1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 *
21 * Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
22 */
23 /* Copyright (c) 1990 Mentat Inc. */
24
25 #ifndef _INET_MIB2_H
26 #define _INET_MIB2_H
27
28 #include <netinet/in.h> /* For in6_addr_t */
29 #include <sys/tsol/label.h> /* For brange_t */
30 #include <sys/tsol/label_macro.h> /* For brange_t */
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 /*
37 * The IPv6 parts of this are derived from:
38 * RFC 2465
39 * RFC 2466
40 * RFC 2452
41 * RFC 2454
42 */
43
44 /*
45 * SNMP set/get via M_PROTO T_OPTMGMT_REQ. Structure is that used
46 * for [gs]etsockopt() calls. get uses T_CURRENT, set uses T_NEOGTIATE
47 * MGMT_flags value. The following definition of opthdr is taken from
48 * socket.h:
49 *
50 * An option specification consists of an opthdr, followed by the value of
51 * the option. An options buffer contains one or more options. The len
52 * field of opthdr specifies the length of the option value in bytes. This
53 * length must be a multiple of sizeof(long) (use OPTLEN macro).
54 *
55 * struct opthdr {
56 * long level; protocol level affected
57 * long name; option to modify
58 * long len; length of option value
59 * };
60 *
61 * #define OPTLEN(x) ((((x) + sizeof(long) - 1) / sizeof(long)) * sizeof(long))
62 * #define OPTVAL(opt) ((char *)(opt + 1))
63 *
64 * For get requests (T_CURRENT), any MIB2_xxx value can be used (only
65 * "get all" is supported, so all modules get a copy of the request to
66 * return everything it knows. In general, we use MIB2_IP. There is
67 * one exception: in general, IP will not report information related to
68 * ire_testhidden and IRE_IF_CLONE routes (e.g., in the MIB2_IP_ROUTE
69 * table). However, using the special value EXPER_IP_AND_ALL_IRES will cause
70 * all information to be reported. This special value should only be
71 * used by IPMP-aware low-level utilities (e.g. in.mpathd).
72 *
73 * IMPORTANT: some fields are grouped in a different structure than
74 * suggested by MIB-II, e.g., checksum error counts. The original MIB-2
75 * field name has been retained. Field names beginning with "mi" are not
76 * defined in the MIB but contain important & useful information maintained
77 * by the corresponding module.
78 */
79 #ifndef IPPROTO_MAX
80 #define IPPROTO_MAX 256
81 #endif
82
83 #define MIB2_SYSTEM (IPPROTO_MAX+1)
84 #define MIB2_INTERFACES (IPPROTO_MAX+2)
85 #define MIB2_AT (IPPROTO_MAX+3)
86 #define MIB2_IP (IPPROTO_MAX+4)
87 #define MIB2_ICMP (IPPROTO_MAX+5)
88 #define MIB2_TCP (IPPROTO_MAX+6)
89 #define MIB2_UDP (IPPROTO_MAX+7)
90 #define MIB2_EGP (IPPROTO_MAX+8)
91 #define MIB2_CMOT (IPPROTO_MAX+9)
92 #define MIB2_TRANSMISSION (IPPROTO_MAX+10)
93 #define MIB2_SNMP (IPPROTO_MAX+11)
94 #define MIB2_IP6 (IPPROTO_MAX+12)
95 #define MIB2_ICMP6 (IPPROTO_MAX+13)
96 #define MIB2_TCP6 (IPPROTO_MAX+14)
97 #define MIB2_UDP6 (IPPROTO_MAX+15)
98 #define MIB2_SCTP (IPPROTO_MAX+16)
99
100 /*
101 * Define range of levels for use with MIB2_*
102 */
103 #define MIB2_RANGE_START (IPPROTO_MAX+1)
104 #define MIB2_RANGE_END (IPPROTO_MAX+16)
105
106
107 #define EXPER 1024 /* experimental - not part of mib */
108 #define EXPER_IGMP (EXPER+1)
109 #define EXPER_DVMRP (EXPER+2)
110 #define EXPER_RAWIP (EXPER+3)
111 #define EXPER_IP_AND_ALL_IRES (EXPER+4)
112
113 /*
114 * Define range of levels for experimental use
115 */
116 #define EXPER_RANGE_START (EXPER+1)
117 #define EXPER_RANGE_END (EXPER+4)
118
119 #define BUMP_MIB(s, x) { \
120 extern void __dtrace_probe___mib_##x(int, void *); \
121 void *stataddr = &((s)->x); \
122 __dtrace_probe___mib_##x(1, stataddr); \
123 (s)->x++; \
124 }
125
126 #define UPDATE_MIB(s, x, y) { \
127 extern void __dtrace_probe___mib_##x(int, void *); \
128 void *stataddr = &((s)->x); \
129 __dtrace_probe___mib_##x(y, stataddr); \
130 (s)->x += (y); \
131 }
132
133 #define SET_MIB(x, y) x = y
134 #define BUMP_LOCAL(x) (x)++
135 #define UPDATE_LOCAL(x, y) (x) += (y)
136 #define SYNC32_MIB(s, m32, m64) SET_MIB((s)->m32, (s)->m64 & 0xffffffff)
137
138 /*
139 * Each struct that has been extended have a macro (MIB_FIRST_NEW_ELM_type)
140 * that is set to the first new element of the extended struct.
141 * The LEGACY_MIB_SIZE macro can be used to determine the size of MIB
142 * objects that needs to be returned to older applications unaware of
143 * these extensions.
144 */
145 #define MIB_PTRDIFF(s, e) (caddr_t)e - (caddr_t)s
146 #define LEGACY_MIB_SIZE(s, t) MIB_PTRDIFF(s, &(s)->MIB_FIRST_NEW_ELM_##t)
147
148 #define OCTET_LENGTH 32 /* Must be at least LIFNAMSIZ */
149 typedef struct Octet_s {
150 int o_length;
151 char o_bytes[OCTET_LENGTH];
152 } Octet_t;
153
154 typedef uint32_t Counter;
155 typedef uint32_t Counter32;
156 typedef uint64_t Counter64;
157 typedef uint32_t Gauge;
158 typedef uint32_t IpAddress;
159 typedef struct in6_addr Ip6Address;
160 typedef Octet_t DeviceName;
161 typedef Octet_t PhysAddress;
162 typedef uint32_t DeviceIndex; /* Interface index */
163
164 #define MIB2_UNKNOWN_INTERFACE 0
165 #define MIB2_UNKNOWN_PROCESS 0
166
167 /*
168 * IP group
169 */
170 #define MIB2_IP_ADDR 20 /* ipAddrEntry */
171 #define MIB2_IP_ROUTE 21 /* ipRouteEntry */
172 #define MIB2_IP_MEDIA 22 /* ipNetToMediaEntry */
173 #define MIB2_IP6_ROUTE 23 /* ipv6RouteEntry */
174 #define MIB2_IP6_MEDIA 24 /* ipv6NetToMediaEntry */
175 #define MIB2_IP6_ADDR 25 /* ipv6AddrEntry */
176 #define MIB2_IP_TRAFFIC_STATS 31 /* ipIfStatsEntry (IPv4) */
177 #define EXPER_IP_GROUP_MEMBERSHIP 100
178 #define EXPER_IP6_GROUP_MEMBERSHIP 101
179 #define EXPER_IP_GROUP_SOURCES 102
180 #define EXPER_IP6_GROUP_SOURCES 103
181 #define EXPER_IP_RTATTR 104
182 #define EXPER_IP_DCE 105
183
184 /*
185 * There can be one of each of these tables per transport (MIB2_* above).
186 */
187 #define EXPER_XPORT_MLP 105 /* transportMLPEntry */
188
189 /* Old names retained for compatibility */
190 #define MIB2_IP_20 MIB2_IP_ADDR
191 #define MIB2_IP_21 MIB2_IP_ROUTE
192 #define MIB2_IP_22 MIB2_IP_MEDIA
193
194 typedef struct mib2_ip {
195 /* forwarder? 1 gateway, 2 NOT gateway {ip 1} RW */
196 int ipForwarding;
197 /* default Time-to-Live for iph {ip 2} RW */
198 int ipDefaultTTL;
199 /* # of input datagrams {ip 3} */
200 Counter ipInReceives;
201 /* # of dg discards for iph error {ip 4} */
202 Counter ipInHdrErrors;
203 /* # of dg discards for bad addr {ip 5} */
204 Counter ipInAddrErrors;
205 /* # of dg being forwarded {ip 6} */
206 Counter ipForwDatagrams;
207 /* # of dg discards for unk protocol {ip 7} */
208 Counter ipInUnknownProtos;
209 /* # of dg discards of good dg's {ip 8} */
210 Counter ipInDiscards;
211 /* # of dg sent upstream {ip 9} */
212 Counter ipInDelivers;
213 /* # of outdgs recv'd from upstream {ip 10} */
214 Counter ipOutRequests;
215 /* # of good outdgs discarded {ip 11} */
216 Counter ipOutDiscards;
217 /* # of outdg discards: no route found {ip 12} */
218 Counter ipOutNoRoutes;
219 /* sec's recv'd frags held for reass. {ip 13} */
220 int ipReasmTimeout;
221 /* # of ip frags needing reassembly {ip 14} */
222 Counter ipReasmReqds;
223 /* # of dg's reassembled {ip 15} */
224 Counter ipReasmOKs;
225 /* # of reassembly failures (not dg cnt){ip 16} */
226 Counter ipReasmFails;
227 /* # of dg's fragged {ip 17} */
228 Counter ipFragOKs;
229 /* # of dg discards for no frag set {ip 18} */
230 Counter ipFragFails;
231 /* # of dg frags from fragmentation {ip 19} */
232 Counter ipFragCreates;
233 /* {ip 20} */
234 int ipAddrEntrySize;
235 /* {ip 21} */
236 int ipRouteEntrySize;
237 /* {ip 22} */
238 int ipNetToMediaEntrySize;
239 /* # of valid route entries discarded {ip 23} */
240 Counter ipRoutingDiscards;
241 /*
242 * following defined in MIB-II as part of TCP & UDP groups:
243 */
244 /* total # of segments recv'd with error { tcp 14 } */
245 Counter tcpInErrs;
246 /* # of recv'd dg's not deliverable (no appl.) { udp 2 } */
247 Counter udpNoPorts;
248 /*
249 * In addition to MIB-II
250 */
251 /* # of bad IP header checksums */
252 Counter ipInCksumErrs;
253 /* # of complete duplicates in reassembly */
254 Counter ipReasmDuplicates;
255 /* # of partial duplicates in reassembly */
256 Counter ipReasmPartDups;
257 /* # of packets not forwarded due to adminstrative reasons */
258 Counter ipForwProhibits;
259 /* # of UDP packets with bad UDP checksums */
260 Counter udpInCksumErrs;
261 /* # of UDP packets droped due to queue overflow */
262 Counter udpInOverflows;
263 /*
264 * # of RAW IP packets (all IP protocols except UDP, TCP
265 * and ICMP) droped due to queue overflow
266 */
267 Counter rawipInOverflows;
268
269 /*
270 * Folowing are private IPSEC MIB.
