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ac0b046272
This patch adds more statistics info under /proc/net/sctp/snmp that should be useful for debugging. The additional events that are counted now include timer expirations, retransmits, packet and data chunk discards. The Data chunk discards include all the cases where a data chunk is discarded including high tsn, bad stream, dup tsn and the most useful one(out of receive buffer/rwnd). Also moved the SCTP MIB data structures from the generic include directories to include/sctp/sctp.h. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
236 lines
8.5 KiB
C
236 lines
8.5 KiB
C
/*
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* Definitions for MIBs
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*
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* Author: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
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*/
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#ifndef _LINUX_SNMP_H
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#define _LINUX_SNMP_H
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/* ipstats mib definitions */
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/*
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* RFC 1213: MIB-II
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* RFC 2011 (updates 1213): SNMPv2-MIB-IP
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* RFC 2863: Interfaces Group MIB
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* RFC 2465: IPv6 MIB: General Group
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* draft-ietf-ipv6-rfc2011-update-10.txt: MIB for IP: IP Statistics Tables
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*/
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enum
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{
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IPSTATS_MIB_NUM = 0,
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IPSTATS_MIB_INRECEIVES, /* InReceives */
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IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */
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IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */
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IPSTATS_MIB_INNOROUTES, /* InNoRoutes */
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IPSTATS_MIB_INADDRERRORS, /* InAddrErrors */
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IPSTATS_MIB_INUNKNOWNPROTOS, /* InUnknownProtos */
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IPSTATS_MIB_INTRUNCATEDPKTS, /* InTruncatedPkts */
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IPSTATS_MIB_INDISCARDS, /* InDiscards */
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IPSTATS_MIB_INDELIVERS, /* InDelivers */
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IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */
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IPSTATS_MIB_OUTREQUESTS, /* OutRequests */
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IPSTATS_MIB_OUTDISCARDS, /* OutDiscards */
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IPSTATS_MIB_OUTNOROUTES, /* OutNoRoutes */
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IPSTATS_MIB_REASMTIMEOUT, /* ReasmTimeout */
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IPSTATS_MIB_REASMREQDS, /* ReasmReqds */
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IPSTATS_MIB_REASMOKS, /* ReasmOKs */
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IPSTATS_MIB_REASMFAILS, /* ReasmFails */
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IPSTATS_MIB_FRAGOKS, /* FragOKs */
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IPSTATS_MIB_FRAGFAILS, /* FragFails */
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IPSTATS_MIB_FRAGCREATES, /* FragCreates */
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IPSTATS_MIB_INMCASTPKTS, /* InMcastPkts */
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IPSTATS_MIB_OUTMCASTPKTS, /* OutMcastPkts */
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__IPSTATS_MIB_MAX
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};
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/* icmp mib definitions */
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/*
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* RFC 1213: MIB-II ICMP Group
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* RFC 2011 (updates 1213): SNMPv2 MIB for IP: ICMP group
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*/
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enum
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{
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ICMP_MIB_NUM = 0,
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ICMP_MIB_INMSGS, /* InMsgs */
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ICMP_MIB_INERRORS, /* InErrors */
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ICMP_MIB_INDESTUNREACHS, /* InDestUnreachs */
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ICMP_MIB_INTIMEEXCDS, /* InTimeExcds */
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ICMP_MIB_INPARMPROBS, /* InParmProbs */
