-
Notifications
You must be signed in to change notification settings - Fork 5
/
Copy pathlayers.go
366 lines (331 loc) · 26.3 KB
/
layers.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
/*
* Copyright (c) 2018 - present. Boling Consulting Solutions (bcsw.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package omci
import (
"errors"
me "github.com/cboling/omci/v2/generated"
"github.com/google/gopacket"
)
var nextLayerMapping map[MessageType]gopacket.LayerType
var (
LayerTypeCreateRequest gopacket.LayerType
LayerTypeDeleteRequest gopacket.LayerType
LayerTypeSetRequest gopacket.LayerType
LayerTypeGetRequest gopacket.LayerType
LayerTypeGetAllAlarmsRequest gopacket.LayerType
LayerTypeGetAllAlarmsNextRequest gopacket.LayerType
LayerTypeMibUploadRequest gopacket.LayerType
LayerTypeMibUploadNextRequest gopacket.LayerType
LayerTypeMibResetRequest gopacket.LayerType
LayerTypeTestRequest gopacket.LayerType
LayerTypeStartSoftwareDownloadRequest gopacket.LayerType
LayerTypeDownloadSectionRequest gopacket.LayerType
LayerTypeDownloadSectionLastRequest gopacket.LayerType
LayerTypeEndSoftwareDownloadRequest gopacket.LayerType
LayerTypeActivateSoftwareRequest gopacket.LayerType
LayerTypeCommitSoftwareRequest gopacket.LayerType
LayerTypeSynchronizeTimeRequest gopacket.LayerType
LayerTypeRebootRequest gopacket.LayerType
LayerTypeGetNextRequest gopacket.LayerType
LayerTypeGetCurrentDataRequest gopacket.LayerType
LayerTypeSetTableRequest gopacket.LayerType
LayerTypeCreateRequestExtended gopacket.LayerType
LayerTypeDeleteRequestExtended gopacket.LayerType
LayerTypeSetRequestExtended gopacket.LayerType
LayerTypeMibUploadRequestExtended gopacket.LayerType
LayerTypeMibUploadNextRequestExtended gopacket.LayerType
LayerTypeMibResetRequestExtended gopacket.LayerType
LayerTypeGetRequestExtended gopacket.LayerType
LayerTypeGetNextRequestExtended gopacket.LayerType
LayerTypeStartSoftwareDownloadRequestExtended gopacket.LayerType
LayerTypeDownloadSectionRequestExtended gopacket.LayerType
LayerTypeDownloadSectionLastRequestExtended gopacket.LayerType
LayerTypeEndSoftwareDownloadRequestExtended gopacket.LayerType
LayerTypeActivateSoftwareRequestExtended gopacket.LayerType
LayerTypeCommitSoftwareRequestExtended gopacket.LayerType
LayerTypeSynchronizeTimeRequestExtended gopacket.LayerType
LayerTypeRebootRequestExtended gopacket.LayerType
LayerTypeGetCurrentDataRequestExtended gopacket.LayerType
LayerTypeSetTableRequestExtended gopacket.LayerType
LayerTypeGetAllAlarmsRequestExtended gopacket.LayerType
LayerTypeGetAllAlarmsNextRequestExtended gopacket.LayerType
)
var (
LayerTypeCreateResponse gopacket.LayerType
LayerTypeDeleteResponse gopacket.LayerType
LayerTypeSetResponse gopacket.LayerType
LayerTypeGetResponse gopacket.LayerType
LayerTypeGetAllAlarmsResponse gopacket.LayerType
LayerTypeGetAllAlarmsNextResponse gopacket.LayerType
LayerTypeMibUploadResponse gopacket.LayerType
LayerTypeMibUploadNextResponse gopacket.LayerType
LayerTypeMibResetResponse gopacket.LayerType
LayerTypeAlarmNotification gopacket.LayerType
LayerTypeAttributeValueChange gopacket.LayerType
LayerTypeTestResponse gopacket.LayerType
LayerTypeStartSoftwareDownloadResponse gopacket.LayerType