271 */
272 /* # of incoming packets that succeeded policy checks */
273 Counter ipsecInSucceeded;
274 /* # of incoming packets that failed policy checks */
275 Counter ipsecInFailed;
276 /* Compatible extensions added here */
277 int ipMemberEntrySize; /* Size of ip_member_t */
278 int ipGroupSourceEntrySize; /* Size of ip_grpsrc_t */
279
280 Counter ipInIPv6; /* # of IPv6 packets received by IPv4 and dropped */
281 Counter ipOutIPv6; /* No longer used */
282 Counter ipOutSwitchIPv6; /* No longer used */
283
284 int ipRouteAttributeSize; /* Size of mib2_ipAttributeEntry_t */
285 int transportMLPSize; /* Size of mib2_transportMLPEntry_t */
286 int ipDestEntrySize; /* Size of dest_cache_entry_t */
287 } mib2_ip_t;
288
289 /*
290 * ipv6IfStatsEntry OBJECT-TYPE
291 * SYNTAX Ipv6IfStatsEntry
292 * MAX-ACCESS not-accessible
293 * STATUS current
294 * DESCRIPTION
295 * "An interface statistics entry containing objects
296 * at a particular IPv6 interface."
297 * AUGMENTS { ipv6IfEntry }
298 * ::= { ipv6IfStatsTable 1 }
299 *
300 * Per-interface IPv6 statistics table
301 */
302
303 typedef struct mib2_ipv6IfStatsEntry {
304 /* Local ifindex to identify the interface */
305 DeviceIndex ipv6IfIndex;
306
307 /* forwarder? 1 gateway, 2 NOT gateway {ipv6MIBObjects 1} RW */
308 int ipv6Forwarding;
309 /* default Hoplimit for IPv6 {ipv6MIBObjects 2} RW */
310 int ipv6DefaultHopLimit;
311
312 int ipv6IfStatsEntrySize;
313 int ipv6AddrEntrySize;
314 int ipv6RouteEntrySize;
315 int ipv6NetToMediaEntrySize;
316 int ipv6MemberEntrySize; /* Size of ipv6_member_t */
317 int ipv6GroupSourceEntrySize; /* Size of ipv6_grpsrc_t */
318
319 /* # input datagrams (incl errors) { ipv6IfStatsEntry 1 } */
320 Counter ipv6InReceives;
321 /* # errors in IPv6 headers and options { ipv6IfStatsEntry 2 } */
322 Counter ipv6InHdrErrors;
323 /* # exceeds outgoing link MTU { ipv6IfStatsEntry 3 } */
324 Counter ipv6InTooBigErrors;
325 /* # discarded due to no route to dest { ipv6IfStatsEntry 4 } */
326 Counter ipv6InNoRoutes;
327 /* # invalid or unsupported addresses { ipv6IfStatsEntry 5 } */
328 Counter ipv6InAddrErrors;
329 /* # unknown next header { ipv6IfStatsEntry 6 } */
330 Counter ipv6InUnknownProtos;
331 /* # too short packets { ipv6IfStatsEntry 7 } */
332 Counter ipv6InTruncatedPkts;
333 /* # discarded e.g. due to no buffers { ipv6IfStatsEntry 8 } */
334 Counter ipv6InDiscards;
335 /* # delivered to upper layer protocols { ipv6IfStatsEntry 9 } */
336 Counter ipv6InDelivers;
337 /* # forwarded out interface { ipv6IfStatsEntry 10 } */
338 Counter ipv6OutForwDatagrams;
339 /* # originated out interface { ipv6IfStatsEntry 11 } */
340 Counter ipv6OutRequests;
341 /* # discarded e.g. due to no buffers { ipv6IfStatsEntry 12 } */
342 Counter ipv6OutDiscards;
343 /* # sucessfully fragmented packets { ipv6IfStatsEntry 13 } */
344 Counter ipv6OutFragOKs;
345 /* # fragmentation failed { ipv6IfStatsEntry 14 } */
346 Counter ipv6OutFragFails;
347 /* # fragments created { ipv6IfStatsEntry 15 } */
348 Counter ipv6OutFragCreates;
349 /* # fragments to reassemble { ipv6IfStatsEntry 16 } */
350 Counter ipv6ReasmReqds;
351 /* # packets after reassembly { ipv6IfStatsEntry 17 } */
352 Counter ipv6ReasmOKs;
353 /* # reassembly failed { ipv6IfStatsEntry 18 } */
354 Counter ipv6ReasmFails;
355 /* # received multicast packets { ipv6IfStatsEntry 19 } */
356 Counter ipv6InMcastPkts;
357 /* # transmitted multicast packets { ipv6IfStatsEntry 20 } */
358 Counter ipv6OutMcastPkts;
359 /*
360 * In addition to defined MIBs
361 */
362 /* # discarded due to no route to dest */
363 Counter ipv6OutNoRoutes;
364 /* # of complete duplicates in reassembly */
365 Counter ipv6ReasmDuplicates;
366 /* # of partial duplicates in reassembly */
367 Counter ipv6ReasmPartDups;
368 /* # of packets not forwarded due to adminstrative reasons */
369 Counter ipv6ForwProhibits;
370 /* # of UDP packets with bad UDP checksums */
371 Counter udpInCksumErrs;
372 /* # of UDP packets droped due to queue overflow */
373 Counter udpInOverflows;
374 /*
375 * # of RAW IPv6 packets (all IPv6 protocols except UDP, TCP
376 * and ICMPv6) droped due to queue overflow
377 */
378 Counter rawipInOverflows;
379
380 /* # of IPv4 packets received by IPv6 and dropped */
381 Counter ipv6InIPv4;
382 /* # of IPv4 packets transmitted by ip_wput_wput */
383 Counter ipv6OutIPv4;
384 /* # of times ip_wput_v6 has switched to become ip_wput */
385 Counter ipv6OutSwitchIPv4;
386 } mib2_ipv6IfStatsEntry_t;
387
388 /*
389 * Per interface IP statistics, both v4 and v6.
390 *
391 * Some applications expect to get mib2_ipv6IfStatsEntry_t structs back when
392 * making a request. To ensure backwards compatability, the first
393 * sizeof(mib2_ipv6IfStatsEntry_t) bytes of the structure is identical to
394 * mib2_ipv6IfStatsEntry_t. This should work as long the application is
395 * written correctly (i.e., using ipv6IfStatsEntrySize to get the size of
396 * the struct)
397 *
398 * RFC4293 introduces several new counters, as well as defining 64-bit
399 * versions of existing counters. For a new counters, if they have both 32-
400 * and 64-bit versions, then we only added the latter. However, for already
401 * existing counters, we have added the 64-bit versions without removing the
402 * old (32-bit) ones. The 64- and 32-bit counters will only be synchronized
403 * when the structure contains IPv6 statistics, which is done to ensure
404 * backwards compatibility.
405 */
406
407 /* The following are defined in RFC 4001 and are used for ipIfStatsIPVersion */
408 #define MIB2_INETADDRESSTYPE_unknown 0
409 #define MIB2_INETADDRESSTYPE_ipv4 1
410 #define MIB2_INETADDRESSTYPE_ipv6 2
411
412 /*
413 * On amd64, the alignment requirements for long long's is different for
414 * 32 and 64 bits. If we have a struct containing long long's that is being
415 * passed between a 64-bit kernel to a 32-bit application, then it is very
416 * likely that the size of the struct will differ due to padding. Therefore, we
417 * pack the data to ensure that the struct size is the same for 32- and
418 * 64-bits.
