nexmon – Rev 1
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/* packet-ecatmb.c
* Routines for EtherCAT packet disassembly
*
* Copyright (c) 2007 by Beckhoff Automation GmbH
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/* Include files */
#include "config.h"
#include <string.h>
#include <epan/packet.h>
#include <epan/expert.h>
#include "packet-ecatmb.h"
#define BIT2BYTE(x) ((x+7)/8)
#define ENDOF(p) ((p)+1) /* pointer to end of *p */
void proto_register_ecat_mailbox(void);
void proto_reg_handoff_ecat_mailbox(void);
static dissector_handle_t eth_handle;
static dissector_handle_t ams_handle;
/* Define the EtherCAT mailbox proto */
int proto_ecat_mailbox = -1;
static int ett_ecat_mailbox = -1;
static int ett_ecat_mailbox_eoe = -1;
static int ett_ecat_mailbox_eoe_init = -1;
static int ett_ecat_mailbox_eoe_macfilter = -1;
static int ett_ecat_mailbox_eoe_macfilter_filter = -1;
static int ett_ecat_mailbox_eoe_macfilter_filtermask = -1;
static int ett_ecat_mailbox_coe = -1;
static int ett_ecat_mailbox_sdo = -1;
static int ett_ecat_mailbox_coe_sdoccs = -1;
static int ett_ecat_mailbox_coe_sdoscs = -1;
static int ett_ecat_mailbox_foe = -1;
static int ett_ecat_mailbox_foe_efw = -1;
static int ett_ecat_mailbox_soeflag = -1;
static int ett_ecat_mailbox_soe = -1;
static int ett_ecat_mailbox_fraghead = -1;
static int ett_ecat_mailbox_header = -1;
static int hf_ecat_mailboxlength = -1;
static int hf_ecat_mailboxaddress = -1;
static int hf_ecat_mailboxpriority = -1;
static int hf_ecat_mailboxtype = -1;
static int hf_ecat_mailboxcounter = -1;
static int hf_ecat_mailbox_eoe = -1;
static int hf_ecat_mailbox_eoe_fraghead = -1;
static int hf_ecat_mailbox_eoe_type = -1;
static int hf_ecat_mailbox_eoe_fragno = -1;
static int hf_ecat_mailbox_eoe_offset = -1;
static int hf_ecat_mailbox_eoe_frame = -1;
static int hf_ecat_mailbox_eoe_last = -1;
static int hf_ecat_mailbox_eoe_timestampreq = -1;
static int hf_ecat_mailbox_eoe_timestampapp = -1;
static int hf_ecat_mailbox_eoe_fragment = -1;
static int hf_ecat_mailbox_eoe_init = -1;
static int hf_ecat_mailbox_eoe_init_contains_macaddr = -1;
static int hf_ecat_mailbox_eoe_init_contains_ipaddr = -1;
static int hf_ecat_mailbox_eoe_init_contains_subnetmask = -1;
static int hf_ecat_mailbox_eoe_init_contains_defaultgateway = -1;
static int hf_ecat_mailbox_eoe_init_contains_dnsserver = -1;
static int hf_ecat_mailbox_eoe_init_contains_dnsname = -1;
static int hf_ecat_mailbox_eoe_init_append_timestamp = -1;
static int hf_ecat_mailbox_eoe_init_macaddr = -1;
static int hf_ecat_mailbox_eoe_init_ipaddr = -1;
static int hf_ecat_mailbox_eoe_init_subnetmask = -1;
static int hf_ecat_mailbox_eoe_init_defaultgateway = -1;
static int hf_ecat_mailbox_eoe_init_dnsserver = -1;
static int hf_ecat_mailbox_eoe_init_dnsname = -1;
static int hf_ecat_mailbox_eoe_macfilter = -1;
static int hf_ecat_mailbox_eoe_macfilter_macfiltercount = -1;
static int hf_ecat_mailbox_eoe_macfilter_maskcount = -1;
static int hf_ecat_mailbox_eoe_macfilter_nobroadcasts = -1;
static int hf_ecat_mailbox_eoe_macfilter_filter;
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};
static int hf_ecat_mailbox_eoe_macfilter_filtermask = -1;
static int hf_ecat_mailbox_eoe_macfilter_filtermasks[4] = {-1,-1,-1,-1};
static int hf_ecat_mailbox_eoe_timestamp = -1;
static int hf_ecat_mailbox_coe = -1;
static int hf_ecat_mailbox_coe_number = -1;
static int hf_ecat_mailbox_coe_type = -1;
static int hf_ecat_mailbox_coe_sdoreq = -1;
static int hf_ecat_mailbox_coe_sdoccsid = -1;
static int hf_ecat_mailbox_coe_sdoccsid_sizeind = -1;
static int hf_ecat_mailbox_coe_sdoccsid_expedited = -1;
static int hf_ecat_mailbox_coe_sdoccsid_size0= -1;
static int hf_ecat_mailbox_coe_sdoccsid_size1= -1;
static int hf_ecat_mailbox_coe_sdoccsid_complete = -1;
static int hf_ecat_mailbox_coe_sdoccsds = -1;
static int hf_ecat_mailbox_coe_sdoccsds_lastseg = -1;
static int hf_ecat_mailbox_coe_sdoccsds_size = -1;
static int hf_ecat_mailbox_coe_sdoccsds_toggle = -1;
static int hf_ecat_mailbox_coe_sdoccsus = -1;
static int hf_ecat_mailbox_coe_sdoccsus_toggle = -1;
static int hf_ecat_mailbox_coe_sdoccsiu = -1;
/* static int hf_ecat_mailbox_coe_sdoccsiu_complete = -1; */
static int hf_ecat_mailbox_coe_sdoidx = -1;
static int hf_ecat_mailbox_coe_sdosub = -1;
static int hf_ecat_mailbox_coe_sdodata = -1;
static int hf_ecat_mailbox_coe_sdodata1 = -1;
static int hf_ecat_mailbox_coe_sdodata2 = -1;
static int hf_ecat_mailbox_coe_sdoldata = -1;
static int hf_ecat_mailbox_coe_sdolength = -1;
/* static int hf_ecat_mailbox_coe_sdoerror = -1; */
static int hf_ecat_mailbox_coe_sdores = -1;
static int hf_ecat_mailbox_coe_sdoscsds = -1;
static int hf_ecat_mailbox_coe_sdoscsds_toggle = -1;
static int hf_ecat_mailbox_coe_sdoscsiu = -1;
static int hf_ecat_mailbox_coe_sdoscsiu_sizeind = -1;
static int hf_ecat_mailbox_coe_sdoscsiu_expedited = -1;
static int hf_ecat_mailbox_coe_sdoscsiu_size0 = -1;
static int hf_ecat_mailbox_coe_sdoscsiu_size1 = -1;
static int hf_ecat_mailbox_coe_sdoscsiu_complete = -1;
static int hf_ecat_mailbox_coe_sdoscsus = -1;
static int hf_ecat_mailbox_coe_sdoscsus_lastseg = -1;
static int hf_ecat_mailbox_coe_sdoscsus_bytes = -1;
static int hf_ecat_mailbox_coe_sdoscsus_toggle = -1;
static int hf_ecat_mailbox_coe_sdoinfoopcode = -1;
static int hf_ecat_mailbox_coe_sdoinfofrag = -1;
static int hf_ecat_mailbox_coe_sdoinfolisttype = -1;
static int hf_ecat_mailbox_coe_sdoinfolist = -1;
static int hf_ecat_mailbox_coe_sdoinfoindex = -1;
static int hf_ecat_mailbox_coe_sdoinfosubindex = -1;
static int hf_ecat_mailbox_coe_sdoinfovalueinfo = -1;
static int hf_ecat_mailbox_coe_sdoinfoerrorcode = -1;
static int hf_ecat_mailbox_coe_sdoinfodatatype = -1;
static int hf_ecat_mailbox_coe_sdoinfomaxsub = -1;
static int hf_ecat_mailbox_coe_sdoinfoobjcode = -1;
static int hf_ecat_mailbox_coe_sdoinfoname = -1;
static int hf_ecat_mailbox_coe_sdoinfobitlen = -1;
static int hf_ecat_mailbox_coe_sdoinfoobjaccess = -1;
static int hf_ecat_mailbox_coe_sdoinfounittype = -1;
static int hf_ecat_mailbox_coe_sdoinfodefaultvalue = -1;
static int hf_ecat_mailbox_coe_sdoinfominvalue = -1;
static int hf_ecat_mailbox_coe_sdoinfomaxvalue = -1;
static int hf_ecat_mailboxdata = -1;
static int hf_ecat_mailbox_foe = -1;
static int hf_ecat_mailbox_foe_opmode = -1;
static int hf_ecat_mailbox_foe_filelength = -1;
static int hf_ecat_mailbox_foe_filename = -1;
static int hf_ecat_mailbox_foe_packetno = -1;
static int hf_ecat_mailbox_foe_errcode = -1;
static int hf_ecat_mailbox_foe_errtext = -1;
static int hf_ecat_mailbox_foe_busydone = -1;
static int hf_ecat_mailbox_foe_busyentire = -1;
static int hf_ecat_mailbox_foe_data = -1;
static int hf_ecat_mailbox_foe_efw = -1;
static int hf_ecat_mailbox_foe_efw_cmd = -1;
static int hf_ecat_mailbox_foe_efw_size = -1;
static int hf_ecat_mailbox_foe_efw_addresslw = -1;
static int hf_ecat_mailbox_foe_efw_addresshw = -1;
static int hf_ecat_mailbox_foe_efw_data = -1;
static int hf_ecat_mailbox_soe = -1;
static int hf_ecat_mailbox_soe_header = -1;
static int hf_ecat_mailbox_soe_header_opcode = -1;
static int hf_ecat_mailbox_soe_header_incomplete = -1;
static int hf_ecat_mailbox_soe_header_error = -1;
static int hf_ecat_mailbox_soe_header_driveno = -1;
static int hf_ecat_mailbox_soe_header_datastate = -1;
static int hf_ecat_mailbox_soe_header_name = -1;
static int hf_ecat_mailbox_soe_header_attribute = -1;
static int hf_ecat_mailbox_soe_header_unit = -1;
static int hf_ecat_mailbox_soe_header_min = -1;
static int hf_ecat_mailbox_soe_header_max = -1;
static int hf_ecat_mailbox_soe_header_value = -1;
static int hf_ecat_mailbox_soe_header_reserved = -1;
static int hf_ecat_mailbox_soe_idn = -1;
static int hf_ecat_mailbox_soe_data = -1;
static int hf_ecat_mailbox_soe_frag = -1;
static int hf_ecat_mailbox_soe_error = -1;
static expert_field ei_ecat_mailbox_error = EI_INIT;
