-- SYNC-SIG.asn
--
-- Taken from Ecma International
-- Standard ECMA-245, 2nd Edition - September 1997
-- http://www.ecma-international.org/publications/standards/Ecma-245.htm
--
--  updated from macro notation to information object notation
--

Synchronization-Operations-asn1-97
 { iso (1) standard (0) pinx-clock-synchronization (15507) synchronization-operations-asn1-97 (1) }

DEFINITIONS EXPLICIT TAGS::=

BEGIN

IMPORTS           OPERATION, ERROR FROM
                       Remote-Operations-Information-Objects
                       {joint-iso-itu-t remote-operations (4) informationObjects (5)
                       version1 (0)}

                  EXTENSION, Extension{} FROM
                       Manufacturer-specific-service-extension-class-asn1-97
                       {iso standard pss1-generic-procedures (11582)
                       msi-class-asn1-97 (11)} ;

-- The following two operations shall apply to SYNC-SIG

Synchronization-Operations OPERATION ::= { synchronizationRequest | synchronizationInfo }

synchronizationRequest OPERATION ::= {
  ARGUMENT  SynchronizationReqArg
  RESULT    SynchronizationReqRes
  ERRORS    {unspecified}
  CODE      local:78
}

synchronizationInfo OPERATION ::= {
  ARGUMENT  SynchronizationInfoArg
  CODE      local:79
}

SynchronizationReqArg ::= SEQUENCE {
  action        Action,
  argExtension  ArgExtension OPTIONAL
}

SynchronizationReqRes ::= SEQUENCE {
  action   Action,
  response BOOLEAN,  -- TRUE = yes, FALSE = no
  argExtension ArgExtension OPTIONAL
}

SynchronizationInfoArg ::= SEQUENCE {
  stateinfo     INTEGER { freerunning  (0),  idle  (1)},
  argExtension  ArgExtension OPTIONAL
}

Action ::= INTEGER { enslavement(0), holdon (1)}

ArgExtension::= CHOICE{
  extension  [1] IMPLICIT Extension{{SYNCExtSet}},
  sequOfExtn [2] IMPLICIT SEQUENCE OF Extension{{SYNCExtSet}}
}

unspecified            ERROR ::= {
                       PARAMETER    Extension{{SYNCExtSet}}
                       CODE        local:1008}

SYNCExtSet     EXTENSION ::= {...}

END -- of Synchronization-Operations-asn1-97