packet_info.h

Go to the documentation of this file.

/* 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;
  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;            
} packet_info;
 
#endif /* __PACKET_INFO_H__ */
 
/*
 * Editor modelines
 *
 * Local Variables:
 * c-basic-offset: 2
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * ex: set shiftwidth=2 tabstop=8 expandtab:
 * :indentSize=2:tabSize=8:noTabs=true:
 */