/*
|
/*
|
*
|
*
|
* SNMP MIB entries for the IP subsystem.
|
* SNMP MIB entries for the IP subsystem.
|
*
|
*
|
* Alan Cox <gw4pts@gw4pts.ampr.org>
|
* Alan Cox <gw4pts@gw4pts.ampr.org>
|
*
|
*
|
* We don't chose to implement SNMP in the kernel (this would
|
* We don't chose to implement SNMP in the kernel (this would
|
* be silly as SNMP is a pain in the backside in places). We do
|
* be silly as SNMP is a pain in the backside in places). We do
|
* however need to collect the MIB statistics and export them
|
* however need to collect the MIB statistics and export them
|
* out of /proc (eventually)
|
* out of /proc (eventually)
|
*
|
*
|
* This program is free software; you can redistribute it and/or
|
* This program is free software; you can redistribute it and/or
|
* modify it under the terms of the GNU General Public License
|
* modify it under the terms of the GNU General Public License
|
* as published by the Free Software Foundation; either version
|
* as published by the Free Software Foundation; either version
|
* 2 of the License, or (at your option) any later version.
|
* 2 of the License, or (at your option) any later version.
|
*
|
*
|
* $Id: snmp.h,v 1.1.1.1 2004-04-15 02:34:21 phoenix Exp $
|
* $Id: snmp.h,v 1.1.1.1 2004-04-15 02:34:21 phoenix Exp $
|
*
|
*
|
*/
|
*/
|
|
|
#ifndef _SNMP_H
|
#ifndef _SNMP_H
|
#define _SNMP_H
|
#define _SNMP_H
|
|
|
#include <linux/cache.h>
|
#include <linux/cache.h>
|
|
|
/*
|
/*
|
* We use all unsigned longs. Linux will soon be so reliable that even these
|
* We use all unsigned longs. Linux will soon be so reliable that even these
|
* will rapidly get too small 8-). Seriously consider the IpInReceives count
|
* will rapidly get too small 8-). Seriously consider the IpInReceives count
|
* on the 20Gb/s + networks people expect in a few years time!
|
* on the 20Gb/s + networks people expect in a few years time!
|
*/
|
*/
|
|
|
/*
|
/*
|
* The rule for padding:
|
* The rule for padding:
|
* Best is power of two because then the right structure can be found by a simple
|
* Best is power of two because then the right structure can be found by a simple
|
* shift. The structure should be always cache line aligned.
|
* shift. The structure should be always cache line aligned.
|
* gcc needs n=alignto(cachelinesize, popcnt(sizeof(bla_mib))) shift/add instructions
|
* gcc needs n=alignto(cachelinesize, popcnt(sizeof(bla_mib))) shift/add instructions
|
* to emulate multiply in case it is not power-of-two. Currently n is always <=3 for
|
* to emulate multiply in case it is not power-of-two. Currently n is always <=3 for
|
* all sizes so simple cache line alignment is enough.
|
* all sizes so simple cache line alignment is enough.
|
*
|
*
|
* The best solution would be a global CPU local area , especially on 64 and 128byte
|
* The best solution would be a global CPU local area , especially on 64 and 128byte
|
* cacheline machine it makes a *lot* of sense -AK
|
* cacheline machine it makes a *lot* of sense -AK
|
*/
|
*/
|
|
|
|
|
/*
|
/*
|
* RFC 1213: MIB-II
|
* RFC 1213: MIB-II
|
* RFC 2011 (updates 1213): SNMPv2-MIB-IP
|
* RFC 2011 (updates 1213): SNMPv2-MIB-IP
|
* RFC 2863: Interfaces Group MIB
|
* RFC 2863: Interfaces Group MIB
|
*/
|
*/
|
struct ip_mib
|
struct ip_mib
|
{
|
{
|
unsigned long IpInReceives;
|
unsigned long IpInReceives;
|
unsigned long IpInHdrErrors;
|
unsigned long IpInHdrErrors;
|
unsigned long IpInAddrErrors;
|
unsigned long IpInAddrErrors;
|
unsigned long IpForwDatagrams;
