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MSWSP: add ids for another unknown Property Set
[wireshark-wip.git] / plugins / ethercat / packet-ecatmb.c
blobde4492b1b31ceb845dfa05222b0ced8560c514e2
1 /* packet-ecatmb.c
2 * Routines for EtherCAT packet disassembly
3 *
4 * $Id$
5 *
6 * Copyright (c) 2007 by Beckhoff Automation GmbH
7 *
8 * Wireshark - Network traffic analyzer
9 * By Gerald Combs <gerald@wireshark.org>
10 * Copyright 1998 Gerald Combs
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 */
26
27 /* Include files */
28
29 #include "config.h"
30
31 #include <string.h>
32
33 #include <glib.h>
34
35 #include <epan/packet.h>
36
37 #include "packet-ecatmb.h"
38
39 #define BIT2BYTE(x) ((x+7)/8)
40 #define ENDOF(p) ((p)+1) /* pointer to end of *p */
41
42 static dissector_handle_t eth_handle;
43 static dissector_handle_t ams_handle;
44
45 /* Define the EtherCAT mailbox proto */
46 int proto_ecat_mailbox = -1;
47
48 static int ett_ecat_mailbox = -1;
49 static int ett_ecat_mailbox_eoe = -1;
50 static int ett_ecat_mailbox_eoe_init = -1;
51 static int ett_ecat_mailbox_eoe_macfilter = -1;
52 static int ett_ecat_mailbox_eoe_macfilter_filter = -1;
53 static int ett_ecat_mailbox_eoe_macfilter_filtermask = -1;
54 static int ett_ecat_mailbox_coe = -1;
55 static int ett_ecat_mailbox_sdo = -1;
56 static int ett_ecat_mailbox_coe_sdoccs = -1;
57 static int ett_ecat_mailbox_coe_sdoscs = -1;
58 static int ett_ecat_mailbox_foe = -1;
59 static int ett_ecat_mailbox_foe_efw = -1;
60 static int ett_ecat_mailbox_soeflag = -1;
61 static int ett_ecat_mailbox_soe = -1;
62 static int ett_ecat_mailbox_fraghead = -1;
63 static int ett_ecat_mailbox_header = -1;
64
65 static int hf_ecat_mailboxlength = -1;
66 static int hf_ecat_mailboxaddress = -1;
67 static int hf_ecat_mailbox_eoe = -1;
68 static int hf_ecat_mailbox_eoe_fraghead = -1;
69 static int hf_ecat_mailbox_eoe_type = -1;
70 static int hf_ecat_mailbox_eoe_fragno = -1;
71 static int hf_ecat_mailbox_eoe_offset = -1;
72 static int hf_ecat_mailbox_eoe_frame = -1;
73 static int hf_ecat_mailbox_eoe_last = -1;
74 static int hf_ecat_mailbox_eoe_timestampreq = -1;
75 static int hf_ecat_mailbox_eoe_timestampapp = -1;
76 static int hf_ecat_mailbox_eoe_fragment = -1;
77 static int hf_ecat_mailbox_eoe_init = -1;
78 static int hf_ecat_mailbox_eoe_init_contains_macaddr = -1;
79 static int hf_ecat_mailbox_eoe_init_contains_ipaddr = -1;
80 static int hf_ecat_mailbox_eoe_init_contains_subnetmask = -1;
81 static int hf_ecat_mailbox_eoe_init_contains_defaultgateway = -1;
82 static int hf_ecat_mailbox_eoe_init_contains_dnsserver = -1;
83 static int hf_ecat_mailbox_eoe_init_contains_dnsname = -1;
84 static int hf_ecat_mailbox_eoe_init_append_timestamp = -1;
85 static int hf_ecat_mailbox_eoe_init_macaddr = -1;
86 static int hf_ecat_mailbox_eoe_init_ipaddr = -1;
87 static int hf_ecat_mailbox_eoe_init_subnetmask = -1;
88 static int hf_ecat_mailbox_eoe_init_defaultgateway = -1;
89 static int hf_ecat_mailbox_eoe_init_dnsserver = -1;
90 static int hf_ecat_mailbox_eoe_init_dnsname = -1;
91 static int hf_ecat_mailbox_eoe_macfilter = -1;
92 static int hf_ecat_mailbox_eoe_macfilter_macfiltercount = -1;
93 static int hf_ecat_mailbox_eoe_macfilter_maskcount = -1;
94 static int hf_ecat_mailbox_eoe_macfilter_nobroadcasts = -1;
95 static int hf_ecat_mailbox_eoe_macfilter_filter;
96 static int hf_ecat_mailbox_eoe_macfilter_filters[16] = {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1};
97 static int hf_ecat_mailbox_eoe_macfilter_filtermask = -1;
98 static int hf_ecat_mailbox_eoe_macfilter_filtermasks[4] = {-1,-1,-1,-1};
99 static int hf_ecat_mailbox_eoe_timestamp = -1;
100 static int hf_ecat_mailbox_coe = -1;
101 static int hf_ecat_mailbox_coe_number = -1;
102 static int hf_ecat_mailbox_coe_type = -1;
103 static int hf_ecat_mailbox_coe_sdoreq = -1;
104 static int hf_ecat_mailbox_coe_sdoccsid = -1;
105 static int hf_ecat_mailbox_coe_sdoccsid_sizeind = -1;
106 static int hf_ecat_mailbox_coe_sdoccsid_expedited = -1;
107 static int hf_ecat_mailbox_coe_sdoccsid_size0= -1;
108 static int hf_ecat_mailbox_coe_sdoccsid_size1= -1;
109 static int hf_ecat_mailbox_coe_sdoccsid_complete = -1;
110 static int hf_ecat_mailbox_coe_sdoccsds = -1;
111 static int hf_ecat_mailbox_coe_sdoccsds_lastseg = -1;
112 static int hf_ecat_mailbox_coe_sdoccsds_size = -1;
113 static int hf_ecat_mailbox_coe_sdoccsds_toggle = -1;
114 static int hf_ecat_mailbox_coe_sdoccsus = -1;
115 static int hf_ecat_mailbox_coe_sdoccsus_toggle = -1;
116 static int hf_ecat_mailbox_coe_sdoccsiu = -1;
117 /* static int hf_ecat_mailbox_coe_sdoccsiu_complete = -1; */
118 static int hf_ecat_mailbox_coe_sdoidx = -1;
119 static int hf_ecat_mailbox_coe_sdosub = -1;
120 static int hf_ecat_mailbox_coe_sdodata = -1;
121 static int hf_ecat_mailbox_coe_sdodata1 = -1;
122 static int hf_ecat_mailbox_coe_sdodata2 = -1;
123 static int hf_ecat_mailbox_coe_sdoldata = -1;
124 static int hf_ecat_mailbox_coe_sdolength = -1;
125 /* static int hf_ecat_mailbox_coe_sdoerror = -1; */
126 static int hf_ecat_mailbox_coe_sdores = -1;
127 static int hf_ecat_mailbox_coe_sdoscsds = -1;
128 static int hf_ecat_mailbox_coe_sdoscsds_toggle = -1;
129 static int hf_ecat_mailbox_coe_sdoscsiu = -1;
130 static int hf_ecat_mailbox_coe_sdoscsiu_sizeind = -1;
131 static int hf_ecat_mailbox_coe_sdoscsiu_expedited = -1;
132 static int hf_ecat_mailbox_coe_sdoscsiu_size0 = -1;
133 static int hf_ecat_mailbox_coe_sdoscsiu_size1 = -1;
134 static int hf_ecat_mailbox_coe_sdoscsiu_complete = -1;
135 static int hf_ecat_mailbox_coe_sdoscsus = -1;
136 static int hf_ecat_mailbox_coe_sdoscsus_lastseg = -1;
137 static int hf_ecat_mailbox_coe_sdoscsus_bytes = -1;
138 static int hf_ecat_mailbox_coe_sdoscsus_toggle = -1;
139 static int hf_ecat_mailbox_coe_sdoinfoopcode = -1;
140 static int hf_ecat_mailbox_coe_sdoinfofrag = -1;
141 static int hf_ecat_mailbox_coe_sdoinfolisttype = -1;
142 static int hf_ecat_mailbox_coe_sdoinfolist = -1;
143 static int hf_ecat_mailbox_coe_sdoinfoindex = -1;
144 static int hf_ecat_mailbox_coe_sdoinfosubindex = -1;
145 static int hf_ecat_mailbox_coe_sdoinfovalueinfo = -1;
146 static int hf_ecat_mailbox_coe_sdoinfoerrorcode = -1;
147 static int hf_ecat_mailbox_coe_sdoinfodatatype = -1;
148 static int hf_ecat_mailbox_coe_sdoinfomaxsub = -1;
149 static int hf_ecat_mailbox_coe_sdoinfoobjcode = -1;
150 static int hf_ecat_mailbox_coe_sdoinfoname = -1;
151 static int hf_ecat_mailbox_coe_sdoinfobitlen = -1;
152 static int hf_ecat_mailbox_coe_sdoinfoobjaccess = -1;
153 static int hf_ecat_mailbox_coe_sdoinfounittype = -1;
154 static int hf_ecat_mailbox_coe_sdoinfodefaultvalue = -1;
155 static int hf_ecat_mailbox_coe_sdoinfominvalue = -1;
156 static int hf_ecat_mailbox_coe_sdoinfomaxvalue = -1;
157 static int hf_ecat_mailboxdata = -1;
158 static int hf_ecat_mailbox_foe = -1;
159 static int hf_ecat_mailbox_foe_opmode = -1;
160 static int hf_ecat_mailbox_foe_filelength = -1;
161 static int hf_ecat_mailbox_foe_filename = -1;
162 static int hf_ecat_mailbox_foe_packetno = -1;
163 static int hf_ecat_mailbox_foe_errcode = -1;
164 static int hf_ecat_mailbox_foe_errtext = -1;
165 static int hf_ecat_mailbox_foe_busydone = -1;
166 static int hf_ecat_mailbox_foe_busyentire = -1;
167 static int hf_ecat_mailbox_foe_data = -1;
168 static int hf_ecat_mailbox_foe_efw = -1;
169 static int hf_ecat_mailbox_foe_efw_cmd = -1;
170 static int hf_ecat_mailbox_foe_efw_size = -1;
171 static int hf_ecat_mailbox_foe_efw_addresslw = -1;
172 static int hf_ecat_mailbox_foe_efw_addresshw = -1;
173 static int hf_ecat_mailbox_foe_efw_data = -1;
174 static int hf_ecat_mailbox_soe = -1;
175 static int hf_ecat_mailbox_soe_header = -1;
176
177 static int hf_ecat_mailbox_soe_header_opcode = -1;
178 static int hf_ecat_mailbox_soe_header_incomplete = -1;
179 static int hf_ecat_mailbox_soe_header_error = -1;
180 static int hf_ecat_mailbox_soe_header_driveno = -1;
181 static int hf_ecat_mailbox_soe_header_datastate = -1;
182 static int hf_ecat_mailbox_soe_header_name = -1;
183 static int hf_ecat_mailbox_soe_header_attribute = -1;
184 static int hf_ecat_mailbox_soe_header_unit = -1;
185 static int hf_ecat_mailbox_soe_header_min = -1;
186 static int hf_ecat_mailbox_soe_header_max = -1;
187 static int hf_ecat_mailbox_soe_header_value = -1;
188 static int hf_ecat_mailbox_soe_header_reserved = -1;
189 static int hf_ecat_mailbox_soe_idn = -1;
190 static int hf_ecat_mailbox_soe_data = -1;
191 static int hf_ecat_mailbox_soe_frag = -1;
192 static int hf_ecat_mailbox_soe_error = -1;
193
194 static const value_string EcMBoxType[] =
195 {
196 { 0, "Invalid", },
197 { 1, "AoE (Vendor specific; Beckhoff ADS over EtherCAT)", },
198 { 2, "EoE (Ethernet over EtherCAT)", },
199 { 3, "CoE (CANopen over EtherCAT)", },
200 { 4, "FoE (File access over EtherCAT)", },
201 { 5, "SoE (Servo profile over EtherCAT)", },
202 { 15, "VoE (Vendor specific over EtherCAT)"},
203 { 0x80+1, "AoE - Err", },
204 { 0x80+2, "EoE - Err", },
205 { 0x80+3, "CoE - Err", },
206 { 0x80+4, "FoE - Err", },
207 { 0x80+5, "SoE - Err", },
208 { 0, NULL }
209 };
210
211 static const value_string FoEOpMode[] =
212 {
213 { 1, "RRQ", },
214 { 2, "WRQ", },
215 { 3, "DATA", },
216 { 4, "ACK", },
217 { 5, "ERROR", },
218 { 6, "BUSY", },
219 { 0, NULL }
220 };
221
222 static const value_string FoEEfwCmd[] =
223 {
224 { 1, "Memory Transfer", },
225 { 2, "Write Code", },
226 { 3, "Check device id", },
227 { 4, "Checksum", },
228 { 5, "Write code checksum", },
229 { 6, "Set device id", },
230 { 8, "Set code id", },
231 { 9, "NOP", },
232 { 10, "Checksum checksum", },
233 { 11, "boot checksum", },
234 { 0, NULL }
235 };
236
237 static const value_string SoeOpcode[] =
238 {
239 { 0, "unused" },
240 { 1, "readReq" },
241 { 2, "readRes"},
242 { 3, "writeReq"},
243 { 4, "writeRes" },
244 { 5, "notification" },
245 { 6, "emergency"},
246 { 0, NULL }
247 };
248
249 static const true_false_string tfs_complete =
250 {
251 "Complete", "Legacy"
252 };
253
254 void init_mbx_header(PETHERCAT_MBOX_HEADER pMbox, tvbuff_t *tvb, gint offset)
255 {
256 pMbox->Length = tvb_get_letohs(tvb, offset); offset+=(int)sizeof(guint16);
