| [2] | 1 | /* |
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| 2 | * INET An implementation of the TCP/IP protocol suite for the LINUX |
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| 3 | * operating system. INET is implemented using the BSD Socket |
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| 4 | * interface as the means of communication with the user level. |
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| 5 | * |
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| 6 | * Definitions for the Interfaces handler. |
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| 7 | * |
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| 8 | * Version: @(#)dev.h 1.0.10 08/12/93 |
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| 9 | * |
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| 10 | * Authors: Ross Biro |
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| 11 | * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> |
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| 12 | * Corey Minyard <wf-rch!minyard@relay.EU.net> |
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| 13 | * Donald J. Becker, <becker@cesdis.gsfc.nasa.gov> |
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| 14 | * Alan Cox, <Alan.Cox@linux.org> |
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| 15 | * Bjorn Ekwall. <bj0rn@blox.se> |
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| 16 | * Pekka Riikonen <priikone@poseidon.pspt.fi> |
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| 17 | * |
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| 18 | * This program is free software; you can redistribute it and/or |
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| 19 | * modify it under the terms of the GNU General Public License |
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| 20 | * as published by the Free Software Foundation; either version |
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| 21 | * 2 of the License, or (at your option) any later version. |
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| 22 | * |
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| 23 | * Moved to /usr/include/linux for NET3 |
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| 24 | */ |
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| 25 | #ifndef _LINUX_NETDEVICE_H |
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| 26 | #define _LINUX_NETDEVICE_H |
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| 27 | |
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| 28 | #include <linux/if.h> |
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| 29 | #include <linux/if_ether.h> |
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| 30 | #include <linux/if_packet.h> |
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| 31 | |
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| 32 | #include <asm/types.h> |
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| 33 | #include <endian.h> |
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| 34 | #include <byteswap.h> |
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| 35 | |
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| 36 | #define MAX_ADDR_LEN 32 /* Largest hardware address length */ |
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| 37 | |
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| 38 | /* Driver transmit return codes */ |
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| 39 | #define NETDEV_TX_OK 0 /* driver took care of packet */ |
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| 40 | #define NETDEV_TX_BUSY 1 /* driver tx path was busy*/ |
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| 41 | #define NETDEV_TX_LOCKED -1 /* driver tx lock was already taken */ |
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| 42 | |
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| 43 | /* |
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| 44 | * Compute the worst case header length according to the protocols |
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| 45 | * used. |
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| 46 | */ |
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| 47 | |
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| 48 | #if !defined(CONFIG_AX25) && !defined(CONFIG_AX25_MODULE) && !defined(CONFIG_TR) |
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| 49 | #define LL_MAX_HEADER 32 |
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| 50 | #else |
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| 51 | #if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) |
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| 52 | #define LL_MAX_HEADER 96 |
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| 53 | #else |
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| 54 | #define LL_MAX_HEADER 48 |
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| 55 | #endif |
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| 56 | #endif |
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| 57 | |
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| 58 | #if !defined(CONFIG_NET_IPIP) && \ |
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| 59 | !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE) |
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| 60 | #define MAX_HEADER LL_MAX_HEADER |
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| 61 | #else |
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| 62 | #define MAX_HEADER (LL_MAX_HEADER + 48) |
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| 63 | #endif |
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| 64 | |
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| 65 | /* |
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| 66 | * Network device statistics. Akin to the 2.0 ether stats but |
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| 67 | * with byte counters. |
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| 68 | */ |
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| 69 | |
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| 70 | struct net_device_stats |
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| 71 | { |
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| 72 | unsigned long rx_packets; /* total packets received */ |
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| 73 | unsigned long tx_packets; /* total packets transmitted */ |
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| 74 | unsigned long rx_bytes; /* total bytes received */ |
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| 75 | unsigned long tx_bytes; /* total bytes transmitted */ |
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| 76 | unsigned long rx_errors; /* bad packets received */ |
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| 77 | unsigned long tx_errors; /* packet transmit problems */ |
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| 78 | unsigned long rx_dropped; /* no space in linux buffers */ |
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| 79 | unsigned long tx_dropped; /* no space available in linux */ |
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| 80 | unsigned long multicast; /* multicast packets received */ |
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| 81 | unsigned long collisions; |
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| 82 | |
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| 83 | /* detailed rx_errors: */ |
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| 84 | unsigned long rx_length_errors; |
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| 85 | unsigned long rx_over_errors; /* receiver ring buff overflow */ |
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| 86 | unsigned long rx_crc_errors; /* recved pkt with crc error */ |
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| 87 | unsigned long rx_frame_errors; /* recv'd frame alignment error */ |
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| 88 | unsigned long rx_fifo_errors; /* recv'r fifo overrun */ |
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| 89 | unsigned long rx_missed_errors; /* receiver missed packet */ |
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| 90 | |
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| 91 | /* detailed tx_errors */ |
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| 92 | unsigned long tx_aborted_errors; |
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| 93 | unsigned long tx_carrier_errors; |
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| 94 | unsigned long tx_fifo_errors; |
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| 95 | unsigned long tx_heartbeat_errors; |
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| 96 | unsigned long tx_window_errors; |
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| 97 | |
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| 98 | /* for cslip etc */ |
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| 99 | unsigned long rx_compressed; |
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| 100 | unsigned long tx_compressed; |
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| 101 | }; |
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| 102 | |
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| 103 | |
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| 104 | /* Media selection options. */ |
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| 105 | enum { |
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| 106 | IF_PORT_UNKNOWN = 0, |
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| 107 | IF_PORT_10BASE2, |
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| 108 | IF_PORT_10BASET, |
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| 109 | IF_PORT_AUI, |
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| 110 | IF_PORT_100BASET, |
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| 111 | IF_PORT_100BASETX, |
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| 112 | IF_PORT_100BASEFX |
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| 113 | }; |
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| 114 | |
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| 115 | #endif /* _LINUX_DEV_H */ |
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