Convert 'encoding' parameter of certain proto_tree_add_item() calls in plugin dissectors:

 Specifically:  Replace FALSE|0 and TRUE|1 by ENC_BIG_ENDIAN|ENC_LITTLE_ENDIAN as
 the encoding parameter for proto_tree_add_item() calls which directly reference
 an item in hf[] which has a type of:
    FT_UINT8
    FT_UINT16
    FT_UINT24
    FT_UINT32
    FT_UINT64
    FT_INT8
    FT_INT16
    FT_INT24
    FT_INT32
    FT_INT64
    FT_FLOAT
    FT_DOUBLE


svn path=/trunk/; revision=39292

6 files changed, 152 insertions, 152 deletions

diff --git a/plugins/ethercat/packet-ams.c b/plugins/ethercat/packet-ams.c
index 962b5e2555..8173328e3c 100644
--- a/plugins/ethercat/packet-ams.c
+++ b/plugins/ethercat/packet-ams.c
@@ -412,21 +412,21 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
      proto_tree_add_string(ams_tree, hf_ams_targetnetid, tvb, offset, AmsNetId_Len, szText);
      offset += AmsNetId_Len;
 
-     proto_tree_add_item(ams_tree, hf_ams_targetport, tvb, offset, sizeof(guint16), TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_targetport, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
      offset += sizeof(guint16);
 
      NetIdFormater(tvb, offset, szText, nMax);
      proto_tree_add_string(ams_tree, hf_ams_sendernetid, tvb, offset, AmsNetId_Len, szText);
      offset += AmsNetId_Len;
 
-     proto_tree_add_item(ams_tree, hf_ams_senderport, tvb, offset, sizeof(guint16), TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_senderport, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
      offset += sizeof(guint16);
 
-     proto_tree_add_item(ams_tree, hf_ams_cmdid, tvb, offset, sizeof(guint16), TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_cmdid, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
      cmdId = tvb_get_letohs(tvb, offset);
      offset+=sizeof(guint16);
 
-     anItem = proto_tree_add_item(ams_tree, hf_ams_stateflags, tvb, offset, sizeof(guint16), TRUE);
+     anItem = proto_tree_add_item(ams_tree, hf_ams_stateflags, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
      ams_statetree = proto_item_add_subtree(anItem, ett_ams_stateflags);
      proto_tree_add_item(ams_statetree, hf_ams_stateresponse,tvb, offset, sizeof(guint16), TRUE);
      proto_tree_add_item(ams_statetree, hf_ams_statenoreturn,tvb, offset, sizeof(guint16), TRUE);
@@ -440,13 +440,13 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
      stateflags = tvb_get_letohs(tvb, offset);
      offset+=sizeof(guint16);
 
-     proto_tree_add_item(ams_tree, hf_ams_cbdata, tvb, offset, sizeof(guint32), TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_cbdata, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
      offset+=sizeof(guint32);
 
-     proto_tree_add_item(ams_tree, hf_ams_errorcode, tvb, offset, sizeof(guint32),TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_errorcode, tvb, offset, sizeof(guint32),ENC_LITTLE_ENDIAN);
      offset+=sizeof(guint32);
 
-     proto_tree_add_item(ams_tree, hf_ams_invokeid, tvb, offset, sizeof(guint32), TRUE);
+     proto_tree_add_item(ams_tree, hf_ams_invokeid, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
      offset+=sizeof(guint32);
   }
   else
@@ -472,13 +472,13 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadrequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
                  }
               }
@@ -494,13 +494,13 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsWriteReq_Len - sizeof(guint16) )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adswriterequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, 4, TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, 4, ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, 4, TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, 4, ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, 4, TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, 4, ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset, ams_length-offset, ENC_NA);
@@ -518,16 +518,16 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadWriteReq_Len - sizeof(guint16))
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadwriterequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscbreadlength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscbreadlength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscbwritelength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscbwritelength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset+16, ams_length-offset, ENC_NA);
@@ -545,7 +545,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadStateReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadstaterequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsinvokeid, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsinvokeid, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -560,13 +560,13 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsWriteControlReq_Len - sizeof(guint16) )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adswritectrlrequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsstate, tvb, offset, 2, TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsstate, tvb, offset, 2, ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint16);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsdevicestate, tvb, offset, 2, TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsdevicestate, tvb, offset, 2, ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint16);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset, ams_length-offset, ENC_NA);
@@ -584,7 +584,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadDeviceInfoReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreaddinforequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -599,22 +599,22 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsAddDeviceNotificationReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsadddnrequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexgroup, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsindexoffset, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adstransmode, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adstransmode, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsmaxdelay, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsmaxdelay, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscycletime, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscycletime, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
                  }
               }
@@ -630,7 +630,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsDelDeviceNotificationReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsdeldnrequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsnotificationhandle, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsnotificationhandle, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -648,11 +648,11 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsDeviceNotificationReq_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsdnrequest);
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     /*cbLength = tvb_get_letohs(tvb, offset);*/
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsnoteblocksstamps, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsnoteblocksstamps, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     /*nStamps = tvb_get_letohs(tvb, offset);*/
                     offset+=sizeof(guint32);
 
