Get rid of check_col() and use ENC.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@39151 f5534014-38df-0310-8fa8-9805f1628bb7

5 files changed, 241 insertions, 260 deletions

diff --git a/epan/dissectors/packet-dnp.c b/epan/dissectors/packet-dnp.c
index b961cbc690..05fb0fc80d 100644
--- a/epan/dissectors/packet-dnp.c
+++ b/epan/dissectors/packet-dnp.c
@@ -1237,19 +1237,19 @@ dnp3_al_process_iin(tvbuff_t *tvb, int offset, proto_tree *al_tree)
   proto_item_append_text(tiin, " (0x%04x)", al_iin);
 
   iin_tree = proto_item_add_subtree(tiin, ett_dnp3_al_iin);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_rst, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_dt, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_dol, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_tsr, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls3d, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls2d, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls1d, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_bmsg, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cc, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_oae, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_ebo, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_pioor, tvb, offset, 2, FALSE);
-  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_obju, tvb, offset, 2, FALSE);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_rst, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_dt, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_dol, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_tsr, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls3d, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls2d, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cls1d, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_bmsg, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_cc, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_oae, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_ebo, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_pioor, tvb, offset, 2, ENC_BIG_ENDIAN);
+  proto_tree_add_item(iin_tree, hf_dnp3_al_iin_obju, tvb, offset, 2, ENC_BIG_ENDIAN);
 }
 
 /*****************************************************************/
@@ -1271,32 +1271,32 @@ dnp3_al_obj_procindex(tvbuff_t *tvb, int offset, guint8 al_objq_index, guint32 *
       break;
     case AL_OBJQL_IDX_1O:
       *al_ptaddr = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_index8, tvb, offset, 1, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_index8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
       indexbytes = 1;
       break;
     case AL_OBJQL_IDX_2O:
       *al_ptaddr = tvb_get_letohs(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_index16, tvb, offset, 2, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_index16, tvb, offset, 2, ENC_LITTLE_ENDIAN);
       indexbytes = 2;
       break;
     case AL_OBJQL_IDX_4O:
       *al_ptaddr = tvb_get_letohl(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_index32, tvb, offset, 4, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_index32, tvb, offset, 4, ENC_LITTLE_ENDIAN);
       indexbytes = 4;
       break;
     case AL_OBJQL_IDX_1OS:
       *al_ptaddr = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_size8, tvb, offset, 1, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_size8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
       indexbytes = 1;
       break;
     case AL_OBJQL_IDX_2OS:
       *al_ptaddr = tvb_get_letohs(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_size16, tvb, offset, 2, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_size16, tvb, offset, 2, ENC_LITTLE_ENDIAN);
       indexbytes = 2;
       break;
     case AL_OBJQL_IDX_4OS:
       *al_ptaddr = tvb_get_letohl(tvb, offset);
-      proto_tree_add_item(item_tree, hf_dnp3_al_size32, tvb, offset, 4, TRUE);
+      proto_tree_add_item(item_tree, hf_dnp3_al_size32, tvb, offset, 4, ENC_LITTLE_ENDIAN);
       indexbytes = 4;
       break;
   }
@@ -1407,14 +1407,14 @@ dnp3_al_obj_quality(tvbuff_t *tvb, int offset, guint8 al_ptflags, proto_tree *po
   }
 
   if (quality_tree != NULL) {
-    proto_tree_add_item(quality_tree, hf7, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf6, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf5, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf4, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf3, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf2, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf1, tvb, offset, 1, TRUE);
-    proto_tree_add_item(quality_tree, hf0, tvb, offset, 1, TRUE);
+    proto_tree_add_item(quality_tree, hf7, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf6, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf5, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf4, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf3, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(quality_tree, hf0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
   }
   proto_item_append_text(point_item, ")");
 }
@@ -1501,8 +1501,8 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
     val_to_str_ext_const(al_objq_index, &dnp3_al_objq_index_vals_ext, "Unknown Index Type"),
     val_to_str_ext_const(al_objq_code, &dnp3_al_objq_code_vals_ext, "Unknown Code Type"));
   qualifier_tree = proto_item_add_subtree(qualifier_item, ett_dnp3_al_obj_qualifier);
-  proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_index, tvb, offset, 1, FALSE);
-  proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_code, tvb, offset, 1, FALSE);
+  proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_index, tvb, offset, 1, ENC_BIG_ENDIAN);
+  proto_tree_add_item(qualifier_tree, hf_dnp3_al_objq_code, tvb, offset, 1, ENC_BIG_ENDIAN);
 
   offset += 1;
 
@@ -1516,68 +1516,68 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
       num_items = ( tvb_get_guint8(tvb, offset+1) - tvb_get_guint8(tvb, offset) + 1);
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_start8, tvb, offset, 1, TRUE);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop8, tvb, offset + 1, 1, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_start8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop8, tvb, offset + 1, 1, ENC_LITTLE_ENDIAN);
       rangebytes = 2;
       break;
     case AL_OBJQL_CODE_SSI16:          /* 16-bit Start and Stop Indices in Range Field */
       num_items = ( tvb_get_letohs(tvb, offset+2) - tvb_get_letohs(tvb, (offset)) + 1);
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_letohs(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_start16, tvb, offset, 2, TRUE);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop16, tvb, offset + 2, 2, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_start16, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop16, tvb, offset + 2, 2, ENC_LITTLE_ENDIAN);
       rangebytes = 4;
       break;
     case AL_OBJQL_CODE_SSI32:          /* 32-bit Start and Stop Indices in Range Field */
       num_items = ( tvb_get_letohl(tvb, offset+4) - tvb_get_letohl(tvb, offset) + 1);
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_letohl(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_start32, tvb, offset, 4, TRUE);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop32, tvb, offset + 4, 4, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_start32, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_stop32, tvb, offset + 4, 4, ENC_LITTLE_ENDIAN);
       rangebytes = 8;
       break;
     case AL_OBJQL_CODE_AA8:            /* 8-bit Absolute Address in Range Field */
       num_items = 1;
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs8, tvb, offset, 1, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
       rangebytes = 1;
       break;
     case AL_OBJQL_CODE_AA16:           /* 16-bit Absolute Address in Range Field */
       num_items = 1;
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_letohs(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs16, tvb, offset, 2, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs16, tvb, offset, 2, ENC_LITTLE_ENDIAN);
       rangebytes = 2;
       break;
     case AL_OBJQL_CODE_AA32:           /* 32-bit Absolute Address in Range Field */
       num_items = 1;
       PROTO_ITEM_SET_GENERATED(range_item);
       al_ptaddr = tvb_get_letohl(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs32, tvb, offset, 4, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_abs32, tvb, offset, 4, ENC_LITTLE_ENDIAN);
       rangebytes = 4;
       break;
     case AL_OBJQL_CODE_SF8:            /* 8-bit Single Field Quantity in Range Field */
       num_items = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant8, tvb, offset, 1, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
       rangebytes = 1;
       proto_item_set_len(range_item, rangebytes);
       break;
     case AL_OBJQL_CODE_SF16:           /* 16-bit Single Field Quantity in Range Field */
       num_items = tvb_get_letohs(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant16, tvb, offset, 2, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant16, tvb, offset, 2, ENC_LITTLE_ENDIAN);
       rangebytes = 2;
       proto_item_set_len(range_item, rangebytes);
       break;
     case AL_OBJQL_CODE_SF32:           /* 32-bit Single Field Quantity in Range Field */
       num_items = tvb_get_letohl(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant32, tvb, offset, 4, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant32, tvb, offset, 4, ENC_LITTLE_ENDIAN);
       rangebytes = 4;
       proto_item_set_len(range_item, rangebytes);
       break;
     case AL_OBJQL_CODE_FF:            /* 8 bit object count in Range Field */
       num_items = tvb_get_guint8(tvb, offset);
-      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant8, tvb, offset, 1, TRUE);
+      proto_tree_add_item(range_tree, hf_dnp3_al_range_quant8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
       rangebytes = 1;
       proto_item_set_len(range_item, rangebytes);
   }
@@ -1829,7 +1829,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
             data_pos += 4;
 