static expert_field ei_ecat_mailbox_coe_error = EI_INIT;
static expert_field ei_ecat_mailbox_eoe_error = EI_INIT;
static expert_field ei_ecat_mailbox_soe_error = EI_INIT;
static expert_field ei_ecat_mailbox_foe_error = EI_INIT;
static const value_string EcMBoxType[] =
{
{ 0, "Invalid", },
{ 1, "AoE (Vendor specific; Beckhoff ADS over EtherCAT)", },
{ 2, "EoE (Ethernet over EtherCAT)", },
{ 3, "CoE (CANopen over EtherCAT)", },
{ 4, "FoE (File access over EtherCAT)", },
{ 5, "SoE (Servo profile over EtherCAT)", },
{ 15, "VoE (Vendor specific over EtherCAT)"},
{ 0x80+1, "AoE - Err", },
{ 0x80+2, "EoE - Err", },
{ 0x80+3, "CoE - Err", },
{ 0x80+4, "FoE - Err", },
{ 0x80+5, "SoE - Err", },
{ 0, NULL }
};
static const value_string FoEOpMode[] =
{
{ 1, "RRQ", },
{ 2, "WRQ", },
{ 3, "DATA", },
{ 4, "ACK", },
{ 5, "ERROR", },
{ 6, "BUSY", },
{ 0, NULL }
};
static const value_string FoEEfwCmd[] =
{
{ 1, "Memory Transfer", },
{ 2, "Write Code", },
{ 3, "Check device id", },
{ 4, "Checksum", },
{ 5, "Write code checksum", },
{ 6, "Set device id", },
{ 8, "Set code id", },
{ 9, "NOP", },
{ 10, "Checksum checksum", },
{ 11, "boot checksum", },
{ 0, NULL }
};
static const value_string SoeOpcode[] =
{
{ 0, "unused" },
{ 1, "readReq" },
{ 2, "readRes"},
{ 3, "writeReq"},
{ 4, "writeRes" },
{ 5, "notification" },
{ 6, "emergency"},
{ 0, NULL }
};
static const value_string EoEType[] =
{
{ EOE_TYPE_FRAME_FRAG, "Fragment" },
{ EOE_TYPE_TIMESTAMP_RES, "TimeStamp" },
{ EOE_TYPE_INIT_REQ, "Init Req"},
{ EOE_TYPE_INIT_RES, "Init Res"},
{ EOE_TYPE_MACFILTER_REQ, "MAC Req" },
{ EOE_TYPE_MACFILTER_RES, "MAC Res" },
{ 0, NULL }
};
static const value_string CANopenType[] =
{
{ ETHERCAT_COE_TYPE_EMERGENCY, "EMERGENCY" },
{ ETHERCAT_COE_TYPE_SDOREQ, "SDO Req" },
{ ETHERCAT_COE_TYPE_SDORES, "SDO Res"},
{ ETHERCAT_COE_TYPE_TXPDO, "TxPDO"},
{ ETHERCAT_COE_TYPE_RXPDO, "RxPDO" },
{ ETHERCAT_COE_TYPE_TXPDO_RTR, "TxPDO_RTR" },
{ ETHERCAT_COE_TYPE_RXPDO_RTR, "RxPDO_RTR" },
{ 0, NULL }
};
static const value_string CANopenSdoInfo[] =
{
{ ECAT_COE_INFO_OPCODE_LIST_Q, "List Req" },
{ ECAT_COE_INFO_OPCODE_LIST_S, "List Res" },
{ ECAT_COE_INFO_OPCODE_OBJ_Q, "Obj Req"},
{ ECAT_COE_INFO_OPCODE_OBJ_S, "Obj Res"},
{ ECAT_COE_INFO_OPCODE_ENTRY_Q, "Entry Req" },
{ ECAT_COE_INFO_OPCODE_ENTRY_S, "Entry Res" },
{ ECAT_COE_INFO_OPCODE_ERROR_S, "Error Res" },
{ 0, NULL }
};
static const true_false_string tfs_complete =
{
"Complete", "Legacy"
};
void init_mbx_header(PETHERCAT_MBOX_HEADER pMbox, tvbuff_t *tvb, gint offset)
{
pMbox->Length = tvb_get_letohs(tvb, offset); offset+=2;
pMbox->Address = tvb_get_letohs(tvb, offset); offset+=2;
pMbox->aControlUnion.Control = tvb_get_letohs(tvb, offset);
}
static void init_eoe_header(PETHERCAT_EOE_HEADER pEoE, tvbuff_t *tvb, gint offset)
{
pEoE->anEoeHeaderInfoUnion.Info = tvb_get_letohs(tvb, offset); offset+=2;
pEoE->anEoeHeaderDataUnion.Result = tvb_get_letohs(tvb, offset);
}
static void init_foe_header(PETHERCAT_FOE_HEADER pFoE, tvbuff_t *tvb, gint offset)
{
pFoE->OpMode = tvb_get_guint8(tvb, offset++);
pFoE->Reserved1 = tvb_get_guint8(tvb, offset++);
pFoE->aFoeHeaderDataUnion.FileLength = tvb_get_letohl(tvb, offset);
}
static void init_soe_header(PETHERCAT_SOE_HEADER pSoE, tvbuff_t *tvb, gint offset)
{
pSoE->anSoeHeaderControlUnion.v2.Control = tvb_get_guint8(tvb, offset++);
pSoE->anSoeHeaderControlUnion.v2.Element = tvb_get_guint8(tvb, offset++);
pSoE->anSoeHeaderDataUnion.FragmentsLeft = tvb_get_letohs(tvb, offset);
}
static void init_coe_header(PETHERCAT_COE_HEADER pCoE, tvbuff_t *tvb, gint offset)
{
pCoE->header = tvb_get_letohs(tvb, offset);
}
static void init_sdo_header(PETHERCAT_SDO_HEADER pSdo, tvbuff_t *tvb, gint offset)
{
pSdo->anSdoHeaderUnion.CS = tvb_get_guint8(tvb, offset++);
pSdo->Index = tvb_get_letohs(tvb, offset);offset+=2;
pSdo->SubIndex = tvb_get_guint8(tvb, offset++);
pSdo->Data = tvb_get_letohl(tvb, offset);
}
static void init_sdo_info_header(PETHERCAT_SDO_INFO_HEADER pInfo, tvbuff_t *tvb, gint offset)
{
pInfo->anSdoControlUnion.Control = tvb_get_guint8(tvb, offset++);
pInfo->Reserved = tvb_get_guint8(tvb, offset);
pInfo->FragmentsLeft = 2;
}
static void CANopenSdoReqFormatter(PETHERCAT_SDO_HEADER pSdo, char *szText, gint nMax)
{
switch ( pSdo->anSdoHeaderUnion.Idq.Ccs )
{
case SDO_CCS_INITIATE_DOWNLOAD:
g_snprintf ( szText, nMax, "SDO Req : 'Initiate Download' (%d) Idx=0x%x Sub=%d", pSdo->anSdoHeaderUnion.Idq.Ccs, pSdo->Index, pSdo->SubIndex);
break;
case SDO_CCS_INITIATE_UPLOAD:
g_snprintf ( szText, nMax, "SDO Req : 'Initiate Upload' (%d) Idx=0x%x Sub=%d", pSdo->anSdoHeaderUnion.Idq.Ccs, pSdo->Index, pSdo->SubIndex);
break;
case SDO_CCS_DOWNLOAD_SEGMENT:
g_snprintf ( szText, nMax, "SDO Req : 'Download Segment' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
break;
case SDO_CCS_UPLOAD_SEGMENT:
g_snprintf ( szText, nMax, "SDO Req : 'Upload Segment' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
break;
case SDO_CCS_ABORT_TRANSFER:
g_snprintf ( szText, nMax, "SDO Req : 'Abort Transfer' (%d)", pSdo->anSdoHeaderUnion.Idq.Ccs);
break;
default:
g_snprintf ( szText, nMax, "SDO Req : Ccs %d", pSdo->anSdoHeaderUnion.Idq.Ccs);
}
}
static void FoeFormatter(tvbuff_t *tvb, gint offset, char *szText, gint nMax, guint foe_length)
{
ETHERCAT_FOE_HEADER foe;
char tmp[50];
memset(tmp, 0, sizeof(tmp));
init_foe_header(&foe, tvb, offset);
switch ( foe.OpMode )
{
case ECAT_FOE_OPMODE_RRQ:
case ECAT_FOE_OPMODE_WRQ:
case ECAT_FOE_OPMODE_ERR:
if ( foe_length > ETHERCAT_FOE_HEADER_LEN )
tvb_memcpy(tvb, tmp, offset+ETHERCAT_FOE_HEADER_LEN, MIN(foe_length-ETHERCAT_FOE_HEADER_LEN, sizeof(tmp)-1));
break;
}
switch ( foe.OpMode )
{
case ECAT_FOE_OPMODE_RRQ:
g_snprintf ( szText, nMax, "FoE RRQ (%d) : '%s'", foe.aFoeHeaderDataUnion.FileLength, tmp);
break;
case ECAT_FOE_OPMODE_WRQ:
g_snprintf ( szText, nMax, "FoE WRQ (%d) : '%s'", foe.aFoeHeaderDataUnion.FileLength, tmp);
break;
case ECAT_FOE_OPMODE_DATA:
g_snprintf ( szText, nMax, "FoE DATA (%d) : %d Bytes", foe.aFoeHeaderDataUnion.v.PacketNo, foe_length-ETHERCAT_FOE_HEADER_LEN);
break;
case ECAT_FOE_OPMODE_ACK:
g_snprintf ( szText, nMax, "FoE ACK (%d)", foe.aFoeHeaderDataUnion.v.PacketNo);
break;
case ECAT_FOE_OPMODE_ERR:
g_snprintf ( szText, nMax, "FoE ERR (%d) : '%s'", foe.aFoeHeaderDataUnion.ErrorCode, tmp);
break;
case ECAT_FOE_OPMODE_BUSY:
if ( foe.aFoeHeaderDataUnion.v2.Entire > 0 )
g_snprintf ( szText, nMax, "FoE BUSY (%d%%)", ((guint32)foe.aFoeHeaderDataUnion.v2.Done*100)/foe.aFoeHeaderDataUnion.v2.Entire);
else
g_snprintf ( szText, nMax, "FoE BUSY (%d/%d)", foe.aFoeHeaderDataUnion.v2.Done, foe.aFoeHeaderDataUnion.v2.Entire);
break;
default:
g_snprintf ( szText, nMax, "FoE Unknown");
}
}
static void SoEIdToString( char* txt, guint16 id, int nMax)
{
if ( id & 0x8000 )
g_snprintf(txt, nMax, "P-%d-%04d", (id>>12) & 0x0007, id & 0x0FFF );
else
g_snprintf(txt, nMax, "S-%d-%04d", id>>12, id & 0x0FFF );
}
static void SoeFormatter(tvbuff_t *tvb, gint offset, char *szText, gint nMax, guint soe_length)
{
ETHERCAT_SOE_HEADER soe;
char tmp[50];
char elm[50];
memset(tmp, 0, sizeof(tmp));
init_soe_header(&soe, tvb, offset);
offset+=ETHERCAT_SOE_HEADER_LEN;
if ( !soe.anSoeHeaderControlUnion.v.Error )
{
if ( !soe.anSoeHeaderControlUnion.v.InComplete )
{
SoEIdToString(tmp, soe.anSoeHeaderDataUnion.IDN, sizeof(tmp)-1);
elm[0] = '\0';
if ( soe.anSoeHeaderControlUnion.v.DataState )
g_strlcat(elm, "D", 50);
if ( soe.anSoeHeaderControlUnion.v.Name )
g_strlcat(elm, "N", 50);
if ( soe.anSoeHeaderControlUnion.v.Attribute )
g_strlcat(elm, "A", 50);
if ( soe.anSoeHeaderControlUnion.v.Unit )
g_strlcat(elm, "U", 50);
if ( soe.anSoeHeaderControlUnion.v.Min )
g_strlcat(elm, "I", 50);
if ( soe.anSoeHeaderControlUnion.v.Max )
g_strlcat(elm, "X", 50);
if ( soe.anSoeHeaderControlUnion.v.Value )
g_strlcat(elm, "V", 50);
switch ( soe.anSoeHeaderControlUnion.v.OpCode )
{
case ECAT_SOE_OPCODE_RRQ:
g_snprintf ( szText, nMax, "SoE: RRQ (%s, '%s')", tmp, elm);
break;
case ECAT_SOE_OPCODE_RRS:
g_snprintf ( szText, nMax, "SoE: RRS (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
break;
case ECAT_SOE_OPCODE_WRS:
g_snprintf ( szText, nMax, "SoE: WRS (%s, '%s')", tmp, elm);
break;
case ECAT_SOE_OPCODE_WRQ:
g_snprintf ( szText, nMax, "SoE: WRQ (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
break;
case ECAT_SOE_OPCODE_NFC:
g_snprintf ( szText, nMax, "SoE: NFC (%s, '%s') : %u Bytes", tmp, elm, (guint)(soe_length-ETHERCAT_SOE_HEADER_LEN));
break;
case 6:
g_snprintf ( szText, nMax, "SoE: EMGCY");
break;
default:
g_snprintf ( szText, nMax, "SoE:");
}
}
else
g_snprintf ( szText, nMax, "SoE: FragmentsLeft %d", soe.anSoeHeaderDataUnion.FragmentsLeft);
}
else
g_snprintf ( szText, nMax, "SoE: Error %04x", tvb_get_letohs(tvb, offset));
}
/* ethercat mailbox */
static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
{
proto_tree *ecat_coe_tree = NULL, *ecat_sdo_tree, *ecat_coe_sdoccs_tree, *ecat_coe_sdoscs_tree;
proto_item *anItem = NULL, *aparent = NULL;
char szText[200];
int nMax = sizeof(szText)-1;
guint coe_length = tvb_reported_length(tvb)-offset;
guint16 len;
if( tree )
{
anItem = proto_tree_add_bytes_format(tree, hf_ecat_mailbox_coe, tvb, offset, coe_length, NULL, "CoE");
aparent = proto_item_get_parent(anItem);
proto_item_append_text(aparent,":CoE ");
}
col_append_str(pinfo->cinfo, COL_INFO, "CoE ");
if( coe_length >= ETHERCAT_COE_HEADER_LEN )
{
ETHERCAT_COE_HEADER coe;
init_coe_header(&coe, tvb, offset);
if( tree )
{
ecat_coe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe);
proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_number, tvb, offset, ETHERCAT_COE_HEADER_LEN, coe.v.Number);
proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_type, tvb, offset, ETHERCAT_COE_HEADER_LEN, coe.v.Type);
}
offset += ETHERCAT_COE_HEADER_LEN;
switch (coe.v.Type)
{
case ETHERCAT_COE_TYPE_SDOREQ:
{
ETHERCAT_SDO_HEADER sdo;
if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_HEADER_LEN )
{
col_append_str(pinfo->cinfo, COL_INFO, "Sdo Req - invalid length");
expert_add_info_format(pinfo, ecat_coe_tree, &ei_ecat_mailbox_coe_error, "Sdo Req - invalid length");
break;
}
init_sdo_header(&sdo, tvb, offset);
CANopenSdoReqFormatter(&sdo, szText, nMax);
col_append_str(pinfo->cinfo, COL_INFO, szText);
if( tree )
{
proto_item_append_text(aparent, "%s", szText);
anItem = proto_tree_add_uint(ecat_coe_tree, hf_ecat_mailbox_coe_sdoreq, tvb, offset, 1, sdo.anSdoHeaderUnion.Idq.Ccs);
proto_item_set_text(anItem, "%s", szText);
ecat_sdo_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_sdo);
switch ( sdo.anSdoHeaderUnion.Idq.Ccs )
{
case SDO_CCS_INITIATE_DOWNLOAD:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsid, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_sizeind, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_expedited, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_size0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_size1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
if ( sdo.anSdoHeaderUnion.Idq.SizeInd && !sdo.anSdoHeaderUnion.Idq.Expedited )
{
len = coe_length - ETHERCAT_COE_HEADER_LEN - ETHERCAT_SDO_HEADER_LEN;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdolength, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
offset+=ETHERCAT_SDO_HEADER_LEN;
if ( len > 0 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, len, ENC_NA);
}
else
{
if ( sdo.anSdoHeaderUnion.Idq.Size == 3 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata1, tvb, offset+4, 1, ENC_LITTLE_ENDIAN);
else if ( sdo.anSdoHeaderUnion.Idq.Size == 2 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata2, tvb, offset+4, 2, ENC_LITTLE_ENDIAN);
else
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
}
break;
case SDO_CCS_INITIATE_UPLOAD:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsiu, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
break;
case SDO_CCS_DOWNLOAD_SEGMENT:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsds, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_lastseg, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_size, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset+=1;
if ( coe_length-offset > 0 )
{
anItem = proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, coe_length-offset, ENC_NA);
proto_item_append_text(anItem, "(len = %d)", coe_length-offset);
}
break;
case SDO_CCS_UPLOAD_SEGMENT:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsus, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoccs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoccs);
proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsus_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
break;
case SDO_CCS_ABORT_TRANSFER:
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
break;
}
}
}
break;
case ETHERCAT_COE_TYPE_SDORES:
{
ETHERCAT_SDO_HEADER sdo;
if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_HEADER_LEN )
{
col_append_str(pinfo->cinfo, COL_INFO, "Sdo Res - invalid length");
expert_add_info_format(pinfo, ecat_coe_tree, &ei_ecat_mailbox_coe_error, "Sdo Res - invalid length");
break;
}
init_sdo_header(&sdo, tvb, offset);
col_append_fstr(pinfo->cinfo, COL_INFO, "SDO Res: Scs %d", sdo.anSdoHeaderUnion.Ids.Scs);
if( tree )
{
proto_tree_add_uint_format_value(ecat_coe_tree, hf_ecat_mailbox_coe_sdores, tvb, offset, 1, sdo.anSdoHeaderUnion.Ids.Scs,
"Scs %d", sdo.anSdoHeaderUnion.Ids.Scs);
ecat_sdo_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_sdo);
switch ( sdo.anSdoHeaderUnion.Ids.Scs )
{
case SDO_SCS_INITIATE_DOWNLOAD:
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
break;
case SDO_SCS_INITIATE_UPLOAD:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsiu, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_sizeind, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_expedited, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_size0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_size1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_complete, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, ENC_LITTLE_ENDIAN);
if ( sdo.anSdoHeaderUnion.Ius.SizeInd && !sdo.anSdoHeaderUnion.Ius.Expedited )
{
len = coe_length - ETHERCAT_COE_HEADER_LEN - ETHERCAT_SDO_HEADER_LEN;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdolength, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
offset+=ETHERCAT_SDO_HEADER_LEN;
if ( len > 0 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, len, ENC_NA);
}
else if ( sdo.anSdoHeaderUnion.Ius.SizeInd && sdo.anSdoHeaderUnion.Ius.Expedited && sdo.anSdoHeaderUnion.Ius.Size == 3 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata1, tvb, offset+4, 1, ENC_LITTLE_ENDIAN);
else if ( sdo.anSdoHeaderUnion.Ius.SizeInd && sdo.anSdoHeaderUnion.Ius.Expedited && sdo.anSdoHeaderUnion.Ius.Size == 2 )
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata2, tvb, offset+4, 2, ENC_LITTLE_ENDIAN);
else
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
break;
case SDO_SCS_DOWNLOAD_SEGMENT:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsds, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsds_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
break;
case SDO_SCS_UPLOAD_SEGMENT:
anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsus, tvb, offset, 1, ENC_LITTLE_ENDIAN);
ecat_coe_sdoscs_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_coe_sdoscs);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_lastseg, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_bytes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_toggle, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset+=1;
if ( coe_length-offset> 0 )
{
anItem = proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoldata, tvb, offset, coe_length-offset, ENC_NA);
proto_item_append_text(anItem, "(len = %d)", coe_length-offset);
}