|
unsigned long IpForwDatagrams;
|
unsigned long IpInUnknownProtos;
|
unsigned long IpInUnknownProtos;
|
unsigned long IpInDiscards;
|
unsigned long IpInDiscards;
|
unsigned long IpInDelivers;
|
unsigned long IpInDelivers;
|
unsigned long IpOutRequests;
|
unsigned long IpOutRequests;
|
unsigned long IpOutDiscards;
|
unsigned long IpOutDiscards;
|
unsigned long IpOutNoRoutes;
|
unsigned long IpOutNoRoutes;
|
unsigned long IpReasmTimeout;
|
unsigned long IpReasmTimeout;
|
unsigned long IpReasmReqds;
|
unsigned long IpReasmReqds;
|
unsigned long IpReasmOKs;
|
unsigned long IpReasmOKs;
|
unsigned long IpReasmFails;
|
unsigned long IpReasmFails;
|
unsigned long IpFragOKs;
|
unsigned long IpFragOKs;
|
unsigned long IpFragFails;
|
unsigned long IpFragFails;
|
unsigned long IpFragCreates;
|
unsigned long IpFragCreates;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/*
|
/*
|
* RFC 2465: IPv6 MIB: General Group
|
* RFC 2465: IPv6 MIB: General Group
|
*/
|
*/
|
struct ipv6_mib
|
struct ipv6_mib
|
{
|
{
|
unsigned long Ip6InReceives;
|
unsigned long Ip6InReceives;
|
unsigned long Ip6InHdrErrors;
|
unsigned long Ip6InHdrErrors;
|
unsigned long Ip6InTooBigErrors;
|
unsigned long Ip6InTooBigErrors;
|
unsigned long Ip6InNoRoutes;
|
unsigned long Ip6InNoRoutes;
|
unsigned long Ip6InAddrErrors;
|
unsigned long Ip6InAddrErrors;
|
unsigned long Ip6InUnknownProtos;
|
unsigned long Ip6InUnknownProtos;
|
unsigned long Ip6InTruncatedPkts;
|
unsigned long Ip6InTruncatedPkts;
|
unsigned long Ip6InDiscards;
|
unsigned long Ip6InDiscards;
|
unsigned long Ip6InDelivers;
|
unsigned long Ip6InDelivers;
|
unsigned long Ip6OutForwDatagrams;
|
unsigned long Ip6OutForwDatagrams;
|
unsigned long Ip6OutRequests;
|
unsigned long Ip6OutRequests;
|
unsigned long Ip6OutDiscards;
|
unsigned long Ip6OutDiscards;
|
unsigned long Ip6OutNoRoutes;
|
unsigned long Ip6OutNoRoutes;
|
unsigned long Ip6ReasmTimeout;
|
unsigned long Ip6ReasmTimeout;
|
unsigned long Ip6ReasmReqds;
|
unsigned long Ip6ReasmReqds;
|
unsigned long Ip6ReasmOKs;
|
unsigned long Ip6ReasmOKs;
|
unsigned long Ip6ReasmFails;
|
unsigned long Ip6ReasmFails;
|
unsigned long Ip6FragOKs;
|
unsigned long Ip6FragOKs;
|
unsigned long Ip6FragFails;
|
unsigned long Ip6FragFails;
|
unsigned long Ip6FragCreates;
|
unsigned long Ip6FragCreates;
|
unsigned long Ip6InMcastPkts;
|
unsigned long Ip6InMcastPkts;
|
unsigned long Ip6OutMcastPkts;
|
unsigned long Ip6OutMcastPkts;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/*
|
/*
|
* RFC 1213: MIB-II ICMP Group
|
* RFC 1213: MIB-II ICMP Group
|
* RFC 2011 (updates 1213): SNMPv2 MIB for IP: ICMP group
|
* RFC 2011 (updates 1213): SNMPv2 MIB for IP: ICMP group
|
*/
|
*/
|
struct icmp_mib
|
struct icmp_mib
|
{
|
{
|
unsigned long IcmpInMsgs;
|
unsigned long IcmpInMsgs;
|
unsigned long IcmpInErrors;
|
unsigned long IcmpInErrors;
|
unsigned long IcmpInDestUnreachs;
|
unsigned long IcmpInDestUnreachs;
|
unsigned long IcmpInTimeExcds;
|
unsigned long IcmpInTimeExcds;
|
unsigned long IcmpInParmProbs;
|
unsigned long IcmpInParmProbs;
|
unsigned long IcmpInSrcQuenchs;
|
unsigned long IcmpInSrcQuenchs;
|
unsigned long IcmpInRedirects;
|
unsigned long IcmpInRedirects;
|
unsigned long IcmpInEchos;
|
unsigned long IcmpInEchos;
|
unsigned long IcmpInEchoReps;
|
unsigned long IcmpInEchoReps;
|
unsigned long IcmpInTimestamps;
|
unsigned long IcmpInTimestamps;
|
unsigned long IcmpInTimestampReps;
|
unsigned long IcmpInTimestampReps;
|
unsigned long IcmpInAddrMasks;
|