257 pMbox->Address = tvb_get_letohs(tvb, offset); offset+=(int)sizeof(guint16);
258 pMbox->aControlUnion.Control = tvb_get_letohs(tvb, offset);
259 }
260
261 void init_eoe_header(PETHERCAT_EOE_HEADER pEoE, tvbuff_t *tvb, gint offset)
262 {
263 pEoE->anEoeHeaderInfoUnion.Info = tvb_get_letohs(tvb, offset); offset+=(int)sizeof(guint16);
264 pEoE->anEoeHeaderDataUnion.Result = tvb_get_letohs(tvb, offset);
265 }
266
267 void init_foe_header(PETHERCAT_FOE_HEADER pFoE, tvbuff_t *tvb, gint offset)
268 {
269 pFoE->OpMode = tvb_get_guint8(tvb, offset++);
270 pFoE->Reserved1 = tvb_get_guint8(tvb, offset++);
271 pFoE->aFoeHeaderDataUnion.FileLength = tvb_get_letohl(tvb, offset);
272 }
273
274 void init_soe_header(PETHERCAT_SOE_HEADER pSoE, tvbuff_t *tvb, gint offset)
275 {
276 pSoE->anSoeHeaderControlUnion.v2.Control = tvb_get_guint8(tvb, offset++);
277 pSoE->anSoeHeaderControlUnion.v2.Element = tvb_get_guint8(tvb, offset++);
278 pSoE->anSoeHeaderDataUnion.FragmentsLeft = tvb_get_letohs(tvb, offset);
279 }
280
281 void init_coe_header(PETHERCAT_COE_HEADER pCoE, tvbuff_t *tvb, gint offset)
282 {
283 pCoE->header = tvb_get_letohs(tvb, offset);
284 }
285
286 void init_sdo_header(PETHERCAT_SDO_HEADER pSdo, tvbuff_t *tvb, gint offset)
287 {
288 pSdo->anSdoHeaderUnion.CS = tvb_get_guint8(tvb, offset++);
289 pSdo->Index = tvb_get_letohs(tvb, offset);offset+=(int)sizeof(guint16);
290 pSdo->SubIndex = tvb_get_guint8(tvb, offset++);
291 pSdo->Data = tvb_get_letohl(tvb, offset);
292 }
293
294 void init_sdo_info_header(PETHERCAT_SDO_INFO_HEADER pInfo, tvbuff_t *tvb, gint offset)
295 {
296 pInfo->anSdoControlUnion.Control = tvb_get_guint8(tvb, offset++);
297 pInfo->Reserved = tvb_get_guint8(tvb, offset);
298 pInfo->FragmentsLeft = (int)sizeof(guint16);
299 }
300
301
302 static void MailboxTypeFormatter(PETHERCAT_MBOX_HEADER pMbx, char *szText, gint nMax)
303 {
304 guint32 i;
305
306 for(i = 0; i<sizeof(EcMBoxType)/sizeof(value_string); i++ )
307 {
308 if( EcMBoxType[i].value == pMbx->aControlUnion.v.Type )
309 {
310 g_snprintf(szText, nMax, "Type : %s (0x%x)", EcMBoxType[i].strptr, pMbx->aControlUnion.v.Type);
311 return;
312 }
313 }
314 g_snprintf ( szText, nMax,"Type : %d", pMbx->aControlUnion.v.Type);
315 }
316
317 static void EoETypeFormatter(PETHERCAT_EOE_HEADER pEoE, char *szText, gint nMax)
318 {
319 switch (pEoE->anEoeHeaderInfoUnion.v.Type)
320 {
321 case EOE_TYPE_FRAME_FRAG:
322 g_snprintf ( szText, nMax, "Type(%d) : Fragment", pEoE->anEoeHeaderInfoUnion.v.Type);
323 break;
324 case EOE_TYPE_TIMESTAMP_RES:
325 g_snprintf ( szText, nMax, "Type(%d) : TimeStamp", pEoE->anEoeHeaderInfoUnion.v.Type);
326 break;
327 case EOE_TYPE_INIT_REQ:
328 g_snprintf ( szText, nMax, "Type(%d) : Init Req", pEoE->anEoeHeaderInfoUnion.v.Type);
329 break;
330 case EOE_TYPE_INIT_RES:
331 g_snprintf ( szText, nMax, "Type(%d) : Init Res", pEoE->anEoeHeaderInfoUnion.v.Type);
332 break;
333 case EOE_TYPE_MACFILTER_REQ:
334 g_snprintf ( szText, nMax, "Type(%d) : MAC Req", pEoE->anEoeHeaderInfoUnion.v.Type);
335 break;
336 case EOE_TYPE_MACFILTER_RES:
337 g_snprintf ( szText, nMax, "Type(%d) : MAC Res", pEoE->anEoeHeaderInfoUnion.v.Type);
338 break;
339 default:
340 g_snprintf ( szText, nMax, "Type(%d) : Unknown", pEoE->anEoeHeaderInfoUnion.v.Type);
341 break;
342 }
343 }
344
345 static void EoEFragNoFormatter(PETHERCAT_EOE_HEADER pEoE, char *szText, gint nMax)
346 {
347 g_snprintf ( szText, nMax, "FragNo : %d", pEoE->anEoeHeaderDataUnion.v.Fragment);
348 }
349
350 static void EoEOffsetFormatter(PETHERCAT_EOE_HEADER pEoE, char *szText, gint nMax)
351 {
352 if ( pEoE->anEoeHeaderDataUnion.v.Fragment == 0 )
353 g_snprintf ( szText, nMax, "BufferSize : %d", 32*pEoE->anEoeHeaderDataUnion.v.OffsetBuffer);
354 else
355 g_snprintf ( szText, nMax, "Offset : %d", 32*pEoE->anEoeHeaderDataUnion.v.OffsetBuffer);
356 }
357
358 static void EoEFrameFormatter(PETHERCAT_EOE_HEADER pEoE, char *szText, gint nMax)
359 {
360 g_snprintf ( szText, nMax, "FrameNo : %d", pEoE->anEoeHeaderDataUnion.v.FrameNo);
361 }
362
363 static void EoELastFormatter(PETHERCAT_EOE_HEADER pEoE, char *szText, gint nMax)
364 {
365 if ( pEoE->anEoeHeaderInfoUnion.v.LastFragment != 0 )
366 g_snprintf ( szText, nMax, "Last Frag");
367 else
368 g_snprintf ( szText, nMax, "More Frags...");
369 }
370
371 static void CANopenNumberFormatter(PETHERCAT_COE_HEADER pCoE, char *szText, gint nMax)
372 {
373 g_snprintf( szText, nMax, "Number : %d", pCoE->v.Number);
374 }
375
376 static void CANopenTypeFormatter(PETHERCAT_COE_HEADER pCoE, char *szText, gint nMax)
377 {
378 switch ( pCoE->v.Type)
379 {
380 case ETHERCAT_COE_TYPE_EMERGENCY:
381 g_snprintf ( szText, nMax, "Type : EMERGENCY(%d)", pCoE->v.Type);
382 break;
383 case ETHERCAT_COE_TYPE_SDOREQ:
384 g_snprintf ( szText, nMax, "Type : SDO Req(%d)", pCoE->v.Type);
385 break;
386 case ETHERCAT_COE_TYPE_SDORES:
387 g_snprintf ( szText, nMax, "Type : SDO Res(%d)", pCoE->v.Type);
388 break;
389 case ETHERCAT_COE_TYPE_TXPDO:
390 g_snprintf ( szText, nMax, "Type : TxPDO(%d)", pCoE->v.Type);
391 break;
392 case ETHERCAT_COE_TYPE_RXPDO:
393 g_snprintf ( szText, nMax, "Type : RxPDO(%d)", pCoE->v.Type);
394 break;
395 case ETHERCAT_COE_TYPE_TXPDO_RTR:
396 g_snprintf ( szText, nMax, "Type : TxPDO_RTR(%d)", pCoE->v.Type);
397 break;
398 case ETHERCAT_COE_TYPE_RXPDO_RTR:
399 g_snprintf ( szText, nMax, "Type : RxPDO_RTR(%d)", pCoE->v.Type);
400 break;
401 default:
402 g_snprintf ( szText, nMax, "Type :%d", pCoE->v.Type);
403 }
404 }
405
406 static void CANopenSdoReqFormatter(PETHERCAT_SDO_HEADER pSdo, char *szText, gint nMax)
407 {
408 switch ( pSdo->anSdoHeaderUnion.Idq.Ccs )
409 {
410 case SDO_CCS_INITIATE_DOWNLOAD:
411 g_snprintf ( szText, nMax, "SDO Req : 'Initiate Download' (%d) Idx=0x%x Sub=%d", pSdo->anSdoHeaderUnion.Idq.Ccs, pSdo->Index, pSdo->SubIndex);
412 break;
413 case SDO_CCS_INITIATE_UPLOAD:
414 g_snprintf ( szText, nMax, "SDO Req : 'Initiate Upload' (%d) Idx=0x%x Sub=%d", pSdo->anSdoHeaderUnion.Idq.Ccs, pSdo->Index, pSdo->SubIndex);
415 break;
416 case SDO_CCS_DOWNLOAD_SEGMENT:
417 g_snprintf ( szText, nMax, "SDO Req : 'Download Segment' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
418 break;
419 case SDO_CCS_UPLOAD_SEGMENT:
420 g_snprintf ( szText, nMax, "SDO Req : 'Upload Segment' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
421 break;
422 case SDO_CCS_ABORT_TRANSFER:
423 g_snprintf ( szText, nMax, "SDO Req : 'Abort Transfer' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
424 break;
425 default:
426 g_snprintf ( szText, nMax, "SDO Req : Ccs %d", pSdo->anSdoHeaderUnion.Idq.Ccs);
427 }
428 }
429
430 static void CANopenSdoResFormatter(PETHERCAT_SDO_HEADER pSdo, char *szText, gint nMax)
431 {
432 g_snprintf ( szText, nMax, "SDO Res : Scs %d", pSdo->anSdoHeaderUnion.Ids.Scs);
433 }
434
435 static void CANopenSdoInfoFormatter(PETHERCAT_SDO_INFO_HEADER pHead, char *szText, gint nMax)
436 {
437 guint8 opCode = pHead->anSdoControlUnion.v.OpCode & 0x7F;
438 const char* txt2 = "";
439 if ( (pHead->anSdoControlUnion.v.OpCode & 0x80) != 0 )
440 txt2 = " - More Follows";
441 switch (opCode)
442 {
443 case ECAT_COE_INFO_OPCODE_LIST_Q:
444 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'List Req' %s", txt2);
445 break;
446 case ECAT_COE_INFO_OPCODE_LIST_S:
447 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'List Res' %s", txt2);
448 break;
449 case ECAT_COE_INFO_OPCODE_OBJ_Q:
450 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'Obj Req' %s", txt2);
451 break;
452 case ECAT_COE_INFO_OPCODE_OBJ_S:
453 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'Obj Res' %s", txt2);
454 break;
455 case ECAT_COE_INFO_OPCODE_ENTRY_Q:
456 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'Entry Req' %s", txt2);
457 break;
458 case ECAT_COE_INFO_OPCODE_ENTRY_S:
459 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'Entry Res' %s", txt2);
460 break;
461 case ECAT_COE_INFO_OPCODE_ERROR_S:
462 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: 'Error Res' %s", txt2);
463 break;
464 default:
465 g_snprintf ( szText, nMax, "CoE SDO Info, OpCode: %d %s", opCode, txt2);
466 }
467 }
468
469 static void FoeFormatter(tvbuff_t *tvb, gint offset, char *szText, gint nMax, guint foe_length)
470 {
471 ETHERCAT_FOE_HEADER foe;
472 char tmp[50];
473 memset(tmp, 0, sizeof(tmp));
474
475 init_foe_header(&foe, tvb, offset);
476
477 switch ( foe.OpMode )
478 {
479 case ECAT_FOE_OPMODE_RRQ:
480 case ECAT_FOE_OPMODE_WRQ:
481 case ECAT_FOE_OPMODE_ERR:
482 if ( foe_length > ETHERCAT_FOE_HEADER_LEN )
483 tvb_memcpy(tvb, tmp, offset+ETHERCAT_FOE_HEADER_LEN, MIN(foe_length-ETHERCAT_FOE_HEADER_LEN, sizeof(tmp)-1));
484 break;
485 }
486
487 switch ( foe.OpMode )
488 {
489 case ECAT_FOE_OPMODE_RRQ:
490 g_snprintf ( szText, nMax, "FoE RRQ (%d) : '%s'", foe.aFoeHeaderDataUnion.FileLength, tmp);
491 break;
492 case ECAT_FOE_OPMODE_WRQ:
493 g_snprintf ( szText, nMax, "FoE WRQ (%d) : '%s'", foe.aFoeHeaderDataUnion.FileLength, tmp);
494 break;
495 case ECAT_FOE_OPMODE_DATA:
496 g_snprintf ( szText, nMax, "FoE DATA (%d) : %d Bytes", foe.aFoeHeaderDataUnion.v.PacketNo, foe_length-ETHERCAT_FOE_HEADER_LEN);
497 break;
498 case ECAT_FOE_OPMODE_ACK:
499 g_snprintf ( szText, nMax, "FoE ACK (%d)", foe.aFoeHeaderDataUnion.v.PacketNo);
500 break;
501 case ECAT_FOE_OPMODE_ERR:
502 g_snprintf ( szText, nMax, "FoE ERR (%d) : '%s'", foe.aFoeHeaderDataUnion.ErrorCode, tmp);
503 break;
504 case ECAT_FOE_OPMODE_BUSY:
505 if ( foe.aFoeHeaderDataUnion.v2.Entire > 0 )
506 g_snprintf ( szText, nMax, "FoE BUSY (%d%%)", ((guint32)foe.aFoeHeaderDataUnion.v2.Done*100)/foe.aFoeHeaderDataUnion.v2.Entire);
507 else
508 g_snprintf ( szText, nMax, "FoE BUSY (%d/%d)", foe.aFoeHeaderDataUnion.v2.Done, foe.aFoeHeaderDataUnion.v2.Entire);
509 break;
510 }
511 }
512
513 static void SoEIdToString( char* txt, guint16 id, int nMax)
514 {
515 if ( id & 0x8000 )
516 g_snprintf(txt, nMax, "P-%d-%04d", (id>>12) & 0x0007, id & 0x0FFF );
517 else
518 g_snprintf(txt, nMax, "S-%d-%04d", id>>12, id & 0x0FFF );
519 }
520
521 static void SoeFormatter(tvbuff_t *tvb, gint offset, char *szText, gint nMax, guint soe_length)
522 {
523 ETHERCAT_SOE_HEADER soe;