LayerTypeDownloadSectionResponse gopacket.LayerType
LayerTypeEndSoftwareDownloadResponse gopacket.LayerType
LayerTypeActivateSoftwareResponse gopacket.LayerType
LayerTypeCommitSoftwareResponse gopacket.LayerType
LayerTypeSynchronizeTimeResponse gopacket.LayerType
LayerTypeRebootResponse gopacket.LayerType
LayerTypeGetNextResponse gopacket.LayerType
LayerTypeTestResult gopacket.LayerType
LayerTypeGetCurrentDataResponse gopacket.LayerType
LayerTypeSetTableResponse gopacket.LayerType
LayerTypeCreateResponseExtended gopacket.LayerType
LayerTypeDeleteResponseExtended gopacket.LayerType
LayerTypeSetResponseExtended gopacket.LayerType
LayerTypeMibUploadResponseExtended gopacket.LayerType
LayerTypeMibUploadNextResponseExtended gopacket.LayerType
LayerTypeMibResetResponseExtended gopacket.LayerType
LayerTypeGetResponseExtended gopacket.LayerType
LayerTypeGetNextResponseExtended gopacket.LayerType
LayerTypeStartSoftwareDownloadResponseExtended gopacket.LayerType
LayerTypeDownloadSectionResponseExtended gopacket.LayerType
LayerTypeEndSoftwareDownloadResponseExtended gopacket.LayerType
LayerTypeActivateSoftwareResponseExtended gopacket.LayerType
LayerTypeCommitSoftwareResponseExtended gopacket.LayerType
LayerTypeAlarmNotificationExtended gopacket.LayerType
LayerTypeAttributeValueChangeExtended gopacket.LayerType
LayerTypeTestResultExtended gopacket.LayerType
LayerTypeSynchronizeTimeResponseExtended gopacket.LayerType
LayerTypeRebootResponseExtended gopacket.LayerType
LayerTypeGetCurrentDataResponseExtended gopacket.LayerType
LayerTypeSetTableResponseExtended gopacket.LayerType
LayerTypeGetAllAlarmsResponseExtended gopacket.LayerType
LayerTypeGetAllAlarmsNextResponseExtended gopacket.LayerType
)
var (
LayerTypeUnknownAttributes gopacket.LayerType
LayerTypeUnknownAlarm gopacket.LayerType
)
func mkReqLayer(mt me.MsgType, mts string, decode gopacket.DecodeFunc) gopacket.LayerType {
return gopacket.RegisterLayerType(1000+(int(mt)|int(me.AR)),
gopacket.LayerTypeMetadata{Name: mts, Decoder: decode})
}
func mkRespLayer(mt me.MsgType, mts string, decode gopacket.DecodeFunc) gopacket.LayerType {
return gopacket.RegisterLayerType(1000+(int(mt)|int(me.AK)),
gopacket.LayerTypeMetadata{Name: mts, Decoder: decode})
}
func mkLayer(mt me.MsgType, mts string, decode gopacket.DecodeFunc) gopacket.LayerType {
return gopacket.RegisterLayerType(1000+(int(mt)),
gopacket.LayerTypeMetadata{Name: mts, Decoder: decode})
}
func init() {
// Create layers for message_type & action
LayerTypeCreateRequest = mkReqLayer(me.Create, "CreateRequest", decodeCreateRequest)
LayerTypeDeleteRequest = mkReqLayer(me.Delete, "DeleteRequest", decodeDeleteRequest)
LayerTypeSetRequest = mkReqLayer(me.Set, "SetRequest", decodeSetRequest)
LayerTypeGetRequest = mkReqLayer(me.Get, "GetRequest", decodeGetRequest)
LayerTypeGetAllAlarmsRequest = mkReqLayer(me.GetAllAlarms, "GetAllAlarmsRequest", decodeGetAllAlarmsRequest)
LayerTypeGetAllAlarmsNextRequest = mkReqLayer(me.GetAllAlarmsNext, "GetAllAlarmsNextRequest", decodeGetAllAlarmsNextRequest)
LayerTypeMibUploadRequest = mkReqLayer(me.MibUpload, "MibUploadRequest", decodeMibUploadRequest)
