diff --git a/src/kunlun_oem.hpp b/src/kunlun_oem.hpp
new file mode 100644
index 0000000..acd62db
--- /dev/null
+++ b/src/kunlun_oem.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <cstdint>
+#include <ipmid/api.hpp>
+
+namespace ipmi
+{
+
+using NetFn = uint8_t;
+using Cmd   = uint8_t;
+using Cc    = uint8_t;
+
+constexpr NetFn netfnKunlunOem = netFnOemSix;
+namespace cmd
+{
+    constexpr Cmd cmdSetCpuInfo   = 0x0;
+    constexpr Cmd cmdGetCpuInfo   = 0x1;
+} // namespace cmd
+
+RspType<> setCpuInfo(uint8_t index, std::vector<char> info);
+RspType<std::vector<char>> getCpuInfo(uint8_t index);
+
+} // namespace ipmi