419 */
420 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
421 #pragma pack(4)
422 #endif
423
424 typedef struct mib2_ipIfStatsEntry {
425
426 /* Local ifindex to identify the interface */
427 DeviceIndex ipIfStatsIfIndex;
428
429 /* forwarder? 1 gateway, 2 NOT gateway { ipv6MIBObjects 1} RW */
430 int ipIfStatsForwarding;
431 /* default Hoplimit for IPv6 { ipv6MIBObjects 2} RW */
432 int ipIfStatsDefaultHopLimit;
433 #define ipIfStatsDefaultTTL ipIfStatsDefaultHopLimit
434
435 int ipIfStatsEntrySize;
436 int ipIfStatsAddrEntrySize;
437 int ipIfStatsRouteEntrySize;
438 int ipIfStatsNetToMediaEntrySize;
439 int ipIfStatsMemberEntrySize;
440 int ipIfStatsGroupSourceEntrySize;
441
442 /* # input datagrams (incl errors) { ipIfStatsEntry 3 } */
443 Counter ipIfStatsInReceives;
444 /* # errors in IP headers and options { ipIfStatsEntry 7 } */
445 Counter ipIfStatsInHdrErrors;
446 /* # exceeds outgoing link MTU(v6 only) { ipv6IfStatsEntry 3 } */
447 Counter ipIfStatsInTooBigErrors;
448 /* # discarded due to no route to dest { ipIfStatsEntry 8 } */
449 Counter ipIfStatsInNoRoutes;
450 /* # invalid or unsupported addresses { ipIfStatsEntry 9 } */
451 Counter ipIfStatsInAddrErrors;
452 /* # unknown next header { ipIfStatsEntry 10 } */
453 Counter ipIfStatsInUnknownProtos;
454 /* # too short packets { ipIfStatsEntry 11 } */
455 Counter ipIfStatsInTruncatedPkts;
456 /* # discarded e.g. due to no buffers { ipIfStatsEntry 17 } */
457 Counter ipIfStatsInDiscards;
458 /* # delivered to upper layer protocols { ipIfStatsEntry 18 } */
459 Counter ipIfStatsInDelivers;
460 /* # forwarded out interface { ipIfStatsEntry 23 } */
461 Counter ipIfStatsOutForwDatagrams;
462 /* # originated out interface { ipIfStatsEntry 20 } */
463 Counter ipIfStatsOutRequests;
464 /* # discarded e.g. due to no buffers { ipIfStatsEntry 25 } */
465 Counter ipIfStatsOutDiscards;
466 /* # sucessfully fragmented packets { ipIfStatsEntry 27 } */
467 Counter ipIfStatsOutFragOKs;
468 /* # fragmentation failed { ipIfStatsEntry 28 } */
469 Counter ipIfStatsOutFragFails;
470 /* # fragments created { ipIfStatsEntry 29 } */
471 Counter ipIfStatsOutFragCreates;
472 /* # fragments to reassemble { ipIfStatsEntry 14 } */
473 Counter ipIfStatsReasmReqds;
474 /* # packets after reassembly { ipIfStatsEntry 15 } */
475 Counter ipIfStatsReasmOKs;
476 /* # reassembly failed { ipIfStatsEntry 16 } */
477 Counter ipIfStatsReasmFails;
478 /* # received multicast packets { ipIfStatsEntry 34 } */
479 Counter ipIfStatsInMcastPkts;
480 /* # transmitted multicast packets { ipIfStatsEntry 38 } */
481 Counter ipIfStatsOutMcastPkts;
482
483 /*
484 * In addition to defined MIBs
485 */
486
487 /* # discarded due to no route to dest { ipSystemStatsEntry 22 } */
488 Counter ipIfStatsOutNoRoutes;
489 /* # of complete duplicates in reassembly */
490 Counter ipIfStatsReasmDuplicates;
491 /* # of partial duplicates in reassembly */
492 Counter ipIfStatsReasmPartDups;
493 /* # of packets not forwarded due to adminstrative reasons */
494 Counter ipIfStatsForwProhibits;
495 /* # of UDP packets with bad UDP checksums */
496 Counter udpInCksumErrs;
497 #define udpIfStatsInCksumErrs udpInCksumErrs
498 /* # of UDP packets droped due to queue overflow */
499 Counter udpInOverflows;
500 #define udpIfStatsInOverflows udpInOverflows
501 /*
502 * # of RAW IP packets (all IP protocols except UDP, TCP
503 * and ICMP) droped due to queue overflow
504 */
505 Counter rawipInOverflows;
506 #define rawipIfStatsInOverflows rawipInOverflows
507
508 /*
509 * # of IP packets received with the wrong version (i.e., not equal
510 * to ipIfStatsIPVersion) and that were dropped.
511 */
512 Counter ipIfStatsInWrongIPVersion;
513 /*
514 * This counter is no longer used
515 */
516 Counter ipIfStatsOutWrongIPVersion;
517 /*
518 * This counter is no longer used
519 */
520 Counter ipIfStatsOutSwitchIPVersion;
521
522 /*
523 * Fields defined in RFC 4293
524 */
525
526 /* ip version { ipIfStatsEntry 1 } */
527 int ipIfStatsIPVersion;
528 /* # input datagrams (incl errors) { ipIfStatsEntry 4 } */
529 Counter64 ipIfStatsHCInReceives;
530 /* # input octets (incl errors) { ipIfStatsEntry 6 } */
531 Counter64 ipIfStatsHCInOctets;
532 /*
533 * { ipIfStatsEntry 13 }
534 * # input datagrams for which a forwarding attempt was made
535 */
536 Counter64 ipIfStatsHCInForwDatagrams;
537 /* # delivered to upper layer protocols { ipIfStatsEntry 19 } */
538 Counter64 ipIfStatsHCInDelivers;
539 /* # originated out interface { ipIfStatsEntry 21 } */
540 Counter64 ipIfStatsHCOutRequests;
541 /* # forwarded out interface { ipIfStatsEntry 23 } */
542 Counter64 ipIfStatsHCOutForwDatagrams;
543 /* # dg's requiring fragmentation { ipIfStatsEntry 26 } */
544 Counter ipIfStatsOutFragReqds;
545 /* # output datagrams { ipIfStatsEntry 31 } */
546 Counter64 ipIfStatsHCOutTransmits;
547 /* # output octets { ipIfStatsEntry 33 } */
548 Counter64 ipIfStatsHCOutOctets;
549 /* # received multicast datagrams { ipIfStatsEntry 35 } */
550 Counter64 ipIfStatsHCInMcastPkts;
551 /* # received multicast octets { ipIfStatsEntry 37 } */
552 Counter64 ipIfStatsHCInMcastOctets;
553 /* # transmitted multicast datagrams { ipIfStatsEntry 39 } */
554 Counter64 ipIfStatsHCOutMcastPkts;
555 /* # transmitted multicast octets { ipIfStatsEntry 41 } */
556 Counter64 ipIfStatsHCOutMcastOctets;
557 /* # received broadcast datagrams { ipIfStatsEntry 43 } */
558 Counter64 ipIfStatsHCInBcastPkts;
559 /* # transmitted broadcast datagrams { ipIfStatsEntry 45 } */
560 Counter64 ipIfStatsHCOutBcastPkts;
561
562 /*
563 * Fields defined in mib2_ip_t
564 */
565
566 /* # of incoming packets that succeeded policy checks */
567 Counter ipsecInSucceeded;
568 #define ipsecIfStatsInSucceeded ipsecInSucceeded
569 /* # of incoming packets that failed policy checks */
570 Counter ipsecInFailed;
571 #define ipsecIfStatsInFailed ipsecInFailed
572 /* # of bad IP header checksums */
573 Counter ipInCksumErrs;
574 #define ipIfStatsInCksumErrs ipInCksumErrs
575 /* total # of segments recv'd with error { tcp 14 } */
576 Counter tcpInErrs;
577 #define tcpIfStatsInErrs tcpInErrs
578 /* # of recv'd dg's not deliverable (no appl.) { udp 2 } */
579 Counter udpNoPorts;
580 #define udpIfStatsNoPorts udpNoPorts
581 } mib2_ipIfStatsEntry_t;
582 #define MIB_FIRST_NEW_ELM_mib2_ipIfStatsEntry_t ipIfStatsIPVersion
583
584 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
585 #pragma pack()
586 #endif
587
588 /*
589 * The IP address table contains this entity's IP addressing information.
590 *
591 * ipAddrTable OBJECT-TYPE
592 * SYNTAX SEQUENCE OF IpAddrEntry
593 * ACCESS not-accessible
594 * STATUS mandatory
595 * DESCRIPTION
596 * "The table of addressing information relevant to
597 * this entity's IP addresses."
598 * ::= { ip 20 }
599 */
600
601 typedef struct mib2_ipAddrEntry {
602 /* IP address of this entry {ipAddrEntry 1} */
603 IpAddress ipAdEntAddr;
604 /* Unique interface index {ipAddrEntry 2} */
605 DeviceName ipAdEntIfIndex;
606 /* Subnet mask for this IP addr {ipAddrEntry 3} */
607 IpAddress ipAdEntNetMask;
608 /* 2^lsb of IP broadcast addr {ipAddrEntry 4} */
609 int ipAdEntBcastAddr;
610 /* max size for dg reassembly {ipAddrEntry 5} */
611 int ipAdEntReasmMaxSize;
612 /* additional ipif_t fields */
613 struct ipAdEntInfo_s {
614 Gauge ae_mtu;
615 /* BSD if metric */
616 int ae_metric;
617 /* ipif broadcast addr. relation to above?? */
618 IpAddress ae_broadcast_addr;
619 /* point-point dest addr */
620 IpAddress ae_pp_dst_addr;
621 int ae_flags; /* IFF_* flags in if.h */
622 Counter ae_ibcnt; /* Inbound packets */
623 Counter ae_obcnt; /* Outbound packets */
624 Counter ae_focnt; /* Forwarded packets */
625 IpAddress ae_subnet; /* Subnet prefix */
626 int ae_subnet_len; /* Subnet prefix length */
627 IpAddress ae_src_addr; /* Source address */
628 } ipAdEntInfo;
629 uint32_t ipAdEntRetransmitTime; /* ipInterfaceRetransmitTime */
630 } mib2_ipAddrEntry_t;
631 #define MIB_FIRST_NEW_ELM_mib2_ipAddrEntry_t ipAdEntRetransmitTime
632
633 /*
634 * ipv6AddrTable OBJECT-TYPE
635 * SYNTAX SEQUENCE OF Ipv6AddrEntry
636 * MAX-ACCESS not-accessible
637 * STATUS current
638 * DESCRIPTION
639 * "The table of addressing information relevant to
640 * this node's interface addresses."
641 * ::= { ipv6MIBObjects 8 }
642 */
643
644 typedef struct mib2_ipv6AddrEntry {
645 /* Unique interface index { Part of INDEX } */
646 DeviceName ipv6AddrIfIndex;
647
648 /* IPv6 address of this entry { ipv6AddrEntry 1 } */
649 Ip6Address ipv6AddrAddress;
650 /* Prefix length { ipv6AddrEntry 2 } */
651 uint_t ipv6AddrPfxLength;
652 /* Type: stateless(1), stateful(2), unknown(3) { ipv6AddrEntry 3 } */
653 uint_t ipv6AddrType;
654 /* Anycast: true(1), false(2) { ipv6AddrEntry 4 } */
655 uint_t ipv6AddrAnycastFlag;
656 /*
657 * Address status: preferred(1), deprecated(2), invalid(3),
658 * inaccessible(4), unknown(5) { ipv6AddrEntry 5 }
659 */
660 uint_t ipv6AddrStatus;
661 struct ipv6AddrInfo_s {
662 Gauge ae_mtu;
663 /* BSD if metric */
664 int ae_metric;
665 /* point-point dest addr */
666 Ip6Address ae_pp_dst_addr;
667 int ae_flags; /* IFF_* flags in if.h */
668 Counter ae_ibcnt; /* Inbound packets */
669 Counter ae_obcnt; /* Outbound packets */
670 Counter ae_focnt; /* Forwarded packets */
671 Ip6Address ae_subnet; /* Subnet prefix */
672 int ae_subnet_len; /* Subnet prefix length */
673 Ip6Address ae_src_addr; /* Source address */
674 } ipv6AddrInfo;
675 uint32_t ipv6AddrReasmMaxSize; /* InterfaceReasmMaxSize */
676 Ip6Address ipv6AddrIdentifier; /* InterfaceIdentifier */
677 uint32_t ipv6AddrIdentifierLen;
678 uint32_t ipv6AddrReachableTime; /* InterfaceReachableTime */
679 uint32_t ipv6AddrRetransmitTime; /* InterfaceRetransmitTime */
680 } mib2_ipv6AddrEntry_t;
681 #define MIB_FIRST_NEW_ELM_mib2_ipv6AddrEntry_t ipv6AddrReasmMaxSize
682
683 /*
684 * The IP routing table contains an entry for each route presently known to
685 * this entity. (for IPv4 routes)
686 *
687 * ipRouteTable OBJECT-TYPE
688 * SYNTAX SEQUENCE OF IpRouteEntry
689 * ACCESS not-accessible
690 * STATUS mandatory
691 * DESCRIPTION
692 * "This entity's IP Routing table."
