xref: /illumos-gate/usr/src/stand/lib/inet/ethernet_inet.h (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 1990-1999, 2001-2003 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  *
26  * Ethernet implementation-specific definitions
27  */
28 
29 #ifndef _ETHERNET_INET_H
30 #define	_ETHERNET_INET_H
31 
32 #pragma ident	"%Z%%M%	%I%	%E% SMI"
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 #define	ETHERSIZE	(ETHERMTU + 50)	/* Usually a little bigger than 1500 */
39 #define	ETHER_ARP_TIMEOUT	(300000)	/* in milliseconds */
40 #define	ETHER_IN_TIMEOUT	(5)	/* msecond wait for IP frames */
41 #define	ETHER_MAX_FRAMES	(200)	/* Maximum of consecutive frames */
42 #define	ETHER_INPUT_ATTEMPTS	(8)	/* Number of consecutive attempts */
43 #define	ETHER_WAITCNT		(2)	/* Activity interval */
44 
45 extern int ether_header_len(struct inetgram *);
46 extern int ether_arp(struct in_addr *, void *, uint32_t);
47 extern void ether_revarp(void);
48 extern int ether_input(int);
49 extern int ether_output(int, struct inetgram *);
50 
51 #ifdef	__cplusplus
52 }
53 #endif
54 
55 #endif /* _ETHERNET_INET_H */
56