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/**
* @author ETSI / STF405
* @desc Types and values for IPv6 over GeoNetworking Protocol
*
*/
module LibItsIpv6OverGeoNetworking_TypesAndValues {
//LibCommon
import from LibCommon_BasicTypesAndValues all;
import from LibCommon_DataStrings all;
//LibIts
import from LibItsExternal_TypesAndValues all;
group ipv6OverGeoConfigurationTypes {
/**
* @desc Entry of GVL table
* @member key Reference key of the entry
* @member prefix Prefix associated with the GVL
* @member prefixLength Prefix length
* @member area GeoArea associated with th e GVL
* @member interface IUT's interface associated with the GVL
*/
type record GvlTableEntry {
Oct16 prefix,
UInt8 prefixLength,
charstring area,
charstring interface
/**
* @desc Table containing GVL information
*/
type record of GvlTableEntry GvlTable;
/**
* @desc Entry of Address table
* @member key Reference key of the entry
* @member macAddress Link-layer address
* @member macSolNodeMca Link-layer solicited node multicast address
* @member lla IPv6 link-local address
* @member solNodeMca IPv6 solicited node multicast address
*/
charstring key,
Ipv6Address lla,
}
/**
* @desc Table containing Address information
*/
} // end ipv6OverGeoConfigurationTypes
group ipv6OverGeoConfigurationValues {
type record of integer GvlIdxList;
const integer c_gvl1 := 0;
const integer c_gvl2 := 1;
const integer c_gvl3 := 2;
const charstring c_gvl1_name := "GVL1";
const charstring c_gvl2_name := "GVL2";
const charstring c_gvl3_name := "GVL3";
const charstring c_gvlArea1 := "GVL_AREA1";
const charstring c_gvlArea2 := "GVL_AREA2";
const charstring c_gvlArea3 := "GVL_AREA3";
} // end ipv6OverGeoConfigurationValues
group ethernet {
const MacAddress c_macBroadcastAddr := '333300000001'O;
} // end ethernet
group ipv6 {
/**
* @desc PDU type derived from RFC2460
*/
type record Ipv6Packet {
Ipv6Header ipv6Hdr,
ExtensionHeaderList extHdrList optional,
Ipv6Payload ipv6Payload optional
}
/**
* @desc Derived from RFC 2460 Section 3
* @url http://www.ietf.org/rfc/rfc2460.txt
*/
type record Ipv6Header {
UInt4 version,
UInt8 trafficClass,
UInt20 flowLabel,
UInt16 payloadLength,
UInt8 nextHeader,
UInt8 hopLimit,
Ipv6Address sourceAddress,
Ipv6Address destinationAddress
} with {
encode (payloadLength) "MarkForUpdate";
encode (nextHeader) "MarkForNextHeader";
variant (sourceAddress) "MarkForIPv6SrcAddress";
variant (destinationAddress) "MarkForIPv6DstAddress"
const UInt8 c_hopHdr := 0;
const UInt8 c_tcpHdr := 6;
const UInt8 c_udpHdr := 17;
const UInt8 c_tunneledIpHdr := 41;
const UInt8 c_routeHdr := 43;
const UInt8 c_fragHdr := 44;
const UInt8 c_espHdr := 50;
const UInt8 c_authHdr := 51;
const UInt8 c_icmpHdr := 58;
const UInt8 c_noNextHdr := 59;
const UInt8 c_dstHdr := 60;
const UInt8 c_mobileHdr := 135;
}
/**
* @desc IPv6 extension header list
*/
type octetstring ExtensionHeaderList;
/**
* @desc IPv6 payload
*/
type union Ipv6Payload {
RouterAdvertisementMsg routerAdvMsg,
octetstring octetstringMsg
}
/**
* @desc IPv6 Address
*/
berge
committed
type Oct16 Ipv6Address with {encode "length(16)"};
group rfc2461MessageTypes {
const UInt8 c_prefixInfo := 3 ;
const UInt8 c_rtAdvMsg := 134;
} // end group rfc2461MessageTypes
group ipv6Address {
//Prefix
const Oct2 c_llaMcaPrefix := 'FF02'O ;
const Oct2 c_llaPrefix := 'FE80'O ;
//Postfix
const Oct2 c_allNodesMcaPostfix := '0001'O ;
const Oct2 c_allRoutersMcaPostfix := '0002'O ;
const Oct2 c_anycastPostfix := 'FFFF'O ;
const Oct1 c_haAnycastPostfix := '7E'O ;
//Wellknown Multicast Address
const Ipv6Address c_allNodesMca := c_llaMcaPrefix & c_12ZeroBytes & c_allNodesMcaPostfix ;
const Ipv6Address c_allRoutersMca := c_llaMcaPrefix & c_12ZeroBytes & c_allRoutersMcaPostfix ;
//Unspecified
const Ipv6Address c_unspecified := '00000000000000000000000000000000'O;
//geographic
const Bit7 c_itsGn6aslGeoAnycastID := '1111101'B; //TODO TDB by IANA
/**
* @desc PDU type derived from RFC2461 clause 4.2
*/
type record RouterAdvertisementMsg {
UInt8 icmpType(c_rtAdvMsg),
UInt8 icmpCode,
Oct2 checksum,
UInt8 curHopLimit,
UInt1 managedConfigFlag,
UInt1 otherConfigFlag,
UInt1 homeAgentFlag,
UInt5 reserved,
UInt16 routerLifetime,
UInt32 reachableTime,
UInt32 retransTimer,
RtAdvOptions rtAdvOptions optional
} with { variant (checksum) "MarkForIPv6ChecksumCalculation" }
/**
* @desc RouterAdvertisement option list
*
* @remark Any RtAdvOptions value should at least have
* one of the first three options present!
