forked from osmocom/wireshark
195 lines
4.8 KiB
Groff
195 lines
4.8 KiB
Groff
-- ICAO doc 9705 Edition 2 Contact Management (CM)
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CMMessageSetVersion1 DEFINITIONS AUTOMATIC TAGS ::=
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BEGIN
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-- ----------------------------------------------------------------------------------
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-- CM Message Structure
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-- ----------------------------------------------------------------------------------
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-- Aircraft-generated messages
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CMAircraftMessage ::= CHOICE
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{
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cmLogonRequest [0] CMLogonRequest,
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cmContactResponse [1] CMContactResponse,
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cmAbortReason [2] CMAbortReason,
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...
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}
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-- Ground-generated messages
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CMGroundMessage ::= CHOICE
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{
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cmLogonResponse [0] CMLogonResponse,
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cmUpdate [1] CMUpdate,
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cmContactRequest [2] CMContactRequest,
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cmForwardRequest [3] CMForwardRequest,
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cmAbortReason [4] CMAbortReason,
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cmForwardResponse [5] CMForwardResponse,
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...
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}
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-- ----------------------------------------------------------------------------------
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-- CM Message Components
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-- ----------------------------------------------------------------------------------
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AircraftFlightIdentification ::= IA5String(SIZE(2..8))
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Airport ::=IA5String (SIZE(4))
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APAddress ::= CHOICE
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{
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longTsap [0] LongTsap,
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shortTsap [1] ShortTsap
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}
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AEQualifier ::= INTEGER (0..255)
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-- ATN AE-Qualifier Numeric Values are described in 4
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AEQualifierVersion ::= SEQUENCE
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{
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aeQualifier AEQualifier,
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apVersion VersionNumber
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}
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AEQualifierVersionAddress ::= SEQUENCE
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{
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aeQualifier AEQualifier,
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apVersion VersionNumber,
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apAddress APAddress
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}
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CMAbortReason ::= ENUMERATED
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{
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timer-expired (0),
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undefined-error (1),
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invalid-PDU (2),
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protocol-error (3),
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dialogue-acceptance-not-permitted (4),
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dialogue-end-not-accepted (5),
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communication-service-error (6),
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communication-service-failure (7),
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invalid-QOS-parameter (8),
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expected-PDU-missing (9),
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...
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}
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CMContactRequest ::= SEQUENCE
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{
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facilityDesignation FacilityDesignation,
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address LongTsap
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}
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CMContactResponse ::= Response
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CMForwardRequest ::= CMLogonRequest
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CMForwardResponse ::= ENUMERATED
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{
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success (0),
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incompatible-version (1),
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service-not-supported (2)
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}
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CMLogonRequest ::= SEQUENCE
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{
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aircraftFlightIdentification [0] AircraftFlightIdentification,
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cMLongTSAP [1] LongTsap,
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groundInitiatedApplications [2] SEQUENCE SIZE (1..256) OF AEQualifierVersionAddress OPTIONAL,
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airOnlyInitiatedApplications [3] SEQUENCE SIZE (1..256) OF AEQualifierVersion OPTIONAL,
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facilityDesignation [4] FacilityDesignation OPTIONAL,
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airportDeparture [5] Airport OPTIONAL,
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airportDestination [6] Airport OPTIONAL,
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dateTimeDepartureETD [7] DateTime OPTIONAL
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}
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CMLogonResponse ::= SEQUENCE
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{
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airInitiatedApplications [0] SEQUENCE SIZE (1..256) OF AEQualifierVersionAddress
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OPTIONAL,
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groundOnlyInitiatedApplications [1] SEQUENCE SIZE (1..256) OF AEQualifierVersion
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OPTIONAL
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}
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CMUpdate ::= CMLogonResponse
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Date ::= SEQUENCE
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{
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year Year,
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month Month,
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day Day
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}
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-- The Date field does not have to correspond to the flight if the field is not to be used;
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-- the field's value can be assigned a meaningless, but compliant, value locally. If operational
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-- use of the Date field is intended, there must be bilateral agreements in place to ensure its proper
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-- use. This is a local implementation issue.
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DateTime ::= SEQUENCE
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{
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date Date,
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time Time
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}
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Day ::= INTEGER (1..31)
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--unit = Day, Range (1..31), resolution = 1
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FacilityDesignation ::= IA5String (SIZE(4..8))
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LongTsap ::= SEQUENCE
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{
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rDP OCTET STRING (SIZE(5)),
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shortTsap ShortTsap
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}
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Month ::= INTEGER (1..12)
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--unit = Month, Range (1..12), resolution = 1
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Response ::= ENUMERATED
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{
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contactSuccess (0),
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contactNotSuccessful (1)
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}
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ShortTsap ::= SEQUENCE
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{
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aRS [0] OCTET STRING (SIZE(3)) OPTIONAL,
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-- the aRS contains the ICAO 24 bit aircraft address when the ShortTsap belongs to an aircraft;
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-- or a ground address when the Short Tsap belongs to a ground system
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locSysNselTsel [1] OCTET STRING (SIZE(10..11))
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}
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Time ::= SEQUENCE
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{
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hours Timehours,
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minutes Timeminutes
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}
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Timehours ::= INTEGER (0..23)
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-- units = hour, range (0..23), resolution = 1 hour
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Timeminutes ::= INTEGER (0..59)
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-- units = minute, range (0..59), resolution = 1 minute
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VersionNumber ::= INTEGER (1..255)
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-- VersionNumber 0 is reserved for the Dialogue Service
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Year ::= INTEGER (1996..2095)
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--unit = Year, Range (1996..2095), resolution = 1
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END
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--
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-- Editor modelines - https://www.wireshark.org/tools/modelines.html
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--
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-- Local variables:
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-- c-basic-offset: 4
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-- tab-width: 8
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-- indent-tabs-mode: nil
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-- End:
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--
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-- vi: set shiftwidth=4 tabstop=8 expandtab:
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-- :indentSize=4:tabSize=8:noTabs=true:
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--
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