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 33 struct 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 */ 84 struct 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! */ 120 enum 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! */ 130 enum { 131 dot3ChipSetAMD7990 = 1, 132 dot3ChipSetAMD79900 = 2, 133 dot3ChipSetAMD79C940 = 3 134 }; 135 136 enum { 137 dot3ChipSetIntel82586 = 1, 138 dot3ChipSetIntel82596 = 2, 139 dot3ChipSetIntel82557 = 3 140 }; 141 142 enum { 143 dot3ChipSetNational8390 = 1, 144 dot3ChipSetNationalSonic = 2 145 }; 146 147 enum { 148 dot3ChipSetFujitsu86950 = 1 149 }; 150 151 enum { 152 dot3ChipSetDigitalDC21040 = 1, 153 dot3ChipSetDigitalDC21140 = 2, 154 dot3ChipSetDigitalDC21041 = 3, 155 dot3ChipSetDigitalDC21140A = 4, 156 dot3ChipSetDigitalDC21142 = 5 157 }; 158 159 enum { 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 */ 170