LayerTypeMibUploadNextRequest = mkReqLayer(me.MibUploadNext, "MibUploadNextRequest", decodeMibUploadNextRequest)
LayerTypeMibResetRequest = mkReqLayer(me.MibReset, "MibResetRequest", decodeMibResetRequest)
LayerTypeTestRequest = mkReqLayer(me.Test, "TestRequest", decodeTestRequest)
LayerTypeStartSoftwareDownloadRequest = mkReqLayer(me.StartSoftwareDownload, "StartSoftwareDownloadRequest", decodeStartSoftwareDownloadRequest)
// For Download section, AR=0 if not response expected, AR=1 if response expected (last section of a window)
LayerTypeDownloadSectionRequest = mkLayer(me.DownloadSection, "DownloadSectionRequest", decodeDownloadSectionRequest)
LayerTypeDownloadSectionLastRequest = mkReqLayer(me.DownloadSection, "DownloadLastSectionRequest", decodeDownloadSectionRequest)
LayerTypeEndSoftwareDownloadRequest = mkReqLayer(me.EndSoftwareDownload, "EndSoftwareDownloadRequest", decodeEndSoftwareDownloadRequest)
LayerTypeActivateSoftwareRequest = mkReqLayer(me.ActivateSoftware, "ActivateSoftwareRequest", decodeActivateSoftwareRequest)
LayerTypeCommitSoftwareRequest = mkReqLayer(me.CommitSoftware, "CommitSoftwareRequest", decodeCommitSoftwareRequest)
LayerTypeSynchronizeTimeRequest = mkReqLayer(me.SynchronizeTime, "SynchronizeTimeRequest", decodeSynchronizeTimeRequest)
LayerTypeRebootRequest = mkReqLayer(me.Reboot, "RebootRequest", decodeRebootRequest)
LayerTypeGetNextRequest = mkReqLayer(me.GetNext, "GetNextRequest", decodeGetNextRequest)
LayerTypeGetCurrentDataRequest = mkReqLayer(me.GetCurrentData, "GetCurrentDataRequest", decodeGetCurrentDataRequest)
LayerTypeSetTableRequest = mkReqLayer(me.SetTable, "SetTableRequest", decodeSetTableRequest)
LayerTypeCreateResponse = mkRespLayer(me.Create, "CreateResponse", decodeCreateResponse)
LayerTypeDeleteResponse = mkRespLayer(me.Delete, "DeleteResponse", decodeDeleteResponse)
LayerTypeSetResponse = mkRespLayer(me.Set, "SetResponse", decodeSetResponse)
LayerTypeGetResponse = mkRespLayer(me.Get, "GetResponse", decodeGetResponse)
LayerTypeGetAllAlarmsResponse = mkRespLayer(me.GetAllAlarms, "GetAllAlarmsResponse", decodeGetAllAlarmsResponse)
LayerTypeGetAllAlarmsNextResponse = mkRespLayer(me.GetAllAlarmsNext, "GetAllAlarmsNextResponse", decodeGetAllAlarmsNextResponse)
LayerTypeMibUploadResponse = mkRespLayer(me.MibUpload, "MibUploadResponse", decodeMibUploadResponse)
LayerTypeMibUploadNextResponse = mkRespLayer(me.MibUploadNext, "MibUploadNextResponse", decodeMibUploadNextResponse)
LayerTypeMibResetResponse = mkRespLayer(me.MibReset, "MibResetResponse", decodeMibResetResponse)
LayerTypeAlarmNotification = mkLayer(me.AlarmNotification, "AlarmNotification", decodeAlarmNotification)
LayerTypeAttributeValueChange = mkLayer(me.AttributeValueChange, "AttributeValueChange", decodeAttributeValueChange)
LayerTypeTestResponse = mkRespLayer(me.Test, "TestResponse", decodeTestResponse)
LayerTypeStartSoftwareDownloadResponse = mkRespLayer(me.StartSoftwareDownload, "StartSoftwareDownloadResponse", decodeStartSoftwareDownloadResponse)
LayerTypeDownloadSectionResponse = mkRespLayer(me.DownloadSection, "DownloadSectionResponse", decodeDownloadSectionResponse)
