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