packet_info.h

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/* packet_info.h
 * Definitions for packet info structures and routines
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[email protected]>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __PACKET_INFO_H__
#define __PACKET_INFO_H__
 
#include "frame_data.h"
#include "address.h"
 
struct conversation_element;
 
/* Also defined in wiretap/wtap.h */
#define P2P_DIR_UNKNOWN -1
#define P2P_DIR_SENT    0
#define P2P_DIR_RECV    1
 
/* Link direction */
#define LINK_DIR_UNKNOWN    -1
#define P2P_DIR_UL  0
#define P2P_DIR_DL  1
 
/*
 * Presence flags.
 */
#define PINFO_HAS_TS            0x00000001  
typedef struct _packet_info {
  const char *current_proto;                          
  struct epan_column_info *cinfo;                     
  uint32_t presence_flags;                            
  uint32_t num;                                       
  nstime_t abs_ts;                                    
  nstime_t rel_ts;                                    
  nstime_t rel_cap_ts;                                
  bool rel_cap_ts_present;                            
  frame_data *fd;                                     
  union wtap_pseudo_header *pseudo_header;            
  wtap_rec *rec;                                      
  GSList *data_src;                                   
  address dl_src;                                     
  address dl_dst;                                     
  address net_src;                                    
  address net_dst;                                    
  address src;                                        
  address dst;                                        
  uint32_t vlan_id;                                   
  const char *noreassembly_reason;                    
  bool fragmented;                                    
  struct {
      uint32_t in_error_pkt : 1;                      
      uint32_t in_gre_pkt   : 1;                      
  } flags;
 
  uint32_t expert_severity;                           
  port_type ptype;                                    
  uint32_t srcport;                                   
  uint32_t destport;                                  
  uint32_t match_uint;                                
  const char *match_string;                           
  bool use_conv_addr_port_endpoints;                  
  struct conversation_addr_port_endpoints *conv_addr_port_endpoints; 
  struct conversation_element *conv_elements;         
  uint16_t can_desegment;                             
  uint16_t saved_can_desegment;                       
  int desegment_offset;                               
#define DESEGMENT_ONE_MORE_SEGMENT 0x0fffffff
#define DESEGMENT_UNTIL_FIN        0x0ffffffe
  uint32_t desegment_len;            
  uint16_t want_pdu_tracking;    
  uint32_t bytes_until_next_pdu;                         
  int     p2p_dir;              
  GHashTable *private_table;                           
  wmem_list_t *layers;                                 
  wmem_map_t *proto_layers;                            
  uint8_t curr_layer_num;                              
  uint8_t curr_proto_layer_num;                        
  uint16_t link_number;                                
  uint16_t clnp_srcref;                                
  uint16_t clnp_dstref;                                
  int link_dir;                                        
  int16_t src_win_scale;                               
  int16_t dst_win_scale;                               
  GSList *proto_data;                                  
  GSList *frame_end_routines;                          
  wmem_allocator_t *pool;                              
  struct epan_session *epan;                           
  const char *heur_list_name;                          
  int dissection_depth;                                
  uint32_t stream_id;                                  
  uint32_t track_ctype;                                
} packet_info;
 
#endif /* __PACKET_INFO_H__ */
 
/*
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 *
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