LayerTypeEndSoftwareDownloadResponse = mkRespLayer(me.EndSoftwareDownload, "EndSoftwareDownloadResponse", decodeEndSoftwareDownloadResponse)
LayerTypeActivateSoftwareResponse = mkRespLayer(me.ActivateSoftware, "ActivateSoftwareResponse", decodeActivateSoftwareResponse)
LayerTypeCommitSoftwareResponse = mkRespLayer(me.CommitSoftware, "CommitSoftwareResponse", decodeCommitSoftwareResponse)
LayerTypeSynchronizeTimeResponse = mkRespLayer(me.SynchronizeTime, "SynchronizeTimeResponse", decodeSynchronizeTimeResponse)
LayerTypeRebootResponse = mkRespLayer(me.Reboot, "RebootResponse", decodeRebootResponse)
LayerTypeGetNextResponse = mkRespLayer(me.GetNext, "GetNextResponse", decodeGetNextResponse)
LayerTypeTestResult = mkRespLayer(me.TestResult, "TestResult", decodeTestResult)
LayerTypeGetCurrentDataResponse = mkRespLayer(me.GetCurrentData, "GetCurrentDataResponse", decodeGetCurrentDataResponse)
LayerTypeSetTableResponse = mkRespLayer(me.SetTable, "SetTableResponse", decodeSetTableResponse)
// Extended message set support
LayerTypeCreateRequestExtended = mkReqLayer(me.Create|me.ExtendedOffset, "CreateRequest-Ext", decodeCreateRequestExtended)
LayerTypeDeleteRequestExtended = mkReqLayer(me.Delete|me.ExtendedOffset, "DeleteRequest-Ext", decodeDeleteRequestExtended)
LayerTypeSetRequestExtended = mkReqLayer(me.Set|me.ExtendedOffset, "SetRequest-Ext", decodeSetRequestExtended)
LayerTypeGetRequestExtended = mkReqLayer(me.Get|me.ExtendedOffset, "GetRequest-Ext", decodeGetRequestExtended)
LayerTypeGetNextRequestExtended = mkReqLayer(me.GetNext|me.ExtendedOffset, "GetNextRequest-Ext", decodeGetNextRequestExtended)
LayerTypeMibUploadRequestExtended = mkReqLayer(me.MibUpload|me.ExtendedOffset, "MibUploadRequest-Ext", decodeMibUploadRequestExtended)
LayerTypeMibUploadNextRequestExtended = mkReqLayer(me.MibUploadNext|me.ExtendedOffset, "MibUploadNextRequest-Ext", decodeMibUploadNextRequestExtended)
LayerTypeMibResetRequestExtended = mkReqLayer(me.MibReset|me.ExtendedOffset, "MibResetRequest-Ext", decodeMibResetRequestExtended)
LayerTypeStartSoftwareDownloadRequestExtended = mkReqLayer(me.StartSoftwareDownload|me.ExtendedOffset, "StartSoftwareDownloadRequest-Ext", decodeStartSoftwareDownloadRequestExtended)
LayerTypeDownloadSectionRequestExtended = mkLayer(me.DownloadSection|me.ExtendedOffset, "DownloadSectionRequest-Ext", decodeDownloadSectionRequestExtended)
LayerTypeDownloadSectionLastRequestExtended = mkReqLayer(me.DownloadSection|me.ExtendedOffset, "DownloadLastSectionRequest-Ext", decodeDownloadSectionRequestExtended)
LayerTypeEndSoftwareDownloadRequestExtended = mkReqLayer(me.EndSoftwareDownload|me.ExtendedOffset, "EndSoftwareDownloadRequest-Ext", decodeEndSoftwareDownloadRequestExtended)
LayerTypeActivateSoftwareRequestExtended = mkReqLayer(me.ActivateSoftware|me.ExtendedOffset, "ActivateSoftwareRequest-Ext", decodeActivateSoftwareRequestExtended)
LayerTypeCommitSoftwareRequestExtended = mkReqLayer(me.CommitSoftware|me.ExtendedOffset, "CommitSoftwareRequest-Ext", decodeCommitSoftwareRequestExtended)
LayerTypeSynchronizeTimeRequestExtended = mkReqLayer(me.SynchronizeTime|me.ExtendedOffset, "SynchronizeTimeRequest-Ext", decodeSynchronizeTimeRequestExtended)
