epan/dissectors/packet-icmp.h

   1 /* packet-icmp.h
   2  * Definitions for ICMP: http://tools.ietf.org/html/rfc792.
   3  *
   4  * Wireshark - Network traffic analyzer
   5  * By Gerald Combs <gerald@wireshark.org>
   6  * Copyright 1998 Gerald Combs
   7  *
   8  * SPDX-License-Identifier: GPL-2.0-or-later
   9  */
  10
  11 #ifndef __PACKET_ICMP_H__
  12 #define __PACKET_ICMP_H__
  13
  14 /* ICMP echo request/reply transaction statistics ... used by ICMP tap(s) */
  15 typedef struct _icmp_transaction_t {
  16     uint32_t rqst_frame;
  17     uint32_t resp_frame;
  18     nstime_t rqst_time;
  19     nstime_t resp_time;
  20 } icmp_transaction_t;
  21
  22 /* ICMP info ... used by sequence analysis tap and stored in pinfo with p_add_proto_data */
  23 typedef struct {
  24     uint8_t type;
  25     uint8_t code;
  26 } icmp_info_t;
  27
  28 int get_best_guess_timestamp(tvbuff_t *tvb, int offset, nstime_t *comp_ts, nstime_t *out_ts);
  29
  30 #endif