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ICMP_MIB_INSRCQUENCHS, /* InSrcQuenchs */
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ICMP_MIB_INREDIRECTS, /* InRedirects */
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ICMP_MIB_INECHOS, /* InEchos */
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ICMP_MIB_INECHOREPS, /* InEchoReps */
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ICMP_MIB_INTIMESTAMPS, /* InTimestamps */
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ICMP_MIB_INTIMESTAMPREPS, /* InTimestampReps */
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ICMP_MIB_INADDRMASKS, /* InAddrMasks */
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ICMP_MIB_INADDRMASKREPS, /* InAddrMaskReps */
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ICMP_MIB_OUTMSGS, /* OutMsgs */
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ICMP_MIB_OUTERRORS, /* OutErrors */
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ICMP_MIB_OUTDESTUNREACHS, /* OutDestUnreachs */
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ICMP_MIB_OUTTIMEEXCDS, /* OutTimeExcds */
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ICMP_MIB_OUTPARMPROBS, /* OutParmProbs */
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ICMP_MIB_OUTSRCQUENCHS, /* OutSrcQuenchs */
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ICMP_MIB_OUTREDIRECTS, /* OutRedirects */
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ICMP_MIB_OUTECHOS, /* OutEchos */
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ICMP_MIB_OUTECHOREPS, /* OutEchoReps */
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ICMP_MIB_OUTTIMESTAMPS, /* OutTimestamps */
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ICMP_MIB_OUTTIMESTAMPREPS, /* OutTimestampReps */
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ICMP_MIB_OUTADDRMASKS, /* OutAddrMasks */
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ICMP_MIB_OUTADDRMASKREPS, /* OutAddrMaskReps */
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__ICMP_MIB_MAX
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};
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/* icmp6 mib definitions */
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/*
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* RFC 2466: ICMPv6-MIB
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*/
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enum
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{
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ICMP6_MIB_NUM = 0,
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ICMP6_MIB_INMSGS, /* InMsgs */
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ICMP6_MIB_INERRORS, /* InErrors */
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ICMP6_MIB_INDESTUNREACHS, /* InDestUnreachs */
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ICMP6_MIB_INPKTTOOBIGS, /* InPktTooBigs */
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ICMP6_MIB_INTIMEEXCDS, /* InTimeExcds */
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ICMP6_MIB_INPARMPROBLEMS, /* InParmProblems */
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ICMP6_MIB_INECHOS, /* InEchos */
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ICMP6_MIB_INECHOREPLIES, /* InEchoReplies */
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ICMP6_MIB_INGROUPMEMBQUERIES, /* InGroupMembQueries */
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ICMP6_MIB_INGROUPMEMBRESPONSES, /* InGroupMembResponses */
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ICMP6_MIB_INGROUPMEMBREDUCTIONS, /* InGroupMembReductions */
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ICMP6_MIB_INROUTERSOLICITS, /* InRouterSolicits */
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ICMP6_MIB_INROUTERADVERTISEMENTS, /* InRouterAdvertisements */
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ICMP6_MIB_INNEIGHBORSOLICITS, /* InNeighborSolicits */
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ICMP6_MIB_INNEIGHBORADVERTISEMENTS, /* InNeighborAdvertisements */
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ICMP6_MIB_INREDIRECTS, /* InRedirects */
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ICMP6_MIB_OUTMSGS, /* OutMsgs */
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ICMP6_MIB_OUTDESTUNREACHS, /* OutDestUnreachs */
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ICMP6_MIB_OUTPKTTOOBIGS, /* OutPktTooBigs */
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ICMP6_MIB_OUTTIMEEXCDS, /* OutTimeExcds */
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ICMP6_MIB_OUTPARMPROBLEMS, /* OutParmProblems */
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ICMP6_MIB_OUTECHOREPLIES, /* OutEchoReplies */
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ICMP6_MIB_OUTROUTERSOLICITS, /* OutRouterSolicits */
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ICMP6_MIB_OUTNEIGHBORSOLICITS, /* OutNeighborSolicits */
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ICMP6_MIB_OUTNEIGHBORADVERTISEMENTS, /* OutNeighborAdvertisements */
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ICMP6_MIB_OUTREDIRECTS, /* OutRedirects */