LayerTypeRebootRequestExtended = mkReqLayer(me.Reboot|me.ExtendedOffset, "RebootRequest-Ext", decodeRebootRequestExtended)
LayerTypeGetCurrentDataRequestExtended = mkReqLayer(me.GetCurrentData|me.ExtendedOffset, "GetCurrentDataRequest-Ext", decodeGetCurrentDataRequestExtended)
LayerTypeSetTableRequestExtended = mkReqLayer(me.SetTable|me.ExtendedOffset, "SetTableRequest-Ext", decodeSetTableRequestExtended)
LayerTypeGetAllAlarmsRequestExtended = mkReqLayer(me.GetAllAlarms|me.ExtendedOffset, "GetAllAlarmsRequest-Ext", decodeGetAllAlarmsRequestExtended)
LayerTypeGetAllAlarmsNextRequestExtended = mkReqLayer(me.GetAllAlarmsNext|me.ExtendedOffset, "GetAllAlarmsNextRequest-Ext", decodeGetAllAlarmsNextRequestExtended)
LayerTypeCreateResponseExtended = mkRespLayer(me.Create|me.ExtendedOffset, "CreateResponse-Ext", decodeCreateResponseExtended)
LayerTypeDeleteResponseExtended = mkRespLayer(me.Delete|me.ExtendedOffset, "DeleteResponse-Ext", decodeDeleteResponseExtended)
LayerTypeSetResponseExtended = mkRespLayer(me.Set|me.ExtendedOffset, "SetResponse-Ext", decodeSetResponseExtended)
LayerTypeGetResponseExtended = mkRespLayer(me.Get|me.ExtendedOffset, "GetResponse-Ext", decodeGetResponseExtended)
LayerTypeGetNextResponseExtended = mkRespLayer(me.GetNext|me.ExtendedOffset, "GetNextResponse-Ext", decodeGetNextResponseExtended)
LayerTypeMibUploadResponseExtended = mkRespLayer(me.MibUpload|me.ExtendedOffset, "MibUploadResponse-Ext", decodeMibUploadResponseExtended)
LayerTypeMibUploadNextResponseExtended = mkRespLayer(me.MibUploadNext|me.ExtendedOffset, "MibUploadNextResponse-Ext", decodeMibUploadNextResponseExtended)
LayerTypeMibResetResponseExtended = mkRespLayer(me.MibReset|me.ExtendedOffset, "MibResetResponse-Ext", decodeMibResetResponseExtended)
LayerTypeStartSoftwareDownloadResponseExtended = mkRespLayer(me.StartSoftwareDownload|me.ExtendedOffset, "StartSoftwareDownloadResponse-Ext", decodeStartSoftwareDownloadResponseExtended)
LayerTypeDownloadSectionResponseExtended = mkRespLayer(me.DownloadSection|me.ExtendedOffset, "DownloadSectionResponse-Ext", decodeDownloadSectionResponseExtended)
LayerTypeEndSoftwareDownloadResponseExtended = mkRespLayer(me.EndSoftwareDownload|me.ExtendedOffset, "EndSoftwareDownloadResponse-Ext", decodeEndSoftwareDownloadResponseExtended)
LayerTypeActivateSoftwareResponseExtended = mkRespLayer(me.ActivateSoftware|me.ExtendedOffset, "ActivateSoftwareResponse-Ext", decodeActivateSoftwareResponseExtended)
LayerTypeCommitSoftwareResponseExtended = mkRespLayer(me.CommitSoftware|me.ExtendedOffset, "CommitSoftwareResponse-Ext", decodeCommitSoftwareResponseExtended)
LayerTypeSynchronizeTimeResponseExtended = mkRespLayer(me.SynchronizeTime|me.ExtendedOffset, "SynchronizeTimeResponse-Ext", decodeSynchronizeTimeResponseExtended)
LayerTypeRebootResponseExtended = mkRespLayer(me.Reboot|me.ExtendedOffset, "RebootResponse-Ext", decodeRebootResponseExtended)
LayerTypeGetCurrentDataResponseExtended = mkRespLayer(me.GetCurrentData|me.ExtendedOffset, "GetCurrentDataResponse-Ext", decodeGetCurrentDataResponseExtended)
LayerTypeSetTableResponseExtended = mkRespLayer(me.SetTable|me.ExtendedOffset, "SetTableResponse-Ext", decodeSetTableResponseExtended)
