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