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ICMP6_MIB_OUTGROUPMEMBRESPONSES, /* OutGroupMembResponses */
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ICMP6_MIB_OUTGROUPMEMBREDUCTIONS, /* OutGroupMembReductions */
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__ICMP6_MIB_MAX
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};
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/* tcp mib definitions */
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/*
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* RFC 1213: MIB-II TCP group
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* RFC 2012 (updates 1213): SNMPv2-MIB-TCP
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*/
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enum
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{
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TCP_MIB_NUM = 0,
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TCP_MIB_RTOALGORITHM, /* RtoAlgorithm */
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TCP_MIB_RTOMIN, /* RtoMin */
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TCP_MIB_RTOMAX, /* RtoMax */
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TCP_MIB_MAXCONN, /* MaxConn */
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TCP_MIB_ACTIVEOPENS, /* ActiveOpens */
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TCP_MIB_PASSIVEOPENS, /* PassiveOpens */
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TCP_MIB_ATTEMPTFAILS, /* AttemptFails */
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TCP_MIB_ESTABRESETS, /* EstabResets */
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TCP_MIB_CURRESTAB, /* CurrEstab */
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TCP_MIB_INSEGS, /* InSegs */
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TCP_MIB_OUTSEGS, /* OutSegs */
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TCP_MIB_RETRANSSEGS, /* RetransSegs */
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TCP_MIB_INERRS, /* InErrs */
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TCP_MIB_OUTRSTS, /* OutRsts */
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__TCP_MIB_MAX
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};
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/* udp mib definitions */
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/*
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* RFC 1213: MIB-II UDP group
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* RFC 2013 (updates 1213): SNMPv2-MIB-UDP
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*/
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enum
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{
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UDP_MIB_NUM = 0,
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UDP_MIB_INDATAGRAMS, /* InDatagrams */
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UDP_MIB_NOPORTS, /* NoPorts */
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UDP_MIB_INERRORS, /* InErrors */
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UDP_MIB_OUTDATAGRAMS, /* OutDatagrams */
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UDP_MIB_RCVBUFERRORS, /* RcvbufErrors */
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UDP_MIB_SNDBUFERRORS, /* SndbufErrors */
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__UDP_MIB_MAX
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};
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/* linux mib definitions */
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enum
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{
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LINUX_MIB_NUM = 0,
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LINUX_MIB_SYNCOOKIESSENT, /* SyncookiesSent */
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LINUX_MIB_SYNCOOKIESRECV, /* SyncookiesRecv */
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LINUX_MIB_SYNCOOKIESFAILED, /* SyncookiesFailed */
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LINUX_MIB_EMBRYONICRSTS, /* EmbryonicRsts */
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LINUX_MIB_PRUNECALLED, /* PruneCalled */
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LINUX_MIB_RCVPRUNED, /* RcvPruned */
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LINUX_MIB_OFOPRUNED, /* OfoPruned */
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LINUX_MIB_OUTOFWINDOWICMPS, /* OutOfWindowIcmps */
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LINUX_MIB_LOCKDROPPEDICMPS, /* LockDroppedIcmps */
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LINUX_MIB_ARPFILTER, /* ArpFilter */
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LINUX_MIB_TIMEWAITED, /* TimeWaited */
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LINUX_MIB_TIMEWAITRECYCLED, /* TimeWaitRecycled */
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LINUX_MIB_TIMEWAITKILLED, /* TimeWaitKilled */
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LINUX_MIB_PAWSPASSIVEREJECTED, /* PAWSPassiveRejected */
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LINUX_MIB_PAWSACTIVEREJECTED, /* PAWSActiveRejected */
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LINUX_MIB_PAWSESTABREJECTED, /* PAWSEstabRejected */