693 * ::= { ip 21 }
694 */
695
696 typedef struct mib2_ipRouteEntry {
697 /* dest ip addr for this route {ipRouteEntry 1 } RW */
698 IpAddress ipRouteDest;
699 /* unique interface index for this hop {ipRouteEntry 2 } RW */
700 DeviceName ipRouteIfIndex;
701 /* primary route metric {ipRouteEntry 3 } RW */
702 int ipRouteMetric1;
703 /* alternate route metric {ipRouteEntry 4 } RW */
704 int ipRouteMetric2;
705 /* alternate route metric {ipRouteEntry 5 } RW */
706 int ipRouteMetric3;
707 /* alternate route metric {ipRouteEntry 6 } RW */
708 int ipRouteMetric4;
709 /* ip addr of next hop on this route {ipRouteEntry 7 } RW */
710 IpAddress ipRouteNextHop;
711 /* other(1), inval(2), dir(3), indir(4) {ipRouteEntry 8 } RW */
712 int ipRouteType;
713 /* mechanism by which route was learned {ipRouteEntry 9 } */
714 int ipRouteProto;
715 /* sec's since last update of route {ipRouteEntry 10} RW */
716 int ipRouteAge;
717 /* {ipRouteEntry 11} RW */
718 IpAddress ipRouteMask;
719 /* alternate route metric {ipRouteEntry 12} RW */
720 int ipRouteMetric5;
721 /* additional info from ire's {ipRouteEntry 13 } */
722 struct ipRouteInfo_s {
723 Gauge re_max_frag;
724 Gauge re_rtt;
725 Counter re_ref;
726 int re_frag_flag;
727 IpAddress re_src_addr;
728 int re_ire_type;
729 Counter re_obpkt;
730 Counter re_ibpkt;
731 int re_flags;
732 /*
733 * The following two elements (re_in_ill and re_in_src_addr)
734 * are no longer used but are left here for the benefit of
735 * old Apps that won't be able to handle the change in the
736 * size of this struct. These elements will always be
737 * set to zeroes.
738 */
739 DeviceName re_in_ill; /* Input interface */
740 IpAddress re_in_src_addr; /* Input source address */
741 } ipRouteInfo;
742 } mib2_ipRouteEntry_t;
743
744 /*
745 * The IPv6 routing table contains an entry for each route presently known to
746 * this entity.
747 *
748 * ipv6RouteTable OBJECT-TYPE
749 * SYNTAX SEQUENCE OF IpRouteEntry
750 * ACCESS not-accessible
751 * STATUS current
752 * DESCRIPTION
753 * "IPv6 Routing table. This table contains
754 * an entry for each valid IPv6 unicast route
755 * that can be used for packet forwarding
756 * determination."
757 * ::= { ipv6MIBObjects 11 }
758 */
759
760 typedef struct mib2_ipv6RouteEntry {
761 /* dest ip addr for this route { ipv6RouteEntry 1 } */
762 Ip6Address ipv6RouteDest;
763 /* prefix length { ipv6RouteEntry 2 } */
764 int ipv6RoutePfxLength;
765 /* unique route index { ipv6RouteEntry 3 } */
766 unsigned ipv6RouteIndex;
767 /* unique interface index for this hop { ipv6RouteEntry 4 } */
768 DeviceName ipv6RouteIfIndex;
769 /* IPv6 addr of next hop on this route { ipv6RouteEntry 5 } */
770 Ip6Address ipv6RouteNextHop;
771 /* other(1), discard(2), local(3), remote(4) */
772 /* { ipv6RouteEntry 6 } */
773 int ipv6RouteType;
774 /* mechanism by which route was learned { ipv6RouteEntry 7 } */
775 /*
776 * other(1), local(2), netmgmt(3), ndisc(4), rip(5), ospf(6),
777 * bgp(7), idrp(8), igrp(9)
778 */
779 int ipv6RouteProtocol;
780 /* policy hook or traffic class { ipv6RouteEntry 8 } */
781 unsigned ipv6RoutePolicy;
782 /* sec's since last update of route { ipv6RouteEntry 9} */
783 int ipv6RouteAge;
784 /* Routing domain ID of the next hop { ipv6RouteEntry 10 } */
785 unsigned ipv6RouteNextHopRDI;
786 /* route metric { ipv6RouteEntry 11 } */
787 unsigned ipv6RouteMetric;
788 /* preference (impl specific) { ipv6RouteEntry 12 } */
789 unsigned ipv6RouteWeight;
790 /* additional info from ire's { } */
791 struct ipv6RouteInfo_s {
792 Gauge re_max_frag;
793 Gauge re_rtt;
794 Counter re_ref;
795 int re_frag_flag;
796 Ip6Address re_src_addr;
797 int re_ire_type;
798 Counter re_obpkt;
799 Counter re_ibpkt;
800 int re_flags;
801 } ipv6RouteInfo;
802 } mib2_ipv6RouteEntry_t;
803
804 /*
805 * The IPv4 and IPv6 routing table entries on a trusted system also have
806 * security attributes in the form of label ranges. This experimental
807 * interface provides information about these labels.
808 *
809 * Each entry in this table contains a label range and an index that refers
810 * back to the entry in the routing table to which it applies. There may be 0,
811 * 1, or many label ranges for each routing table entry.
812 *
813 * (opthdr.level is set to MIB2_IP for IPv4 entries and MIB2_IP6 for IPv6.
814 * opthdr.name is set to EXPER_IP_GWATTR.)
815 *
816 * ipRouteAttributeTable OBJECT-TYPE
817 * SYNTAX SEQUENCE OF IpAttributeEntry
818 * ACCESS not-accessible
819 * STATUS current
820 * DESCRIPTION
821 * "IPv4 routing attributes table. This table contains
822 * an entry for each valid trusted label attached to a
823 * route in the system."
824 * ::= { ip 102 }
825 *
826 * ipv6RouteAttributeTable OBJECT-TYPE
827 * SYNTAX SEQUENCE OF IpAttributeEntry
828 * ACCESS not-accessible
829 * STATUS current
830 * DESCRIPTION
831 * "IPv6 routing attributes table. This table contains
832 * an entry for each valid trusted label attached to a
833 * route in the system."
834 * ::= { ip6 102 }
835 */
836
837 typedef struct mib2_ipAttributeEntry {
838 uint_t iae_routeidx;
839 int iae_doi;
840 brange_t iae_slrange;
841 } mib2_ipAttributeEntry_t;
842
843 /*
844 * The IP address translation table contain the IpAddress to
845 * `physical' address equivalences. Some interfaces do not
846 * use translation tables for determining address
847 * equivalences (e.g., DDN-X.25 has an algorithmic method);
848 * if all interfaces are of this type, then the Address
849 * Translation table is empty, i.e., has zero entries.
850 *
851 * ipNetToMediaTable OBJECT-TYPE
852 * SYNTAX SEQUENCE OF IpNetToMediaEntry
853 * ACCESS not-accessible
854 * STATUS mandatory
855 * DESCRIPTION
856 * "The IP Address Translation table used for mapping
857 * from IP addresses to physical addresses."
858 * ::= { ip 22 }
859 */
860
861 typedef struct mib2_ipNetToMediaEntry {
862 /* Unique interface index { ipNetToMediaEntry 1 } RW */
863 DeviceName ipNetToMediaIfIndex;
864 /* Media dependent physical addr { ipNetToMediaEntry 2 } RW */
865 PhysAddress ipNetToMediaPhysAddress;
866 /* ip addr for this physical addr { ipNetToMediaEntry 3 } RW */
867 IpAddress ipNetToMediaNetAddress;
868 /* other(1), inval(2), dyn(3), stat(4) { ipNetToMediaEntry 4 } RW */
869 int ipNetToMediaType;
870 struct ipNetToMediaInfo_s {
871 PhysAddress ntm_mask; /* subnet mask for entry */
872 int ntm_flags; /* ACE_F_* flags in arp.h */
873 } ipNetToMediaInfo;
874 } mib2_ipNetToMediaEntry_t;
875
876 /*
877 * ipv6NetToMediaTable OBJECT-TYPE
878 * SYNTAX SEQUENCE OF Ipv6NetToMediaEntry
879 * MAX-ACCESS not-accessible
880 * STATUS current
881 * DESCRIPTION
882 * "The IPv6 Address Translation table used for
883 * mapping from IPv6 addresses to physical addresses.
884 *
885 * The IPv6 address translation table contain the
886 * Ipv6Address to `physical' address equivalencies.
887 * Some interfaces do not use translation tables
888 * for determining address equivalencies; if all
889 * interfaces are of this type, then the Address
890 * Translation table is empty, i.e., has zero
891 * entries."
892 * ::= { ipv6MIBObjects 12 }
893 */
894
895 typedef struct mib2_ipv6NetToMediaEntry {
896 /* Unique interface index { Part of INDEX } */
897 DeviceIndex ipv6NetToMediaIfIndex;
898
899 /* ip addr for this physical addr { ipv6NetToMediaEntry 1 } */
900 Ip6Address ipv6NetToMediaNetAddress;
901 /* Media dependent physical addr { ipv6NetToMediaEntry 2 } */
902 PhysAddress ipv6NetToMediaPhysAddress;
903 /*
904 * Type of mapping
905 * other(1), dynamic(2), static(3), local(4)
906 * { ipv6NetToMediaEntry 3 }
907 */
908 int ipv6NetToMediaType;
909 /*
910 * NUD state
911 * reachable(1), stale(2), delay(3), probe(4), invalid(5), unknown(6)
912 * Note: The kernel returns ND_* states.