unsigned long IcmpInAddrMasks;
|
unsigned long IcmpInAddrMaskReps;
|
unsigned long IcmpInAddrMaskReps;
|
unsigned long IcmpOutMsgs;
|
unsigned long IcmpOutMsgs;
|
unsigned long IcmpOutErrors;
|
unsigned long IcmpOutErrors;
|
unsigned long IcmpOutDestUnreachs;
|
unsigned long IcmpOutDestUnreachs;
|
unsigned long IcmpOutTimeExcds;
|
unsigned long IcmpOutTimeExcds;
|
unsigned long IcmpOutParmProbs;
|
unsigned long IcmpOutParmProbs;
|
unsigned long IcmpOutSrcQuenchs;
|
unsigned long IcmpOutSrcQuenchs;
|
unsigned long IcmpOutRedirects;
|
unsigned long IcmpOutRedirects;
|
unsigned long IcmpOutEchos;
|
unsigned long IcmpOutEchos;
|
unsigned long IcmpOutEchoReps;
|
unsigned long IcmpOutEchoReps;
|
unsigned long IcmpOutTimestamps;
|
unsigned long IcmpOutTimestamps;
|
unsigned long IcmpOutTimestampReps;
|
unsigned long IcmpOutTimestampReps;
|
unsigned long IcmpOutAddrMasks;
|
unsigned long IcmpOutAddrMasks;
|
unsigned long IcmpOutAddrMaskReps;
|
unsigned long IcmpOutAddrMaskReps;
|
unsigned long dummy;
|
unsigned long dummy;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/*
|
/*
|
* RFC 2466: ICMPv6-MIB
|
* RFC 2466: ICMPv6-MIB
|
*/
|
*/
|
struct icmpv6_mib
|
struct icmpv6_mib
|
{
|
{
|
unsigned long Icmp6InMsgs;
|
unsigned long Icmp6InMsgs;
|
unsigned long Icmp6InErrors;
|
unsigned long Icmp6InErrors;
|
|
|
unsigned long Icmp6InDestUnreachs;
|
unsigned long Icmp6InDestUnreachs;
|
unsigned long Icmp6InPktTooBigs;
|
unsigned long Icmp6InPktTooBigs;
|
unsigned long Icmp6InTimeExcds;
|
unsigned long Icmp6InTimeExcds;
|
unsigned long Icmp6InParmProblems;
|
unsigned long Icmp6InParmProblems;
|
|
|
unsigned long Icmp6InEchos;
|
unsigned long Icmp6InEchos;
|
unsigned long Icmp6InEchoReplies;
|
unsigned long Icmp6InEchoReplies;
|
unsigned long Icmp6InGroupMembQueries;
|
unsigned long Icmp6InGroupMembQueries;
|
unsigned long Icmp6InGroupMembResponses;
|
unsigned long Icmp6InGroupMembResponses;
|
unsigned long Icmp6InGroupMembReductions;
|
unsigned long Icmp6InGroupMembReductions;
|
unsigned long Icmp6InRouterSolicits;
|
unsigned long Icmp6InRouterSolicits;
|
unsigned long Icmp6InRouterAdvertisements;
|
unsigned long Icmp6InRouterAdvertisements;
|
unsigned long Icmp6InNeighborSolicits;
|
unsigned long Icmp6InNeighborSolicits;
|
unsigned long Icmp6InNeighborAdvertisements;
|
unsigned long Icmp6InNeighborAdvertisements;
|
unsigned long Icmp6InRedirects;
|
unsigned long Icmp6InRedirects;
|
|
|
unsigned long Icmp6OutMsgs;
|
unsigned long Icmp6OutMsgs;
|
|
|
unsigned long Icmp6OutDestUnreachs;
|
unsigned long Icmp6OutDestUnreachs;
|
unsigned long Icmp6OutPktTooBigs;
|
unsigned long Icmp6OutPktTooBigs;
|
unsigned long Icmp6OutTimeExcds;
|
unsigned long Icmp6OutTimeExcds;
|
unsigned long Icmp6OutParmProblems;
|
unsigned long Icmp6OutParmProblems;
|
|
|
unsigned long Icmp6OutEchoReplies;
|
unsigned long Icmp6OutEchoReplies;
|
unsigned long Icmp6OutRouterSolicits;
|
unsigned long Icmp6OutRouterSolicits;
|
unsigned long Icmp6OutNeighborSolicits;
|
unsigned long Icmp6OutNeighborSolicits;
|
unsigned long Icmp6OutNeighborAdvertisements;
|
unsigned long Icmp6OutNeighborAdvertisements;
|
unsigned long Icmp6OutRedirects;
|
unsigned long Icmp6OutRedirects;
|
unsigned long Icmp6OutGroupMembResponses;
|
unsigned long Icmp6OutGroupMembResponses;
|
unsigned long Icmp6OutGroupMembReductions;
|
unsigned long Icmp6OutGroupMembReductions;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/*
|
/*
|
* RFC 1213: MIB-II TCP group
|
* RFC 1213: MIB-II TCP group
|
