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Revert "TODO epan/dissectors/asn1/kerberos/packet-kerberos-template.c new GSS flags"
[wireshark-sm.git] / epan / dissectors / packet-oampdu.c
blob2ebc85da258cacf658a29a3ca023051e707c0e0a
1 /* packet-oampdu.c
2 * Routines for Ethernet OAM PDU dissection.
3 * IEEE Std 802.3, clause 57
4 *
5 * Copyright 2002 Steve Housley <steve_housley@3com.com>
6 * Copyright 2005 Dominique Bastien <dbastien@accedian.com>
7 * Copyright 2014 Philip Rosenberg-Watt <p.rosenberg-watt[at]cablelabs.com.>
8 *
9 * Wireshark - Network traffic analyzer
10 * By Gerald Combs <gerald@wireshark.org>
11 * Copyright 1998 Gerald Combs
12 *
13 * SPDX-License-Identifier: GPL-2.0-or-later
14 */
15
16 #include "config.h"
17
18 #include <epan/packet.h>
19 #include <epan/tfs.h>
20 #include <epan/unit_strings.h>
21 #include <epan/slow_protocol_subtypes.h>
22 #include <epan/expert.h>
23
24 /* General declarations */
25 void proto_register_oampdu(void);
26 void proto_reg_handoff_oampdu(void);
27
28 static dissector_handle_t oampdu_handle;
29
30 #define OUI_CL_0 0x00
31 #define OUI_CL_1 0x10
32 #define OUI_CL_2 0x00
33 #define OUI_SIZE 3
34
35 #define OAMPDU_HEADER_SIZE 3
36
37 /* OAMPDU Flag bits */
38 #define OAMPDU_FLAGS_LINK_FAULT 0x01
39 #define OAMPDU_FLAGS_DYING_GASP 0x02
40 #define OAMPDU_FLAGS_CRITICAL_EVENT 0x04
41 #define OAMPDU_FLAGS_LOCAL_EVAL 0x08
42 #define OAMPDU_FLAGS_LOCAL_STABLE 0x10
43 #define OAMPDU_FLAGS_REMOTE_EVAL 0x20
44 #define OAMPDU_FLAGS_REMOTE_STABLE 0x40
45
46 /* OAMPDU Code */
47 #define OAMPDU_INFORMATION 0x0
48 #define OAMPDU_EVENT_NOTIFICATION 0x1
49 #define OAMPDU_VAR_REQUEST 0x2
50 #define OAMPDU_VAR_RESPONSE 0x3
51 #define OAMPDU_LOOPBACK_CTRL 0x4
52 #define OAMPDU_VENDOR_SPECIFIC 0xFE
53
54 /* Information Type */
55 #define OAMPDU_INFO_TYPE_ENDMARKER 0x0
56 #define OAMPDU_INFO_TYPE_LOCAL 0x1
57 #define OAMPDU_INFO_TYPE_REMOTE 0x2
58 #define OAMPDU_INFO_TYPE_ORG 0xFE
59
60 /* Size of fields within a OAMPDU Information */
61 #define OAMPDU_INFO_TYPE_SZ 1
62 #define OAMPDU_INFO_LENGTH_SZ 1
63 #define OAMPDU_INFO_VERSION_SZ 1
64 #define OAMPDU_INFO_REVISION_SZ 2
65 #define OAMPDU_INFO_STATE_SZ 1
66 #define OAMPDU_INFO_OAM_CONFIG_SZ 1
67 #define OAMPDU_INFO_OAMPDU_CONFIG_SZ 2
68 #define OAMPDU_INFO_OUI_SZ 3
69 #define OAMPDU_INFO_VENDOR_SPECIFIC_SZ 4
70
71 /* OAM configuration bits */
72
73 #define OAMPDU_INFO_CONFIG_MODE 0x01
74 #define OAMPDU_INFO_CONFIG_UNI 0x02
75 #define OAMPDU_INFO_CONFIG_LPBK 0x04
76 #define OAMPDU_INFO_CONFIG_EVENT 0x08
77 #define OAMPDU_INFO_CONFIG_VAR 0x10
78
79 /* Event Type */
80 #define OAMPDU_EVENT_TYPE_END 0x0
81 #define OAMPDU_EVENT_TYPE_ESPE 0x1
82 #define OAMPDU_EVENT_TYPE_EFE 0x2
83 #define OAMPDU_EVENT_TYPE_EFPE 0x3
84 #define OAMPDU_EVENT_TYPE_EFSSE 0x4
85 #define OAMPDU_EVENT_TYPE_OSE 0xFE
86
87 /* Size of fields within a OAMPDU Event notification */
88 #define OAMPDU_EVENT_SEQUENCE_SZ 2
89 #define OAMPDU_EVENT_TYPE_SZ 1
90 #define OAMPDU_EVENT_LENGTH_SZ 1
91 #define OAMPDU_EVENT_TIMESTAMP_SZ 2
92
93 /* Size of fields within a OAMPDU ESPE: Errored Symbol Period Event TLV */
94 #define OAMPDU_ESPE_WINDOW_SZ 8
95 #define OAMPDU_ESPE_THRESHOLD_SZ 8
96 #define OAMPDU_ESPE_ERRORS_SZ 8
97 #define OAMPDU_ESPE_ERR_TOTAL_SZ 8
98 #define OAMPDU_ESPE_TOTAL_SZ 4
99
100 /* Size of fields within a OAMPDU EFE: Errored Frame Event TLV */
101 #define OAMPDU_EFE_WINDOW_SZ 2
102 #define OAMPDU_EFE_THRESHOLD_SZ 4
103 #define OAMPDU_EFE_ERRORS_SZ 4
104 #define OAMPDU_EFE_ERR_TOTAL_SZ 8
105 #define OAMPDU_EFE_TOTAL_SZ 4
106
107 /* Size of fields within a OAMPDU EFPE: Errored Frame Period Event TLV */
108 #define OAMPDU_EFPE_WINDOW_SZ 4
109 #define OAMPDU_EFPE_THRESHOLD_SZ 4
110 #define OAMPDU_EFPE_ERRORS_SZ 4
111 #define OAMPDU_EFPE_ERR_TOTAL_SZ 8
112 #define OAMPDU_EFPE_TOTAL_SZ 4
113
114 /* Size of fields within a OAMPDU EFSSE: Errored Frame Seconds Summary Event TLV */
115 #define OAMPDU_EFSSE_WINDOW_SZ 2
116 #define OAMPDU_EFSSE_THRESHOLD_SZ 2
117 #define OAMPDU_EFSSE_ERRORS_SZ 2
118 #define OAMPDU_EFSSE_ERR_TOTAL_SZ 4
119 #define OAMPDU_EFSSE_TOTAL_SZ 4
120
121 /* Variable Branch Type */
122 #define OAMPDU_VARS_OBJECT 0x3
123 #define OAMPDU_VARS_PACKAGE 0x4
124 #define OAMPDU_VARS_BINDING 0x6
125 #define OAMPDU_VARS_ATTRIBUTE 0x7
126
127 /* OAMPDU Loopback Control bits */
128 #define OAMPDU_LPBK_ENABLE 0x01
129 #define OAMPDU_LPBK_DISABLE 0x02
130
131 /* DPoE Opcodes */
132 #define DPOE_OPCODE_GET_REQUEST 0x01
133 #define DPOE_OPCODE_GET_RESPONSE 0x02
134 #define DPOE_OPCODE_SET_REQUEST 0x03
135 #define DPOE_OPCODE_SET_RESPONSE 0x04
136
137 /* see IEEE802.3, table 57-4 */
138 static const value_string code_vals[] = {
139 { 0 , "Information" },
140 { 1 , "Event Notification" },
141 { 2 , "Variable Request" },
142 { 3 , "Variable Response" },
143 { 4 , "Loopback Control"},
144 { 0xFE , "Organization Specific" },
145 { 0, NULL }
146 };
147
148 /* see IEEE802.3, table 57-6 */
149 static const value_string info_type_vals[] = {
150 { 0 , "End of TLV marker" },
151 { 1 , "Local Information TLV" },
152 { 2 , "Remote Information TLV" },
153 { 0xFE , "Organization Specific Information TLV" },
154 { 0, NULL }
155 };
156
157 /* see IEEE802.3, table 57-12 */
158 static const value_string event_type_vals[] = {
159 { 0 , "End of TLV marker" },
160 { 1 , "Errored Symbol Period Event" },
161 { 2 , "Errored Frame Event" },
162 { 3 , "Errored Frame Period Event" },
163 { 4 , "Errored Frame Seconds Summary Event" },
164 { 0xFE , "Organization Specific Event TLV" },
165 { 0, NULL }
166 };
167
168 /*
169 * In the OAM protocol the {iso(1) member-body(2) us(840) ieee802dot3(10006)
170 * csmacdmgt(30)} prefix for the objects is pre-define. Only the
171 * managedObjectClass(3) is put in the branch and the leaf is one of the
172 * following value:
173 */
174 static const value_string object_vals[] = {
175 { 1, "macObjectClass" },
176 { 2, "phyObjectClass"},
177 { 3, "repeaterObjectClass"},
178 { 4, "groupObjectClass"},
179 { 5, "repeaterPortObjectClass"},
180 { 6, "mauObjectClass"},
181 { 7, "autoNegObjectClass"},
182 { 8, "macControlObjectClass"},
183 { 9, "macControlFunctionObjectClass"},
184 { 10, "oAggregator"},
185 { 11, "oAggregationPort"},
186 { 12, "oAggPortStats"},
187 { 13, "oAggPortDebugInformation" },
188 { 15, "pseObjectClass"},
189 { 17, "midSpanObjectClass"},
190 { 18, "midSpanGroupObjectClass"},
191 { 19, "ompObjectClass"},
192 { 20, "oamObjectClass" },
193 { 21, "mpcpObjectClass" },
194 { 24, "pafObjectClass" },
195 { 25, "pmeObjectClass"},
196 { 0, NULL }
197 };
198
199 /*
200 * In the OAM protocol the {iso(1) member-body(2) us(840) ieee802dot3(10006)
201 * csmacdmgt(30)} prefix for the objects is pre-defined. Only the
202 * package(4) is put in the branch and the leaf is one of the
203 * following values:
204 */
205 static const value_string package_vals[] = {
206 { 1, "macMandatoryPkg" },
207 { 2, "macRecommendedPkg" },
208 { 3, "macOptionalPkg" },
209 { 4, "macarrayPkg" },
210 { 5, "macExcessiveDeferralPkg" },
211 { 6, "phyRecommendedPkg" },
212 { 7, "phyMultiplePhyPkg" },
213 { 8, "phy100MbpsMonitor" },
214 { 9, "repeaterPerfMonitorPkg"},
215 { 10, "portPerfMonitorPkg"},
216 { 11, "portAddrTrackPkg"},
217 { 12, "port100MbpsMonitor"},
218 { 13, "mauControlPkg"},
219 { 14, "mediaLossTrackingPkg"},
220 { 15, "broadbandMAUPkg"},
221 { 16, "mau100MbpsMonitor"},
222 { 17, "macControlRecommendedPkg" },
223 { 18, "portBurst"},
224 { 19, "pAggregatorMandatory"},
225 { 20, "pAggregatorRecommended"},
226 { 21, "pAggregatorOptional"},
227 { 22, "pAggregationPortMandatory"},
228 { 23, "pAggPortStats"},
229 { 24, "pAggPortDebugInformation"},
230
231 { 27, "pseRecommendedPkg"},
232
233 { 30, "fecMonitor"},
234 { 35, "pcsMonitor"},
235 { 37, "oMPError"},
236 { 38, "pafAggregation"},
237 { 0, NULL }
238 };
239
240 /*
241 * In the OAM protocol the {iso(1) member-body(2) us(840) ieee802dot3(10006)
242 * csmacdmgt(30)} prefix for the objects is pre-defined. Only the
243 * nameBinding(6) is put in the branch and the leaf is one of the
244 * following values:
245 */
246 static const value_string binding_vals[] = {
247 { 26, "repeaterPortName"},
248 { 0, NULL }
249 };
250
251 /*
252 * In the OAM protocol the {iso(1) member-body(2) us(840) ieee802dot3(10006)
253 * csmacdmgt(30)} prefix for the objects is pre-defined. Only the
254 * attribute(7) is put in the branch and the leaf is one of the
255 * following values:
256 */
257 static const value_string attribute_vals[] = {
258 { 1, "aMACID" },
259 { 2, "aFramesTransmittedOK" },
260 { 3, "aSingleCollisionFrames" },
261 { 4, "aMultipleCollisionFrames" },
262 { 5, "aFramesReceivedOK" },
263 { 6, "aFrameCheckSequenceErrors" },
264 { 7, "aAlignmentErrors" },
265 { 8, "aOctetsTransmittedOK" },
266 { 9, "aFramesWithDeferredXmissions" },
267 { 10, "aLateCollisions" },
268 { 11, "aFramesAbortedDueToXSColls" },
269 { 12, "aFramesLostDueToIntMACXmitError" },
270 { 13, "aCarrierSenseErrors" },
271 { 14, "aOctetsReceivedOK" },
272 { 15, "aFramesLostDueToIntMACRcvError" },
273 { 16, "aPromiscuousStatus" },
274 { 17, "aReadMulticastAddressList" },
275 { 18, "aMulticastFramesXmittedOK" },
276 { 19, "aBroadcastFramesXmittedOK" },
277 { 20, "aFramesWithExcessiveDeferral" },
278 { 21, "aMulticastFramesReceivedOK" },
279 { 22, "aBroadcastFramesReceivedOK" },
280 { 23, "aInRangeLengthErrors" },
281 { 24, "aOutOfRangeLengthField" },
282 { 25, "aFrameTooLongErrors" },
283 { 26, "aMACEnableStatus" },
284 { 27, "aTransmitEnableStatus" },
285 { 28, "aMulticastReceiveStatus" },
286 { 29, "aReadWriteMACAddress" },
287 { 30, "aCollisionFrames" },
288 { 31, "aPHYID" },
289 { 32, "aPHYType" },
290 { 33, "aPHYTypeList" },
291 { 34, "aSQETestErrors" },
292 { 35, "aSymbolErrorDuringCarrier" },
293 { 36, "aMIIDetect" },
294 { 37, "aPHYAdminState" },
295 { 38, "aRepeaterID" },
296 { 39, "aRepeaterType" },
297 { 40, "aRepeaterGroupCapacity" },
298 { 41, "aGroupMap" },
299 { 42, "aRepeaterHealthState" },
300 { 43, "aRepeaterHealthText" },
301 { 44, "aRepeaterHealthData" },
302 { 45, "aTransmitCollisions" }, /* XXX: was: 44 */
303 { 46, "aGroupID" },
304 { 47, "aGroupPortCapacity" },
305 { 48, "aPortMap" },
306 { 49, "aPortID" },
307 { 50, "aPortAdminState" },
308 { 51, "aAutoPartitionState" },
309 { 52, "aReadableFrames" },
310 { 53, "aReadableOctets" },
311 { 54, "aFrameCheckSequenceErrors" },
312 { 55, "aAlignmentErrors" },
313 { 56, "aFramesTooLong" },
314 { 57, "aShortEvents" },
315 { 58, "aRunts" },
316 { 59, "aCollisions" },
317 { 60, "aLateEvents" },
318 { 61, "aVeryLongEvents" },
319 { 62, "aDataRateMismatches" },
320 { 63, "aAutoPartitions" },
321 { 64, "aIsolates" },
322 { 65, "aSymbolErrorDuringPacket" },
323 { 66, "aLastSourceAddress" },
324 { 67, "aSourceAddressChanges" },
325 { 68, "aMAUID" },
326 { 69, "aMAUType" },
327 { 70, "aMAUTypeList" },
328 { 71, "aMediaAvailable" },
329 { 72, "aLoseMediaCounter" },
330 { 73, "aJabber" },
331 { 74, "aMAUAdminState" },
332 { 75, "aBbMAUXmitRcvSplitType" },
333 { 76, "aBroadbandFrequencies" },
334 { 77, "aFalseCarriers" },
335 { 78, "aAutoNegID" },
336 { 79, "aAutoNegAdminState" },
337 { 80, "aAutoNegRemoteSignaling" },
338 { 81, "aAutoNegAutoConfig" },
339 { 82, "aAutoNegLocalTechnologyAbility" },
340 { 83, "aAutoNegAdvertisedTechnologyAbility" },
341 { 84, "aAutoNegReceivedTechnologyAbility" },
342 { 85, "aAutoNegLocalSelectorAbility" },
343 { 86, "aAutoNegAdvertisedSelectorAbility" },
344 { 87, "aAutoNegReceivedSelectorAbility" },
345
346 { 89, "aMACCapabilities" },
347 { 90, "aDuplexStatus" },
348 { 91, "aIdleErrorCount"},
349 { 92, "aMACControlID" },
350 { 93, "aMACControlFunctionsSupported" },
351 { 94, "aMACControlFramesTransmitted" },
352 { 95, "aMACControlFramesReceived" },
353 { 96, "aUnsupportedOpcodesReceived" },
354 { 97, "aPAUSELinkDelayAllowance" },
355 { 98, "aPAUSEMACCtrlFramesTransmitted" },
356 { 99, "aPAUSEMACCtrlFramesReceived" },
357 { 100, "aBursts" },
358 { 101, "aAggID" },
359 { 102, "aAggDescription" },
360 { 103, "aAggName" },
361 { 104, "aAggActorSystemID" },
362 { 105, "aAggActorSystemPriority" },
363 { 106, "aAggAggregateOrIndividual" },
364 { 107, "aAggActorAdminKey" },
365 { 108, "aAggActorOperKey" },
366 { 109, "aAggMACAddress" },
367 { 110, "aAggPartnerSystemID" },
368 { 111, "aAggPartnerSystemPriority" },
369 { 112, "aAggPartnerOperKey" },
370 { 113, "aAggAdminState" },
371 { 114, "aAggOperState" },
372 { 115, "aAggTimeOfLastOperChange" },
373 { 116, "aAggDataRate" },
374 { 117, "aAggOctetsTxOK" },
375 { 118, "aAggOctetsRxOK" },
376 { 119, "aAggFramesTxOK" },
377 { 120, "aAggFramesRxOK" },
378 { 121, "aAggMulticastFramesTxOK" },
379 { 122, "aAggMulticastFramesRxOK" },
380 { 123, "aAggBroadcastFramesTxOK" },
381 { 124, "aAggBroadcastFramesRxOK" },
382 { 125, "aAggFramesDiscardedOnTx" },
383 { 126, "aAggFramesDiscardedOnRx" },
384 { 127, "aAggFramesWithTxErrors" },
385 { 128, "aAggFramesWithRxErrors" },
386 { 129, "aAggUnknownProtocolFrames" },
387 { 130, "aAggLinkUpDownNotificationEnable" },
388 { 131, "aAggPortList" },
389 { 132, "aAggCollectorMaxDelay" },
390 { 133, "aAggPortID" },
391 { 134, "aAggPortActorSystemPriority" },
392 { 135, "aAggPortActorSystemID" },
393 { 136, "aAggPortActorAdminKey" },
394 { 137, "aAggPortActorOperKey" },
395 { 138, "aAggPortPartnerAdminSystemPriority" },
396 { 139, "aAggPortPartnerOperSystemPriority" },
397 { 140, "aAggPortPartnerAdminSystemID" },
398 { 141, "aAggPortPartnerOperSystemID" },
399 { 142, "aAggPortPartnerAdminKey" },
400 { 143, "aAggPortPartnerOperKey" },
401 { 144, "aAggPortSelectedAggID" },
402 { 145, "aAggPortAttachedAggID" },
403 { 146, "aAggPortActorPort" },
404 { 147, "aAggPortActorPortPriority" },
405 { 148, "aAggPortPartnerAdminPort" },
406 { 149, "aAggPortPartnerOperPort" },
407 { 150, "aAggPortPartnerAdminPortPriority" },
408 { 151, "aAggPortPartnerOperPortPriority" },
409 { 152, "aAggPortActorAdminState" },
410 { 153, "aAggPortActorOperState" },
411 { 154, "aAggPortPartnerAdminState" },
412 { 155, "aAggPortPartnerOperState" },
413 { 156, "aAggPortAggregateOrIndividual" },
414 { 157, "aAggPortStatsID" },
415 { 158, "aAggPortStatsLACPDUsRx" },
416 { 159, "aAggPortStatsMarkerPDUsRx" },
417 { 160, "aAggPortStatsMarkerResponsePDUsRx" },
418 { 161, "aAggPortStatsUnknownRx" },
419 { 162, "aAggPortStatsIllegalRx" },
420 { 163, "aAggPortStatsLACPDUsTx" },
421 { 164, "aAggPortStatsMarkerPDUsTx" },
422 { 165, "aAggPortStatsMarkerResponsePDUsTx" },
423 { 166, "aAggPortDebugInformationID" },
424 { 167, "aAggPortDebugRxState" },
425 { 168, "aAggPortDebugLastRxTime" },
426 { 169, "aAggPortDebugMuxState" },
427 { 170, "aAggPortDebugMuxReason" },
428 { 171, "aAggPortDebugActorChurnState" },
429 { 172, "aAggPortDebugPartnerChurnState" },
430 { 173, "aAggPortDebugActorChurnCount" },
431 { 174, "aAggPortDebugPartnerChurnCount" },
432 { 175, "aAggPortDebugActorSyncTransitionCount" },
433 { 176, "aAggPortDebugPartnerSyncTransitionCount" },
434 { 177, "aAggPortDebugActorChangeCount" },
435 { 178, "aAggPortDebugPartnerChangeCount" },
436
437
438 { 236, "aOAMID" },
439 { 237, "aOAMAdminState" },