913 * { ipv6NetToMediaEntry 4 }
914 */
915 int ipv6NetToMediaState;
916 /* sysUpTime last time entry was updated { ipv6NetToMediaEntry 5 } */
917 int ipv6NetToMediaLastUpdated;
918 } mib2_ipv6NetToMediaEntry_t;
919
920
921 /*
922 * List of group members per interface
923 */
924 typedef struct ip_member {
925 /* Interface index */
926 DeviceName ipGroupMemberIfIndex;
927 /* IP Multicast address */
928 IpAddress ipGroupMemberAddress;
929 /* Number of member sockets */
930 Counter ipGroupMemberRefCnt;
931 /* Filter mode: 1 => include, 2 => exclude */
932 int ipGroupMemberFilterMode;
933 } ip_member_t;
934
935
936 /*
937 * List of IPv6 group members per interface
938 */
939 typedef struct ipv6_member {
940 /* Interface index */
941 DeviceIndex ipv6GroupMemberIfIndex;
942 /* IP Multicast address */
943 Ip6Address ipv6GroupMemberAddress;
944 /* Number of member sockets */
945 Counter ipv6GroupMemberRefCnt;
946 /* Filter mode: 1 => include, 2 => exclude */
947 int ipv6GroupMemberFilterMode;
948 } ipv6_member_t;
949
950 /*
951 * This is used to mark transport layer entities (e.g., TCP connections) that
952 * are capable of receiving packets from a range of labels. 'level' is set to
953 * the protocol of interest (e.g., MIB2_TCP), and 'name' is set to
954 * EXPER_XPORT_MLP. The tme_connidx refers back to the entry in MIB2_TCP_CONN,
955 * MIB2_TCP6_CONN, or MIB2_SCTP_CONN.
956 *
957 * It is also used to report connections that receive packets at a single label
958 * that's other than the zone's label. This is the case when a TCP connection
959 * is accepted from a particular peer using an MLP listener.
960 */
961 typedef struct mib2_transportMLPEntry {
962 uint_t tme_connidx;
963 uint_t tme_flags;
964 int tme_doi;
965 bslabel_t tme_label;
966 } mib2_transportMLPEntry_t;
967
968 #define MIB2_TMEF_PRIVATE 0x00000001 /* MLP on private addresses */
969 #define MIB2_TMEF_SHARED 0x00000002 /* MLP on shared addresses */
970 #define MIB2_TMEF_ANONMLP 0x00000004 /* Anonymous MLP port */
971 #define MIB2_TMEF_MACEXEMPT 0x00000008 /* MAC-Exempt port */
972 #define MIB2_TMEF_IS_LABELED 0x00000010 /* tme_doi & tme_label exists */
973 #define MIB2_TMEF_MACIMPLICIT 0x00000020 /* MAC-Implicit */
974 /*
975 * List of IPv4 source addresses being filtered per interface
976 */
977 typedef struct ip_grpsrc {
978 /* Interface index */
979 DeviceName ipGroupSourceIfIndex;
980 /* IP Multicast address */
981 IpAddress ipGroupSourceGroup;
982 /* IP Source address */
983 IpAddress ipGroupSourceAddress;
984 } ip_grpsrc_t;
985
986
987 /*
988 * List of IPv6 source addresses being filtered per interface
989 */
990 typedef struct ipv6_grpsrc {
991 /* Interface index */
992 DeviceIndex ipv6GroupSourceIfIndex;
993 /* IP Multicast address */
994 Ip6Address ipv6GroupSourceGroup;
995 /* IP Source address */
996 Ip6Address ipv6GroupSourceAddress;
997 } ipv6_grpsrc_t;
998
999
1000 /*
1001 * List of destination cache entries
1002 */
1003 typedef struct dest_cache_entry {
1004 /* IP Multicast address */
1005 IpAddress DestIpv4Address;
1006 Ip6Address DestIpv6Address;
1007 uint_t DestFlags; /* DCEF_* */
1008 uint32_t DestPmtu; /* Path MTU if DCEF_PMTU */
1009 uint32_t DestIdent; /* Per destination IP ident. */
1010 DeviceIndex DestIfindex; /* For IPv6 link-locals */
1011 uint32_t DestAge; /* Age of MTU info in seconds */
1012 } dest_cache_entry_t;
1013
1014
1015 /*
1016 * ICMP Group
1017 */
1018 typedef struct mib2_icmp {
1019 /* total # of recv'd ICMP msgs { icmp 1 } */
1020 Counter icmpInMsgs;
1021 /* recv'd ICMP msgs with errors { icmp 2 } */
1022 Counter icmpInErrors;
1023 /* recv'd "dest unreachable" msg's { icmp 3 } */
1024 Counter icmpInDestUnreachs;
1025 /* recv'd "time exceeded" msg's { icmp 4 } */
1026 Counter icmpInTimeExcds;
1027 /* recv'd "parameter problem" msg's { icmp 5 } */
1028 Counter icmpInParmProbs;
1029 /* recv'd "source quench" msg's { icmp 6 } */
1030 Counter icmpInSrcQuenchs;
1031 /* recv'd "ICMP redirect" msg's { icmp 7 } */
1032 Counter icmpInRedirects;
1033 /* recv'd "echo request" msg's { icmp 8 } */
1034 Counter icmpInEchos;
1035 /* recv'd "echo reply" msg's { icmp 9 } */
1036 Counter icmpInEchoReps;
1037 /* recv'd "timestamp" msg's { icmp 10 } */
1038 Counter icmpInTimestamps;
1039 /* recv'd "timestamp reply" msg's { icmp 11 } */
1040 Counter icmpInTimestampReps;
1041 /* recv'd "address mask request" msg's { icmp 12 } */
1042 Counter icmpInAddrMasks;
1043 /* recv'd "address mask reply" msg's { icmp 13 } */
1044 Counter icmpInAddrMaskReps;
1045 /* total # of sent ICMP msg's { icmp 14 } */
1046 Counter icmpOutMsgs;
1047 /* # of msg's not sent for internal icmp errors { icmp 15 } */
1048 Counter icmpOutErrors;
1049 /* # of "dest unreachable" msg's sent { icmp 16 } */
1050 Counter icmpOutDestUnreachs;
1051 /* # of "time exceeded" msg's sent { icmp 17 } */
1052 Counter icmpOutTimeExcds;
1053 /* # of "parameter problme" msg's sent { icmp 18 } */
1054 Counter icmpOutParmProbs;
1055 /* # of "source quench" msg's sent { icmp 19 } */
1056 Counter icmpOutSrcQuenchs;
1057 /* # of "ICMP redirect" msg's sent { icmp 20 } */
1058 Counter icmpOutRedirects;
1059 /* # of "Echo request" msg's sent { icmp 21 } */
1060 Counter icmpOutEchos;
1061 /* # of "Echo reply" msg's sent { icmp 22 } */
1062 Counter icmpOutEchoReps;
1063 /* # of "timestamp request" msg's sent { icmp 23 } */
1064 Counter icmpOutTimestamps;
1065 /* # of "timestamp reply" msg's sent { icmp 24 } */
1066 Counter icmpOutTimestampReps;
1067 /* # of "address mask request" msg's sent { icmp 25 } */
1068 Counter icmpOutAddrMasks;
1069 /* # of "address mask reply" msg's sent { icmp 26 } */
1070 Counter icmpOutAddrMaskReps;
1071 /*
1072 * In addition to MIB-II
1073 */
1074 /* # of received packets with checksum errors */
1075 Counter icmpInCksumErrs;
1076 /* # of received packets with unknow codes */
1077 Counter icmpInUnknowns;
1078 /* # of received unreachables with "fragmentation needed" */
1079 Counter icmpInFragNeeded;
1080 /* # of sent unreachables with "fragmentation needed" */
1081 Counter icmpOutFragNeeded;
1082 /*
1083 * # of msg's not sent since original packet was broadcast/multicast
1084 * or an ICMP error packet
1085 */
1086 Counter icmpOutDrops;
1087 /* # of ICMP packets droped due to queue overflow */
1088 Counter icmpInOverflows;
1089 /* recv'd "ICMP redirect" msg's that are bad thus ignored */
1090 Counter icmpInBadRedirects;
1091 } mib2_icmp_t;
1092
1093
1094 /*
1095 * ipv6IfIcmpEntry OBJECT-TYPE
1096 * SYNTAX Ipv6IfIcmpEntry
1097 * MAX-ACCESS not-accessible
1098 * STATUS current
1099 * DESCRIPTION
1100 * "An ICMPv6 statistics entry containing
1101 * objects at a particular IPv6 interface.
1102 *
1103 * Note that a receiving interface is
1104 * the interface to which a given ICMPv6 message
1105 * is addressed which may not be necessarily
1106 * the input interface for the message.
1107 *
1108 * Similarly, the sending interface is
1109 * the interface that sources a given
1110 * ICMP message which is usually but not
1111 * necessarily the output interface for the message."