@@ -678,10 +678,10 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadRes_Len - sizeof(guint16) )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset, ams_length-offset, ENC_NA);
@@ -699,7 +699,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsWriteRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adswriteresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -714,10 +714,10 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadWriteRes_Len - sizeof(guint16) )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadwriteresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adscblength, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset, ams_length-offset, ENC_NA);
@@ -735,13 +735,13 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadStateRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreadstateresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsstate, tvb, offset, sizeof(guint16), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsstate, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsdevicestate, tvb, offset, sizeof(guint16), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsdevicestate, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -756,7 +756,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsWriteControlRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adswritectrlresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -771,12 +771,12 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsReadDeviceInfoRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsreaddinforesponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsversionversion, tvb, offset++, sizeof(guint8), TRUE);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsversionrevision, tvb, offset++, sizeof(guint8), TRUE);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsversionbuild, tvb, offset, sizeof(guint16), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsversionversion, tvb, offset++, sizeof(guint8), ENC_LITTLE_ENDIAN);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsversionrevision, tvb, offset++, sizeof(guint8), ENC_LITTLE_ENDIAN);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsversionbuild, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint16);
 
                     proto_tree_add_item(ams_adstree, hf_ams_adsdevicename, tvb, offset, ams_length-offset, TRUE);
@@ -794,10 +794,10 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsAddDeviceNotificationRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsadddnresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                     offset+=sizeof(guint32);
 
-                    proto_tree_add_item(ams_adstree, hf_ams_adsnotificationhandle, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsnotificationhandle, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
@@ -812,7 +812,7 @@ static void dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
                  if( ams_length-offset >= TAdsDelDeviceNotificationRes_Len )
                  {
                     ams_adstree = proto_item_add_subtree(anItem, ett_ams_adsdeldnresponse);
-                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), TRUE);
+                    proto_tree_add_item(ams_adstree, hf_ams_adsresult, tvb, offset, sizeof(guint32), ENC_LITTLE_ENDIAN);
                  }
               }
            }
diff --git a/plugins/ethercat/packet-ecatmb.c b/plugins/ethercat/packet-ecatmb.c
index b0a5db99fa..48bf219f01 100644
--- a/plugins/ethercat/packet-ecatmb.c
+++ b/plugins/ethercat/packet-ecatmb.c
@@ -650,7 +650,7 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                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, TRUE);
+                  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, TRUE);
                   proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_expedited, tvb, offset, 1, TRUE);
@@ -658,12 +658,12 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_size1, tvb, offset, 1, TRUE);
                   proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsid_complete, tvb, offset, 1, TRUE);
 
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, TRUE);
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, TRUE);
+                  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, TRUE);
+                     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);
@@ -671,27 +671,27 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   else
                   {
                      if ( sdo.anSdoHeaderUnion.Idq.Size == 3 )
-                        proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdodata1, tvb, offset+4, 1, TRUE);
+                        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, TRUE);
+                        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, TRUE);
+                        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, TRUE);
+                  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, TRUE);
 
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, TRUE);
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, TRUE);
+                  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, TRUE);
+                  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, TRUE);
-                  proto_tree_add_item(ecat_coe_sdoccs_tree, hf_ecat_mailbox_coe_sdoccsds_size, tvb, offset, 1, TRUE);
+                  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, TRUE);
                   offset+=1;
 
