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