1112 * AUGMENTS { ipv6IfEntry }
1113 * ::= { ipv6IfIcmpTable 1 }
1114 *
1115 * Per-interface ICMPv6 statistics table
1116 */
1117
1118 typedef struct mib2_ipv6IfIcmpEntry {
1119 /* Local ifindex to identify the interface */
1120 DeviceIndex ipv6IfIcmpIfIndex;
1121
1122 int ipv6IfIcmpEntrySize; /* Size of ipv6IfIcmpEntry */
1123
1124 /* The total # ICMP msgs rcvd includes ipv6IfIcmpInErrors */
1125 Counter32 ipv6IfIcmpInMsgs;
1126 /* # ICMP with ICMP-specific errors (bad checkum, length, etc) */
1127 Counter32 ipv6IfIcmpInErrors;
1128 /* # ICMP Destination Unreachable */
1129 Counter32 ipv6IfIcmpInDestUnreachs;
1130 /* # ICMP destination unreachable/communication admin prohibited */
1131 Counter32 ipv6IfIcmpInAdminProhibs;
1132 Counter32 ipv6IfIcmpInTimeExcds;
1133 Counter32 ipv6IfIcmpInParmProblems;
1134 Counter32 ipv6IfIcmpInPktTooBigs;
1135 Counter32 ipv6IfIcmpInEchos;
1136 Counter32 ipv6IfIcmpInEchoReplies;
1137 Counter32 ipv6IfIcmpInRouterSolicits;
1138 Counter32 ipv6IfIcmpInRouterAdvertisements;
1139 Counter32 ipv6IfIcmpInNeighborSolicits;
1140 Counter32 ipv6IfIcmpInNeighborAdvertisements;
1141 Counter32 ipv6IfIcmpInRedirects;
1142 Counter32 ipv6IfIcmpInGroupMembQueries;
1143 Counter32 ipv6IfIcmpInGroupMembResponses;
1144 Counter32 ipv6IfIcmpInGroupMembReductions;
1145 /* Total # ICMP messages attempted to send (includes OutErrors) */
1146 Counter32 ipv6IfIcmpOutMsgs;
1147 /* # ICMP messages not sent due to ICMP problems (e.g. no buffers) */
1148 Counter32 ipv6IfIcmpOutErrors;
1149 Counter32 ipv6IfIcmpOutDestUnreachs;
1150 Counter32 ipv6IfIcmpOutAdminProhibs;
1151 Counter32 ipv6IfIcmpOutTimeExcds;
1152 Counter32 ipv6IfIcmpOutParmProblems;
1153 Counter32 ipv6IfIcmpOutPktTooBigs;
1154 Counter32 ipv6IfIcmpOutEchos;
1155 Counter32 ipv6IfIcmpOutEchoReplies;
1156 Counter32 ipv6IfIcmpOutRouterSolicits;
1157 Counter32 ipv6IfIcmpOutRouterAdvertisements;
1158 Counter32 ipv6IfIcmpOutNeighborSolicits;
1159 Counter32 ipv6IfIcmpOutNeighborAdvertisements;
1160 Counter32 ipv6IfIcmpOutRedirects;
1161 Counter32 ipv6IfIcmpOutGroupMembQueries;
1162 Counter32 ipv6IfIcmpOutGroupMembResponses;
1163 Counter32 ipv6IfIcmpOutGroupMembReductions;
1164 /* Additions beyond the MIB */
1165 Counter32 ipv6IfIcmpInOverflows;
1166 /* recv'd "ICMPv6 redirect" msg's that are bad thus ignored */
1167 Counter32 ipv6IfIcmpBadHoplimit;
1168 Counter32 ipv6IfIcmpInBadNeighborAdvertisements;
1169 Counter32 ipv6IfIcmpInBadNeighborSolicitations;
1170 Counter32 ipv6IfIcmpInBadRedirects;
1171 Counter32 ipv6IfIcmpInGroupMembTotal;
1172 Counter32 ipv6IfIcmpInGroupMembBadQueries;
1173 Counter32 ipv6IfIcmpInGroupMembBadReports;
1174 Counter32 ipv6IfIcmpInGroupMembOurReports;
1175 } mib2_ipv6IfIcmpEntry_t;
1176
1177 /*
1178 * the TCP group
1179 *
1180 * Note that instances of object types that represent
1181 * information about a particular TCP connection are
1182 * transient; they persist only as long as the connection
1183 * in question.
1184 */
1185 #define MIB2_TCP_CONN 13 /* tcpConnEntry */
1186 #define MIB2_TCP6_CONN 14 /* tcp6ConnEntry */
1187
1188 /* Old name retained for compatibility */
1189 #define MIB2_TCP_13 MIB2_TCP_CONN
1190
1191 /* Pack data in mib2_tcp to make struct size the same for 32- and 64-bits */
1192 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1193 #pragma pack(4)
1194 #endif
1195 typedef struct mib2_tcp {
1196 /* algorithm used for transmit timeout value { tcp 1 } */
1197 int tcpRtoAlgorithm;
1198 /* minimum retransmit timeout (ms) { tcp 2 } */
1199 int tcpRtoMin;
1200 /* maximum retransmit timeout (ms) { tcp 3 } */
1201 int tcpRtoMax;
1202 /* maximum # of connections supported { tcp 4 } */
1203 int tcpMaxConn;
1204 /* # of direct transitions CLOSED -> SYN-SENT { tcp 5 } */
1205 Counter tcpActiveOpens;
1206 /* # of direct transitions LISTEN -> SYN-RCVD { tcp 6 } */
1207 Counter tcpPassiveOpens;
1208 /* # of direct SIN-SENT/RCVD -> CLOSED/LISTEN { tcp 7 } */
1209 Counter tcpAttemptFails;
1210 /* # of direct ESTABLISHED/CLOSE-WAIT -> CLOSED { tcp 8 } */
1211 Counter tcpEstabResets;
1212 /* # of connections ESTABLISHED or CLOSE-WAIT { tcp 9 } */
1213 Gauge tcpCurrEstab;
1214 /* total # of segments recv'd { tcp 10 } */
1215 Counter tcpInSegs;
1216 /* total # of segments sent { tcp 11 } */
1217 Counter tcpOutSegs;
1218 /* total # of segments retransmitted { tcp 12 } */
1219 Counter tcpRetransSegs;
1220 /* {tcp 13} */
1221 int tcpConnTableSize; /* Size of tcpConnEntry_t */
1222 /* in ip {tcp 14} */
1223 /* # of segments sent with RST flag { tcp 15 } */
1224 Counter tcpOutRsts;
1225 /* In addition to MIB-II */
1226 /* Sender */
1227 /* total # of data segments sent */
1228 Counter tcpOutDataSegs;
1229 /* total # of bytes in data segments sent */
1230 Counter tcpOutDataBytes;
1231 /* total # of bytes in segments retransmitted */
1232 Counter tcpRetransBytes;
1233 /* total # of acks sent */
1234 Counter tcpOutAck;
1235 /* total # of delayed acks sent */
1236 Counter tcpOutAckDelayed;
1237 /* total # of segments sent with the urg flag on */
1238 Counter tcpOutUrg;
1239 /* total # of window updates sent */
1240 Counter tcpOutWinUpdate;
1241 /* total # of zero window probes sent */
1242 Counter tcpOutWinProbe;
1243 /* total # of control segments sent (syn, fin, rst) */
1244 Counter tcpOutControl;
1245 /* total # of segments sent due to "fast retransmit" */
1246 Counter tcpOutFastRetrans;
1247 /* Receiver */
1248 /* total # of ack segments received */
1249 Counter tcpInAckSegs;
1250 /* total # of bytes acked */
1251 Counter tcpInAckBytes;
1252 /* total # of duplicate acks */
1253 Counter tcpInDupAck;
1254 /* total # of acks acking unsent data */
1255 Counter tcpInAckUnsent;
1256 /* total # of data segments received in order */
1257 Counter tcpInDataInorderSegs;
1258 /* total # of data bytes received in order */
1259 Counter tcpInDataInorderBytes;
1260 /* total # of data segments received out of order */
1261 Counter tcpInDataUnorderSegs;
1262 /* total # of data bytes received out of order */
1263 Counter tcpInDataUnorderBytes;
1264 /* total # of complete duplicate data segments received */
1265 Counter tcpInDataDupSegs;
1266 /* total # of bytes in the complete duplicate data segments received */
1267 Counter tcpInDataDupBytes;
1268 /* total # of partial duplicate data segments received */
1269 Counter tcpInDataPartDupSegs;
1270 /* total # of bytes in the partial duplicate data segments received */
1271 Counter tcpInDataPartDupBytes;
1272 /* total # of data segments received past the window */
1273 Counter tcpInDataPastWinSegs;
1274 /* total # of data bytes received part the window */
1275 Counter tcpInDataPastWinBytes;
1276 /* total # of zero window probes received */
1277 Counter tcpInWinProbe;
1278 /* total # of window updates received */
1279 Counter tcpInWinUpdate;
1280 /* total # of data segments received after the connection has closed */
1281 Counter tcpInClosed;
1282 /* Others */
1283 /* total # of failed attempts to update the rtt estimate */
1284 Counter tcpRttNoUpdate;
1285 /* total # of successful attempts to update the rtt estimate */
1286 Counter tcpRttUpdate;
1287 /* total # of retransmit timeouts */
1288 Counter tcpTimRetrans;
1289 /* total # of retransmit timeouts dropping the connection */
1290 Counter tcpTimRetransDrop;
1291 /* total # of keepalive timeouts */
1292 Counter tcpTimKeepalive;
1293 /* total # of keepalive timeouts sending a probe */
1294 Counter tcpTimKeepaliveProbe;
1295 /* total # of keepalive timeouts dropping the connection */
1296 Counter tcpTimKeepaliveDrop;
1297 /* total # of connections refused due to backlog full on listen */
1298 Counter tcpListenDrop;
1299 /* total # of connections refused due to half-open queue (q0) full */
1300 Counter tcpListenDropQ0;
1301 /* total # of connections dropped from a full half-open queue (q0) */
1302 Counter tcpHalfOpenDrop;
1303 /* total # of retransmitted segments by SACK retransmission */
1304 Counter tcpOutSackRetransSegs;
1305
1306 int tcp6ConnTableSize; /* Size of tcp6ConnEntry_t */
1307
1308 /*
1309 * fields from RFC 4022
1310 */
1311
1312 /* total # of segments recv'd { tcp 17 } */
1313 Counter64 tcpHCInSegs;
1314 /* total # of segments sent { tcp 18 } */
1315 Counter64 tcpHCOutSegs;
1316 } mib2_tcp_t;
1317 #define MIB_FIRST_NEW_ELM_mib2_tcp_t tcpHCInSegs
1318
1319 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1320 #pragma pack()
1321 #endif
1322
1323 /*
1324 * The TCP/IPv4 connection table {tcp 13} contains information about this
1325 * entity's existing TCP connections over IPv4.
