include/uapi/linux/snmp.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * Definitions for MIBs
   4  *
   5  * Author: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
   6  */
   7
   8 #ifndef _LINUX_SNMP_H
   9 #define _LINUX_SNMP_H
  10
  11 /* ipstats mib definitions */
  12 /*
  13  * RFC 1213:  MIB-II
  14  * RFC 2011 (updates 1213):  SNMPv2-MIB-IP
  15  * RFC 2863:  Interfaces Group MIB
  16  * RFC 2465:  IPv6 MIB: General Group
  17  * draft-ietf-ipv6-rfc2011-update-10.txt: MIB for IP: IP Statistics Tables
  18  */
  19 enum
  20 {
  21         IPSTATS_MIB_NUM = 0,
  22 /* frequently written fields in fast path, kept in same cache line */
  23         IPSTATS_MIB_INPKTS,                     /* InReceives */
  24         IPSTATS_MIB_INOCTETS,                   /* InOctets */
  25         IPSTATS_MIB_INDELIVERS,                 /* InDelivers */
  26         IPSTATS_MIB_OUTFORWDATAGRAMS,           /* OutForwDatagrams */
  27         IPSTATS_MIB_OUTPKTS,                    /* OutRequests */
  28         IPSTATS_MIB_OUTOCTETS,                  /* OutOctets */
  29 /* other fields */
  30         IPSTATS_MIB_INHDRERRORS,                /* InHdrErrors */
  31         IPSTATS_MIB_INTOOBIGERRORS,             /* InTooBigErrors */
  32         IPSTATS_MIB_INNOROUTES,                 /* InNoRoutes */
  33         IPSTATS_MIB_INADDRERRORS,               /* InAddrErrors */
  34         IPSTATS_MIB_INUNKNOWNPROTOS,            /* InUnknownProtos */
  35         IPSTATS_MIB_INTRUNCATEDPKTS,            /* InTruncatedPkts */
  36         IPSTATS_MIB_INDISCARDS,                 /* InDiscards */
  37         IPSTATS_MIB_OUTDISCARDS,                /* OutDiscards */
  38         IPSTATS_MIB_OUTNOROUTES,                /* OutNoRoutes */
  39         IPSTATS_MIB_REASMTIMEOUT,               /* ReasmTimeout */
  40         IPSTATS_MIB_REASMREQDS,                 /* ReasmReqds */
  41         IPSTATS_MIB_REASMOKS,                   /* ReasmOKs */
  42         IPSTATS_MIB_REASMFAILS,                 /* ReasmFails */
  43         IPSTATS_MIB_FRAGOKS,                    /* FragOKs */
  44         IPSTATS_MIB_FRAGFAILS,                  /* FragFails */
  45         IPSTATS_MIB_FRAGCREATES,                /* FragCreates */
  46         IPSTATS_MIB_INMCASTPKTS,                /* InMcastPkts */
  47         IPSTATS_MIB_OUTMCASTPKTS,               /* OutMcastPkts */
  48         IPSTATS_MIB_INBCASTPKTS,                /* InBcastPkts */
  49         IPSTATS_MIB_OUTBCASTPKTS,               /* OutBcastPkts */
  50         IPSTATS_MIB_INMCASTOCTETS,              /* InMcastOctets */
  51         IPSTATS_MIB_OUTMCASTOCTETS,             /* OutMcastOctets */
  52         IPSTATS_MIB_INBCASTOCTETS,              /* InBcastOctets */
  53         IPSTATS_MIB_OUTBCASTOCTETS,             /* OutBcastOctets */
  54         IPSTATS_MIB_CSUMERRORS,                 /* InCsumErrors */
  55         IPSTATS_MIB_NOECTPKTS,                  /* InNoECTPkts */
  56         IPSTATS_MIB_ECT1PKTS,                   /* InECT1Pkts */
  57         IPSTATS_MIB_ECT0PKTS,                   /* InECT0Pkts */
