epan/dissectors/packet-h245.h

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-h245.h                                                              */
   4 /* asn2wrs.py -q -L -p h245 -c ./h245.cnf -s ./packet-h245-template -D . -O ../.. MULTIMEDIA-SYSTEM-CONTROL.asn */
   5
   6 /* packet-h245.h
   7  * Routines for h245 packet dissection
   8  * Copyright 2005, Anders Broman <anders.broman@ericsson.com>
   9  *
  10  * Wireshark - Network traffic analyzer
  11  * By Gerald Combs <gerald@wireshark.org>
  12  * Copyright 1998 Gerald Combs
  13  *
  14  * SPDX-License-Identifier: GPL-2.0-or-later
  15  */
  16
  17 #ifndef PACKET_H245_H
  18 #define PACKET_H245_H
  19
  20 #include "ws_symbol_export.h"
  21
  22 typedef enum _h245_msg_type {
  23         H245_TermCapSet,
  24         H245_TermCapSetAck,
  25         H245_TermCapSetRjc,
  26         H245_TermCapSetRls,
  27         H245_OpenLogChn,
  28         H245_OpenLogChnCnf,
  29         H245_OpenLogChnAck,
  30         H245_OpenLogChnRjc,
  31         H245_CloseLogChn,
  32         H245_CloseLogChnAck,
  33         H245_MastSlvDet,
  34         H245_MastSlvDetAck,
  35         H245_MastSlvDetRjc,
  36         H245_MastSlvDetRls,
  37         H245_OTHER
  38 } h245_msg_type;
  39
  40 typedef struct _h245_packet_info {
  41         h245_msg_type msg_type;         /* type of message */
  42         char frame_label[50];          /* the Frame label used by graph_analysis, what is an abbreviation of cinfo */
  43         char comment[50];                      /* the Frame Comment used by graph_analysis, what is a message desc */
  44 } h245_packet_info;
  45
  46 /*
  47  * h223 LC info
  48  */
  49
  50 typedef enum {
  51         al_nonStandard,
  52         al1Framed,
  53         al1NotFramed,
  54         al2WithoutSequenceNumbers,
  55         al2WithSequenceNumbers,
  56         al3,
  57         /*...*/
  58         /* al?M: unimplemented annex C adaptation layers */
  59         al1M,
  60         al2M,
  61         al3M
  62 } h223_al_type;
  63
  64 typedef struct {
  65         uint8_t control_field_octets;
  66         uint32_t send_buffer_size;
  67 } h223_al3_params;
  68
  69 typedef struct {
  70         h223_al_type al_type;
  71         void *al_params;
  72         bool segmentable;
  73         dissector_handle_t subdissector;
  74 } h223_lc_params;
  75
  76 typedef enum {
  77         H245_nonStandardDataType,
  78         H245_nullData,
  79         H245_videoData,
  80         H245_audioData,
  81         H245_data,
  82         H245_encryptionData,
  83         /*...,*/
  84         H245_h235Control,
  85         H245_h235Media,
  86         H245_multiplexedStream,
  87         H245_redundancyEncoding,
  88         H245_multiplePayloadStream,
  89         H245_fec
  90 } h245_lc_data_type_enum;
  91
  92 typedef struct {
  93         h245_lc_data_type_enum data_type;
  94         void *                 params;
  95 } h245_lc_data_type;
  96
  97 /*
  98  * h223 MUX info
  99  */
 100
 101 typedef struct _h223_mux_element h223_mux_element;
 102 struct _h223_mux_element {
 103     h223_mux_element* sublist; /* if NULL, use vc instead */
 104     uint16_t vc;
 105     uint16_t repeat_count; /* 0 == untilClosingFlag */
 106     h223_mux_element* next;
 107 };
 108
 109 #include <epan/packet_info.h>
 110 #include "packet-per.h"
 111
 112 typedef void (*h223_set_mc_handle_t) ( packet_info* pinfo, uint8_t mc, h223_mux_element* me);
 113 WS_DLL_PUBLIC void h245_set_h223_set_mc_handle( h223_set_mc_handle_t handle );
 114
 115 typedef void (*h223_add_lc_handle_t) ( packet_info* pinfo, uint16_t lc, h223_lc_params* params);
 116 WS_DLL_PUBLIC void h245_set_h223_add_lc_handle( h223_add_lc_handle_t handle );
 117
 118 extern const value_string h245_Capability_vals[];
 119 extern const value_string DataProtocolCapability_vals[];
 120 extern const value_string h245_TransportAddress_vals[];
 121 extern const value_string h245_UnicastAddress_vals[];
 122 extern const value_string h245_MulticastAddress_vals[];
 123 int dissect_h245_Capability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 124 WS_DLL_PUBLIC int dissect_h245_H223Capability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 125 int dissect_h245_QOSCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 126 int dissect_h245_DataProtocolCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 127 int dissect_h245_T38FaxProfile(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 128 int dissect_h245_OpenLogicalChannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 129 int dissect_h245_H223LogicalChannelParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 130 int dissect_h245_TransportAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 131 int dissect_h245_UnicastAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 132 int dissect_h245_MulticastAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
 133 void dissect_h245_FastStart_OLC(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, char *codec_str);
 134
 135
 136 #endif  /* PACKET_H245_H */
 137
 138