1326 */
1327 /* For tcpConnState and tcp6ConnState */
1328 #define MIB2_TCP_closed 1
1329 #define MIB2_TCP_listen 2
1330 #define MIB2_TCP_synSent 3
1331 #define MIB2_TCP_synReceived 4
1332 #define MIB2_TCP_established 5
1333 #define MIB2_TCP_finWait1 6
1334 #define MIB2_TCP_finWait2 7
1335 #define MIB2_TCP_closeWait 8
1336 #define MIB2_TCP_lastAck 9
1337 #define MIB2_TCP_closing 10
1338 #define MIB2_TCP_timeWait 11
1339 #define MIB2_TCP_deleteTCB 12 /* only writeable value */
1340
1341 /* Pack data to make struct size the same for 32- and 64-bits */
1342 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1343 #pragma pack(4)
1344 #endif
1345 typedef struct mib2_tcpConnEntry {
1346 /* state of tcp connection { tcpConnEntry 1} RW */
1347 int tcpConnState;
1348 /* local ip addr for this connection { tcpConnEntry 2 } */
1349 IpAddress tcpConnLocalAddress;
1350 /* local port for this connection { tcpConnEntry 3 } */
1351 int tcpConnLocalPort; /* In host byte order */
1352 /* remote ip addr for this connection { tcpConnEntry 4 } */
1353 IpAddress tcpConnRemAddress;
1354 /* remote port for this connection { tcpConnEntry 5 } */
1355 int tcpConnRemPort; /* In host byte order */
1356 struct tcpConnEntryInfo_s {
1357 /* seq # of next segment to send */
1358 Gauge ce_snxt;
1359 /* seq # of of last segment unacknowledged */
1360 Gauge ce_suna;
1361 /* currect send window size */
1362 Gauge ce_swnd;
1363 /* seq # of next expected segment */
1364 Gauge ce_rnxt;
1365 /* seq # of last ack'd segment */
1366 Gauge ce_rack;
1367 /* currenct receive window size */
1368 Gauge ce_rwnd;
1369 /* current rto (retransmit timeout) */
1370 Gauge ce_rto;
1371 /* current max segment size */
1372 Gauge ce_mss;
1373 /* actual internal state */
1374 int ce_state;
1375 } tcpConnEntryInfo;
1376
1377 /* pid of the processes that created this connection */
1378 uint32_t tcpConnCreationProcess;
1379 /* system uptime when the connection was created */
1380 uint64_t tcpConnCreationTime;
1381 } mib2_tcpConnEntry_t;
1382 #define MIB_FIRST_NEW_ELM_mib2_tcpConnEntry_t tcpConnCreationProcess
1383
1384 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1385 #pragma pack()
1386 #endif
1387
1388
1389 /*
1390 * The TCP/IPv6 connection table {tcp 14} contains information about this
1391 * entity's existing TCP connections over IPv6.
1392 */
1393
1394 /* Pack data to make struct size the same for 32- and 64-bits */
1395 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1396 #pragma pack(4)
1397 #endif
1398 typedef struct mib2_tcp6ConnEntry {
1399 /* local ip addr for this connection { ipv6TcpConnEntry 1 } */
1400 Ip6Address tcp6ConnLocalAddress;
1401 /* local port for this connection { ipv6TcpConnEntry 2 } */
1402 int tcp6ConnLocalPort;
1403 /* remote ip addr for this connection { ipv6TcpConnEntry 3 } */
1404 Ip6Address tcp6ConnRemAddress;
1405 /* remote port for this connection { ipv6TcpConnEntry 4 } */
1406 int tcp6ConnRemPort;
1407 /* interface index or zero { ipv6TcpConnEntry 5 } */
1408 DeviceIndex tcp6ConnIfIndex;
1409 /* state of tcp6 connection { ipv6TcpConnEntry 6 } RW */
1410 int tcp6ConnState;
1411 struct tcp6ConnEntryInfo_s {
1412 /* seq # of next segment to send */
1413 Gauge ce_snxt;
1414 /* seq # of of last segment unacknowledged */
1415 Gauge ce_suna;
1416 /* currect send window size */
1417 Gauge ce_swnd;
1418 /* seq # of next expected segment */
1419 Gauge ce_rnxt;
1420 /* seq # of last ack'd segment */
1421 Gauge ce_rack;
1422 /* currenct receive window size */
1423 Gauge ce_rwnd;
1424 /* current rto (retransmit timeout) */
1425 Gauge ce_rto;
1426 /* current max segment size */
1427 Gauge ce_mss;
1428 /* actual internal state */
1429 int ce_state;
1430 } tcp6ConnEntryInfo;
1431
1432 /* pid of the processes that created this connection */
1433 uint32_t tcp6ConnCreationProcess;
1434 /* system uptime when the connection was created */
1435 uint64_t tcp6ConnCreationTime;
1436 } mib2_tcp6ConnEntry_t;
1437 #define MIB_FIRST_NEW_ELM_mib2_tcp6ConnEntry_t tcp6ConnCreationProcess
1438
1439 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1440 #pragma pack()
1441 #endif
1442
1443 /*
1444 * the UDP group
1445 */
1446 #define MIB2_UDP_ENTRY 5 /* udpEntry */
1447 #define MIB2_UDP6_ENTRY 6 /* udp6Entry */
1448
1449 /* Old name retained for compatibility */
1450 #define MIB2_UDP_5 MIB2_UDP_ENTRY
1451
1452 /* Pack data to make struct size the same for 32- and 64-bits */
1453 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1454 #pragma pack(4)
1455 #endif
1456 typedef struct mib2_udp {
1457 /* total # of UDP datagrams sent upstream { udp 1 } */
1458 Counter udpInDatagrams;
1459 /* in ip { udp 2 } */
1460 /* # of recv'd dg's not deliverable (other) { udp 3 } */
1461 Counter udpInErrors;
1462 /* total # of dg's sent { udp 4 } */
1463 Counter udpOutDatagrams;
1464 /* { udp 5 } */
1465 int udpEntrySize; /* Size of udpEntry_t */
1466 int udp6EntrySize; /* Size of udp6Entry_t */
1467 Counter udpOutErrors;
1468
1469 /*
1470 * fields from RFC 4113
1471 */
1472
1473 /* total # of UDP datagrams sent upstream { udp 8 } */
1474 Counter64 udpHCInDatagrams;
1475 /* total # of dg's sent { udp 9 } */
1476 Counter64 udpHCOutDatagrams;
1477 } mib2_udp_t;
1478 #define MIB_FIRST_NEW_ELM_mib2_udp_t udpHCInDatagrams
1479
1480 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1481 #pragma pack()
1482 #endif
1483
1484 /*
1485 * The UDP listener table contains information about this entity's UDP
1486 * end-points on which a local application is currently accepting datagrams.
1487 */
1488
1489 /* For both IPv4 and IPv6 ue_state: */
1490 #define MIB2_UDP_unbound 1
1491 #define MIB2_UDP_idle 2
1492 #define MIB2_UDP_connected 3
1493 #define MIB2_UDP_unknown 4
1494
1495 /* Pack data to make struct size the same for 32- and 64-bits */
1496 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1497 #pragma pack(4)
1498 #endif
1499 typedef struct mib2_udpEntry {
1500 /* local ip addr of listener { udpEntry 1 } */
1501 IpAddress udpLocalAddress;
1502 /* local port of listener { udpEntry 2 } */
1503 int udpLocalPort; /* In host byte order */
1504 struct udpEntryInfo_s {
1505 int ue_state;
1506 IpAddress ue_RemoteAddress;
1507 int ue_RemotePort; /* In host byte order */
1508 } udpEntryInfo;
1509
1510 /*
1511 * RFC 4113
1512 */
1513
1514 /* Unique id for this 4-tuple { udpEndpointEntry 7 } */
1515 uint32_t udpInstance;
1516 /* pid of the processes that created this endpoint */
1517 uint32_t udpCreationProcess;
1518 /* system uptime when the endpoint was created */
1519 uint64_t udpCreationTime;
1520 } mib2_udpEntry_t;
1521 #define MIB_FIRST_NEW_ELM_mib2_udpEntry_t udpInstance
1522
1523 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1524 #pragma pack()
1525 #endif
1526
1527 /*
1528 * The UDP (for IPv6) listener table contains information about this
1529 * entity's UDP end-points on which a local application is
1530 * currently accepting datagrams.