440 { 238, "aOAMMode" },
441 { 239, "aOAMRemoteMACAddress" },
442 { 240, "aOAMRemoteConfiguration" },
443 { 241, "aOAMRemotePDUConfiguration" },
444 { 242, "aOAMLocalFlagsField" },
445 { 243, "aOAMRemoteFlagsField" },
446 { 244, "aOAMRemoteRevision" },
447 { 245, "aOAMRemoteState" },
448 { 246, "aOAMRemoteVendorOUI" },
449 { 247, "aOAMRemoteVendorSpecificInfo" },
450
451 { 250, "aOAMUnsupportedCodesRx" },
452 { 251, "aOAMInformationTx" },
453 { 252, "aOAMInformationRx" },
454
455 { 254, "aOAMUniqueEventNotificationRx" },
456 { 255, "aOAMDuplicateEventNotificationRx" },
457 { 256, "aOAMLoopbackControlTx" },
458 { 257, "aOAMLoopbackControlRx" },
459 { 258, "aOAMVariableRequestTx" },
460 { 259, "aOAMVariableRequestRx" },
461 { 260, "aOAMVariableResponseTx" },
462 { 261, "aOAMVariableResponseRx" },
463 { 262, "aOAMOrganizationSpecificTx" },
464 { 263, "aOAMOrganizationSpecificRx" },
465 { 264, "aOAMLocalErrSymPeriodConfig" },
466 { 265, "aOAMLocalErrSymPeriodEvent" },
467 { 266, "aOAMLocalErrFrameConfig" },
468 { 267, "aOAMLocalErrFrameEvent" },
469 { 268, "aOAMLocalErrFramePeriodConfig" },
470 { 269, "aOAMLocalErrFramePeriodEvent" },
471 { 270, "aOAMLocalErrFrameSecsSummaryConfig" },
472 { 271, "aOAMLocalErrFrameSecsSummaryEvent" },
473 { 272, "aOAMRemoteErrSymPeriodEvent" },
474 { 273, "aOAMRemoteErrFrameEvent" },
475 { 274, "aOAMRemoteErrFramePeriodEvent" },
476 { 275, "aOAMRemoteErrFrameSecsSummaryEvent" },
477 { 276, "aFramesLostDueToOAMError" },
478
479 { 333, "aOAMDiscoveryState"},
480 { 334, "aOAMLocalConfiguration"},
481 { 335, "aOAMLocalPDUConfiguration"},
482 { 336, "aOAMLocalRevision"},
483 { 337, "aOAMLocalState"},
484 { 338, "aOAMUnsupportedCodesTx" },
485 { 339, "aOAMUniqueEventNotificationTx" },
486 { 340, "aOAMDuplicateEventNotificationTx" },
487 { 0, NULL }
488 };
489 static value_string_ext attribute_vals_ext = VALUE_STRING_EXT_INIT(attribute_vals);
490
491 /*
492 * In the OAM protocol the {iso(1) member-body(2) us(840) ieee802dot3(10006)
493 * csmacdmgt(30)} prefix for the objects is pre-defined. Only the
494 * package(4) is put in the branch and the leaf is one of the
495 * following values:
496 */
497 static const value_string indication_vals[] = {
498 { 0x01, "Variable Container(s) exceeded OAMPDU data field" },
499
500 { 0x20, "Attribute->Unable to return due to an undetermined error" },
501 { 0x21, "Attribute->Unable to return because it is not supported" },
502 { 0x22, "Attribute->May have been corrupted due to reset" },
503 { 0x23, "Attribute->Unable to return due to a hardware failure" },
504 { 0x24, "Attribute->Experience an overflow error" },
505
506 { 0x40, "Object->End of object indication" },
507 { 0x41, "Object->Unable to return due to an undetermined error" },
508 { 0x42, "Object->Unable to return because it is not supported" },
509 { 0x43, "Object->May have been corrupted due to reset" },
510 { 0x44, "Object->Unable to return due to a hardware failure" },
511
512 { 0x60, "Package->End of package indication" },
513 { 0x61, "Package->Unable to return due to an undetermined error" },
514 { 0x62, "Package->Unable to return because it is not supported" },
515 { 0x63, "Package->May have been corrupted due to reset" },
516 { 0x64, "Package->Unable to return due to a hardware failure" },
517 { 0, NULL }
518 };
519
520 static const value_string status_vals[] _U_ = {
521 { 0x00, "Unsatisfied, can't complete" },
522 { 0x01, "Discovery in process" },
523 { 0x02, "Satisfied, Discovery complete" },
524 { 0x10, "Satisfied, Discovery complete" },
525 { 0x20, "Discovery in process" },
526 { 0x40, "Satisfied, Discovery complete" },
527 { 0x50, "BUG Satisfied, Discovery complete" },
528 { 0x80, "Discovery in process" },
529
530 { 0, NULL }
531 };
532
533 static const value_string branch_vals[] = {
534 { 3, "Object" },
535 { 4, "Package" },
536 { 6, "nameBinding" },
537 { 7, "Attribute" },
538 { 0, NULL }
539 };
540
541 static const value_string parser_vals[] = {
542 { 0, "Forward non-OAMPDUs to higher sublayer" },
543 { 1, "Loopback non-OAMPDUs to the lower sublayer" },
544 { 2, "Discarding non-OAMPDUs" },
545 { 3, "Reserved" },
546 { 0, NULL }
547 };
548
549 static const true_false_string mux = {
550 "Discard non-OAMPDUs",
551 "Forward non-OAMPDUs to lower sublayer"
552 };
553
554 static const true_false_string oam_mode = {
555 "DTE configured in Active mode",
556 "DTE configured in Passive mode"
557 };
558
559 static const true_false_string oam_uni = {
560 "DTE is capable of sending OAMPDUs when rcv path is down",
561 "DTE is not capable of sending OAMPDUs when rcv path is down"
562 };
563
564 static const true_false_string oam_lpbk = {
565 "DTE is capable of OAM remote loopback mode",
566 "DTE is not capable of OAM remote loopback mode"
567 };
568
569 static const true_false_string oam_event = {
570 "DTE supports interpreting Link Events",
571 "DTE does not support interpreting Link Events"
572 };
573
574 static const true_false_string oam_var = {
575 "DTE supports sending Variable Response",
576 "DTE does not support sending Variable Response"
577 };
578
579 static const value_string vendor_specific_opcode_vals[] = {
580 { 0x00, "Reserved" },
581 { 0x01, "Get Request" },
582 { 0x02, "Get Response" },
583 { 0x03, "Set Request" },
584 { 0x04, "Set Response" },
585 { 0x05, "Multicast Request" },
586 { 0x06, "Multicast Register" },
587 { 0x07, "Multicast Register Response" },
588 { 0x08, "Key Exchange" },
589 { 0x09, "File Transfer" },
590 { 0, NULL }
591 };
592
593 static const value_string dpoe_evt_code_vals[] = {
594 { 0x11, "LOS" },
595 { 0x12, "Key Exchange Failure" },
596 { 0x21, "Port Disable" },
597 { 0x41, "Power Failure" },
598 { 0x81, "Statistics Alarm" },
599 { 0x82, "D-ONU Busy" },
600 { 0x83, "MAC Table Overflow" },
601 { 0, NULL }
602 };
603
604 /* DPoE Leaf-Branch codes */
605 #define DPOE_LB_ONU_OBJ 0xD60000
606 #define DPOE_LB_NETWORK_PORT_OBJ 0xD60001
607 #define DPOE_LB_LINK_OBJ 0xD60002
608 #define DPOE_LB_USER_PORT_OBJ 0xD60003
609 #define DPOE_LB_QUEUE_OBJ 0xD60004
610 #define DPOE_LB_MC_LL_OBJ 0xD60006
611 #define DPOE_LB_ONU_ID 0xD70002
612 #define DPOE_LB_FW_INFO 0xD70003
613 #define DPOE_LB_CHIPSET_INFO 0xD70004
614 #define DPOE_LB_DATE_OF_MANUFACTURE 0xD70005
615 #define DPOE_LB_MFG_INFO 0xD70006
616 #define DPOE_LB_MAX_LL 0xD70007
617 #define DPOE_LB_MAX_NET_PORTS 0xD70008
618 #define DPOE_LB_NUM_S1_INT 0xD70009
619 #define DPOE_LB_PKT_BUFFER 0xD7000A
620 #define DPOE_LB_REP_THRESH 0xD7000B
621 #define DPOE_LB_LL_FWD_STATE 0xD7000C
622 #define DPOE_LB_OAM_FR 0xD7000D
623 #define DPOE_LB_MFG_ORG_NAME 0xD7000E
624 #define DPOE_LB_TIME_VARYING_CONTROLS 0xD7000F
625 #define DPOE_LB_S1_INT_PORT_TYPE 0xD70010
626 #define DPOE_LB_VENDOR_NAME 0xD70011
627 #define DPOE_LB_MODEL_NUMBER 0xD70012
628 #define DPOE_LB_HW_VERSION 0xD70013
629 #define DPOE_LB_EPON_MODE 0xD70014
630 #define DPOE_LB_SW_BUNDLE 0xD70015
631 #define DPOE_LB_S1_INT_PORT_AUTONEG 0xD70105
632 #define DPOE_LB_PORT_INGRESS_RULE 0xD70501
633 #define DPOE_LB_QUEUE_CONFIG 0xD7010D
634 #define DPOE_LB_FW_FILENAME 0xD7010E
635
636 /* IEEE 1904.1 SIEPON Leaf-Branch codes used by DPoE */
637 #define DPOE_LB_1904_1_MAC_ENABLE_STATUS 0x07001A
638 #define DPOE_LB_1904_1_RW_MAC_ADDRESS 0x07001D
639 #define DPOE_LB_1904_1_A_PHY_TYPE 0x070020
640 #define DPOE_LB_1904_1_MEDIA_AVAILABLE 0x070047
641 #define DPOE_LB_1904_1_AUTONEG_ADM_STATE 0X07004F
642 #define DPOE_LB_1904_1_DUPLEX_STATUS 0x07005A
643 #define DPOE_LB_1904_1_MAC_CTl_FUNCTIONS 0x07005D
644 #define DPOE_LB_1904_1_ONU_PORT_CONFIG 0xD70114
645 #define DPOE_LB_1904_1_QUEUE_CONFIG 0xD70115
646 #define DPOE_LB_1904_1_CFG_MCAST_LLID 0xD90107
647
648 /* DPoE Object Context */
649 #define DPOE_OBJ_CTX_ONU 0x0000
650 #define DPOE_OBJ_CTX_NETWORK_PORT 0x0001
651 #define DPOE_OBJ_CTX_UCAST_LOGICAL_LINK 0x0002
652 #define DPOE_OBJ_CTX_S_INTERFACE 0x0003
653 #define DPOE_OBJ_CTX_QUEUE 0x0004
654 #define DPOE_OBJ_CTX_MEP 0x0005
655 #define DPOE_OBJ_CTX_MCAST_LOGICAL_LINK 0x0006
656 #define DPOE_OBJ_CTX_RESERVED 0x0007
657
658 /* As messages get implemented and verified, replace with defined codes from above. */
659 static const value_string dpoe_variable_descriptor_vals[] = {
660 { DPOE_LB_ONU_OBJ, "DPoE ONU Object" },
661 { DPOE_LB_NETWORK_PORT_OBJ, "Network Port Object" },
662 { DPOE_LB_LINK_OBJ, "Link Object" },
663 { DPOE_LB_USER_PORT_OBJ, "User Port Object" },
664 { DPOE_LB_QUEUE_OBJ, "Queue Object" },
665 { DPOE_LB_MC_LL_OBJ, "Multicast Logical Link Object" },
666 { 0xD70001, "Sequence Number" },
667 { DPOE_LB_ONU_ID, "DPoE ONU ID" },
668 { DPOE_LB_FW_INFO, "Firmware Info" },
669 { DPOE_LB_CHIPSET_INFO, "EPON Chip Info" },
670 { DPOE_LB_DATE_OF_MANUFACTURE, "Date of Manufacture" },
671 { DPOE_LB_MFG_INFO, "Manufacturer Info" },
672 { DPOE_LB_MAX_LL, "Max Logical Links" },
673 { DPOE_LB_MAX_NET_PORTS, "Number of Network Ports" },
674 { DPOE_LB_NUM_S1_INT, "Number of S1 interfaces" },
675 { DPOE_LB_PKT_BUFFER, "DPoE ONU Packet Buffer" },
676 { DPOE_LB_REP_THRESH, "Report Thresholds" },
677 { DPOE_LB_LL_FWD_STATE, "LLID Forwarding State" },
678 { DPOE_LB_OAM_FR, "OAM Frame Rate" },
679 { DPOE_LB_MFG_ORG_NAME, "ONU Manufacturer Organization Name" },
680 { DPOE_LB_TIME_VARYING_CONTROLS, "Firmware Mfg Time Varying Controls" },
681 { DPOE_LB_S1_INT_PORT_TYPE, "S1 interface port type" },
682 { DPOE_LB_VENDOR_NAME, "Vendor name" },
683 { DPOE_LB_MODEL_NUMBER, "Model number" },
684 { DPOE_LB_HW_VERSION, "Hardware version" },
685 { DPOE_LB_SW_BUNDLE, "Software bundle" },
686 { 0xD90001, "Reset DPoE ONU" },
687 { 0xD70101, "Dynamic Learning Table Size" },
688 { 0xD70102, "Dynamic Address Age Limit" },
689 { 0xD70103, "Dynamic MAC Table" },
690 { 0xD70104, "Static MAC Table" },
691 { DPOE_LB_S1_INT_PORT_AUTONEG, "S1 Interface Port Auto-negotiation" },
692 { 0xD70106, "Source Address Admission Control" },
693 { 0xD70107, "MAC Learning Min Guarantee" },
694 { 0xD70108, "MAC Learning Max Allowed" },
695 { 0xD70109, "MAC Learning Aggregate Limit" },
696 { 0xD7010A, "Len Error Discard" },
697 { 0xD7010B, "Flood Unknown" },
698 { 0xD7010C, "Local Switching" },
699 { DPOE_LB_QUEUE_CONFIG, "Queue Configuration" },
700 { DPOE_LB_FW_FILENAME, "Firmware Filename" },
701 { 0xD70110, "Multicast LLID" },
702 { 0xD70111, "UNI MAC Learned" },
703 { 0xD70112, "ONU Max Frame Size Capability" },
704 { 0xD70113, "UNI Max Frame Size Limit" },
705 { DPOE_LB_1904_1_ONU_PORT_CONFIG, "ONU Port Configuration" },
706 { DPOE_LB_1904_1_QUEUE_CONFIG, "Queue Configuration" },
707 { 0xD90101, "Clear Dynamic MAC Table" },
708 { 0xD90102, "Add Dynamic MAC Address" },
709 { 0xD90103, "Delete Dynamic MAC Address" },
710 { 0xD90104, "Clear Static MAC Table" },
711 { 0xD90105, "Add Static MAC Table" },
712 { 0xD90106, "Delete Static MAC Address" },
713 { DPOE_LB_1904_1_CFG_MCAST_LLID, "Config Multicast LLID"},
714 { 0xD70201, "Rx Unicast Frames" },
715 { 0xD70202, "Tx Unicast Frames" },
716 { 0xD70203, "Rx Frame Too Short" },
717 { 0xD70204, "Rx Frame 64" },
718 { 0xD70205, "Rx Frame 65_127" },
719 { 0xD70206, "Rx Frame 128_255" },
720 { 0xD70207, "Rx Frame 256_511" },
721 { 0xD70208, "Rx Frame 512_1023" },
722 { 0xD70209, "Rx Frame 1024_1518" },
723 { 0xD7020A, "Rx Frame 1519 Plus" },
724 { 0xD7020B, "Tx Frame 64" },
725 { 0xD7020C, "Tx Frame 65_127" },
726 { 0xD7020D, "Tx Frame 128_255" },
727 { 0xD7020E, "Tx Frame 256_511" },
728 { 0xD7020F, "Tx Frame 512_1023" },
729 { 0xD70210, "Tx Frame 1024_1518" },
730 { 0xD70211, "Tx Frame 1519 Plus" },
731 { 0xD70212, "Tx Delay Threshold" },
732 { 0xD70213, "Tx Delay" },
733 { 0xD70214, "Tx Frames Dropped" },
734 { 0xD70215, "Tx Bytes Dropped" },
735 { 0xD70216, "Tx Bytes Delayed" },
736 { 0xD70217, "Tx Bytes Unused" },
737 { 0xD70218, "Rx Delay Threshold" },
738 { 0xD70219, "Rx Delay" },
739 { 0xD7021A, "Rx Frames Dropped" },
740 { 0xD7021B, "Rx Bytes Dropped" },
741 { 0xD7021C, "Rx Bytes Delayed" },
742 { 0xD7021D, "Optical Mon Temperature" },
743 { 0xD7021E, "Optical Mon Vcc" },
744 { 0xD7021F, "Optical Mon Tx Bias Current" },
745 { 0xD70220, "Optical Mon Tx Power" },
746 { 0xD70221, "Optical Mon Rx Power" },
747 { 0xD70222, "Rx Frames Yellow" },
748 { 0xD70223, "Tx Frames Yellow" },
749 { 0xD70224, "Tx Bytes Green" },
750 { 0xD70225, "Rx Bytes Yellow" },
751 { 0xD70226, "Rx Bytes Green" },
752 { 0xD70227, "Tx Bytes Yellow" },
753 { 0xD70228, "Tx Frames Unicast" },
754 { 0xD70229, "Tx Frames Multicast" },
755 { 0xD7022A, "Tx Frames Broadcast" },
756 { 0xD7022B, "Rx Frames Unicast" },
757 { 0xD7022C, "Rx Frames Multicast" },
758 { 0xD7022D, "Rx Frames Broadcast" },
759 { 0xD7022E, "Number of Programmable Counters" },
760 { 0xD7022F, "L2CP Frames Rx" },
761 { 0xD70230, "L2CP Octets Rx" },
762 { 0xD70231, "L2CP Frames Tx" },
763 { 0xD70232, "L2CP Octets Tx" },
764 { 0xD70233, "L2CP Frames Discarded" },
765 { 0xD70234, "L2CP Octets Discarded" },
766 { 0xD70235, "Tx L2 Errors" },
767 { 0xD70236, "Rx L2 Errors" },
768 { 0xD70237, "Frames Over Limit Dropped Uni" },
769 { 0xD70238, "Octets Over Limit Dropped Uni" },
770 { 0xD90201, "Clear Status" },
771 { 0xD70301, "Port Stat Threshold" },
772 { 0xD70302, "Link Stat Threshold" },
773 { 0xD90301, "Retrieve Current Alarm Summary" },
774 { 0xD70401, "Encryption Key Expiry Time" },
775 { 0xD70402, "Encryption Mode" },
776 { DPOE_LB_PORT_INGRESS_RULE, "Port Ingress Rule" },
777 { 0xD70502, "Custom Field" },
778 { 0xD70503, "C-VLAN TPID" },
779 { 0xD70504, "S-VLAN TPID" },
780 { 0xD90501, "Clear Port Ingress Rules" },
781 { 0xD90502, "Add Port Ingress Rule" },
782 { 0xD90503, "Delete Port Ingress Rule" },
783 { 0xD70601, "Broadcast Rate Limit" },
784 { 0xD70602, "Egress Shaping" },
785 { 0xD70603, "Ingress Policing" },
786 { 0xD70604, "Queue Rate Control" },
787 { 0xD70605, "FEC Mode" },
788 { 0xD90601, "Enable User Traffic" },
789 { 0xD90602, "Disable User Traffic" },
790 { 0xD90603, "Loopback Enable" },
791 { 0xD90604, "Loopback Disable" },
792 { 0xD90605, "Laser Tx Power Off" },
793 { 0x090005, "PHY Admin Control" },
794 { 0x09000B, "Auto Neg Renegotiate" },
795 { 0x09000C, "Auto Neg Admin Ctrl" },
796 { DPOE_LB_1904_1_MAC_ENABLE_STATUS, "MAC Enable Status" },
797 { DPOE_LB_1904_1_A_PHY_TYPE, "PHY Type"},
798 { DPOE_LB_1904_1_MEDIA_AVAILABLE, "Media Available" },
799 { DPOE_LB_1904_1_AUTONEG_ADM_STATE, "Auto-Negotiation Admin State" },
800 { DPOE_LB_1904_1_DUPLEX_STATUS, "Duplex Status" },
801 { DPOE_LB_1904_1_MAC_CTl_FUNCTIONS, "MAC Control Functions Supported" },
802 { DPOE_LB_1904_1_RW_MAC_ADDRESS, "Read/Write MAC Address" },
803 { 0x070002, "Frames Tx OK" },
804 { 0x070003, "Single Collision Frames" },
805 { 0x070004, "Multiple Collision Frames" },
806 { 0x070005, "Frames Rx OK" },
807 { 0x070006, "FCS Errors" },
808 { 0x070007, "Alignment Errors" },
809 { 0x070008, "Octets Tx OK" },
810 { 0x070009, "Frames With Deferred Transmissions" },
811 { 0x07000A, "Late Collisions" },
812 { 0x07000B, "Frames Aborted Collisions" },
813 { 0x07000C, "Frames Lost Internal Tx Error" },
814 { 0x07000E, "Octets Rx OK" },
815 { 0x07000F, "Frames Lost Internal Rx Error" },
