2 * Copyright 1996 Massachusetts Institute of Technology
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33 #define _NET_IF_MIB_H 1
36 char ifmd_name[IFNAMSIZ]; /* name of interface */
37 int ifmd_pcount; /* number of promiscuous listeners */
38 int ifmd_flags; /* interface flags */
39 int ifmd_snd_len; /* instantaneous length of send queue */
40 int ifmd_snd_maxlen; /* maximum length of send queue */
41 int ifmd_snd_drops; /* number of drops in send queue */
42 int ifmd_filler[4]; /* for future expansion */
43 struct if_data ifmd_data; /* generic information and statistics */
47 * sysctl MIB tags at the net.link.generic level
49 #define IFMIB_SYSTEM 1 /* non-interface-specific */
50 #define IFMIB_IFDATA 2 /* per-interface data table */
53 * MIB tags for the various net.link.generic.ifdata tables
55 #define IFDATA_GENERAL 1 /* generic stats for all kinds of ifaces */
56 #define IFDATA_LINKSPECIFIC 2 /* specific to the type of interface */
59 * MIB tags at the net.link.generic.system level
61 #define IFMIB_IFCOUNT 1 /* number of interfaces configured */
64 * MIB tags as the net.link level
65 * All of the other values are IFT_* names defined in if_types.h.
67 #define NETLINK_GENERIC 0 /* functions not specific to a type of iface */
70 * The reason why the IFDATA_LINKSPECIFIC stuff is not under the
71 * net.link.<iftype> branches is twofold:
72 * 1) It's easier to code this way, and doesn't require duplication.
73 * 2) The fourth level under net.link.<iftype> is <pf>; that is to say,
74 * the net.link.<iftype> tree instruments the adaptation layers between
75 * <iftype> and a particular protocol family (e.g., net.link.ether.inet
76 * instruments ARP). This does not really leave room for anything else
77 * that needs to have a well-known number.
81 * Link-specific MIB structures for various link types.
84 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */
85 struct ifmib_iso_8802_3 {
86 u_int32_t dot3StatsAlignmentErrors;
87 u_int32_t dot3StatsFCSErrors;
88 u_int32_t dot3StatsSingleCollisionFrames;
89 u_int32_t dot3StatsMultipleCollisionFrames;
90 u_int32_t dot3StatsSQETestErrors;
91 u_int32_t dot3StatsDeferredTransmissions;
92 u_int32_t dot3StatsLateCollisions;
93 u_int32_t dot3StatsExcessiveCollisions;
94 u_int32_t dot3StatsInternalMacTransmitErrors;
95 u_int32_t dot3StatsCarrierSenseErrors;
96 u_int32_t dot3StatsFrameTooLongs;
97 u_int32_t dot3StatsInternalMacReceiveErrors;
98 u_int32_t dot3StatsEtherChipSet;
99 /* Matt Thomas wants this one, not included in RFC 1650: */
100 u_int32_t dot3StatsMissedFrames;
102 u_int32_t dot3StatsCollFrequencies[16]; /* NB: index origin */
104 u_int32_t dot3Compliance;
105 #define DOT3COMPLIANCE_STATS 1
106 #define DOT3COMPLIANCE_COLLS 2
110 * Chipset identifiers are normally part of the vendor's enterprise MIB.
111 * However, we don't want to be trying to represent arbitrary-length
112 * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily
113 * obvious to the driver implementor. So, we define our own identification
114 * mechanism here, and let the agent writer deal with the translation.
116 #define DOT3CHIPSET_VENDOR(x) ((x) >> 16)
117 #define DOT3CHIPSET_PART(x) ((x) & 0xffff)
118 #define DOT3CHIPSET(v,p) (((v) << 16) + ((p) & 0xffff))
120 /* Driver writers! Add your vendors here! */
124 dot3VendorNational = 4,
125 dot3VendorFujitsu = 5,
126 dot3VendorDigital = 6,
127 dot3VendorWesternDigital = 7
130 /* Driver writers! Add your chipsets here! */
132 dot3ChipSetAMD7990 = 1,
133 dot3ChipSetAMD79900 = 2,
134 dot3ChipSetAMD79C940 = 3
138 dot3ChipSetIntel82586 = 1,
139 dot3ChipSetIntel82596 = 2,
140 dot3ChipSetIntel82557 = 3
144 dot3ChipSetNational8390 = 1,
145 dot3ChipSetNationalSonic = 2
149 dot3ChipSetFujitsu86950 = 1
153 dot3ChipSetDigitalDC21040 = 1,
154 dot3ChipSetDigitalDC21140 = 2,
155 dot3ChipSetDigitalDC21041 = 3,
156 dot3ChipSetDigitalDC21140A = 4,
157 dot3ChipSetDigitalDC21142 = 5
161 dot3ChipSetWesternDigital83C690 = 1,
162 dot3ChipSetWesternDigital83C790 = 2
164 /* END of Ethernet-link MIB stuff */
167 * Put other types of interface MIBs here, or in interface-specific
168 * header files if convenient ones already exist.
170 #endif /* _NET_IF_MIB_H */