* RFC 2012 (updates 1213): SNMPv2-MIB-TCP
|
* RFC 2012 (updates 1213): SNMPv2-MIB-TCP
|
*/
|
*/
|
struct tcp_mib
|
struct tcp_mib
|
{
|
{
|
unsigned long TcpRtoAlgorithm;
|
unsigned long TcpRtoAlgorithm;
|
unsigned long TcpRtoMin;
|
unsigned long TcpRtoMin;
|
unsigned long TcpRtoMax;
|
unsigned long TcpRtoMax;
|
unsigned long TcpMaxConn;
|
unsigned long TcpMaxConn;
|
unsigned long TcpActiveOpens;
|
unsigned long TcpActiveOpens;
|
unsigned long TcpPassiveOpens;
|
unsigned long TcpPassiveOpens;
|
unsigned long TcpAttemptFails;
|
unsigned long TcpAttemptFails;
|
unsigned long TcpEstabResets;
|
unsigned long TcpEstabResets;
|
unsigned long TcpCurrEstab;
|
unsigned long TcpCurrEstab;
|
unsigned long TcpInSegs;
|
unsigned long TcpInSegs;
|
unsigned long TcpOutSegs;
|
unsigned long TcpOutSegs;
|
unsigned long TcpRetransSegs;
|
unsigned long TcpRetransSegs;
|
unsigned long TcpInErrs;
|
unsigned long TcpInErrs;
|
unsigned long TcpOutRsts;
|
unsigned long TcpOutRsts;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/*
|
/*
|
* RFC 1213: MIB-II UDP group
|
* RFC 1213: MIB-II UDP group
|
* RFC 2013 (updates 1213): SNMPv2-MIB-UDP
|
* RFC 2013 (updates 1213): SNMPv2-MIB-UDP
|
*/
|
*/
|
struct udp_mib
|
struct udp_mib
|
{
|
{
|
unsigned long UdpInDatagrams;
|
unsigned long UdpInDatagrams;
|
unsigned long UdpNoPorts;
|
unsigned long UdpNoPorts;
|
unsigned long UdpInErrors;
|
unsigned long UdpInErrors;
|
unsigned long UdpOutDatagrams;
|
unsigned long UdpOutDatagrams;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
|
|
/* draft-ietf-sigtran-sctp-mib-07.txt */
|
/* draft-ietf-sigtran-sctp-mib-07.txt */
|
struct sctp_mib
|
struct sctp_mib
|
{
|
{
|
unsigned long SctpCurrEstab;
|
unsigned long SctpCurrEstab;
|
unsigned long SctpActiveEstabs;
|
unsigned long SctpActiveEstabs;
|
unsigned long SctpPassiveEstabs;
|
unsigned long SctpPassiveEstabs;
|
unsigned long SctpAborteds;
|
unsigned long SctpAborteds;
|
unsigned long SctpShutdowns;
|
unsigned long SctpShutdowns;
|
unsigned long SctpOutOfBlues;
|
unsigned long SctpOutOfBlues;
|
unsigned long SctpChecksumErrors;
|
unsigned long SctpChecksumErrors;
|
unsigned long SctpOutCtrlChunks;
|
unsigned long SctpOutCtrlChunks;
|
unsigned long SctpOutOrderChunks;
|
unsigned long SctpOutOrderChunks;
|
unsigned long SctpOutUnorderChunks;
|
unsigned long SctpOutUnorderChunks;
|
unsigned long SctpInCtrlChunks;
|
unsigned long SctpInCtrlChunks;
|
unsigned long SctpInOrderChunks;
|
unsigned long SctpInOrderChunks;
|
unsigned long SctpInUnorderChunks;
|
unsigned long SctpInUnorderChunks;
|
unsigned long SctpFragUsrMsgs;
|
unsigned long SctpFragUsrMsgs;
|
unsigned long SctpReasmUsrMsgs;
|
unsigned long SctpReasmUsrMsgs;
|
unsigned long SctpOutSCTPPacks;
|
unsigned long SctpOutSCTPPacks;
|
unsigned long SctpInSCTPPacks;
|
unsigned long SctpInSCTPPacks;
|
unsigned long SctpRtoAlgorithm;
|
unsigned long SctpRtoAlgorithm;
|
unsigned long SctpRtoMin;
|
unsigned long SctpRtoMin;
|
unsigned long SctpRtoMax;
|
unsigned long SctpRtoMax;
|
unsigned long SctpRtoInitial;
|
unsigned long SctpRtoInitial;
|
unsigned long SctpValCookieLife;
|
unsigned long SctpValCookieLife;
|
unsigned long SctpMaxInitRetr;
|
unsigned long SctpMaxInitRetr;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
};
|
};
|
|
|
struct linux_mib
|
struct linux_mib
|
{
|
{
|
unsigned long SyncookiesSent;
|
unsigned long SyncookiesSent;
|
unsigned long SyncookiesRecv;
|
unsigned long SyncookiesRecv;
|
unsigned long SyncookiesFailed;
|
unsigned long SyncookiesFailed;