LayerTypeGetAllAlarmsResponseExtended = mkRespLayer(me.GetAllAlarms|me.ExtendedOffset, "GetAllAlarmsResponse-Ext", decodeGetAllAlarmsResponseExtended)
LayerTypeGetAllAlarmsNextResponseExtended = mkRespLayer(me.GetAllAlarmsNext|me.ExtendedOffset, "GetAllAlarmsNextResponse-Ext", decodeGetAllAlarmsNextResponseExtended)
LayerTypeAlarmNotificationExtended = mkLayer(me.AlarmNotification|me.ExtendedOffset, "AlarmNotification-Ext", decodeAlarmNotificationExtended)
LayerTypeAttributeValueChangeExtended = mkLayer(me.AttributeValueChange|me.ExtendedOffset, "AttributeValueChange-Ext", decodeAttributeValueChangeExtended)
LayerTypeTestResultExtended = mkLayer(me.TestResult|me.ExtendedOffset, "TestResult-Ext", decodeTestResultExtended)
// Map message_type and action to layer
nextLayerMapping = make(map[MessageType]gopacket.LayerType)
nextLayerMapping[CreateRequestType] = LayerTypeCreateRequest
nextLayerMapping[DeleteRequestType] = LayerTypeDeleteRequest
nextLayerMapping[SetRequestType] = LayerTypeSetRequest
nextLayerMapping[GetRequestType] = LayerTypeGetRequest
nextLayerMapping[GetAllAlarmsRequestType] = LayerTypeGetAllAlarmsRequest
nextLayerMapping[GetAllAlarmsNextRequestType] = LayerTypeGetAllAlarmsNextRequest
nextLayerMapping[MibUploadRequestType] = LayerTypeMibUploadRequest
nextLayerMapping[MibUploadNextRequestType] = LayerTypeMibUploadNextRequest
nextLayerMapping[MibResetRequestType] = LayerTypeMibResetRequest
nextLayerMapping[TestRequestType] = LayerTypeTestRequest
nextLayerMapping[StartSoftwareDownloadRequestType] = LayerTypeStartSoftwareDownloadRequest
nextLayerMapping[DownloadSectionRequestType] = LayerTypeDownloadSectionRequest
nextLayerMapping[DownloadSectionRequestWithResponseType] = LayerTypeDownloadSectionLastRequest
nextLayerMapping[EndSoftwareDownloadRequestType] = LayerTypeEndSoftwareDownloadRequest
nextLayerMapping[ActivateSoftwareRequestType] = LayerTypeActivateSoftwareRequest
nextLayerMapping[CommitSoftwareRequestType] = LayerTypeCommitSoftwareRequest
nextLayerMapping[SynchronizeTimeRequestType] = LayerTypeSynchronizeTimeRequest
nextLayerMapping[RebootRequestType] = LayerTypeRebootRequest
nextLayerMapping[GetNextRequestType] = LayerTypeGetNextRequest
nextLayerMapping[GetCurrentDataRequestType] = LayerTypeGetCurrentDataRequest
nextLayerMapping[CreateResponseType] = LayerTypeCreateResponse
nextLayerMapping[DeleteResponseType] = LayerTypeDeleteResponse
nextLayerMapping[SetResponseType] = LayerTypeSetResponse
nextLayerMapping[GetResponseType] = LayerTypeGetResponse
nextLayerMapping[GetAllAlarmsResponseType] = LayerTypeGetAllAlarmsResponse
nextLayerMapping[GetAllAlarmsNextResponseType] = LayerTypeGetAllAlarmsNextResponse
nextLayerMapping[MibUploadResponseType] = LayerTypeMibUploadResponse
nextLayerMapping[MibUploadNextResponseType] = LayerTypeMibUploadNextResponse
nextLayerMapping[MibResetResponseType] = LayerTypeMibResetResponse
nextLayerMapping[TestResponseType] = LayerTypeTestResponse
nextLayerMapping[StartSoftwareDownloadResponseType] = LayerTypeStartSoftwareDownloadResponse
nextLayerMapping[DownloadSectionResponseType] = LayerTypeDownloadSectionResponse
nextLayerMapping[EndSoftwareDownloadResponseType] = LayerTypeEndSoftwareDownloadResponse
