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Diffstat (limited to 'rtems/freebsd/net/fddi.h')
| -rw-r--r-- | rtems/freebsd/net/fddi.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/rtems/freebsd/net/fddi.h b/rtems/freebsd/net/fddi.h new file mode 100644 index 00000000..03deabff --- /dev/null +++ b/rtems/freebsd/net/fddi.h @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 1982, 1986, 1993 + * The Regents of the University of California. All rights reserved. + * Copyright (c) 1995 Matt Thomas (thomas@lkg.dec.com) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)if_fddi.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD$ + */ + +#ifndef _NETINET_IF_FDDI_HH_ +#define _NETINET_IF_FDDI_HH_ + +#define FDDIIPMTU 4352 +#define FDDIMTU 4470 +#define FDDIMIN 3 + +#define FDDIFC_C 0x80 /* 0b10000000 */ +#define FDDIFC_L 0x40 /* 0b01000000 */ +#define FDDIFC_F 0x30 /* 0b00110000 */ +#define FDDIFC_Z 0x0F /* 0b00001111 */ +#define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */ +#define FDDIFC_ZZZZ 0x0F /* Control bits */ + +/* + * FDDI Frame Control values. (48-bit addressing only). + */ +#define FDDIFC_VOID 0x40 /* Void frame */ +#define FDDIFC_NRT 0x80 /* Nonrestricted token */ +#define FDDIFC_RT 0xc0 /* Restricted token */ +#define FDDIFC_MAC_BEACON 0xc2 /* MAC Beacon frame */ +#define FDDIFC_MAC_CLAIM 0xc3 /* MAC Claim frame */ +#define FDDIFC_LLC_ASYNC 0x50 +#define FDDIFC_LLC_PRIO0 0 +#define FDDIFC_LLC_PRIO1 1 +#define FDDIFC_LLC_PRIO2 2 +#define FDDIFC_LLC_PRIO3 3 +#define FDDIFC_LLC_PRIO4 4 +#define FDDIFC_LLC_PRIO5 5 +#define FDDIFC_LLC_PRIO6 6 +#define FDDIFC_LLC_PRIO7 7 +#define FDDIFC_LLC_SYNC 0xd0 +#define FDDIFC_IMP_ASYNC 0x60 /* Implementor Async. */ +#define FDDIFC_IMP_SYNC 0xe0 /* Implementor Synch. */ +#define FDDIFC_SMT 0x40 +#define FDDIFC_SMT_INFO 0x41 /* SMT Info */ +#define FDDIFC_SMT_NSA 0x4F /* SMT Next station adrs */ +#define FDDIFC_MAC 0xc0 /* MAC frame */ + +#define FDDI_ADDR_LEN 6 +#define FDDI_HDR_LEN (sizeof(struct fddi_header)) + +/* + * Structure of an 100Mb/s FDDI header. + */ +struct fddi_header { + u_char fddi_fc; + u_char fddi_dhost[FDDI_ADDR_LEN]; + u_char fddi_shost[FDDI_ADDR_LEN]; +}; + +#if defined(_KERNEL) +#define fddi_ipmulticast_min ether_ipmulticast_min +#define fddi_ipmulticast_max ether_ipmulticast_max +#define fddi_addmulti ether_addmulti +#define fddi_delmulti ether_delmulti +#define fddi_sprintf ether_sprintf + +#define FDDI_BPF_UNSUPPORTED 0 +#define FDDI_BPF_SUPPORTED 1 + +void fddi_ifattach(struct ifnet *, const u_int8_t *, int); +void fddi_ifdetach(struct ifnet *, int); +int fddi_ioctl(struct ifnet *, u_long, caddr_t); + +#endif /* _KERNEL */ +#endif /* _NET_FDDI_HH_ */ |