func: proto_item proto_tree_add_bitmask_text(proto_tree *parent_tree, tvbuff_t const guint offset, const guint const char *name, const char const gint ett, const int const guint encoding, const int flags) if ( parent_tree )  item = proto_tree_add_text_internal ( parent_tree , tvb , offset , len , "%s" , name ? name : "" ); proto_item proto_tree_add_text_internal(proto_tree *tree, tvbuff_t *tvb, gint start, gint const char *format, ...) proto_item * pi ; pi = proto_tree_add_text_node ( tree , tvb , start , length ); static proto_item proto_tree_add_text_node(proto_tree *tree, tvbuff_t *tvb, gint start, gint length) proto_item * pi ; if ( tree == NULL )  return NULL ; pi = proto_tree_add_pi ( tree , & hfi_text_only , tvb , start , & length ); static proto_item proto_tree_add_pi(proto_tree *tree, header_field_info *hfinfo, tvbuff_t *tvb, gint gint *length) proto_item * pi ; field_info * fi ; gint item_length ; fi = new_field_info ( tree , hfinfo , tvb , start , item_length ); static field_info new_field_info(proto_tree *tree, header_field_info *hfinfo, tvbuff_t const gint start, const gint item_length) field_info * fi ; fi -> hfinfo = hfinfo; fi -> start = start; fi -> start += ( tvb ) ? tvb_raw_offset ( tvb ) : 0; fi -> length = item_length; fi -> tree_type = - 1; fi -> flags = 0; fi -> rep = NULL; fi -> ds_tvb = tvb ? tvb_get_ds_tvb ( tvb ) : NULL; fi -> appendix_start = 0; fi -> appendix_length = 0; return fi ; pi = proto_tree_add_node ( tree , fi ); static proto_item proto_tree_add_node(proto_tree *tree, field_info *fi) proto_node * pnode , * tnode , * sibling ; tnode = tree; pnode = wmem_new ( PNODE_POOL ( tree ) , proto_node ); pnode -> parent = tnode; pnode -> tree_data = PTREE_DATA ( tree ); return ( proto_item * ) pnode ; return pi ; return pi ; return pi ; if ( proto_item_add_bitmask_tree ( item , tvb , offset , len , ett , fields , encoding , flags , TRUE , FALSE , FALSE , NULL , 0 ) && fallback )  proto_item_append_text ( item , "%s" , fallback );  proto_item_append_text(proto_item *pi, const char *format, ...) size_t curlen ; fi = PITEM_FINFO ( pi ); if ( fi == NULL )  if ( ! PROTO_ITEM_IS_HIDDEN ( pi ) )  curlen = strlen ( fi -> rep -> representation ); if ( ITEM_LABEL_LENGTH > curlen )  g_vsnprintf ( fi -> rep -> representation + curlen , ITEM_LABEL_LENGTH - ( gulong ) curlen , format , ap ); 