816 { 0x070012, "Multicast Frames Tx OK" },
817 { 0x070013, "Broadcast Frames Tx OK" },
818 { 0x070014, "Frames With Excessive Deferral" },
819 { 0x070015, "Multicast Frames Rx OK" },
820 { 0x070016, "Broadcast Frames Rx OK" },
821 { 0x070017, "In Range Length Errors" },
822 { 0x070018, "Out of Range Length" },
823 { 0x070019, "Frame Too Long Errors" },
824 { 0x070062, "PAUSE Frames Tx" },
825 { 0x070063, "PAUSE Frames Rx" },
826 { 0x070118, "MPCP Frames TX" },
827 { 0x070119, "MPCP Frames RX" },
828 { 0x070120, "MPCP Discovery Windows Tx" },
829 { 0x070122, "MPCP Discovery Timeout" },
830 { 0x070124, "FEC Corrected Blocks" },
831 { 0x070125, "FEC Uncorrectable Blocks" },
832 { 0x07013C, "REGISTER_ACK MPCPDUs Tx" },
833 { 0x07013E, "REGISTER_REQ MCCPDUs Tx" },
834 { 0x07013F, "REPORT MPCPDUs Tx" },
835 { 0x070140, "GATE MPCPDUs Rx" },
836 { 0x070142, "REGISTER MPCPDUs Rx" },
837 { 0, NULL }
838 };
839
840 static const value_string dpoe_variable_response_code_vals[] = {
841 { 0x80, "No Error" },
842 { 0x81, "Too Long" },
843 { 0x86, "Bad Parameters" },
844 { 0x87, "No Resources" },
845 { 0x88, "System Busy" },
846 { 0xA0, "Undetermined Error" },
847 { 0xA1, "Unsupported" },
848 { 0xA2, "May Be Corrupted" },
849 { 0xA3, "Hardware Failure" },
850 { 0xA4, "Overflow" },
851 { 0, NULL }
852 };
853
854 static const value_string dpoe_1904_1_mac_enable_status_vals[] = {
855 { 0x00, "disabled" },
856 { 0x01, "enabled" },
857 { 0, NULL }
858 };
859
860 static const value_string dpoe_1904_1_a_phy_type_vals[] = {
861 { 0x01, "other" },
862 { 0x02, "unknown" },
863 { 0x03, "none" },
864 { 0x07, "10Mbps" },
865 { 0x17, "100BASE-T4" },
866 { 0x18, "100BASE-X" },
867 { 0x20, "100BASE-T2" },
868 { 0x24, "1000BASE-X" },
869 { 0x28, "1000BASE-T" },
870 { 0x30, "10GBASE-X" },
871 { 0x31, "10GBASE-R" },
872 { 0x32, "10GBASE-W" },
873 { 0x37, "10GBASE-T" },
874 { 0x7d, "2.5GBASE-T" },
875 { 0x7e, "5GBASE-T" },
876 { 0, NULL }
877 };
878
879 static const value_string dpoe_1904_1_media_available_vals[] = {
880 { 0x03, "available" },
881 { 0x04, "not_available" },
882 { 0, NULL }
883 };
884
885 static const value_string dpoe_1904_1_autoneg_admstate_vals[] = {
886 { 0x00000001, "disabled" },
887 { 0x00000002, "enabled" },
888 { 0, NULL }
889 };
890
891 static const value_string dpoe_1904_1_duplex_status_vals[] = {
892 { 0x01, "half_duplex" },
893 { 0x02, "full_duplex" },
894 { 0x03, "unknown" },
895 { 0, NULL }
896 };
897
898 static const value_string dpoe_1904_1_cfg_mcast_llid_action[] = {
899 { 0x00, "Add" },
900 { 0x01, "Delete" },
901 { 0x02, "Delete All" },
902 { 0, NULL }
903 };
904
905 static const value_string user_port_object_subtype_vals[] = {
906 { 0x00, "Terminator" },
907 { 0x01, "Header" },
908 { 0x02, "Clause" },
909 { 0x03, "Result" },
910 { 0, NULL }
911 };
912
913 static const value_string user_port_object_clause_fc_vals[] = {
914 { 0x00, "LLID Index" },
915 { 0x01, "L2 Destination MAC address" },
916 { 0x02, "L2 Source MAC address" },
917 { 0x03, "L2 Type/Len" },
918 { 0x04, "B-DA ([802.1ah])" },
919 { 0x05, "B-SA ([802.1ah])" },
920 { 0x06, "I-Tag ([802.1ah])" },
921 { 0x07, "S-VLAN Tag" },
922 { 0x08, "C-VLAN Tag" },
923 { 0x09, "MPLS" },
924 { 0x0A, "IPv4 TOS/IPv6 Traffic Class" },
925 { 0x0B, "IPv4 TTL/IPv6 Hop Limit" },
926 { 0x0C, "IPv4/IPv6 Protocol Type" },
927 { 0x0D, "IPv4 Source Address" },
928 { 0x0E, "IPv6 Source Address" },
929 { 0x0F, "IPv4 Destination Address" },
930 { 0x10, "IPv6 Destination Address" },
931 { 0x11, "IPv6 Next Header" },
932 { 0x12, "IPv6 Flow Label" },
933 { 0x13, "TCP/UDP source port" },
934 { 0x14, "TCP/UDP destination port" },
935 { 0x15, "Reserved" },
936 { 0x16, "Reserved" },
937 { 0x17, "Reserved" },
938 { 0x18, "Custom field 0" },
939 { 0x19, "Custom field 1" },
940 { 0x1A, "Custom field 2" },
941 { 0x1B, "Custom field 3" },
942 { 0x1C, "Custom field 4" },
943 { 0x1D, "Custom field 5" },
944 { 0x1E, "Custom field 6" },
945 { 0x1F, "Custom field 7" },
946 { 0, NULL }
947 };
948
949 static const value_string user_port_object_clause_operator_vals[] = {
950 { 0x00, "F" },
951 { 0x01, "==" },
952 { 0x02, "!=" },
953 { 0x03, "<=" },
954 { 0x04, ">=" },
955 { 0x05, "exists" },
956 { 0x06, "!exist" },
957 { 0x07, "T" },
958 { 0, NULL }
959 };
960
961 static const value_string user_port_object_result_rr_vals[] = {
962 { 0x00, "NOP" },
963 { 0x01, "Discard" },
964 { 0x02, "Forward" },
965 { 0x03, "Queue" },
966 { 0x04, "Set" },
967 { 0x05, "Copy" },
968 { 0x06, "Delete" },
969 { 0x07, "Insert" },
970 { 0x08, "Replace" },
971 { 0x09, "Clear Delete" },
972 { 0x0A, "Clear Insert" },
973 { 0, NULL }
974 };
975
976 static const value_string dpoe_oam_object_type_vals[] = {
977 { DPOE_OBJ_CTX_ONU, "D-ONU" },
978 { DPOE_OBJ_CTX_NETWORK_PORT, "Network PON Port" },
979 { DPOE_OBJ_CTX_UCAST_LOGICAL_LINK, "Unicast Logical Link" },
980 { DPOE_OBJ_CTX_S_INTERFACE, "User Port" },
981 { DPOE_OBJ_CTX_QUEUE, "Queue" },
982 { DPOE_OBJ_CTX_MEP, "MEP" },
983 { DPOE_OBJ_CTX_MCAST_LOGICAL_LINK, "Multicast Logical Link" },
984 { DPOE_OBJ_CTX_RESERVED, "Reserved" },
985 { 0, NULL }
986 };
987
988 static const unit_name_string units_pdus_100ms = { " (PDUs/100ms)", NULL };
989 static const unit_name_string units_num_100ms = { " (Number of 100ms)", NULL };
990 static const unit_name_string units_1k = { " (KB)", NULL };
991
992 static dgt_set_t Dgt0_9_bcd = {
993 {
994 /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
995 '0','1','2','3','4','5','6','7','8','9','?','?','?','?','?','?'
996 }
997 };
998
999 /* Initialise the protocol and registered fields */
1000 static int proto_oampdu;
1001
1002 static int hf_oampdu_flags;
1003 static int hf_oampdu_flags_link_fault;
1004 static int hf_oampdu_flags_dying_gasp;
1005 static int hf_oampdu_flags_critical_event;
1006 static int hf_oampdu_flags_local_evaluating;
1007 static int hf_oampdu_flags_local_stable;
1008 static int hf_oampdu_flags_remote_evaluating;
1009 static int hf_oampdu_flags_remote_stable;
1010 static int hf_oampdu_code;
1011
1012 static int hf_oampdu_info_type;
1013 static int hf_oampdu_info_len;
1014 static int hf_oampdu_info_version;
1015 static int hf_oampdu_info_revision;
1016 static int hf_oampdu_info_state;
1017 static int hf_oampdu_info_oamConfig;
1018 static int hf_oampdu_info_oampduConfig;
1019 static int hf_oampdu_info_oui;
1020 static int hf_oampdu_info_vendor;
1021 /* static int hf_oampdu_info_dpoe_oam_version; */
1022 static int hf_oampdu_info_state_parser;
1023 static int hf_oampdu_info_state_mux;
1024
1025 static int hf_oampdu_info_oamConfig_mode;
1026 static int hf_oampdu_info_oamConfig_uni;
1027 static int hf_oampdu_info_oamConfig_lpbk;
1028 static int hf_oampdu_info_oamConfig_event;
1029 static int hf_oampdu_info_oamConfig_var;
1030
1031 static int hf_oampdu_event_type;
1032 static int hf_oampdu_event_sequence;
1033 static int hf_oampdu_event_length;
1034 static int hf_oampdu_event_timeStamp;
1035
1036 static int hf_oampdu_event_espeWindow;
1037 static int hf_oampdu_event_espeThreshold;
1038 static int hf_oampdu_event_espeErrors;
1039 static int hf_oampdu_event_espeTotalErrors;
1040 static int hf_oampdu_event_espeTotalEvents;
1041
1042 static int hf_oampdu_event_efeWindow;
1043 static int hf_oampdu_event_efeThreshold;
1044 static int hf_oampdu_event_efeErrors;
1045 static int hf_oampdu_event_efeTotalErrors;
1046 static int hf_oampdu_event_efeTotalEvents;
1047
1048 static int hf_oampdu_event_efpeWindow;
1049 static int hf_oampdu_event_efpeThreshold;
1050 static int hf_oampdu_event_efpeErrors;
1051 static int hf_oampdu_event_efpeTotalErrors;
1052 static int hf_oampdu_event_efpeTotalEvents;
1053
1054 static int hf_oampdu_event_efsseWindow;
1055 static int hf_oampdu_event_efsseThreshold;
1056 static int hf_oampdu_event_efsseErrors;
1057 static int hf_oampdu_event_efsseTotalErrors;
1058 static int hf_oampdu_event_efsseTotalEvents;
1059
1060 static int hf_oampdu_variable_branch;
1061 static int hf_oampdu_variable_object;
1062 static int hf_oampdu_variable_package;
1063 static int hf_oampdu_variable_binding;
1064 static int hf_oampdu_variable_attribute;
1065 static int hf_oampdu_variable_width;
1066 static int hf_oampdu_variable_indication;
1067 static int hf_oampdu_variable_value;
1068 /* static int hf_oampdu_vendor_specific_opcode; */
1069 static int hf_oampdu_vendor_specific_dpoe_opcode;
1070 static int hf_oampdu_vendor_specific_dpoe_evt_code;
1071 static int hf_oampdu_vendor_specific_dpoe_evt_raised;
1072 static int hf_oampdu_vendor_specific_dpoe_evt_object_type;
1073 static int hf_dpoe_variable_descriptor;
1074 static int hf_dpoe_variable_response_code;
1075 static int hf_oam_dpoe_response_eth;
1076 static int hf_oam_dpoe_response_int;
1077
1078 static int hf_oam_dpoe_fw_info_boot_version;
1079 static int hf_oam_dpoe_fw_info_boot_crc;
1080 static int hf_oam_dpoe_fw_info_fw_version;
1081 static int hf_oam_dpoe_fw_info_fw_crc;
1082 static int hf_oam_dpoe_date_of_manufacture;
1083 static int hf_oam_dpoe_chipset_jedec_id;
1084 static int hf_oam_dpoe_chipset_chip_model;
1085 static int hf_oam_dpoe_chipset_chip_version;
1086 static int hf_oam_dpoe_mfg_info_serial_number;
1087 static int hf_oam_dpoe_mfg_info_vendor_specific;
1088 static int hf_oam_dpoe_mll_b;
1089 static int hf_oam_dpoe_mll_do;
1090 static int hf_oam_dpoe_pkt_buffer_us_queues;
1091 static int hf_oam_dpoe_pkt_buffer_us_queues_max_per_link;
1092 static int hf_oam_dpoe_pkt_buffer_us_queue_inc;
1093 static int hf_oam_dpoe_pkt_buffer_ds_queues;
1094 static int hf_oam_dpoe_pkt_buffer_ds_queues_max_per_link;
1095 static int hf_oam_dpoe_pkt_buffer_ds_queue_inc;
1096 static int hf_oam_dpoe_pkt_buffer_total_memory;
1097 static int hf_oam_dpoe_pkt_buffer_us_memory_max;
1098 static int hf_oam_dpoe_pkt_buffer_ds_memory_max;
1099 static int hf_oam_dpoe_frame_rate_minimum;
1100 static int hf_oam_dpoe_frame_rate_maximum;
1101 static int hf_oam_dpoe_mfg_org_name;
1102 static int hf_oam_dpoe_tvc_code_access_start;
1103 static int hf_oam_dpoe_tvc_cvc_access_start;
1104 static int hf_oam_dpoe_vendor_name;
1105 static int hf_oam_dpoe_model_number;
1106 static int hf_oam_dpoe_hw_version;
1107 static int hf_oam_dpoe_sw_bundle;
1108 static int hf_oam_dpoe_repthr_nqs;
1109 static int hf_oam_dpoe_repthr_rvpqs;
1110 static int hf_oam_dpoe_report_threshold;
1111 static int hf_oam_dpoe_ll_fwd_state;
1112 static int hf_oam_dpoe_s1_autoneg;
1113 static int hf_oam_dpoe_s1_autoneg_hd;
1114 static int hf_oam_dpoe_s1_autoneg_fd;
1115 static int hf_oam_dpoe_s1_autoneg_10;
1116 static int hf_oam_dpoe_s1_autoneg_100;
1117 static int hf_oam_dpoe_s1_autoneg_1000;
1118 static int hf_oam_dpoe_s1_autoneg_10000;
1119 static int hf_oam_dpoe_s1_autoneg_fc;
1120 static int hf_oam_dpoe_s1_autoneg_mdi;
1121 static int hf_oam_dpoe_user_port_object;
1122 static int hf_oam_dpoe_user_port_object_subtype;
1123 static int hf_oam_dpoe_user_port_object_header_precedence;
1124 static int hf_oam_dpoe_user_port_object_clause_fc;
1125 static int hf_oam_dpoe_user_port_object_clause_fi;
1126 static int hf_oam_dpoe_user_port_object_clause_msbm;
1127 static int hf_oam_dpoe_user_port_object_clause_lsbm;
1128 static int hf_oam_dpoe_user_port_object_clause_operator;
1129 static int hf_oam_dpoe_user_port_object_clause_mvl;
1130 static int hf_oam_dpoe_user_port_object_clause_mv;
1131 static int hf_oam_dpoe_user_port_object_result_rr;
1132 static int hf_oam_dpoe_user_port_object_result_rr_queue_obj_type;
1133 static int hf_oam_dpoe_user_port_object_result_rr_queue_obj_inst;
1134 static int hf_oam_dpoe_user_port_object_result_rr_queue_queue_index;
1135 static int hf_oam_dpoe_user_port_object_result_rr_set_fc;
1136 static int hf_oam_dpoe_user_port_object_result_rr_set_fi;
1137 static int hf_oam_dpoe_user_port_object_result_rr_copy;
1138 static int hf_oam_dpoe_user_port_object_result_rr_delete;
1139 static int hf_oam_dpoe_user_port_object_result_rr_insert;
1140 static int hf_oam_dpoe_user_port_object_result_rr_replace;
1141 static int hf_oam_dpoe_user_port_object_result_rr_cd;
1142 static int hf_oam_dpoe_user_port_object_result_rr_ci;
1143 static int hf_oam_dpoe_qc_ll_u;
1144 static int hf_oam_dpoe_qc_ports_d;
1145 static int hf_oam_dpoe_qc_nq;
1146 static int hf_oam_dpoe_qc_queue_size;
1147 static int hf_oam_dpoe_fw_filename;
1148 static int hf_oam_dpoe_onu_port_config_llid_count;
1149 static int hf_oam_dpoe_onu_port_config_uni_count;
1150
1151 static int hf_oam_dpoe_1904_1_mac_enable_status;
1152 static int hf_oam_dpoe_1904_1_a_phy_type;
1153 static int hf_oam_dpoe_1904_1_media_available;
1154 static int hf_oam_dpoe_1904_1_autoneg_admstate;
1155 static int hf_oam_dpoe_1904_1_duplex_status;
1156 static int hf_oam_dpoe_1904_1_mac_control_functions_supported;
1157 static int hf_oam_dpoe_1904_1_cfg_mcast_llid_action;
1158 static int hf_oam_dpoe_1904_1_cfg_mcast_llid_value;
1159 static int hf_oam_dpoe_1904_1_read_write_mac_address;
1160 static int hf_oam_dpoe_1904_1_qc_queue_size;
1161
1162 static int hf_oampdu_lpbk;
1163 static int hf_oampdu_lpbk_enable;
1164 static int hf_oampdu_lpbk_disable;
1165
1166 static int ett_oampdu_vendor_specific;
1167 static int ett_dpoe_opcode;
1168 static int ett_dpoe_opcode_response;
1169 static int ett_oam_dpoe_s1_autoneg;
1170 static int ett_oam_dpoe_qc_u;
1171 static int ett_oam_dpoe_qc_d;
1172 static int ett_oam_dpoe_qc_nq;
1173
1174 /* Initialise the subtree pointers */
1175
1176 static int ett_oampdu;
1177 static int ett_oampdu_flags;
1178
1179 static int ett_oampdu_local_info;
1180 static int ett_oampdu_local_info_state;
1181 static int ett_oampdu_local_info_config;
1182 static int ett_oampdu_remote_info;
1183 static int ett_oampdu_remote_info_state;
1184 static int ett_oampdu_remote_info_config;
1185 static int ett_oampdu_org_info;
1186
1187 static int ett_oampdu_event_espe;
1188 static int ett_oampdu_event_efe;
1189 static int ett_oampdu_event_efpe;
1190 static int ett_oampdu_event_efsse;
1191 static int ett_oampdu_event_ose;
1192
1193 static int ett_oampdu_lpbk_ctrl;
1194
1195 static expert_field ei_oampdu_event_length_bad;
1196 static expert_field ei_oampdu_mvl_length_zero;
1197
1198 static void
1199 dissect_oampdu_information(tvbuff_t *tvb, proto_tree *tree);
1200
1201 static void
1202 dissect_oampdu_event_notification(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
1203
1204 static void
1205 dissect_oampdu_variable_request(tvbuff_t *tvb, proto_tree *tree);
1206
1207 static void
1208 dissect_oampdu_variable_response(tvbuff_t *tvb, proto_tree *tree);
1209
1210 static void
1211 dissect_oampdu_loopback_control(tvbuff_t *tvb, proto_tree *tree);
1212
1213 static void
1214 dissect_oampdu_vendor_specific(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
1215
1216 static void
1217 dissect_cablelabs_event_notification(tvbuff_t *tvb, proto_tree *tree, uint8_t bytes, uint32_t offset);
1218
1219 /*
1220 * Name: dissect_oampdu
1221 *
1222 * Description:
1223 * This function is used to dissect the Operation, Administration, and
1224 * Maintenance slow protocol defined in IEEE 802.3 clause 57 (The OAMPDUs
1225 * common part is defined in section 57.4).