break;
}
}
}
break;
case ETHERCAT_COE_TYPE_SDOINFO:
{
ETHERCAT_SDO_INFO_HEADER info;
if( coe_length < ETHERCAT_COE_HEADER_LEN + ETHERCAT_SDO_INFO_LISTREQ_LEN )
{
col_append_str(pinfo->cinfo, COL_INFO, "Sdo Info - invalid length");
expert_add_info_format(pinfo, ecat_coe_tree, &ei_ecat_mailbox_coe_error, "Sdo Info - invalid length");
break;
}
memset(&info, 0x0, sizeof(info));
init_sdo_info_header(&info, tvb, offset);
col_append_str(pinfo->cinfo, COL_INFO, val_to_str(info.anSdoControlUnion.v.OpCode & 0x7F, CANopenSdoInfo, "%d (Unknown)"));
if ( (info.anSdoControlUnion.v.OpCode & 0x80) != 0 )
col_append_str(pinfo->cinfo, COL_INFO, " - More Follows");
if( tree )
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoopcode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
offset++; /*Reserved*/
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfofrag, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
switch ( info.anSdoControlUnion.v.OpCode )
{
case ECAT_COE_INFO_OPCODE_LIST_Q:
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolisttype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
}
break;
case ECAT_COE_INFO_OPCODE_LIST_S:
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolisttype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfolist, tvb, offset, coe_length-offset, ENC_NA);
}
break;
case ECAT_COE_INFO_OPCODE_OBJ_Q:
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case ECAT_COE_INFO_OPCODE_OBJ_S:
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodatatype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfomaxsub, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoobjcode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoname, tvb, offset, coe_length-offset, ENC_ASCII|ENC_NA);
}
break;
case ECAT_COE_INFO_OPCODE_ENTRY_Q:
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfosubindex, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset, 1, ENC_LITTLE_ENDIAN);
}
break;
case ECAT_COE_INFO_OPCODE_ENTRY_S:
{
guint16 objlen;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfosubindex, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodatatype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfobitlen, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoobjaccess, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x08) != 0 )
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfounittype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
}
if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x10) != 0 )
{
objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfodefaultvalue, tvb, offset, objlen, ENC_NA);
offset+=objlen;
}
if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x20) != 0 )
{
objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfominvalue, tvb, offset, objlen, ENC_NA);
offset+=objlen;
}
if ( (info.anSdoInfoUnion.Entry.ValueInfo & 0x40) != 0 )
{
objlen = BIT2BYTE(info.anSdoInfoUnion.Entry.Res.BitLen);
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfomaxvalue, tvb, offset, objlen, ENC_NA);
offset+=objlen;
}
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoname, tvb, offset, coe_length-offset, ENC_ASCII|ENC_NA);
}
break;
case ECAT_COE_INFO_OPCODE_ERROR_S:
{
proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoerrorcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
}
break;
}
}
}
break;
}
}
else
{
col_append_str(pinfo->cinfo, COL_INFO, "- invalid length");
expert_add_info(pinfo, tree, &ei_ecat_mailbox_coe_error);
}
}
static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
{
proto_tree *ecat_soeflag_tree, *ecat_soe_tree;
proto_item *anItem = NULL ,*aparent = NULL;
char szText[200];
int nMax = sizeof(szText)-1;
guint soe_length = tvb_reported_length(tvb)-offset;
if( tree )
{
anItem = proto_tree_add_item(tree, hf_ecat_mailbox_soe, tvb, offset, soe_length, ENC_NA);
aparent = proto_item_get_parent(anItem);
proto_item_append_text(aparent,":SoE ");
}
if( soe_length >= ETHERCAT_SOE_HEADER_LEN )
{
SoeFormatter(tvb, offset, szText, nMax, soe_length);
col_append_str(pinfo->cinfo, COL_INFO, szText);
if( tree )
{
ETHERCAT_SOE_HEADER soe;
init_soe_header(&soe, tvb, offset);
proto_item_append_text(aparent, "%s", szText);
proto_item_set_text(anItem, "%s", szText);
ecat_soe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_soe);
anItem = proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_header, tvb, offset , 2, ENC_LITTLE_ENDIAN);
ecat_soeflag_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_soeflag);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_opcode, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_incomplete, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_driveno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_datastate, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_name, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_attribute, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_unit, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_min, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_max, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_reserved, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
if ( !soe.anSoeHeaderControlUnion.v.Error )
{
if ( !soe.anSoeHeaderControlUnion.v.InComplete )
{
switch (soe.anSoeHeaderControlUnion.v.OpCode)
{
case ECAT_SOE_OPCODE_RRQ:
case ECAT_SOE_OPCODE_WRS:
proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case ECAT_SOE_OPCODE_RRS:
case ECAT_SOE_OPCODE_WRQ:
case ECAT_SOE_OPCODE_NFC:
proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(tree, hf_ecat_mailbox_soe_data, tvb, offset, soe_length-offset, ENC_NA);
break;
}
}
else
{
proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_frag, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(tree, hf_ecat_mailbox_soe_data, tvb, offset, soe_length-offset, ENC_NA);
}
}
else
{
proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(tree, hf_ecat_mailbox_soe_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
}
}
}
else
{
col_append_str(pinfo->cinfo, COL_INFO, "SoE - invalid length");
expert_add_info(pinfo, tree, &ei_ecat_mailbox_soe_error);
}
}
static void dissect_ecat_eoe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
{
proto_tree *ecat_eoe_tree = 0, *ecat_fraghead_tree, *ecat_eoe_init_tree, *ecat_eoe_macfilter_tree,
*ecat_eoe_macfilter_filter_tree;
tvbuff_t *next_tvb;
proto_item *anItem = NULL, *aparent = NULL;
int nCnt;
guint eoe_length = tvb_reported_length(tvb)-offset;
if( tree )
{
anItem = proto_tree_add_bytes_format(tree, hf_ecat_mailbox_eoe, tvb, offset, eoe_length, NULL, "EoE Fragment");
aparent = proto_item_get_parent(anItem);
proto_item_append_text(aparent,":EoE ");
}
if( eoe_length >= ETHERCAT_EOE_HEADER_LEN )
{
ETHERCAT_EOE_HEADER eoe;
init_eoe_header(&eoe, tvb, offset);
if ( eoe.anEoeHeaderInfoUnion.v.Type == EOE_TYPE_FRAME_FRAG )
col_append_fstr(pinfo->cinfo, COL_INFO, "EoE-Frag %d", eoe.anEoeHeaderDataUnion.v.Fragment);
else
col_append_str(pinfo->cinfo, COL_INFO, "EoE");
{ /* Do the following even 'if (tree == NULL)' since a call_dissector() is done */
ecat_eoe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe);
anItem = proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_fraghead, tvb, offset, 4, ENC_NA);
ecat_fraghead_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_fraghead);
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_type, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.Type);
switch ( eoe.anEoeHeaderInfoUnion.v.Type )
{
case EOE_TYPE_FRAME_FRAG:
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_fragno, tvb, offset, 4, eoe.anEoeHeaderDataUnion.v.Fragment);
if (eoe.anEoeHeaderDataUnion.v.Fragment == 0)
{
proto_tree_add_uint_format(ecat_fraghead_tree, hf_ecat_mailbox_eoe_offset, tvb, offset, 4, 32*eoe.anEoeHeaderDataUnion.v.OffsetBuffer,
"BufferSize: %d", 32*eoe.anEoeHeaderDataUnion.v.OffsetBuffer);
}
else
{