524 char tmp[50];
525 char elm[50];
526 memset(tmp, 0, sizeof(tmp));
527
528 init_soe_header(&soe, tvb, offset);
529 offset+=ETHERCAT_SOE_HEADER_LEN;
530
531 if ( !soe.anSoeHeaderControlUnion.v.Error )
532 {
533 if ( !soe.anSoeHeaderControlUnion.v.InComplete )
534 {
535 SoEIdToString(tmp, soe.anSoeHeaderDataUnion.IDN, sizeof(tmp)-1);
536 elm[0] = '\0';
537 if ( soe.anSoeHeaderControlUnion.v.DataState )
538 g_strlcat(elm, "D", 50);
539 if ( soe.anSoeHeaderControlUnion.v.Name )
540 g_strlcat(elm, "N", 50);
541 if ( soe.anSoeHeaderControlUnion.v.Attribute )
542 g_strlcat(elm, "A", 50);
543 if ( soe.anSoeHeaderControlUnion.v.Unit )
544 g_strlcat(elm, "U", 50);
545 if ( soe.anSoeHeaderControlUnion.v.Min )
546 g_strlcat(elm, "I", 50);
547 if ( soe.anSoeHeaderControlUnion.v.Max )
548 g_strlcat(elm, "X", 50);
549 if ( soe.anSoeHeaderControlUnion.v.Value )
550 g_strlcat(elm, "V", 50);
551 switch ( soe.anSoeHeaderControlUnion.v.OpCode )
552 {
553 case ECAT_SOE_OPCODE_RRQ:
554 g_snprintf ( szText, nMax, "SoE: RRQ (%s, '%s')", tmp, elm);
555 break;
556 case ECAT_SOE_OPCODE_RRS:
557 g_snprintf ( szText, nMax, "SoE: RRS (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
558 break;
559 case ECAT_SOE_OPCODE_WRS:
560 g_snprintf ( szText, nMax, "SoE: WRS (%s, '%s')", tmp, elm);
561 break;
562 case ECAT_SOE_OPCODE_WRQ:
563 g_snprintf ( szText, nMax, "SoE: WRQ (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
564 break;
565 case ECAT_SOE_OPCODE_NFC:
566 g_snprintf ( szText, nMax, "SoE: NFC (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
567 break;
568 case 6:
569 g_snprintf ( szText, nMax, "SoE: EMGCY");
570 break;
571 default:
572 g_snprintf ( szText, nMax, "SoE:");
573 }
574 }
575 else
576 g_snprintf ( szText, nMax, "SoE: FragmentsLeft %d", soe.anSoeHeaderDataUnion.FragmentsLeft);
577 }
578 else
579 g_snprintf ( szText, nMax, "SoE: Error %04x", tvb_get_letohs(tvb, offset));
580 }
581
582 /* ethercat mailbox */
583 static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
584 {
585 proto_tree *ecat_coe_tree = NULL, *ecat_sdo_tree, *ecat_coe_sdoccs_tree, *ecat_coe_sdoscs_tree;
586
587 proto_item *anItem = NULL, *aparent = NULL;
588 char szText[200];
589 int nMax = sizeof(szText)-1;
590
591 guint coe_length = tvb_reported_length(tvb)-offset;
592 guint16 len;
593
594 if( tree )
595 {
596 anItem = proto_tree_add_item(tree, hf_ecat_mailbox_coe, tvb, offset, coe_length, ENC_NA);
597 proto_item_set_text(anItem,"CoE");
598 aparent = proto_item_get_parent(anItem);
599 proto_item_append_text(aparent,":CoE ");
600 }
601
602 col_append_str(pinfo->cinfo, COL_INFO, "CoE ");
603
604 if( coe_length >= ETHERCAT_COE_HEADER_LEN )
605 {
606 ETHERCAT_COE_HEADER coe;
607 init_coe_header(&coe, tvb, offset);
608 if( tree )
609 {
610 ecat_coe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe);
611
612 CANopenNumberFormatter(&coe, szText, nMax);
613 anItem = proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_number, tvb, offset, ETHERCAT_COE_HEADER_LEN, coe.v.Number);
614 proto_item_set_text(anItem, "%s", szText);
615
616 CANopenTypeFormatter(&coe, szText, nMax);
617 anItem = proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_type, tvb, offset, ETHERCAT_COE_HEADER_LEN, coe.v.Type);
618 proto_item_set_text(anItem, "%s", szText);
619 }
620
621 offset += ETHERCAT_COE_HEADER_LEN;
622
623 switch (coe.v.Type)
624 {
625 case ETHERCAT_COE_TYPE_SDOREQ:
626 {
627 ETHERCAT_SDO_HEADER sdo;
628
629 if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_HEADER_LEN )
630 {
631 col_append_str(pinfo->cinfo, COL_INFO, "Sdo Req - invalid length");
632 break;
633 }
634
635 init_sdo_header(&sdo, tvb, offset);
636
637 CANopenSdoReqFormatter(&sdo, szText, nMax);
638 col_append_str(pinfo->cinfo, COL_INFO, szText);
639
640 if( tree )
641 {
642 proto_item_append_text(aparent, "%s", szText);
643
644 anItem = proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_sdoreq, tvb, offset, 1, sdo.anSdoHeaderUnion.Idq.Ccs);
645 proto_item_set_text(anItem, "%s", szText);
646 ecat_sdo_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_sdo);
647
648 switch ( sdo.anSdoHeaderUnion.Idq.Ccs )
649 {
650 case SDO_CCS_INITIATE_DOWNLOAD:
651 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsid, tvb, offset, 1, ENC_LITTLE_ENDIAN);
652 ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
653 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_sizeind, tvb, offset, 1, ENC_LITTLE_ENDIAN);
654 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_expedited, tvb, offset, 1, ENC_LITTLE_ENDIAN);
655 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_size0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
656 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_size1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
657 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
658
659 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
660 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
661 if ( sdo.anSdoHeaderUnion.Idq.SizeInd && !sdo.anSdoHeaderUnion.Idq.Expedited )
662 {
663 len = coe_length - ETHERCAT_COE_HEADER_LEN - ETHERCAT_SDO_HEADER_LEN;
664 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdolength, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
665 offset+=ETHERCAT_SDO_HEADER_LEN;
666 if ( len > 0 )
667 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, len, ENC_NA);
668 }
669 else
670 {
671 if ( sdo.anSdoHeaderUnion.Idq.Size == 3 )
672 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata1, tvb, offset+4, 1, ENC_LITTLE_ENDIAN);
673 else if ( sdo.anSdoHeaderUnion.Idq.Size == 2 )
674 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata2, tvb, offset+4, 2, ENC_LITTLE_ENDIAN);
675 else
676 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
677 }
678 break;
679 case SDO_CCS_INITIATE_UPLOAD:
680 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsiu, tvb, offset, 1, ENC_LITTLE_ENDIAN);
681 ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
682 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
683
684 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
685 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
686
687 break;
688 case SDO_CCS_DOWNLOAD_SEGMENT:
689 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsds, tvb, offset, 1, ENC_LITTLE_ENDIAN);
690 ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
691 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_lastseg, tvb, offset, 1, ENC_LITTLE_ENDIAN);
692 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_size, tvb, offset, 1, ENC_LITTLE_ENDIAN);
693 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
694 offset+=1;
695
696 if ( coe_length-offset > 0 )
697 {
698 anItem = proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, coe_length-offset, ENC_NA);
699 proto_item_append_text(anItem, "(len = %d)", coe_length-offset);
700 }
701 break;
702 case SDO_CCS_UPLOAD_SEGMENT:
703 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsus, tvb, offset, 1, ENC_LITTLE_ENDIAN);
704 ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
705 proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsus_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
706 break;
707 case SDO_CCS_ABORT_TRANSFER:
708 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
709 break;
710 }
711 }
712 }
713 break;
714
715 case ETHERCAT_COE_TYPE_SDORES:
716 {
717 ETHERCAT_SDO_HEADER sdo;
718 if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_HEADER_LEN )
719 {
720 col_append_str(pinfo->cinfo, COL_INFO, "Sdo Res - invalid length");
721 break;
722 }
723
724 init_sdo_header(&sdo, tvb, offset);
725
726 CANopenSdoResFormatter(&sdo, szText, nMax);
727 col_append_str(pinfo->cinfo, COL_INFO, szText);
728
729 if( tree )
730 {
731 anItem = proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_sdores, tvb, offset, 1, sdo.anSdoHeaderUnion.Ids.Scs);
732 proto_item_set_text(anItem, "%s", szText);
733 ecat_sdo_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_sdo);
734
735 switch ( sdo.anSdoHeaderUnion.Ids.Scs )
736 {
737 case SDO_SCS_INITIATE_DOWNLOAD:
738 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
739 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
740 break;
741 case SDO_SCS_INITIATE_UPLOAD:
742 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsiu, tvb, offset, 1, ENC_LITTLE_ENDIAN);
743 ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
744 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_sizeind, tvb, offset, 1, ENC_LITTLE_ENDIAN);
745 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_expedited, tvb, offset, 1, ENC_LITTLE_ENDIAN);
746 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_size0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
747 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_size1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
748 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
749
750 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
751 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
752 if ( sdo.anSdoHeaderUnion.Ius.SizeInd && !sdo.anSdoHeaderUnion.Ius.Expedited )
753 {
754 len = coe_length - ETHERCAT_COE_HEADER_LEN - ETHERCAT_SDO_HEADER_LEN;
755 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdolength, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
756 offset+=ETHERCAT_SDO_HEADER_LEN;
757 if ( len > 0 )
758 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, len, ENC_NA);
759 }
760 else if ( sdo.anSdoHeaderUnion.Ius.SizeInd && sdo.anSdoHeaderUnion.Ius.Expedited && sdo.anSdoHeaderUnion.Ius.Size == 3 )
761 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata1, tvb, offset+4, 1, ENC_LITTLE_ENDIAN);
762 else if ( sdo.anSdoHeaderUnion.Ius.SizeInd && sdo.anSdoHeaderUnion.Ius.Expedited && sdo.anSdoHeaderUnion.Ius.Size == 2 )
763 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata2, tvb, offset+4, 2, ENC_LITTLE_ENDIAN);
764 else
765 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
766 break;
767 case SDO_SCS_DOWNLOAD_SEGMENT:
768 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsds, tvb, offset, 1, ENC_LITTLE_ENDIAN);
769 ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
