The C and C++ Include Header Files

/usr/include/linux/netdevice.h


$ cat -n /usr/include/linux/netdevice.h

     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 _LINUX_NETDEVICE_H
    27	#define _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 /* _LINUX_NETDEVICE_H */