if_fc.h
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- /*
- * 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 */
- __u16 ethertype; /* ether type field */
- };
- #endif /* _LINUX_IF_FC_H */