diff --git a/OAT.xml b/OAT.xml
index 2b425d251c81601f398328c6c0b55a0413e9d729..a9b6c7930b29cdf07764cfb0cecb7ec186f5028a 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -56,12 +56,26 @@
                 <policyitem type="license" name="BSD-2-Clause" path=".*" desc="USDT license"/>
                 <policyitem type="copyright" name="Meta Platforms, Inc. and affiliates." path=".*"  desc=""/>
                 <policyitem type="compatibility"  path="BUILD.gn" desc="They are used in dynamic link mode."/>
+                <policyitem type="copyright" name="PLUMgrid, http://plumgrid.com" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Alexei Starovoitov <ast@kernel.org>" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Wang Nan <wangnan0@huawei.com>" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Huawei Inc." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Facebook" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Netronome Systems, Inc." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Free Software Foundation, Inc." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Thomas Graf <tgraf@suug.ch>" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
+                <policyitem type="copyright" name="Facebook, Inc." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="thrid party"/>
             </policy>
         </policylist>
         <filefilterlist>
             <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
                 <filteritem type="filepath" name="fuzz/bpf-object-fuzzer_seed_corpus.zip" desc="The binary file in third party"/>
             </filefilter>
+            <filefilter name="licenseFileNamePolicyFilter" desc="The source file in third party" >
+                <filteritem type="filename" name="LICENSE" desc="The source file in third party"/>
+                <filteritem type="filename" name="LICENSE.LGPL-2.1" desc="The source file in third party"/>
+                <filteritem type="filename" name="NOTICE" desc="The source file in third party"/>
+            </filefilter>
             <filefilter name="defaultFilter" desc="Files not to check">
                 <filteritem type="filename" name="*.sh|*.png|*.sym|*.bash|*.yaml|*.yml" desc="desc files"/>
                 <filteritem type="filepath" name="ci/.*" desc="ci files"/>
@@ -69,48 +83,17 @@
                 <filteritem type="filepath" name="fuzz/.*" desc="fuzz files"/>
                 <filteritem type="filename" name="BPF-CHECKPOINT-COMMIT" desc="bpf checkpoint"/>
                 <filteritem type="filename" name="CHECKPOINT-COMMIT" desc="checkpoint commit"/>
-                <filteritem type="filename" name="src/bpf.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/str_error.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_common.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/strset.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_core_read.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_errno.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/strset.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_endian.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_internal.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_gen_internal.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_legacy.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_helper_defs.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_probes.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf_version.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_prog_linfo.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/linker.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/bpf_tracing.h9" desc="The source file in third party" />
-                <filteritem type="filename" name="src/netlink.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/btf.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/nlattr.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/btf.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/nlattr.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/btf_dump.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/relo_core.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/gen_loader.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/relo_core.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/hashmap.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/ringbuf.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/hashmap.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/skel_internal.h" desc="The source file in third party" />
-                <filteritem type="filename" name="src/libbpf.c" desc="The source file in third party" />
-                <filteritem type="filename" name="src/str_error.c" desc="The source file in third party" />
             </filefilter>
             <filefilter name="copyrightPolicyFilter" desc="">
-                <filteritem type="filename" name="include/uapi/linux/*.h" desc="The file in third party"/>
-                <filteritem type="filename" name="include/linux/*.h" desc="The file in third party"/>
+                <filteritem type="filepath" name="include/uapi/linux/*.h" desc="The file in third party"/>
+                <filteritem type="filepath" name="include/linux/*.h" desc="The file in third party"/>
                 <filteritem type="filename" name="LICENSE.BSD-2-Clause" desc="The file in third party"/>
+                <filteritem type="filepath" name="src/*.c" desc="The file in third party"/>
+                <filteritem type="filepath" name="src/*.h" desc="The file in third party"/>
             </filefilter>
             <filefilter name="defaultPolicyFilter" desc="Filters for compatibility,license header policies">
                 <filteritem type="filepath" name="include/uapi/linux/.*" desc="The file in third party"/>
+                <filteritem type="filename" name="LICENSE.BSD-2-Clause" desc="license bsd-2"/>
             </filefilter>
         </filefilterlist>
     </oatconfig>