1226 *
1227 * Only the 6 following codes are currently defined in the 2004 version of this
1228 * protocol:
1229
1230 * OAMPDU_INFORMATION: 0x0
1231 * OAMPDU_EVENT_NOTIFICATION: 0x1
1232 * OAMPDU_VAR_REQUEST: 0x2
1233 * OAMPDU_VAR_RESPONSE: 0x3
1234 * OAMPDU_LOOPBACK_CTRL: 0x4
1235 * OAMPDU_VENDOR_SPECIFIC: 0xFE
1236 *
1237 * Input Arguments:
1238 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1239 * pinfo: structure associated with the rcv packet (see packet_info.h).
1240 * tree: the protocol tree associated with the rcv packet (see proto.h).
1241 *
1242 * Return Values: None
1243 *
1244 * Notes:
1245 * Dominique Bastien (dbastien@accedian.com)
1246 * + add support for 802.3ah-2004.
1247 */
1248 static int
1249 dissect_oampdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
1250 {
1251 int offset = 0;
1252 uint8_t oampdu_code;
1253
1254 proto_tree *oampdu_tree;
1255 proto_item *oampdu_item;
1256
1257 static int * const oampdu_flags[] = {
1258 &hf_oampdu_flags_link_fault,
1259 &hf_oampdu_flags_dying_gasp,
1260 &hf_oampdu_flags_critical_event,
1261 &hf_oampdu_flags_local_evaluating,
1262 &hf_oampdu_flags_local_stable,
1263 &hf_oampdu_flags_remote_evaluating,
1264 &hf_oampdu_flags_remote_stable,
1265 NULL
1266 };
1267
1268 col_set_str(pinfo->cinfo, COL_PROTOCOL, "OAM");
1269 col_clear(pinfo->cinfo, COL_INFO);
1270
1271 oampdu_item = proto_tree_add_protocol_format(tree, proto_oampdu,
1272 tvb, 0, -1, "OAM Protocol");
1273 oampdu_tree = proto_item_add_subtree(oampdu_item, ett_oampdu);
1274
1275 /* Flags field */
1276 proto_tree_add_bitmask_with_flags(oampdu_tree, tvb, offset, hf_oampdu_flags, ett_oampdu_flags, oampdu_flags, ENC_BIG_ENDIAN, BMT_NO_FALSE|BMT_NO_TFS);
1277 offset += 2;
1278
1279 /* OAMPDU code */
1280 oampdu_code = tvb_get_uint8(tvb, offset);
1281 proto_tree_add_uint(oampdu_tree, hf_oampdu_code, tvb,
1282 offset, 1, oampdu_code);
1283
1284 col_add_fstr(pinfo->cinfo, COL_INFO, "OAMPDU: %s", val_to_str_const(oampdu_code, code_vals, "Unknown"));
1285
1286 switch (oampdu_code)
1287 {
1288 case OAMPDU_INFORMATION:
1289 dissect_oampdu_information(tvb, oampdu_tree);
1290 break;
1291 case OAMPDU_EVENT_NOTIFICATION:
1292 dissect_oampdu_event_notification(tvb, pinfo, oampdu_tree);
1293 break;
1294 case OAMPDU_VAR_REQUEST:
1295 dissect_oampdu_variable_request(tvb, oampdu_tree);
1296 break;
1297 case OAMPDU_VAR_RESPONSE:
1298 dissect_oampdu_variable_response(tvb, oampdu_tree);
1299 break;
1300 case OAMPDU_LOOPBACK_CTRL:
1301 dissect_oampdu_loopback_control(tvb, oampdu_tree);
1302 break;
1303 case OAMPDU_VENDOR_SPECIFIC:
1304 dissect_oampdu_vendor_specific(tvb, pinfo, oampdu_tree);
1305 default:
1306 break;
1307 }
1308 return tvb_captured_length(tvb);
1309 }
1310
1311 /*
1312 * Name: dissect_oampdu_information
1313 *
1314 * Description:
1315 * This function is used to dissect the Information TLVs defined in IEEE802.3
1316 * section 57.5.2.
1317 *
1318 *
1319 * Input Arguments:
1320 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1321 * tree: the protocol tree associated with the oampdu (see proto.h).
1322 *
1323 * Return Values: None
1324 *
1325 * Notes:
1326 * Dominique Bastien (dbastien@accedian.com)
1327 * + add support for 802.3ah-2004.
1328 */
1329 static void
1330 dissect_oampdu_information(tvbuff_t *tvb, proto_tree *tree)
1331 {
1332 uint8_t raw_octet;
1333 uint8_t info_type;
1334 uint32_t offset;
1335 uint16_t bytes;
1336
1337 proto_tree *info_tree;
1338 proto_item *info_item;
1339
1340
1341 offset = OAMPDU_HEADER_SIZE;
1342
1343 while (1)
1344 {
1345 bytes = tvb_captured_length_remaining(tvb, offset);
1346 if (bytes < 1) break;
1347
1348 info_type = tvb_get_uint8(tvb, offset);
1349
1350 if (info_type == OAMPDU_INFO_TYPE_ENDMARKER) break;
1351
1352 info_item = proto_tree_add_uint(tree, hf_oampdu_info_type, tvb,
1353 offset, 1, info_type);
1354
1355 switch (info_type)
1356 {
1357 case OAMPDU_INFO_TYPE_LOCAL:
1358 info_tree = proto_item_add_subtree(info_item, ett_oampdu_local_info);
1359 break;
1360 case OAMPDU_INFO_TYPE_REMOTE:
1361 info_tree = proto_item_add_subtree(info_item, ett_oampdu_remote_info);
1362 break;
1363 case OAMPDU_INFO_TYPE_ORG:
1364 info_tree = proto_item_add_subtree(info_item, ett_oampdu_org_info);
1365 break;
1366 default:
1367 info_tree = NULL;
1368 break;
1369 }
1370
1371 offset += OAMPDU_INFO_TYPE_SZ;
1372
1373 if ((info_type==OAMPDU_INFO_TYPE_LOCAL)||(info_type==OAMPDU_INFO_TYPE_REMOTE))
1374 {
1375 static int * const info_states[] = {
1376 &hf_oampdu_info_state_parser,
1377 &hf_oampdu_info_state_mux,
1378 NULL
1379 };
1380 static int * const info_config[] = {
1381 &hf_oampdu_info_oamConfig_mode,
1382 &hf_oampdu_info_oamConfig_uni,
1383 &hf_oampdu_info_oamConfig_lpbk,
1384 &hf_oampdu_info_oamConfig_event,
1385 &hf_oampdu_info_oamConfig_var,
1386 NULL
1387 };
1388
1389 proto_tree_add_item(info_tree, hf_oampdu_info_len,
1390 tvb, offset, 1, ENC_BIG_ENDIAN);
1391
1392 offset += OAMPDU_INFO_LENGTH_SZ;
1393
1394 proto_tree_add_item(info_tree, hf_oampdu_info_version,
1395 tvb, offset, 1, ENC_BIG_ENDIAN);
1396
1397 offset += OAMPDU_INFO_VERSION_SZ;
1398
1399 proto_tree_add_item(info_tree, hf_oampdu_info_revision,
1400 tvb, offset, 2, ENC_BIG_ENDIAN);
1401
1402 offset += OAMPDU_INFO_REVISION_SZ;
1403
1404 /* Build OAM State field field */
1405 raw_octet = tvb_get_uint8(tvb, offset);
1406 if (raw_octet == OAMPDU_INFO_TYPE_LOCAL)
1407 proto_tree_add_bitmask(info_tree, tvb, offset, hf_oampdu_info_state, ett_oampdu_local_info_state, info_states, ENC_NA);
1408 else
1409 proto_tree_add_bitmask(info_tree, tvb, offset, hf_oampdu_info_state, ett_oampdu_remote_info_state, info_states, ENC_NA);
1410
1411 offset += OAMPDU_INFO_STATE_SZ;
1412
1413 /* Build OAM configuration field */
1414 raw_octet = tvb_get_uint8(tvb, offset);
1415 if (raw_octet == OAMPDU_INFO_TYPE_LOCAL)
1416 proto_tree_add_bitmask(info_tree, tvb, offset, hf_oampdu_info_oamConfig, ett_oampdu_local_info_config, info_config, ENC_NA);
1417 else
1418 proto_tree_add_bitmask(info_tree, tvb, offset, hf_oampdu_info_oamConfig, ett_oampdu_remote_info_config, info_config, ENC_NA);
1419
1420 offset += OAMPDU_INFO_OAM_CONFIG_SZ;
1421
1422 proto_tree_add_item(info_tree, hf_oampdu_info_oampduConfig,
1423 tvb, offset, 2, ENC_BIG_ENDIAN);
1424
1425 offset += OAMPDU_INFO_OAMPDU_CONFIG_SZ;
1426
1427 proto_tree_add_item(info_tree, hf_oampdu_info_oui,
1428 tvb, offset, 3, ENC_BIG_ENDIAN);
1429
1430 offset += OAMPDU_INFO_OUI_SZ;
1431
1432 proto_tree_add_item(info_tree, hf_oampdu_info_vendor,
1433 tvb, offset, 4, ENC_NA);
1434
1435 offset += OAMPDU_INFO_VENDOR_SPECIFIC_SZ;
1436 }
1437 else if (info_type == OAMPDU_INFO_TYPE_ORG)
1438 {
1439 /* see IEEE802.3, section 57.5.2.3 for more details */
1440 raw_octet = tvb_get_uint8(tvb, offset);
1441 proto_tree_add_item(info_tree, hf_oampdu_info_len,
1442 tvb, offset, 1, ENC_BIG_ENDIAN);
1443
1444 offset += OAMPDU_INFO_LENGTH_SZ;
1445
1446 proto_tree_add_item(info_tree, hf_oampdu_info_oui, tvb, offset, 3, ENC_BIG_ENDIAN);
1447 offset += OAMPDU_INFO_OUI_SZ;
1448
1449 proto_tree_add_item(info_tree, hf_oampdu_info_vendor,
1450 tvb, offset, raw_octet-5, ENC_NA);
1451
1452 offset += raw_octet-5;
1453
1454 }
1455 else
1456 {
1457 /* If it's a unknown type jump over */
1458 raw_octet = tvb_get_uint8(tvb, offset);
1459 offset += raw_octet;
1460 }
1461 }
1462 }
1463
1464 /*
1465 * Name: dissect_oampdu_event_notification
1466 *
1467 * Description:
1468 * This function is used to dissect the Event Notification TLVs defined in
1469 * IEEE802.3 section 57.5.3.
1470 *
1471 *
1472 * Input Arguments:
1473 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1474 * tree: the protocol tree associated with the oampdu (see proto.h).
1475 *
1476 * Return Values: None
1477 *
1478 * Notes:
1479 * Dominique Bastien (dbastien@accedian.com)
1480 * + add support for 802.3ah-2004.
1481 */
1482 static void
1483 dissect_oampdu_event_notification(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1484 {
1485 uint8_t raw_octet;
1486
1487 uint8_t event_type;
1488 uint32_t offset;
1489 uint16_t bytes;
1490
1491 proto_tree *event_tree;
1492 proto_item *event_item;
1493
1494 offset = OAMPDU_HEADER_SIZE;
1495
1496 /* Display the sequence number before displaying the TLVs */
1497 proto_tree_add_item(tree, hf_oampdu_event_sequence,
1498 tvb, offset, 2, ENC_BIG_ENDIAN);
1499 offset += OAMPDU_EVENT_SEQUENCE_SZ;
1500
1501 while (1)
1502 {
1503 bytes = tvb_captured_length_remaining(tvb, offset);
1504 if (bytes < 1) break;
1505
1506 event_type = tvb_get_uint8(tvb, offset);
1507
1508 if (event_type == OAMPDU_EVENT_TYPE_END) break;
1509
1510 event_item = proto_tree_add_uint(tree, hf_oampdu_event_type,
1511 tvb, offset, 1, event_type);
1512
1513 offset += OAMPDU_EVENT_TYPE_SZ;
1514
1515 switch (event_type)
1516 {
1517 case OAMPDU_EVENT_TYPE_ESPE:
1518 event_tree = proto_item_add_subtree(event_item,
1519 ett_oampdu_event_espe);
1520
1521 proto_tree_add_item(event_tree, hf_oampdu_event_length,
1522 tvb, offset, 1, ENC_BIG_ENDIAN);
1523 offset += OAMPDU_EVENT_LENGTH_SZ;
1524
1525 proto_tree_add_item(event_tree, hf_oampdu_event_timeStamp,
1526 tvb, offset, 2, ENC_BIG_ENDIAN);
1527 offset += OAMPDU_EVENT_TIMESTAMP_SZ;
1528
1529 proto_tree_add_item(event_tree, hf_oampdu_event_espeWindow,
1530 tvb, offset, 8, ENC_BIG_ENDIAN);
1531 offset += OAMPDU_ESPE_WINDOW_SZ;
1532
1533 proto_tree_add_item(event_tree, hf_oampdu_event_espeThreshold,
1534 tvb, offset, 8, ENC_BIG_ENDIAN);
1535 offset += OAMPDU_ESPE_THRESHOLD_SZ;
1536
1537 proto_tree_add_item(event_tree, hf_oampdu_event_espeErrors,
1538 tvb, offset, 8, ENC_BIG_ENDIAN);
1539 offset += OAMPDU_ESPE_ERRORS_SZ;
1540
1541 proto_tree_add_item(event_tree, hf_oampdu_event_espeTotalErrors,
1542 tvb, offset, 8, ENC_BIG_ENDIAN);
1543 offset += OAMPDU_ESPE_ERR_TOTAL_SZ;
1544
1545 proto_tree_add_item(event_tree, hf_oampdu_event_espeTotalEvents,
1546 tvb, offset, 4, ENC_BIG_ENDIAN);
1547 offset += OAMPDU_ESPE_TOTAL_SZ;
1548 break;
1549
1550 case OAMPDU_EVENT_TYPE_EFE:
1551 event_tree = proto_item_add_subtree(event_item,
1552 ett_oampdu_event_efe);
1553
1554 proto_tree_add_item(event_tree, hf_oampdu_event_length,
1555 tvb, offset, 1, ENC_BIG_ENDIAN);
1556 offset += OAMPDU_EVENT_LENGTH_SZ;
1557
1558 proto_tree_add_item(event_tree, hf_oampdu_event_timeStamp,
1559 tvb, offset, 2, ENC_BIG_ENDIAN);
1560 offset += OAMPDU_EVENT_TIMESTAMP_SZ;
1561
1562 proto_tree_add_item(event_tree, hf_oampdu_event_efeWindow,
1563 tvb, offset, 2, ENC_BIG_ENDIAN);
1564 offset += OAMPDU_EFE_WINDOW_SZ;
1565
1566 proto_tree_add_item(event_tree, hf_oampdu_event_efeThreshold,
1567 tvb, offset, 4, ENC_BIG_ENDIAN);
1568 offset += OAMPDU_EFE_THRESHOLD_SZ;
1569
1570 proto_tree_add_item(event_tree, hf_oampdu_event_efeErrors,
1571 tvb, offset, 4, ENC_BIG_ENDIAN);
1572 offset += OAMPDU_EFE_ERRORS_SZ;
1573
1574 proto_tree_add_item(event_tree, hf_oampdu_event_efeTotalErrors,
1575 tvb, offset, 8, ENC_BIG_ENDIAN);
1576 offset += OAMPDU_EFE_ERR_TOTAL_SZ;
1577
1578 proto_tree_add_item(event_tree, hf_oampdu_event_efeTotalEvents,
1579 tvb, offset, 4, ENC_BIG_ENDIAN);
1580 offset += OAMPDU_EFE_TOTAL_SZ;
1581 break;
1582
1583 case OAMPDU_EVENT_TYPE_EFPE:
1584 event_tree = proto_item_add_subtree(event_item,
1585 ett_oampdu_event_efpe);
1586
1587 proto_tree_add_item(event_tree, hf_oampdu_event_length,
1588 tvb, offset, 1, ENC_BIG_ENDIAN);
1589 offset += OAMPDU_EVENT_LENGTH_SZ;
1590
1591 proto_tree_add_item(event_tree, hf_oampdu_event_timeStamp,
1592 tvb, offset, 2, ENC_BIG_ENDIAN);
1593 offset += OAMPDU_EVENT_TIMESTAMP_SZ;
1594
1595 proto_tree_add_item(event_tree, hf_oampdu_event_efpeWindow,
1596 tvb, offset, 4, ENC_BIG_ENDIAN);
1597 offset += OAMPDU_EFPE_WINDOW_SZ;
1598
1599 proto_tree_add_item(event_tree, hf_oampdu_event_efpeThreshold,
1600 tvb, offset, 4, ENC_BIG_ENDIAN);
1601 offset += OAMPDU_EFPE_THRESHOLD_SZ;
1602
1603 proto_tree_add_item(event_tree, hf_oampdu_event_efpeErrors,
1604 tvb, offset, 4, ENC_BIG_ENDIAN);
1605 offset += OAMPDU_EFPE_ERRORS_SZ;
1606
1607 proto_tree_add_item(event_tree, hf_oampdu_event_efpeTotalErrors,
1608 tvb, offset, 8, ENC_BIG_ENDIAN);
1609 offset += OAMPDU_EFPE_ERR_TOTAL_SZ;
1610
1611 proto_tree_add_item(event_tree, hf_oampdu_event_efpeTotalEvents,
1612 tvb, offset, 4, ENC_BIG_ENDIAN);
1613 offset += OAMPDU_EFPE_TOTAL_SZ;
1614 break;
1615
1616 case OAMPDU_EVENT_TYPE_EFSSE:
1617 event_tree = proto_item_add_subtree(event_item,
1618 ett_oampdu_event_efsse);
1619
1620 proto_tree_add_item(event_tree, hf_oampdu_event_length,
1621 tvb, offset, 1, ENC_BIG_ENDIAN);
1622 offset += OAMPDU_EVENT_LENGTH_SZ;
1623
1624 proto_tree_add_item(event_tree, hf_oampdu_event_timeStamp,
1625 tvb, offset, 2, ENC_BIG_ENDIAN);
1626 offset += OAMPDU_EVENT_TIMESTAMP_SZ;
1627
1628 proto_tree_add_item(event_tree, hf_oampdu_event_efsseWindow,
1629 tvb, offset, 2, ENC_BIG_ENDIAN);
1630 offset += OAMPDU_EFSSE_WINDOW_SZ;
1631
1632 proto_tree_add_item(event_tree, hf_oampdu_event_efsseThreshold,
1633 tvb, offset, 2, ENC_BIG_ENDIAN);
1634 offset += OAMPDU_EFSSE_THRESHOLD_SZ;
1635
1636 proto_tree_add_item(event_tree, hf_oampdu_event_efsseErrors,
1637 tvb, offset, 2, ENC_BIG_ENDIAN);
1638 offset += OAMPDU_EFSSE_ERRORS_SZ;
1639
1640 proto_tree_add_item(event_tree, hf_oampdu_event_efsseTotalErrors,
1641 tvb, offset, 4, ENC_BIG_ENDIAN);
1642 offset += OAMPDU_EFSSE_ERR_TOTAL_SZ;
1643
1644 proto_tree_add_item(event_tree, hf_oampdu_event_efsseTotalEvents,
1645 tvb, offset, 4, ENC_BIG_ENDIAN);
1646 offset += OAMPDU_EFSSE_TOTAL_SZ;
1647 break;
1648
1649 case OAMPDU_EVENT_TYPE_OSE:
1650 {
1651 event_tree = proto_item_add_subtree(event_item,
1652 ett_oampdu_event_ose);
1653
1654 raw_octet = tvb_get_uint8(tvb, offset);
1655 event_item = proto_tree_add_uint(event_tree, hf_oampdu_event_length,
1656 tvb, offset, 1, raw_octet);
1657
1658 offset += OAMPDU_EVENT_LENGTH_SZ;
1659
1660 if (raw_octet < 2)
1661 {
1662 expert_add_info_format(pinfo, event_item, &ei_oampdu_event_length_bad, "Event length should be at least 2");
1663 }
1664 else
1665 {
1666 uint32_t event_oui;
1667 uint32_t cable_labs_oui = (OUI_CL_0 << 16) + (OUI_CL_1 << 8) + OUI_CL_2;
1668
1669 event_oui = tvb_get_uint24(tvb, offset, ENC_BIG_ENDIAN);
1670 if (event_oui == cable_labs_oui)
1671 {
1672 dissect_cablelabs_event_notification(tvb, event_tree, raw_octet, offset);
1673 }
1674 else
1675 {
1676 offset += (raw_octet-2);
1677 }
1678 }
1679 break;
1680 }
1681 default:
1682 break;
1683 }
1684 }
1685 }
1686
1687 /*
1688 * Name: dissect_oampdu_variable_request
1689 *
1690 * Description:
1691 * This function is used to dissect the Variable Request TLVs defined in
1692 * IEEE802.3 section 57.6.
