1  /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2  /*
3   * INET		An implementation of the TCP/IP protocol suite for the LINUX
4   *		operating system.  INET is implemented using the  BSD Socket
5   *		interface as the means of communication with the user level.
6   *
7   *		Definitions for the Interfaces handler.
8   *
9   * Version:	@(#)dev.h	1.0.10	08/12/93
10   *
11   * Authors:	Ross Biro
12   *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
13   *		Corey Minyard <wf-rch!minyard@relay.EU.net>
14   *		Donald J. Becker, <becker@cesdis.gsfc.nasa.gov>
15   *		Alan Cox, <alan@lxorguk.ukuu.org.uk>
16   *		Bjorn Ekwall. <bj0rn@blox.se>
17   *              Pekka Riikonen <priikone@poseidon.pspt.fi>
18   *
19   *		This program is free software; you can redistribute it and/or
20   *		modify it under the terms of the GNU General Public License
21   *		as published by the Free Software Foundation; either version
22   *		2 of the License, or (at your option) any later version.
23   *
24   *		Moved to /usr/include/linux for NET3
25   */
26  #ifndef _UAPI_LINUX_NETDEVICE_H
27  #define _UAPI_LINUX_NETDEVICE_H
28  
29  #include <linux/if.h>
30  #include <linux/if_ether.h>
31  #include <linux/if_packet.h>
32  #include <linux/if_link.h>
33  
34  
35  #define MAX_ADDR_LEN	32		/* Largest hardware address length */
36  
37  /* Initial net device group. All devices belong to group 0 by default. */
38  #define INIT_NETDEV_GROUP	0
39  
40  
41  /* interface name assignment types (sysfs name_assign_type attribute) */
42  #define NET_NAME_UNKNOWN	0	/* unknown origin (not exposed to userspace) */
43  #define NET_NAME_ENUM		1	/* enumerated by kernel */
44  #define NET_NAME_PREDICTABLE	2	/* predictably named by the kernel */
45  #define NET_NAME_USER		3	/* provided by user-space */
46  #define NET_NAME_RENAMED	4	/* renamed by user-space */
47  
48  /* Media selection options. */
49  enum {
50          IF_PORT_UNKNOWN = 0,
51          IF_PORT_10BASE2,
52          IF_PORT_10BASET,
53          IF_PORT_AUI,
54          IF_PORT_100BASET,
55          IF_PORT_100BASETX,
56          IF_PORT_100BASEFX
57  };
58  
59  /* hardware address assignment types */
60  #define NET_ADDR_PERM		0	/* address is permanent (default) */
61  #define NET_ADDR_RANDOM		1	/* address is generated randomly */
62  #define NET_ADDR_STOLEN		2	/* address is stolen from other device */
63  #define NET_ADDR_SET		3	/* address is set using
64  					 * dev_set_mac_address() */
65  
66  #endif /* _UAPI_LINUX_NETDEVICE_H */
67