             al_ctlobj_stat = tvb_get_guint8(tvb, data_pos);
-            proto_tree_add_item(point_item, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, TRUE);
+            proto_tree_add_item(point_item, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, ENC_LITTLE_ENDIAN);
             ctl_status_str = val_to_str_ext(al_ctlobj_stat, &dnp3_al_ctl_status_vals_ext, "Invalid Status (0x%02x)");
             data_pos += 1;
 
@@ -1855,25 +1855,25 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
               case AL_OBJ_AO_32OPB:
                 al_val32 = tvb_get_letohl(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val32);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaout32, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaout32, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
               case AL_OBJ_AO_16OPB:
                 al_val32 = tvb_get_letohs(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val32);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaout16, tvb, data_pos, 2, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaout16, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
                 data_pos += 2;
                 break;
               case AL_OBJ_AO_FLTOPB:
                 al_valflt = tvb_get_letohieee_float(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valflt);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutflt, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutflt, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
               case AL_OBJ_AO_DBLOPB:
                 al_valdbl = tvb_get_letohieee_double(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valdbl);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutdbl, tvb, data_pos, 8, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutdbl, tvb, data_pos, 8, ENC_LITTLE_ENDIAN);
                 data_pos += 8;
                 break;
             }
@@ -1882,7 +1882,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
             al_ctlobj_stat = tvb_get_guint8(tvb, data_pos);
             ctl_status_str = val_to_str_ext(al_ctlobj_stat, &dnp3_al_ctl_status_vals_ext, "Invalid Status (0x%02x)");
             proto_item_append_text(point_item, " [Status: %s (0x%02x)]", ctl_status_str, al_ctlobj_stat);
-            proto_tree_add_item(point_tree, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_ctrlstatus, tvb, data_pos, 1, ENC_LITTLE_ENDIAN);
             data_pos += 1;
 
             proto_item_set_len(point_item, data_pos - offset);
@@ -1971,7 +1971,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val32 = tvb_get_letohl(tvb, data_pos);
                 proto_item_append_text(point_item, ", Count: %u", al_val32);
-                proto_tree_add_item(point_tree, hf_dnp3_al_cnt32, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_cnt32, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
 
@@ -1996,7 +1996,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val16 = tvb_get_letohs(tvb, data_pos);
                 proto_item_append_text(point_item, ", Count: %u", al_val16);
-                proto_tree_add_item(point_tree, hf_dnp3_al_cnt16, tvb, data_pos, 2, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_cnt16, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
                 data_pos += 2;
                 break;
             }
@@ -2079,7 +2079,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val32 = tvb_get_letohl(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val32);
-                proto_tree_add_item(point_tree, hf_dnp3_al_ana32, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_ana32, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
 
@@ -2091,7 +2091,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val16 = tvb_get_letohs(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val16);
-                proto_tree_add_item(point_tree, hf_dnp3_al_ana16, tvb, data_pos, 2, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_ana16, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
                 data_pos += 2;
                 break;
 
@@ -2105,7 +2105,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_valflt = tvb_get_letohieee_float(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valflt);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaflt, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaflt, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
 
@@ -2118,7 +2118,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_valdbl = tvb_get_letohieee_double(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valdbl);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anadbl, tvb, data_pos, 8, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anadbl, tvb, data_pos, 8, ENC_LITTLE_ENDIAN);
                 data_pos += 8;
                 break;
             }
@@ -2170,7 +2170,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val32 = tvb_get_letohl(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val32);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaout32, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaout32, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
 
@@ -2180,7 +2180,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_val16 = tvb_get_letohs(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %u", al_val16);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaout16, tvb, data_pos, 2, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaout16, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
                 data_pos += 2;
                 break;
 
@@ -2190,7 +2190,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_valflt = tvb_get_letohieee_float(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valflt);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutflt, tvb, data_pos, 4, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutflt, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
                 data_pos += 4;
                 break;
 
@@ -2200,7 +2200,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
 
                 al_valdbl = tvb_get_letohieee_double(tvb, data_pos);
                 proto_item_append_text(point_item, ", Value: %g", al_valdbl);
-                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutdbl, tvb, data_pos, 8, TRUE);
+                proto_tree_add_item(point_tree, hf_dnp3_al_anaoutdbl, tvb, data_pos, 8, ENC_LITTLE_ENDIAN);
                 data_pos += 8;
                 break;
             }
@@ -2302,25 +2302,25 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
             data_pos += 2;
 
             /* Auth Key */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_auth, tvb, data_pos, 4, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_auth, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
             data_pos += 4;
 
             /* File Size */
             if (al_file_ctrl_mode == AL_OBJ_FILE_MODE_WRITE || al_file_ctrl_mode == AL_OBJ_FILE_MODE_APPEND) {
-              proto_tree_add_item(point_tree, hf_dnp3_al_file_size, tvb, data_pos, 4, TRUE);
+              proto_tree_add_item(point_tree, hf_dnp3_al_file_size, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
             }
             data_pos += 4;
 