770 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsds_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
771 break;
772 case SDO_SCS_UPLOAD_SEGMENT:
773 anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsus, tvb, offset, 1, ENC_LITTLE_ENDIAN);
774 ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
775 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_lastseg, tvb, offset, 1, ENC_LITTLE_ENDIAN);
776 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_bytes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
777 proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
778 offset+=1;
779
780 if ( coe_length-offset> 0 )
781 {
782 anItem = proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, coe_length-offset, ENC_NA);
783 proto_item_append_text(anItem, "(len = %d)", coe_length-offset);
784 }
785 break;
786 }
787 }
788 }
789 break;
790
791 case ETHERCAT_COE_TYPE_SDOINFO:
792 {
793 ETHERCAT_SDO_INFO_HEADER info;
794
795 if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_INFO_LISTREQ_LEN )
796 {
797 col_append_str(pinfo->cinfo, COL_INFO, "Sdo Info - invalid length");
798 break;
799 }
800
801 init_sdo_info_header(&info, tvb, offset);
802
803 CANopenSdoInfoFormatter(&info, szText, nMax);
804 col_append_str(pinfo->cinfo, COL_INFO, szText);
805
806 if( tree )
807 {
808 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoopcode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
809 offset++; /*Reserved*/
810
811 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfofrag, tvb, offset, 2, ENC_LITTLE_ENDIAN);
812 offset+=2;
813
814 switch ( info.anSdoControlUnion.v.OpCode )
815 {
816 case ECAT_COE_INFO_OPCODE_LIST_Q:
817 {
818 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolisttype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
819 }
820 break;
821 case ECAT_COE_INFO_OPCODE_LIST_S:
822 {
823 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolisttype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
824 offset+=2;
825
826 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolist, tvb, offset, coe_length-offset, ENC_NA);
827 }
828 break;
829 case ECAT_COE_INFO_OPCODE_OBJ_Q:
830 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
831 break;
832 case ECAT_COE_INFO_OPCODE_OBJ_S:
833 {
834 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
835 offset+=2;
836
837 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodatatype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
838 offset+=2;
839
840 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfomaxsub, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
841 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoobjcode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
842
843 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoname, tvb, offset, coe_length-offset, ENC_ASCII|ENC_NA);
844 }
845 break;
846 case ECAT_COE_INFO_OPCODE_ENTRY_Q:
847 {
848 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
849 offset+=2;
850
851 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfosubindex, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
852 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset, 1, ENC_LITTLE_ENDIAN);
853 }
854 break;
855 case ECAT_COE_INFO_OPCODE_ENTRY_S:
856 {
857 guint16 objlen;
858
859 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
860 offset+=2;
861
862 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfosubindex, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
863 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
864
865 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodatatype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
866 offset+=2;
867
868 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfobitlen, tvb, offset, 2, ENC_LITTLE_ENDIAN);
869 offset+=2;
870
871 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoobjaccess, tvb, offset, 2, ENC_LITTLE_ENDIAN);
872 offset+=2;
873
874 if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x08) != 0 )
875 {
876 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfounittype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
877 offset+=2;
878 }
879 if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x10) != 0 )
880 {
881 objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
882 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodefaultvalue, tvb, offset, objlen, ENC_NA);
883 offset+=objlen;
884 }
885 if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x20) != 0 )
886 {
887 objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
888 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfominvalue, tvb, offset, objlen, ENC_NA);
889 offset+=objlen;
890 }
891 if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x40) != 0 )
892 {
893 objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
894 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfomaxvalue, tvb, offset, objlen, ENC_NA);
895 offset+=objlen;
896 }
897 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoname, tvb, offset, coe_length-offset, ENC_ASCII|ENC_NA);
898 }
899 break;
900 case ECAT_COE_INFO_OPCODE_ERROR_S:
901 {
902 proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoerrorcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
903 }
904 break;
905 }
906 }
907 }
908 break;
909 }
910 }
911 else
912 {
913 col_append_str(pinfo->cinfo, COL_INFO, "- invalid length");
914 }
915 }
916
917 static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
918 {
919 proto_tree *ecat_soeflag_tree, *ecat_soe_tree;
920
921 proto_item *anItem = NULL ,*aparent = NULL;
922 char szText[200];
923 int nMax = sizeof(szText)-1;
924
925 guint soe_length = tvb_reported_length(tvb)-offset;
926
927 if( tree )
928 {
929 anItem = proto_tree_add_item(tree, hf_ecat_mailbox_soe, tvb, offset, soe_length, ENC_NA);
930
931 aparent = proto_item_get_parent(anItem);
932 proto_item_append_text(aparent,":SoE ");
933 }
934
935 if( soe_length >= ETHERCAT_SOE_HEADER_LEN )
936 {
937 SoeFormatter(tvb, offset, szText, nMax, soe_length);
938 col_append_str(pinfo->cinfo, COL_INFO, szText);
939
940 if( tree )
941 {
942 ETHERCAT_SOE_HEADER soe;
943 init_soe_header(&soe, tvb, offset);
944
945 proto_item_append_text(aparent, "%s", szText);
946 proto_item_set_text(anItem, "%s", szText);
947
948 ecat_soe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_soe);
949 anItem = proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_header, tvb, offset , 2, ENC_LITTLE_ENDIAN);
950
951 ecat_soeflag_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_soeflag);
952 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_opcode, tvb, offset, 2, ENC_LITTLE_ENDIAN);
953 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_incomplete, tvb, offset, 2, ENC_LITTLE_ENDIAN);
954 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
955 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_driveno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
956 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_datastate, tvb, offset, 2, ENC_LITTLE_ENDIAN);
957 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_name, tvb, offset, 2, ENC_LITTLE_ENDIAN);
958 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_attribute, tvb, offset, 2, ENC_LITTLE_ENDIAN);
959 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_unit, tvb, offset, 2, ENC_LITTLE_ENDIAN);
960 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_min, tvb, offset, 2, ENC_LITTLE_ENDIAN);
961 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_max, tvb, offset, 2, ENC_LITTLE_ENDIAN);
962 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
963 proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_reserved, tvb, offset, 2, ENC_LITTLE_ENDIAN);
964 offset+=2;
965
966 if ( !soe.anSoeHeaderControlUnion.v.Error )
967 {
968 if ( !soe.anSoeHeaderControlUnion.v.InComplete )
969 {
970 switch (soe.anSoeHeaderControlUnion.v.OpCode)
971 {
972 case ECAT_SOE_OPCODE_RRQ:
973 case ECAT_SOE_OPCODE_WRS:
974 proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
975 break;
976 case ECAT_SOE_OPCODE_RRS:
977 case ECAT_SOE_OPCODE_WRQ:
978 case ECAT_SOE_OPCODE_NFC:
979 proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
980 offset+=2;
981 proto_tree_add_item(tree, hf_ecat_mailbox_soe_data, tvb, offset, soe_length-offset, ENC_NA);
982 break;
983 }
984 }
985 else
986 {
987 proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_frag, tvb, offset, 2, ENC_LITTLE_ENDIAN);
988 offset+=2;
989
990 proto_tree_add_item(tree, hf_ecat_mailbox_soe_data, tvb, offset, soe_length-offset, ENC_NA);
991 }
992 }
993 else
994 {
995 proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
996 proto_tree_add_item(tree, hf_ecat_mailbox_soe_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
997 }
998 }
999 }
1000 else
1001 {
1002 col_append_str(pinfo->cinfo, COL_INFO, "SoE - invalid length");
1003 }
1004 }
1005
1006 static void dissect_ecat_eoe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
1007 {
1008 proto_tree *ecat_eoe_tree = 0, *ecat_fraghead_tree, *ecat_eoe_init_tree, *ecat_eoe_macfilter_tree,
1009 *ecat_eoe_macfilter_filter_tree;
1010 tvbuff_t *next_tvb;
1011 proto_item *anItem = NULL, *aparent = NULL;
1012 char szText[200];
1013 int nMax = sizeof(szText)-1;
1014 int nCnt;
1015
1016 guint eoe_length = tvb_reported_length(tvb)-offset;
1017
1018 if( tree )
1019 {
1020 anItem = proto_tree_add_item(tree, hf_ecat_mailbox_eoe, tvb, offset, eoe_length, ENC_NA);
1021 proto_item_set_text(anItem, "EoE Fragment");
1022
1023 aparent = proto_item_get_parent(anItem);
1024 proto_item_append_text(aparent,":EoE ");
1025 }
1026
1027 if( eoe_length >= ETHERCAT_EOE_HEADER_LEN )
1028 {
1029 ETHERCAT_EOE_HEADER eoe;
1030 init_eoe_header(&eoe, tvb, offset);
1031 if ( eoe.anEoeHeaderInfoUnion.v.Type == EOE_TYPE_FRAME_FRAG )
1032 g_snprintf ( szText, nMax, "EoE-Frag %d", eoe.anEoeHeaderDataUnion.v.Fragment);
1033 else
1034 g_snprintf ( szText, nMax, "EoE");
1035 col_append_str(pinfo->cinfo, COL_INFO, szText);
1036
1037 { /* Do the following even 'if (tree == NULL)' since a call_dissector() is done */
1038 ecat_eoe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe);
1039
