bsd/net/if_mib.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * Copyright 1996 Massachusetts Institute of Technology
  32  *
  33  * Permission to use, copy, modify, and distribute this software and
  34  * its documentation for any purpose and without fee is hereby
  35  * granted, provided that both the above copyright notice and this
  36  * permission notice appear in all copies, that both the above
  37  * copyright notice and this permission notice appear in all
  38  * supporting documentation, and that the name of M.I.T. not be used
  39  * in advertising or publicity pertaining to distribution of the
  40  * software without specific, written prior permission.  M.I.T. makes
  41  * no representations about the suitability of this software for any
  42  * purpose.  It is provided "as is" without express or implied
  43  * warranty.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
  46  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
  47  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  48  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
  49  * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  50  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  51  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  52  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  53  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  54  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  55  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  56  * SUCH DAMAGE.
  57  *
  58  * $FreeBSD: src/sys/net/if_mib.h,v 1.6 1999/08/28 00:48:19 peter Exp $
  59  */
  60
  61 #ifndef _NET_IF_MIB_H
  62 #define _NET_IF_MIB_H   1
  63 #include <sys/appleapiopts.h>
  64
  65 struct ifmibdata {
  66         char                            ifmd_name[IFNAMSIZ]; /* name of interface */
  67         unsigned int            ifmd_pcount;    /* number of promiscuous listeners */
  68         unsigned int            ifmd_flags;     /* interface flags */
  69         unsigned int            ifmd_snd_len;   /* instantaneous length of send queue */
  70         unsigned int            ifmd_snd_maxlen; /* maximum length of send queue */
  71         unsigned int            ifmd_snd_drops; /* number of drops in send queue */
  72         unsigned int            ifmd_filler[4]; /* for future expansion */
  73         struct if_data64        ifmd_data; /* generic information and statistics */
  74 };
  75
  76 /*
  77  * sysctl MIB tags at the net.link.generic level
  78  */
  79 #define IFMIB_SYSTEM    1       /* non-interface-specific */
  80 #define IFMIB_IFDATA    2       /* per-interface data table */
  81 #define IFMIB_IFALLDATA 3       /* all interfaces data at once */
  82
  83 /*
  84  * MIB tags for the various net.link.generic.ifdata tables
  85  */
  86 #define IFDATA_GENERAL          1       /* generic stats for all kinds of ifaces */
  87 #define IFDATA_LINKSPECIFIC     2       /* specific to the type of interface */
  88 #define IFDATA_ADDRS            3       /* addresses assigned to interface */
  89 #define IFDATA_MULTIADDRS       4       /* multicast addresses assigned to interface */
  90
  91 /*
  92  * MIB tags at the net.link.generic.system level
  93  */
  94 #define IFMIB_IFCOUNT   1       /* number of interfaces configured */
  95
  96 /*
  97  * MIB tags as the net.link level
  98  * All of the other values are IFT_* names defined in if_types.h.
  99  */
 100 #define NETLINK_GENERIC 0       /* functions not specific to a type of iface */
 101
 102 /*
 103  * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
 104  * net.link.<iftype> branches is twofold:
 105  *   1) It's easier to code this way, and doesn't require duplication.
 106  *   2) The fourth level under net.link.<iftype> is <pf>; that is to say,
 107  *      the net.link.<iftype> tree instruments the adaptation layers between
 108  *      <iftype> and a particular protocol family (e.g., net.link.ether.inet
 109  *      instruments ARP).  This does not really leave room for anything else
 110  *      that needs to have a well-known number.
 111  */
 112
 113 /*
 114  * Link-specific MIB structures for various link types.
 115  */
 116
 117 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
 118 struct ifs_iso_8802_3 {
 119         u_int32_t       dot3StatsAlignmentErrors;
 120         u_int32_t       dot3StatsFCSErrors;
 121         u_int32_t       dot3StatsSingleCollisionFrames;
 122         u_int32_t       dot3StatsMultipleCollisionFrames;
 123         u_int32_t       dot3StatsSQETestErrors;
 124         u_int32_t       dot3StatsDeferredTransmissions;
 125         u_int32_t       dot3StatsLateCollisions;
 126         u_int32_t       dot3StatsExcessiveCollisions;
 127         u_int32_t       dot3StatsInternalMacTransmitErrors;
 128         u_int32_t       dot3StatsCarrierSenseErrors;
 129         u_int32_t       dot3StatsFrameTooLongs;
 130         u_int32_t       dot3StatsInternalMacReceiveErrors;
 131         u_int32_t       dot3StatsEtherChipSet;
 132         /* Matt Thomas wants this one, not included in RFC 1650: */
 133         u_int32_t       dot3StatsMissedFrames;
 134
 135         u_int32_t       dot3StatsCollFrequencies[16]; /* NB: index origin */
 136
 137         u_int32_t       dot3Compliance;
 138 #define DOT3COMPLIANCE_STATS    1
 139 #define DOT3COMPLIANCE_COLLS    2
 140 };
 141
 142 /*
 143  * Chipset identifiers are normally part of the vendor's enterprise MIB.
 144  * However, we don't want to be trying to represent arbitrary-length
 145  * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
 146  * obvious to the driver implementor.  So, we define our own identification
 147  * mechanism here, and let the agent writer deal with the translation.
 148  */
 149 #define DOT3CHIPSET_VENDOR(x)   ((x) >> 16)
 150 #define DOT3CHIPSET_PART(x)     ((x) & 0xffff)
 151 #define DOT3CHIPSET(v,p)        (((v) << 16) + ((p) & 0xffff))
 152
 153 /* Driver writers!  Add your vendors here! */
 154 enum dot3Vendors {
 155         dot3VendorAMD = 1,
 156         dot3VendorIntel = 2,
 157         dot3VendorNational = 4,
 158         dot3VendorFujitsu = 5,
 159         dot3VendorDigital = 6,
 160         dot3VendorWesternDigital = 7
 161 };
 162
 163 /* Driver writers!  Add your chipsets here! */
 164 enum {
 165         dot3ChipSetAMD7990 = 1,
 166         dot3ChipSetAMD79900 = 2,
 167         dot3ChipSetAMD79C940 = 3
 168 };
 169
 170 enum {
 171         dot3ChipSetIntel82586 = 1,
 172         dot3ChipSetIntel82596 = 2,
 173         dot3ChipSetIntel82557 = 3
 174 };
 175
 176 enum {
 177         dot3ChipSetNational8390 = 1,
 178         dot3ChipSetNationalSonic = 2
 179 };
 180
 181 enum {
 182         dot3ChipSetFujitsu86950 = 1
 183 };
 184
 185 enum {
 186         dot3ChipSetDigitalDC21040 = 1,
 187         dot3ChipSetDigitalDC21140 = 2,
 188         dot3ChipSetDigitalDC21041 = 3,
 189         dot3ChipSetDigitalDC21140A = 4,
 190         dot3ChipSetDigitalDC21142 = 5
 191 };
 192
 193 enum {
 194         dot3ChipSetWesternDigital83C690 = 1,
 195         dot3ChipSetWesternDigital83C790 = 2
 196 };
 197 /* END of Ethernet-link MIB stuff */
 198
 199 /*
 200  * Put other types of interface MIBs here, or in interface-specific
 201  * header files if convenient ones already exist.
 202  */
 203 #endif /* _NET_IF_MIB_H */