             /* Mode */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_mode, tvb, data_pos, 2, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_mode, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
             data_pos += 2;
 
             /* Max Block Size */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_maxblk, tvb, data_pos, 2, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_maxblk, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
             data_pos += 2;
 
             /* Request ID */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_reqID, tvb, data_pos, 2, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_reqID, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
             data_pos += 2;
 
             /* Filename */
@@ -2337,29 +2337,29 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
           case AL_OBJ_FILE_STAT: /* File Control - File Status (Obj:70, Var:04) */
 
             /* File Handle */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_handle, tvb, data_pos, 4, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_handle, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
             data_pos += 4;
 
             /* File Size */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_size, tvb, data_pos, 4, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_size, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
             data_pos += 4;
 
             /* Max Block Size */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_maxblk, tvb, data_pos, 2, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_maxblk, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
             data_pos += 2;
 
             /* Request ID */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_reqID, tvb, data_pos, 2, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_reqID, tvb, data_pos, 2, ENC_LITTLE_ENDIAN);
             data_pos += 2;
 
             /* Status code */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_status, tvb, data_pos, 1, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_status, tvb, data_pos, 1, ENC_LITTLE_ENDIAN);
             data_pos += 1;
 
             /* Optional text */
             file_data_size = al_ptaddr - (data_pos - offset - indexbytes);
             if ((file_data_size) > 0) {
-              proto_tree_add_item(point_tree, hf_dnp3_al_file_data, tvb, data_pos, file_data_size, TRUE);
+              proto_tree_add_item(point_tree, hf_dnp3_al_file_data, tvb, data_pos, file_data_size, ENC_LITTLE_ENDIAN);
               data_pos += file_data_size;
             }
 
@@ -2371,7 +2371,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
           case AL_OBJ_FILE_TRANS: /* File Control - File Transport (Obj:70, Var:05) */
 
             /* File Handle */
-            proto_tree_add_item(point_tree, hf_dnp3_al_file_handle, tvb, data_pos, 4, TRUE);
+            proto_tree_add_item(point_tree, hf_dnp3_al_file_handle, tvb, data_pos, 4, ENC_LITTLE_ENDIAN);
             data_pos += 4;
 
             /* File block (bits 0 - 30) and last block flag (bit 31) */
@@ -2382,7 +2382,7 @@ dnp3_al_process_object(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_tree
             /* File data */
             file_data_size = al_ptaddr - (data_pos - offset - indexbytes);
             if ((file_data_size) > 0) {
-              proto_tree_add_item(point_tree, hf_dnp3_al_file_data, tvb, data_pos, file_data_size, TRUE);
+              proto_tree_add_item(point_tree, hf_dnp3_al_file_data, tvb, data_pos, file_data_size, ENC_LITTLE_ENDIAN);
               data_pos += file_data_size;
             }
 
@@ -2486,12 +2486,10 @@ dissect_dnp3_al(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   al_func = tvb_get_guint8(tvb, (offset+1));
   func_code_str = val_to_str_ext(al_func, &dnp3_al_func_vals_ext, "Unknown function (0x%02x)");
 
-  if (check_col(pinfo->cinfo, COL_INFO)) {
-    /* Clear out lower layer info */
-    col_clear(pinfo->cinfo, COL_INFO);
-    col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "%s", func_code_str);
-    col_set_fence(pinfo->cinfo, COL_INFO);
-  }
+  /* Clear out lower layer info */
+  col_clear(pinfo->cinfo, COL_INFO);
+  col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "%s", func_code_str);
+  col_set_fence(pinfo->cinfo, COL_INFO);
 
   /* format up the text representation */
   ti = proto_tree_add_text(tree, tvb, offset, data_len, "Application Layer: (");
@@ -2518,7 +2516,7 @@ dissect_dnp3_al(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   proto_tree_add_boolean(field_tree, hf_dnp3_al_fin, tvb, offset, 1, al_ctl);
   proto_tree_add_boolean(field_tree, hf_dnp3_al_con, tvb, offset, 1, al_ctl);
   proto_tree_add_boolean(field_tree, hf_dnp3_al_uns, tvb, offset, 1, al_ctl);
-  proto_tree_add_item(field_tree, hf_dnp3_al_seq, tvb, offset, 1, FALSE);
+  proto_tree_add_item(field_tree, hf_dnp3_al_seq, tvb, offset, 1, ENC_BIG_ENDIAN);
   offset += 1;
 
 #if 0
@@ -2561,12 +2559,10 @@ dissect_dnp3_al(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   }
 
   /* Update the col info if there were class reads */
-  if (check_col(pinfo->cinfo, COL_INFO) && (al_class > 0)) {
-    col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "Class ");
-    for (i = 0; i < 4; i++) {
-      if (al_class & (1 << i)) {
-        col_append_fstr(pinfo->cinfo, COL_INFO, "%u", i);
-      }
+  col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "Class ");
+  for (i = 0; i < 4; i++) {
+    if (al_class & (1 << i)) {
+      col_append_fstr(pinfo->cinfo, COL_INFO, "%u", i);
     }
   }
 
@@ -2759,15 +2755,13 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   func_code_str = val_to_str(dl_func, dl_prm ? dnp3_ctl_func_pri_vals : dnp3_ctl_func_sec_vals,
            "Unknown function (0x%02x)");
 
-  if (check_col(pinfo->cinfo, COL_INFO)) {
-    /* Make sure source and dest are always in the info column */
-    col_append_fstr(pinfo->cinfo, COL_INFO, "from %u to %u", dl_src, dl_dst);
-    col_set_fence(pinfo->cinfo, COL_INFO);
-    col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "len=%u, %s", dl_len, func_code_str);
-  }
+  /* Make sure source and dest are always in the info column */
+  col_append_fstr(pinfo->cinfo, COL_INFO, "from %u to %u", dl_src, dl_dst);
+  col_set_fence(pinfo->cinfo, COL_INFO);
+  col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "len=%u, %s", dl_len, func_code_str);
 
   /* create display subtree for the protocol */
-  ti = proto_tree_add_item(tree, proto_dnp3, tvb, offset, -1, FALSE);
+  ti = proto_tree_add_item(tree, proto_dnp3, tvb, offset, -1, ENC_BIG_ENDIAN);
   dnp3_tree = proto_item_add_subtree(ti, ett_dnp3);
 
   /* Create Subtree for Data Link Layer */
@@ -2789,11 +2783,11 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   dl_tree = proto_item_add_subtree(tdl, ett_dnp3_dl);
 