  58         IPSTATS_MIB_CEPKTS,                     /* InCEPkts */
  59         __IPSTATS_MIB_MAX
  60 };
  61
  62 /* icmp mib definitions */
  63 /*
  64  * RFC 1213:  MIB-II ICMP Group
  65  * RFC 2011 (updates 1213):  SNMPv2 MIB for IP: ICMP group
  66  */
  67 enum
  68 {
  69         ICMP_MIB_NUM = 0,
  70         ICMP_MIB_INMSGS,                        /* InMsgs */
  71         ICMP_MIB_INERRORS,                      /* InErrors */
  72         ICMP_MIB_INDESTUNREACHS,                /* InDestUnreachs */
  73         ICMP_MIB_INTIMEEXCDS,                   /* InTimeExcds */
  74         ICMP_MIB_INPARMPROBS,                   /* InParmProbs */
  75         ICMP_MIB_INSRCQUENCHS,                  /* InSrcQuenchs */
  76         ICMP_MIB_INREDIRECTS,                   /* InRedirects */
  77         ICMP_MIB_INECHOS,                       /* InEchos */
  78         ICMP_MIB_INECHOREPS,                    /* InEchoReps */
  79         ICMP_MIB_INTIMESTAMPS,                  /* InTimestamps */
  80         ICMP_MIB_INTIMESTAMPREPS,               /* InTimestampReps */
  81         ICMP_MIB_INADDRMASKS,                   /* InAddrMasks */
  82         ICMP_MIB_INADDRMASKREPS,                /* InAddrMaskReps */
  83         ICMP_MIB_OUTMSGS,                       /* OutMsgs */
  84         ICMP_MIB_OUTERRORS,                     /* OutErrors */
  85         ICMP_MIB_OUTDESTUNREACHS,               /* OutDestUnreachs */
  86         ICMP_MIB_OUTTIMEEXCDS,                  /* OutTimeExcds */
  87         ICMP_MIB_OUTPARMPROBS,                  /* OutParmProbs */
  88         ICMP_MIB_OUTSRCQUENCHS,                 /* OutSrcQuenchs */
  89         ICMP_MIB_OUTREDIRECTS,                  /* OutRedirects */
  90         ICMP_MIB_OUTECHOS,                      /* OutEchos */
  91         ICMP_MIB_OUTECHOREPS,                   /* OutEchoReps */
  92         ICMP_MIB_OUTTIMESTAMPS,                 /* OutTimestamps */
  93         ICMP_MIB_OUTTIMESTAMPREPS,              /* OutTimestampReps */
  94         ICMP_MIB_OUTADDRMASKS,                  /* OutAddrMasks */
  95         ICMP_MIB_OUTADDRMASKREPS,               /* OutAddrMaskReps */
  96         ICMP_MIB_CSUMERRORS,                    /* InCsumErrors */
  97         __ICMP_MIB_MAX
  98 };
  99
 100 #define __ICMPMSG_MIB_MAX 512   /* Out+In for all 8-bit ICMP types */
 101
 102 /* icmp6 mib definitions */
 103 /*
 104  * RFC 2466:  ICMPv6-MIB
 105  */
 106 enum
 107 {
 108         ICMP6_MIB_NUM = 0,
 109         ICMP6_MIB_INMSGS,                       /* InMsgs */
 110         ICMP6_MIB_INERRORS,                     /* InErrors */
 111         ICMP6_MIB_OUTMSGS,                      /* OutMsgs */
 112         ICMP6_MIB_OUTERRORS,                    /* OutErrors */
 113         ICMP6_MIB_CSUMERRORS,                   /* InCsumErrors */
 114         __ICMP6_MIB_MAX
 115 };
 116
 117 #define __ICMP6MSG_MIB_MAX 512 /* Out+In for all 8-bit ICMPv6 types */
 118
 119 /* tcp mib definitions */
 120 /*
 121  * RFC 1213:  MIB-II TCP group
 122  * RFC 2012 (updates 1213):  SNMPv2-MIB-TCP
 123  */
 124 enum
 125 {