1693 *
1694 *
1695 * Input Arguments:
1696 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1697 * tree: the protocol tree associated with the oampdu (see proto.h).
1698 *
1699 * Return Values: None
1700 *
1701 * Notes:
1702 * Dominique Bastien (dbastien@accedian.com)
1703 * + add support for 802.3ah-2004.
1704 */
1705 static void
1706 dissect_oampdu_variable_request(tvbuff_t *tvb, proto_tree *tree)
1707 {
1708 uint8_t raw_octet;
1709 uint32_t offset;
1710
1711
1712 offset = OAMPDU_HEADER_SIZE;
1713
1714 while (1)
1715 {
1716 raw_octet = tvb_get_uint8(tvb, offset);
1717
1718 if (raw_octet == 0) break;
1719
1720 proto_tree_add_uint(tree, hf_oampdu_variable_branch,
1721 tvb,offset, 1, raw_octet);
1722
1723 offset+=1;
1724
1725 switch (raw_octet)
1726 {
1727 case OAMPDU_VARS_OBJECT:
1728 proto_tree_add_item(tree, hf_oampdu_variable_object,
1729 tvb, offset, 2, ENC_BIG_ENDIAN);
1730 break;
1731 case OAMPDU_VARS_PACKAGE:
1732 proto_tree_add_item(tree, hf_oampdu_variable_package,
1733 tvb, offset, 2, ENC_BIG_ENDIAN);
1734 break;
1735 case OAMPDU_VARS_BINDING:
1736 proto_tree_add_item(tree, hf_oampdu_variable_binding,
1737 tvb, offset, 2, ENC_BIG_ENDIAN);
1738 break;
1739 case OAMPDU_VARS_ATTRIBUTE:
1740 proto_tree_add_item(tree, hf_oampdu_variable_attribute,
1741 tvb, offset, 2, ENC_BIG_ENDIAN);
1742 break;
1743 default:
1744 break;
1745 }
1746
1747 offset+=2;
1748 }
1749 }
1750
1751 /*
1752 * Name: dissect_oampdu_variable_response
1753 *
1754 * Description:
1755 * This function is used to dissect the Variable Response TLVs defined in
1756 * IEEE802.3 section 57.6.
1757 *
1758 *
1759 * Input Arguments:
1760 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1761 * tree: the protocol tree associated with the oampdu (see proto.h).
1762 *
1763 * Return Values: None
1764 *
1765 * Notes:
1766 * Dominique Bastien (dbastien@accedian.com)
1767 * + add support for 802.3ah-2004.
1768 */
1769 static void
1770 dissect_oampdu_variable_response(tvbuff_t *tvb, proto_tree *tree)
1771 {
1772 uint8_t branch, raw_octet;
1773 uint32_t offset;
1774
1775 offset = OAMPDU_HEADER_SIZE;
1776
1777 while (1)
1778 {
1779 branch = tvb_get_uint8(tvb, offset);
1780
1781 if (branch == 0) break;
1782
1783 proto_tree_add_uint(tree, hf_oampdu_variable_branch,
1784 tvb,offset, 1, branch);
1785
1786 offset+=1;
1787
1788 switch (branch)
1789 {
1790 case OAMPDU_VARS_OBJECT:
1791 proto_tree_add_item(tree, hf_oampdu_variable_object,
1792 tvb, offset, 2, ENC_BIG_ENDIAN);
1793 break;
1794 case OAMPDU_VARS_PACKAGE:
1795 proto_tree_add_item(tree, hf_oampdu_variable_package,
1796 tvb, offset, 2, ENC_BIG_ENDIAN);
1797 break;
1798 case OAMPDU_VARS_BINDING:
1799 proto_tree_add_item(tree, hf_oampdu_variable_binding,
1800 tvb, offset, 2, ENC_BIG_ENDIAN);
1801 break;
1802 case OAMPDU_VARS_ATTRIBUTE:
1803 proto_tree_add_item(tree, hf_oampdu_variable_attribute,
1804 tvb, offset, 2, ENC_BIG_ENDIAN);
1805 break;
1806 default:
1807 break;
1808 }
1809 offset+=2;
1810
1811 do {
1812 raw_octet = tvb_get_uint8(tvb, offset);
1813
1814 if (raw_octet >= 0x80) {
1815 /* Variable Indication */
1816 proto_tree_add_uint(tree, hf_oampdu_variable_indication,
1817 tvb,offset, 1, (raw_octet&0x7F));
1818 offset+=1;
1819 break;
1820 }
1821 else {
1822 /* Length field and data */
1823
1824 /* Length field 0 means the length is 128 bytes */
1825 if (raw_octet == 0) raw_octet = 128;
1826
1827 proto_tree_add_uint(tree, hf_oampdu_variable_width,
1828 tvb,offset, 1, raw_octet);
1829 offset+=1;
1830
1831 proto_tree_add_item(tree, hf_oampdu_variable_value,
1832 tvb, offset, raw_octet, ENC_NA);
1833 offset+=raw_octet;
1834 }
1835 /* object and package containers consist of multiple entries
1836 (variable indication + variable value), the last entry
1837 has only the variable indication and no value
1838 binding and attribute objects have only one such entry */
1839 } while (branch==OAMPDU_VARS_OBJECT || branch==OAMPDU_VARS_PACKAGE);
1840 }
1841 }
1842
1843 /*
1844 * Name: dissect_oampdu_loopback_control
1845 *
1846 * Description:
1847 * This function is used to dissect the Variable Request TLVs defined in
1848 * IEEE802.3 section 57.6.
1849 *
1850 *
1851 * Input Arguments:
1852 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1853 * tree: the protocol tree associated with the oampdu (see proto.h).
1854 *
1855 * Return Values: None
1856 *
1857 * Notes:
1858 * Dominique Bastien (dbastien@accedian.com)
1859 * + add support for 802.3ah-2004.
1860 */
1861 static void
1862 dissect_oampdu_loopback_control(tvbuff_t *tvb, proto_tree *tree)
1863 {
1864 uint32_t offset;
1865 uint16_t bytes;
1866
1867 static int * const ctrl[] = {
1868 &hf_oampdu_lpbk_enable,
1869 &hf_oampdu_lpbk_disable,
1870 NULL
1871 };
1872
1873 offset = OAMPDU_HEADER_SIZE;
1874
1875 bytes = tvb_captured_length_remaining(tvb, offset);
1876
1877 if (bytes >= 1)
1878 {
1879 proto_tree_add_bitmask(tree, tvb, offset, hf_oampdu_lpbk, ett_oampdu_lpbk_ctrl, ctrl, ENC_NA);
1880 }
1881 }
1882
1883 static int * const s1_autoneg_mode_bits[] = {
1884 &hf_oam_dpoe_s1_autoneg_hd,
1885 &hf_oam_dpoe_s1_autoneg_fd,
1886 &hf_oam_dpoe_s1_autoneg_10,
1887 &hf_oam_dpoe_s1_autoneg_100,
1888 &hf_oam_dpoe_s1_autoneg_1000,
1889 &hf_oam_dpoe_s1_autoneg_10000,
1890 &hf_oam_dpoe_s1_autoneg_fc,
1891 &hf_oam_dpoe_s1_autoneg_mdi,
1892 NULL
1893 };
1894
1895 static void dissect_oampdu_add_queue_object(proto_tree *tree, tvbuff_t *tvb, int offset)
1896 {
1897 proto_tree_add_item(tree,
1898 hf_oam_dpoe_user_port_object_result_rr_queue_obj_type,
1899 tvb, offset, 2, ENC_BIG_ENDIAN);
1900 proto_tree_add_item(tree,
1901 hf_oam_dpoe_user_port_object_result_rr_queue_obj_inst,
1902 tvb, offset+2, 1, ENC_BIG_ENDIAN);
1903 proto_tree_add_item(tree,
1904 hf_oam_dpoe_user_port_object_result_rr_queue_queue_index,
1905 tvb, offset+3, 1, ENC_BIG_ENDIAN);
1906 }
1907
1908
1909 /*
1910 * Name: dissect_oampdu_vendor_specific
1911 *
1912 * Description:
1913 * This function is used to dissect the Vendor Specific TLV defined in
1914 * IEEE802.3 section 57.4.3.6.
1915 *
1916 *
1917 * Input Arguments:
1918 * tvb: buffer associated with the rcv packet (see tvbuff.h).
1919 * tree: the protocol tree associated with the oampdu (see proto.h).
1920 *
1921 * Return Values: None
1922 *
1923 * Notes:
1924 * Dominique Bastien (dbastien@accedian.com)
1925 * + add support for 802.3ah-2004.
1926 * Philip Rosenberg-Watt (p.rosenberg-watt[at]cablelabs.com)
1927 * + add support for CableLabs DPoE OAM Extensions Specification
1928 */
1929 static void
1930 dissect_oampdu_vendor_specific(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1931 {
1932 uint32_t offset;
1933 uint16_t bytes;
1934 uint32_t leaf_branch;
1935 uint8_t dpoe_opcode;
1936 uint8_t variable_length;
1937 uint8_t next_byte;
1938 uint8_t pir_subtype;
1939 uint8_t rr_byte;
1940
1941 static const uint8_t oui_cl[] = {OUI_CL_0, OUI_CL_1, OUI_CL_2};
1942
1943 proto_item *oui_item;
1944 proto_item *event_item;
1945 proto_tree *oampdu_vendor_specific_tree;
1946 proto_tree *dpoe_opcode_tree;
1947 proto_item *dpoe_opcode_item;
1948 proto_item *dpoe_opcode_request_tree;
1949 proto_item *dpoe_opcode_request_item;
1950 proto_item *dpoe_opcode_response;
1951 proto_tree *dpoe_opcode_response_tree;
1952 offset = OAMPDU_HEADER_SIZE;
1953
1954 bytes = tvb_captured_length_remaining(tvb, offset);
1955
1956 if (bytes >= 3) {
1957 oui_item = proto_tree_add_item(tree, hf_oampdu_info_oui, tvb, offset, 3, ENC_BIG_ENDIAN);
1958
1959 if (tvb_memeql(tvb, offset, oui_cl, OUI_SIZE) == 0) {
1960
1961 offset += 3;
1962
1963 oampdu_vendor_specific_tree = proto_item_add_subtree(oui_item, ett_oampdu_vendor_specific);
1964 dpoe_opcode_item = proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_vendor_specific_dpoe_opcode, tvb, offset, 1, ENC_BIG_ENDIAN);
1965 dpoe_opcode_tree = proto_item_add_subtree(dpoe_opcode_item, ett_dpoe_opcode);
1966 dpoe_opcode = tvb_get_uint8(tvb, offset);
1967 offset +=1;
1968 next_byte = tvb_get_uint8(tvb, offset);
1969 switch (dpoe_opcode) {
1970 case 0x00:
1971 break;
1972 case DPOE_OPCODE_GET_REQUEST:
1973 while (next_byte != 0x00) {
1974 leaf_branch = tvb_get_ntoh24(tvb, offset);
1975 if (leaf_branch == DPOE_LB_ONU_OBJ || leaf_branch == DPOE_LB_LINK_OBJ || \
1976 leaf_branch == DPOE_LB_USER_PORT_OBJ || leaf_branch == DPOE_LB_NETWORK_PORT_OBJ ||
1977 leaf_branch == DPOE_LB_MC_LL_OBJ || leaf_branch == DPOE_LB_QUEUE_OBJ) {
1978 dpoe_opcode_request_item = proto_tree_add_item(dpoe_opcode_tree, hf_dpoe_variable_descriptor, tvb, offset, 3, ENC_BIG_ENDIAN);
1979 offset += 3;
1980 variable_length = tvb_get_uint8(tvb, offset);
1981 offset += 1;
1982 if (variable_length == 1) {
1983 /* Add User Port or Link instance */
1984 dpoe_opcode_request_tree = proto_item_add_subtree(dpoe_opcode_request_item, ett_dpoe_opcode);
1985 if (leaf_branch == DPOE_LB_USER_PORT_OBJ) {
1986 proto_tree_add_item(dpoe_opcode_request_tree, hf_oam_dpoe_user_port_object, tvb, offset, 1, ENC_BIG_ENDIAN);
1987 } else {
1988 proto_tree_add_item(dpoe_opcode_request_tree, hf_oampdu_variable_value, tvb, offset, 1, ENC_NA);
1989 }
1990 } else if (variable_length == 4 && leaf_branch == DPOE_LB_QUEUE_OBJ) {
1991 /* Add Queue object instance */
1992 dpoe_opcode_request_tree = proto_item_add_subtree(dpoe_opcode_request_item, ett_dpoe_opcode);
1993 dissect_oampdu_add_queue_object(dpoe_opcode_request_tree, tvb, offset);
1994 }
1995 offset += variable_length;
1996 next_byte = tvb_get_uint8(tvb, offset);
1997 } else {
1998 proto_tree_add_item(dpoe_opcode_tree, hf_dpoe_variable_descriptor, tvb, offset, 3, ENC_BIG_ENDIAN);
1999 offset += 3;
2000 next_byte = tvb_get_uint8(tvb, offset);
2001 }
2002 }
2003 break;
2004 case DPOE_OPCODE_GET_RESPONSE: /* Get-Response */
2005 case DPOE_OPCODE_SET_REQUEST: /* Set-Request */
2006 case DPOE_OPCODE_SET_RESPONSE: /* Set-Response */
2007 while (next_byte != 0x00) {
2008 dpoe_opcode_response = proto_tree_add_item(dpoe_opcode_tree, hf_dpoe_variable_descriptor, tvb, offset, 3, ENC_BIG_ENDIAN);
2009 leaf_branch = tvb_get_ntoh24(tvb, offset);
2010 offset += 3;
2011 variable_length = tvb_get_uint8(tvb, offset);
2012 dpoe_opcode_response_tree = proto_item_add_subtree(dpoe_opcode_response, ett_dpoe_opcode_response);
2013 if (variable_length >= 0x80) {
2014 proto_tree_add_item(dpoe_opcode_response_tree, hf_dpoe_variable_response_code, tvb, offset, 1, ENC_BIG_ENDIAN);
2015 variable_length = 0;
2016 offset += 1;
2017 } else if (variable_length == 0) {
2018 offset += 1;
2019 variable_length = 128;
2020 proto_tree_add_item(dpoe_opcode_response_tree, hf_oampdu_variable_value, tvb, offset, variable_length, ENC_NA);
2021 } else {
2022 offset += 1;
2023 if (leaf_branch == (DPOE_LB_ONU_ID)) {
2024 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_response_eth, tvb, offset, variable_length, ENC_NA);
2025 } else if (leaf_branch == DPOE_LB_FW_INFO) {
2026 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_fw_info_boot_version, tvb, offset, 2, ENC_BIG_ENDIAN);
2027 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_fw_info_boot_crc, tvb, offset+2, 4, ENC_BIG_ENDIAN);
2028 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_fw_info_fw_version, tvb, offset+6, 2, ENC_BIG_ENDIAN);
2029 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_fw_info_fw_crc, tvb, offset+8, 4, ENC_BIG_ENDIAN);
2030 } else if (leaf_branch == DPOE_LB_MFG_INFO) {
2031 char *serial_num;
2032 serial_num = tvb_get_string_enc(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2033 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_mfg_info_serial_number, tvb, offset, variable_length, serial_num);
2034 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_mfg_info_vendor_specific, tvb, offset+32, variable_length-32, ENC_NA);
2035 } else if (leaf_branch == DPOE_LB_DATE_OF_MANUFACTURE) {
2036 const char *bcd_date;
2037 uint16_t year;
2038 uint8_t yearh;
2039 uint8_t yearl;
2040 uint8_t month;
2041 uint8_t day;
2042 char date[16];
2043
2044 /* ONU vendors do not all encode the year properly. Make a best guess as to how the year is encoded*/
2045 year = tvb_get_uint16(tvb, offset, ENC_BIG_ENDIAN);
2046 yearh = (year >> 8) & 0xff;
2047 yearl = year & 0xff;
2048 month = tvb_get_uint8(tvb, offset+2);
2049 day = tvb_get_uint8(tvb, offset+3);
2050 memset(date, 0, sizeof(date));
2051
2052 /* Check for a BCD encoded year in the range 2000 - 2599 */
2053 if (year >= 0x2000 && year <= 0x2599) {
2054 bcd_date = tvb_get_bcd_string(pinfo->pool, tvb, offset, 4, &Dgt0_9_bcd, false, false, true);
2055 date[0] = bcd_date[0];
2056 date[1] = bcd_date[1];
2057 date[2] = bcd_date[2];
2058 date[3] = bcd_date[3];
2059 date[4] = '/';
2060 date[5] = bcd_date[4];
2061 date[6] = bcd_date[5];
2062 date[7] = '/';
2063 date[8] = bcd_date[6];
2064 date[9] = bcd_date[7];
2065 }
2066 /* Check if year is encoded as two separate bytes */
2067 else if (yearh >= 20 && yearh <= 25 && yearl <= 99) {
2068 snprintf(date, sizeof(date)-1, "%02hhd%02hhd/%02hhd/%02hhd", yearh, yearl, month, day);
2069 }
2070 /* Check if year is encoded as a two-byte value */
2071 else if (year >= 2000 && year <= 2599) {
2072 snprintf(date, sizeof(date)-1, "%02hd/%02hhd/%02hhd", year, month, day);
2073 } else {
2074 snprintf(date, sizeof(date)-1, "%s", "Unknown");
2075 }
2076 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_date_of_manufacture, tvb, offset, 4, date);
2077 } else if (leaf_branch == DPOE_LB_CHIPSET_INFO) {
2078 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_chipset_jedec_id, tvb, offset, 2, ENC_BIG_ENDIAN);
2079 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_chipset_chip_model, tvb, offset+2, 4, ENC_BIG_ENDIAN);
2080 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_chipset_chip_version, tvb, offset, 4, ENC_BIG_ENDIAN);
2081 } else if (leaf_branch == DPOE_LB_MAX_LL) {
2082 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_mll_b, tvb, offset, 2, ENC_BIG_ENDIAN);
2083 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_mll_do, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2084 } else if (leaf_branch == DPOE_LB_MAX_NET_PORTS) {
2085 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_response_int, tvb, offset, variable_length, ENC_BIG_ENDIAN);
2086 } else if (leaf_branch == DPOE_LB_NUM_S1_INT) {
2087 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_response_int, tvb, offset, variable_length, ENC_BIG_ENDIAN);
2088 } else if (leaf_branch == DPOE_LB_PKT_BUFFER) {
2089 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_us_queues, tvb, offset, 1, ENC_BIG_ENDIAN);
2090 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_us_queues_max_per_link, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2091 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_us_queue_inc, tvb, offset+2, 1, ENC_BIG_ENDIAN);
2092 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_ds_queues, tvb, offset+3, 1, ENC_BIG_ENDIAN);
2093 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_ds_queues_max_per_link, tvb, offset+4, 1, ENC_BIG_ENDIAN);
2094 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_ds_queue_inc, tvb, offset+5, 1, ENC_BIG_ENDIAN);