   /* start bytes */
-  proto_tree_add_item(dl_tree, hf_dnp3_start, tvb, offset, 2, FALSE);
+  proto_tree_add_item(dl_tree, hf_dnp3_start, tvb, offset, 2, ENC_BIG_ENDIAN);
   offset += 2;
 
   /* add length field */
-  proto_tree_add_item(dl_tree, hf_dnp3_len, tvb, offset, 1, FALSE);
+  proto_tree_add_item(dl_tree, hf_dnp3_len, tvb, offset, 1, ENC_BIG_ENDIAN);
   offset += 1;
 
   /* Add Control Byte Subtree */
@@ -2817,24 +2811,24 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
   /* Add Control Byte Subtree Items */
   if (dl_prm) {
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_dir, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_prm, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_fcb, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_fcv, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_prifunc, tvb, offset, 1, FALSE);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_dir, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_prm, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_fcb, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_fcv, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_prifunc, tvb, offset, 1, ENC_BIG_ENDIAN);
   }
   else {
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_dir, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_prm, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_dfc, tvb, offset, 1, TRUE);
-    proto_tree_add_item(field_tree, hf_dnp3_ctl_secfunc, tvb, offset, 1, FALSE);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_dir, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_prm, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_dfc, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+    proto_tree_add_item(field_tree, hf_dnp3_ctl_secfunc, tvb, offset, 1, ENC_BIG_ENDIAN);
   }
     offset += 1;
 
   /* add destination and source addresses */
-  proto_tree_add_item(dl_tree, hf_dnp3_dst, tvb, offset, 2, TRUE);
+  proto_tree_add_item(dl_tree, hf_dnp3_dst, tvb, offset, 2, ENC_LITTLE_ENDIAN);
   offset += 2;
-  proto_tree_add_item(dl_tree, hf_dnp3_src, tvb, offset, 2, TRUE);
+  proto_tree_add_item(dl_tree, hf_dnp3_src, tvb, offset, 2, ENC_LITTLE_ENDIAN);
   offset += 2;
 
   /* and header CRC */
@@ -2846,7 +2840,7 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
   else
   {
     hidden_item = proto_tree_add_boolean(dl_tree, hf_dnp_hdr_CRC_bad, tvb,
-                                         offset, 2, TRUE);
+                                         offset, 2, ENC_LITTLE_ENDIAN);
     PROTO_ITEM_SET_HIDDEN(hidden_item);
     proto_tree_add_uint_format(dl_tree, hf_dnp_hdr_CRC, tvb, offset, 2,
                                dl_crc, "CRC: 0x%04x [incorrect, should be 0x%04x]",
@@ -2877,7 +2871,7 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
     tr_tree = proto_item_add_subtree(tc, ett_dnp3_tr_ctl);
     proto_tree_add_boolean(tr_tree, hf_dnp3_tr_fin, tvb, offset, 1, tr_ctl);
     proto_tree_add_boolean(tr_tree, hf_dnp3_tr_fir, tvb, offset, 1, tr_ctl);
-    proto_tree_add_item(tr_tree, hf_dnp3_tr_seq, tvb, offset, 1, FALSE);
+    proto_tree_add_item(tr_tree, hf_dnp3_tr_seq, tvb, offset, 1, ENC_BIG_ENDIAN);
 
     /* Allocate AL chunk tree */
     al_chunks = proto_tree_add_text(tr_tree, tvb, offset + 1, -1, "Application data chunks");
@@ -2987,14 +2981,12 @@ dissect_dnp3_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
         if (next_tvb) { /* Reassembled */
           /* We have the complete payload */
-          if (check_col (pinfo->cinfo, COL_INFO))
-            col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Reassembled Application Layer");
+          col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Reassembled Application Layer");
         }
         else
         {
           /* We don't have the complete reassembled payload. */
-          if (check_col (pinfo->cinfo, COL_INFO))
-            col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "Transport Layer fragment %u ", tr_seq);
+          col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "Transport Layer fragment %u ", tr_seq);
         }
 
       }
diff --git a/epan/dissectors/packet-dplay.c b/epan/dissectors/packet-dplay.c
index 902a624cdc..66a29adb22 100644
--- a/epan/dissectors/packet-dplay.c
+++ b/epan/dissectors/packet-dplay.c
@@ -457,10 +457,10 @@ static gint dissect_sockaddr_in(proto_tree *tree, tvbuff_t *tvb, gint offset)
     sa_item = proto_tree_add_text(tree, tvb, offset, 16,
             "DirectPlay sockaddr_in structure");
     sa_tree = proto_item_add_subtree(sa_item, ett_dplay_sockaddr);
-    proto_tree_add_item(sa_tree, hf_dplay_saddr_af, tvb, offset, 2, TRUE); offset += 2;
-    proto_tree_add_item(sa_tree, hf_dplay_saddr_port, tvb, offset, 2, FALSE); offset += 2;
-    proto_tree_add_item(sa_tree, hf_dplay_saddr_ip, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(sa_tree, hf_dplay_saddr_padding, tvb, offset, 8, FALSE); offset += 8;
+    proto_tree_add_item(sa_tree, hf_dplay_saddr_af, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2;
+    proto_tree_add_item(sa_tree, hf_dplay_saddr_port, tvb, offset, 2, ENC_BIG_ENDIAN); offset += 2;
+    proto_tree_add_item(sa_tree, hf_dplay_saddr_ip, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(sa_tree, hf_dplay_saddr_padding, tvb, offset, 8, ENC_BIG_ENDIAN); offset += 8;
     return offset;
 }
 
@@ -472,8 +472,8 @@ static gint dissect_session_desc(proto_tree *tree, tvbuff_t *tvb, gint offset)
 
     flags = tvb_get_letohl(tvb, offset+4);
 
-    proto_tree_add_item(tree, hf_dplay_sess_desc_length, tvb, offset, 4, TRUE); offset += 4;
-    flags_item = proto_tree_add_item(tree, hf_dplay_sess_desc_flags, tvb, offset, 4, TRUE);
+    proto_tree_add_item(tree, hf_dplay_sess_desc_length, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    flags_item = proto_tree_add_item(tree, hf_dplay_sess_desc_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     flags_tree = proto_item_add_subtree(flags_item, ett_dplay_sess_desc_flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_flags_no_sess_desc_changes, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_flags_acqire_voice, tvb, offset, 4, flags);
@@ -495,18 +495,18 @@ static gint dissect_session_desc(proto_tree *tree, tvbuff_t *tvb, gint offset)
     proto_tree_add_boolean(flags_tree, hf_dplay_flags_no_create_players, tvb, offset, 4, flags);
     offset += 4;
 