 126         TCP_MIB_NUM = 0,
 127         TCP_MIB_RTOALGORITHM,                   /* RtoAlgorithm */
 128         TCP_MIB_RTOMIN,                         /* RtoMin */
 129         TCP_MIB_RTOMAX,                         /* RtoMax */
 130         TCP_MIB_MAXCONN,                        /* MaxConn */
 131         TCP_MIB_ACTIVEOPENS,                    /* ActiveOpens */
 132         TCP_MIB_PASSIVEOPENS,                   /* PassiveOpens */
 133         TCP_MIB_ATTEMPTFAILS,                   /* AttemptFails */
 134         TCP_MIB_ESTABRESETS,                    /* EstabResets */
 135         TCP_MIB_CURRESTAB,                      /* CurrEstab */
 136         TCP_MIB_INSEGS,                         /* InSegs */
 137         TCP_MIB_OUTSEGS,                        /* OutSegs */
 138         TCP_MIB_RETRANSSEGS,                    /* RetransSegs */
 139         TCP_MIB_INERRS,                         /* InErrs */
 140         TCP_MIB_OUTRSTS,                        /* OutRsts */
 141         TCP_MIB_CSUMERRORS,                     /* InCsumErrors */
 142         __TCP_MIB_MAX
 143 };
 144
 145 /* udp mib definitions */
 146 /*
 147  * RFC 1213:  MIB-II UDP group
 148  * RFC 2013 (updates 1213):  SNMPv2-MIB-UDP
 149  */
 150 enum
 151 {
 152         UDP_MIB_NUM = 0,
 153         UDP_MIB_INDATAGRAMS,                    /* InDatagrams */
 154         UDP_MIB_NOPORTS,                        /* NoPorts */
 155         UDP_MIB_INERRORS,                       /* InErrors */
 156         UDP_MIB_OUTDATAGRAMS,                   /* OutDatagrams */
 157         UDP_MIB_RCVBUFERRORS,                   /* RcvbufErrors */
 158         UDP_MIB_SNDBUFERRORS,                   /* SndbufErrors */
 159         UDP_MIB_CSUMERRORS,                     /* InCsumErrors */
 160         UDP_MIB_IGNOREDMULTI,                   /* IgnoredMulti */
 161         __UDP_MIB_MAX
 162 };
 163
 164 /* linux mib definitions */
 165 enum
 166 {
 167         LINUX_MIB_NUM = 0,
 168         LINUX_MIB_SYNCOOKIESSENT,               /* SyncookiesSent */
 169         LINUX_MIB_SYNCOOKIESRECV,               /* SyncookiesRecv */
 170         LINUX_MIB_SYNCOOKIESFAILED,             /* SyncookiesFailed */
 171         LINUX_MIB_EMBRYONICRSTS,                /* EmbryonicRsts */
 172         LINUX_MIB_PRUNECALLED,                  /* PruneCalled */
 173         LINUX_MIB_RCVPRUNED,                    /* RcvPruned */
 174         LINUX_MIB_OFOPRUNED,                    /* OfoPruned */
 175         LINUX_MIB_OUTOFWINDOWICMPS,             /* OutOfWindowIcmps */
 176         LINUX_MIB_LOCKDROPPEDICMPS,             /* LockDroppedIcmps */
 177         LINUX_MIB_ARPFILTER,                    /* ArpFilter */
 178         LINUX_MIB_TIMEWAITED,                   /* TimeWaited */
 179         LINUX_MIB_TIMEWAITRECYCLED,             /* TimeWaitRecycled */
 180         LINUX_MIB_TIMEWAITKILLED,               /* TimeWaitKilled */
 181         LINUX_MIB_PAWSACTIVEREJECTED,           /* PAWSActiveRejected */
 182         LINUX_MIB_PAWSESTABREJECTED,            /* PAWSEstabRejected */
 183         LINUX_MIB_DELAYEDACKS,                  /* DelayedACKs */
