2 * Copyright 1996 Massachusetts Institute of Technology
4 * Permission to use, copy, modify, and distribute this software and
5 * its documentation for any purpose and without fee is hereby
6 * granted, provided that both the above copyright notice and this
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13 * purpose. It is provided "as is" without express or implied
16 * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS
17 * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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29 * $FreeBSD: src/sys/net/if_mib.h,v 1.6 1999/08/28 00:48:19 peter Exp $
30 * $DragonFly: src/sys/net/if_mib.h,v 1.2 2003/06/17 04:28:48 dillon Exp $
34 #define _NET_IF_MIB_H 1
37 char ifmd_name[IFNAMSIZ]; /* name of interface */
38 int ifmd_pcount; /* number of promiscuous listeners */
39 int ifmd_flags; /* interface flags */
40 int ifmd_snd_len; /* instantaneous length of send queue */
41 int ifmd_snd_maxlen; /* maximum length of send queue */
42 int ifmd_snd_drops; /* number of drops in send queue */
43 int ifmd_filler[4]; /* for future expansion */
44 struct if_data ifmd_data; /* generic information and statistics */
48 * sysctl MIB tags at the net.link.generic level
50 #define IFMIB_SYSTEM 1 /* non-interface-specific */
51 #define IFMIB_IFDATA 2 /* per-interface data table */
54 * MIB tags for the various net.link.generic.ifdata tables
56 #define IFDATA_GENERAL 1 /* generic stats for all kinds of ifaces */
57 #define IFDATA_LINKSPECIFIC 2 /* specific to the type of interface */
60 * MIB tags at the net.link.generic.system level
62 #define IFMIB_IFCOUNT 1 /* number of interfaces configured */
65 * MIB tags as the net.link level
66 * All of the other values are IFT_* names defined in if_types.h.
68 #define NETLINK_GENERIC 0 /* functions not specific to a type of iface */
71 * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
72 * net.link.<iftype> branches is twofold:
73 * 1) It's easier to code this way, and doesn't require duplication.
74 * 2) The fourth level under net.link.<iftype> is <pf>; that is to say,
75 * the net.link.<iftype> tree instruments the adaptation layers between
76 * <iftype> and a particular protocol family (e.g., net.link.ether.inet
77 * instruments ARP). This does not really leave room for anything else
78 * that needs to have a well-known number.
82 * Link-specific MIB structures for various link types.
85 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
86 struct ifmib_iso_8802_3 {
87 u_int32_t dot3StatsAlignmentErrors;
88 u_int32_t dot3StatsFCSErrors;
89 u_int32_t dot3StatsSingleCollisionFrames;
90 u_int32_t dot3StatsMultipleCollisionFrames;
91 u_int32_t dot3StatsSQETestErrors;
92 u_int32_t dot3StatsDeferredTransmissions;
93 u_int32_t dot3StatsLateCollisions;
94 u_int32_t dot3StatsExcessiveCollisions;
95 u_int32_t dot3StatsInternalMacTransmitErrors;
96 u_int32_t dot3StatsCarrierSenseErrors;
97 u_int32_t dot3StatsFrameTooLongs;
98 u_int32_t dot3StatsInternalMacReceiveErrors;
99 u_int32_t dot3StatsEtherChipSet;
100 /* Matt Thomas wants this one, not included in RFC 1650: */
101 u_int32_t dot3StatsMissedFrames;
103 u_int32_t dot3StatsCollFrequencies[16]; /* NB: index origin */
105 u_int32_t dot3Compliance;
106 #define DOT3COMPLIANCE_STATS 1
107 #define DOT3COMPLIANCE_COLLS 2
111 * Chipset identifiers are normally part of the vendor's enterprise MIB.
112 * However, we don't want to be trying to represent arbitrary-length
113 * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
114 * obvious to the driver implementor. So, we define our own identification
115 * mechanism here, and let the agent writer deal with the translation.
117 #define DOT3CHIPSET_VENDOR(x) ((x) >> 16)
118 #define DOT3CHIPSET_PART(x) ((x) & 0xffff)
119 #define DOT3CHIPSET(v,p) (((v) << 16) + ((p) & 0xffff))
121 /* Driver writers! Add your vendors here! */
125 dot3VendorNational = 4,
126 dot3VendorFujitsu = 5,
127 dot3VendorDigital = 6,
128 dot3VendorWesternDigital = 7
131 /* Driver writers! Add your chipsets here! */
133 dot3ChipSetAMD7990 = 1,
134 dot3ChipSetAMD79900 = 2,
135 dot3ChipSetAMD79C940 = 3
139 dot3ChipSetIntel82586 = 1,
140 dot3ChipSetIntel82596 = 2,
141 dot3ChipSetIntel82557 = 3
145 dot3ChipSetNational8390 = 1,
146 dot3ChipSetNationalSonic = 2
150 dot3ChipSetFujitsu86950 = 1
154 dot3ChipSetDigitalDC21040 = 1,
155 dot3ChipSetDigitalDC21140 = 2,
156 dot3ChipSetDigitalDC21041 = 3,
157 dot3ChipSetDigitalDC21140A = 4,
158 dot3ChipSetDigitalDC21142 = 5
162 dot3ChipSetWesternDigital83C690 = 1,
163 dot3ChipSetWesternDigital83C790 = 2
165 /* END of Ethernet-link MIB stuff */
168 * Put other types of interface MIBs here, or in interface-specific
169 * header files if convenient ones already exist.
171 #endif /* _NET_IF_MIB_H */