1040 anItem = proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_fraghead, tvb, offset, 4, ENC_NA);
1041 proto_item_set_text(anItem, "Header");
1042 ecat_fraghead_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_fraghead);
1043
1044 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_type, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.Type);
1045 EoETypeFormatter(&eoe, szText, nMax);
1046 proto_item_set_text(anItem, "%s", szText);
1047
1048 switch ( eoe.anEoeHeaderInfoUnion.v.Type )
1049 {
1050 case EOE_TYPE_FRAME_FRAG:
1051 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_fragno, tvb, offset, 4, eoe.anEoeHeaderDataUnion.v.Fragment);
1052 EoEFragNoFormatter(&eoe, szText, nMax);
1053 proto_item_set_text(anItem, "%s", szText);
1054
1055 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_offset, tvb, offset, 4, 32*eoe.anEoeHeaderDataUnion.v.OffsetBuffer);
1056 EoEOffsetFormatter(&eoe, szText, nMax);
1057 proto_item_set_text(anItem, "%s", szText);
1058
1059 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_frame, tvb, offset, 4, eoe.anEoeHeaderDataUnion.v.FrameNo);
1060 EoEFrameFormatter(&eoe, szText, nMax);
1061 proto_item_set_text(anItem, "%s", szText);
1062
1063 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_last, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.LastFragment);
1064 EoELastFormatter(&eoe, szText, nMax);
1065 proto_item_set_text(anItem, "%s", szText);
1066
1067 if ( eoe.anEoeHeaderInfoUnion.v.TimeStampRequested )
1068 {
1069 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_timestampreq, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.TimeStampRequested);
1070 proto_item_set_text(anItem, "Time Stamp Requested");
1071 }
1072
1073 if ( eoe.anEoeHeaderInfoUnion.v.TimeStampAppended )
1074 {
1075 anItem = proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_timestampapp, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.TimeStampAppended);
1076 proto_item_set_text(anItem, "Time Stamp Appended");
1077 }
1078
1079 offset+=ETHERCAT_EOE_HEADER_LEN;
1080 proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_fragment, tvb, offset, eoe_length-offset, ENC_NA);
1081
1082 if ( eoe.anEoeHeaderDataUnion.v.Fragment == 0 )
1083 {
1084 next_tvb = tvb_new_subset(tvb, offset, eoe_length-offset, eoe_length-offset);
1085 call_dissector( eth_handle, next_tvb, pinfo, ecat_eoe_tree);
1086 }
1087
1088 if ( eoe.anEoeHeaderInfoUnion.v.TimeStampAppended )
1089 {
1090 proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_timestamp, tvb, eoe_length-ETHERCAT_EOE_TIMESTAMP_LEN, ETHERCAT_EOE_TIMESTAMP_LEN, ENC_LITTLE_ENDIAN);
1091 }
1092 break;
1093
1094 case EOE_TYPE_TIMESTAMP_RES:
1095 proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_timestamp, tvb, offset+ETHERCAT_EOE_HEADER_LEN, ETHERCAT_EOE_TIMESTAMP_LEN, ENC_LITTLE_ENDIAN);
1096 break;
1097
1098 case EOE_TYPE_INIT_REQ:
1099 offset+=ETHERCAT_EOE_HEADER_LEN;
1100 anItem = proto_tree_add_item(ecat_fraghead_tree, hf_ecat_mailbox_eoe_init, tvb, offset, MIN(eoe_length-offset,ETHERCAT_EOE_INIT_LEN), ENC_NA);
1101 if( eoe_length-offset >= ETHERCAT_EOE_INIT_LEN )
1102 {
1103 ecat_eoe_init_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_init);
1104
1105 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_macaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1106 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_ipaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1107 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_subnetmask, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1108 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_defaultgateway, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1109 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_dnsserver, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1110 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_dnsname, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1111 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_append_timestamp, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1112 offset+=4;
1113
1114 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_macaddr, tvb, offset, ETHERNET_ADDRESS_LEN, ENC_NA);
1115 offset+=ETHERNET_ADDRESS_LEN;
1116
1117 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_ipaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1118 offset+=4;
1119
1120 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_subnetmask, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1121 offset+=4;
1122
1123 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_defaultgateway, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1124 offset+=4;
1125
1126 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_dnsserver, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1127 offset+=4;
1128
1129 proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_dnsname, tvb, offset, 32, ENC_ASCII|ENC_NA);
1130 }
1131 else
1132 proto_item_append_text(anItem, " - Invalid length!");
1133 break;
1134
1135 case EOE_TYPE_MACFILTER_REQ:
1136 {
1137 EoeMacFilterOptionsUnion options;
1138 offset+=ETHERCAT_EOE_HEADER_LEN;
1139 anItem = proto_tree_add_item(ecat_fraghead_tree, hf_ecat_mailbox_eoe_macfilter, tvb, offset, MIN(eoe_length-offset, ETHERCAT_EOE_MACFILTER_LEN), ENC_NA);
1140 if( eoe_length-offset >= ETHERCAT_EOE_MACFILTER_LEN )
1141 {
1142 proto_tree *ecat_eoe_macfilter_filtermask_tree;
1143
1144 ecat_eoe_macfilter_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter);
1145
1146 /* XXX: Is the field containing EoeMacFilterOptionsUnion 4 bytes or 2 bytes ? */
1147 /* sizeof EoeMacFilterOptionsUnion = 2 bytes but the code below */
1148 /* originally used a field width of 4 bytes. */
1149 /* Given the size of the union, the code below was changed to */
1150 /* use a field width of 2 bytes. */
1151 /* The hf[] entries were also changed to match the union struct */
1152 proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_macfiltercount, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
1153 proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_maskcount, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
1154 proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_nobroadcasts, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
1155 options.Options = tvb_get_letohs(tvb, offset);
1156 offset+=/*4*/ 2;
1157
1158 anItem = proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_filter, tvb, offset, 16*ETHERNET_ADDRESS_LEN, ENC_NA);
1159 ecat_eoe_macfilter_filter_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter_filter);
1160 for( nCnt=0; nCnt<options.v.MacFilterCount; nCnt++)
1161 proto_tree_add_item(ecat_eoe_macfilter_filter_tree, hf_ecat_mailbox_eoe_macfilter_filters[nCnt], tvb, offset+nCnt*ETHERNET_ADDRESS_LEN, ETHERNET_ADDRESS_LEN, ENC_NA);
1162 offset+=16*ETHERNET_ADDRESS_LEN;
1163
1164 anItem = proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_filtermask, tvb, offset, 4*(int)sizeof(guint32), ENC_NA);
1165 ecat_eoe_macfilter_filtermask_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter_filtermask);
1166 for( nCnt=0; nCnt<options.v.MacFilterMaskCount; nCnt++)
1167 proto_tree_add_item(ecat_eoe_macfilter_filtermask_tree, hf_ecat_mailbox_eoe_macfilter_filtermasks[nCnt], tvb, offset+nCnt*(int)sizeof(guint32), (int)sizeof(guint32), ENC_NA);
1168 }
1169 else
1170 proto_item_append_text(anItem, " - Invalid length!");
1171 }
1172 break;
1173
1174 case EOE_TYPE_INIT_RES:
1175 case EOE_TYPE_MACFILTER_RES:
1176 break;
1177 }
1178 }
1179
1180 col_prepend_fstr(pinfo->cinfo, COL_INFO, "EoE(");
1181
1182 col_prepend_fstr(pinfo->cinfo, COL_PROTOCOL, "EoE-");
1183 }
1184 else
1185 {
1186 col_append_str(pinfo->cinfo, COL_INFO, "EoE - invalid length!");
1187 }
1188 }
1189
1190 static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
1191 {
1192 proto_tree *ecat_foe_tree,*ecat_foe_efw_tree;
1193
1194 proto_item *anItem= NULL,*aparent = NULL;
1195 char szText[200];
1196 int nMax = sizeof(szText)-1;
1197
1198 guint foe_length = tvb_reported_length(tvb)-offset;
1199
1200 if( tree )
1201 {
1202 anItem = proto_tree_add_item(tree, hf_ecat_mailbox_foe, tvb, offset, foe_length, ENC_NA);
1203 proto_item_set_text(anItem, ":Foe");
1204
1205 aparent = proto_item_get_parent(anItem);
1206 proto_item_append_text(aparent,"FoE ");
1207 }
1208
1209 if( foe_length >= ETHERCAT_FOE_HEADER_LEN )
1210 {
1211 FoeFormatter(tvb, offset, szText, nMax, foe_length);
1212 col_append_str(pinfo->cinfo, COL_INFO, szText);
1213
1214 if( tree )
1215 {
1216 ETHERCAT_FOE_HEADER foe;
1217 init_foe_header(&foe, tvb, offset);
1218
1219 ecat_foe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_foe);
1220 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_opmode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
1221 offset++; /*Reserved1;*/
1222
1223 switch (foe.OpMode)
1224 {
1225 case ECAT_FOE_OPMODE_RRQ:
1226 case ECAT_FOE_OPMODE_WRQ:
1227 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_filelength, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1228 offset+=4;
1229
1230 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_filename, tvb, offset, foe_length-offset, ENC_ASCII|ENC_NA);
1231 break;
1232
1233 case ECAT_FOE_OPMODE_DATA:
1234 {
1235 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1236 offset+=4; /*+2 for Reserved2*/
1237
1238 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_data, tvb, offset, foe_length-offset, ENC_NA);
1239
1240 if( foe_length-offset >= sizeof(TEFWUPDATE_HEADER) )
1241 {
1242 anItem = proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_efw, tvb, offset, foe_length-offset, ENC_NA);
1243 ecat_foe_efw_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_foe_efw);
1244 proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_cmd, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1245 offset+=2;
1246
1247 proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1248 offset+=2;
1249
1250 proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_addresslw, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1251 offset+=2;
1252
1253 proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_addresshw, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1254 offset+=2;