 184         LINUX_MIB_DELAYEDACKLOCKED,             /* DelayedACKLocked */
 185         LINUX_MIB_DELAYEDACKLOST,               /* DelayedACKLost */
 186         LINUX_MIB_LISTENOVERFLOWS,              /* ListenOverflows */
 187         LINUX_MIB_LISTENDROPS,                  /* ListenDrops */
 188         LINUX_MIB_TCPHPHITS,                    /* TCPHPHits */
 189         LINUX_MIB_TCPPUREACKS,                  /* TCPPureAcks */
 190         LINUX_MIB_TCPHPACKS,                    /* TCPHPAcks */
 191         LINUX_MIB_TCPRENORECOVERY,              /* TCPRenoRecovery */
 192         LINUX_MIB_TCPSACKRECOVERY,              /* TCPSackRecovery */
 193         LINUX_MIB_TCPSACKRENEGING,              /* TCPSACKReneging */
 194         LINUX_MIB_TCPSACKREORDER,               /* TCPSACKReorder */
 195         LINUX_MIB_TCPRENOREORDER,               /* TCPRenoReorder */
 196         LINUX_MIB_TCPTSREORDER,                 /* TCPTSReorder */
 197         LINUX_MIB_TCPFULLUNDO,                  /* TCPFullUndo */
 198         LINUX_MIB_TCPPARTIALUNDO,               /* TCPPartialUndo */
 199         LINUX_MIB_TCPDSACKUNDO,                 /* TCPDSACKUndo */
 200         LINUX_MIB_TCPLOSSUNDO,                  /* TCPLossUndo */
 201         LINUX_MIB_TCPLOSTRETRANSMIT,            /* TCPLostRetransmit */
 202         LINUX_MIB_TCPRENOFAILURES,              /* TCPRenoFailures */
 203         LINUX_MIB_TCPSACKFAILURES,              /* TCPSackFailures */
 204         LINUX_MIB_TCPLOSSFAILURES,              /* TCPLossFailures */
 205         LINUX_MIB_TCPFASTRETRANS,               /* TCPFastRetrans */
 206         LINUX_MIB_TCPSLOWSTARTRETRANS,          /* TCPSlowStartRetrans */
 207         LINUX_MIB_TCPTIMEOUTS,                  /* TCPTimeouts */
 208         LINUX_MIB_TCPLOSSPROBES,                /* TCPLossProbes */
 209         LINUX_MIB_TCPLOSSPROBERECOVERY,         /* TCPLossProbeRecovery */
 210         LINUX_MIB_TCPRENORECOVERYFAIL,          /* TCPRenoRecoveryFail */
 211         LINUX_MIB_TCPSACKRECOVERYFAIL,          /* TCPSackRecoveryFail */
 212         LINUX_MIB_TCPRCVCOLLAPSED,              /* TCPRcvCollapsed */
 213         LINUX_MIB_TCPDSACKOLDSENT,              /* TCPDSACKOldSent */
 214         LINUX_MIB_TCPDSACKOFOSENT,              /* TCPDSACKOfoSent */
 215         LINUX_MIB_TCPDSACKRECV,                 /* TCPDSACKRecv */
 216         LINUX_MIB_TCPDSACKOFORECV,              /* TCPDSACKOfoRecv */
 217         LINUX_MIB_TCPABORTONDATA,               /* TCPAbortOnData */
 218         LINUX_MIB_TCPABORTONCLOSE,              /* TCPAbortOnClose */
 219         LINUX_MIB_TCPABORTONMEMORY,             /* TCPAbortOnMemory */
 220         LINUX_MIB_TCPABORTONTIMEOUT,            /* TCPAbortOnTimeout */
 221         LINUX_MIB_TCPABORTONLINGER,             /* TCPAbortOnLinger */
 222         LINUX_MIB_TCPABORTFAILED,               /* TCPAbortFailed */
 223         LINUX_MIB_TCPMEMORYPRESSURES,           /* TCPMemoryPressures */
 224         LINUX_MIB_TCPMEMORYPRESSURESCHRONO,     /* TCPMemoryPressuresChrono */
 225         LINUX_MIB_TCPSACKDISCARD,               /* TCPSACKDiscard */
