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  * $FreeBSD: src/sys/net/if_mib.h,v 1.6 1999/08/28 00:48:19 peter Exp $
  51  */
  52
  53 #ifndef _NET_IF_MIB_H
  54 #define _NET_IF_MIB_H   1
  55 #include <sys/appleapiopts.h>
  56
  57 struct ifmibdata {
  58         char                            ifmd_name[IFNAMSIZ]; /* name of interface */
  59         unsigned int            ifmd_pcount;    /* number of promiscuous listeners */
  60         unsigned int            ifmd_flags;     /* interface flags */
  61         unsigned int            ifmd_snd_len;   /* instantaneous length of send queue */
  62         unsigned int            ifmd_snd_maxlen; /* maximum length of send queue */
  63         unsigned int            ifmd_snd_drops; /* number of drops in send queue */
  64         unsigned int            ifmd_filler[4]; /* for future expansion */
  65         struct if_data64        ifmd_data; /* generic information and statistics */
  66 };
  67
  68 /*
  69  * sysctl MIB tags at the net.link.generic level
  70  */
  71 #define IFMIB_SYSTEM    1       /* non-interface-specific */
  72 #define IFMIB_IFDATA    2       /* per-interface data table */
  73 #define IFMIB_IFALLDATA 3       /* all interfaces data at once */
  74
  75 /*
  76  * MIB tags for the various net.link.generic.ifdata tables
  77  */
  78 #define IFDATA_GENERAL          1       /* generic stats for all kinds of ifaces */
  79 #define IFDATA_LINKSPECIFIC     2       /* specific to the type of interface */
  80 #define IFDATA_ADDRS            3       /* addresses assigned to interface */
  81 #define IFDATA_MULTIADDRS       4       /* multicast addresses assigned to interface */
  82
  83 /*
  84  * MIB tags at the net.link.generic.system level
  85  */
  86 #define IFMIB_IFCOUNT   1       /* number of interfaces configured */
  87
  88 /*
  89  * MIB tags as the net.link level
  90  * All of the other values are IFT_* names defined in if_types.h.
  91  */
  92 #define NETLINK_GENERIC 0       /* functions not specific to a type of iface */
  93
  94 /*
  95  * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
  96  * net.link.<iftype> branches is twofold:
  97  *   1) It's easier to code this way, and doesn't require duplication.
  98  *   2) The fourth level under net.link.<iftype> is <pf>; that is to say,
  99  *      the net.link.<iftype> tree instruments the adaptation layers between
 100  *      <iftype> and a particular protocol family (e.g., net.link.ether.inet
 101  *      instruments ARP).  This does not really leave room for anything else
 102  *      that needs to have a well-known number.
 103  */
 104
 105 /*
 106  * Link-specific MIB structures for various link types.
 107  */
 108
 109 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
 110 struct ifs_iso_8802_3 {
 111         u_int32_t       dot3StatsAlignmentErrors;
 112         u_int32_t       dot3StatsFCSErrors;
 113         u_int32_t       dot3StatsSingleCollisionFrames;
 114         u_int32_t       dot3StatsMultipleCollisionFrames;
 115         u_int32_t       dot3StatsSQETestErrors;
 116         u_int32_t       dot3StatsDeferredTransmissions;
 117         u_int32_t       dot3StatsLateCollisions;
 118         u_int32_t       dot3StatsExcessiveCollisions;
 119         u_int32_t       dot3StatsInternalMacTransmitErrors;
 120         u_int32_t       dot3StatsCarrierSenseErrors;
 121         u_int32_t       dot3StatsFrameTooLongs;
 122         u_int32_t       dot3StatsInternalMacReceiveErrors;
 123         u_int32_t       dot3StatsEtherChipSet;
 124         /* Matt Thomas wants this one, not included in RFC 1650: */
 125         u_int32_t       dot3StatsMissedFrames;
 126
 127         u_int32_t       dot3StatsCollFrequencies[16]; /* NB: index origin */
 128
 129         u_int32_t       dot3Compliance;
 130 #define DOT3COMPLIANCE_STATS    1
 131 #define DOT3COMPLIANCE_COLLS    2
 132 };
 133
 134 /*
 135  * Chipset identifiers are normally part of the vendor's enterprise MIB.
 136  * However, we don't want to be trying to represent arbitrary-length
 137  * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
 138  * obvious to the driver implementor.  So, we define our own identification
 139  * mechanism here, and let the agent writer deal with the translation.
 140  */
 141 #define DOT3CHIPSET_VENDOR(x)   ((x) >> 16)
 142 #define DOT3CHIPSET_PART(x)     ((x) & 0xffff)
 143 #define DOT3CHIPSET(v,p)        (((v) << 16) + ((p) & 0xffff))
 144
 145 /* Driver writers!  Add your vendors here! */
 146 enum dot3Vendors {
 147         dot3VendorAMD = 1,
 148         dot3VendorIntel = 2,
 149         dot3VendorNational = 4,
 150         dot3VendorFujitsu = 5,
 151         dot3VendorDigital = 6,
 152         dot3VendorWesternDigital = 7
 153 };
 154
 155 /* Driver writers!  Add your chipsets here! */
 156 enum {
 157         dot3ChipSetAMD7990 = 1,
 158         dot3ChipSetAMD79900 = 2,
 159         dot3ChipSetAMD79C940 = 3
 160 };
 161
 162 enum {
 163         dot3ChipSetIntel82586 = 1,
 164         dot3ChipSetIntel82596 = 2,
 165         dot3ChipSetIntel82557 = 3
 166 };
 167
 168 enum {
 169         dot3ChipSetNational8390 = 1,
 170         dot3ChipSetNationalSonic = 2
 171 };
 172
 173 enum {
 174         dot3ChipSetFujitsu86950 = 1
 175 };
 176
 177 enum {
 178         dot3ChipSetDigitalDC21040 = 1,
 179         dot3ChipSetDigitalDC21140 = 2,
 180         dot3ChipSetDigitalDC21041 = 3,
 181         dot3ChipSetDigitalDC21140A = 4,
 182         dot3ChipSetDigitalDC21142 = 5
 183 };
 184
 185 enum {
 186         dot3ChipSetWesternDigital83C690 = 1,
 187         dot3ChipSetWesternDigital83C790 = 2
 188 };
 189 /* END of Ethernet-link MIB stuff */
 190
 191 /*
 192  * Put other types of interface MIBs here, or in interface-specific
 193  * header files if convenient ones already exist.
 194  */
 195 #endif /* _NET_IF_MIB_H */