1 files changed, 24 insertions, 0 deletions
diff --git a/src/std/pnpbios.h b/src/std/pnpbios.h
new file mode 100644
index 00000000..0871e3ab
--- /dev/null
+++ b/src/std/pnpbios.h
@@ -0,0 +1,24 @@
+#ifndef __PNPHEADER_H
+#define __PNPHEADER_H
+
+#define PNP_SIGNATURE 0x506e5024 // $PnP
+
+struct pnpheader {
+    u32 signature;
+    u8 version;
+    u8 length;
+    u16 control;
+    u8 checksum;
+    u32 eventloc;
+    u16 real_ip;
+    u16 real_cs;
+    u16 prot_ip;
+    u32 prot_base;
+    u32 oemid;
+    u16 real_ds;
+    u32 prot_database;
+} PACKED;
+
+#define FUNCTION_NOT_SUPPORTED 0x82
+
+#endif // pnpheader.h