epan/dissectors/asn1/ros/packet-ros-template.h

   1 /* packet-ros.h
   2  * Routines for ROS packet dissection
   3  * Graeme Lunt 2005
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * SPDX-License-Identifier: GPL-2.0-or-later
  10  */
  11
  12 #ifndef PACKET_ROS_H
  13 #define PACKET_ROS_H
  14
  15 #include "packet-ros-exp.h"
  16
  17 # include "packet-ses.h"
  18
  19 /* for use in the SESSION_DATA_STRUCTURE ros_op argument
  20    top byte indicates ROS invocation
  21    bottom three bytes indicate operation code */
  22
  23 # define ROS_OP_MASK    0xff000000
  24
  25 # define ROS_OP_PDU_MASK  0xf0000000
  26 # define ROS_OP_ARGUMENT  0x10000000
  27 # define ROS_OP_RESULT  0x20000000
  28 # define ROS_OP_ERROR   0x30000000
  29 # define ROS_OP_REJECT  0x40000000
  30
  31 # define ROS_OP_TYPE_MASK 0x0f000000
  32 # define ROS_OP_BIND    0x01000000
  33 # define ROS_OP_UNBIND  0x02000000
  34 # define ROS_OP_INVOKE  0x03000000
  35
  36 # define ROS_OP_OPCODE_MASK (~ROS_OP_MASK)
  37
  38 # define op_ros_bind   (-1) /* pseudo operation code for asn2wrs generated binds */
  39 # define err_ros_bind  (-2) /* pseudo error code for asn2wrs generated binds */
  40
  41 typedef struct _ros_opr_t {
  42   int32_t opcode;
  43   dissector_t arg_pdu;
  44   dissector_t res_pdu;
  45 } ros_opr_t;
  46
  47 typedef struct _ros_err_t {
  48   int32_t errcode;
  49   dissector_t err_pdu;
  50 } ros_err_t;
  51
  52 typedef struct _ros_info_t {
  53   const char          *name;
  54   int                 *proto;
  55   int                 *ett_proto;
  56   const value_string  *opr_code_strings;
  57   const ros_opr_t     *opr_code_dissectors;
  58   const value_string  *err_code_strings;
  59   const ros_err_t     *err_code_dissectors;
  60 } ros_info_t;
  61
  62 void register_ros_oid_dissector_handle(const char *oid, dissector_handle_t dissector, int proto _U_, const char *name, bool uses_rtse);
  63 void register_ros_protocol_info(const char *oid, const ros_info_t *rinfo, int proto _U_, const char *name, bool uses_rtse);
  64 int call_ros_oid_callback(const char *oid, tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, struct SESSION_DATA_STRUCTURE* session);
  65
  66 #endif  /* PACKET_ROS_H */