diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..44f4936
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,28 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+  crate_name = "ipnet"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "2.7.1"
+  cargo_pkg_authors = "Kris Price <kris@krisprice.nz>"
+  cargo_pkg_name = "ipnet"
+  cargo_pkg_description = "Provides types and useful methods for working with IPv4 and IPv6 network addresses, commonly called IP prefixes. The new `IpNet`, `Ipv4Net`, and `Ipv6Net` types build on the existing `IpAddr`, `Ipv4Addr`, and `Ipv6Addr` types already provided in Rust's standard library and align to their design to stay consistent. The module also provides useful traits that extend `Ipv4Addr` and `Ipv6Addr` with methods for `Add`, `Sub`, `BitAnd`, and `BitOr` operations. The module only uses stable feature so it is guaranteed to compile using the stable toolchain."
+  features = [ "default" ]
+}
diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 0000000..164cc45
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+  {
+    "Name": "ipnet",
+    "License": "Apache License V2.0, MIT",
+    "License File": "LICENSE-APACHE, LICENSE-MIT",
+    "Version Number": "2.7.0",
+    "Owner": "xuelei3@huawei.com",
+    "Upstream URL": "https://github.com/krisprice/ipnet",
+    "Description": "Provides types and useful methods for working with IPv4 and IPv6 network addresses, commonly called IP prefixes. The new `IpNet`, `Ipv4Net`, and `Ipv6Net` types build on the existing `IpAddr`, `Ipv4Addr`, and `Ipv6Addr` types already provided in Rust's standard library and align to their design to stay consistent. The module also provides useful traits that extend `Ipv4Addr` and `Ipv6Addr` with methods for `Add`, `Sub`, `BitAnd`, and `BitOr` operations. The module only uses stable feature so it is guaranteed to compile using the stable toolchain."
+  }
+]