epan/dissectors/packet-cipsafety.h

   1 /* packet-cipsafety.h
   2  * Routines for CIP (Common Industrial Protocol) Safety dissection
   3  * CIP Safety Home: www.odva.org
   4  *
   5  * Copyright 2011
   6  * Michael Mann <mmann@pyramidsolutions.com>
   7  *
   8  * Wireshark - Network traffic analyzer
   9  * By Gerald Combs <gerald@wireshark.org>
  10  * Copyright 1998 Gerald Combs
  11  *
  12  * SPDX-License-Identifier: GPL-2.0-or-later
  13  */
  14 #ifndef PACKET_CIPSAFETY_H
  15 #define PACKET_CIPSAFETY_H
  16
  17 #include "packet-enip.h"
  18
  19 /* Classes that have class-specific dissectors */
  20 #define CI_CLS_SAFETY_SUPERVISOR   0x39    /* Safety Supervisor */
  21 #define CI_CLS_SAFETY_VALIDATOR    0x3A    /* Safety Validator */
  22
  23 /* Class specific services */
  24 /* Safety Supervisor */
  25 #define SC_SSUPER_RECOVER                 0x4C
  26 #define SC_SSUPER_PERFORM_DIAGNOSTICS     0x4E
  27 #define SC_SSUPER_CONFIGURE_REQUEST       0x4F
  28 #define SC_SSUPER_VALIDATE_CONFIGURATION  0x50
  29 #define SC_SSUPER_SET_PASSWORD            0x51
  30 #define SC_SSUPER_CONFIGURATION_LOCK      0x52
  31 #define SC_SSUPER_MODE_CHANGE             0x53
  32 #define SC_SSUPER_SAFETY_RESET            0x54
  33 #define SC_SSUPER_RESET_PASSWORD          0x55
  34 #define SC_SSUPER_PROPOSE_TUNID           0x56
  35 #define SC_SSUPER_APPLY_TUNID             0x57
  36 #define SC_SSUPER_PROPOSE_TUNID_LIST      0x58
  37 #define SC_SSUPER_APPLY_TUNID_LIST        0x59
  38
  39 typedef struct cip_safety_info {
  40    enum enip_connid_type conn_type;
  41    cip_conn_info_t* eip_conn_info;
  42    bool compute_crc;
  43 } cip_safety_info_t;
  44
  45
  46 /*
  47 ** Exported functions
  48 */
  49 extern void dissect_unid(tvbuff_t *tvb, packet_info *pinfo, int offset, proto_item *pi, const char* snn_name, int hf_snn_timestamp,
  50              int hf_snn_date, int hf_snn_time, int hf_macid, int ett, int ett_snn);
  51 extern void dissect_cipsafety_snn(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, int offset, int hf_real_datetime, int hf_date, int hf_time);
  52 extern void cip_safety_128us_fmt(char *s, uint32_t value);
  53 extern void add_safety_data_type_to_info_column(packet_info *pinfo, enum enip_connid_type conn_type, const cip_safety_epath_info_t* safety);
  54
  55 /*
  56 ** Exported variables
  57 */
  58 extern const value_string cipsafety_snn_date_vals[8];
  59 extern const attribute_info_t cip_safety_attribute_vals[51];
  60 extern const range_string safety_max_consumer_numbers[];
  61
  62 #endif /* PACKET_CIPSAFETY_H */