 226         LINUX_MIB_TCPDSACKIGNOREDOLD,           /* TCPSACKIgnoredOld */
 227         LINUX_MIB_TCPDSACKIGNOREDNOUNDO,        /* TCPSACKIgnoredNoUndo */
 228         LINUX_MIB_TCPSPURIOUSRTOS,              /* TCPSpuriousRTOs */
 229         LINUX_MIB_TCPMD5NOTFOUND,               /* TCPMD5NotFound */
 230         LINUX_MIB_TCPMD5UNEXPECTED,             /* TCPMD5Unexpected */
 231         LINUX_MIB_TCPMD5FAILURE,                /* TCPMD5Failure */
 232         LINUX_MIB_SACKSHIFTED,
 233         LINUX_MIB_SACKMERGED,
 234         LINUX_MIB_SACKSHIFTFALLBACK,
 235         LINUX_MIB_TCPBACKLOGDROP,
 236         LINUX_MIB_PFMEMALLOCDROP,
 237         LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
 238         LINUX_MIB_TCPDEFERACCEPTDROP,
 239         LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
 240         LINUX_MIB_TCPTIMEWAITOVERFLOW,          /* TCPTimeWaitOverflow */
 241         LINUX_MIB_TCPREQQFULLDOCOOKIES,         /* TCPReqQFullDoCookies */
 242         LINUX_MIB_TCPREQQFULLDROP,              /* TCPReqQFullDrop */
 243         LINUX_MIB_TCPRETRANSFAIL,               /* TCPRetransFail */
 244         LINUX_MIB_TCPRCVCOALESCE,               /* TCPRcvCoalesce */
 245         LINUX_MIB_TCPOFOQUEUE,                  /* TCPOFOQueue */
 246         LINUX_MIB_TCPOFODROP,                   /* TCPOFODrop */
 247         LINUX_MIB_TCPOFOMERGE,                  /* TCPOFOMerge */
 248         LINUX_MIB_TCPCHALLENGEACK,              /* TCPChallengeACK */
 249         LINUX_MIB_TCPSYNCHALLENGE,              /* TCPSYNChallenge */
 250         LINUX_MIB_TCPFASTOPENACTIVE,            /* TCPFastOpenActive */
 251         LINUX_MIB_TCPFASTOPENACTIVEFAIL,        /* TCPFastOpenActiveFail */
 252         LINUX_MIB_TCPFASTOPENPASSIVE,           /* TCPFastOpenPassive*/
 253         LINUX_MIB_TCPFASTOPENPASSIVEFAIL,       /* TCPFastOpenPassiveFail */
 254         LINUX_MIB_TCPFASTOPENLISTENOVERFLOW,    /* TCPFastOpenListenOverflow */
 255         LINUX_MIB_TCPFASTOPENCOOKIEREQD,        /* TCPFastOpenCookieReqd */
 256         LINUX_MIB_TCPFASTOPENBLACKHOLE,         /* TCPFastOpenBlackholeDetect */
 257         LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */
 258         LINUX_MIB_BUSYPOLLRXPACKETS,            /* BusyPollRxPackets */
 259         LINUX_MIB_TCPAUTOCORKING,               /* TCPAutoCorking */
 260         LINUX_MIB_TCPFROMZEROWINDOWADV,         /* TCPFromZeroWindowAdv */
 261         LINUX_MIB_TCPTOZEROWINDOWADV,           /* TCPToZeroWindowAdv */
 262         LINUX_MIB_TCPWANTZEROWINDOWADV,         /* TCPWantZeroWindowAdv */
 263         LINUX_MIB_TCPSYNRETRANS,                /* TCPSynRetrans */
 264         LINUX_MIB_TCPORIGDATASENT,              /* TCPOrigDataSent */
 265         LINUX_MIB_TCPHYSTARTTRAINDETECT,        /* TCPHystartTrainDetect */
 266         LINUX_MIB_TCPHYSTARTTRAINCWND,          /* TCPHystartTrainCwnd */
 267         LINUX_MIB_TCPHYSTARTDELAYDETECT,        /* TCPHystartDelayDetect */
 268         LINUX_MIB_TCPHYSTARTDELAYCWND,          /* TCPHystartDelayCwnd */