nextLayerMapping[ActivateSoftwareResponseType] = LayerTypeActivateSoftwareResponse
nextLayerMapping[CommitSoftwareResponseType] = LayerTypeCommitSoftwareResponse
nextLayerMapping[SynchronizeTimeResponseType] = LayerTypeSynchronizeTimeResponse
nextLayerMapping[RebootResponseType] = LayerTypeRebootResponse
nextLayerMapping[GetNextResponseType] = LayerTypeGetNextResponse
nextLayerMapping[GetCurrentDataResponseType] = LayerTypeGetCurrentDataResponse
nextLayerMapping[AttributeValueChangeType] = LayerTypeAttributeValueChange
nextLayerMapping[AlarmNotificationType] = LayerTypeAlarmNotification
nextLayerMapping[TestResultType] = LayerTypeTestResult
nextLayerMapping[SetTableRequestType] = LayerTypeSetTableRequest
nextLayerMapping[SetTableResponseType] = LayerTypeSetTableResponse
// Extended message support
nextLayerMapping[CreateRequestType+ExtendedTypeDecodeOffset] = LayerTypeCreateRequestExtended
nextLayerMapping[CreateResponseType+ExtendedTypeDecodeOffset] = LayerTypeCreateResponseExtended
nextLayerMapping[DeleteResponseType+ExtendedTypeDecodeOffset] = LayerTypeDeleteResponseExtended
nextLayerMapping[DeleteRequestType+ExtendedTypeDecodeOffset] = LayerTypeDeleteRequestExtended
nextLayerMapping[SetRequestType+ExtendedTypeDecodeOffset] = LayerTypeSetRequestExtended
nextLayerMapping[SetResponseType+ExtendedTypeDecodeOffset] = LayerTypeSetResponseExtended
nextLayerMapping[GetRequestType+ExtendedTypeDecodeOffset] = LayerTypeGetRequestExtended
nextLayerMapping[GetResponseType+ExtendedTypeDecodeOffset] = LayerTypeGetResponseExtended
nextLayerMapping[GetNextRequestType+ExtendedTypeDecodeOffset] = LayerTypeGetNextRequestExtended
nextLayerMapping[GetNextResponseType+ExtendedTypeDecodeOffset] = LayerTypeGetNextResponseExtended
nextLayerMapping[MibUploadRequestType+ExtendedTypeDecodeOffset] = LayerTypeMibUploadRequestExtended
nextLayerMapping[MibUploadResponseType+ExtendedTypeDecodeOffset] = LayerTypeMibUploadResponseExtended
nextLayerMapping[MibUploadNextRequestType+ExtendedTypeDecodeOffset] = LayerTypeMibUploadNextRequestExtended
nextLayerMapping[MibUploadNextResponseType+ExtendedTypeDecodeOffset] = LayerTypeMibUploadNextResponseExtended
nextLayerMapping[MibResetRequestType+ExtendedTypeDecodeOffset] = LayerTypeMibResetRequestExtended
nextLayerMapping[MibResetResponseType+ExtendedTypeDecodeOffset] = LayerTypeMibResetResponseExtended
nextLayerMapping[SynchronizeTimeRequestType+ExtendedTypeDecodeOffset] = LayerTypeSynchronizeTimeRequestExtended
nextLayerMapping[SynchronizeTimeResponseType+ExtendedTypeDecodeOffset] = LayerTypeSynchronizeTimeResponseExtended
nextLayerMapping[RebootRequestType+ExtendedTypeDecodeOffset] = LayerTypeRebootRequestExtended
nextLayerMapping[RebootResponseType+ExtendedTypeDecodeOffset] = LayerTypeRebootResponseExtended
nextLayerMapping[GetCurrentDataRequestType+ExtendedTypeDecodeOffset] = LayerTypeGetCurrentDataRequestExtended
nextLayerMapping[GetCurrentDataResponseType+ExtendedTypeDecodeOffset] = LayerTypeGetCurrentDataResponseExtended
nextLayerMapping[SetTableRequestType+ExtendedTypeDecodeOffset] = LayerTypeSetTableRequestExtended
