diff --git a/LICENSE b/LICENSE
index ff0812f..dd5d5a7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,8 @@
-Valid-License-Identifier: GPL-2.0
+Copyright (c) 2023 Huawei Device Co., Ltd. All rights reserved.
+
+The newip subdirectories is licensed under GPL-2.0+.
+
+a) Valid-License-Identifier: GPL-2.0
 Valid-License-Identifier: GPL-2.0-only
 Valid-License-Identifier: GPL-2.0+
 Valid-License-Identifier: GPL-2.0-or-later
diff --git a/OAT.xml b/OAT.xml
index a5956a1..9078e6d 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -57,27 +57,21 @@ Note:If the text contains special characters, please escape them according to th
 	<oatconfig>
 		<policylist>
 			<policy name="projectPolicy" desc="New IP protocol stack">
-				<policyitem type="license"   name="GPL" path="newip\src\linux-5.10\.*"                      desc="linux-5.10 kernel"/>
-				<policyitem type="license"   name="GPL" path="newip\src\common\.*"                          desc="NewIP common code"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_checksum.c"     desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_checksum.h"     desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_addr.c"         desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_addr.h"         desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_hdr_decap.c"    desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_hdr_encap.c"    desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\src\linux\net\newip\nip_hdr.h"          desc="NewIP common code (soft link file)"/>
-				<policyitem type="license"   name="GPL" path="newip\examples\.*"                            desc="NewIP examples code"/>
-				<policyitem type="license"   name="GPL" path="newip\tools\wireshark_cfg_for_newip.lua"      desc="WireShark lua configure for NewIP protocol stack"/>
-				<policyitem type="copyright" name="Huawei Device Co., Ltd." path="newip\src\.*"             desc="huawei copyright"/>
+				<policyitem type="compatibility" name="GPL" path=".*" rule="may" group="defaultGroup" filefilter="defaultFilter" desc=""/>
+				<policyitem type="license"   name="GPL" path=".*" rule="may" group="defaultGroup" filefilter="defaultFilter" desc=""/>
+				<policyitem type="copyright" name="Huawei Device Co., Ltd." path=".*" rule="must" group="defaultGroup" filefilter="defaultFilter" desc=""/>
 			</policy>
 		</policylist>
 		<filefilterlist>
-			<filefilter name="defaultFilter" desc="New IP protocol stack">
-				<filteritem type="filepath" name="newip\figures\.*"     desc="Describes the architecture of the NewIP"/>
-				<filteritem type="filepath" name="newip\apply_newip.sh" desc="shield"/>
-				<filteritem type="filepath" name="newip\LICENSE"        desc="license file"/>
-				<filteritem type="filepath" name="newip\README_zh.md"   desc="readme file"/>
-				<filteritem type="filepath" name="newip\README.md"      desc="readme file"/>
+			<filefilter name="defaultFilter" desc="">
+				<filteritem type="filepath" name="newip\figures\.*" desc=""/>
+				<filteritem type="filepath" name="newip\apply_newip.sh" desc=""/>
+				<filteritem type="filepath" name="newip\README_zh.md" desc=""/>
+				<filteritem type="filepath" name="newip\README.md" desc=""/>
+				<filteritem type="filepath" name="newip\README.OpenSource" desc=""/>
+				<filteritem type="filepath" name="LICENSE" desc=""/>
+				<filteritem type="filepath" name="README_zh.md" desc=""/>
+				<filteritem type="filepath" name="README.md"  desc=""/>
 			</filefilter>
 		</filefilterlist>
 	</oatconfig>
diff --git a/newip/apply_newip.sh b/newip/apply_newip.sh
index 5cd3732..a81ced7 100644
--- a/newip/apply_newip.sh
+++ b/newip/apply_newip.sh
@@ -16,22 +16,20 @@ function main()
     pushd .
 
     cd $KERNEL_BUILD_ROOT/include/linux/
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/linux       $NEWIP_SOURCE_ROOT/src/linux/include/linux)/*.h ./
+    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/linux       $NEWIP_SOURCE_ROOT/src/linux-5.10/include/linux)/*.h ./
     cd $KERNEL_BUILD_ROOT/include/net/netns
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/net/netns   $NEWIP_SOURCE_ROOT/src/linux/include/net/netns)/*.h ./
+    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/net/netns   $NEWIP_SOURCE_ROOT/src/linux-5.10/include/net/netns)/*.h ./
     cd $KERNEL_BUILD_ROOT/include/net
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/net         $NEWIP_SOURCE_ROOT/src/linux/include/net)/*.h ./
+    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/net         $NEWIP_SOURCE_ROOT/src/linux-5.10/include/net)/*.h ./
     cd $KERNEL_BUILD_ROOT/include/uapi/linux
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/uapi/linux  $NEWIP_SOURCE_ROOT/src/linux/include/uapi/linux)/*.h ./
-    cd $KERNEL_BUILD_ROOT/include/trace/hooks
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/trace/hooks $NEWIP_SOURCE_ROOT/src/linux/include/trace/hooks)/*.h ./
+    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/uapi/linux  $NEWIP_SOURCE_ROOT/src/linux-5.10/include/uapi/linux)/*.h ./
 
     if [ ! -d " $KERNEL_BUILD_ROOT/net/newip" ]; then
         mkdir $KERNEL_BUILD_ROOT/net/newip
     fi
 
     cd $KERNEL_BUILD_ROOT/net/newip/
-    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/net/newip   $NEWIP_SOURCE_ROOT/src/linux/net/newip)/* ./
+    ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/net/newip   $NEWIP_SOURCE_ROOT/src/linux-5.10/net/newip)/* ./
     ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/net/newip   $NEWIP_SOURCE_ROOT/src/common)/* ./
     cd $KERNEL_BUILD_ROOT/include/uapi/linux
     ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/include/uapi/linux   $NEWIP_SOURCE_ROOT/src/common)/nip_addr.h nip_addr.h
diff --git a/newip/src/linux-5.10/drivers/net/bt/Makefile b/newip/src/linux-5.10/drivers/net/bt/Makefile
index 74ae415..c69bd34 100644
--- a/newip/src/linux-5.10/drivers/net/bt/Makefile
+++ b/newip/src/linux-5.10/drivers/net/bt/Makefile
@@ -1,3 +1,3 @@
 # enable btdev:
-# kernel/linux/linux-5.10/drivers/net/Makefile add obj-y += bt/
+# kernel/linux/linux-5.10/drivers/net/Makefile add obj-$(CONFIG_NEWIP) += bt/
 obj-y += btdev.o