|
unsigned long EmbryonicRsts;
|
unsigned long EmbryonicRsts;
|
unsigned long PruneCalled;
|
unsigned long PruneCalled;
|
unsigned long RcvPruned;
|
unsigned long RcvPruned;
|
unsigned long OfoPruned;
|
unsigned long OfoPruned;
|
unsigned long OutOfWindowIcmps;
|
unsigned long OutOfWindowIcmps;
|
unsigned long LockDroppedIcmps;
|
unsigned long LockDroppedIcmps;
|
unsigned long ArpFilter;
|
unsigned long ArpFilter;
|
unsigned long TimeWaited;
|
unsigned long TimeWaited;
|
unsigned long TimeWaitRecycled;
|
unsigned long TimeWaitRecycled;
|
unsigned long TimeWaitKilled;
|
unsigned long TimeWaitKilled;
|
unsigned long PAWSPassiveRejected;
|
unsigned long PAWSPassiveRejected;
|
unsigned long PAWSActiveRejected;
|
unsigned long PAWSActiveRejected;
|
unsigned long PAWSEstabRejected;
|
unsigned long PAWSEstabRejected;
|
unsigned long DelayedACKs;
|
unsigned long DelayedACKs;
|
unsigned long DelayedACKLocked;
|
unsigned long DelayedACKLocked;
|
unsigned long DelayedACKLost;
|
unsigned long DelayedACKLost;
|
unsigned long ListenOverflows;
|
unsigned long ListenOverflows;
|
unsigned long ListenDrops;
|
unsigned long ListenDrops;
|
unsigned long TCPPrequeued;
|
unsigned long TCPPrequeued;
|
unsigned long TCPDirectCopyFromBacklog;
|
unsigned long TCPDirectCopyFromBacklog;
|
unsigned long TCPDirectCopyFromPrequeue;
|
unsigned long TCPDirectCopyFromPrequeue;
|
unsigned long TCPPrequeueDropped;
|
unsigned long TCPPrequeueDropped;
|
unsigned long TCPHPHits;
|
unsigned long TCPHPHits;
|
unsigned long TCPHPHitsToUser;
|
unsigned long TCPHPHitsToUser;
|
unsigned long TCPPureAcks;
|
unsigned long TCPPureAcks;
|
unsigned long TCPHPAcks;
|
unsigned long TCPHPAcks;
|
unsigned long TCPRenoRecovery;
|
unsigned long TCPRenoRecovery;
|
unsigned long TCPSackRecovery;
|
unsigned long TCPSackRecovery;
|
unsigned long TCPSACKReneging;
|
unsigned long TCPSACKReneging;
|
unsigned long TCPFACKReorder;
|
unsigned long TCPFACKReorder;
|
unsigned long TCPSACKReorder;
|
unsigned long TCPSACKReorder;
|
unsigned long TCPRenoReorder;
|
unsigned long TCPRenoReorder;
|
unsigned long TCPTSReorder;
|
unsigned long TCPTSReorder;
|
unsigned long TCPFullUndo;
|
unsigned long TCPFullUndo;
|
unsigned long TCPPartialUndo;
|
unsigned long TCPPartialUndo;
|
unsigned long TCPDSACKUndo;
|
unsigned long TCPDSACKUndo;
|
unsigned long TCPLossUndo;
|
unsigned long TCPLossUndo;
|
unsigned long TCPLoss;
|
unsigned long TCPLoss;
|
unsigned long TCPLostRetransmit;
|
unsigned long TCPLostRetransmit;
|
unsigned long TCPRenoFailures;
|
unsigned long TCPRenoFailures;
|
unsigned long TCPSackFailures;
|
unsigned long TCPSackFailures;
|
unsigned long TCPLossFailures;
|
unsigned long TCPLossFailures;
|
unsigned long TCPFastRetrans;
|
unsigned long TCPFastRetrans;
|
unsigned long TCPForwardRetrans;
|
unsigned long TCPForwardRetrans;
|
unsigned long TCPSlowStartRetrans;
|
unsigned long TCPSlowStartRetrans;
|
unsigned long TCPTimeouts;
|
unsigned long TCPTimeouts;
|
unsigned long TCPRenoRecoveryFail;
|
unsigned long TCPRenoRecoveryFail;
|
unsigned long TCPSackRecoveryFail;
|
unsigned long TCPSackRecoveryFail;
|
unsigned long TCPSchedulerFailed;
|
unsigned long TCPSchedulerFailed;
|
unsigned long TCPRcvCollapsed;
|
unsigned long TCPRcvCollapsed;
|
unsigned long TCPDSACKOldSent;
|
unsigned long TCPDSACKOldSent;
|
unsigned long TCPDSACKOfoSent;
|
unsigned long TCPDSACKOfoSent;
|
unsigned long TCPDSACKRecv;
|
unsigned long TCPDSACKRecv;
|
unsigned long TCPDSACKOfoRecv;
|
unsigned long TCPDSACKOfoRecv;