 269         LINUX_MIB_TCPACKSKIPPEDSYNRECV,         /* TCPACKSkippedSynRecv */
 270         LINUX_MIB_TCPACKSKIPPEDPAWS,            /* TCPACKSkippedPAWS */
 271         LINUX_MIB_TCPACKSKIPPEDSEQ,             /* TCPACKSkippedSeq */
 272         LINUX_MIB_TCPACKSKIPPEDFINWAIT2,        /* TCPACKSkippedFinWait2 */
 273         LINUX_MIB_TCPACKSKIPPEDTIMEWAIT,        /* TCPACKSkippedTimeWait */
 274         LINUX_MIB_TCPACKSKIPPEDCHALLENGE,       /* TCPACKSkippedChallenge */
 275         LINUX_MIB_TCPWINPROBE,                  /* TCPWinProbe */
 276         LINUX_MIB_TCPKEEPALIVE,                 /* TCPKeepAlive */
 277         LINUX_MIB_TCPMTUPFAIL,                  /* TCPMTUPFail */
 278         LINUX_MIB_TCPMTUPSUCCESS,               /* TCPMTUPSuccess */
 279         __LINUX_MIB_MAX
 280 };
 281
 282 /* linux Xfrm mib definitions */
 283 enum
 284 {
 285         LINUX_MIB_XFRMNUM = 0,
 286         LINUX_MIB_XFRMINERROR,                  /* XfrmInError */
 287         LINUX_MIB_XFRMINBUFFERERROR,            /* XfrmInBufferError */
 288         LINUX_MIB_XFRMINHDRERROR,               /* XfrmInHdrError */
 289         LINUX_MIB_XFRMINNOSTATES,               /* XfrmInNoStates */
 290         LINUX_MIB_XFRMINSTATEPROTOERROR,        /* XfrmInStateProtoError */
 291         LINUX_MIB_XFRMINSTATEMODEERROR,         /* XfrmInStateModeError */
 292         LINUX_MIB_XFRMINSTATESEQERROR,          /* XfrmInStateSeqError */
 293         LINUX_MIB_XFRMINSTATEEXPIRED,           /* XfrmInStateExpired */
 294         LINUX_MIB_XFRMINSTATEMISMATCH,          /* XfrmInStateMismatch */
 295         LINUX_MIB_XFRMINSTATEINVALID,           /* XfrmInStateInvalid */
 296         LINUX_MIB_XFRMINTMPLMISMATCH,           /* XfrmInTmplMismatch */
 297         LINUX_MIB_XFRMINNOPOLS,                 /* XfrmInNoPols */
 298         LINUX_MIB_XFRMINPOLBLOCK,               /* XfrmInPolBlock */
 299         LINUX_MIB_XFRMINPOLERROR,               /* XfrmInPolError */
 300         LINUX_MIB_XFRMOUTERROR,                 /* XfrmOutError */
 301         LINUX_MIB_XFRMOUTBUNDLEGENERROR,        /* XfrmOutBundleGenError */
 302         LINUX_MIB_XFRMOUTBUNDLECHECKERROR,      /* XfrmOutBundleCheckError */
 303         LINUX_MIB_XFRMOUTNOSTATES,              /* XfrmOutNoStates */
 304         LINUX_MIB_XFRMOUTSTATEPROTOERROR,       /* XfrmOutStateProtoError */
 305         LINUX_MIB_XFRMOUTSTATEMODEERROR,        /* XfrmOutStateModeError */
 306         LINUX_MIB_XFRMOUTSTATESEQERROR,         /* XfrmOutStateSeqError */
 307         LINUX_MIB_XFRMOUTSTATEEXPIRED,          /* XfrmOutStateExpired */
 308         LINUX_MIB_XFRMOUTPOLBLOCK,              /* XfrmOutPolBlock */
 309         LINUX_MIB_XFRMOUTPOLDEAD,               /* XfrmOutPolDead */
 310         LINUX_MIB_XFRMOUTPOLERROR,              /* XfrmOutPolError */
 311         LINUX_MIB_XFRMFWDHDRERROR,              /* XfrmFwdHdrError*/
 312         LINUX_MIB_XFRMOUTSTATEINVALID,          /* XfrmOutStateInvalid */
 313         LINUX_MIB_XFRMACQUIREERROR,             /* XfrmAcquireError */
 314         __LINUX_MIB_XFRMMAX
 315 };
 316
 317 #endif  /* _LINUX_SNMP_H */