xref: /xnu-10002.81.5/bsd/net/etherdefs.h (revision 5e3eaea39dcf651e66cb99ba7d70e32cc4a99587)
1 /*
2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3  *
4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5  *
6  * This file contains Original Code and/or Modifications of Original Code
7  * as defined in and that are subject to the Apple Public Source License
8  * Version 2.0 (the 'License'). You may not use this file except in
9  * compliance with the License. The rights granted to you under the License
10  * may not be used to create, or enable the creation or redistribution of,
11  * unlawful or unlicensed copies of an Apple operating system, or to
12  * circumvent, violate, or enable the circumvention or violation of, any
13  * terms of an Apple operating system software license agreement.
14  *
15  * Please obtain a copy of the License at
16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
17  *
18  * The Original Code and all software distributed under the License are
19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23  * Please see the License for the specific language governing rights and
24  * limitations under the License.
25  *
26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27  */
28 /*
29  * Mach Operating System
30  * Copyright (c) 1987 Carnegie-Mellon University
31  * All rights reserved.  The CMU software License Agreement specifies
32  * the terms and conditions for use and redistribution.
33  */
34 
35 /*
36  * Copyright (c) 1982, 1986 Regents of the University of California.
37  * All rights reserved.
38  *
39  * Redistribution and use in source and binary forms are permitted
40  * provided that this notice is preserved and that due credit is given
41  * to the University of California at Berkeley. The name of the University
42  * may not be used to endorse or promote products derived from this
43  * software without specific prior written permission. This software
44  * is provided ``as is'' without express or implied warranty.
45  *
46  * HISTORY
47  * 11-Jul-93  Mac Gillon (mgillon) at NeXT
48  *	Integrated MULTICAST support
49  *
50  * 09-Apr-90  Bradley Taylor (btaylor) at NeXT, Inc.
51  *	Created. Originally part of <netinet/if_ether.h>.
52  */
53 #ifndef _ETHERDEFS_
54 #define _ETHERDEFS_
55 #include <sys/appleapiopts.h>
56 #if !defined(KERNEL) || defined(__APPLE_API_OBSOLETE)
57 
58 #include <net/ethernet.h>
59 #warning net/etherdefs.h is obsolete! Use net/ethernet.h
60 
61 #include        <netinet/if_ether.h>
62 
63 /*
64  * Ethernet address - 6 octets
65  */
66 #define NUM_EN_ADDR_BYTES       ETHER_ADDR_LEN
67 
68 
69 typedef struct ether_addr enet_addr_t;
70 
71 typedef struct ether_header ether_header_t;
72 
73 #define IFTYPE_ETHERNET "10MB Ethernet"
74 
75 #define ETHERHDRSIZE    ETHER_HDR_LEN
76 #define ETHERMAXPACKET  ETHER_MAX_LEN
77 #define ETHERMINPACKET  ETHER_MIN_LEN
78 #define ETHERCRC        ETHER_CRC_LEN
79 
80 /*
81  * Byte and bit in an enet_addr_t defining individual/group destination.
82  */
83 #define EA_GROUP_BYTE   0
84 #define EA_GROUP_BIT    0x01
85 
86 
87 #endif /* KERNEL && !__APPLE_API_OBSOLETE */
88 #endif /* _ETHERDEFS_ */
89