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_offset, tvb, offset, 4, 32*eoe.anEoeHeaderDataUnion.v.OffsetBuffer);
}
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_frame, tvb, offset, 4, eoe.anEoeHeaderDataUnion.v.FrameNo);
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_last, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.LastFragment);
if ( eoe.anEoeHeaderInfoUnion.v.TimeStampRequested )
{
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_timestampreq, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.TimeStampRequested);
}
if ( eoe.anEoeHeaderInfoUnion.v.TimeStampAppended )
{
proto_tree_add_uint(ecat_fraghead_tree, hf_ecat_mailbox_eoe_timestampapp, tvb, offset, 4, eoe.anEoeHeaderInfoUnion.v.TimeStampAppended);
}
offset+=ETHERCAT_EOE_HEADER_LEN;
proto_tree_add_item(ecat_eoe_tree, hf_ecat_mailbox_eoe_fragment, tvb, offset, eoe_length-offset, ENC_NA);
if ( eoe.anEoeHeaderDataUnion.v.Fragment == 0 )
{
next_tvb = tvb_new_subset_length(tvb, offset, eoe_length-offset);
call_dissector( eth_handle, next_tvb, pinfo, ecat_eoe_tree);
}
if ( eoe.anEoeHeaderInfoUnion.v.TimeStampAppended )
{
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);
}
break;
case EOE_TYPE_TIMESTAMP_RES:
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);
break;
case EOE_TYPE_INIT_REQ:
offset+=ETHERCAT_EOE_HEADER_LEN;
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);
if( eoe_length-offset >= ETHERCAT_EOE_INIT_LEN )
{
ecat_eoe_init_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_init);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_macaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_ipaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_subnetmask, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_defaultgateway, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_dnsserver, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_contains_dnsname, tvb, offset, 4, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_append_timestamp, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_macaddr, tvb, offset, ETHERNET_ADDRESS_LEN, ENC_NA);
offset+=ETHERNET_ADDRESS_LEN;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_ipaddr, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_subnetmask, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_defaultgateway, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_dnsserver, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_eoe_init_tree, hf_ecat_mailbox_eoe_init_dnsname, tvb, offset, 32, ENC_ASCII|ENC_NA);
}
else
{
proto_item_append_text(anItem, " - Invalid length!");
expert_add_info(pinfo, anItem, &ei_ecat_mailbox_eoe_error);
}
break;
case EOE_TYPE_MACFILTER_REQ:
{
EoeMacFilterOptionsUnion options;
offset+=ETHERCAT_EOE_HEADER_LEN;
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);
if( eoe_length-offset >= ETHERCAT_EOE_MACFILTER_LEN )
{
proto_tree *ecat_eoe_macfilter_filtermask_tree;
ecat_eoe_macfilter_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter);
/* XXX: Is the field containing EoeMacFilterOptionsUnion 4 bytes or 2 bytes ? */
/* sizeof EoeMacFilterOptionsUnion = 2 bytes but the code below */
/* originally used a field width of 4 bytes. */
/* Given the size of the union, the code below was changed to */
/* use a field width of 2 bytes. */
/* The hf[] entries were also changed to match the union struct */
proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_macfiltercount, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_maskcount, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_nobroadcasts, tvb, offset, /*4*/ 2, ENC_LITTLE_ENDIAN);
options.Options = tvb_get_letohs(tvb, offset);
offset+=/*4*/ 2;
anItem = proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_filter, tvb, offset, 16*ETHERNET_ADDRESS_LEN, ENC_NA);
ecat_eoe_macfilter_filter_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter_filter);
for( nCnt=0; nCnt<options.v.MacFilterCount; nCnt++)
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);
offset+=16*ETHERNET_ADDRESS_LEN;
anItem = proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_filtermask, tvb, offset, 4*4, ENC_NA);
ecat_eoe_macfilter_filtermask_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter_filtermask);
for( nCnt=0; nCnt<options.v.MacFilterMaskCount; nCnt++)
proto_tree_add_item(ecat_eoe_macfilter_filtermask_tree, hf_ecat_mailbox_eoe_macfilter_filtermasks[nCnt], tvb, offset+nCnt*4, 4, ENC_NA);
}
else
{
proto_item_append_text(anItem, " - Invalid length!");
expert_add_info(pinfo, anItem, &ei_ecat_mailbox_eoe_error);
}
}
break;
case EOE_TYPE_INIT_RES:
case EOE_TYPE_MACFILTER_RES:
break;
}
}
col_prepend_fstr(pinfo->cinfo, COL_INFO, "EoE(");
col_prepend_fstr(pinfo->cinfo, COL_PROTOCOL, "EoE-");
}
else
{
expert_add_info(pinfo, tree, &ei_ecat_mailbox_eoe_error);
col_append_str(pinfo->cinfo, COL_INFO, "EoE - invalid length!");
}
}
static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
{
proto_tree *ecat_foe_tree,*ecat_foe_efw_tree;
proto_item *anItem= NULL,*aparent = NULL;
char szText[200];
int nMax = sizeof(szText)-1;
guint foe_length = tvb_reported_length(tvb)-offset;
if( tree )
{
anItem = proto_tree_add_bytes_format(tree, hf_ecat_mailbox_foe, tvb, offset, foe_length, NULL, "Foe");
aparent = proto_item_get_parent(anItem);
proto_item_append_text(aparent,"FoE ");
}
if( foe_length >= ETHERCAT_FOE_HEADER_LEN )
{
FoeFormatter(tvb, offset, szText, nMax, foe_length);
col_append_str(pinfo->cinfo, COL_INFO, szText);
if( tree )
{
ETHERCAT_FOE_HEADER foe;
init_foe_header(&foe, tvb, offset);
ecat_foe_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_foe);
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_opmode, tvb, offset++, 1, ENC_LITTLE_ENDIAN);
offset++; /*Reserved1;*/
switch (foe.OpMode)
{
case ECAT_FOE_OPMODE_RRQ:
case ECAT_FOE_OPMODE_WRQ:
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_filelength, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_filename, tvb, offset, foe_length-offset, ENC_ASCII|ENC_NA);
break;
case ECAT_FOE_OPMODE_DATA:
{
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=4; /*+2 for Reserved2*/
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_data, tvb, offset, foe_length-offset, ENC_NA);
if( foe_length-offset >= sizeof(TEFWUPDATE_HEADER) )
{
anItem = proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_efw, tvb, offset, foe_length-offset, ENC_NA);
ecat_foe_efw_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_foe_efw);
proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_cmd, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_addresslw, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_addresshw, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_foe_efw_tree, hf_ecat_mailbox_foe_efw_data, tvb, offset, foe_length-offset, ENC_NA);
}
}
break;
case ECAT_FOE_OPMODE_ACK:
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
case ECAT_FOE_OPMODE_ERR:
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_errcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
offset+=4;
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_errtext, tvb, offset, foe_length-offset, ENC_ASCII|ENC_NA);
break;
case ECAT_FOE_OPMODE_BUSY:
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busydone, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busyentire, tvb, offset, 2, ENC_LITTLE_ENDIAN);
break;
}
}
}
else
{
col_append_str(pinfo->cinfo, COL_INFO, "FoE - invalid length");
expert_add_info(pinfo, tree, &ei_ecat_mailbox_foe_error);
}
}
static int dissect_ecat_mailbox(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
proto_tree *ecat_mailbox_tree = NULL;
proto_tree *ecat_mailbox_header_tree = NULL;
tvbuff_t *next_tvb;
proto_item *anItem;
gint offset = 0;
gint mailbox_length = tvb_reported_length(tvb);
if( mailbox_length >= ETHERCAT_MBOX_HEADER_LEN )
{
ETHERCAT_MBOX_HEADER hdr;
init_mbx_header(&hdr, tvb, offset);