*/
type set RtAdvOptions {
SrcLinkLayerAddress srcLinkLayerAddr optional,
// MtuOption mtuOption optional,
PrefixInfoList prefixInfoList optional,
// AdvertisementInterval advertisementInterval optional,
// HomeAgentInfo homeAgentInfo optional,
octetstring otherOption optional
}
/**
* @desc Derived from RFC2461 clause4.6.1 + MIPv6
* @url http://www.ietf.org/rfc/rfc2461.txt
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type record SrcLinkLayerAddress {
UInt8 icmpType(c_srcLinkLayerAddress),
UInt8 optionLength,
Oct6to15 linkLayerAddr
}
type set length (1..c_maxNrPrefixInfo) of PrefixInfo PrefixInfoList;
/**
* @desc Derived from RFC 2461 clause 4.6.2
*/
type record PrefixInfo {
UInt8 icmpType(c_prefixInfo),
UInt8 optionLength,
UInt8 prefixLength,
UInt1 linkFlag,
UInt1 autoConfigFlag,
UInt1 rtAddrFlag,
UInt5 reserved1,
UInt32 validLifetime,
UInt32 preferredLifetime,
UInt32 reserved2,
Prefix prefix
}
type Ipv6Address Prefix ;
const UInt8 c_maxNrPrefixInfo := 10;
const UInt1 c_rtAddrFlag0 := 0;
const UInt1 c_aFlag0 := 0;
const UInt1 c_aFlag1 := 1;
const UInt1 c_rFlag0 := 0;
const UInt1 c_rFlag1 := 1;
const UInt1 c_sFlag0 := 0;
const UInt1 c_sFlag1 := 1;
const UInt1 c_oFlag0 := 0;
const UInt1 c_oFlag1 := 1;
const UInt1 c_mFlag0 := 0;
const UInt1 c_mFlag1 := 1;
const UInt1 c_lFlag0 := 0;
const UInt1 c_lFlag1 := 1;
const UInt16 c_zeroLifetime := 0 ;
const UInt32 c_validLifetime30s := 30;
const UInt32 c_preferredLifetime30s := 30;
} // end group neighbourDiscoveryConstants
const UInt8 c_srcLinkLayerAddress := 1;
const UInt8 c_prefixInfoLen := 4;
} // end group ipv6
/**
* @desc GN6 TA primitives
* @member getInterfaceInfos Primitive for querying IUT's interface information
*/
type union AcGn6Primitive {
integer getInterfaceInfos
}
/**
* @desc GN6 TA responses
* @member interfaceInfoList Primitive for retrieving IUT's interface information
*/
type union AcGn6Response {
AcGn6InterfaceInfoList interfaceInfoList
}
/**
* @desc List of interface informations
*/
type record of AcGn6InterfaceInfo AcGn6InterfaceInfoList;
/**
* @desc Interface informations
* @member interfaceName Interface name
* @member ipv6AddressList Configured IPv6 addresses for this interface
*/
type record AcGn6InterfaceInfo {
charstring interfaceName,
Ipv6AddressList ipv6AddressList
}
/**
* @desc List of IPv6 addresses
*/
type record of Ipv6Address Ipv6AddressList;
} // end acPrimitives
}
with {
encode "LibItsIpv6OverGeoNetworking_TypesAndValues"
} // end LibItsIpv6OverGeoNetworking_TypesAndValues