#include "ws_symbol_export.h"

Classes
struct	tcap_private_t

struct	tcaphash_context_t

struct	tcaphash_begincall_t

struct	tcaphash_contcall_t

struct	tcaphash_endcall_t

struct	tcaphash_ansicall_t

struct	tcaphash_context_key_t

struct	tcaphash_begin_info_key_t

struct	tcaphash_cont_info_key_t

struct	tcaphash_end_info_key_t

struct	tcaphash_ansi_info_key_t

struct	tcapsrt_info_t

Macros
#define	TCAP_COMP_INVOKE 0xa1

#define	TCAP_COMP_RRL 0xa2

#define	TCAP_COMP_RE 0xa3

#define	TCAP_COMP_REJECT 0xa4

#define	TCAP_COMP_RRN 0xa7

#define	ANSI_TC_INVOKE_L 0xe9

#define	ANSI_TC_RRL 0xea

#define	ANSI_TC_RE 0xeb

#define	ANSI_TC_REJECT 0xec

#define	ANSI_TC_INVOKE_N 0xed

#define	ANSI_TC_RRN 0xee

#define	TCAP_SEQ_TAG 0x30

#define	TCAP_SET_TAG 0x31

#define	TCAP_INVOKE_ID_TAG 0x02

#define	TCAP_LINKED_ID_TAG 0x80

#define	TCAP_EOC_LEN 2

#define	TCAP_CONSTRUCTOR(TCtag) (TCtag & 0x20)

#define	TC_BEGIN 1

#define	TC_CONT 2

#define	TC_END 3

#define	TC_ABORT 4

#define	TC_ANSI_ABORT 5

#define	TC_ANSI_ALL 6

#define	LENGTH_OID 23

Functions
struct tcapsrt_info_t *	tcapsrt_razinfo (void)

void	tcapsrt_close (struct tcaphash_context_t p_tcaphash_context, packet_info pinfo _U_)

struct tcaphash_context_t *	tcapsrt_call_matching (tvbuff_t tvb, packet_info pinfo _U_, proto_tree tree, struct tcapsrt_info_t p_tcap_info)

void	proto_reg_handoff_tcap (void)

void	proto_register_tcap (void)

dissector_handle_t	get_itu_tcap_subdissector (uint32_t ssn)

dissector_handle_t	get_ansi_tcap_subdissector (uint32_t ssn)

void	add_ansi_tcap_subdissector (uint32_t ssn, dissector_handle_t dissector)

WS_DLL_PUBLIC void	add_itu_tcap_subdissector (uint32_t ssn, dissector_handle_t dissector)

void	delete_ansi_tcap_subdissector (uint32_t ssn, dissector_handle_t dissector)

WS_DLL_PUBLIC void	delete_itu_tcap_subdissector (uint32_t ssn, dissector_handle_t dissector)

void	call_tcap_dissector (dissector_handle_t, tvbuff_t , packet_info , proto_tree *)

int	dissect_tcap_UniDialoguePDU (bool implicit_tag _U_, tvbuff_t tvb _U_, int offset _U_, asn1_ctx_t actx _U_, proto_tree *tree _U_, int hf_index _U_)

int	dissect_tcap_DialoguePDU (bool implicit_tag _U_, tvbuff_t tvb _U_, int offset _U_, asn1_ctx_t actx _U_, proto_tree *tree _U_, int hf_index _U_)

Variables
WS_DLL_PUBLIC bool	gtcap_StatSRT

int	tcap_standard

const value_string	tcap_component_type_str []

const value_string	tcap_UniDialoguePDU_vals []

const value_string	tcap_DialoguePDU_vals []

Detailed Description

lists and hash tables used in wireshark's tcap dissector for calculation of delays in tcap-calls

Function Documentation

◆ tcapsrt_call_matching()

struct tcaphash_context_t * tcapsrt_call_matching	(	tvbuff_t *	tvb,
		packet_info *pinfo	_U_,
		proto_tree *	tree,
		struct tcapsrt_info_t *	p_tcap_info
	)

Service Response Time analyze Called just after dissector call Associate a TCAP context to a tcap session and display session related infomations like the first frame, the last, the session duration, and a uniq session identifier for the filtering

For ETSI tcap, the TCAP context can be reached through three keys

a key (BEGIN) identifying the session according to the tcap source identifier
a key (CONT) identifying the established session (src_id and dst_id)
a key (END) identifying the session according to the tcap destination identifier

For ANSI tcap, the TCAP context is reached through a uniq key

a key (ANSI) identifying the session according to the tcap identifier

◆ tcapsrt_razinfo()

struct tcapsrt_info_t * tcapsrt_razinfo ( void )

Initialize the Message Info used by the main dissector Data are linked to a TCAP transaction

Classes

Macros

Functions

Variables

Detailed Description

Function Documentation

◆ tcapsrt_call_matching()

◆ tcapsrt_razinfo()