xref: /linux/include/uapi/linux/netdevice.h (revision 498495dba268b20e8eadd7fe93c140c68b6cc9d2)
1*e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2607ca46eSDavid Howells /*
3607ca46eSDavid Howells  * INET		An implementation of the TCP/IP protocol suite for the LINUX
4607ca46eSDavid Howells  *		operating system.  INET is implemented using the  BSD Socket
5607ca46eSDavid Howells  *		interface as the means of communication with the user level.
6607ca46eSDavid Howells  *
7607ca46eSDavid Howells  *		Definitions for the Interfaces handler.
8607ca46eSDavid Howells  *
9607ca46eSDavid Howells  * Version:	@(#)dev.h	1.0.10	08/12/93
10607ca46eSDavid Howells  *
11607ca46eSDavid Howells  * Authors:	Ross Biro
12607ca46eSDavid Howells  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
13607ca46eSDavid Howells  *		Corey Minyard <wf-rch!minyard@relay.EU.net>
14607ca46eSDavid Howells  *		Donald J. Becker, <becker@cesdis.gsfc.nasa.gov>
15607ca46eSDavid Howells  *		Alan Cox, <alan@lxorguk.ukuu.org.uk>
16607ca46eSDavid Howells  *		Bjorn Ekwall. <bj0rn@blox.se>
17607ca46eSDavid Howells  *              Pekka Riikonen <priikone@poseidon.pspt.fi>
18607ca46eSDavid Howells  *
19607ca46eSDavid Howells  *		This program is free software; you can redistribute it and/or
20607ca46eSDavid Howells  *		modify it under the terms of the GNU General Public License
21607ca46eSDavid Howells  *		as published by the Free Software Foundation; either version
22607ca46eSDavid Howells  *		2 of the License, or (at your option) any later version.
23607ca46eSDavid Howells  *
24607ca46eSDavid Howells  *		Moved to /usr/include/linux for NET3
25607ca46eSDavid Howells  */
26607ca46eSDavid Howells #ifndef _UAPI_LINUX_NETDEVICE_H
27607ca46eSDavid Howells #define _UAPI_LINUX_NETDEVICE_H
28607ca46eSDavid Howells 
29607ca46eSDavid Howells #include <linux/if.h>
30607ca46eSDavid Howells #include <linux/if_ether.h>
31607ca46eSDavid Howells #include <linux/if_packet.h>
32607ca46eSDavid Howells #include <linux/if_link.h>
33607ca46eSDavid Howells 
34607ca46eSDavid Howells 
35607ca46eSDavid Howells #define MAX_ADDR_LEN	32		/* Largest hardware address length */
36607ca46eSDavid Howells 
37607ca46eSDavid Howells /* Initial net device group. All devices belong to group 0 by default. */
38607ca46eSDavid Howells #define INIT_NETDEV_GROUP	0
39607ca46eSDavid Howells 
40607ca46eSDavid Howells 
41685343fcSTom Gundersen /* interface name assignment types (sysfs name_assign_type attribute) */
42685343fcSTom Gundersen #define NET_NAME_UNKNOWN	0	/* unknown origin (not exposed to userspace) */
43685343fcSTom Gundersen #define NET_NAME_ENUM		1	/* enumerated by kernel */
44685343fcSTom Gundersen #define NET_NAME_PREDICTABLE	2	/* predictably named by the kernel */
45685343fcSTom Gundersen #define NET_NAME_USER		3	/* provided by user-space */
46685343fcSTom Gundersen #define NET_NAME_RENAMED	4	/* renamed by user-space */
47607ca46eSDavid Howells 
48607ca46eSDavid Howells /* Media selection options. */
49607ca46eSDavid Howells enum {
50607ca46eSDavid Howells         IF_PORT_UNKNOWN = 0,
51607ca46eSDavid Howells         IF_PORT_10BASE2,
52607ca46eSDavid Howells         IF_PORT_10BASET,
53607ca46eSDavid Howells         IF_PORT_AUI,
54607ca46eSDavid Howells         IF_PORT_100BASET,
55607ca46eSDavid Howells         IF_PORT_100BASETX,
56607ca46eSDavid Howells         IF_PORT_100BASEFX
57607ca46eSDavid Howells };
58607ca46eSDavid Howells 
59339e0223SFlorian Fainelli /* hardware address assignment types */
60339e0223SFlorian Fainelli #define NET_ADDR_PERM		0	/* address is permanent (default) */
61339e0223SFlorian Fainelli #define NET_ADDR_RANDOM		1	/* address is generated randomly */
62339e0223SFlorian Fainelli #define NET_ADDR_STOLEN		2	/* address is stolen from other device */
63339e0223SFlorian Fainelli #define NET_ADDR_SET		3	/* address is set using
64339e0223SFlorian Fainelli 					 * dev_set_mac_address() */
65607ca46eSDavid Howells 
66607ca46eSDavid Howells #endif /* _UAPI_LINUX_NETDEVICE_H */
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