1255
1256 proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_data, tvb, offset, foe_length-offset, ENC_NA);
1257 }
1258 }
1259 break;
1260
1261 case ECAT_FOE_OPMODE_ACK:
1262 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1263 break;
1264
1265 case ECAT_FOE_OPMODE_ERR:
1266 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_errcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1267 offset+=4;
1268
1269 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_errtext, tvb, offset, foe_length-offset, ENC_ASCII|ENC_NA);
1270 break;
1271
1272 case ECAT_FOE_OPMODE_BUSY:
1273 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busydone, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1274 offset+=2;
1275
1276 proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busyentire, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1277 break;
1278 }
1279 }
1280 }
1281 else
1282 {
1283 col_append_str(pinfo->cinfo, COL_INFO, "FoE - invalid length");
1284 }
1285 }
1286
1287 static void dissect_ecat_mailbox(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1288 {
1289 proto_tree *ecat_mailbox_tree = NULL;
1290 proto_tree *ecat_mailbox_header_tree = NULL;
1291 tvbuff_t *next_tvb;
1292 proto_item *anItem;
1293 gint offset = 0;
1294 char szText[200];
1295 int nMax = sizeof(szText)-1;
1296
1297 gint mailbox_length = tvb_reported_length(tvb);
1298
1299 if( mailbox_length >= ETHERCAT_MBOX_HEADER_LEN )
1300 {
1301 ETHERCAT_MBOX_HEADER hdr;
1302
1303 init_mbx_header(&hdr, tvb, offset);
1304
1305 if( mailbox_length >= ETHERCAT_MBOX_HEADER_LEN + hdr.Length )
1306 {
1307 col_append_str(pinfo->cinfo, COL_INFO, " Mbx(");
1308
1309 if( tree )
1310 {
1311 /* Create the mailbox sub tree */
1312 anItem = proto_tree_add_item(tree, proto_ecat_mailbox, tvb, 0, ETHERCAT_MBOX_HEADER_LEN+hdr.Length, ENC_NA);
1313 ecat_mailbox_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox);
1314
1315 /* Create a mailbox header subtree */
1316 anItem = proto_tree_add_text(ecat_mailbox_tree, tvb, offset, ETHERCAT_MBOX_HEADER_LEN, "Header");
1317 ecat_mailbox_header_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_header);
1318
1319 /* Add length information to the mailbox header */
1320 proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxlength, tvb, offset, sizeof(hdr.Length), ENC_LITTLE_ENDIAN);
1321 offset+=(int)sizeof(hdr.Length);
1322
1323 /* Add address information to the mailbox header */
1324 proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxaddress, tvb, offset, sizeof(hdr.Address), ENC_LITTLE_ENDIAN);
1325 offset+=(int)sizeof(hdr.Address);
1326
1327 /* Add priority information to the mailbox header */
1328 proto_tree_add_text(ecat_mailbox_header_tree, tvb, offset, 1, "Priority: %d", tvb_get_guint8(tvb, offset) & 0x3);
1329 offset+=(int)sizeof(guint8);
1330
1331 /* Add type information to the mailbox header */
1332 MailboxTypeFormatter(&hdr, szText, nMax);
1333 proto_tree_add_text(ecat_mailbox_header_tree, tvb, offset, 1, "%s", szText);
1334
1335 /* Add counter information to the mailbox header */
1336 proto_tree_add_text(ecat_mailbox_header_tree, tvb, offset, 1, "Counter : %d",hdr.aControlUnion.v.Counter);
1337 offset++;
1338 }
1339 else
1340 offset+=ETHERCAT_MBOX_HEADER_LEN;
1341
1342 next_tvb = tvb_new_subset (tvb, offset, hdr.Length, hdr.Length);
1343 switch ( hdr.aControlUnion.v.Type )
1344 {
1345 case ETHERCAT_MBOX_TYPE_ADS:
1346 call_dissector(ams_handle, next_tvb, pinfo, ecat_mailbox_tree);
1347 break;
1348
1349 case ETHERCAT_MBOX_TYPE_EOE:
1350 dissect_ecat_eoe(next_tvb, 0, pinfo, ecat_mailbox_tree);
1351 break;
1352
1353 case ETHERCAT_MBOX_TYPE_COE:
1354 dissect_ecat_coe(next_tvb, 0, pinfo, ecat_mailbox_tree);
1355 break;
1356
1357 case ETHERCAT_MBOX_TYPE_FOE:
1358 dissect_ecat_foe(next_tvb, 0, pinfo, ecat_mailbox_tree);
1359 break;
1360
1361 case ETHERCAT_MBOX_TYPE_SOE:
1362 dissect_ecat_soe(next_tvb, 0, pinfo, ecat_mailbox_tree);
1363 break;
1364
1365 default:
1366 proto_tree_add_item(ecat_mailbox_tree, hf_ecat_mailboxdata, tvb, offset, hdr.Length, ENC_NA);
1367 }
1368
1369 col_append_str(pinfo->cinfo, COL_INFO, ")");
1370 }
1371 }
1372 }
1373
1374 void proto_register_ecat_mailbox(void)
1375 {
1376 static const true_false_string flags_set_truth =
1377 {
1378 "Set",
1379 "Not set"
1380 };
1381
1382 static hf_register_info hf[] =
1383 {
1384 { &hf_ecat_mailboxlength,
1385 { "Length", "ecat_mailbox.length",
1386 FT_UINT16, BASE_DEC, NULL, 0x0,
1387 NULL, HFILL }
1388 },
1389 { &hf_ecat_mailboxaddress,
1390 { "Address", "ecat_mailbox.address",
1391 FT_UINT16, BASE_HEX, NULL, 0x0,
1392 NULL, HFILL }
1393 },
1394 { &hf_ecat_mailbox_eoe,
1395 { "EoE Fragment", "ecat_mailbox.eoe",
1396 FT_BYTES, BASE_NONE, NULL, 0x0,
1397 NULL, HFILL }
1398 },
1399 { &hf_ecat_mailbox_eoe_fraghead,
1400 { "Eoe Frag Header", "ecat_mailbox.eoe.fraghead",
1401 FT_BYTES, BASE_NONE, NULL, 0x0,
1402 NULL, HFILL }
1403 },
1404 { &hf_ecat_mailbox_eoe_type,
1405 { "EoE"/*"Type*/, "ecat_mailbox.eoe.type",
1406 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1407 },
1408 { &hf_ecat_mailbox_eoe_fragno,
1409 { "EoE"/*"FragNo*/, "ecat_mailbox.eoe.fragno",
1410 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1411 },
1412 { &hf_ecat_mailbox_eoe_offset,
1413 { "EoE"/*"Offset"*/, "ecat_mailbox.eoe.offset",
1414 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}
1415 },
1416 { &hf_ecat_mailbox_eoe_frame,
1417 { "EoE"/*"FrameNo"*/, "ecat_mailbox.eoe.frame",
1418 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1419 },
1420 { &hf_ecat_mailbox_eoe_last,
1421 { "Last Fragment"/*"Last Fragment"*/, "ecat_mailbox.eoe.last",
1422 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1423 },
1424 { &hf_ecat_mailbox_eoe_timestampapp,
1425 { "Last Fragment"/*"Last Fragment"*/, "ecat_mailbox.eoe.timestampapp",
1426 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1427 },
1428 { &hf_ecat_mailbox_eoe_timestampreq,
1429 { "Last Fragment"/*"Last Fragment"*/, "ecat_mailbox.eoe.timestampreq",
1430 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1431 },
1432 { &hf_ecat_mailbox_eoe_fragment,
1433 { "EoE Frag Data", "ecat_mailbox.eoe.fragment",
1434 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1435 },
1436 { &hf_ecat_mailbox_eoe_init,
1437 { "Init", "ecat_mailbox.eoe.init",
1438 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
1439 },
1440 { &hf_ecat_mailbox_eoe_init_contains_macaddr,
1441 { "MacAddr", "ecat_mailbox.eoe.init.contains_macaddr",
1442 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000001, NULL, HFILL }
1443 },
1444 { &hf_ecat_mailbox_eoe_init_contains_ipaddr,
1445 { "IpAddr", "ecat_mailbox.eoe.init.contains_ipaddr",
1446 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000002, NULL, HFILL }
1447 },
1448 { &hf_ecat_mailbox_eoe_init_contains_subnetmask,
1449 { "SubnetMask", "ecat_mailbox.eoe.init.contains_subnetmask",
1450 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000004, NULL, HFILL }
1451 },
1452 { &hf_ecat_mailbox_eoe_init_contains_defaultgateway,
1453 { "DefaultGateway", "ecat_mailbox.eoe.init.contains_defaultgateway",
1454 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000008, NULL, HFILL }
1455 },
1456 { &hf_ecat_mailbox_eoe_init_contains_dnsserver,
1457 { "DnsServer", "ecat_mailbox.eoe.init.contains_dnsserver",
1458 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000010, NULL, HFILL }
1459 },
1460 { &hf_ecat_mailbox_eoe_init_contains_dnsname,
1461 { "DnsName", "ecat_mailbox.eoe.init.contains_dnsname",
1462 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000020, NULL, HFILL }
1463 },
1464 { &hf_ecat_mailbox_eoe_init_append_timestamp,
1465 { "AppendTimeStamp", "ecat_mailbox.eoe.init.append_timestamp",
1466 FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00010000, NULL, HFILL }
1467 },
1468 { &hf_ecat_mailbox_eoe_init_macaddr,
1469 { "Mac Addr", "ecat_mailbox.eoe.init.macaddr",
1470 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1471 },
1472 { &hf_ecat_mailbox_eoe_init_ipaddr,
1473 { "Ip Addr", "ecat_mailbox.eoe.init.ipaddr",
1474 FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
1475 },
1476 { &hf_ecat_mailbox_eoe_init_subnetmask,
1477 { "Subnet Mask", "ecat_mailbox.eoe.init.subnetmask",
1478 FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
1479 },
1480 { &hf_ecat_mailbox_eoe_init_defaultgateway,
1481 { "Default Gateway", "ecat_mailbox.eoe.init.defaultgateway",
1482 FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
1483 },
1484 { &hf_ecat_mailbox_eoe_init_dnsserver,
1485 { "Dns Server", "ecat_mailbox.eoe.init.dnsserver",
1486 FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
1487 },
1488 { &hf_ecat_mailbox_eoe_init_dnsname,
1489 { "Dns Name", "ecat_mailbox.eoe.init.dnsname",
1490 FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
1491 },
1492 { &hf_ecat_mailbox_eoe_macfilter,
1493 { "Mac Filter", "ecat_mailbox.eoe.macfilter",
1494 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1495 },
1496
1497 /* XXX: The following 3 fields may not be specified correctly */
1498 /* See related comment above */
1499 { &hf_ecat_mailbox_eoe_macfilter_macfiltercount,
1500 { "Mac Filter Count", "ecat_mailbox.eoe.macfilter.macfiltercount",
1501 FT_UINT16, BASE_DEC, NULL, 0xF000, NULL, HFILL }
1502 },
1503 { &hf_ecat_mailbox_eoe_macfilter_maskcount,
1504 { "Mac Filter Mask Count", "ecat_mailbox.eoe.macfilter.maskcount",
1505 FT_UINT16, BASE_DEC, NULL, 0x0C00, NULL, HFILL }
1506 },
1507 { &hf_ecat_mailbox_eoe_macfilter_nobroadcasts,
1508 { "No Broadcasts", "ecat_mailbox.eoe.macfilter.nobroadcasts",
1509 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x0100, NULL, HFILL }
1510 },
1511 /* ... */
1512
1513 { &hf_ecat_mailbox_eoe_macfilter_filter,
1514 { "Filter", "ecat_mailbox.eoe.macfilter.filter",
1515 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1516 },
1517 { &hf_ecat_mailbox_eoe_macfilter_filters[0],
1518 { "Filter 0", "ecat_mailbox.eoe.macfilter.filter0",
1519 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1520 },
1521 { &hf_ecat_mailbox_eoe_macfilter_filters[1],
1522 { "Filter 1", "ecat_mailbox.eoe.macfilter.filter1",
