diff --git a/include/linux/divert.h b/include/linux/divert.h
new file mode 100644
index 0000000..6919b09
--- /dev/null
+++ b/include/linux/divert.h
@@ -0,0 +1,132 @@
+/*
+ * Frame Diversion, Benoit Locher <Benoit.Locher@skf.com>
+ *
+ * Changes:
+ * 		06/09/2000	BL:	initial version
+ * 
+ */
+ 
+#ifndef _LINUX_DIVERT_H
+#define _LINUX_DIVERT_H
+
+#include <asm/types.h>
+
+#define	MAX_DIVERT_PORTS	8	/* Max number of ports to divert (tcp, udp) */
+
+/* Divertable protocols */
+#define	DIVERT_PROTO_NONE	0x0000
+#define	DIVERT_PROTO_IP		0x0001
+#define	DIVERT_PROTO_ICMP	0x0002
+#define	DIVERT_PROTO_TCP	0x0004
+#define	DIVERT_PROTO_UDP	0x0008
+
+/*
+ *	This is an Ethernet Frame Diverter option block
+ */
+struct divert_blk
+{
+	int		divert;  /* are we active */
+	unsigned int protos;	/* protocols */
+	u16		tcp_dst[MAX_DIVERT_PORTS]; /* specific tcp dst ports to divert */
+	u16		tcp_src[MAX_DIVERT_PORTS]; /* specific tcp src ports to divert */
+	u16		udp_dst[MAX_DIVERT_PORTS]; /* specific udp dst ports to divert */
+	u16		udp_src[MAX_DIVERT_PORTS]; /* specific udp src ports to divert */
+};
+
+/*
+ * Diversion control block, for configuration with the userspace tool
+ * divert
+ */
+
+typedef union _divert_cf_arg
+{
+	s16		int16;
+	u16		uint16;
+	s32		int32;
+	u32		uint32;
+	s64		int64;
+	u64		uint64;
+	void	__user *ptr;
+} divert_cf_arg;
+
+
+struct divert_cf
+{
+	int	cmd;				/* Command */
+	divert_cf_arg 	arg1,
+					arg2,
+					arg3;
+	int	dev_index;	/* device index (eth0=0, etc...) */
+};
+
+
+/* Diversion commands */
+#define	DIVCMD_DIVERT			1 /* ENABLE/DISABLE diversion */
+#define	DIVCMD_IP				2 /* ENABLE/DISABLE whold IP diversion */
+#define	DIVCMD_TCP				3 /* ENABLE/DISABLE whold TCP diversion */
+#define	DIVCMD_TCPDST			4 /* ADD/REMOVE TCP DST port for diversion */
+#define	DIVCMD_TCPSRC			5 /* ADD/REMOVE TCP SRC port for diversion */
+#define	DIVCMD_UDP				6 /* ENABLE/DISABLE whole UDP diversion */
+#define	DIVCMD_UDPDST			7 /* ADD/REMOVE UDP DST port for diversion */
+#define	DIVCMD_UDPSRC			8 /* ADD/REMOVE UDP SRC port for diversion */
+#define	DIVCMD_ICMP				9 /* ENABLE/DISABLE whole ICMP diversion */
+#define	DIVCMD_GETSTATUS		10 /* GET the status of the diverter */
+#define	DIVCMD_RESET			11 /* Reset the diverter on the specified dev */
+#define DIVCMD_GETVERSION		12 /* Retrieve the diverter code version (char[32]) */
+
+/* General syntax of the commands:
+ * 
+ * DIVCMD_xxxxxx(arg1, arg2, arg3, dev_index)
+ * 
+ * SIOCSIFDIVERT:
+ *   DIVCMD_DIVERT(DIVARG1_ENABLE|DIVARG1_DISABLE, , ,ifindex)
+ *   DIVCMD_IP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
+ *   DIVCMD_TCP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
+ *   DIVCMD_TCPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
+ *   DIVCMD_TCPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
+ *   DIVCMD_UDP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
+ *   DIVCMD_UDPDST(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
+ *   DIVCMD_UDPSRC(DIVARG1_ADD|DIVARG1_REMOVE, port, , ifindex)
+ *   DIVCMD_ICMP(DIVARG1_ENABLE|DIVARG1_DISABLE, , , ifindex)
+ *   DIVCMD_RESET(, , , ifindex)
+ *   
+ * SIOGIFDIVERT:
+ *   DIVCMD_GETSTATUS(divert_blk, , , ifindex)
+ *   DIVCMD_GETVERSION(string[3])
+ */
+
+
+/* Possible values for arg1 */
+#define	DIVARG1_ENABLE			0 /* ENABLE something */
+#define	DIVARG1_DISABLE			1 /* DISABLE something */
+#define DIVARG1_ADD				2 /* ADD something */
+#define DIVARG1_REMOVE			3 /* REMOVE something */
+
+
+#ifdef __KERNEL__
+
+/* diverter functions */
+#include <linux/skbuff.h>
+
+#ifdef CONFIG_NET_DIVERT
+#include <linux/netdevice.h>
+
+int alloc_divert_blk(struct net_device *);
+void free_divert_blk(struct net_device *);
+int divert_ioctl(unsigned int cmd, struct divert_cf __user *arg);
+void divert_frame(struct sk_buff *skb);
+static inline void handle_diverter(struct sk_buff *skb)
+{
+	/* if diversion is supported on device, then divert */
+	if (skb->dev->divert && skb->dev->divert->divert)
+		divert_frame(skb);
+}
+
+#else
+# define alloc_divert_blk(dev)		(0)
+# define free_divert_blk(dev)		do {} while (0)
+# define divert_ioctl(cmd, arg)		(-ENOPKG)
+# define handle_diverter(skb)		do {} while (0)
+#endif
+#endif 
+#endif	/* _LINUX_DIVERT_H */