@@ -702,12 +702,12 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   }
                   break;
                case SDO_CCS_UPLOAD_SEGMENT:
-                  anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoccsus, tvb, offset, 1, TRUE);
+                  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, TRUE);
                   break;
                case SDO_CCS_ABORT_TRANSFER:
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+4, 4, TRUE);
+                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+4, 4, ENC_LITTLE_ENDIAN);
                   break;
                }
             }
@@ -737,11 +737,11 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                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, TRUE);
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, TRUE);
+                  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, TRUE);
+                  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, TRUE);
                   proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_expedited, tvb, offset, 1, TRUE);
@@ -749,33 +749,33 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_size1, tvb, offset, 1, TRUE);
                   proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsiu_complete, tvb, offset, 1, TRUE);
 
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoidx, tvb, offset+1, 2, TRUE);
-                  proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdosub, tvb, offset+3, 1, TRUE);
+                  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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                  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, TRUE);
                   break;
                case SDO_SCS_UPLOAD_SEGMENT:
-                  anItem = proto_tree_add_item(ecat_sdo_tree, hf_ecat_mailbox_coe_sdoscsus, tvb, offset, 1, TRUE);
+                  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, TRUE);
-                  proto_tree_add_item(ecat_coe_sdoscs_tree, hf_ecat_mailbox_coe_sdoscsus_bytes, tvb, offset, 1, TRUE);
+                  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, TRUE);
                   offset+=1;
 
@@ -807,75 +807,75 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
 
             if( tree )
             {
-               proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoopcode, tvb, offset++, 1, TRUE);
+               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, TRUE);
+               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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                  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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
-                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoobjcode, tvb, offset++, 1, TRUE);
+                     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, TRUE);
                   }
                   break;
                case ECAT_COE_INFO_OPCODE_ENTRY_Q:
                   {
-                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoindex, tvb, offset, 2, TRUE);
+                     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, TRUE);
-                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset, 1, TRUE);
+                     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, TRUE);
+                     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, TRUE);
-                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfovalueinfo, tvb, offset++, 1, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                     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, TRUE);
+                        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 )
@@ -901,7 +901,7 @@ static void dissect_ecat_coe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   break;
                case ECAT_COE_INFO_OPCODE_ERROR_S:
                   {
-                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoerrorcode, tvb, offset, 4, TRUE);
+                     proto_tree_add_item(ecat_coe_tree, hf_ecat_mailbox_coe_sdoinfoerrorcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
                   }
                   break;
                }
@@ -948,13 +948,13 @@ static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
          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, TRUE);
+         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, TRUE);
+         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, TRUE);
          proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_error, tvb, offset, 2, TRUE);
-         proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_driveno, tvb, offset, 2, TRUE);
+         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, TRUE);
          proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_name, tvb, offset, 2, TRUE);
          proto_tree_add_item(ecat_soeflag_tree, hf_ecat_mailbox_soe_header_attribute, tvb, offset, 2, TRUE);
@@ -973,12 +973,12 @@ static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                {
                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, TRUE);
+                  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, TRUE);
+                  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;
@@ -986,7 +986,7 @@ static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
             }
             else
             {
-               proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_frag, tvb, offset, 2, TRUE);
+               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);
@@ -994,8 +994,8 @@ static void dissect_ecat_soe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
          }
          else
          {
-            proto_tree_add_item(ecat_soe_tree, hf_ecat_mailbox_soe_idn, tvb, offset, 2, TRUE);
-            proto_tree_add_item(tree, hf_ecat_mailbox_soe_error, tvb, offset, 2, TRUE);
+            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);
          }
       }
    }
@@ -1089,12 +1089,12 @@ static void dissect_ecat_eoe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
 
             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, TRUE);
+               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, TRUE);
+            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:
@@ -1144,8 +1144,8 @@ static void dissect_ecat_eoe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                   proto_tree *ecat_eoe_macfilter_filtermask_tree;
 
                   ecat_eoe_macfilter_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_eoe_macfilter);
-                  proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_macfiltercount, tvb, offset, 4, TRUE);
-                  proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_maskcount, tvb, offset, 4, TRUE);
+                  proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_macfiltercount, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+                  proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_maskcount, tvb, offset, 4, ENC_LITTLE_ENDIAN);
                   proto_tree_add_item(ecat_eoe_macfilter_tree, hf_ecat_mailbox_eoe_macfilter_nobroadcasts, tvb, offset, 4, TRUE);
                   options.Options = tvb_get_letohs(tvb, offset);
                   offset+=4;
@@ -1212,14 +1212,14 @@ static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
          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, TRUE);
+         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, TRUE);
+            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, TRUE);
@@ -1227,7 +1227,7 @@ static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
 
