bsd/net/if_mib.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_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 License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * Copyright 1996 Massachusetts Institute of Technology
  30  *
  31  * Permission to use, copy, modify, and distribute this software and
  32  * its documentation for any purpose and without fee is hereby
  33  * granted, provided that both the above copyright notice and this
  34  * permission notice appear in all copies, that both the above
  35  * copyright notice and this permission notice appear in all
  36  * supporting documentation, and that the name of M.I.T. not be used
  37  * in advertising or publicity pertaining to distribution of the
  38  * software without specific, written prior permission.  M.I.T. makes
  39  * no representations about the suitability of this software for any
  40  * purpose.  It is provided "as is" without express or implied
  41  * warranty.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
  44  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
  45  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  46  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
  47  * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  48  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  49  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  50  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  51  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  52  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  53  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54  * SUCH DAMAGE.
  55  *
  56  * $FreeBSD: src/sys/net/if_mib.h,v 1.6 1999/08/28 00:48:19 peter Exp $
  57  */
  58
  59 #ifndef _NET_IF_MIB_H
  60 #define _NET_IF_MIB_H   1
  61 #include <sys/appleapiopts.h>
  62
  63 struct ifmibdata {
  64         char                            ifmd_name[IFNAMSIZ]; /* name of interface */
  65         unsigned int            ifmd_pcount;    /* number of promiscuous listeners */
  66         unsigned int            ifmd_flags;     /* interface flags */
  67         unsigned int            ifmd_snd_len;   /* instantaneous length of send queue */
  68         unsigned int            ifmd_snd_maxlen; /* maximum length of send queue */
  69         unsigned int            ifmd_snd_drops; /* number of drops in send queue */
  70         unsigned int            ifmd_filler[4]; /* for future expansion */
  71         struct if_data64        ifmd_data; /* generic information and statistics */
  72 };
  73
  74 /*
  75  * sysctl MIB tags at the net.link.generic level
  76  */
  77 #define IFMIB_SYSTEM    1       /* non-interface-specific */
  78 #define IFMIB_IFDATA    2       /* per-interface data table */
  79 #define IFMIB_IFALLDATA 3       /* all interfaces data at once */
  80
  81 /*
  82  * MIB tags for the various net.link.generic.ifdata tables
  83  */
  84 #define IFDATA_GENERAL          1       /* generic stats for all kinds of ifaces */
  85 #define IFDATA_LINKSPECIFIC     2       /* specific to the type of interface */
  86 #define IFDATA_ADDRS            3       /* addresses assigned to interface */
  87 #define IFDATA_MULTIADDRS       4       /* multicast addresses assigned to interface */
  88
  89 /*
  90  * MIB tags at the net.link.generic.system level
  91  */
  92 #define IFMIB_IFCOUNT   1       /* number of interfaces configured */
  93
  94 /*
  95  * MIB tags as the net.link level
  96  * All of the other values are IFT_* names defined in if_types.h.
  97  */
  98 #define NETLINK_GENERIC 0       /* functions not specific to a type of iface */
  99
 100 /*
 101  * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
 102  * net.link.<iftype> branches is twofold:
 103  *   1) It's easier to code this way, and doesn't require duplication.
 104  *   2) The fourth level under net.link.<iftype> is <pf>; that is to say,
 105  *      the net.link.<iftype> tree instruments the adaptation layers between
 106  *      <iftype> and a particular protocol family (e.g., net.link.ether.inet
 107  *      instruments ARP).  This does not really leave room for anything else
 108  *      that needs to have a well-known number.
 109  */
 110
 111 /*
 112  * Link-specific MIB structures for various link types.
 113  */
 114
 115 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
 116 struct ifs_iso_8802_3 {
 117         u_int32_t       dot3StatsAlignmentErrors;
 118         u_int32_t       dot3StatsFCSErrors;
 119         u_int32_t       dot3StatsSingleCollisionFrames;
 120         u_int32_t       dot3StatsMultipleCollisionFrames;
 121         u_int32_t       dot3StatsSQETestErrors;
 122         u_int32_t       dot3StatsDeferredTransmissions;
 123         u_int32_t       dot3StatsLateCollisions;
 124         u_int32_t       dot3StatsExcessiveCollisions;
 125         u_int32_t       dot3StatsInternalMacTransmitErrors;
 126         u_int32_t       dot3StatsCarrierSenseErrors;
 127         u_int32_t       dot3StatsFrameTooLongs;
 128         u_int32_t       dot3StatsInternalMacReceiveErrors;
 129         u_int32_t       dot3StatsEtherChipSet;
 130         /* Matt Thomas wants this one, not included in RFC 1650: */
 131         u_int32_t       dot3StatsMissedFrames;
 132
 133         u_int32_t       dot3StatsCollFrequencies[16]; /* NB: index origin */
 134
 135         u_int32_t       dot3Compliance;
 136 #define DOT3COMPLIANCE_STATS    1
 137 #define DOT3COMPLIANCE_COLLS    2
 138 };
 139
 140 /*
 141  * Chipset identifiers are normally part of the vendor's enterprise MIB.
 142  * However, we don't want to be trying to represent arbitrary-length
 143  * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
 144  * obvious to the driver implementor.  So, we define our own identification
 145  * mechanism here, and let the agent writer deal with the translation.
 146  */
 147 #define DOT3CHIPSET_VENDOR(x)   ((x) >> 16)
 148 #define DOT3CHIPSET_PART(x)     ((x) & 0xffff)
 149 #define DOT3CHIPSET(v,p)        (((v) << 16) + ((p) & 0xffff))
 150
 151 /* Driver writers!  Add your vendors here! */
 152 enum dot3Vendors {
 153         dot3VendorAMD = 1,
 154         dot3VendorIntel = 2,
 155         dot3VendorNational = 4,
 156         dot3VendorFujitsu = 5,
 157         dot3VendorDigital = 6,
 158         dot3VendorWesternDigital = 7
 159 };
 160
 161 /* Driver writers!  Add your chipsets here! */
 162 enum {
 163         dot3ChipSetAMD7990 = 1,
 164         dot3ChipSetAMD79900 = 2,
 165         dot3ChipSetAMD79C940 = 3
 166 };
 167
 168 enum {
 169         dot3ChipSetIntel82586 = 1,
 170         dot3ChipSetIntel82596 = 2,
 171         dot3ChipSetIntel82557 = 3
 172 };
 173
 174 enum {
 175         dot3ChipSetNational8390 = 1,
 176         dot3ChipSetNationalSonic = 2
 177 };
 178
 179 enum {
 180         dot3ChipSetFujitsu86950 = 1
 181 };
 182
 183 enum {
 184         dot3ChipSetDigitalDC21040 = 1,
 185         dot3ChipSetDigitalDC21140 = 2,
 186         dot3ChipSetDigitalDC21041 = 3,
 187         dot3ChipSetDigitalDC21140A = 4,
 188         dot3ChipSetDigitalDC21142 = 5
 189 };
 190
 191 enum {
 192         dot3ChipSetWesternDigital83C690 = 1,
 193         dot3ChipSetWesternDigital83C790 = 2
 194 };
 195 /* END of Ethernet-link MIB stuff */
 196
 197 /*
 198  * Put other types of interface MIBs here, or in interface-specific
 199  * header files if convenient ones already exist.
 200  */
 201
 202 /*
 203  * Structure for interface family ID table
 204  */
 205
 206 struct if_family_id {
 207         u_int32_t               iffmid_len;
 208         u_int32_t               iffmid_id;
 209         char                    iffmid_str[1];  /* variable length string */
 210 };
 211
 212
 213 #endif /* _NET_IF_MIB_H */