2095 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_total_memory, tvb, offset+6, 2, ENC_BIG_ENDIAN);
2096 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_us_memory_max, tvb, offset+8, 2, ENC_BIG_ENDIAN);
2097 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_pkt_buffer_ds_memory_max, tvb, offset+10, 2, ENC_BIG_ENDIAN);
2098 } else if (leaf_branch == DPOE_LB_OAM_FR) {
2099 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_frame_rate_minimum, tvb, offset, 1, ENC_BIG_ENDIAN);
2100 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_frame_rate_maximum, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2101 } else if (leaf_branch == DPOE_LB_MFG_ORG_NAME) {
2102 char *mfg_org_name;
2103 mfg_org_name = tvb_get_string_enc(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2104 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_mfg_org_name, tvb, offset, variable_length, mfg_org_name);
2105 } else if (leaf_branch == DPOE_LB_TIME_VARYING_CONTROLS) {
2106 char *access_start;
2107 access_start = tvb_get_string_enc(pinfo->pool, tvb, offset, 13, ENC_ASCII);
2108 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_tvc_code_access_start, tvb, offset, 13, access_start);
2109 access_start = tvb_get_string_enc(pinfo->pool, tvb, offset+13, 13, ENC_ASCII);
2110 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_tvc_cvc_access_start, tvb, offset+13, 13, access_start);
2111 } else if (leaf_branch == DPOE_LB_VENDOR_NAME) {
2112 char *vendor_name;
2113 vendor_name = tvb_get_string_enc(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2114 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_vendor_name, tvb, offset, variable_length, vendor_name);
2115 } else if (leaf_branch == DPOE_LB_MODEL_NUMBER) {
2116 char *model_number;
2117 model_number = tvb_get_string_enc(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2118 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_model_number, tvb, offset, variable_length, model_number);
2119 } else if (leaf_branch == DPOE_LB_HW_VERSION) {
2120 char *hw_version;
2121 hw_version = tvb_get_string_enc(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2122 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_hw_version, tvb, offset, variable_length, hw_version);
2123 } else if (leaf_branch == DPOE_LB_SW_BUNDLE) {
2124 char *sw_bundle;
2125 sw_bundle = tvb_get_stringzpad(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2126 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_sw_bundle, tvb, offset, variable_length, sw_bundle);
2127 } else if (leaf_branch == DPOE_LB_REP_THRESH) {
2128 uint8_t nqs;
2129 uint8_t rvpqs;
2130 uint8_t nqs_i;
2131 uint8_t rvpqs_i;
2132
2133 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_repthr_nqs, tvb, offset, 1, ENC_BIG_ENDIAN);
2134 nqs = tvb_get_uint8(tvb, offset);
2135 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_repthr_rvpqs, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2136 rvpqs = tvb_get_uint8(tvb, offset+1);
2137
2138 for (nqs_i = 0; nqs_i < nqs; nqs_i++) {
2139 for (rvpqs_i = 0; rvpqs_i < rvpqs; rvpqs_i++) {
2140 dpoe_opcode_response = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_report_threshold, tvb, offset+2+(2*(nqs_i+rvpqs_i)), 2, ENC_BIG_ENDIAN);
2141 proto_item_append_text(dpoe_opcode_response, " (Report Threshold %i for Queue Set %i)", nqs_i, rvpqs_i);
2142 }
2143 }
2144 /* This will need to be fixed for get-response, now only works for set-requests: */
2145 } else if (leaf_branch == DPOE_LB_LL_FWD_STATE) {
2146 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_ll_fwd_state, tvb, offset, 1, ENC_BIG_ENDIAN);
2147 } else if (leaf_branch == DPOE_LB_S1_INT_PORT_AUTONEG) {
2148 proto_tree_add_bitmask(dpoe_opcode_response_tree, tvb, offset, hf_oam_dpoe_s1_autoneg, ett_oam_dpoe_s1_autoneg, s1_autoneg_mode_bits, ENC_BIG_ENDIAN);
2149 } else if (leaf_branch == DPOE_LB_USER_PORT_OBJ) {
2150 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object, tvb, offset, 1, ENC_BIG_ENDIAN);
2151 } else if (leaf_branch == DPOE_LB_QUEUE_OBJ) {
2152 dissect_oampdu_add_queue_object(dpoe_opcode_response_tree, tvb, offset);
2153 } else if (leaf_branch == DPOE_LB_PORT_INGRESS_RULE) {
2154 uint8_t pir_mvl;
2155 pir_subtype = tvb_get_uint8(tvb, offset);
2156 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_subtype, tvb, offset, 1, ENC_BIG_ENDIAN);
2157 switch (pir_subtype) {
2158 /* Terminator */
2159 case 0:
2160 /* no further contents */
2161 break;
2162 /* Header */
2163 case 1:
2164 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_header_precedence, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2165 break;
2166 /* Clause */
2167 case 2:
2168 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_fc, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2169 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_fi, tvb, offset+2, 1, ENC_BIG_ENDIAN);
2170 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_msbm, tvb, offset+3, 1, ENC_BIG_ENDIAN);
2171 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_lsbm, tvb, offset+4, 1, ENC_BIG_ENDIAN);
2172 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_operator, tvb, offset+5, 1, ENC_BIG_ENDIAN);
2173 event_item = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_mvl, tvb, offset+6, 1, ENC_BIG_ENDIAN);
2174 pir_mvl = tvb_get_uint8(tvb, offset+6);
2175
2176 if (pir_mvl > 0) {
2177 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_clause_mv, tvb, offset+7, pir_mvl, ENC_NA);
2178 } else expert_add_info_format(pinfo, event_item, &ei_oampdu_mvl_length_zero, "Match Value Field Length is Zero, Match Value Field not Decoded");
2179
2180 break;
2181 /* Result */
2182 case 3:
2183 dpoe_opcode_response = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr, tvb, offset+1, 1, ENC_BIG_ENDIAN);
2184 rr_byte = tvb_get_uint8(tvb, offset+1);
2185 switch (rr_byte) {
2186 case 0x00:
2187 proto_item_append_text(dpoe_opcode_response, " No operation");
2188 break;
2189 case 0x01:
2190 proto_item_append_text(dpoe_opcode_response, " Set Discard Flag for Frame");
2191 break;
2192 case 0x02:
2193 proto_item_append_text(dpoe_opcode_response, " Clear Discard Flag for Frame (Forward Frame)");
2194 break;
2195 case 0x03:
2196 proto_item_append_text(dpoe_opcode_response, " Set destination queue for frame");
2197 dissect_oampdu_add_queue_object(dpoe_opcode_response_tree, tvb, offset+2);
2198 break;
2199 case 0x04:
2200 proto_item_append_text(dpoe_opcode_response, " Set output field");
2201 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_set_fc, tvb, offset+2, 1, ENC_BIG_ENDIAN);
2202 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_set_fi, tvb, offset+3, 1, ENC_BIG_ENDIAN);
2203 break;
2204 case 0x05:
2205 proto_item_append_text(dpoe_opcode_response, " Copy output field");
2206 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_copy, tvb, offset+4, 4, ENC_BIG_ENDIAN);
2207 break;
2208 case 0x06:
2209 proto_item_append_text(dpoe_opcode_response, " Delete field");
2210 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_delete, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2211 break;
2212 case 0x07:
2213 proto_item_append_text(dpoe_opcode_response, " Insert field");
2214 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_insert, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2215 break;
2216 case 0x08:
2217 proto_item_append_text(dpoe_opcode_response, " Delete field and Insert current output field");
2218 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_replace, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2219 break;
2220 case 0x09:
2221 proto_item_append_text(dpoe_opcode_response, " Do not delete field (override other Delete result)");
2222 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_cd, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2223 break;
2224 case 0x0A:
2225 proto_item_append_text(dpoe_opcode_response, " Do not insert field (override other Insert result)");
2226 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_user_port_object_result_rr_ci, tvb, offset+2, 2, ENC_BIG_ENDIAN);
2227 break;
2228 default:
2229 break;
2230 }
2231 break;
2232 default:
2233 break;
2234 }
2235 } else if (leaf_branch == DPOE_LB_QUEUE_CONFIG) {
2236 /* "qc" is for Queue Configuration. Variable names come from CableLabs spec. */
2237 uint8_t qc_n; /* number of upstream logical links */
2238 uint8_t qc_m; /* number of upstream queues for link N */
2239 uint8_t qc_p; /* number of downstream ports to configure */
2240 uint8_t qc_j; /* number of downstream queues for port P */
2241 uint8_t qc_n_i; /* iterator */
2242 uint8_t qc_m_i; /* iterator */
2243 uint8_t qc_p_i; /* iterator */
2244 uint8_t qc_j_i; /* iterator */
2245
2246 proto_tree *dpoe_oam_qc_upstream;
2247 proto_tree *dpoe_oam_qc_upstream_subtree;
2248 proto_tree *dpoe_oam_qc_downstream;
2249 proto_tree *dpoe_oam_qc_downstream_subtree;
2250 proto_tree *dpoe_oam_qc_nq;
2251 proto_tree *dpoe_oam_qc_nq_subtree;
2252
2253 qc_n = tvb_get_uint8(tvb, offset);
2254 dpoe_oam_qc_upstream = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_qc_ll_u, tvb, offset, 1, ENC_BIG_ENDIAN);
2255 dpoe_oam_qc_upstream_subtree = proto_item_add_subtree(dpoe_oam_qc_upstream, ett_oam_dpoe_qc_u);
2256 for (qc_n_i = 0; qc_n_i < qc_n; qc_n_i++) {
2257
2258 offset++;
2259 qc_m = tvb_get_uint8(tvb, offset);
2260 dpoe_oam_qc_nq = proto_tree_add_item(dpoe_oam_qc_upstream_subtree, hf_oam_dpoe_qc_nq, tvb, offset, 1, ENC_BIG_ENDIAN);
2261 proto_item_append_text(dpoe_oam_qc_nq, " (Upstream link %i)", qc_n_i);
2262 dpoe_oam_qc_nq_subtree = proto_item_add_subtree(dpoe_oam_qc_nq, ett_oam_dpoe_qc_nq);
2263 for (qc_m_i = 0; qc_m_i < qc_m; qc_m_i++) {
2264 offset++;
2265 dpoe_opcode_response = proto_tree_add_item(dpoe_oam_qc_nq_subtree, hf_oam_dpoe_qc_queue_size, tvb, offset, 1, ENC_BIG_ENDIAN);
2266 proto_item_append_text(dpoe_opcode_response, " (Upstream link %i queue %i size)", qc_n_i, qc_m_i);
2267 }
2268 }
2269 offset++;
2270 qc_p = tvb_get_uint8(tvb, offset);
2271 dpoe_oam_qc_downstream = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_qc_ports_d, tvb, offset, 1, ENC_BIG_ENDIAN);
2272 dpoe_oam_qc_downstream_subtree = proto_item_add_subtree(dpoe_oam_qc_downstream, ett_oam_dpoe_qc_d);
2273 for (qc_p_i = 0; qc_p_i < qc_p; qc_p_i++) {
2274 offset++;
2275 qc_j = tvb_get_uint8(tvb, offset);
2276 dpoe_oam_qc_nq = proto_tree_add_item(dpoe_oam_qc_downstream_subtree, hf_oam_dpoe_qc_nq, tvb, offset, 1, ENC_BIG_ENDIAN);
2277 proto_item_append_text(dpoe_oam_qc_nq, " (Downstream port %i)", qc_p_i);
2278 dpoe_oam_qc_nq_subtree = proto_item_add_subtree(dpoe_oam_qc_nq, ett_oam_dpoe_qc_nq);
2279 for (qc_j_i = 0; qc_j_i < qc_j; qc_j_i++) {
2280 offset++;
2281 dpoe_opcode_response = proto_tree_add_item(dpoe_oam_qc_nq_subtree, hf_oam_dpoe_qc_queue_size, tvb, offset, 1, ENC_BIG_ENDIAN);
2282 proto_item_append_text(dpoe_opcode_response, " (Downstream port %i queue %i size)", qc_p_i, qc_j_i);
2283 }
2284 }
2285 /* offset variable already incremented, so variable_length should include only 1 to read next_byte */
2286 variable_length = 1;
2287 /* fall-through for unmatched: */
2288 } else if (leaf_branch == DPOE_LB_FW_FILENAME) {
2289 char *fw_filename;
2290 fw_filename = tvb_get_stringzpad(pinfo->pool, tvb, offset, variable_length, ENC_ASCII);
2291 proto_tree_add_string(dpoe_opcode_response_tree, hf_oam_dpoe_fw_filename, tvb, offset, variable_length, fw_filename);
2292 } else if (leaf_branch == DPOE_LB_1904_1_ONU_PORT_CONFIG) {
2293 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_onu_port_config_llid_count, tvb, offset, 1, ENC_BIG_ENDIAN);
2294 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_onu_port_config_uni_count, tvb, offset, 1, ENC_BIG_ENDIAN);
2295 } else if (leaf_branch == DPOE_LB_1904_1_QUEUE_CONFIG) {
2296 /* "qc" is for Queue Configuration. Variable names come from CableLabs spec. */
2297 uint8_t qc_num; /* number of queues */
2298 uint8_t qc_i; /* iterator */
2299 proto_tree *dpoe_oam_qc_nq;
2300 proto_tree *dpoe_oam_qc_nq_subtree;
2301
2302 qc_num = tvb_get_uint8(tvb, offset);
2303 dpoe_oam_qc_nq = proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_qc_nq, tvb, offset, 1, ENC_BIG_ENDIAN);
2304 offset += 1;
2305 dpoe_oam_qc_nq_subtree = proto_item_add_subtree(dpoe_oam_qc_nq, ett_oam_dpoe_qc_nq);
2306 for (qc_i = 0; qc_i < qc_num; qc_i++) {
2307 proto_tree_add_item(dpoe_oam_qc_nq_subtree, hf_oam_dpoe_1904_1_qc_queue_size, tvb, offset, 4, ENC_BIG_ENDIAN);
2308 offset += 4;
2309 }
2310 } else if (leaf_branch == DPOE_LB_1904_1_MAC_ENABLE_STATUS) {
2311 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_mac_enable_status, tvb, offset, 1, ENC_BIG_ENDIAN);
2312 } else if (leaf_branch == DPOE_LB_1904_1_A_PHY_TYPE) {
2313 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_a_phy_type, tvb, offset, 1, ENC_BIG_ENDIAN);
2314 } else if (leaf_branch == DPOE_LB_1904_1_MEDIA_AVAILABLE) {
2315 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_media_available, tvb, offset, 1, ENC_BIG_ENDIAN);
2316 } else if (leaf_branch == DPOE_LB_1904_1_AUTONEG_ADM_STATE) {
2317 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_autoneg_admstate, tvb, offset, 4, ENC_BIG_ENDIAN);
2318 } else if (leaf_branch == DPOE_LB_1904_1_DUPLEX_STATUS) {
2319 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_duplex_status, tvb, offset, 1, ENC_BIG_ENDIAN);
2320 } else if (leaf_branch == DPOE_LB_1904_1_MAC_CTl_FUNCTIONS) {
2321 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_mac_control_functions_supported, tvb, offset, 2, ENC_BIG_ENDIAN);
2322 } else if (leaf_branch == DPOE_LB_1904_1_CFG_MCAST_LLID) {
2323 uint8_t action;
2324 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_cfg_mcast_llid_action, tvb, offset, 1, ENC_BIG_ENDIAN);
2325 action = tvb_get_uint8(tvb, offset);
2326 switch (action) {
2327 case 0x00:
2328 case 0x01:
2329 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_cfg_mcast_llid_value, tvb, offset+1, 2, ENC_BIG_ENDIAN);
2330 break;
2331 default:
2332 break;
2333 }
2334 } else if (leaf_branch == DPOE_LB_1904_1_RW_MAC_ADDRESS) {
2335 proto_tree_add_item(dpoe_opcode_response_tree, hf_oam_dpoe_1904_1_read_write_mac_address, tvb, offset, 6, ENC_NA);
2336 } else {
2337 proto_tree_add_item(dpoe_opcode_response_tree, hf_oampdu_variable_value, tvb, offset, variable_length, ENC_NA);
2338 }
2339 }
2340 offset += variable_length;
2341 next_byte = tvb_get_uint8(tvb, offset);
2342 }
2343 break;
2344 case 0x05:
2345 break;
2346 case 0x06:
2347 break;
2348 case 0x07:
2349 break;
2350 case 0x08:
2351 break;
2352 case 0x09:
2353 break;
2354 default:
2355 break;
2356 }
2357 }
2358 }
2359 }
2360
2361 /*
2362 * Name: dissect_cablelabs_event_notification
2363 *
2364 * Description:
2365 * This function is used to dissect the Event Notification TLVs defined in
2366 * DPoE OAM v2.0 section 7.2.
2367 *
2368 *
2369 * Input Arguments:
2370 * tvb: buffer associated with the rcv packet (see tvbuff.h).
2371 * tree: the protocol tree associated with the oampdu (see proto.h).
