forked from erlang/signerl
102 lines
2.7 KiB
Groff
102 lines
2.7 KiB
Groff
-- This is a manually-crafted simplified TCAP ASN.1 syntax, created
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-- for the signerl project by Harald Welte <laforge@gnumonks.org>
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--
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-- The "problem" with the real TCAP spec is its use of templates,
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-- which is nice if you want to create a fully integrated TCAP + MAP
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-- decoder, but in this case we simply want to parse all the common
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-- parts and ignore the application-specific parameters/rsults of the
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-- respective operation.
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TC
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DEFINITIONS IMPLICIT TAGS
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::=
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BEGIN
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Components ::= [APPLICATION 12] SEQUENCE SIZE (1..MAX) OF Component
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Component ::= CHOICE {
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invoke [1] Invoke,
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returnResult [2] ReturnResult,
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returnError [3] ReturnError,
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reject [4] Reject,
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returnResultNotLast [7] ReturnResult
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}
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Invoke ::= SEQUENCE {
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invokeId InvokeId,
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linkedId CHOICE {
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present [0] IMPLICIT present < InvokeId,
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absent [1] IMPLICIT NULL
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} OPTIONAL,
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opcode Code,
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argument Param OPTIONAL
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}
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ReturnResult ::= SEQUENCE {
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invokeId InvokeId,
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result SEQUENCE {
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opcode Code,
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result Param OPTIONAL
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} OPTIONAL
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}
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ReturnError ::= SEQUENCE {
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invokeId InvokeId,
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errcode Code,
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parameter Param OPTIONAL
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}
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Reject ::= SEQUENCE {
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invokeId InvokeId,
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problem CHOICE {
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general [0] GeneralProblem,
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invoke [1] InvokeProblem,
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returnResult [2] ReturnResultProblem,
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returnError [3] ReturnErrorProblem
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}
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}
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GeneralProblem ::= INTEGER {
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unrecognizedPDU(0), mistypedPDU(1), badlyStructuredPDU(2)}
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InvokeProblem ::= INTEGER {
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duplicateInvocation(0), unrecognizedOperation(1), mistypedArgument(2),
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resourceLimitation(3), releaseInProgress(4), unrecognizedLinkedId(5),
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linkedResponseUnexpected(6), unexpectedLinkedOperation(7)}
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ReturnResultProblem ::= INTEGER {
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unrecognizedInvocation(0), resultResponseUnexpected(1), mistypedResult(2)
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}
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ReturnErrorProblem ::= INTEGER {
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unrecognizedInvocation(0), errorResponseUnexpected(1), unrecognizedError(2),
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unexpectedError(3), mistypedParameter(4)}
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RejectProblem ::= INTEGER {
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general-unrecognizedPDU(0), general-mistypedPDU(1),
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general-badlyStructuredPDU(2), invoke-duplicateInvocation(10),
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invoke-unrecognizedOperation(11), invoke-mistypedArgument(12),
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invoke-resourceLimitation(13), invoke-releaseInProgress(14),
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invoke-unrecognizedLinkedId(15), invoke-linkedResponseUnexpected(16),
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invoke-unexpectedLinkedOperation(17),
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returnResult-unrecognizedInvocation(20),
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returnResult-resultResponseUnexpected(21), returnResult-mistypedResult(22),
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returnError-unrecognizedInvocation(30),
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returnError-errorResponseUnexpected(31), returnError-unrecognizedError(32),
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returnError-unexpectedError(33), returnError-mistypedParameter(34)}
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InvokeId ::= CHOICE {present INTEGER,
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absent NULL
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}
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Code ::= CHOICE {local INTEGER,
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global OBJECT IDENTIFIER
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}
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Param ::= ANY
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END
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