          case ECAT_FOE_OPMODE_DATA:
             {
-               proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, TRUE);
+               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);
@@ -1236,16 +1236,16 @@ static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
                {
                   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, TRUE);
+                  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, TRUE);
+                  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, TRUE);
+                  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, TRUE);
+                  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);
@@ -1254,21 +1254,21 @@ static void dissect_ecat_foe(tvbuff_t *tvb, gint offset, packet_info *pinfo, pro
             break;
 
          case ECAT_FOE_OPMODE_ACK:
-            proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_packetno, tvb, offset, 2, TRUE);
+            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, TRUE);
+            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, TRUE);
             break;
 
          case ECAT_FOE_OPMODE_BUSY:
-            proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busydone, tvb, offset, 2, TRUE);
+            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, TRUE);
+            proto_tree_add_item(ecat_foe_tree, hf_ecat_mailbox_foe_busyentire, tvb, offset, 2, ENC_LITTLE_ENDIAN);
             break;
          }
       }
@@ -1313,11 +1313,11 @@ static void dissect_ecat_mailbox(tvbuff_t *tvb, packet_info *pinfo, proto_tree *
             ecat_mailbox_header_tree = proto_item_add_subtree(anItem, ett_ecat_mailbox_header);
 
             /* Add length information to the mailbox header */
-            proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxlength, tvb, offset, sizeof(hdr.Length), TRUE);
+            proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxlength, tvb, offset, sizeof(hdr.Length), ENC_LITTLE_ENDIAN);
             offset+=sizeof(hdr.Length);
 
             /* Add address information to the mailbox header */
-            proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxaddress, tvb, offset, sizeof(hdr.Address), TRUE);
+            proto_tree_add_item(ecat_mailbox_header_tree, hf_ecat_mailboxaddress, tvb, offset, sizeof(hdr.Address), ENC_LITTLE_ENDIAN);
             offset+=sizeof(hdr.Address);
 
             /* Add priority information to the mailbox header */
diff --git a/plugins/ethercat/packet-esl.c b/plugins/ethercat/packet-esl.c
index 716d6575ee..1a0f97efcf 100644
--- a/plugins/ethercat/packet-esl.c
+++ b/plugins/ethercat/packet-esl.c
@@ -201,7 +201,7 @@ dissect_esl_header(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) {
             proto_tree_add_item(esl_header_tree, hf_esl_alignerror, tvb, offset, 2, TRUE);
             offset+=2;
 
-            proto_tree_add_item(esl_header_tree, hf_esl_timestamp, tvb, offset, 8, TRUE);
+            proto_tree_add_item(esl_header_tree, hf_esl_timestamp, tvb, offset, 8, ENC_LITTLE_ENDIAN);
         }
     }
 }
diff --git a/plugins/ethercat/packet-ethercat-datagram.c b/plugins/ethercat/packet-ethercat-datagram.c
index 1a934782a4..970272d0eb 100644
--- a/plugins/ethercat/packet-ethercat-datagram.c
+++ b/plugins/ethercat/packet-ethercat-datagram.c
@@ -550,7 +550,7 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
          ecat_header_tree = proto_item_add_subtree(aitem, ett_ecat_header);
 
          EcCmdFormatter(ecHdr.cmd, szText, nMax);
-         aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_cmd, tvb, suboffset, sizeof(ecHdr.cmd), TRUE);
+         aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_cmd, tvb, suboffset, sizeof(ecHdr.cmd), ENC_LITTLE_ENDIAN);
          proto_item_set_text(aitem, "%s", szText);
          if( subCount < 10 ){
             aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_sub_cmd[subCount], tvb, suboffset, sizeof(ecHdr.cmd), TRUE);
@@ -559,7 +559,7 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
 
          suboffset+= sizeof(ecHdr.cmd);
 