nextLayerMapping[SetTableResponseType+ExtendedTypeDecodeOffset] = LayerTypeSetTableResponseExtended
nextLayerMapping[GetAllAlarmsRequestType+ExtendedTypeDecodeOffset] = LayerTypeGetAllAlarmsRequestExtended
nextLayerMapping[GetAllAlarmsNextRequestType+ExtendedTypeDecodeOffset] = LayerTypeGetAllAlarmsNextRequestExtended
nextLayerMapping[GetAllAlarmsResponseType+ExtendedTypeDecodeOffset] = LayerTypeGetAllAlarmsResponseExtended
nextLayerMapping[GetAllAlarmsNextResponseType+ExtendedTypeDecodeOffset] = LayerTypeGetAllAlarmsNextResponseExtended
nextLayerMapping[StartSoftwareDownloadRequestType+ExtendedTypeDecodeOffset] = LayerTypeStartSoftwareDownloadRequestExtended
nextLayerMapping[StartSoftwareDownloadResponseType+ExtendedTypeDecodeOffset] = LayerTypeStartSoftwareDownloadResponseExtended
// For Download section, AR=0 if not response expected, AR=1 if response expected (last section of a window)
nextLayerMapping[DownloadSectionRequestType+ExtendedTypeDecodeOffset] = LayerTypeDownloadSectionRequestExtended
nextLayerMapping[DownloadSectionRequestWithResponseType+ExtendedTypeDecodeOffset] = LayerTypeDownloadSectionLastRequestExtended
nextLayerMapping[DownloadSectionResponseType+ExtendedTypeDecodeOffset] = LayerTypeDownloadSectionResponseExtended
nextLayerMapping[EndSoftwareDownloadRequestType+ExtendedTypeDecodeOffset] = LayerTypeEndSoftwareDownloadRequestExtended
nextLayerMapping[EndSoftwareDownloadResponseType+ExtendedTypeDecodeOffset] = LayerTypeEndSoftwareDownloadResponseExtended
nextLayerMapping[ActivateSoftwareRequestType+ExtendedTypeDecodeOffset] = LayerTypeActivateSoftwareRequestExtended
nextLayerMapping[ActivateSoftwareResponseType+ExtendedTypeDecodeOffset] = LayerTypeActivateSoftwareResponseExtended
nextLayerMapping[CommitSoftwareRequestType+ExtendedTypeDecodeOffset] = LayerTypeCommitSoftwareRequestExtended
nextLayerMapping[CommitSoftwareResponseType+ExtendedTypeDecodeOffset] = LayerTypeCommitSoftwareResponseExtended
nextLayerMapping[AlarmNotificationType+ExtendedTypeDecodeOffset] = LayerTypeAlarmNotificationExtended
nextLayerMapping[AttributeValueChangeType+ExtendedTypeDecodeOffset] = LayerTypeAttributeValueChangeExtended
nextLayerMapping[TestResultType+ExtendedTypeDecodeOffset] = LayerTypeTestResultExtended
////////////////////////////////////////////////////////////////////////
// The following are custom layers used during relaxed decode. They are defined
// as layers but will be appended to decoded packets as an error layer. The DecodeFunc
// is actually never called and does not have to be added to the nextLayerMapping
var decode gopacket.DecodeFunc
decode = decodeUnknownAttributes
LayerTypeUnknownAttributes = gopacket.RegisterLayerType(2000,
gopacket.LayerTypeMetadata{Name: "Unknown Attributes", Decoder: decode})
decode = decodeUnknownAlarms
LayerTypeUnknownAlarm = gopacket.RegisterLayerType(2002,
gopacket.LayerTypeMetadata{Name: "Unknown Alarm", Decoder: decode})
}
func MsgTypeToNextLayer(mt MessageType, isExtended bool) (gopacket.LayerType, error) {
if isExtended {
mt |= ExtendedTypeDecodeOffset
}
nextLayer, ok := nextLayerMapping[mt]
if ok {
return nextLayer, nil
}
return gopacket.LayerTypeZero, errors.New("unknown/unsupported message type")
}