2372 * bytes: the number of bytes of the event
2373 * offset: the current offset in the buffer
2374 *
2375 * Return Values: None
2376 *
2377 */
2378 static void
2379 dissect_cablelabs_event_notification(tvbuff_t *tvb, proto_tree *tree, uint8_t bytes, uint32_t offset)
2380 {
2381 uint32_t oui_cl = (OUI_CL_0 << 16) + (OUI_CL_1 << 8) + OUI_CL_2;
2382 uint32_t oui;
2383
2384 proto_item *oui_item;
2385 proto_tree *oampdu_vendor_specific_tree;
2386
2387 if (bytes >= 3) {
2388 oui_item = proto_tree_add_item(tree, hf_oampdu_info_oui, tvb, offset, 3, ENC_BIG_ENDIAN);
2389 oui = tvb_get_uint24(tvb, offset, ENC_BIG_ENDIAN);
2390 offset += 3;
2391
2392 if (oui == oui_cl) {
2393 uint8_t obj_type;
2394 oampdu_vendor_specific_tree = proto_item_add_subtree(oui_item, ett_oampdu_vendor_specific);
2395 proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_vendor_specific_dpoe_evt_code, tvb, offset, 1, ENC_BIG_ENDIAN);
2396 offset += 1;
2397 proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_vendor_specific_dpoe_evt_raised, tvb, offset, 1, ENC_BIG_ENDIAN);
2398 offset += 1;
2399 obj_type = tvb_get_uint8(tvb, offset);
2400 proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_vendor_specific_dpoe_evt_object_type, tvb, offset, 2, ENC_BIG_ENDIAN);
2401 offset += 2;
2402 if (obj_type == DPOE_OBJ_CTX_QUEUE) {
2403 proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_variable_value, tvb, offset, 4, ENC_NA);
2404 } else {
2405 proto_tree_add_item(oampdu_vendor_specific_tree, hf_oampdu_variable_value, tvb, offset, 2, ENC_NA);
2406 }
2407 }
2408 }
2409 }
2410
2411 /* Register the protocol with Wireshark */
2412 void
2413 proto_register_oampdu(void)
2414 {
2415 /* Setup list of header fields */
2416
2417 static hf_register_info hf[] = {
2418 { &hf_oampdu_flags,
2419 { "Flags", "oampdu.flags",
2420 FT_UINT16, BASE_HEX, NULL, 0x0,
2421 "The Flags Field", HFILL }},
2422
2423 { &hf_oampdu_flags_link_fault,
2424 { "Link Fault", "oampdu.flags.linkFault",
2425 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_LINK_FAULT,
2426 "The PHY detected a fault in the receive direction. True = 1, False = 0", HFILL }},
2427
2428 { &hf_oampdu_flags_dying_gasp,
2429 { "Dying Gasp", "oampdu.flags.dyingGasp",
2430 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_DYING_GASP,
2431 "An unrecoverable local failure occurred. True = 1, False = 0", HFILL }},
2432
2433 { &hf_oampdu_flags_critical_event,
2434 { "Critical Event", "oampdu.flags.criticalEvent",
2435 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_CRITICAL_EVENT,
2436 "A critical event has occurred. True = 1, False = 0", HFILL }},
2437
2438 { &hf_oampdu_flags_local_evaluating,
2439 { "Local Evaluating", "oampdu.flags.localEvaluating",
2440 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_LOCAL_EVAL,
2441 "Local DTE Discovery process in progress. True = 1, False = 0", HFILL }},
2442
2443 { &hf_oampdu_flags_local_stable,
2444 { "Local Stable", "oampdu.flags.localStable",
2445 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_LOCAL_STABLE,
2446 "Local DTE is Stable. True = 1, False = 0", HFILL }},
2447
2448 { &hf_oampdu_flags_remote_evaluating,
2449 { "Remote Evaluating", "oampdu.flags.remoteEvaluating",
2450 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_REMOTE_EVAL,
2451 "Remote DTE Discovery process in progress. True = 1, False = 0", HFILL }},
2452
2453 { &hf_oampdu_flags_remote_stable,
2454 { "Remote Stable", "oampdu.flags.remoteStable",
2455 FT_BOOLEAN, 8, NULL, OAMPDU_FLAGS_REMOTE_STABLE,
2456 "Remote DTE is Stable. True = 1, False = 0", HFILL }},
2457
2458 { &hf_oampdu_code,
2459 { "OAMPDU code", "oampdu.code",
2460 FT_UINT8, BASE_HEX, VALS(code_vals), 0x0,
2461 "Identifies the TLVs code", HFILL }},
2462
2463 { &hf_oampdu_info_type,
2464 { "Type", "oampdu.info.type",
2465 FT_UINT8, BASE_HEX, VALS(info_type_vals), 0x0,
2466 "Identifies the TLV type", HFILL }},
2467
2468 { &hf_oampdu_info_len,
2469 { "TLV Length", "oampdu.info.length",
2470 FT_UINT8, BASE_DEC, NULL, 0x0,
2471 "Identifies the TLVs type", HFILL }},
2472
2473 { &hf_oampdu_info_version,
2474 { "TLV Version", "oampdu.info.version",
2475 FT_UINT8, BASE_HEX, NULL, 0x0,
2476 "Identifies the TLVs version", HFILL }},
2477
2478 { &hf_oampdu_info_revision,
2479 { "TLV Revision", "oampdu.info.revision",
2480 FT_UINT16, BASE_DEC, NULL, 0x0,
2481 "Identifies the TLVs revision", HFILL }},
2482
2483 { &hf_oampdu_info_state,
2484 { "OAM DTE States", "oampdu.info.state",
2485 FT_UINT8, BASE_HEX, NULL, 0x0,
2486 "OAM DTE State of the Mux and the Parser", HFILL }},
2487
2488 { &hf_oampdu_info_state_parser,
2489 { "Parser Action", "oampdu.info.state.parser",
2490 FT_UINT8, BASE_HEX, VALS(parser_vals), 0x03,
2491 NULL, HFILL }},
2492
2493 { &hf_oampdu_info_state_mux,
2494 { "Multiplexer Action", "oampdu.info.state.multiplexer",
2495 FT_BOOLEAN, 8, TFS(&mux), 0x04,
2496 NULL, HFILL }},
2497
2498 { &hf_oampdu_info_oamConfig,
2499 { "OAM Configuration", "oampdu.info.oamConfig",
2500 FT_UINT8, BASE_HEX, NULL, 0x0,
2501 NULL, HFILL }},
2502
2503 { &hf_oampdu_info_oamConfig_mode,
2504 { "OAM Mode", "oampdu.info.oamConfig.mode",
2505 FT_BOOLEAN, 8, TFS(&oam_mode), OAMPDU_INFO_CONFIG_MODE,
2506 NULL, HFILL }},
2507
2508 { &hf_oampdu_info_oamConfig_uni,
2509 { "Unidirectional support", "oampdu.flags.dyingGasp",
2510 FT_BOOLEAN, 8, TFS(&oam_uni), OAMPDU_INFO_CONFIG_UNI,
2511 NULL, HFILL }},
2512
2513 { &hf_oampdu_info_oamConfig_lpbk,
2514 { "Loopback support", "oampdu.flags.criticalEvent",
2515 FT_BOOLEAN, 8, TFS(&oam_lpbk), OAMPDU_INFO_CONFIG_LPBK,
2516 NULL, HFILL }},
2517
2518 { &hf_oampdu_info_oamConfig_event,
2519 { "Link Events support", "oampdu.flags.localEvaluating",
2520 FT_BOOLEAN, 8, TFS(&oam_event), OAMPDU_INFO_CONFIG_EVENT,
2521 NULL, HFILL }},
2522
2523 { &hf_oampdu_info_oamConfig_var,
2524 { "Variable Retrieval", "oampdu.flags.localStable",
2525 FT_BOOLEAN, 8, TFS(&oam_var), OAMPDU_INFO_CONFIG_VAR,
2526 "Variable Retrieval support", HFILL }},
2527
2528 { &hf_oampdu_info_oampduConfig,
2529 { "Max OAMPDU Size", "oampdu.info.oampduConfig",
2530 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_byte_bytes), 0x0,
2531 "OAMPDU Configuration", HFILL }},
2532
2533 { &hf_oampdu_info_oui,
2534 { "Organizationally Unique Identifier", "oampdu.info.oui",
2535 FT_UINT24, BASE_OUI, NULL, 0x0,
2536 NULL, HFILL }},
2537
2538 { &hf_oampdu_info_vendor,
2539 { "Vendor Specific Information", "oampdu.info.vendor",
2540 FT_BYTES, BASE_NONE, NULL, 0x0,
2541 NULL, HFILL }},
2542
2543 /*
2544 * Reserved for future use:
2545 { &hf_oampdu_info_dpoe_oam_version,
2546 { "DPoE OAM Version", "oampdu.info.dpoe_oam_version",
2547 FT_UINT8, BASE_DEC, NULL, 0x0,
2548 NULL, HFILL }},
2549 */
2550 /*
2551 * Event notification definitions
2552 */
2553 { &hf_oampdu_event_sequence,
2554 { "Sequence Number", "oampdu.event.sequence",
2555 FT_UINT16, BASE_DEC, NULL, 0x0,
2556 "Identifies the Event Notification TLVs", HFILL }},
2557
2558 { &hf_oampdu_event_type,
2559 { "Event Type", "oampdu.event.type",
2560 FT_UINT8, BASE_HEX, VALS(event_type_vals), 0x0,
2561 "Identifies the TLV type", HFILL }},
2562
2563 { &hf_oampdu_event_length,
2564 { "Event Length", "oampdu.event.length",
2565 FT_UINT8, BASE_HEX, NULL, 0x0,
2566 "This field indicates the length in octets of the TLV-tuple", HFILL }},
2567
2568 { &hf_oampdu_event_timeStamp,
2569 { "Event Timestamp (100ms)", "oampdu.event.timestamp",
2570 FT_UINT16, BASE_DEC, NULL, 0x0,
2571 "Event Time Stamp in term of 100 ms intervals", HFILL }},
2572
2573 /* Errored Symbol Period Event TLV */
2574 { &hf_oampdu_event_espeWindow,
2575 { "Errored Symbol Window", "oampdu.event.espeWindow",
2576 FT_UINT64, BASE_DEC, NULL, 0x0,
2577 "Number of symbols in the period", HFILL }},
2578
2579 { &hf_oampdu_event_espeThreshold,
2580 { "Errored Symbol Threshold", "oampdu.event.espeThreshold",
2581 FT_UINT64, BASE_DEC, NULL, 0x0,
2582 "Number of symbols required to generate the Event", HFILL }},
2583
2584 { &hf_oampdu_event_espeErrors,
2585 { "Errored Symbols", "oampdu.event.espeErrors",
2586 FT_UINT64, BASE_DEC, NULL, 0x0,
2587 "Number of symbols in error", HFILL }},
2588
2589 { &hf_oampdu_event_espeTotalErrors,
2590 { "Error Running Total", "oampdu.event.espeTotalErrors",
2591 FT_UINT64, BASE_DEC, NULL, 0x0,
2592 "Number of symbols in error since reset of the sublayer", HFILL }},
2593
2594 { &hf_oampdu_event_espeTotalEvents,
2595 { "Event Running Total", "oampdu.event.espeTotalEvents",
2596 FT_UINT32, BASE_DEC, NULL, 0x0,
2597 "Total Event generated since reset of the sublayer", HFILL }},
2598
2599 /* Errored Frame Event TLV */
2600 { &hf_oampdu_event_efeWindow,
2601 { "Errored Frame Window", "oampdu.event.efeWindow",
2602 FT_UINT16, BASE_DEC, NULL, 0x0,
2603 "Number of symbols in the period", HFILL }},
2604
2605 { &hf_oampdu_event_efeThreshold,
2606 { "Errored Frame Threshold", "oampdu.event.efeThreshold",
2607 FT_UINT32, BASE_DEC, NULL, 0x0,
2608 "Number of frames required to generate the Event", HFILL }},
2609
2610 { &hf_oampdu_event_efeErrors,
2611 { "Errored Frames", "oampdu.event.efeErrors",
2612 FT_UINT32, BASE_DEC, NULL, 0x0,
2613 "Number of symbols in error", HFILL }},
2614
2615 { &hf_oampdu_event_efeTotalErrors,
2616 { "Error Running Total", "oampdu.event.efeTotalErrors",
2617 FT_UINT64, BASE_DEC, NULL, 0x0,
2618 "Number of frames in error since reset of the sublayer", HFILL }},
2619
2620 { &hf_oampdu_event_efeTotalEvents,
2621 { "Event Running Total", "oampdu.event.efeTotalEvents",
2622 FT_UINT32, BASE_DEC, NULL, 0x0,
2623 "Total Event generated since reset of the sublayer", HFILL }},
2624
2625 /* Errored Frame Period Event TLV */
2626 { &hf_oampdu_event_efpeWindow,
2627 { "Errored Frame Window", "oampdu.event.efpeWindow",
2628 FT_UINT32, BASE_DEC, NULL, 0x0,
2629 "Number of frame in error during the period", HFILL }},
2630
2631 { &hf_oampdu_event_efpeThreshold,
2632 { "Errored Frame Threshold", "oampdu.event.efpeThreshold",
2633 FT_UINT32, BASE_DEC, NULL, 0x0,
2634 "Number of frames required to generate the Event", HFILL }},
2635
2636 { &hf_oampdu_event_efpeErrors,
2637 { "Errored Frames", "oampdu.event.efeErrors",
2638 FT_UINT32, BASE_DEC, NULL, 0x0,
2639 "Number of symbols in error", HFILL }},
2640
2641 { &hf_oampdu_event_efpeTotalErrors,
2642 { "Error Running Total", "oampdu.event.efpeTotalErrors",
2643 FT_UINT64, BASE_DEC, NULL, 0x0,
2644 "Number of frames in error since reset of the sublayer", HFILL }},
2645
2646 { &hf_oampdu_event_efpeTotalEvents,
2647 { "Event Running Total", "oampdu.event.efpeTotalEvents",
2648 FT_UINT32, BASE_DEC, NULL, 0x0,
2649 "Total Event generated since reset of the sublayer", HFILL }},
2650
2651 /* Errored Frame Second Summary Event TLV */
2652 { &hf_oampdu_event_efsseWindow,
2653 { "Errored Frame Window", "oampdu.event.efsseWindow",
2654 FT_UINT16, BASE_DEC, NULL, 0x0,
2655 "Number of frame in error during the period", HFILL }},
2656
2657 { &hf_oampdu_event_efsseThreshold,
2658 { "Errored Frame Threshold", "oampdu.event.efsseThreshold",
2659 FT_UINT16, BASE_DEC, NULL, 0x0,
2660 "Number of frames required to generate the Event", HFILL }},
2661
2662 { &hf_oampdu_event_efsseErrors,
2663 { "Errored Frames", "oampdu.event.efeErrors",
2664 FT_UINT16, BASE_DEC, NULL, 0x0,
2665 "Number of symbols in error", HFILL }},
2666
2667 { &hf_oampdu_event_efsseTotalErrors,
2668 { "Error Running Total", "oampdu.event.efsseTotalErrors",
2669 FT_UINT32, BASE_DEC, NULL, 0x0,
2670 "Number of frames in error since reset of the sublayer", HFILL }},
2671
2672 { &hf_oampdu_event_efsseTotalEvents,
2673 { "Event Running Total", "oampdu.event.efsseTotalEvents",
2674 FT_UINT32, BASE_DEC, NULL, 0x0,
2675 "Total Event generated since reset of the sublayer", HFILL }},
2676
2677 /* Variable request and response definitions*/
2678 { &hf_oampdu_variable_branch,
2679 { "Branch", "oampdu.variable.branch",
2680 FT_UINT8, BASE_HEX, VALS(branch_vals), 0x0,
2681 "Variable Branch, derived from the CMIP protocol in Annex 30A", HFILL }},
2682
2683 { &hf_oampdu_variable_object,
2684 { "Leaf", "oampdu.variable.object",
2685 FT_UINT16, BASE_HEX, VALS(object_vals), 0x0,
2686 "Object, derived from the CMIP protocol in Annex 30A", HFILL }},
2687
2688 { &hf_oampdu_variable_package,
2689 { "Leaf", "oampdu.variable.package",
2690 FT_UINT16, BASE_HEX, VALS(package_vals), 0x0,
2691 "Package, derived from the CMIP protocol in Annex 30A", HFILL }},
2692
2693 { &hf_oampdu_variable_binding,
2694 { "Leaf", "oampdu.variable.binding",
2695 FT_UINT16, BASE_HEX, VALS(binding_vals), 0x0,
2696 "Binding, derived from the CMIP protocol in Annex 30A", HFILL }},
2697
2698 { &hf_oampdu_variable_attribute,
2699 { "Leaf", "oampdu.variable.attribute",
2700 FT_UINT16, BASE_HEX|BASE_EXT_STRING, &attribute_vals_ext, 0x0,
2701 "Attribute, derived from the CMIP protocol in Annex 30A", HFILL }},
2702
2703 { &hf_oampdu_variable_width,
2704 { "Variable Width", "oampdu.variable.width",
2705 FT_UINT8, BASE_DEC, NULL, 0x0,
2706 NULL, HFILL }},
2707
2708 { &hf_oampdu_variable_indication,
2709 { "Variable indication", "oampdu.variable.indication",
2710 FT_UINT8, BASE_HEX, VALS(indication_vals), 0x0,
2711 NULL, HFILL }},
2712
2713 { &hf_oampdu_variable_value,
2714 { "Variable Value", "oampdu.variable.value",
2715 FT_BYTES, BASE_NONE, NULL, 0x0,
2716 NULL, HFILL }},
2717
2718 /* Loopback Control definitions*/
2719 { &hf_oampdu_lpbk,
2720 { "Commands", "oampdu.lpbk.commands",
2721 FT_UINT8, BASE_HEX, NULL, 0x0,
2722 "The List of Loopback Commands", HFILL }},
2723
2724 { &hf_oampdu_lpbk_enable,
2725 { "Enable Remote Loopback", "oampdu.lpbk.commands.enable",
2726 FT_BOOLEAN, 8, NULL, OAMPDU_LPBK_ENABLE,
2727 "Enable Remote Loopback Command", HFILL }},
2728
2729 { &hf_oampdu_lpbk_disable,
2730 { "Disable Remote Loopback", "oampdu.lpbk.commands.disable",
2731 FT_BOOLEAN, 8, NULL, OAMPDU_LPBK_DISABLE,
2732 "Disable Remote Loopback Command", HFILL }},
2733
2734 /* Vendor-Specific definitions */
2735 { &hf_oampdu_vendor_specific_dpoe_opcode,
2736 { "DPoE Opcode", "oampdu.vendor.specific.opcode",
2737 FT_UINT8, BASE_HEX, VALS(vendor_specific_opcode_vals),
2738 0x0, NULL, HFILL }},
2739
2740 { &hf_oampdu_vendor_specific_dpoe_evt_code,
2741 { "Event Code", "oampdu.vendor.specific.dpoe.evt.code",
2742 FT_UINT8, BASE_HEX, VALS(dpoe_evt_code_vals),
2743 0x0, NULL, HFILL }},
2744
2745 { &hf_oampdu_vendor_specific_dpoe_evt_raised,
2746 { "Raised", "oampdu.vendor.specific.dpoe.evt.raised",
2747 FT_BOOLEAN, BASE_NONE, NULL,
2748 0x0, NULL, HFILL }},
2749
2750 { &hf_oampdu_vendor_specific_dpoe_evt_object_type,
2751 { "Object Type", "oampdu.vendor.specific.dpoe.evt.object_type",
2752 FT_UINT16, BASE_HEX, VALS(dpoe_oam_object_type_vals),
2753 0x0, NULL, HFILL }},
2754
2755 /* DPoE Variable Descriptor */
2756 { &hf_dpoe_variable_descriptor,
2757 { "Variable Descriptor", "oampdu.variable.descriptor",
2758 FT_UINT24, BASE_HEX, VALS(dpoe_variable_descriptor_vals),
2759 0x0, NULL, HFILL }},
2760
2761 { &hf_dpoe_variable_response_code,
2762 { "Response Code", "oampdu.variable.response.code",
2763 FT_UINT8, BASE_HEX, VALS(dpoe_variable_response_code_vals),
2764 0x0, NULL, HFILL }},
2765
2766 { &hf_oam_dpoe_response_eth,
2767 { "OAM Response Value", "oampdu.response.eth",
2768 FT_ETHER, BASE_NONE, NULL, 0x0,
2769 NULL, HFILL }},
2770
2771 { &hf_oam_dpoe_response_int,
2772 { "OAM Response Value", "oampdu.response.int",
2773 FT_UINT16, BASE_DEC, NULL, 0x0,
2774 NULL, HFILL }},
2775
2776 { &hf_oam_dpoe_fw_info_boot_version,
2777 { "Boot Version", "oampdu.fw.boot_version",
2778 FT_UINT16, BASE_HEX, NULL, 0x0,
2779 NULL, HFILL } },
2780
2781 { &hf_oam_dpoe_fw_info_boot_crc,
2782 { "Boot CRC", "oampdu.fw.boot_crc",
2783 FT_UINT32, BASE_HEX, NULL, 0x0,
2784 NULL, HFILL } },
2785
2786 { &hf_oam_dpoe_fw_info_fw_version,
2787 { "FW Version", "oampdu.fw.fw_version",
2788 FT_UINT16, BASE_HEX, NULL, 0x0,
2789 NULL, HFILL } },
2790
2791 { &hf_oam_dpoe_fw_info_fw_crc,
2792 { "FW CRC", "oampdu.fw.fw_crc",
2793 FT_UINT32, BASE_HEX, NULL, 0x0,
2794 NULL, HFILL } },
2795
2796 { &hf_oam_dpoe_chipset_jedec_id,
2797 { "JEDEC ID", "oampdu.chipset.jedec_id",
2798 FT_UINT16, BASE_HEX, NULL, 0x0,
2799 NULL, HFILL } },
2800