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LINUX_MIB_DELAYEDACKS, /* DelayedACKs */
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LINUX_MIB_DELAYEDACKLOCKED, /* DelayedACKLocked */
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LINUX_MIB_DELAYEDACKLOST, /* DelayedACKLost */
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LINUX_MIB_LISTENOVERFLOWS, /* ListenOverflows */
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LINUX_MIB_LISTENDROPS, /* ListenDrops */
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LINUX_MIB_TCPPREQUEUED, /* TCPPrequeued */
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LINUX_MIB_TCPDIRECTCOPYFROMBACKLOG, /* TCPDirectCopyFromBacklog */
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LINUX_MIB_TCPDIRECTCOPYFROMPREQUEUE, /* TCPDirectCopyFromPrequeue */
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LINUX_MIB_TCPPREQUEUEDROPPED, /* TCPPrequeueDropped */
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LINUX_MIB_TCPHPHITS, /* TCPHPHits */
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LINUX_MIB_TCPHPHITSTOUSER, /* TCPHPHitsToUser */
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LINUX_MIB_TCPPUREACKS, /* TCPPureAcks */
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LINUX_MIB_TCPHPACKS, /* TCPHPAcks */
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LINUX_MIB_TCPRENORECOVERY, /* TCPRenoRecovery */
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LINUX_MIB_TCPSACKRECOVERY, /* TCPSackRecovery */
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LINUX_MIB_TCPSACKRENEGING, /* TCPSACKReneging */
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LINUX_MIB_TCPFACKREORDER, /* TCPFACKReorder */
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LINUX_MIB_TCPSACKREORDER, /* TCPSACKReorder */
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LINUX_MIB_TCPRENOREORDER, /* TCPRenoReorder */
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LINUX_MIB_TCPTSREORDER, /* TCPTSReorder */
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LINUX_MIB_TCPFULLUNDO, /* TCPFullUndo */
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LINUX_MIB_TCPPARTIALUNDO, /* TCPPartialUndo */
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LINUX_MIB_TCPDSACKUNDO, /* TCPDSACKUndo */
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LINUX_MIB_TCPLOSSUNDO, /* TCPLossUndo */
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LINUX_MIB_TCPLOSS, /* TCPLoss */
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LINUX_MIB_TCPLOSTRETRANSMIT, /* TCPLostRetransmit */
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LINUX_MIB_TCPRENOFAILURES, /* TCPRenoFailures */
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LINUX_MIB_TCPSACKFAILURES, /* TCPSackFailures */
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LINUX_MIB_TCPLOSSFAILURES, /* TCPLossFailures */
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LINUX_MIB_TCPFASTRETRANS, /* TCPFastRetrans */
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LINUX_MIB_TCPFORWARDRETRANS, /* TCPForwardRetrans */
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LINUX_MIB_TCPSLOWSTARTRETRANS, /* TCPSlowStartRetrans */
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LINUX_MIB_TCPTIMEOUTS, /* TCPTimeouts */
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LINUX_MIB_TCPRENORECOVERYFAIL, /* TCPRenoRecoveryFail */
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LINUX_MIB_TCPSACKRECOVERYFAIL, /* TCPSackRecoveryFail */
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LINUX_MIB_TCPSCHEDULERFAILED, /* TCPSchedulerFailed */
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LINUX_MIB_TCPRCVCOLLAPSED, /* TCPRcvCollapsed */
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LINUX_MIB_TCPDSACKOLDSENT, /* TCPDSACKOldSent */
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LINUX_MIB_TCPDSACKOFOSENT, /* TCPDSACKOfoSent */
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LINUX_MIB_TCPDSACKRECV, /* TCPDSACKRecv */
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LINUX_MIB_TCPDSACKOFORECV, /* TCPDSACKOfoRecv */
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LINUX_MIB_TCPABORTONSYN, /* TCPAbortOnSyn */
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LINUX_MIB_TCPABORTONDATA, /* TCPAbortOnData */
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LINUX_MIB_TCPABORTONCLOSE, /* TCPAbortOnClose */
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LINUX_MIB_TCPABORTONMEMORY, /* TCPAbortOnMemory */
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LINUX_MIB_TCPABORTONTIMEOUT, /* TCPAbortOnTimeout */
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LINUX_MIB_TCPABORTONLINGER, /* TCPAbortOnLinger */
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LINUX_MIB_TCPABORTFAILED, /* TCPAbortFailed */
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LINUX_MIB_TCPMEMORYPRESSURES, /* TCPMemoryPressures */
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__LINUX_MIB_MAX
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};
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#endif /* _LINUX_SNMP_H */
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