col_append_str(pinfo->cinfo, COL_INFO, " Mbx(");
/* Create the mailbox sub tree */
anItem = proto_tree_add_item(tree, proto_ecat_mailbox, tvb, 0, ETHERCAT_MBOX_HEADER_LEN+hdr.Length, ENC_NA);
ecat_mailbox_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox);
/* Create a mailbox header subtree */
ecat_mailbox_header_tree = proto_tree_add_subtree(ecat_mailbox_tree, tvb, offset, ETHERCAT_MBOX_HEADER_LEN, ett_ecat_mailbox_header, NULL, "Header");
/* Add length information to the mailbox header */
proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxlength, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
/* Add address information to the mailbox header */
proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxaddress, tvb, offset, 2, ENC_LITTLE_ENDIAN);
offset+=2;
/* Add priority information to the mailbox header */
proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxpriority, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset+=1;
/* Add type information to the mailbox header */
proto_tree_add_uint(ecat_mailbox_header_tree, hf_ecat_mailboxtype, tvb, offset, 1, hdr.aControlUnion.v.Type);
/* Add counter information to the mailbox header */
proto_tree_add_uint(ecat_mailbox_header_tree, hf_ecat_mailboxcounter, tvb, offset, 1, hdr.aControlUnion.v.Counter);
offset++;
if( mailbox_length >= ETHERCAT_MBOX_HEADER_LEN + hdr.Length )
{
next_tvb = tvb_new_subset_length (tvb, offset, hdr.Length);
switch ( hdr.aControlUnion.v.Type )
{
case ETHERCAT_MBOX_TYPE_ADS:
call_dissector(ams_handle, next_tvb, pinfo, ecat_mailbox_tree);
break;
case ETHERCAT_MBOX_TYPE_EOE:
dissect_ecat_eoe(next_tvb, 0, pinfo, ecat_mailbox_tree);
break;
case ETHERCAT_MBOX_TYPE_COE:
dissect_ecat_coe(next_tvb, 0, pinfo, ecat_mailbox_tree);
break;
case ETHERCAT_MBOX_TYPE_FOE:
dissect_ecat_foe(next_tvb, 0, pinfo, ecat_mailbox_tree);
break;
case ETHERCAT_MBOX_TYPE_SOE:
dissect_ecat_soe(next_tvb, 0, pinfo, ecat_mailbox_tree);
break;
default:
proto_tree_add_item(ecat_mailbox_tree, hf_ecat_mailboxdata, tvb, offset, hdr.Length, ENC_NA);
}
}
else
{
anItem =proto_tree_add_item(ecat_mailbox_tree, hf_ecat_mailboxdata, tvb, offset, mailbox_length-ETHERCAT_MBOX_HEADER_LEN, ENC_NA);
expert_add_info_format(pinfo, anItem, &ei_ecat_mailbox_error,"Incorrect Mailbox data length(Expected:%d Actual:%d)", hdr.Length, mailbox_length-ETHERCAT_MBOX_HEADER_LEN);
}
col_append_str(pinfo->cinfo, COL_INFO, ")");
}
return tvb_captured_length(tvb);
}
void proto_register_ecat_mailbox(void)
{
static const true_false_string flags_set_truth =
{
"Set",
"Not set"
};
static hf_register_info hf[] =
{
{ &hf_ecat_mailboxlength,
{ "Length", "ecat_mailbox.length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailboxaddress,
{ "Address", "ecat_mailbox.address",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailboxpriority,
{ "Priority", "ecat_mailbox.priority",
FT_UINT8, BASE_DEC, NULL, 0x03,
NULL, HFILL }
},
{ &hf_ecat_mailboxtype,
{ "Type", "ecat_mailbox.type",
FT_UINT8, BASE_DEC, VALS(EcMBoxType), 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailboxcounter,
{ "Counter", "ecat_mailbox.counter",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe,
{ "EoE Fragment", "ecat_mailbox.eoe",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_fraghead,
{ "Header", "ecat_mailbox.eoe.fraghead",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_type,
{ "Type", "ecat_mailbox.eoe.type",
FT_UINT32, BASE_DEC, VALS(EoEType), 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_fragno,
{ "FragNo", "ecat_mailbox.eoe.fragno",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_offset,
{ "Offset", "ecat_mailbox.eoe.offset",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}
},
{ &hf_ecat_mailbox_eoe_frame,
{ "FrameNo", "ecat_mailbox.eoe.frame",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_last,
{ "Last Fragment", "ecat_mailbox.eoe.last",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_timestampapp,
{ "Time Stamp Appended", "ecat_mailbox.eoe.timestampapp",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_timestampreq,
{ "Time Stamp Requested", "ecat_mailbox.eoe.timestampreq",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_fragment,
{ "EoE Frag Data", "ecat_mailbox.eoe.fragment",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init,
{ "Init", "ecat_mailbox.eoe.init",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_macaddr,
{ "MacAddr", "ecat_mailbox.eoe.init.contains_macaddr",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000001, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_ipaddr,
{ "IpAddr", "ecat_mailbox.eoe.init.contains_ipaddr",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000002, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_subnetmask,
{ "SubnetMask", "ecat_mailbox.eoe.init.contains_subnetmask",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000004, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_defaultgateway,
{ "DefaultGateway", "ecat_mailbox.eoe.init.contains_defaultgateway",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000008, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_dnsserver,
{ "DnsServer", "ecat_mailbox.eoe.init.contains_dnsserver",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000010, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_contains_dnsname,
{ "DnsName", "ecat_mailbox.eoe.init.contains_dnsname",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00000020, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_append_timestamp,
{ "AppendTimeStamp", "ecat_mailbox.eoe.init.append_timestamp",
FT_BOOLEAN, 32, TFS(&flags_set_truth), 0x00010000, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_macaddr,
{ "Mac Addr", "ecat_mailbox.eoe.init.macaddr",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_ipaddr,
{ "Ip Addr", "ecat_mailbox.eoe.init.ipaddr",
FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_subnetmask,
{ "Subnet Mask", "ecat_mailbox.eoe.init.subnetmask",
FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_defaultgateway,
{ "Default Gateway", "ecat_mailbox.eoe.init.defaultgateway",
FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_dnsserver,
{ "Dns Server", "ecat_mailbox.eoe.init.dnsserver",
FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_init_dnsname,
{ "Dns Name", "ecat_mailbox.eoe.init.dnsname",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter,
{ "Mac Filter", "ecat_mailbox.eoe.macfilter",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
/* XXX: The following 3 fields may not be specified correctly */
/* See related comment above */
{ &hf_ecat_mailbox_eoe_macfilter_macfiltercount,
{ "Mac Filter Count", "ecat_mailbox.eoe.macfilter.macfiltercount",
FT_UINT16, BASE_DEC, NULL, 0xF000, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_maskcount,
{ "Mac Filter Mask Count", "ecat_mailbox.eoe.macfilter.maskcount",
FT_UINT16, BASE_DEC, NULL, 0x0C00, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_nobroadcasts,
{ "No Broadcasts", "ecat_mailbox.eoe.macfilter.nobroadcasts",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x0100, NULL, HFILL }
},
/* ... */
{ &hf_ecat_mailbox_eoe_macfilter_filter,
{ "Filter", "ecat_mailbox.eoe.macfilter.filter",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[0],
{ "Filter 0", "ecat_mailbox.eoe.macfilter.filter0",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[1],
{ "Filter 1", "ecat_mailbox.eoe.macfilter.filter1",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[2],
{ "Filter 2", "ecat_mailbox.eoe.macfilter.filter2",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[3],
{ "Filter 3", "ecat_mailbox.eoe.macfilter.filter3",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[4],
{ "Filter 4", "ecat_mailbox.eoe.macfilter.filter4",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[5],
{ "Filter 5", "ecat_mailbox.eoe.macfilter.filter5",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[6],