-         proto_tree_add_item(ecat_header_tree, hf_ecat_idx, tvb, suboffset, sizeof(ecHdr.idx), TRUE);
+         proto_tree_add_item(ecat_header_tree, hf_ecat_idx, tvb, suboffset, sizeof(ecHdr.idx), ENC_LITTLE_ENDIAN);
          if( subCount < 10 ){
             aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_sub_idx[subCount], tvb, suboffset, sizeof(ecHdr.idx), TRUE);
             PROTO_ITEM_SET_HIDDEN(aitem);
@@ -571,7 +571,7 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
          case 10:
          case 11:
          case 12:
-            proto_tree_add_item(ecat_header_tree, hf_ecat_lad, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp)+sizeof(ecHdr.anAddrUnion.a.ado), TRUE);
+            proto_tree_add_item(ecat_header_tree, hf_ecat_lad, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp)+sizeof(ecHdr.anAddrUnion.a.ado), ENC_LITTLE_ENDIAN);
             if( subCount < 10 ){
                aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_sub_lad[subCount], tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp)+sizeof(ecHdr.anAddrUnion.a.ado), TRUE);
                PROTO_ITEM_SET_HIDDEN(aitem);
@@ -580,14 +580,14 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
             suboffset += (sizeof(ecHdr.anAddrUnion.a.adp)+sizeof(ecHdr.anAddrUnion.a.ado));
             break;
          default:
-            proto_tree_add_item(ecat_header_tree, hf_ecat_adp, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp), TRUE);
+            proto_tree_add_item(ecat_header_tree, hf_ecat_adp, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp), ENC_LITTLE_ENDIAN);
             if( subCount < 10 ){
                aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_sub_adp[subCount], tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.adp), TRUE);
                PROTO_ITEM_SET_HIDDEN(aitem);
             }
 
             suboffset+= sizeof(ecHdr.anAddrUnion.a.adp);
-            proto_tree_add_item(ecat_header_tree, hf_ecat_ado, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.ado), TRUE);
+            proto_tree_add_item(ecat_header_tree, hf_ecat_ado, tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.ado), ENC_LITTLE_ENDIAN);
             if( subCount < 10 ){
                aitem = proto_tree_add_item(ecat_header_tree, hf_ecat_sub_ado[subCount], tvb, suboffset, sizeof(ecHdr.anAddrUnion.a.ado), TRUE);
                PROTO_ITEM_SET_HIDDEN(aitem);
@@ -606,15 +606,15 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
                                         len, len, ecHdr.len & 0x4000 ? "Roundtrip" : "No Roundtrip", ecHdr.len & 0x8000 ? "More Follows..." : "Last Sub Command");
             length_sub_tree = proto_item_add_subtree(aitem, ett_ecat_length);
 
-            proto_tree_add_item(length_sub_tree, hf_ecat_length_len, tvb, suboffset, sizeof(ecHdr.len), TRUE);
-            proto_tree_add_item(length_sub_tree, hf_ecat_length_r, tvb, suboffset, sizeof(ecHdr.len), TRUE);
-            proto_tree_add_item(length_sub_tree, hf_ecat_length_c, tvb, suboffset, sizeof(ecHdr.len), TRUE);
-            proto_tree_add_item(length_sub_tree, hf_ecat_length_m, tvb, suboffset, sizeof(ecHdr.len), TRUE);
+            proto_tree_add_item(length_sub_tree, hf_ecat_length_len, tvb, suboffset, sizeof(ecHdr.len), ENC_LITTLE_ENDIAN);
+            proto_tree_add_item(length_sub_tree, hf_ecat_length_r, tvb, suboffset, sizeof(ecHdr.len), ENC_LITTLE_ENDIAN);
+            proto_tree_add_item(length_sub_tree, hf_ecat_length_c, tvb, suboffset, sizeof(ecHdr.len), ENC_LITTLE_ENDIAN);
+            proto_tree_add_item(length_sub_tree, hf_ecat_length_m, tvb, suboffset, sizeof(ecHdr.len), ENC_LITTLE_ENDIAN);
 
             suboffset+= sizeof(ecHdr.len);
          }
 
-         proto_tree_add_item(ecat_header_tree, hf_ecat_int, tvb, suboffset, sizeof(ecHdr.intr), TRUE);
+         proto_tree_add_item(ecat_header_tree, hf_ecat_int, tvb, suboffset, sizeof(ecHdr.intr), ENC_LITTLE_ENDIAN);
          suboffset+= sizeof(ecHdr.intr);
       }
       else
@@ -634,25 +634,25 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
 
                ecat_fmmu_tree = proto_item_add_subtree(aitem, ett_ecat_fmmu);
 