-    proto_tree_add_item(tree, hf_dplay_instance_guid, tvb, offset, 16, FALSE); offset += 16;
-    proto_tree_add_item(tree, hf_dplay_game_guid, tvb, offset, 16, FALSE); offset += 16;
-    proto_tree_add_item(tree, hf_dplay_max_players, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_curr_players, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_name_ptr, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_passwd_ptr, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_1, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_2, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_user_1, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_user_2, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_user_3, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sess_desc_user_4, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_instance_guid, tvb, offset, 16, ENC_BIG_ENDIAN); offset += 16;
+    proto_tree_add_item(tree, hf_dplay_game_guid, tvb, offset, 16, ENC_BIG_ENDIAN); offset += 16;
+    proto_tree_add_item(tree, hf_dplay_max_players, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_curr_players, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_name_ptr, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_passwd_ptr, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_1, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_2, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_user_1, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_user_2, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_user_3, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sess_desc_user_4, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
 
     return offset;
 }
@@ -519,10 +519,10 @@ static gint dissect_packed_player(proto_tree *tree, tvbuff_t *tvb, gint offset)
     gint size;
 
     size = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_size, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     flags = tvb_get_letohl(tvb, offset);
-    flags_item = proto_tree_add_item(tree, hf_dplay_pp_flags, tvb, offset, 4, TRUE);
+    flags_item = proto_tree_add_item(tree, hf_dplay_pp_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     flags_tree = proto_item_add_subtree(flags_item, ett_dplay_pp_flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_pp_flag_sending, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_pp_flag_in_group, tvb, offset, 4, flags);
@@ -530,23 +530,23 @@ static gint dissect_packed_player(proto_tree *tree, tvbuff_t *tvb, gint offset)
     proto_tree_add_boolean(flags_tree, hf_dplay_pp_flag_sysplayer, tvb, offset, 4, flags);
     offset += 4;
 
-    proto_tree_add_item(tree, hf_dplay_pp_id, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
 
     sn_len = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_short_name_len, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_short_name_len, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     ln_len = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_long_name_len, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_long_name_len, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     sd_len = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_sp_data_size, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_sp_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     pd_len = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_player_data_size, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_player_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     num_players = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_pp_num_players, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_num_players, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
-    proto_tree_add_item(tree, hf_dplay_pp_system_player, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_pp_fixed_size, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_pp_dialect, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_pp_unknown_1, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_system_player, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_fixed_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_dialect, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_pp_unknown_1, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
 
     if (sn_len)
         offset = display_unicode_string(tree, hf_dplay_pp_short_name, tvb, offset);
@@ -554,21 +554,21 @@ static gint dissect_packed_player(proto_tree *tree, tvbuff_t *tvb, gint offset)
     if (ln_len)
         offset = display_unicode_string(tree, hf_dplay_pp_long_name, tvb, offset);
 
-    proto_tree_add_item(tree, hf_dplay_pp_sp_data, tvb, offset, sd_len, FALSE);
+    proto_tree_add_item(tree, hf_dplay_pp_sp_data, tvb, offset, sd_len, ENC_BIG_ENDIAN);
     offset += sd_len;
 
     if (pd_len) {
-        proto_tree_add_item(tree, hf_dplay_pp_player_data, tvb, offset, pd_len, FALSE);
+        proto_tree_add_item(tree, hf_dplay_pp_player_data, tvb, offset, pd_len, ENC_BIG_ENDIAN);
         offset += pd_len;
     }
 
     for (i=0; i < num_players; ++i) {
-        proto_tree_add_item(tree, hf_dplay_pp_player_id, tvb, offset, 4, FALSE); offset += 4;
+        proto_tree_add_item(tree, hf_dplay_pp_player_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     }
 
     /* Size seems to miss the unknown empty dword */
     if (size + 4 > offset) {
-        proto_tree_add_item(tree, hf_dplay_pp_parent_id, tvb, offset, 4, FALSE); offset += 4;
+        proto_tree_add_item(tree, hf_dplay_pp_parent_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     }
 
     return offset;
@@ -608,18 +608,18 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
     proto_tree *flags_tree = NULL, *im_tree = NULL;
     gint len;
 
-    proto_tree_add_item(tree, hf_dplay_spp_size, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_spp_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     flags = tvb_get_letohl(tvb, offset);
     is_sysplayer = flags & 0x00000001;
-    flags_item = proto_tree_add_item(tree, hf_dplay_spp_flags, tvb, offset, 4, TRUE);
+    flags_item = proto_tree_add_item(tree, hf_dplay_spp_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     flags_tree = proto_item_add_subtree(flags_item, ett_dplay_spp_flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_spp_flags_sending, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_spp_flags_in_group, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_spp_flags_nameserver, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_dplay_spp_flags_sysplayer, tvb, offset, 4, flags);
     offset += 4;
-    proto_tree_add_item(tree, hf_dplay_spp_id, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_spp_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     info_mask = tvb_get_letohl(tvb, offset);
 
@@ -631,7 +631,7 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
     have_parent_id      = (info_mask & 0x00000100) >> 8;
     shortcut_count_type = (info_mask & 0x00000600) >> 9;
 
-    im_item = proto_tree_add_item(tree, hf_dplay_spp_player_info_mask, tvb, offset, 4, TRUE);
+    im_item = proto_tree_add_item(tree, hf_dplay_spp_player_info_mask, tvb, offset, 4, ENC_LITTLE_ENDIAN);
 
     im_tree = proto_item_add_subtree(im_item, ett_dplay_spp_info_mask);
     proto_tree_add_uint(im_tree, hf_dplay_spp_have_short_name, tvb, offset, 4, have_short_name);
@@ -644,9 +644,9 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
     offset+=4;
 
     if (is_sysplayer) {
-        proto_tree_add_item(tree, hf_dplay_spp_dialect, tvb, offset, 4, TRUE);
+        proto_tree_add_item(tree, hf_dplay_spp_dialect, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     } else {
-        proto_tree_add_item(tree, hf_dplay_spp_sys_player_id, tvb, offset, 4, FALSE);
+        proto_tree_add_item(tree, hf_dplay_spp_sys_player_id, tvb, offset, 4, ENC_BIG_ENDIAN);
     }
     offset += 4;
 