{ "Filter 6", "ecat_mailbox.eoe.macfilter.filter6",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[7],
{ "Filter 7", "ecat_mailbox.eoe.macfilter.filter7",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[8],
{ "Filter 8", "ecat_mailbox.eoe.macfilter.filter8",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[9],
{ "Filter 9", "ecat_mailbox.eoe.macfilter.filter9",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[10],
{ "Filter 10", "ecat_mailbox.eoe.macfilter.filter10",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[11],
{ "Filter 11", "ecat_mailbox.eoe.macfilter.filter11",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[12],
{ "Filter 12", "ecat_mailbox.eoe.macfilter.filter12",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[13],
{ "Filter 13", "ecat_mailbox.eoe.macfilter.filter13",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[14],
{ "Filter 14", "ecat_mailbox.eoe.macfilter.filter14",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filters[15],
{ "Filter 15", "ecat_mailbox.eoe.macfilter.filter15",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filtermask,
{ "Filter Mask", "ecat_mailbox.eoe.macfilter.filtermask",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filtermasks[0],
{ "Mask 0", "ecat_mailbox.eoe.macfilter.filtermask0",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filtermasks[1],
{ "Mask 1", "ecat_mailbox.eoe.macfilter.filtermask1",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filtermasks[2],
{ "Mask 2", "ecat_mailbox.eoe.macfilter.filtermask2",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_macfilter_filtermasks[3],
{ "Mask 3", "ecat_mailbox.eoe.macfilter.filtermask3",
FT_ETHER, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_eoe_timestamp,
{ "Time Stamp", "ecat_mailbox.eoe.timestamp",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe,
{ "CoE", "ecat_mailbox.coe",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_number,
{ "Number", "ecat_mailbox.coe.number",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_type,
{ "Type", "ecat_mailbox.coe.type",
FT_UINT16, BASE_DEC, VALS(CANopenType), 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoreq,
{ "SDO Req", "ecat_mailbox.coe.sdoreq",
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid,
{ "Initiate Download", "ecat_mailbox.coe.sdoccsid",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid_sizeind,
{ "Size Ind.", "ecat_mailbox.coe.sdoccsid.sizeind",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid_expedited,
{ "Expedited", "ecat_mailbox.coe.sdoccsid.expedited",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000002,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid_size0,
{ "Bytes", "ecat_mailbox.coe.sdoccsid.size0",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000004,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid_size1,
{ "Bytes", "ecat_mailbox.coe.sdoccsid.size1",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000008,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsid_complete,
{ "Access", "ecat_mailbox.coe.sdoccsid.complete",
FT_BOOLEAN, 8, TFS(&tfs_complete), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsds,
{ "Download Segment", "ecat_mailbox.coe.sdoccsds",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsds_lastseg,
{ "Last Segment", "ecat_mailbox.coe.sdoccsds.lastseg",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsds_size,
{ "Size", "ecat_mailbox.coe.sdoccsds.size",
FT_UINT8, BASE_DEC, NULL, 0x0000000E,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsds_toggle,
{ "Toggle Bit", "ecat_mailbox.coe.sdoccsds.toggle",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsiu,
{ "Init Upload", "ecat_mailbox.coe.sdoccsiu",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
#if 0
{ &hf_ecat_mailbox_coe_sdoccsiu_complete,
{ "Toggle Bit", "ecat_mailbox.coe.sdoccsiu_complete",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
#endif
{ &hf_ecat_mailbox_coe_sdoccsus,
{ "Upload Segment", "ecat_mailbox.coe.sdoccsus",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoccsus_toggle,
{ "Toggle Bit", "ecat_mailbox.coe.sdoccsus_toggle",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoidx,
{ "Index", "ecat_mailbox.coe.sdoidx",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdosub,
{ "SubIndex", "ecat_mailbox.coe.sdosub",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdodata,
{ "Data", "ecat_mailbox.coe.sdodata",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdodata1,
{ "Data", "ecat_mailbox.coe.sdodata",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdodata2,
{ "Data", "ecat_mailbox.coe.sdodata",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoldata,
{ "Data", "ecat_mailbox.coe.dsoldata",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdolength,
{ "Length", "ecat_mailbox.coe.sdolength",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
#if 0
{ &hf_ecat_mailbox_coe_sdoerror,
{ "SDO Error", "ecat_mailbox.coe.sdoerror",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
#endif
{ &hf_ecat_mailbox_coe_sdores,
{ "SDO Res", "ecat_mailbox.coe.sdores",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu,
{ "Initiate Upload Response", "ecat_mailbox.coe.sdoscsiu",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu_sizeind,
{ "Size Ind.", "ecat_mailbox.coe.sdoscsiu_sizeind",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu_expedited,
{ "Expedited", "ecat_mailbox.coe.sdoscsiu_expedited",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000002,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu_size0,
{ "Bytes", "ecat_mailbox.coe.sdoscsiu_size0",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000004,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu_size1,
{ "Bytes", "ecat_mailbox.coe.sdoscsiu_size1",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000008,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsiu_complete,
{ "Access", "ecat_mailbox.coe.sdoscsiu_complete",
FT_BOOLEAN, 8, TFS(&tfs_complete), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsds,
{ "Download Segment Response", "ecat_mailbox.coe.sdoscsds",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsds_toggle,
{ "Toggle Bit", "ecat_mailbox.coe.sdoscsds_toggle",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsus,
{ "Upload Segment", "ecat_mailbox.coe.sdoscsus",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsus_lastseg,
{ "Last Segment", "ecat_mailbox.coe.sdoscsus_lastseg",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000001,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsus_bytes,
{ "Bytes", "ecat_mailbox.coe.sdoscsus_bytes",
FT_UINT8, BASE_DEC, NULL, 0x0000000E,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoscsus_toggle,
{ "Toggle Bit", "ecat_mailbox.coe.sdoscsus_toggle",
FT_BOOLEAN, 8, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_coe_sdoinfoopcode,
{ "Info OpCode", "ecat_mailbox.coe.sdoinfoopcode",
FT_UINT8, BASE_DEC, VALS(CANopenSdoInfo), 0x0,
NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfofrag,
{ "Info Frag Left", "ecat_mailbox.coe.sdoinfofrag",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfolisttype,
{ "Info List Type", "ecat_mailbox.coe.sdoinfolisttype",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfolist,
{ "Info List", "ecat_mailbox.coe.sdoinfolist",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfoindex,
{ "Info Obj Index", "ecat_mailbox.coe.sdoinfoindex",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfosubindex,
{ "Info Obj SubIdx", "ecat_mailbox.coe.sdoinfosubindex",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfovalueinfo,
{ "Info Obj ValueInfo", "ecat_mailbox.coe.sdoinfovalueinfo",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfoerrorcode,
{ "Info Error Code", "ecat_mailbox.coe.sdoinfoerrorcode",
FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfodatatype,