2801 { &hf_oam_dpoe_chipset_chip_model,
2802 { "Chip Model", "oampdu.chipset.chip_model",
2803 FT_UINT32, BASE_HEX, NULL, 0x0,
2804 NULL, HFILL } },
2805
2806 { &hf_oam_dpoe_chipset_chip_version,
2807 { "Chip Version", "oampdu.chipset.chip_version",
2808 FT_UINT32, BASE_HEX, NULL, 0x0,
2809 NULL, HFILL } },
2810
2811 { &hf_oam_dpoe_mll_b,
2812 { "Bidirectional", "oampdu.mll.b",
2813 FT_UINT16, BASE_DEC, NULL, 0x0,
2814 NULL, HFILL } },
2815
2816 { &hf_oam_dpoe_mll_do,
2817 { "Downstream-only", "oampdu.mll.do",
2818 FT_UINT16, BASE_DEC, NULL, 0x0,
2819 NULL, HFILL } },
2820
2821 { &hf_oam_dpoe_pkt_buffer_us_queues,
2822 { "Upstream Queues", "oampdu.pkt_buf.us_queues",
2823 FT_UINT8, BASE_DEC, NULL, 0x0,
2824 NULL, HFILL } },
2825
2826 { &hf_oam_dpoe_pkt_buffer_us_queues_max_per_link,
2827 { "Upstream Queues Max/Link", "oampdu.pkt_buf.us_queues_max_per_link",
2828 FT_UINT8, BASE_DEC, NULL, 0x0,
2829 NULL, HFILL } },
2830
2831 { &hf_oam_dpoe_pkt_buffer_us_queue_inc,
2832 { "Upstream Queue Increment", "oampdu.pkt_buf.us_queue_increment",
2833 FT_UINT8, BASE_DEC|BASE_UNIT_STRING, UNS(&units_1k), 0x0,
2834 NULL, HFILL } },
2835
2836 { &hf_oam_dpoe_pkt_buffer_ds_queues,
2837 { "Downstream Queues", "oampdu.pkt_buf.ds_queues",
2838 FT_UINT8, BASE_DEC, NULL, 0x0,
2839 NULL, HFILL } },
2840
2841 { &hf_oam_dpoe_pkt_buffer_ds_queues_max_per_link,
2842 { "Downstream Queues Max/Link", "oampdu.pkt_buf.ds_queues_max_per_link",
2843 FT_UINT8, BASE_DEC, NULL, 0x0,
2844 NULL, HFILL } },
2845
2846 { &hf_oam_dpoe_pkt_buffer_ds_queue_inc,
2847 { "Downstream Queue Increment", "oampdu.pkt_buf.ds_queue_increment",
2848 FT_UINT8, BASE_DEC|BASE_UNIT_STRING, UNS(&units_1k), 0x0,
2849 NULL, HFILL } },
2850
2851 { &hf_oam_dpoe_pkt_buffer_total_memory,
2852 { "Total Memory", "oampdu.pkt_buf.total_memory",
2853 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_1k), 0x0,
2854 NULL, HFILL } },
2855
2856 { &hf_oam_dpoe_pkt_buffer_us_memory_max,
2857 { "Upstream Memory Max", "oampdu.pkt_buf.us_memory_max",
2858 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_1k), 0x0,
2859 NULL, HFILL } },
2860
2861 { &hf_oam_dpoe_pkt_buffer_ds_memory_max,
2862 { "Downstream Memory Max", "oampdu.pkt_buf.ds_memory_max",
2863 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_1k), 0x0,
2864 NULL, HFILL } },
2865
2866 { &hf_oam_dpoe_frame_rate_maximum,
2867 { "Maximum OAM Rate", "oampdu.frame.rate.min",
2868 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_num_100ms), 0x0,
2869 NULL, HFILL } },
2870
2871 { &hf_oam_dpoe_frame_rate_minimum,
2872 { "Minimum OAM Rate", "oampdu.frame.rate.max",
2873 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_pdus_100ms), 0x0,
2874 NULL, HFILL } },
2875
2876 { &hf_oam_dpoe_mfg_org_name,
2877 { "Mfg Organization Name", "oampdu.mfg_org_name",
2878 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2879 NULL, HFILL } },
2880
2881 { &hf_oam_dpoe_tvc_code_access_start,
2882 { "Code Access Start", "oampdu.tvc.code_access_start",
2883 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2884 NULL, HFILL } },
2885
2886 { &hf_oam_dpoe_tvc_cvc_access_start,
2887 { "CVC Access Start", "oampdu.tvc.cvc_access_start",
2888 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2889 NULL, HFILL } },
2890
2891 { &hf_oam_dpoe_vendor_name,
2892 { "Vendor Name", "oampdu.vendor_name",
2893 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2894 NULL, HFILL } },
2895
2896 { &hf_oam_dpoe_model_number,
2897 { "Model Number", "oampdu.model_number",
2898 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2899 NULL, HFILL } },
2900
2901 { &hf_oam_dpoe_hw_version,
2902 { "HW Version", "oampdu.hw_version",
2903 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2904 NULL, HFILL } },
2905
2906 { &hf_oam_dpoe_sw_bundle,
2907 { "SW Bundle", "oampdu.sw_bundle",
2908 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2909 NULL, HFILL } },
2910
2911 { &hf_oam_dpoe_mfg_info_serial_number,
2912 {"Serial Number", "oampdu.mfg_info.serial_number",
2913 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2914 NULL, HFILL } },
2915
2916 { &hf_oam_dpoe_mfg_info_vendor_specific,
2917 { "Vendor Specific", "oampdu.mfg_info.vendor_specific",
2918 FT_BYTES, BASE_NONE, NULL, 0x0,
2919 NULL, HFILL }},
2920
2921 { &hf_oam_dpoe_date_of_manufacture,
2922 {"Date of Manufacture", "oampdu.date_of_manufacture",
2923 FT_STRINGZ, BASE_NONE, NULL, 0x0,
2924 NULL, HFILL } },
2925
2926 { &hf_oam_dpoe_repthr_nqs,
2927 { "Number of Queue Sets", "oampdu.report.threshold.queue",
2928 FT_UINT8, BASE_DEC, NULL, 0x0,
2929 NULL, HFILL } },
2930
2931 { &hf_oam_dpoe_repthr_rvpqs,
2932 { "Report Values Per Queue Set", "oampdu.report.threshold.queue.values",
2933 FT_UINT16, BASE_DEC, NULL, 0x0,
2934 NULL, HFILL } },
2935
2936 { &hf_oam_dpoe_report_threshold,
2937 { "Report Threshold", "oampdu.report.threshold",
2938 FT_UINT16, BASE_DEC, NULL, 0x0,
2939 NULL, HFILL } },
2940
2941 { &hf_oam_dpoe_ll_fwd_state,
2942 { "Link State", "oampdu.link_state",
2943 FT_BOOLEAN, BASE_NONE, NULL, 0x0,
2944 NULL, HFILL } },
2945
2946 { &hf_oam_dpoe_s1_autoneg,
2947 { "Auto-Negotiation Capability", "oampdu.s1.autoneg",
2948 FT_UINT16, BASE_HEX, NULL, 0x0,
2949 NULL, HFILL } },
2950
2951 { &hf_oam_dpoe_s1_autoneg_hd,
2952 { "Half Duplex", "oampdu.s1.autoneg.hd",
2953 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0001,
2954 NULL, HFILL } },
2955
2956 { &hf_oam_dpoe_s1_autoneg_fd,
2957 { "Full Duplex", "oampdu.s1.autoneg.fd",
2958 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0002,
2959 NULL, HFILL } },
2960
2961 { &hf_oam_dpoe_s1_autoneg_10,
2962 { "10 Mbps", "oampdu.s1.autoneg.10",
2963 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0004,
2964 NULL, HFILL } },
2965
2966 { &hf_oam_dpoe_s1_autoneg_100,
2967 { "100 Mbps", "oampdu.s1.autoneg.100",
2968 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0008,
2969 NULL, HFILL } },
2970
2971 { &hf_oam_dpoe_s1_autoneg_1000,
2972 { "1000 Mbps", "oampdu.s1.autoneg.1000",
2973 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0010,
2974 NULL, HFILL } },
2975
2976 { &hf_oam_dpoe_s1_autoneg_10000,
2977 { "10Gbps", "oampdu.s1.autoneg.10000",
2978 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0020,
2979 NULL, HFILL } },
2980
2981 { &hf_oam_dpoe_s1_autoneg_fc,
2982 { "Flow Control", "oampdu.s1.autoneg.fc",
2983 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0040,
2984 NULL, HFILL } },
2985
2986 { &hf_oam_dpoe_s1_autoneg_mdi,
2987 { "Auto MDI/MDI-X", "oampdu.s1.autoneg.mdi",
2988 FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0080,
2989 NULL, HFILL } },
2990
2991 { &hf_oam_dpoe_user_port_object,
2992 { "UNI Number", "oampdu.user.port.object",
2993 FT_UINT16, BASE_DEC, NULL, 0x0,
2994 NULL, HFILL } },
2995
2996 { &hf_oam_dpoe_user_port_object_subtype,
2997 { "Subtype", "oampdu.user.port.object.subtype",
2998 FT_UINT16, BASE_DEC, VALS(user_port_object_subtype_vals), 0x0,
2999 NULL, HFILL } },
3000
3001 { &hf_oam_dpoe_user_port_object_header_precedence,
3002 { "Precedence", "oampdu.user.port.object.header.precedence",
3003 FT_UINT8, BASE_HEX, NULL, 0x0,
3004 NULL, HFILL } },
3005
3006 { &hf_oam_dpoe_user_port_object_clause_fc,
3007 { "Field Code", "oampdu.user.port.object.clause.fc",
3008 FT_UINT8, BASE_HEX, VALS(user_port_object_clause_fc_vals), 0x0,
3009 NULL, HFILL } },
3010
3011 { &hf_oam_dpoe_user_port_object_clause_fi,
3012 { "Field Instance", "oampdu.user.port.object.clause.fi",
3013 FT_UINT8, BASE_HEX, NULL, 0x0,
3014 NULL, HFILL } },
3015
3016 { &hf_oam_dpoe_user_port_object_clause_msbm,
3017 { "MSB Mask", "oampdu.user.port.object.clause.msbm",
3018 FT_UINT8, BASE_HEX, NULL, 0x0,
3019 NULL, HFILL } },
3020
3021 { &hf_oam_dpoe_user_port_object_clause_lsbm,
3022 { "LSB Mask", "oampdu.user.port.object.clause.lsbm",
3023 FT_UINT8, BASE_HEX, NULL, 0x0,
3024 NULL, HFILL } },
3025
3026 { &hf_oam_dpoe_user_port_object_clause_operator,
3027 { "Operator", "oampdu.user.port.object.clause.operator",
3028 FT_UINT8, BASE_HEX, VALS(user_port_object_clause_operator_vals), 0x0,
3029 NULL, HFILL } },
3030
3031 { &hf_oam_dpoe_user_port_object_clause_mvl,
3032 { "Match Value Length", "oampdu.user.port.object.clause.mvl",
3033 FT_UINT8, BASE_DEC, NULL, 0x0,
3034 NULL, HFILL } },
3035
3036 { &hf_oam_dpoe_user_port_object_clause_mv,
3037 { "Match Value", "oampdu.user.port.object.clause.mv",
3038 FT_BYTES, SEP_SPACE, NULL, 0x0,
3039 NULL, HFILL } },
3040
3041 { &hf_oam_dpoe_user_port_object_result_rr,
3042 { "Rule Result", "oampdu.user.port.object.result.rr",
3043 FT_UINT8, BASE_HEX, VALS(user_port_object_result_rr_vals), 0x0,
3044 NULL, HFILL } },
3045
3046 { &hf_oam_dpoe_user_port_object_result_rr_queue_obj_type,
3047 { "Object Type", "oampdu.user.port.object.result.rr.queue.object_type",
3048 FT_UINT16, BASE_HEX, VALS(dpoe_oam_object_type_vals), 0x0,
3049 NULL, HFILL } },
3050
3051 { &hf_oam_dpoe_user_port_object_result_rr_queue_obj_inst,
3052 { "Object Instance", "oampdu.user.port.object.result.rr.queue.object_instance",
3053 FT_UINT8, BASE_HEX, NULL, 0x0,
3054 NULL, HFILL } },
3055
3056 { &hf_oam_dpoe_user_port_object_result_rr_queue_queue_index,
3057 { "Queue Number", "oampdu.user.port.object.result.rr.queue.queue_index",
3058 FT_UINT8, BASE_HEX, NULL, 0x0,
3059 NULL, HFILL } },
3060
3061 { &hf_oam_dpoe_user_port_object_result_rr_set_fc,
3062 { "Field Code", "oampdu.user.port.object.result.rr.set.fc",
3063 FT_UINT8, BASE_HEX, NULL, 0x0,
3064 NULL, HFILL } },
3065
3066 { &hf_oam_dpoe_user_port_object_result_rr_set_fi,
3067 { "Field Instance", "oampdu.user.port.object.result.rr.set.fi",
3068 FT_UINT8, BASE_HEX, NULL, 0x0,
3069 NULL, HFILL } },
3070
3071 { &hf_oam_dpoe_user_port_object_result_rr_copy,
3072 { "Field Code to set from field used in last clause of rule", "oampdu.user.port.object.result.rr.copy",
3073 FT_UINT32, BASE_HEX, NULL, 0x0,
3074 NULL, HFILL } },
3075
3076 { &hf_oam_dpoe_user_port_object_result_rr_delete,
3077 { "Field Code to remove from frame", "oampdu.user.port.object.result.rr.delete",
3078 FT_UINT16, BASE_HEX, NULL, 0x0,
3079 NULL, HFILL } },
3080
3081 { &hf_oam_dpoe_user_port_object_result_rr_insert,
3082 { "Field Code to insert into frame", "oampdu.user.port.object.result.rr.insert",
3083 FT_UINT16, BASE_HEX, NULL, 0x0,
3084 NULL, HFILL } },
3085
3086 { &hf_oam_dpoe_user_port_object_result_rr_replace,
3087 { "Field Code to replace", "oampdu.user.port.object.result.rr.replace",
3088 FT_UINT16, BASE_HEX, NULL, 0x0,
3089 NULL, HFILL } },
3090
3091 { &hf_oam_dpoe_user_port_object_result_rr_cd,
3092 { "Field Code not to delete", "oampdu.user.port.object.result.rr.cd",
3093 FT_UINT16, BASE_HEX, NULL, 0x0,
3094 NULL, HFILL } },
3095
3096 { &hf_oam_dpoe_user_port_object_result_rr_ci,
3097 { "Field Code not to insert", "oampdu.user.port.object.result.rr.ci",
3098 FT_UINT16, BASE_HEX, NULL, 0x0,
3099 NULL, HFILL } },
3100
3101 { &hf_oam_dpoe_qc_ll_u,
3102 { "Upstream Logical Links", "oampdu.queue_configuration.logical_links.upstream",
3103 FT_UINT8, BASE_DEC, NULL, 0x0,
3104 NULL, HFILL } },
3105
3106 { &hf_oam_dpoe_qc_ports_d,
3107 { "Downstream Ports", "oampdu.queue_configuration.ports.downstream",
3108 FT_UINT8, BASE_DEC, NULL, 0x0,
3109 NULL, HFILL } },
3110
3111 { &hf_oam_dpoe_qc_nq,
3112 {"Number of queues", "oampdu.queue_configuration.queues",
3113 FT_UINT8, BASE_DEC, NULL, 0x0,
3114 NULL, HFILL } },
3115
3116 { &hf_oam_dpoe_qc_queue_size,
3117 {"Queue size (in 4KB units)", "oampdu.queue_configuration.size",
3118 FT_UINT8, BASE_DEC, NULL, 0x0,
3119 NULL, HFILL } },
3120
3121 { &hf_oam_dpoe_fw_filename,
3122 {"Firmware Filename", "oampdu.fw_filename",
3123 FT_STRINGZ, BASE_NONE, NULL, 0x0,
3124 NULL, HFILL } },
3125
3126 { &hf_oam_dpoe_onu_port_config_llid_count,
3127 { "LLID Count", "oampdu.onu_port.llid_count",
3128 FT_UINT8, BASE_DEC, NULL, 0x0,
3129 NULL, HFILL } },
3130
3131 { &hf_oam_dpoe_onu_port_config_uni_count,
3132 { "UNI Count", "oampdu.onu_port.uni_count",
3133 FT_UINT8, BASE_DEC, NULL, 0x0,
3134 NULL, HFILL } },
3135
3136 { &hf_oam_dpoe_1904_1_mac_enable_status,
3137 { "MAC Enable Status", "oampdu.1904_1.mac_enable_status",
3138 FT_UINT8, BASE_DEC, VALS(dpoe_1904_1_mac_enable_status_vals), 0x0,
3139 NULL, HFILL } },
3140
3141 { &hf_oam_dpoe_1904_1_a_phy_type,
3142 { "PHY Type", "oampdu.1904_1.a_phy_type",
3143 FT_UINT8, BASE_HEX, VALS(dpoe_1904_1_a_phy_type_vals), 0x0,
3144 NULL, HFILL } },
3145
3146 { &hf_oam_dpoe_1904_1_media_available,
3147 { "Media Available", "oampdu.1904_1.media_available",
3148 FT_UINT8, BASE_DEC, VALS(dpoe_1904_1_media_available_vals), 0x0,
3149 NULL, HFILL } },
3150
3151 { &hf_oam_dpoe_1904_1_autoneg_admstate,
3152 { "Auto-Negotiation Admin State", "oampdu.1904_1.autoneg_admstate",
3153 FT_UINT32, BASE_DEC, VALS(dpoe_1904_1_autoneg_admstate_vals), 0x0,
3154 NULL, HFILL } },
3155
3156 { &hf_oam_dpoe_1904_1_duplex_status,
3157 { "Duplex Status", "oampdu.1904_1.duplex_status",
3158 FT_UINT8, BASE_DEC, VALS(dpoe_1904_1_duplex_status_vals), 0x0,
3159 NULL, HFILL } },
3160
3161 { &hf_oam_dpoe_1904_1_mac_control_functions_supported,
3162 { "MAC Control Functions Supported", "oampdu.1904_1.mac_control_functions_supported",
3163 FT_UINT16, BASE_HEX, NULL, 0x0,
3164 NULL, HFILL } },
3165
3166 { &hf_oam_dpoe_1904_1_cfg_mcast_llid_action,
3167 { "Config MCast LLID Action", "oampdu.1904_1.cfg_mcast_llid_action",
3168 FT_UINT8, BASE_DEC, VALS(dpoe_1904_1_cfg_mcast_llid_action), 0x0,
3169 NULL, HFILL } },
3170
3171 { &hf_oam_dpoe_1904_1_cfg_mcast_llid_value,
3172 { "Config MCast LLID Value", "oampdu.1904_1.cfg_mcast_llid_value",
3173 FT_UINT16, BASE_HEX, NULL, 0x0,
3174 NULL, HFILL } },
3175
3176 { &hf_oam_dpoe_1904_1_read_write_mac_address,
3177 { "Read Write MAC Address", "oampdu.1904_1.read_write_mac_address",
3178 FT_ETHER, BASE_NONE, NULL, 0x0,
3179 NULL, HFILL } },
3180
3181 { &hf_oam_dpoe_1904_1_qc_queue_size,
3182 { "Queue Size", "oampdu.1904_1.queue_size",
3183 FT_UINT32, BASE_DEC, NULL, 0x0,
3184 NULL, HFILL } },
3185
3186 };
3187
3188 /* Setup protocol subtree array */
3189
3190 static int *ett[] = {
3191 &ett_oampdu,
3192 &ett_oampdu_flags,
3193 &ett_oampdu_local_info,
3194 &ett_oampdu_local_info_state,
3195 &ett_oampdu_local_info_config,
3196 &ett_oampdu_remote_info,
3197 &ett_oampdu_remote_info_state,
3198 &ett_oampdu_remote_info_config,
3199 &ett_oampdu_org_info,
3200 &ett_oampdu_event_espe,
3201 &ett_oampdu_event_efe,
3202 &ett_oampdu_event_efpe,
3203 &ett_oampdu_event_efsse,
3204 &ett_oampdu_event_ose,
3205 &ett_oampdu_lpbk_ctrl,
3206 &ett_oampdu_vendor_specific,
3207 &ett_dpoe_opcode,
3208 &ett_dpoe_opcode_response,
3209 &ett_oam_dpoe_s1_autoneg,
3210 &ett_oam_dpoe_qc_u,
3211 &ett_oam_dpoe_qc_d,
3212 &ett_oam_dpoe_qc_nq,
3213 };
3214
3215 static ei_register_info ei[] = {
3216 { &ei_oampdu_event_length_bad, { "oampdu.event.length.bad", PI_MALFORMED, PI_ERROR, "Event length should be at least 2", EXPFILL }},
3217 { &ei_oampdu_mvl_length_zero, { "oampdu.event.mvl.zero", PI_UNDECODED, PI_CHAT, "Match Value Field Length is Zero, Match Value Field not Decoded", EXPFILL }},
3218 };
3219
3220 expert_module_t* expert_oampdu;
3221
3222 /* Register the protocol name and description */
3223
3224 proto_oampdu = proto_register_protocol("Ethernet OAM PDU", "OAMPDU", "oampdu");
3225
3226 /* Required function calls to register the header fields and subtrees used */
3227
3228 proto_register_field_array(proto_oampdu, hf, array_length(hf));
3229 proto_register_subtree_array(ett, array_length(ett));
3230 expert_oampdu = expert_register_protocol(proto_oampdu);
3231 expert_register_field_array(expert_oampdu, ei, array_length(ei));
3232
3233 oampdu_handle = register_dissector("oampdu", dissect_oampdu, proto_oampdu);
3234 }
3235
3236 void
3237 proto_reg_handoff_oampdu(void)
3238 {
3239 dissector_add_uint("slow.subtype", OAM_SUBTYPE, oampdu_handle);
3240 }
3241
3242 /*
3243 * Editor modelines - https://www.wireshark.org/tools/modelines.html
3244 *
3245 * Local variables:
3246 * c-basic-offset: 4
3247 * tab-width: 8
3248 * indent-tabs-mode: nil
3249 * End:
3250 *
3251 * vi: set shiftwidth=4 tabstop=8 expandtab:
3252 * :indentSize=4:tabSize=8:noTabs=true:
3253 */
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