@@ -660,17 +660,17 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
 
     if (pd_length_type) {
         len = spp_get_value(pd_length_type, tvb, offset, &player_data_length);
-        proto_tree_add_item(tree, hf_dplay_spp_player_data_length, tvb, offset, len, TRUE);
+        proto_tree_add_item(tree, hf_dplay_spp_player_data_length, tvb, offset, len, ENC_LITTLE_ENDIAN);
         offset += len;
-        proto_tree_add_item(tree, hf_dplay_spp_player_data, tvb, offset, player_data_length, FALSE);
+        proto_tree_add_item(tree, hf_dplay_spp_player_data, tvb, offset, player_data_length, ENC_BIG_ENDIAN);
         offset += player_data_length;
     }
 
     if (sp_length_type) {
         len = spp_get_value(sp_length_type, tvb, offset, &sp_data_length);
-        proto_tree_add_item(tree, hf_dplay_spp_sp_data_length, tvb, offset, len, TRUE);
+        proto_tree_add_item(tree, hf_dplay_spp_sp_data_length, tvb, offset, len, ENC_LITTLE_ENDIAN);
         offset += len;
-        proto_tree_add_item(tree, hf_dplay_spp_sp_data, tvb, offset, sp_data_length, FALSE);
+        proto_tree_add_item(tree, hf_dplay_spp_sp_data, tvb, offset, sp_data_length, ENC_BIG_ENDIAN);
         offset += sp_data_length;
     }
 
@@ -678,25 +678,25 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
         guint32 i;
 
         len = spp_get_value(player_count_type, tvb, offset, &player_count);
-        proto_tree_add_item(tree, hf_dplay_spp_player_count, tvb, offset, len, TRUE);
+        proto_tree_add_item(tree, hf_dplay_spp_player_count, tvb, offset, len, ENC_LITTLE_ENDIAN);
         offset += len;
         for (i=0; i < player_count; ++i) {
-            proto_tree_add_item(tree, hf_dplay_spp_player_id, tvb, offset, 4, FALSE); offset += 4;
+            proto_tree_add_item(tree, hf_dplay_spp_player_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
         }
     }
 
     if (have_parent_id) {
-        proto_tree_add_item(tree, hf_dplay_spp_parent_id, tvb, offset, 4, FALSE); offset += 4;
+        proto_tree_add_item(tree, hf_dplay_spp_parent_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     }
 
     if (shortcut_count_type) {
         guint32 i;
 
         len = spp_get_value(shortcut_count_type, tvb, offset, &shortcut_count);
-        proto_tree_add_item(tree, hf_dplay_spp_shortcut_count, tvb, offset, len, TRUE);
+        proto_tree_add_item(tree, hf_dplay_spp_shortcut_count, tvb, offset, len, ENC_LITTLE_ENDIAN);
         offset += len;
         for (i=0; i < shortcut_count; ++i) {
-            proto_tree_add_item(tree, hf_dplay_spp_shortcut_id, tvb, offset, 4, FALSE); offset += 4;
+            proto_tree_add_item(tree, hf_dplay_spp_shortcut_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
         }
     }
 
@@ -705,12 +705,12 @@ static gint dissect_dplay_super_packed_player(proto_tree *tree, tvbuff_t *tvb, g
 
 static gint dissect_security_desc(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
-    proto_tree_add_item(tree, hf_dplay_sd_size, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sd_flags, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sd_sspi, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sd_capi, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sd_capi_type, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_sd_enc_alg, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_sspi, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_capi, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_capi_type, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_sd_enc_alg, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     return offset;
 }
 
@@ -726,9 +726,9 @@ static gint dissect_dplay_header(proto_tree *tree, tvbuff_t *tvb, gint offset)
     proto_tree_add_uint(tree, hf_dplay_token, tvb, offset, 4, token);
     offset += 4;
     offset = dissect_sockaddr_in(tree, tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_play_str, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_command, tvb, offset, 2, TRUE); offset += 2;
-    proto_tree_add_item(tree, hf_dplay_proto_dialect, tvb, offset, 2, TRUE); offset += 2;
+    proto_tree_add_item(tree, hf_dplay_play_str, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_command, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2;
+    proto_tree_add_item(tree, hf_dplay_proto_dialect, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2;
     return offset;
 }
 
@@ -738,7 +738,7 @@ static gint dissect_type01_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 
     offset = dissect_session_desc(tree, tvb, offset);
     name_offset = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_01_name_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_01_name_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     if (name_offset != 0) {
         offset = display_unicode_string(tree, hf_dplay_type_01_game_name, tvb, offset);
@@ -756,10 +756,10 @@ static gint dissect_type02_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
     passwd_offset = tvb_get_letohl(tvb, offset + 16);
     flags = tvb_get_letohl(tvb, offset + 20);
 
-    proto_tree_add_item(tree, hf_dplay_type_02_game_guid, tvb, offset, 16, FALSE); offset += 16;
-    proto_tree_add_item(tree, hf_dplay_type_02_password_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_02_game_guid, tvb, offset, 16, ENC_BIG_ENDIAN); offset += 16;
+    proto_tree_add_item(tree, hf_dplay_type_02_password_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
-    flags_item = proto_tree_add_item(tree, hf_dplay_type_02_flags, tvb, offset, 4, TRUE);
+    flags_item = proto_tree_add_item(tree, hf_dplay_type_02_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     flags_tree = proto_item_add_subtree(flags_item, ett_dplay_type02_flags);
     proto_tree_add_boolean(flags_tree, hf_enum_sess_flag_passwd, tvb, offset, 4, flags);
     proto_tree_add_boolean(flags_tree, hf_enum_sess_flag_all, tvb, offset, 4, flags);
@@ -779,7 +779,7 @@ static gint dissect_type05_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
     guint32 flags;
 
     flags = tvb_get_letohl(tvb, offset);
-    flag_item = proto_tree_add_item(tree, hf_dplay_type_05_flags, tvb, offset, 4, TRUE);
+    flag_item = proto_tree_add_item(tree, hf_dplay_type_05_flags, tvb, offset, 4, ENC_LITTLE_ENDIAN);
     flag_tree = proto_item_add_subtree(flag_item, ett_dplay_type05_flags);
     proto_tree_add_boolean(flag_tree, hf_dplay_type_05_secure, tvb, offset, 4, flags);
     proto_tree_add_boolean(flag_tree, hf_dplay_type_05_unknown, tvb, offset, 4, flags);
@@ -794,16 +794,16 @@ static gint dissect_type07_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
     guint32 sspi_offset, capi_offset;
 
-    proto_tree_add_item(tree, hf_dplay_type_07_dpid, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_07_dpid, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     offset = dissect_security_desc(tree, tvb, offset);
 
     sspi_offset = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_07_sspi_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_07_sspi_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     capi_offset = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_07_capi_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_07_capi_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
-    proto_tree_add_item(tree, hf_dplay_type_07_hresult, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_07_hresult, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     if (sspi_offset) {
         offset = display_unicode_string(tree, hf_dplay_type_07_sspi, tvb, offset);
@@ -819,12 +819,12 @@ static gint dissect_player_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
     guint32 pp_ofs;
 
