bsd/net/if_mib.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright 1996 Massachusetts Institute of Technology
  24  *
  25  * Permission to use, copy, modify, and distribute this software and
  26  * its documentation for any purpose and without fee is hereby
  27  * granted, provided that both the above copyright notice and this
  28  * permission notice appear in all copies, that both the above
  29  * copyright notice and this permission notice appear in all
  30  * supporting documentation, and that the name of M.I.T. not be used
  31  * in advertising or publicity pertaining to distribution of the
  32  * software without specific, written prior permission.  M.I.T. makes
  33  * no representations about the suitability of this software for any
  34  * purpose.  It is provided "as is" without express or implied
  35  * warranty.
  36  *
  37  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
  38  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
  39  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  40  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
  41  * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  42  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  43  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  44  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  45  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  46  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  47  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  48  * SUCH DAMAGE.
  49  *
  50  */
  51
  52 #ifndef _NET_IF_MIB_H
  53 #define _NET_IF_MIB_H   1
  54
  55 struct ifmibdata {
  56         char    ifmd_name[IFNAMSIZ]; /* name of interface */
  57         int     ifmd_pcount;    /* number of promiscuous listeners */
  58         int     ifmd_flags;     /* interface flags */
  59         int     ifmd_snd_len;   /* instantaneous length of send queue */
  60         int     ifmd_snd_maxlen; /* maximum length of send queue */
  61         int     ifmd_snd_drops; /* number of drops in send queue */
  62         int     ifmd_filler[4]; /* for future expansion */
  63         struct  if_data ifmd_data; /* generic information and statistics */
  64 };
  65
  66 /*
  67  * sysctl MIB tags at the net.link.generic level
  68  */
  69 #define IFMIB_SYSTEM    1       /* non-interface-specific */
  70 #define IFMIB_IFDATA    2       /* per-interface data table */
  71
  72 /*
  73  * MIB tags for the various net.link.generic.ifdata tables
  74  */
  75 #define IFDATA_GENERAL  1       /* generic stats for all kinds of ifaces */
  76 #define IFDATA_LINKSPECIFIC     2 /* specific to the type of interface */
  77
  78 /*
  79  * MIB tags at the net.link.generic.system level
  80  */
  81 #define IFMIB_IFCOUNT   1       /* number of interfaces configured */
  82
  83 /*
  84  * MIB tags as the net.link level
  85  * All of the other values are IFT_* names defined in if_types.h.
  86  */
  87 #define NETLINK_GENERIC 0       /* functions not specific to a type of iface */
  88
  89 /*
  90  * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
  91  * net.link.<iftype> branches is twofold:
  92  *   1) It's easier to code this way, and doesn't require duplication.
  93  *   2) The fourth level under net.link.<iftype> is <pf>; that is to say,
  94  *      the net.link.<iftype> tree instruments the adaptation layers between
  95  *      <iftype> and a particular protocol family (e.g., net.link.ether.inet
  96  *      instruments ARP).  This does not really leave room for anything else
  97  *      that needs to have a well-known number.
  98  */
  99
 100 /*
 101  * Link-specific MIB structures for various link types.
 102  */
 103
 104 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
 105 struct ifmib_iso_8802_3 {
 106         u_int32_t       dot3StatsAlignmentErrors;
 107         u_int32_t       dot3StatsFCSErrors;
 108         u_int32_t       dot3StatsSingleCollisionFrames;
 109         u_int32_t       dot3StatsMultipleCollisionFrames;
 110         u_int32_t       dot3StatsSQETestErrors;
 111         u_int32_t       dot3StatsDeferredTransmissions;
 112         u_int32_t       dot3StatsLateCollisions;
 113         u_int32_t       dot3StatsExcessiveCollisions;
 114         u_int32_t       dot3StatsInternalMacTransmitErrors;
 115         u_int32_t       dot3StatsCarrierSenseErrors;
 116         u_int32_t       dot3StatsFrameTooLongs;
 117         u_int32_t       dot3StatsInternalMacReceiveErrors;
 118         u_int32_t       dot3StatsEtherChipSet;
 119         /* Matt Thomas wants this one, not included in RFC 1650: */
 120         u_int32_t       dot3StatsMissedFrames;
 121
 122         u_int32_t       dot3StatsCollFrequencies[16]; /* NB: index origin */
 123
 124         u_int32_t       dot3Compliance;
 125 #define DOT3COMPLIANCE_STATS    1
 126 #define DOT3COMPLIANCE_COLLS    2
 127 };
 128
 129 /*
 130  * Chipset identifiers are normally part of the vendor's enterprise MIB.
 131  * However, we don't want to be trying to represent arbitrary-length
 132  * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
 133  * obvious to the driver implementor.  So, we define our own identification
 134  * mechanism here, and let the agent writer deal with the translation.
 135  */
 136 #define DOT3CHIPSET_VENDOR(x)   ((x) >> 16)
 137 #define DOT3CHIPSET_PART(x)     ((x) & 0xffff)
 138 #define DOT3CHIPSET(v,p)        (((v) << 16) + ((p) & 0xffff))
 139
 140 /* Driver writers!  Add your vendors here! */
 141 enum dot3Vendors {
 142         dot3VendorAMD = 1,
 143         dot3VendorIntel = 2,
 144         dot3VendorNational = 4,
 145         dot3VendorFujitsu = 5,
 146         dot3VendorDigital = 6,
 147         dot3VendorWesternDigital = 7
 148 };
 149
 150 /* Driver writers!  Add your chipsets here! */
 151 enum {
 152         dot3ChipSetAMD7990 = 1,
 153         dot3ChipSetAMD79900 = 2,
 154         dot3ChipSetAMD79C940 = 3
 155 };
 156
 157 enum {
 158         dot3ChipSetIntel82586 = 1,
 159         dot3ChipSetIntel82596 = 2,
 160         dot3ChipSetIntel82557 = 3
 161 };
 162
 163 enum {
 164         dot3ChipSetNational8390 = 1,
 165         dot3ChipSetNationalSonic = 2
 166 };
 167
 168 enum {
 169         dot3ChipSetFujitsu86950 = 1
 170 };
 171
 172 enum {
 173         dot3ChipSetDigitalDC21040 = 1,
 174         dot3ChipSetDigitalDC21140 = 2,
 175         dot3ChipSetDigitalDC21041 = 3,
 176         dot3ChipSetDigitalDC21140A = 4,
 177         dot3ChipSetDigitalDC21142 = 5
 178 };
 179
 180 enum {
 181         dot3ChipSetWesternDigital83C690 = 1,
 182         dot3ChipSetWesternDigital83C790 = 2
 183 };
 184 /* END of Ethernet-link MIB stuff */
 185
 186 /*
 187  * Put other types of interface MIBs here, or in interface-specific
 188  * header files if convenient ones already exist.
 189  */
 190 #endif /* _NET_IF_MIB_H */