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------------------------------------------------------------------------
-- Subset of ROSE
------------------------------------------------------------------------

Remote-Operations-Generic-ROS-PDUs
	{joint-iso-itu-t remote-operations(4) generic-ROS-PDUs(6) version1(0)}

DEFINITIONS IMPLICIT TAGS ::=
BEGIN

ROS ::= CHOICE {
	invoke			[1] Invoke,
	returnResult		[2] ReturnResult
}

Invoke ::= SEQUENCE {
	invokeId		InvokeId,
	opcode			Code OPTIONAL,
	argument		BIT STRING OPTIONAL
}

ReturnResult ::= SEQUENCE {
	invokeId		InvokeId,
	result SEQUENCE {
		opcode		Code OPTIONAL,
		argument	BIT STRING OPTIONAL
	} OPTIONAL
}

InvokeId ::= CHOICE {
	present			INTEGER,
	absent			NULL
}

Code ::= CHOICE {
	local			INTEGER,
	global			OBJECT IDENTIFIER
}

END -- ROSE

------------------------------------------------------------------------
-- Subset of ACSE
------------------------------------------------------------------------

ACSE-1
	{joint-iso-itu-t association-control(2) modules(0) apdus(0) version(1)}

DEFINITIONS ::=
BEGIN

EXPORTS	ACSE-apdu;

ACSE-apdu ::= CHOICE {
	aarq	AARQ-apdu,
	aare	AARE-apdu,
	rlrq	RLRQ-apdu,
	rlre	RLRE-apdu,
	abrt	ABRT-apdu
}

AARQ-apdu ::= [APPLICATION 0] IMPLICIT SEQUENCE {
	protocol-version		[0] IMPLICIT BIT STRING {version1(0)}
						DEFAULT {version1},
	application-context-name	[1] Application-context-name,
	user-information		[30] IMPLICIT Association-information
						OPTIONAL
}

Application-context-name ::= OBJECT IDENTIFIER

Association-information ::= SEQUENCE SIZE (1, ..., 0 | 2..MAX) OF EXTERNAL

AARE-apdu ::= [APPLICATION 1] IMPLICIT SEQUENCE {
	protocol-version		[0] IMPLICIT BIT STRING {version1(0)}
						DEFAULT {version1},
	application-context-name	[1] Application-context-name,
	result				[2] Associate-result,
	result-source-diagnostic	[3] Associate-source-diagnostic,
	user-information		[30] IMPLICIT Association-information
						OPTIONAL
}

Associate-result ::= INTEGER {
	accepted		(0),
	rejected-permanent	(1)
}

Associate-source-diagnostic ::= CHOICE {
	acse-service-user	[1] INTEGER {
		null		(0),
		no-reason-given	(1)
	},
	acse-service-provider	[2] INTEGER {
		null		(0),
		no-reason-given	(1)
	}
}

RLRQ-apdu ::= [APPLICATION 2] IMPLICIT SEQUENCE {
}

RLRE-apdu ::= [APPLICATION 3] IMPLICIT SEQUENCE {
}

ABRT-apdu ::= [APPLICATION 4] IMPLICIT SEQUENCE {
	abort-source			[0] IMPLICIT ABRT-source
}

ABRT-source ::= INTEGER {
	acse-service-user	(0),
	acse-service-provider	(1)
}

END -- ACSE

------------------------------------------------------------------------
-- Subset of CSTE for ACSE
------------------------------------------------------------------------

CSTA-application-context-information-csta3
	{iso(1) identified-organization(3) icd-ecma(12)
	standard(0) csta3(285) application-context-information(200)}

DEFINITIONS ::=
BEGIN

-- used as single-ASN1-type

ACSEUserInformationForCSTA ::= CHOICE {
	newDefinition		[0] IMPLICIT NewACSEUserInformationForCSTA
}

NewACSEUserInformationForCSTA ::= SEQUENCE {
	cSTAVersion		CSTAVersion
}

CSTAVersion ::= BIT STRING {
	versionFive		(4)	-- ECMA-285, 2nd Edition
}

END -- CSTE

------------------------------------------------------------------------
-- EXTERNAL ::=  [UNIVERSAL 8] IMPLICIT SEQUENCE {
--	direct-reference	OBJECT IDENTIFIER OPTIONAL,
--	indirect-reference	INTEGER OPTIONAL,
--	data-value-descriptor	ObjectDescriptor  OPTIONAL,
--	encoding	CHOICE {
--		single-ASN1-type	[0] ANY,
--		octet-aligned		[1] IMPLICIT OCTET STRING,
--		arbitrary		[2] IMPLICIT BIT STRING}
-- }
------------------------------------------------------------------------