| 1 |
1633 |
jcastillo |
/*
|
| 2 |
|
|
* INET An implementation of the TCP/IP protocol suite for the LINUX
|
| 3 |
|
|
* operating system. INET is implemented using the BSD Socket
|
| 4 |
|
|
* interface as the means of communication with the user level.
|
| 5 |
|
|
*
|
| 6 |
|
|
* Global definitions for the Ethernet IEEE 802.3 interface.
|
| 7 |
|
|
*
|
| 8 |
|
|
* Version: @(#)if_ether.h 1.0.1a 02/08/94
|
| 9 |
|
|
*
|
| 10 |
|
|
* Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
|
| 11 |
|
|
* Donald Becker, <becker@super.org>
|
| 12 |
|
|
* Alan Cox, <alan@cymru.net>
|
| 13 |
|
|
* Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk>
|
| 14 |
|
|
*
|
| 15 |
|
|
* This program is free software; you can redistribute it and/or
|
| 16 |
|
|
* modify it under the terms of the GNU General Public License
|
| 17 |
|
|
* as published by the Free Software Foundation; either version
|
| 18 |
|
|
* 2 of the License, or (at your option) any later version.
|
| 19 |
|
|
*/
|
| 20 |
|
|
|
| 21 |
|
|
#ifndef _LINUX_IF_ETHER_H
|
| 22 |
|
|
#define _LINUX_IF_ETHER_H
|
| 23 |
|
|
|
| 24 |
|
|
/*
|
| 25 |
|
|
* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
|
| 26 |
|
|
* and FCS/CRC (frame check sequence).
|
| 27 |
|
|
*/
|
| 28 |
|
|
|
| 29 |
|
|
#define ETH_ALEN 6 /* Octets in one ethernet addr */
|
| 30 |
|
|
#define ETH_HLEN 14 /* Total octets in header. */
|
| 31 |
|
|
#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
|
| 32 |
|
|
#define ETH_DATA_LEN 1500 /* Max. octets in payload */
|
| 33 |
|
|
#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */
|
| 34 |
|
|
|
| 35 |
|
|
/*
|
| 36 |
|
|
* These are the defined Ethernet Protocol ID's.
|
| 37 |
|
|
*/
|
| 38 |
|
|
|
| 39 |
|
|
#define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */
|
| 40 |
|
|
#define ETH_P_ECHO 0x0200 /* Ethernet Echo packet */
|
| 41 |
|
|
#define ETH_P_PUP 0x0400 /* Xerox PUP packet */
|
| 42 |
|
|
#define ETH_P_IP 0x0800 /* Internet Protocol packet */
|
| 43 |
|
|
#define ETH_P_X25 0x0805 /* CCITT X.25 */
|
| 44 |
|
|
#define ETH_P_ARP 0x0806 /* Address Resolution packet */
|
| 45 |
|
|
#define ETH_P_BPQ 0x08FF /* G8BPQ AX.25 Ethernet Packet [ NOT AN OFFICIALLY REGISTERED ID ] */
|
| 46 |
|
|
#define ETH_P_DEC 0x6000 /* DEC Assigned proto */
|
| 47 |
|
|
#define ETH_P_DNA_DL 0x6001 /* DEC DNA Dump/Load */
|
| 48 |
|
|
#define ETH_P_DNA_RC 0x6002 /* DEC DNA Remote Console */
|
| 49 |
|
|
#define ETH_P_DNA_RT 0x6003 /* DEC DNA Routing */
|
| 50 |
|
|
#define ETH_P_LAT 0x6004 /* DEC LAT */
|
| 51 |
|
|
#define ETH_P_DIAG 0x6005 /* DEC Diagnostics */
|
| 52 |
|
|
#define ETH_P_CUST 0x6006 /* DEC Customer use */
|
| 53 |
|
|
#define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */
|
| 54 |
|
|
#define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */
|
| 55 |
|
|
#define ETH_P_ATALK 0x809B /* Appletalk DDP */
|
| 56 |
|
|
#define ETH_P_AARP 0x80F3 /* Appletalk AARP */
|
| 57 |
|
|
#define ETH_P_IPX 0x8137 /* IPX over DIX */
|
| 58 |
|
|
#define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */
|
| 59 |
|
|
|
| 60 |
|
|
/*
|
| 61 |
|
|
* Non DIX types. Won't clash for 1500 types.
|
| 62 |
|
|
*/
|
| 63 |
|
|
|
| 64 |
|
|
#define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */
|
| 65 |
|
|
#define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */
|
| 66 |
|
|
#define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */
|
| 67 |
|
|
#define ETH_P_802_2 0x0004 /* 802.2 frames */
|
| 68 |
|
|
#define ETH_P_SNAP 0x0005 /* Internal only */
|
| 69 |
|
|
#define ETH_P_DDCMP 0x0006 /* DEC DDCMP: Internal only */
|
| 70 |
|
|
#define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/
|
| 71 |
|
|
#define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */
|
| 72 |
|
|
#define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */
|
| 73 |
|
|
#define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/
|
| 74 |
|
|
#define ETH_P_TR_802_2 0x0011 /* 802.2 frames */
|
| 75 |
|
|
|
| 76 |
|
|
/*
|
| 77 |
|
|
* This is an Ethernet frame header.
|
| 78 |
|
|
*/
|
| 79 |
|
|
|
| 80 |
|
|
struct ethhdr
|
| 81 |
|
|
{
|
| 82 |
|
|
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
|
| 83 |
|
|
unsigned char h_source[ETH_ALEN]; /* source ether addr */
|
| 84 |
|
|
unsigned short h_proto; /* packet type ID field */
|
| 85 |
|
|
};
|
| 86 |
|
|
|
| 87 |
|
|
/*
|
| 88 |
|
|
* Ethernet statistics collection data.
|
| 89 |
|
|
*/
|
| 90 |
|
|
|
| 91 |
|
|
struct enet_statistics
|
| 92 |
|
|
{
|
| 93 |
|
|
int rx_packets; /* total packets received */
|
| 94 |
|
|
int tx_packets; /* total packets transmitted */
|
| 95 |
|
|
int rx_errors; /* bad packets received */
|
| 96 |
|
|
int tx_errors; /* packet transmit problems */
|
| 97 |
|
|
int rx_dropped; /* no space in linux buffers */
|
| 98 |
|
|
int tx_dropped; /* no space available in linux */
|
| 99 |
|
|
int multicast; /* multicast packets received */
|
| 100 |
|
|
int collisions;
|
| 101 |
|
|
|
| 102 |
|
|
/* detailed rx_errors: */
|
| 103 |
|
|
int rx_length_errors;
|
| 104 |
|
|
int rx_over_errors; /* receiver ring buff overflow */
|
| 105 |
|
|
int rx_crc_errors; /* recved pkt with crc error */
|
| 106 |
|
|
int rx_frame_errors; /* recv'd frame alignment error */
|
| 107 |
|
|
int rx_fifo_errors; /* recv'r fifo overrun */
|
| 108 |
|
|
int rx_missed_errors; /* receiver missed packet */
|
| 109 |
|
|
|
| 110 |
|
|
/* detailed tx_errors */
|
| 111 |
|
|
int tx_aborted_errors;
|
| 112 |
|
|
int tx_carrier_errors;
|
| 113 |
|
|
int tx_fifo_errors;
|
| 114 |
|
|
int tx_heartbeat_errors;
|
| 115 |
|
|
int tx_window_errors;
|
| 116 |
|
|
};
|
| 117 |
|
|
|
| 118 |
|
|
|
| 119 |
|
|
#endif /* _LINUX_IF_ETHER_H */
|