|
unsigned long TCPAbortOnSyn;
|
unsigned long TCPAbortOnSyn;
|
unsigned long TCPAbortOnData;
|
unsigned long TCPAbortOnData;
|
unsigned long TCPAbortOnClose;
|
unsigned long TCPAbortOnClose;
|
unsigned long TCPAbortOnMemory;
|
unsigned long TCPAbortOnMemory;
|
unsigned long TCPAbortOnTimeout;
|
unsigned long TCPAbortOnTimeout;
|
unsigned long TCPAbortOnLinger;
|
unsigned long TCPAbortOnLinger;
|
unsigned long TCPAbortFailed;
|
unsigned long TCPAbortFailed;
|
unsigned long TCPMemoryPressures;
|
unsigned long TCPMemoryPressures;
|
unsigned long __pad[0];
|
unsigned long __pad[0];
|
} ____cacheline_aligned;
|
} ____cacheline_aligned;
|
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/*
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/*
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* FIXME: On x86 and some other CPUs the split into user and softirq parts is not needed because
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* FIXME: On x86 and some other CPUs the split into user and softirq parts is not needed because
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* addl $1,memory is atomic against interrupts (but atomic_inc would be overkill because of the lock
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* addl $1,memory is atomic against interrupts (but atomic_inc would be overkill because of the lock
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* cycles). Wants new nonlocked_atomic_inc() primitives -AK
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* cycles). Wants new nonlocked_atomic_inc() primitives -AK
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*/
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*/
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#define SNMP_INC_STATS(mib, field) ((mib)[2*smp_processor_id()+!in_softirq()].field++)
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#define SNMP_INC_STATS(mib, field) ((mib)[2*smp_processor_id()+!in_softirq()].field++)
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#define SNMP_INC_STATS_BH(mib, field) ((mib)[2*smp_processor_id()].field++)
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#define SNMP_INC_STATS_BH(mib, field) ((mib)[2*smp_processor_id()].field++)
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#define SNMP_INC_STATS_USER(mib, field) ((mib)[2*smp_processor_id()+1].field++)
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#define SNMP_INC_STATS_USER(mib, field) ((mib)[2*smp_processor_id()+1].field++)
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#define SNMP_ADD_STATS_BH(mib, field, addend) \
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#define SNMP_ADD_STATS_BH(mib, field, addend) \
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((mib)[2*smp_processor_id()].field += addend)
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((mib)[2*smp_processor_id()].field += addend)
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#define SNMP_ADD_STATS_USER(mib, field, addend) \
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#define SNMP_ADD_STATS_USER(mib, field, addend) \
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((mib)[2*smp_processor_id()+1].field += addend)
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((mib)[2*smp_processor_id()+1].field += addend)
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#endif
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#endif
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