1523 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1524 },
1525 { &hf_ecat_mailbox_eoe_macfilter_filters[2],
1526 { "Filter 2", "ecat_mailbox.eoe.macfilter.filter2",
1527 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1528 },
1529 { &hf_ecat_mailbox_eoe_macfilter_filters[3],
1530 { "Filter 3", "ecat_mailbox.eoe.macfilter.filter3",
1531 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1532 },
1533 { &hf_ecat_mailbox_eoe_macfilter_filters[4],
1534 { "Filter 4", "ecat_mailbox.eoe.macfilter.filter4",
1535 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1536 },
1537 { &hf_ecat_mailbox_eoe_macfilter_filters[5],
1538 { "Filter 5", "ecat_mailbox.eoe.macfilter.filter5",
1539 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1540 },
1541 { &hf_ecat_mailbox_eoe_macfilter_filters[6],
1542 { "Filter 6", "ecat_mailbox.eoe.macfilter.filter6",
1543 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1544 },
1545 { &hf_ecat_mailbox_eoe_macfilter_filters[7],
1546 { "Filter 7", "ecat_mailbox.eoe.macfilter.filter7",
1547 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1548 },
1549 { &hf_ecat_mailbox_eoe_macfilter_filters[8],
1550 { "Filter 8", "ecat_mailbox.eoe.macfilter.filter8",
1551 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1552 },
1553 { &hf_ecat_mailbox_eoe_macfilter_filters[9],
1554 { "Filter 9", "ecat_mailbox.eoe.macfilter.filter9",
1555 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1556 },
1557 { &hf_ecat_mailbox_eoe_macfilter_filters[10],
1558 { "Filter 10", "ecat_mailbox.eoe.macfilter.filter10",
1559 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1560 },
1561 { &hf_ecat_mailbox_eoe_macfilter_filters[11],
1562 { "Filter 11", "ecat_mailbox.eoe.macfilter.filter11",
1563 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1564 },
1565 { &hf_ecat_mailbox_eoe_macfilter_filters[12],
1566 { "Filter 12", "ecat_mailbox.eoe.macfilter.filter12",
1567 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1568 },
1569 { &hf_ecat_mailbox_eoe_macfilter_filters[13],
1570 { "Filter 13", "ecat_mailbox.eoe.macfilter.filter13",
1571 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1572 },
1573 { &hf_ecat_mailbox_eoe_macfilter_filters[14],
1574 { "Filter 14", "ecat_mailbox.eoe.macfilter.filter14",
1575 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1576 },
1577 { &hf_ecat_mailbox_eoe_macfilter_filters[15],
1578 { "Filter 15", "ecat_mailbox.eoe.macfilter.filter15",
1579 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1580 },
1581 { &hf_ecat_mailbox_eoe_macfilter_filtermask,
1582 { "Filter Mask", "ecat_mailbox.eoe.macfilter.filtermask",
1583 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1584 },
1585 { &hf_ecat_mailbox_eoe_macfilter_filtermasks[0],
1586 { "Mask 0", "ecat_mailbox.eoe.macfilter.filtermask0",
1587 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1588 },
1589 { &hf_ecat_mailbox_eoe_macfilter_filtermasks[1],
1590 { "Mask 1", "ecat_mailbox.eoe.macfilter.filtermask1",
1591 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1592 },
1593 { &hf_ecat_mailbox_eoe_macfilter_filtermasks[2],
1594 { "Mask 2", "ecat_mailbox.eoe.macfilter.filtermask2",
1595 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1596 },
1597 { &hf_ecat_mailbox_eoe_macfilter_filtermasks[3],
1598 { "Mask 3", "ecat_mailbox.eoe.macfilter.filtermask3",
1599 FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
1600 },
1601 { &hf_ecat_mailbox_eoe_timestamp,
1602 { "Time Stamp", "ecat_mailbox.eoe.timestamp",
1603 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1604 },
1605 { &hf_ecat_mailbox_coe,
1606 { "CoE", "ecat_mailbox.coe",
1607 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1608 },
1609 { &hf_ecat_mailbox_coe_number,
1610 { "Number", "ecat_mailbox.coe.number",
1611 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
1612 },
1613 { &hf_ecat_mailbox_coe_type,
1614 { "Type", "ecat_mailbox.coe.type",
1615 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
1616 },
1617 { &hf_ecat_mailbox_coe_sdoreq,
1618 { "SDO Req", "ecat_mailbox.coe.sdoreq",
1619 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
1620 },
1621 { &hf_ecat_mailbox_coe_sdoccsid,
1622 { "Initiate Download", "ecat_mailbox.coe.sdoccsid",
1623 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
1624 },
1625 { &hf_ecat_mailbox_coe_sdoccsid_sizeind,
1626 { "Size Ind.", "ecat_mailbox.coe.sdoccsid.sizeind",
1627 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
1628 NULL, HFILL }
1629 },
1630 { &hf_ecat_mailbox_coe_sdoccsid_expedited,
1631 { "Expedited", "ecat_mailbox.coe.sdoccsid.expedited",
1632 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000002,
1633 NULL, HFILL }
1634 },
1635 { &hf_ecat_mailbox_coe_sdoccsid_size0,
1636 { "Bytes", "ecat_mailbox.coe.sdoccsid.size0",
1637 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000004,
1638 NULL, HFILL }
1639 },
1640 { &hf_ecat_mailbox_coe_sdoccsid_size1,
1641 { "Bytes", "ecat_mailbox.coe.sdoccsid.size1",
1642 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000008,
1643 NULL, HFILL }
1644 },
1645 { &hf_ecat_mailbox_coe_sdoccsid_complete,
1646 { "Access", "ecat_mailbox.coe.sdoccsid.complete",
1647 FT_BOOLEAN, 8, TFS(&tfs_complete), 0x00000010,
1648 NULL, HFILL }
1649 },
1650 { &hf_ecat_mailbox_coe_sdoccsds,
1651 { "Download Segment", "ecat_mailbox.coe.sdoccsds",
1652 FT_UINT8, BASE_HEX, NULL, 0x0,
1653 NULL, HFILL }
1654 },
1655 { &hf_ecat_mailbox_coe_sdoccsds_lastseg,
1656 { "Last Segment", "ecat_mailbox.coe.sdoccsds.lastseg",
1657 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
1658 NULL, HFILL }
1659 },
1660 { &hf_ecat_mailbox_coe_sdoccsds_size,
1661 { "Size", "ecat_mailbox.coe.sdoccsds.size",
1662 FT_UINT8, BASE_DEC, NULL, 0x0000000E,
1663 NULL, HFILL }
1664 },
1665 { &hf_ecat_mailbox_coe_sdoccsds_toggle,
1666 { "Toggle Bit", "ecat_mailbox.coe.sdoccsds.toggle",
1667 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
1668 NULL, HFILL }
1669 },
1670 { &hf_ecat_mailbox_coe_sdoccsiu,
1671 { "Init Upload", "ecat_mailbox.coe.sdoccsiu",
1672 FT_UINT8, BASE_HEX, NULL, 0x0,
1673 NULL, HFILL }
1674 },
1675 #if 0
1676 { &hf_ecat_mailbox_coe_sdoccsiu_complete,
1677 { "Toggle Bit", "ecat_mailbox.coe.sdoccsiu_complete",
1678 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
1679 NULL, HFILL }
1680 },
1681 #endif
1682 { &hf_ecat_mailbox_coe_sdoccsus,
1683 { "Upload Segment", "ecat_mailbox.coe.sdoccsus",
1684 FT_UINT8, BASE_HEX, NULL, 0x0,
1685 NULL, HFILL }
1686 },
1687 { &hf_ecat_mailbox_coe_sdoccsus_toggle,
1688 { "Toggle Bit", "ecat_mailbox.coe.sdoccsus_toggle",
1689 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
1690 NULL, HFILL }
1691 },
1692
1693 { &hf_ecat_mailbox_coe_sdoidx,
1694 { "Index", "ecat_mailbox.coe.sdoidx",
1695 FT_UINT16, BASE_HEX, NULL, 0x0,
1696 NULL, HFILL }
1697 },
1698 { &hf_ecat_mailbox_coe_sdosub,
1699 { "SubIndex", "ecat_mailbox.coe.sdosub",
1700 FT_UINT8, BASE_HEX, NULL, 0x0,
1701 NULL, HFILL }
1702 },
1703 { &hf_ecat_mailbox_coe_sdodata,
1704 { "Data", "ecat_mailbox.coe.sdodata",
1705 FT_UINT32, BASE_HEX, NULL, 0x0,
1706 NULL, HFILL }
1707 },
1708 { &hf_ecat_mailbox_coe_sdodata1,
1709 { "Data", "ecat_mailbox.coe.sdodata",
1710 FT_UINT8, BASE_HEX, NULL, 0x0,
1711 NULL, HFILL }
1712 },
1713 { &hf_ecat_mailbox_coe_sdodata2,
1714 { "Data", "ecat_mailbox.coe.sdodata",
1715 FT_UINT16, BASE_HEX, NULL, 0x0,
1716 NULL, HFILL }
1717 },
1718 { &hf_ecat_mailbox_coe_sdoldata,
1719 { "Data", "ecat_mailbox.coe.dsoldata",
1720 FT_BYTES, BASE_NONE, NULL, 0x0,
1721 NULL, HFILL }
1722 },
1723 { &hf_ecat_mailbox_coe_sdolength,
1724 { "Length", "ecat_mailbox.coe.sdolength",
1725 FT_UINT32, BASE_HEX, NULL, 0x0,
1726 NULL, HFILL }
1727 },
1728 #if 0
1729 { &hf_ecat_mailbox_coe_sdoerror,
1730 { "SDO Error", "ecat_mailbox.coe.sdoerror",
1731 FT_UINT32, BASE_HEX, NULL, 0x0,
1732 NULL, HFILL }
1733 },
1734 #endif
1735 { &hf_ecat_mailbox_coe_sdores,
1736 { "SDO Res", "ecat_mailbox.coe.sdores",
1737 FT_UINT8, BASE_DEC, NULL, 0x0,
1738 NULL, HFILL }
1739 },
1740 { &hf_ecat_mailbox_coe_sdoscsiu,
1741 { "Initiate Upload Response", "ecat_mailbox.coe.sdoscsiu",
1742 FT_UINT8, BASE_HEX, NULL, 0x0,
1743 NULL, HFILL }
1744 },
1745 { &hf_ecat_mailbox_coe_sdoscsiu_sizeind,
1746 { "Size Ind.", "ecat_mailbox.coe.sdoscsiu_sizeind",
1747 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
1748 NULL, HFILL }
1749 },
1750 { &hf_ecat_mailbox_coe_sdoscsiu_expedited,
1751 { "Expedited", "ecat_mailbox.coe.sdoscsiu_expedited",
1752 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000002,
1753 NULL, HFILL }
1754 },
1755 { &hf_ecat_mailbox_coe_sdoscsiu_size0,
1756 { "Bytes", "ecat_mailbox.coe.sdoscsiu_size0",
1757 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000004,
1758 NULL, HFILL }
1759 },
1760 { &hf_ecat_mailbox_coe_sdoscsiu_size1,
1761 { "Bytes", "ecat_mailbox.coe.sdoscsiu_size1",
1762 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000008,
1763 NULL, HFILL }
1764 },
1765 { &hf_ecat_mailbox_coe_sdoscsiu_complete,
1766 { "Access", "ecat_mailbox.coe.sdoscsiu_complete",
1767 FT_BOOLEAN, 8, TFS(&tfs_complete), 0x00000010,
1768 NULL, HFILL }
1769 },
1770 { &hf_ecat_mailbox_coe_sdoscsds,
1771 { "Download Segment Response", "ecat_mailbox.coe.sdoscsds",
1772 FT_UINT8, BASE_HEX, NULL, 0x0,
1773 NULL, HFILL }
1774 },
1775 { &hf_ecat_mailbox_coe_sdoscsds_toggle,
1776 { "Toggle Bit", "ecat_mailbox.coe.sdoscsds_toggle",
1777 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
1778 NULL, HFILL }
1779 },
1780 { &hf_ecat_mailbox_coe_sdoscsus,
1781 { "Upload Segment", "ecat_mailbox.coe.sdoscsus",
1782 FT_UINT8, BASE_HEX, NULL, 0x0,
1783 NULL, HFILL }
1784 },
1785 { &hf_ecat_mailbox_coe_sdoscsus_lastseg,
1786 { "Last Segment", "ecat_mailbox.coe.sdoscsus_lastseg",
1787 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
1788 NULL, HFILL }
1789 },
1790 { &hf_ecat_mailbox_coe_sdoscsus_bytes,
1791 { "Bytes", "ecat_mailbox.coe.sdoscsus_bytes",
1792 FT_UINT8, BASE_DEC, NULL, 0x0000000E,
1793 NULL, HFILL }
1794 },
1795 { &hf_ecat_mailbox_coe_sdoscsus_toggle,
1796 { "Toggle Bit", "ecat_mailbox.coe.sdoscsus_toggle",
1797 FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