1531 */
1532
1533 /* Pack data to make struct size the same for 32- and 64-bits */
1534 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1535 #pragma pack(4)
1536 #endif
1537 typedef struct mib2_udp6Entry {
1538 /* local ip addr of listener { ipv6UdpEntry 1 } */
1539 Ip6Address udp6LocalAddress;
1540 /* local port of listener { ipv6UdpEntry 2 } */
1541 int udp6LocalPort; /* In host byte order */
1542 /* interface index or zero { ipv6UdpEntry 3 } */
1543 DeviceIndex udp6IfIndex;
1544 struct udp6EntryInfo_s {
1545 int ue_state;
1546 Ip6Address ue_RemoteAddress;
1547 int ue_RemotePort; /* In host byte order */
1548 } udp6EntryInfo;
1549
1550 /*
1551 * RFC 4113
1552 */
1553
1554 /* Unique id for this 4-tuple { udpEndpointEntry 7 } */
1555 uint32_t udp6Instance;
1556 /* pid of the processes that created this endpoint */
1557 uint32_t udp6CreationProcess;
1558 /* system uptime when the endpoint was created */
1559 uint64_t udp6CreationTime;
1560 } mib2_udp6Entry_t;
1561 #define MIB_FIRST_NEW_ELM_mib2_udp6Entry_t udp6Instance
1562
1563 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1564 #pragma pack()
1565 #endif
1566
1567 /*
1568 * the RAWIP group
1569 */
1570 typedef struct mib2_rawip {
1571 /* total # of RAWIP datagrams sent upstream */
1572 Counter rawipInDatagrams;
1573 /* # of RAWIP packets with bad IPV6_CHECKSUM checksums */
1574 Counter rawipInCksumErrs;
1575 /* # of recv'd dg's not deliverable (other) */
1576 Counter rawipInErrors;
1577 /* total # of dg's sent */
1578 Counter rawipOutDatagrams;
1579 /* total # of dg's not sent (e.g. no memory) */
1580 Counter rawipOutErrors;
1581 } mib2_rawip_t;
1582
1583 /* DVMRP group */
1584 #define EXPER_DVMRP_VIF 1
1585 #define EXPER_DVMRP_MRT 2
1586
1587
1588 /*
1589 * The SCTP group
1590 */
1591 #define MIB2_SCTP_CONN 15
1592 #define MIB2_SCTP_CONN_LOCAL 16
1593 #define MIB2_SCTP_CONN_REMOTE 17
1594
1595 #define MIB2_SCTP_closed 1
1596 #define MIB2_SCTP_cookieWait 2
1597 #define MIB2_SCTP_cookieEchoed 3
1598 #define MIB2_SCTP_established 4
1599 #define MIB2_SCTP_shutdownPending 5
1600 #define MIB2_SCTP_shutdownSent 6
1601 #define MIB2_SCTP_shutdownReceived 7
1602 #define MIB2_SCTP_shutdownAckSent 8
1603 #define MIB2_SCTP_deleteTCB 9
1604 #define MIB2_SCTP_listen 10 /* Not in the MIB */
1605
1606 #define MIB2_SCTP_ACTIVE 1
1607 #define MIB2_SCTP_INACTIVE 2
1608
1609 #define MIB2_SCTP_ADDR_V4 1
1610 #define MIB2_SCTP_ADDR_V6 2
1611
1612 #define MIB2_SCTP_RTOALGO_OTHER 1
1613 #define MIB2_SCTP_RTOALGO_VANJ 2
1614
1615 typedef struct mib2_sctpConnEntry {
1616 /* connection identifier { sctpAssocEntry 1 } */
1617 uint32_t sctpAssocId;
1618 /* remote hostname (not used) { sctpAssocEntry 2 } */
1619 Octet_t sctpAssocRemHostName;
1620 /* local port number { sctpAssocEntry 3 } */
1621 uint32_t sctpAssocLocalPort;
1622 /* remote port number { sctpAssocEntry 4 } */
1623 uint32_t sctpAssocRemPort;
1624 /* type of primary remote addr { sctpAssocEntry 5 } */
1625 int sctpAssocRemPrimAddrType;
1626 /* primary remote address { sctpAssocEntry 6 } */
1627 Ip6Address sctpAssocRemPrimAddr;
1628 /* local address */
1629 Ip6Address sctpAssocLocPrimAddr;
1630 /* current heartbeat interval { sctpAssocEntry 7 } */
1631 uint32_t sctpAssocHeartBeatInterval;
1632 /* state of this association { sctpAssocEntry 8 } */
1633 int sctpAssocState;
1634 /* # of inbound streams { sctpAssocEntry 9 } */
1635 uint32_t sctpAssocInStreams;
1636 /* # of outbound streams { sctpAssocEntry 10 } */
1637 uint32_t sctpAssocOutStreams;
1638 /* max # of data retans { sctpAssocEntry 11 } */
1639 uint32_t sctpAssocMaxRetr;
1640 /* sysId for assoc owner { sctpAssocEntry 12 } */
1641 uint32_t sctpAssocPrimProcess;
1642 /* # of rxmit timeouts during hanshake */
1643 Counter32 sctpAssocT1expired; /* { sctpAssocEntry 13 } */
1644 /* # of rxmit timeouts during shutdown */
1645 Counter32 sctpAssocT2expired; /* { sctpAssocEntry 14 } */
1646 /* # of rxmit timeouts during data transfer */
1647 Counter32 sctpAssocRtxChunks; /* { sctpAssocEntry 15 } */
1648 /* assoc start-up time { sctpAssocEntry 16 } */
1649 uint32_t sctpAssocStartTime;
1650 struct sctpConnEntryInfo_s {
1651 /* amount of data in send Q */
1652 Gauge ce_sendq;
1653 /* amount of data in recv Q */
1654 Gauge ce_recvq;
1655 /* currect send window size */
1656 Gauge ce_swnd;
1657 /* currenct receive window size */
1658 Gauge ce_rwnd;
1659 /* current max segment size */
1660 Gauge ce_mss;
1661 } sctpConnEntryInfo;
1662 } mib2_sctpConnEntry_t;
1663
1664 typedef struct mib2_sctpConnLocalAddrEntry {
1665 /* connection identifier */
1666 uint32_t sctpAssocId;
1667 /* type of local addr { sctpAssocLocalEntry 1 } */
1668 int sctpAssocLocalAddrType;
1669 /* local address { sctpAssocLocalEntry 2 } */
1670 Ip6Address sctpAssocLocalAddr;
1671 } mib2_sctpConnLocalEntry_t;
1672
1673 typedef struct mib2_sctpConnRemoteAddrEntry {
1674 /* connection identier */
1675 uint32_t sctpAssocId;
1676 /* remote addr type { sctpAssocRemEntry 1 } */
1677 int sctpAssocRemAddrType;
1678 /* remote address { sctpAssocRemEntry 2 } */
1679 Ip6Address sctpAssocRemAddr;
1680 /* is the address active { sctpAssocRemEntry 3 } */
1681 int sctpAssocRemAddrActive;
1682 /* whether hearbeat is active { sctpAssocRemEntry 4 } */
1683 int sctpAssocRemAddrHBActive;
1684 /* current RTO { sctpAssocRemEntry 5 } */
1685 uint32_t sctpAssocRemAddrRTO;
1686 /* max # of rexmits before becoming inactive */
1687 uint32_t sctpAssocRemAddrMaxPathRtx; /* {sctpAssocRemEntry 6} */
1688 /* # of rexmits to this dest { sctpAssocRemEntry 7 } */
1689 uint32_t sctpAssocRemAddrRtx;
1690 } mib2_sctpConnRemoteEntry_t;
1691
1692
1693
1694 /* Pack data in mib2_sctp to make struct size the same for 32- and 64-bits */
1695 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1696 #pragma pack(4)
1697 #endif
1698
1699 typedef struct mib2_sctp {
1700 /* algorithm used to determine rto { sctpParams 1 } */
1701 int sctpRtoAlgorithm;
1702 /* min RTO in msecs { sctpParams 2 } */
1703 uint32_t sctpRtoMin;
1704 /* max RTO in msecs { sctpParams 3 } */
1705 uint32_t sctpRtoMax;
1706 /* initial RTO in msecs { sctpParams 4 } */
1707 uint32_t sctpRtoInitial;
1708 /* max # of assocs { sctpParams 5 } */
1709 int32_t sctpMaxAssocs;
1710 /* cookie lifetime in msecs { sctpParams 6 } */
1711 uint32_t sctpValCookieLife;
1712 /* max # of retrans in startup { sctpParams 7 } */
1713 uint32_t sctpMaxInitRetr;
1714 /* # of conns ESTABLISHED, SHUTDOWN-RECEIVED or SHUTDOWN-PENDING */
1715 Counter32 sctpCurrEstab; /* { sctpStats 1 } */
1716 /* # of active opens { sctpStats 2 } */
1717 Counter32 sctpActiveEstab;
1718 /* # of passive opens { sctpStats 3 } */
1719 Counter32 sctpPassiveEstab;
1720 /* # of aborted conns { sctpStats 4 } */
1721 Counter32 sctpAborted;
1722 /* # of graceful shutdowns { sctpStats 5 } */
1723 Counter32 sctpShutdowns;
1724 /* # of OOB packets { sctpStats 6 } */
1725 Counter32 sctpOutOfBlue;
1726 /* # of packets discarded due to cksum { sctpStats 7 } */
1727 Counter32 sctpChecksumError;
1728 /* # of control chunks sent { sctpStats 8 } */
1729 Counter64 sctpOutCtrlChunks;
1730 /* # of ordered data chunks sent { sctpStats 9 } */
1731 Counter64 sctpOutOrderChunks;
1732 /* # of unordered data chunks sent { sctpStats 10 } */
1733 Counter64 sctpOutUnorderChunks;
1734 /* # of retransmitted data chunks */
1735 Counter64 sctpRetransChunks;
1736 /* # of SACK chunks sent */
1737 Counter sctpOutAck;
1738 /* # of delayed ACK timeouts */
1739 Counter sctpOutAckDelayed;
1740 /* # of SACK chunks sent to update window */
1741 Counter sctpOutWinUpdate;
1742 /* # of fast retransmits */
1743 Counter sctpOutFastRetrans;
1744 /* # of window probes sent */
1745 Counter sctpOutWinProbe;
1746 /* # of control chunks received { sctpStats 11 } */
1747 Counter64 sctpInCtrlChunks;
1748 /* # of ordered data chunks rcvd { sctpStats 12 } */
1749 Counter64 sctpInOrderChunks;
1750 /* # of unord data chunks rcvd { sctpStats 13 } */
1751 Counter64 sctpInUnorderChunks;
1752 /* # of received SACK chunks */
1753 Counter sctpInAck;
1754 /* # of received SACK chunks with duplicate TSN */
1755 Counter sctpInDupAck;
1756 /* # of SACK chunks acking unsent data */
1757 Counter sctpInAckUnsent;
1758 /* # of Fragmented User Messages { sctpStats 14 } */
1759 Counter64 sctpFragUsrMsgs;
1760 /* # of Reassembled User Messages { sctpStats 15 } */
1761 Counter64 sctpReasmUsrMsgs;
1762 /* # of Sent SCTP Packets { sctpStats 16 } */
1763 Counter64 sctpOutSCTPPkts;
1764 /* # of Received SCTP Packets { sctpStats 17 } */
1765 Counter64 sctpInSCTPPkts;
1766 /* # of invalid cookies received */
1767 Counter sctpInInvalidCookie;
1768 /* total # of retransmit timeouts */
1769 Counter sctpTimRetrans;
1770 /* total # of retransmit timeouts dropping the connection */
1771 Counter sctpTimRetransDrop;
1772 /* total # of heartbeat probes */
1773 Counter sctpTimHeartBeatProbe;
1774 /* total # of heartbeat timeouts dropping the connection */
1775 Counter sctpTimHeartBeatDrop;
1776 /* total # of conns refused due to backlog full on listen */
1777 Counter sctpListenDrop;
1778 /* total # of pkts received after the association has closed */
1779 Counter sctpInClosed;
1780 int sctpEntrySize;
1781 int sctpLocalEntrySize;
1782 int sctpRemoteEntrySize;
1783 } mib2_sctp_t;
1784
1785 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
1786 #pragma pack()
1787 #endif
1788
1789
1790 #ifdef __cplusplus
1791 }
1792 #endif
1793
1794 #endif /* _INET_MIB2_H */