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