-    proto_tree_add_item(tree, hf_dplay_multi_id_to, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_multi_player_id, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_multi_group_id, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_multi_id_to, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_multi_player_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_multi_group_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     pp_ofs = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_multi_create_offset, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_multi_password_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_multi_create_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_multi_password_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     if (pp_ofs)
         offset = dissect_packed_player(tree, tvb, offset);
     if (tvb_bytes_exist(tvb, offset, 2))
@@ -836,12 +836,12 @@ static gint dissect_type0f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
     guint32 data_size;
 
-    proto_tree_add_item(tree, hf_dplay_type_0f_id_to, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_0f_id, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_0f_id_to, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_0f_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     data_size = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_0f_data_size, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_0f_data_offset, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_0f_data, tvb, offset, data_size, FALSE);
+    proto_tree_add_item(tree, hf_dplay_type_0f_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_0f_data_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_0f_data, tvb, offset, data_size, ENC_BIG_ENDIAN);
     offset += data_size;
 
     return offset;
@@ -851,18 +851,18 @@ static gint dissect_type13_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
     guint32 pp_ofs, pw_ofs;
 
-    proto_tree_add_item(tree, hf_dplay_type_13_id_to, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_13_player_id, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_13_group_id, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_id_to, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_player_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_group_id, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     pp_ofs = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_13_create_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_create_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     pw_ofs = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_13_password_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_password_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     if (pp_ofs)
         offset = dissect_packed_player(tree, tvb, offset);
     if (pw_ofs)
         offset = display_unicode_string(tree, hf_dplay_type_13_password, tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_13_tick_count, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_13_tick_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     return offset;
 }
@@ -874,20 +874,20 @@ static gint dissect_type15_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
     proto_tree *enc_tree = NULL;
     second_message_type = tvb_get_letohs(tvb, 72);
 
-    proto_tree_add_item(tree, hf_dplay_message_guid, tvb, offset, 16, FALSE); offset += 16;
-    proto_tree_add_item(tree, hf_dplay_type_15_packet_idx, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_15_data_size, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_15_offset, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_15_total_packets, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_15_msg_size, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_15_packet_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_message_guid, tvb, offset, 16, ENC_BIG_ENDIAN); offset += 16;
+    proto_tree_add_item(tree, hf_dplay_type_15_packet_idx, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_15_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_15_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_15_total_packets, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_15_msg_size, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_15_packet_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     enc_item = proto_tree_add_text(tree, tvb, offset, -1, "DirectPlay encapsulated packet");
     enc_tree = proto_item_add_subtree(enc_item, ett_dplay_enc_packet);
 
-    proto_tree_add_item(enc_tree, hf_dplay_play_str_2, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(enc_tree, hf_dplay_command_2, tvb, offset, 2, TRUE); offset += 2;
-    proto_tree_add_item(enc_tree, hf_dplay_proto_dialect_2, tvb, offset, 2, TRUE); offset += 2;
+    proto_tree_add_item(enc_tree, hf_dplay_play_str_2, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(enc_tree, hf_dplay_command_2, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2;
+    proto_tree_add_item(enc_tree, hf_dplay_proto_dialect_2, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2;
 
     switch(second_message_type)
     {
@@ -919,8 +919,8 @@ static gint dissect_type15_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 
 static gint dissect_ping_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
-    proto_tree_add_item(tree, hf_dplay_ping_id_from, tvb, offset, 4, FALSE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_ping_tick_count, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_ping_id_from, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_ping_tick_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
 
     return offset;
 }
@@ -929,11 +929,11 @@ static gint dissect_type1a_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
     guint32 sn_ofs, pw_ofs;
 
-    proto_tree_add_item(tree, hf_dplay_type_1a_id_to, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_1a_id_to, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     sn_ofs = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_1a_sess_name_ofs, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_1a_sess_name_ofs, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     pw_ofs = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_1a_password_ofs, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_1a_password_ofs, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     offset = dissect_session_desc(tree, tvb, offset);
 
     if (sn_ofs) {
@@ -954,15 +954,15 @@ static gint dissect_type29_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
     gint i;
 
     player_count = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_29_player_count, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_player_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     group_count = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_29_group_count, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_29_packed_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_group_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_packed_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     shortcut_count = tvb_get_letohl(tvb, offset);
-    proto_tree_add_item(tree, hf_dplay_type_29_shortcut_count, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_29_description_offset, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_29_name_offset, tvb, offset, 4, TRUE); offset += 4;
-    proto_tree_add_item(tree, hf_dplay_type_29_password_offset, tvb, offset, 4, TRUE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_shortcut_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_description_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_name_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_29_password_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4;
     offset = dissect_session_desc(tree, tvb, offset);
     offset = display_unicode_string(tree, hf_dplay_type_29_game_name, tvb, offset);
 
@@ -1002,7 +1002,7 @@ static gint dissect_type29_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 
 static gint dissect_type2f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
 {
-    proto_tree_add_item(tree, hf_dplay_type_2f_dpid, tvb, offset, 4, FALSE); offset += 4;
+    proto_tree_add_item(tree, hf_dplay_type_2f_dpid, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;
     return offset;
 }
 
@@ -1032,18 +1032,15 @@ static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
     col_set_str(pinfo->cinfo, COL_PROTOCOL, "DPLAY");
 
-    if(check_col(pinfo->cinfo,COL_INFO))
-    {
-        if(message_type == 0x0015)
-            col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s, holding a %s",
-                val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
-                val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"),
-                val_to_str(second_message_type, dplay_command_val, "Unknown (0x%04x)"));
-        else
-            col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s",
-                val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
-                val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"));
-    }
+    if(message_type == 0x0015)
+        col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s, holding a %s",
+            val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
+            val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"),
+            val_to_str(second_message_type, dplay_command_val, "Unknown (0x%04x)"));
+    else
+        col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s",
+            val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
+            val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"));
 
     if(tree)
     {
@@ -1055,7 +1052,7 @@ static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
         proto_tree *dplay_data = NULL;
         gint offset = 0;
 
-        dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, 0, -1, FALSE);
+        dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, 0, -1, ENC_BIG_ENDIAN);
         dplay_tree = proto_item_add_subtree(dplay_item, ett_dplay);
         header_item = proto_tree_add_text(dplay_tree, tvb, offset, DPLAY_HEADER_OFFSET, "DirectPlay header");
         dplay_header = proto_item_add_subtree(header_item, ett_dplay_header);
@@ -1139,7 +1136,7 @@ static void dissect_dplay_player_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tr
         proto_tree *data_tree = NULL;
         gint offset = 0;
 