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lstart, tvb, suboffset, 4, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lstart, tvb, suboffset, 4, ENC_LITTLE_ENDIAN);
                suboffset += 4;
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_llen, tvb, suboffset, 2, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_llen, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                suboffset += 2;
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lstartbit, tvb, suboffset, 1, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lstartbit, tvb, suboffset, 1, ENC_LITTLE_ENDIAN);
                suboffset += 1;
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lendbit, tvb, suboffset, 1, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_lendbit, tvb, suboffset, 1, ENC_LITTLE_ENDIAN);
                suboffset += 1;
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_pstart, tvb, suboffset, 2, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_pstart, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                suboffset += 2;
-               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_pstartbit, tvb, suboffset, 1, TRUE);
+               proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_pstartbit, tvb, suboffset, 1, ENC_LITTLE_ENDIAN);
                suboffset += 1;
-               aitem = proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_type, tvb, suboffset, 1, TRUE);
+               aitem = proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_type, tvb, suboffset, 1, ENC_LITTLE_ENDIAN);
                ecat_fmmu_type_tree = proto_item_add_subtree(aitem, ett_ecat_fmmu_type);
                proto_tree_add_item(ecat_fmmu_type_tree, hf_ecat_fmmu_typeread, tvb, suboffset, 1, TRUE);
                proto_tree_add_item(ecat_fmmu_type_tree, hf_ecat_fmmu_typewrite, tvb, suboffset, 1, TRUE);
 
                suboffset += 1;
-               aitem = proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_active, tvb, suboffset, 1, TRUE);
+               aitem = proto_tree_add_item(ecat_fmmu_tree, hf_ecat_fmmu_active, tvb, suboffset, 1, ENC_LITTLE_ENDIAN);
                ecat_fmmu_active_tree = proto_item_add_subtree(aitem, ett_ecat_fmmu_active);
                proto_tree_add_item(ecat_fmmu_active_tree, hf_ecat_fmmu_active0, tvb, suboffset, 1, TRUE);
 
@@ -667,12 +667,12 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
                   proto_item_set_text(aitem, "SyncManager");
                   ecat_syncman_tree = proto_item_add_subtree(aitem, ett_ecat_syncman);
 
-                  proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_start, tvb, suboffset, 2, TRUE);
+                  proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_start, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                   suboffset+=2;
-                  proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_len, tvb, suboffset, 2, TRUE);
+                  proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_len, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                   suboffset+=2;
 
-                  aitem = proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_flags, tvb, suboffset, 4, TRUE);
+                  aitem = proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_flags, tvb, suboffset, 4, ENC_LITTLE_ENDIAN);
                   ecat_syncflag_tree = proto_item_add_subtree(aitem, ett_ecat_syncflag);
                   proto_tree_add_item(ecat_syncflag_tree, hf_ecat_syncman_flag0, tvb, suboffset, 4, TRUE);
                   proto_tree_add_item(ecat_syncflag_tree, hf_ecat_syncman_flag1, tvb, suboffset, 4, TRUE);
@@ -702,12 +702,12 @@ static void dissect_ecat_datagram(tvbuff_t *tvb, packet_info *pinfo, proto_tree
                proto_item_set_text(aitem, "SyncManager");
                ecat_syncman_tree = proto_item_add_subtree(aitem, ett_ecat_syncman);
 
-               proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_start, tvb, suboffset, 2, TRUE);
+               proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_start, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                suboffset+=2;
-               proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_len, tvb, suboffset, 2, TRUE);
+               proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_len, tvb, suboffset, 2, ENC_LITTLE_ENDIAN);
                suboffset+=2;
 
