpmd> set verbose 1
-    
+
 4. Set fwd engine and start::
 
      testpmd> set fwd mac
@@ -1562,10 +1562,10 @@ Tester::
 
 DUT::
 
-    testpmd> 
+    testpmd>
 
 6. Reset port in testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
@@ -1591,7 +1591,7 @@ DUT::
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1605,7 +1605,7 @@ DUT::
 
     testpmd> port 1/queue 0: received 1 packets
   src=00:11:22:33:44:55 - dst=C6:44:32:0A:EC:E1 - type=0x0800 - length=98 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
-  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN    
+  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN
 
 Test Case 7: one_testpmd_dcf_reset_device
 -----------------------------------------
@@ -1618,7 +1618,7 @@ Test Steps
     # echo 1 > /sys/bus/pci/devices/0000:3b:01.0/reset
 
 2. Reset port in testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
@@ -1645,7 +1645,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1672,8 +1672,8 @@ Test Steps
     # echo 1 > /sys/bus/pci/devices/0000:3b:01.0/reset
 
 2. Detach and reset port in DCF testpmd::
-    
-    testpmd> stop 
+
+    testpmd> stop
     testpmd> port stop 0
     testpmd> port detach 0
     testpmd> port attach 3b:01.0,cap=dcf,representor=vf[1]
@@ -1701,7 +1701,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1715,7 +1715,7 @@ DUT::
 
     testpmd> port 1/queue 0: received 1 packets
   src=00:11:22:33:44:55 - dst=C6:44:32:0A:EC:E1 - type=0x0800 - length=98 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
-  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN    
+  ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN
 
 Test Case 9: one_testpmd_dcf_reset_mtu
 --------------------------------------
@@ -1728,13 +1728,13 @@ Test Steps
     # ifconfig ens785f0 mtu 3000
 
 2. Reset port in DCF testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
     testpmd> port start all
     testpmd> start
-    testpmd> flow list 0    
+    testpmd> flow list 0
 
 3. Validate a switch rule to VF1::
 
@@ -1755,7 +1755,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1782,7 +1782,7 @@ Test Steps
     # ip link set ens785f0 vf 0 mac 00:01:02:03:04:05
 
 2. Reset port in DCF testpmd::
-   
+
     testpmd> stop
     testpmd> port stop all
     testpmd> port reset all
@@ -1809,7 +1809,7 @@ Test Steps
    Check the flow list::
 
      testpmd> flow list 0
-   
+
    ID      Group   Prio    Attr    Rule
    0       0       0       i--     ETH IPV4 => VF
 
@@ -1824,5 +1824,3 @@ DUT::
     testpmd> port 1/queue 0: received 1 packets
   src=00:11:22:33:44:55 - dst=C6:44:32:0A:EC:E1 - type=0x0800 - length=98 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG  - sw ptype: L2_ETHER L3_IPV4  - l2_len=14 - l3_len=20 - Receive queue=0x0
   ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN
-
-