-        dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, offset, -1, FALSE);
+        dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, offset, -1, ENC_BIG_ENDIAN);
         dplay_tree = proto_item_add_subtree(dplay_item, ett_dplay);
         data_item  = proto_tree_add_text(dplay_tree, tvb, offset, -1, "Message content");
         data_tree  = proto_item_add_subtree(data_item, ett_dplay_data);
@@ -1153,7 +1150,7 @@ static void dissect_dplay_player_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tr
         offset = dissect_sockaddr_in(data_tree, tvb, offset);
         /* Now there's two dplay IDs iff the session desc does not have the
          * "short player message" flag set */
-        proto_tree_add_item(data_tree, hf_dplay_player_msg, tvb, offset, -1, FALSE);
+        proto_tree_add_item(data_tree, hf_dplay_player_msg, tvb, offset, -1, ENC_BIG_ENDIAN);
 
     }
 }
diff --git a/epan/dissectors/packet-dpnss-link.c b/epan/dissectors/packet-dpnss-link.c
index 42e77b8812..2c490c9a58 100644
--- a/epan/dissectors/packet-dpnss-link.c
+++ b/epan/dissectors/packet-dpnss-link.c
@@ -107,29 +107,28 @@ dissect_dpnss_link(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 
 	uton = pinfo->pseudo_header->l1event.uton;
 	/* Make entries in src and dst column */
-	if (check_col(pinfo->cinfo, COL_DEF_SRC))
-		col_set_str(pinfo->cinfo, COL_DEF_SRC, uton?"TE":"NT");
-	if (check_col(pinfo->cinfo, COL_DEF_DST))
-		col_set_str(pinfo->cinfo, COL_DEF_DST, uton?"NT":"TE");
 
-	item = proto_tree_add_item(tree, proto_dpnss_link, tvb, 0, -1, FALSE);
+	col_set_str(pinfo->cinfo, COL_DEF_SRC, uton?"TE":"NT");
+	col_set_str(pinfo->cinfo, COL_DEF_DST, uton?"NT":"TE");
+
+	item = proto_tree_add_item(tree, proto_dpnss_link, tvb, 0, -1, ENC_BIG_ENDIAN);
 	dpnss_link_tree = proto_item_add_subtree(item, ett_dpnss_link);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address_framegroup,
-			    tvb, 0, 1, FALSE);
+			    tvb, 0, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address_crbit,
-			    tvb, 0, 1, FALSE);
+			    tvb, 0, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address_extension,
-			    tvb, 0, 1, FALSE);
+			    tvb, 0, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address2_reserved,
-			    tvb, 1, 1, FALSE);
+			    tvb, 1, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address2_dlcId,
-			    tvb, 1, 1, FALSE);
+			    tvb, 1, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address2_dlcIdNr,
-			    tvb, 1, 1, FALSE);
+			    tvb, 1, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_address2_extension,
-			    tvb, 1, 1, FALSE);
+			    tvb, 1, 1, ENC_BIG_ENDIAN);
 	proto_tree_add_item(dpnss_link_tree, hf_dpnss_link_control_frameType,
-			    tvb, 2, 1, FALSE);
+			    tvb, 2, 1, ENC_BIG_ENDIAN);
 	octet = tvb_get_guint8(tvb, 2);
 	switch (octet){
 	case FRAME_TYPE_UI_EVEN:
diff --git a/epan/dissectors/packet-drda.c b/epan/dissectors/packet-drda.c
index ce6961f2a7..a8d0fd6b46 100644
--- a/epan/dissectors/packet-drda.c
+++ b/epan/dissectors/packet-drda.c
@@ -686,14 +686,12 @@ dissect_drda(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 	gint iLengthParam;
 
 	col_set_str(pinfo->cinfo, COL_PROTOCOL, "DRDA");
-	if (check_col(pinfo->cinfo, COL_INFO))
-	{
-		/* This is a trick to know whether this is the first PDU in this packet or not */
-		if (iPreviousFrameNumber != (gint) pinfo->fd->num)
-			col_clear(pinfo->cinfo, COL_INFO);
-		else
-			col_append_str(pinfo->cinfo, COL_INFO, " | ");
-	}
+	/* This is a trick to know whether this is the first PDU in this packet or not */
+	if (iPreviousFrameNumber != (gint) pinfo->fd->num)
+		col_clear(pinfo->cinfo, COL_INFO);
+	else
+		col_append_str(pinfo->cinfo, COL_INFO, " | ");
+
 	iPreviousFrameNumber = pinfo->fd->num;
 	/* There may be multiple DRDA commands in one frame */
 	while ((guint) (offset + 10) <= tvb_length(tvb))
@@ -703,12 +701,9 @@ dissect_drda(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 		/* iCommandEnd is the length of the packet up to the end of the current command */
 		iCommandEnd += iLength;
 
-		if (check_col(pinfo->cinfo, COL_INFO))
-		{
-			if (offset > 0)
-				col_append_str(pinfo->cinfo, COL_INFO, " | ");
-			col_append_str(pinfo->cinfo, COL_INFO, val_to_str_ext(iCommand, &drda_opcode_abbr_ext, "Unknown (0x%02x)"));
-		}
+		if (offset > 0)
+			col_append_str(pinfo->cinfo, COL_INFO, " | ");
+		col_append_str(pinfo->cinfo, COL_INFO, val_to_str_ext(iCommand, &drda_opcode_abbr_ext, "Unknown (0x%02x)"));
 
 		if (tree)
 		{
diff --git a/epan/dissectors/packet-per.h b/epan/dissectors/packet-per.h
index 54e0abd2c1..0c3c95a96b 100644
--- a/epan/dissectors/packet-per.h
+++ b/epan/dissectors/packet-per.h
@@ -29,9 +29,7 @@
 
 #define PER_NOT_DECODED_YET(x) \
 proto_tree_add_text(tree, tvb, 0, 0, "something unknown here [%s]",x); \
-if (check_col(actx->pinfo->cinfo, COL_INFO)){ \
 	col_append_fstr(actx->pinfo->cinfo, COL_INFO, "[UNKNOWN PER: %s]", x); \
-} \
 tvb_get_guint8(tvb, 9999);
 
 typedef int (*per_type_fn)(tvbuff_t*, int, asn1_ctx_t*, proto_tree*, int);