-               aitem = proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_flags, tvb, suboffset, 4, TRUE);
+               aitem = proto_tree_add_item(ecat_syncman_tree, hf_ecat_syncman_flags, tvb, suboffset, 4, ENC_LITTLE_ENDIAN);
                ecat_syncflag_tree = proto_item_add_subtree(aitem, ett_ecat_syncflag);
                proto_tree_add_item(ecat_syncflag_tree, hf_ecat_syncman_flag0, tvb, suboffset, 4, TRUE);
                proto_tree_add_item(ecat_syncflag_tree, hf_ecat_syncman_flag1, tvb, suboffset, 4, TRUE);
diff --git a/plugins/ethercat/packet-ethercat-frame.c b/plugins/ethercat/packet-ethercat-frame.c
index ba0669e394..5db87a90ff 100644
--- a/plugins/ethercat/packet-ethercat-frame.c
+++ b/plugins/ethercat/packet-ethercat-frame.c
@@ -83,9 +83,9 @@ static void dissect_ethercat_frame(tvbuff_t *tvb, packet_info *pinfo, proto_tree
       ti = proto_tree_add_item(tree, proto_ethercat_frame, tvb, offset, EtherCATFrameParserHDR_Len, TRUE);
       ethercat_frame_tree = proto_item_add_subtree(ti, ett_ethercat_frame);
 
-      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_length, tvb, offset, EtherCATFrameParserHDR_Len, TRUE);
-      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_reserved, tvb, offset, EtherCATFrameParserHDR_Len, TRUE);
-      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_type, tvb, offset, EtherCATFrameParserHDR_Len, TRUE);
+      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_length, tvb, offset, EtherCATFrameParserHDR_Len, ENC_LITTLE_ENDIAN);
+      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_reserved, tvb, offset, EtherCATFrameParserHDR_Len, ENC_LITTLE_ENDIAN);
+      proto_tree_add_item(ethercat_frame_tree, hf_ethercat_frame_type, tvb, offset, EtherCATFrameParserHDR_Len, ENC_LITTLE_ENDIAN);
    }
    hdr.hdr = tvb_get_letohs(tvb, offset);
    offset = EtherCATFrameParserHDR_Len;
diff --git a/plugins/ethercat/packet-nv.c b/plugins/ethercat/packet-nv.c
index 5f8581439c..7490b7e7a8 100644
--- a/plugins/ethercat/packet-nv.c
+++ b/plugins/ethercat/packet-nv.c
@@ -126,11 +126,11 @@ static void dissect_nv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
       proto_item_set_text(ti, "%s", szText);
       offset+=(sizeof(guint8)*6);
 
-      proto_tree_add_item(nv_header_tree, hf_nv_count, tvb, offset, sizeof(guint16), TRUE);
+      proto_tree_add_item(nv_header_tree, hf_nv_count, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
       nv_count = tvb_get_letohs(tvb, offset);
       offset+=sizeof(guint16);
 
-      proto_tree_add_item(nv_header_tree, hf_nv_cycleindex, tvb, offset, sizeof(guint16), TRUE);
+      proto_tree_add_item(nv_header_tree, hf_nv_cycleindex, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
       offset = NvParserHDR_Len;
 
       for ( i=0; i < nv_count; i++ )
@@ -145,16 +145,16 @@ static void dissect_nv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
          ti = proto_tree_add_item(nv_var_tree, hf_nv_varheader, tvb, offset, ETYPE_88A4_NV_DATA_HEADER_Len, ENC_NA);
 
          nv_varheader_tree = proto_item_add_subtree(ti, ett_nv_varheader);
-         proto_tree_add_item(nv_varheader_tree, hf_nv_id, tvb, offset, sizeof(guint16), TRUE);
+         proto_tree_add_item(nv_varheader_tree, hf_nv_id, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
          offset+=sizeof(guint16);
 
-         proto_tree_add_item(nv_varheader_tree, hf_nv_hash, tvb, offset, sizeof(guint16), TRUE);
+         proto_tree_add_item(nv_varheader_tree, hf_nv_hash, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
          offset+=sizeof(guint16);
 
-         proto_tree_add_item(nv_varheader_tree, hf_nv_length, tvb, offset, sizeof(guint16), TRUE);
+         proto_tree_add_item(nv_varheader_tree, hf_nv_length, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
          offset+=sizeof(guint16);
 
-         proto_tree_add_item(nv_varheader_tree, hf_nv_quality, tvb, offset, sizeof(guint16), TRUE);
+         proto_tree_add_item(nv_varheader_tree, hf_nv_quality, tvb, offset, sizeof(guint16), ENC_LITTLE_ENDIAN);
          offset+=sizeof(guint16);
 
          proto_tree_add_item(nv_var_tree, hf_nv_data, tvb, offset, var_length, ENC_NA);