250 lines
7.4 KiB
C
250 lines
7.4 KiB
C
/* Do not modify this file. Changes will be overwritten. */
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/* Generated automatically by the ASN.1 to Wireshark dissector compiler */
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/* packet-tcap.h */
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/* asn2wrs.py -b -p tcap -c ./tcap.cnf -s ./packet-tcap-template -D . -O ../.. tcap.asn UnidialoguePDUs.asn DialoguePDUs.asn */
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/* Input file: packet-tcap-template.h */
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#line 1 "./asn1/tcap/packet-tcap-template.h"
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/* packet-tcap.h
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*
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* Copyright 2004, Tim Endean <endeant@hotmail.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef PACKET_tcap_H
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#define PACKET_tcap_H
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#include "ws_symbol_export.h"
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/* TCAP component type */
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#define TCAP_COMP_INVOKE 0xa1
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#define TCAP_COMP_RRL 0xa2
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#define TCAP_COMP_RE 0xa3
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#define TCAP_COMP_REJECT 0xa4
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#define TCAP_COMP_RRN 0xa7
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#define ANSI_TC_INVOKE_L 0xe9
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#define ANSI_TC_RRL 0xea
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#define ANSI_TC_RE 0xeb
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#define ANSI_TC_REJECT 0xec
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#define ANSI_TC_INVOKE_N 0xed
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#define ANSI_TC_RRN 0xee
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#define TCAP_SEQ_TAG 0x30
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#define TCAP_SET_TAG 0x31
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#define TCAP_INVOKE_ID_TAG 0x02
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#define TCAP_LINKED_ID_TAG 0x80
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#define TCAP_EOC_LEN 2
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#define TCAP_CONSTRUCTOR(TCtag) (TCtag & 0x20)
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#define TC_BEGIN 1
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#define TC_CONT 2
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#define TC_END 3
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#define TC_ABORT 4
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#define TC_ANSI_ABORT 5
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#define TC_ANSI_ALL 6
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struct tcap_private_t {
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gboolean acv; /* Is the Application Context Version present */
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const void * oid;
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guint32 session_id;
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void * context;
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gchar *TransactionID_str;
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guint32 src_tid;
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guint32 dst_tid;
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};
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/** @file
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* lists and hash tables used in wireshark's tcap dissector
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* for calculation of delays in tcap-calls
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*/
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#define LENGTH_OID 23
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struct tcaphash_context_t {
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struct tcaphash_context_key_t * key;
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guint32 session_id;
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guint32 first_frame;
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guint32 last_frame;
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nstime_t begin_time; /**< time of arrival of TC_BEGIN */
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nstime_t end_time; /**< time of closing message */
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gboolean responded; /**< true, if request has been responded */
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gboolean closed;
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gboolean upper_dissector;
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gboolean oid_present;
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gchar oid[LENGTH_OID+1];
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gboolean subdissector_present;
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dissector_handle_t subdissector_handle;
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void (* callback) (tvbuff_t *,packet_info *, proto_tree *, struct tcaphash_context_t *);
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struct tcaphash_begincall_t * begincall;
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struct tcaphash_contcall_t * contcall;
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struct tcaphash_endcall_t * endcall;
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struct tcaphash_ansicall_t * ansicall;
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};
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struct tcaphash_begincall_t {
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struct tcaphash_begin_info_key_t * beginkey;
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struct tcaphash_context_t * context;
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gboolean father;
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struct tcaphash_begincall_t * next_begincall;
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struct tcaphash_begincall_t * previous_begincall;
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};
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struct tcaphash_contcall_t {
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struct tcaphash_cont_info_key_t * contkey;
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struct tcaphash_context_t * context;
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gboolean father;
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struct tcaphash_contcall_t * next_contcall;
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struct tcaphash_contcall_t * previous_contcall;
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};
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struct tcaphash_endcall_t {
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struct tcaphash_end_info_key_t * endkey;
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struct tcaphash_context_t * context;
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gboolean father;
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struct tcaphash_endcall_t * next_endcall;
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struct tcaphash_endcall_t * previous_endcall;
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};
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struct tcaphash_ansicall_t {
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struct tcaphash_ansi_info_key_t * ansikey;
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struct tcaphash_context_t * context;
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gboolean father;
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struct tcaphash_ansicall_t * next_ansicall;
