diff options
| author | David Howells <dhowells@redhat.com> | 2012-10-13 13:46:48 +0400 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-13 13:46:48 +0400 |
| commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
| tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/if_fc.h | |
| parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) | |
| download | linux-607ca46e97a1b6594b29647d98a32d545c24bdff.tar.xz | |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/uapi/linux/if_fc.h')
| -rw-r--r-- | include/uapi/linux/if_fc.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/uapi/linux/if_fc.h b/include/uapi/linux/if_fc.h new file mode 100644 index 000000000000..6ed7f1bf35c8 --- /dev/null +++ b/include/uapi/linux/if_fc.h @@ -0,0 +1,51 @@ +/* + * 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 + +#include <linux/types.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 */ |