diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index ca833fd..8d861b2 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -1,85 +1,9 @@
 #ifndef _LINUX_IPC_H
 #define _LINUX_IPC_H
 
-#include <linux/types.h>
-
-#define IPC_PRIVATE ((__kernel_key_t) 0)  
-
-/* Obsolete, used only for backwards compatibility and libc5 compiles */
-struct ipc_perm
-{
-	__kernel_key_t	key;
-	__kernel_uid_t	uid;
-	__kernel_gid_t	gid;
-	__kernel_uid_t	cuid;
-	__kernel_gid_t	cgid;
-	__kernel_mode_t	mode; 
-	unsigned short	seq;
-};
-
-/* Include the definition of ipc64_perm */
-#include <asm/ipcbuf.h>
-
-/* resource get request flags */
-#define IPC_CREAT  00001000   /* create if key is nonexistent */
-#define IPC_EXCL   00002000   /* fail if key exists */
-#define IPC_NOWAIT 00004000   /* return error on wait */
-
-/* these fields are used by the DIPC package so the kernel as standard
-   should avoid using them if possible */
-   
-#define IPC_DIPC 00010000  /* make it distributed */
-#define IPC_OWN  00020000  /* this machine is the DIPC owner */
-
-/* 
- * Control commands used with semctl, msgctl and shmctl 
- * see also specific commands in sem.h, msg.h and shm.h
- */
-#define IPC_RMID 0     /* remove resource */
-#define IPC_SET  1     /* set ipc_perm options */
-#define IPC_STAT 2     /* get ipc_perm options */
-#define IPC_INFO 3     /* see ipcs */
-
-/*
- * Version flags for semctl, msgctl, and shmctl commands
- * These are passed as bitflags or-ed with the actual command
- */
-#define IPC_OLD 0	/* Old version (no 32-bit UID support on many
-			   architectures) */
-#define IPC_64  0x0100  /* New version (support 32-bit UIDs, bigger
-			   message sizes, etc. */
-
-/*
- * These are used to wrap system calls.
- *
- * See architecture code for ugly details..
- */
-struct ipc_kludge {
-	struct msgbuf __user *msgp;
-	long msgtyp;
-};
-
-#define SEMOP		 1
-#define SEMGET		 2
-#define SEMCTL		 3
-#define SEMTIMEDOP	 4
-#define MSGSND		11
-#define MSGRCV		12
-#define MSGGET		13
-#define MSGCTL		14
-#define SHMAT		21
-#define SHMDT		22
-#define SHMGET		23
-#define SHMCTL		24
-
-/* Used by the DIPC package, try and avoid reusing it */
-#define DIPC            25
-
-#define IPCCALL(version,op)	((version)<<16 | (op))
-
-#ifdef __KERNEL__
 #include <linux/spinlock.h>
 #include <linux/uidgid.h>
+#include <uapi/linux/ipc.h>
 
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
 
@@ -99,6 +23,4 @@
 	void		*security;
 };
 
-#endif /* __KERNEL__ */
-
 #endif /* _LINUX_IPC_H */