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struct tcaphash_ansicall_t * previous_ansicall;
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};
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/** The Key for the hash table is the TCAP origine transaction identifier
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of the TC_BEGIN containing the InitialDP */
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struct tcaphash_context_key_t {
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guint32 session_id;
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};
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struct tcaphash_begin_info_key_t {
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guint32 hashKey;
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guint32 tid;
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guint32 pc_hash;
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};
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struct tcaphash_cont_info_key_t {
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guint32 hashKey;
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guint32 src_tid;
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guint32 dst_tid;
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guint32 opc_hash;
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guint32 dpc_hash;
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};
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struct tcaphash_end_info_key_t {
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guint32 hashKey;
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guint32 tid;
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guint32 opc_hash;
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guint32 dpc_hash;
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};
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struct tcaphash_ansi_info_key_t {
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guint32 hashKey;
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guint32 tid;
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guint32 opc_hash;
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guint32 dpc_hash;
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};
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/** List of infos to store for the analyse */
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struct tcapsrt_info_t {
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guint32 tcap_session_id;
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guint32 src_tid;
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guint32 dst_tid;
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guint8 ope;
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};
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/**
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* Routine called when the TAP is initialized.
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* so hash table are (re)created
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*/
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void tcapsrt_init_routine(void);
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/**
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* Initialize the Message Info used by the main dissector
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* Data are linked to a TCAP transaction
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*/
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struct tcapsrt_info_t * tcapsrt_razinfo(void);
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void tcapsrt_close(struct tcaphash_context_t * p_tcaphash_context,
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packet_info * pinfo _U_);
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/**
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* Service Response Time analyze
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* Called just after dissector call
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* Associate a TCAP context to a tcap session and display session related infomations
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* like the first frame, the last, the session duration,
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* and a uniq session identifier for the filtering
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*
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* For ETSI tcap, the TCAP context can be reached through three keys
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* - a key (BEGIN) identifying the session according to the tcap source identifier
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* - a key (CONT) identifying the established session (src_id and dst_id)
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* - a key (END) identifying the session according to the tcap destination identifier
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*
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* For ANSI tcap, the TCAP context is reached through a uniq key
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* - a key (ANSI) identifying the session according to the tcap identifier
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*/
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struct tcaphash_context_t * tcapsrt_call_matching(tvbuff_t *tvb,
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packet_info * pinfo _U_,
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proto_tree *tree,
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struct tcapsrt_info_t * p_tcap_info);
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WS_DLL_PUBLIC gboolean gtcap_StatSRT;
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extern gint tcap_standard;
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extern const value_string tcap_component_type_str[];
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void proto_reg_handoff_tcap(void);
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void proto_register_tcap(void);
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extern dissector_handle_t get_itu_tcap_subdissector(guint32 ssn);
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dissector_handle_t get_ansi_tcap_subdissector(guint32 ssn);
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extern void add_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);
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WS_DLL_PUBLIC void add_itu_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);
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extern void delete_ansi_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);
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WS_DLL_PUBLIC void delete_itu_tcap_subdissector(guint32 ssn, dissector_handle_t dissector);
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extern void call_tcap_dissector(dissector_handle_t, tvbuff_t*, packet_info*, proto_tree*);
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/*--- Included file: packet-tcap-exp.h ---*/
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#line 1 "./asn1/tcap/packet-tcap-exp.h"
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extern const value_string tcap_UniDialoguePDU_vals[];
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extern const value_string tcap_DialoguePDU_vals[];
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int dissect_tcap_UniDialoguePDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
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int dissect_tcap_DialoguePDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
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/*--- End of included file: packet-tcap-exp.h ---*/
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#line 231 "./asn1/tcap/packet-tcap-template.h"
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#endif /* PACKET_tcap_H */
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