{ "Info Data Type", "ecat_mailbox.coe.sdoinfodatatype",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfomaxsub,
{ "Info Max SubIdx", "ecat_mailbox.coe.sdoinfomaxsub",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfoobjcode,
{ "Info Obj Code", "ecat_mailbox.coe.sdoinfoobjcode",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfoname,
{ "Info Name", "ecat_mailbox.coe.sdoinfoname",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfobitlen,
{ "Info Bit Len", "ecat_mailbox.coe.sdoinfobitlen",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfoobjaccess,
{ "Info Obj Access", "ecat_mailbox.coe.sdoinfoobjaccess",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfounittype,
{ "Info Data Type", "ecat_mailbox.coe.sdoinfounittype",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfodefaultvalue,
{ "Info Default Val", "ecat_mailbox.coe.sdoinfodefaultvalue",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfominvalue,
{ "Info Min Val", "ecat_mailbox.coe.sdoinfominvalue",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailbox_coe_sdoinfomaxvalue,
{ "Info Max Val", "ecat_mailbox.coe.sdoinfomaxvalue",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL },
},
{ &hf_ecat_mailboxdata,
{ "MB Data", "ecat_mailbox.data",
FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe,
{ "Foe", "ecat_mailbox.foe",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_opmode,
{ "Foe OpMode", "ecat_mailbox.foe_opmode",
FT_UINT8, BASE_HEX, VALS(FoEOpMode), 0x0, "Op modes", HFILL }
},
{ &hf_ecat_mailbox_foe_filelength,
{ "Foe FileLength" , "ecat_mailbox.foe_filelength",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_filename,
{ "Foe FileName", "ecat_mailbox.foe_filename",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_packetno,
{ "Foe PacketNo", "ecat_mailbox.foe_packetno",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_errcode,
{ "Foe ErrorCode", "ecat_mailbox.foe_errcode",
FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_errtext,
{ "Foe ErrorString", "ecat_mailbox.foe_errtext",
FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_busydone,
{ "Foe BusyDone", "ecat_mailbox.foe_busydone",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_busyentire,
{ "Foe BusyEntire", "ecat_mailbox.foe_busyentire",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_data,
{ "Foe Data", "ecat_mailbox.foe_busydata",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw,
{ "Firmware", "ecat_mailbox.foe.efw",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw_cmd,
{ "Cmd", "ecat_mailbox.foe.efw.cmd",
FT_UINT16, BASE_HEX, VALS(FoEEfwCmd), 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw_size,
{ "Size", "ecat_mailbox.foe.efw.size",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw_addresslw,
{ "AddressLW", "ecat_mailbox.foe.efw.addresslw",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw_addresshw,
{ "AddressHW", "ecat_mailbox.foe.efw.addresshw",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_foe_efw_data,
{ "Data", "ecat_mailbox.foe.efw.data",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe,
{ "Soe", "ecat_mailbox.soe",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header,
{ "Soe Header", "ecat_mailbox.soe_header",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_opcode,
{ "SoE OpCode", "ecat_mailbox.soe_opcode",
FT_UINT16, BASE_DEC, VALS(SoeOpcode), 0x00000007, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_incomplete,
{ "More Follows...", "ecat_mailbox.soe_header_incomplete",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000008, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_error,
{ "Error", "ecat_mailbox.soe_header_error",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000010,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_driveno,
{ "Drive No", "ecat_mailbox.soe_header_driveno",
FT_UINT16, BASE_DEC, NULL, 0x000000e0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_datastate,
{ "Datastate", "ecat_mailbox.soe_header_datastate",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000100,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_name,
{ "Name", "ecat_mailbox.soe_header_name",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000200,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_attribute,
{ "Attribute", "ecat_mailbox.soe_header_attribute",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000400,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_unit,
{ "Unit", "ecat_mailbox.soe_header_unit",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00000800,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_min,
{ "Min", "ecat_mailbox.soe_header_min",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00001000,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_max,
{ "Max", "ecat_mailbox.soe_header_max",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00002000,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_value,
{ "Value", "ecat_mailbox.soe_header_value",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00004000,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_header_reserved,
{ "Reserved", "ecat_mailbox.soe_header_reserved",
FT_BOOLEAN, 16, TFS(&flags_set_truth), 0x00008000,
NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_idn,
{ "SoE IDN", "ecat_mailbox.soe_idn",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_data,
{ "SoE Data", "ecat_mailbox.soe_data",
FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_frag,
{ "SoE FragLeft", "ecat_mailbox.soe_frag",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
},
{ &hf_ecat_mailbox_soe_error,
{ "SoE Error", "ecat_mailbox.soe_error",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
}
};
static gint *ett[] =
{
&ett_ecat_mailbox,
&ett_ecat_mailbox_eoe,
&ett_ecat_mailbox_eoe_init,
&ett_ecat_mailbox_eoe_macfilter,
&ett_ecat_mailbox_eoe_macfilter_filter,
&ett_ecat_mailbox_eoe_macfilter_filtermask,
&ett_ecat_mailbox_coe,
&ett_ecat_mailbox_sdo,
&ett_ecat_mailbox_coe_sdoccs,
&ett_ecat_mailbox_coe_sdoscs,
&ett_ecat_mailbox_foe,
&ett_ecat_mailbox_foe_efw,
&ett_ecat_mailbox_soeflag,
&ett_ecat_mailbox_soe,
&ett_ecat_mailbox_fraghead,
&ett_ecat_mailbox_header
};
static ei_register_info ei[] =
{
{ &ei_ecat_mailbox_error, { "ecat_mailbox.invalid", PI_MALFORMED, PI_ERROR, "Malformed mailbox data", EXPFILL } },
{ &ei_ecat_mailbox_coe_error, { "ecat_mailbox.coe.invalid", PI_MALFORMED, PI_ERROR, "Malformed CoE data", EXPFILL } },
{ &ei_ecat_mailbox_foe_error, { "ecat_mailbox.foe.invalid", PI_MALFORMED, PI_ERROR, "Malformed FoE data", EXPFILL } },
{ &ei_ecat_mailbox_soe_error, { "ecat_mailbox.soe.invalid", PI_MALFORMED, PI_ERROR, "Malformed SoE data", EXPFILL } },
{ &ei_ecat_mailbox_eoe_error, { "ecat_mailbox.eoe.invalid", PI_MALFORMED, PI_ERROR, "Malformed EoE data", EXPFILL } },
};
expert_module_t *expert_module;
proto_ecat_mailbox = proto_register_protocol("EtherCAT Mailbox Protocol",
"ECAT_MAILBOX", "ecat_mailbox");
expert_module = expert_register_protocol(proto_ecat_mailbox);
expert_register_field_array(expert_module, ei, array_length(ei));
proto_register_field_array(proto_ecat_mailbox, hf,array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
register_dissector("ecat_mailbox", dissect_ecat_mailbox, proto_ecat_mailbox);
}
void proto_reg_handoff_ecat_mailbox(void)
{
dissector_handle_t ecat_mailbox_handle;
/* Register this dissector as a sub dissector to E88A4 based on ether type. */
ecat_mailbox_handle = find_dissector("ecat_mailbox");
dissector_add_uint("ecatf.type", 5, ecat_mailbox_handle);
eth_handle = find_dissector_add_dependency("eth_withoutfcs", proto_ecat_mailbox);
ams_handle = find_dissector_add_dependency("ams", proto_ecat_mailbox);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local Variables:
* c-basic-offset: 3
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=3 tabstop=8 expandtab:
* :indentSize=3:tabSize=8:noTabs=true:
*/