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authorDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/uapi/linux/if_fddi.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
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_fddi.h')
-rw-r--r--include/uapi/linux/if_fddi.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/include/uapi/linux/if_fddi.h b/include/uapi/linux/if_fddi.h
new file mode 100644
index 000000000000..0d36909c3aef
--- /dev/null
+++ b/include/uapi/linux/if_fddi.h
@@ -0,0 +1,104 @@
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Global definitions for the ANSI FDDI interface.
7 *
8 * Version: @(#)if_fddi.h 1.0.2 Sep 29 2004
9 *
10 * Author: Lawrence V. Stefani, <stefani@lkg.dec.com>
11 *
12 * if_fddi.h is based on previous if_ether.h and if_tr.h work by
13 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
14 * Donald Becker, <becker@super.org>
15 * Alan Cox, <alan@lxorguk.ukuu.org.uk>
16 * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk>
17 * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be>
18 *
19 * This program is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU General Public License
21 * as published by the Free Software Foundation; either version
22 * 2 of the License, or (at your option) any later version.
23 */
24#ifndef _UAPI_LINUX_IF_FDDI_H
25#define _UAPI_LINUX_IF_FDDI_H
26
27#include <linux/types.h>
28
29/*
30 * Define max and min legal sizes. The frame sizes do not include
31 * 4 byte FCS/CRC (frame check sequence).
32 */
33#define FDDI_K_ALEN 6 /* Octets in one FDDI address */
34#define FDDI_K_8022_HLEN 16 /* Total octets in 802.2 header */
35#define FDDI_K_SNAP_HLEN 21 /* Total octets in 802.2 SNAP header */
36#define FDDI_K_8022_ZLEN 16 /* Min octets in 802.2 frame sans FCS */
37#define FDDI_K_SNAP_ZLEN 21 /* Min octets in 802.2 SNAP frame sans FCS */
38#define FDDI_K_8022_DLEN 4475 /* Max octets in 802.2 payload */
39#define FDDI_K_SNAP_DLEN 4470 /* Max octets in 802.2 SNAP payload */
40#define FDDI_K_LLC_ZLEN 13 /* Min octets in LLC frame sans FCS */
41#define FDDI_K_LLC_LEN 4491 /* Max octets in LLC frame sans FCS */
42
43/* Define FDDI Frame Control (FC) Byte values */
44#define FDDI_FC_K_VOID 0x00
45#define FDDI_FC_K_NON_RESTRICTED_TOKEN 0x80
46#define FDDI_FC_K_RESTRICTED_TOKEN 0xC0
47#define FDDI_FC_K_SMT_MIN 0x41
48#define FDDI_FC_K_SMT_MAX 0x4F
49#define FDDI_FC_K_MAC_MIN 0xC1
50#define FDDI_FC_K_MAC_MAX 0xCF
51#define FDDI_FC_K_ASYNC_LLC_MIN 0x50
52#define FDDI_FC_K_ASYNC_LLC_DEF 0x54
53#define FDDI_FC_K_ASYNC_LLC_MAX 0x5F
54#define FDDI_FC_K_SYNC_LLC_MIN 0xD0
55#define FDDI_FC_K_SYNC_LLC_MAX 0xD7
56#define FDDI_FC_K_IMPLEMENTOR_MIN 0x60
57#define FDDI_FC_K_IMPLEMENTOR_MAX 0x6F
58#define FDDI_FC_K_RESERVED_MIN 0x70
59#define FDDI_FC_K_RESERVED_MAX 0x7F
60
61/* Define LLC and SNAP constants */
62#define FDDI_EXTENDED_SAP 0xAA
63#define FDDI_UI_CMD 0x03
64
65/* Define 802.2 Type 1 header */
66struct fddi_8022_1_hdr {
67 __u8 dsap; /* destination service access point */
68 __u8 ssap; /* source service access point */
69 __u8 ctrl; /* control byte #1 */
70} __attribute__((packed));
71
72/* Define 802.2 Type 2 header */
73struct fddi_8022_2_hdr {
74 __u8 dsap; /* destination service access point */
75 __u8 ssap; /* source service access point */
76 __u8 ctrl_1; /* control byte #1 */
77 __u8 ctrl_2; /* control byte #2 */
78} __attribute__((packed));
79
80/* Define 802.2 SNAP header */
81#define FDDI_K_OUI_LEN 3
82struct fddi_snap_hdr {
83 __u8 dsap; /* always 0xAA */
84 __u8 ssap; /* always 0xAA */
85 __u8 ctrl; /* always 0x03 */
86 __u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */
87 __be16 ethertype; /* packet type ID field */
88} __attribute__((packed));
89
90/* Define FDDI LLC frame header */
91struct fddihdr {
92 __u8 fc; /* frame control */
93 __u8 daddr[FDDI_K_ALEN]; /* destination address */
94 __u8 saddr[FDDI_K_ALEN]; /* source address */
95 union
96 {
97 struct fddi_8022_1_hdr llc_8022_1;
98 struct fddi_8022_2_hdr llc_8022_2;
99 struct fddi_snap_hdr llc_snap;
100 } hdr;
101} __attribute__((packed));
102
103
104#endif /* _UAPI_LINUX_IF_FDDI_H */