--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/linux/if_fc.h	Sun Jan 11 20:20:11 2009 +0100
@@ -0,0 +1,50 @@
+/*
+ * INET		An implementation of the TCP/IP protocol suite for the LINUX
+ *		operating system.  INET is implemented using the  BSD Socket
+ *		interface as the means of communication with the user level.
+ *
+ *		Global definitions for Fibre Channel.
+ *
+ * Version:	@(#)if_fc.h	0.0	11/20/98
+ *
+ * Author:	Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *		Donald Becker, <becker@super.org>
+ *    Peter De Schrijver, <stud11@cc4.kuleuven.ac.be>
+ *	  Vineet Abraham, <vma@iol.unh.edu>
+ *
+ *		This program is free software; you can redistribute it and/or
+ *		modify it under the terms of the GNU General Public License
+ *		as published by the Free Software Foundation; either version
+ *		2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_IF_FC_H
+#define _LINUX_IF_FC_H
+
+
+#define FC_ALEN	6		/* Octets in one ethernet addr	 */
+#define FC_HLEN   (sizeof(struct fch_hdr)+sizeof(struct fcllc))
+#define FC_ID_LEN 3		/* Octets in a Fibre Channel Address */
+
+/* LLC and SNAP constants */
+#define EXTENDED_SAP 0xAA
+#define UI_CMD       0x03
+
+/* This is NOT the Fibre Channel frame header. The FC frame header is
+ *  constructed in the driver as the Tachyon needs certain fields in
+ *  certains positions. So, it can't be generalized here.*/
+
+struct fch_hdr {
+	__u8  daddr[FC_ALEN];		/* destination address */
+	__u8  saddr[FC_ALEN];		/* source address */
+};
+
+/* This is a Fibre Channel LLC structure */
+struct fcllc {
+	__u8  dsap;			/* destination SAP */
+	__u8  ssap;			/* source SAP */
+	__u8  llc;			/* LLC control field */
+	__u8  protid[3];		/* protocol id */
+	__be16 ethertype;		/* ether type field */
+};
+
+#endif	/* _LINUX_IF_FC_H */