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 * $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 1.3 2006/05/20 02:42:08 dillon Exp $ 31 */ 32 33 #ifndef _NET_IF_MIB_H_ 34 #define _NET_IF_MIB_H_ 35 36 #ifndef _NET_IF_H_ 37 #include <net/if.h> 38 #endif 39 40 struct ifmibdata { 41 char ifmd_name[IFNAMSIZ]; /* name of interface */ 42 int ifmd_pcount; /* number of promiscuous listeners */ 43 int ifmd_flags; /* interface flags */ 44 int ifmd_snd_len; /* instantaneous length of send queue */ 45 int ifmd_snd_maxlen; /* maximum length of send queue */ 46 int ifmd_snd_drops; /* number of drops in send queue */ 47 int ifmd_filler[4]; /* for future expansion */ 48 struct if_data ifmd_data; /* generic information and statistics */ 49 }; 50 51 /* 52 * sysctl MIB tags at the net.link.generic level 53 */ 54 #define IFMIB_SYSTEM 1 /* non-interface-specific */ 55 #define IFMIB_IFDATA 2 /* per-interface data table */ 56 57 /* 58 * MIB tags for the various net.link.generic.ifdata tables 59 */ 60 #define IFDATA_GENERAL 1 /* generic stats for all kinds of ifaces */ 61 #define IFDATA_LINKSPECIFIC 2 /* specific to the type of interface */ 62 63 /* 64 * MIB tags at the net.link.generic.system level 65 */ 66 #define IFMIB_IFCOUNT 1 /* number of interfaces configured */ 67 68 /* 69 * MIB tags as the net.link level 70 * All of the other values are IFT_* names defined in if_types.h. 71 */ 72 #define NETLINK_GENERIC 0 /* functions not specific to a type of iface */ 73 74 /* 75 * The reason why the IFDATA_LINKSPECIFIC stuff is not under the 76 * net.link.<iftype> branches is twofold: 77 * 1) It's easier to code this way, and doesn't require duplication. 78 * 2) The fourth level under net.link.<iftype> is <pf>; that is to say, 79 * the net.link.<iftype> tree instruments the adaptation layers between 80 * <iftype> and a particular protocol family (e.g., net.link.ether.inet 81 * instruments ARP). This does not really leave room for anything else 82 * that needs to have a well-known number. 83 */ 84 85 /* 86 * Link-specific MIB structures for various link types. 87 */ 88 89 /* For IFT_ETHER, IFT_ISO88023, and IFT_STARLAN, as used by RFC 1650 */ 90 struct ifmib_iso_8802_3 { 91 u_int32_t dot3StatsAlignmentErrors; 92 u_int32_t dot3StatsFCSErrors; 93 u_int32_t dot3StatsSingleCollisionFrames; 94 u_int32_t dot3StatsMultipleCollisionFrames; 95 u_int32_t dot3StatsSQETestErrors; 96 u_int32_t dot3StatsDeferredTransmissions; 97 u_int32_t dot3StatsLateCollisions; 98 u_int32_t dot3StatsExcessiveCollisions; 99 u_int32_t dot3StatsInternalMacTransmitErrors; 100 u_int32_t dot3StatsCarrierSenseErrors; 101 u_int32_t dot3StatsFrameTooLongs; 102 u_int32_t dot3StatsInternalMacReceiveErrors; 103 u_int32_t dot3StatsEtherChipSet; 104 /* Matt Thomas wants this one, not included in RFC 1650: */ 105 u_int32_t dot3StatsMissedFrames; 106 107 u_int32_t dot3StatsCollFrequencies[16]; /* NB: index origin */ 108 109 u_int32_t dot3Compliance; 110 #define DOT3COMPLIANCE_STATS 1 111 #define DOT3COMPLIANCE_COLLS 2 112 }; 113 114 /* 115 * Chipset identifiers are normally part of the vendor's enterprise MIB. 116 * However, we don't want to be trying to represent arbitrary-length 117 * OBJECT IDENTIFIERs here (ick!), and the right value is not necessarily 118 * obvious to the driver implementor. So, we define our own identification 119 * mechanism here, and let the agent writer deal with the translation. 120 */ 121 #define DOT3CHIPSET_VENDOR(x) ((x) >> 16) 122 #define DOT3CHIPSET_PART(x) ((x) & 0xffff) 123 #define DOT3CHIPSET(v,p) (((v) << 16) + ((p) & 0xffff)) 124 125 /* Driver writers! Add your vendors here! */ 126 enum dot3Vendors { 127 dot3VendorAMD = 1, 128 dot3VendorIntel = 2, 129 dot3VendorNational = 4, 130 dot3VendorFujitsu = 5, 131 dot3VendorDigital = 6, 132 dot3VendorWesternDigital = 7 133 }; 134 135 /* Driver writers! Add your chipsets here! */ 136 enum { 137 dot3ChipSetAMD7990 = 1, 138 dot3ChipSetAMD79900 = 2, 139 dot3ChipSetAMD79C940 = 3 140 }; 141 142 enum { 143 dot3ChipSetIntel82586 = 1, 144 dot3ChipSetIntel82596 = 2, 145 dot3ChipSetIntel82557 = 3 146 }; 147 148 enum { 149 dot3ChipSetNational8390 = 1, 150 dot3ChipSetNationalSonic = 2 151 }; 152 153 enum { 154 dot3ChipSetFujitsu86950 = 1 155 }; 156 157 enum { 158 dot3ChipSetDigitalDC21040 = 1, 159 dot3ChipSetDigitalDC21140 = 2, 160 dot3ChipSetDigitalDC21041 = 3, 161 dot3ChipSetDigitalDC21140A = 4, 162 dot3ChipSetDigitalDC21142 = 5 163 }; 164 165 enum { 166 dot3ChipSetWesternDigital83C690 = 1, 167 dot3ChipSetWesternDigital83C790 = 2 168 }; 169 /* END of Ethernet-link MIB stuff */ 170 171 /* 172 * Put other types of interface MIBs here, or in interface-specific 173 * header files if convenient ones already exist. 174 */ 175 #endif /* _NET_IF_MIB_H_ */ 176