diff --git a/apphandler.hpp b/apphandler.hpp
new file mode 100644
index 0000000..3d377fb
--- /dev/null
+++ b/apphandler.hpp
@@ -0,0 +1,37 @@
+#pragma once
+
+#include <stdint.h>
+
+// IPMI commands for App net functions.
+enum ipmi_netfn_app_cmds
+{
+    // Get capability bits
+    IPMI_CMD_GET_DEVICE_ID = 0x01,
+    IPMI_CMD_GET_SELF_TEST_RESULTS = 0x04,
+    IPMI_CMD_SET_ACPI = 0x06,
+    IPMI_CMD_GET_DEVICE_GUID = 0x08,
+    IPMI_CMD_RESET_WD = 0x22,
+    IPMI_CMD_SET_WD = 0x24,
+    IPMI_CMD_GET_WD = 0x25,
+    IPMI_CMD_GET_CAP_BIT = 0x36,
+    IPMI_CMD_GET_SYS_GUID = 0x37,
+    IPMI_CMD_SET_CHAN_ACCESS = 0x40,
+    IPMI_CMD_GET_CHANNEL_ACCESS = 0x41,
+    IPMI_CMD_GET_CHAN_INFO = 0x42,
+    IPMI_CMD_GET_CHAN_CIPHER_SUITES = 0x54,
+    IPMI_CMD_SET_SYSTEM_INFO = 0x58,
+    IPMI_CMD_GET_SYSTEM_INFO = 0x59,
+};
+
+enum ipmi_app_sysinfo_params
+{
+    IPMI_SYSINFO_SET_STATE = 0x00,
+    IPMI_SYSINFO_SYSTEM_FW_VERSION = 0x01,
+    IPMI_SYSINFO_SYSTEM_NAME = 0x02,
+    IPMI_SYSINFO_PRIMARY_OS_NAME = 0x03,
+    IPMI_SYSINFO_OS_NAME = 0x04,
+    IPMI_SYSINFO_OS_VERSION = 0x05,
+    IPMI_SYSINFO_BMC_URL = 0x06,
+    IPMI_SYSINFO_OS_HYP_URL = 0x07,
+    IPMI_SYSINFO_OEM_START = 0xC0, // Start of range of OEM parameters
+};