1798 NULL, HFILL }
1799 },
1800 { &hf_ecat_mailbox_coe_sdoinfoopcode,
1801 { "Info OpCode", "ecat_mailbox.coe.sdoinfoopcode",
1802 FT_UINT8, BASE_HEX, NULL, 0x0,
1803 NULL, HFILL },
1804 },
1805 { &hf_ecat_mailbox_coe_sdoinfofrag,
1806 { "Info Frag Left", "ecat_mailbox.coe.sdoinfofrag",
1807 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1808 },
1809 { &hf_ecat_mailbox_coe_sdoinfolisttype,
1810 { "Info List Type", "ecat_mailbox.coe.sdoinfolisttype",
1811 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1812 },
1813 { &hf_ecat_mailbox_coe_sdoinfolist,
1814 { "Info List", "ecat_mailbox.coe.sdoinfolist",
1815 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
1816 },
1817 { &hf_ecat_mailbox_coe_sdoinfoindex,
1818 { "Info Obj Index", "ecat_mailbox.coe.sdoinfoindex",
1819 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1820 },
1821 { &hf_ecat_mailbox_coe_sdoinfosubindex,
1822 { "Info Obj SubIdx", "ecat_mailbox.coe.sdoinfosubindex",
1823 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
1824 },
1825 { &hf_ecat_mailbox_coe_sdoinfovalueinfo,
1826 { "Info Obj SubIdx", "ecat_mailbox.coe.sdoinfovalueinfo",
1827 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
1828 },
1829 { &hf_ecat_mailbox_coe_sdoinfoerrorcode,
1830 { "Info Error Code", "ecat_mailbox.coe.sdoinfoerrorcode",
1831 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL },
1832 },
1833 { &hf_ecat_mailbox_coe_sdoinfodatatype,
1834 { "Info Data Type", "ecat_mailbox.coe.sdoinfodatatype",
1835 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1836 },
1837 { &hf_ecat_mailbox_coe_sdoinfomaxsub,
1838 { "Info Max SubIdx", "ecat_mailbox.coe.sdoinfomaxsub",
1839 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
1840 },
1841 { &hf_ecat_mailbox_coe_sdoinfoobjcode,
1842 { "Info Obj Code", "ecat_mailbox.coe.sdoinfoobjcode",
1843 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
1844 },
1845 { &hf_ecat_mailbox_coe_sdoinfoname,
1846 { "Info Name", "ecat_mailbox.coe.sdoinfoname",
1847 FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL },
1848 },
1849 { &hf_ecat_mailbox_coe_sdoinfobitlen,
1850 { "Info Bit Len", "ecat_mailbox.coe.sdoinfobitlen",
1851 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1852 },
1853 { &hf_ecat_mailbox_coe_sdoinfoobjaccess,
1854 { "Info Obj Access", "ecat_mailbox.coe.sdoinfoobjaccess",
1855 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1856 },
1857 { &hf_ecat_mailbox_coe_sdoinfounittype,
1858 { "Info Data Type", "ecat_mailbox.coe.sdoinfounittype",
1859 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
1860 },
1861 { &hf_ecat_mailbox_coe_sdoinfodefaultvalue,
1862 { "Info Default Val", "ecat_mailbox.coe.sdoinfodefaultvalue",
1863 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
1864 },
1865 { &hf_ecat_mailbox_coe_sdoinfominvalue,
1866 { "Info Min Val", "ecat_mailbox.coe.sdoinfominvalue",
1867 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
1868 },
1869 { &hf_ecat_mailbox_coe_sdoinfomaxvalue,
1870 { "Info Max Val", "ecat_mailbox.coe.sdoinfomaxvalue",
1871 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
1872 },
1873 { &hf_ecat_mailboxdata,
1874 { "MB Data", "ecat_mailbox.data",
1875 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
1876 },
1877 { &hf_ecat_mailbox_foe,
1878 { "Foe", "ecat_mailbox.foe",
1879 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1880 },
1881 { &hf_ecat_mailbox_foe_opmode,
1882 { "Foe OpMode", "ecat_mailbox.foe_opmode",
1883 FT_UINT8, BASE_HEX, VALS(FoEOpMode), 0x0, "Op modes", HFILL }
1884 },
1885 { &hf_ecat_mailbox_foe_filelength,
1886 { "Foe FileLength" , "ecat_mailbox.foe_filelength",
1887 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1888 },
1889 { &hf_ecat_mailbox_foe_filename,
1890 { "Foe FileName", "ecat_mailbox.foe_filename",
1891 FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
1892 },
1893 { &hf_ecat_mailbox_foe_packetno,
1894 { "Foe PacketNo", "ecat_mailbox.foe_packetno",
1895 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
1896 },
1897 { &hf_ecat_mailbox_foe_errcode,
1898 { "Foe ErrorCode", "ecat_mailbox.foe_errcode",
1899 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
1900 },
1901 { &hf_ecat_mailbox_foe_errtext,
1902 { "Foe ErrorString", "ecat_mailbox.foe_errtext",
1903 FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
1904 },
1905 { &hf_ecat_mailbox_foe_busydone,
1906 { "Foe BusyDone", "ecat_mailbox.foe_busydone",
1907 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
1908 },
1909 { &hf_ecat_mailbox_foe_busyentire,
1910 { "Foe BusyEntire", "ecat_mailbox.foe_busyentire",
1911 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
1912 },
1913 { &hf_ecat_mailbox_foe_data,
1914 { "Foe Data", "ecat_mailbox.foe_busydata",
1915 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1916 },
1917 { &hf_ecat_mailbox_foe_efw,
1918 { "Firmware", "ecat_mailbox.foe.efw",
1919 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1920 },
1921 { &hf_ecat_mailbox_foe_efw_cmd,
1922 { "Cmd", "ecat_mailbox.foe.efw.cmd",
1923 FT_UINT16, BASE_HEX, VALS(FoEEfwCmd), 0x0, NULL, HFILL }
1924 },
1925 { &hf_ecat_mailbox_foe_efw_size,
1926 { "Size", "ecat_mailbox.foe.efw.size",
1927 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
1928 },
1929 { &hf_ecat_mailbox_foe_efw_addresslw,
1930 { "AddressLW", "ecat_mailbox.foe.efw.addresslw",
1931 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
1932 },
1933 { &hf_ecat_mailbox_foe_efw_addresshw,
1934 { "AddressHW", "ecat_mailbox.foe.efw.addresshw",
1935 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
1936 },
1937 { &hf_ecat_mailbox_foe_efw_data,
1938 { "Data", "ecat_mailbox.foe.efw.data",
1939 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1940 },
1941 { &hf_ecat_mailbox_soe,
1942 { "Soe", "ecat_mailbox.soe",
1943 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
1944 },
1945 { &hf_ecat_mailbox_soe_header,
1946 { "Soe Header", "ecat_mailbox.soe_header",
1947 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
1948 },
1949 { &hf_ecat_mailbox_soe_header_opcode,
1950 { "SoE OpCode", "ecat_mailbox.soe_opcode",
1951 FT_UINT16, BASE_DEC, VALS(SoeOpcode), 0x00000007, NULL, HFILL }
1952 },
1953 { &hf_ecat_mailbox_soe_header_incomplete,
1954 { "More Follows...", "ecat_mailbox.soe_header_incomplete",
1955 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000008, NULL, HFILL }
1956 },
1957 { &hf_ecat_mailbox_soe_header_error,
1958 { "Error", "ecat_mailbox.soe_header_error",
1959 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000010,
1960 NULL, HFILL }
1961 },
1962 { &hf_ecat_mailbox_soe_header_driveno,
1963 { "Drive No", "ecat_mailbox.soe_header_driveno",
1964 FT_UINT16, BASE_DEC, NULL, 0x000000e0, NULL, HFILL }
1965 },
1966 { &hf_ecat_mailbox_soe_header_datastate,
1967 { "Datastate", "ecat_mailbox.soe_header_datastate",
1968 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000100,
1969 NULL, HFILL }
1970 },
1971 { &hf_ecat_mailbox_soe_header_name,
1972 { "Name", "ecat_mailbox.soe_header_name",
1973 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000200,
1974 NULL, HFILL }
1975 },
1976 { &hf_ecat_mailbox_soe_header_attribute,
1977 { "Attribute", "ecat_mailbox.soe_header_attribute",
1978 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000400,
1979 NULL, HFILL }
1980 },
1981 { &hf_ecat_mailbox_soe_header_unit,
1982 { "Unit", "ecat_mailbox.soe_header_unit",
1983 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000800,
1984 NULL, HFILL }
1985 },
1986 { &hf_ecat_mailbox_soe_header_min,
1987 { "Min", "ecat_mailbox.soe_header_min",
1988 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00001000,
1989 NULL, HFILL }
1990 },
1991 { &hf_ecat_mailbox_soe_header_max,
1992 { "Max", "ecat_mailbox.soe_header_max",
1993 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00002000,
1994 NULL, HFILL }
1995 },
1996 { &hf_ecat_mailbox_soe_header_value,
1997 { "Value", "ecat_mailbox.soe_header_value",
1998 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00004000,
1999 NULL, HFILL }
2000 },
2001 { &hf_ecat_mailbox_soe_header_reserved,
2002 { "Reserved", "ecat_mailbox.soe_header_reserved",
2003 FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00008000,
2004 NULL, HFILL }
2005 },
2006 { &hf_ecat_mailbox_soe_idn,
2007 { "SoE IDN", "ecat_mailbox.soe_idn",
2008 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
2009 },
2010 { &hf_ecat_mailbox_soe_data,
2011 { "SoE Data", "ecat_mailbox.soe_data",
2012 FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
2013 },
2014 { &hf_ecat_mailbox_soe_frag,
2015 { "SoE FragLeft", "ecat_mailbox.soe_frag",
2016 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
2017 },
2018 { &hf_ecat_mailbox_soe_error,
2019 { "SoE Error", "ecat_mailbox.soe_error",
2020 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
2021 }
2022 };
2023
2024 static gint *ett[] =
2025 {
2026 &ett_ecat_mailbox,
2027 &ett_ecat_mailbox_eoe,
2028 &ett_ecat_mailbox_eoe_init,
2029 &ett_ecat_mailbox_eoe_macfilter,
2030 &ett_ecat_mailbox_eoe_macfilter_filter,
2031 &ett_ecat_mailbox_eoe_macfilter_filtermask,
2032 &ett_ecat_mailbox_coe,
2033 &ett_ecat_mailbox_sdo,
2034 &ett_ecat_mailbox_coe_sdoccs,
2035 &ett_ecat_mailbox_coe_sdoscs,
2036 &ett_ecat_mailbox_foe,
2037 &ett_ecat_mailbox_foe_efw,
2038 &ett_ecat_mailbox_soeflag,
2039 &ett_ecat_mailbox_soe,
2040 &ett_ecat_mailbox_fraghead,
2041 &ett_ecat_mailbox_header
2042 };
2043
2044 proto_ecat_mailbox = proto_register_protocol("EtherCAT Mailbox Protocol",
2045 "ECAT_MAILBOX", "ecat_mailbox");
2046 proto_register_field_array(proto_ecat_mailbox, hf,array_length(hf));
2047 proto_register_subtree_array(ett, array_length(ett));
2048
2049 register_dissector("ecat_mailbox", dissect_ecat_mailbox, proto_ecat_mailbox);
2050 }
2051
2052 void proto_reg_handoff_ecat_mailbox(void)
2053 {
2054 dissector_handle_t ecat_mailbox_handle;
2055
2056 /* Register this dissector as a sub dissector to E88A4 based on ether type. */
2057 ecat_mailbox_handle = find_dissector("ecat_mailbox");
2058 dissector_add_uint("ecatf.type", 5, ecat_mailbox_handle);
2059
2060 eth_handle = find_dissector("eth_withoutfcs");
2061 ams_handle = find_dissector("ams");
2062 }