FreeBSD/Linux Kernel Cross Reference
sys/net/fddi.h
1 /*-
2 * Copyright (c) 1982, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
4 * Copyright (c) 1995 Matt Thomas (thomas@lkg.dec.com)
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)if_fddi.h 8.1 (Berkeley) 6/10/93
36 * $FreeBSD: src/sys/net/fddi.h,v 1.15 2005/11/11 07:36:14 ru Exp $
37 */
38
39 #ifndef _NETINET_IF_FDDI_H_
40 #define _NETINET_IF_FDDI_H_
41
42 #define FDDIIPMTU 4352
43 #define FDDIMTU 4470
44 #define FDDIMIN 3
45
46 #define FDDIFC_C 0x80 /* 0b10000000 */
47 #define FDDIFC_L 0x40 /* 0b01000000 */
48 #define FDDIFC_F 0x30 /* 0b00110000 */
49 #define FDDIFC_Z 0x0F /* 0b00001111 */
50 #define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */
51 #define FDDIFC_ZZZZ 0x0F /* Control bits */
52
53 /*
54 * FDDI Frame Control values. (48-bit addressing only).
55 */
56 #define FDDIFC_VOID 0x40 /* Void frame */
57 #define FDDIFC_NRT 0x80 /* Nonrestricted token */
58 #define FDDIFC_RT 0xc0 /* Restricted token */
59 #define FDDIFC_MAC_BEACON 0xc2 /* MAC Beacon frame */
60 #define FDDIFC_MAC_CLAIM 0xc3 /* MAC Claim frame */
61 #define FDDIFC_LLC_ASYNC 0x50
62 #define FDDIFC_LLC_PRIO0 0
63 #define FDDIFC_LLC_PRIO1 1
64 #define FDDIFC_LLC_PRIO2 2
65 #define FDDIFC_LLC_PRIO3 3
66 #define FDDIFC_LLC_PRIO4 4
67 #define FDDIFC_LLC_PRIO5 5
68 #define FDDIFC_LLC_PRIO6 6
69 #define FDDIFC_LLC_PRIO7 7
70 #define FDDIFC_LLC_SYNC 0xd0
71 #define FDDIFC_IMP_ASYNC 0x60 /* Implementor Async. */
72 #define FDDIFC_IMP_SYNC 0xe0 /* Implementor Synch. */
73 #define FDDIFC_SMT 0x40
74 #define FDDIFC_SMT_INFO 0x41 /* SMT Info */
75 #define FDDIFC_SMT_NSA 0x4F /* SMT Next station adrs */
76 #define FDDIFC_MAC 0xc0 /* MAC frame */
77
78 #define FDDI_ADDR_LEN 6
79 #define FDDI_HDR_LEN (sizeof(struct fddi_header))
80
81 /*
82 * Structure of an 100Mb/s FDDI header.
83 */
84 struct fddi_header {
85 u_char fddi_fc;
86 u_char fddi_dhost[FDDI_ADDR_LEN];
87 u_char fddi_shost[FDDI_ADDR_LEN];
88 };
89
90 #if defined(_KERNEL)
91 #define fddi_ipmulticast_min ether_ipmulticast_min
92 #define fddi_ipmulticast_max ether_ipmulticast_max
93 #define fddi_addmulti ether_addmulti
94 #define fddi_delmulti ether_delmulti
95 #define fddi_sprintf ether_sprintf
96
97 #define FDDI_BPF_UNSUPPORTED 0
98 #define FDDI_BPF_SUPPORTED 1
99
100 void fddi_ifattach(struct ifnet *, const u_int8_t *, int);
101 void fddi_ifdetach(struct ifnet *, int);
102 int fddi_ioctl(struct ifnet *, int, caddr_t);
103
104 #endif /* _KERNEL */
105 #endif /* _NET_FDDI_H_ */
106
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