We're now a non-profit! Support open source packet analysis by making a donation.

Display Filter Reference: OSSP

Protocol field name: ossp

Versions: 2.0.0 to 4.2.0

Back to Display Filter Reference

Field name Description Type Versions
ossp.esmc.event_flagEvent FlagBoolean2.0.0 to 4.2.0
ossp.esmc.paddingPaddingByte sequence2.0.0 to 4.2.0
ossp.esmc.qlQuality LevelUnsigned integer (16 bits)2.0.0 to 4.2.0
ossp.esmc.ql.invalidInvalid SSM message, unknown QL codeLabel2.0.0 to 4.2.0
ossp.esmc.reservedReservedUnsigned integer (24 bits)2.0.0 to 4.2.0
ossp.esmc.reserved_bitsReservedUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.reserved_bits_must_be_set_to_all_zeroReserved bits must be set to all zeroLabel2.0.0 to 4.2.0
ossp.esmc.timestampTimestamp (ns)Signed integer (32 bits)2.0.0 to 3.6.18
ossp.esmc.timestamp_valid_flagTimestamp Valid FlagUnsigned integer (8 bits)2.0.0 to 3.6.18
ossp.esmc.tlvESMC TLVLabel2.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_clockidSyncE clockIDUnsigned integer (64 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_eecCascaded EECsUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_eeecCascaded eEECsUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_essmEnhanced SSM CodeUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_flag_chainPartial chainBoolean4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_flag_mixedMixed EEC/eEEC clocksBoolean4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_flag_reservedReservedUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ext_ql_reservedReservedUnsigned integer (40 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_lengthTLV LengthUnsigned integer (16 bits)2.0.0 to 4.2.0
ossp.esmc.tlv_length.badQL TLV Length must be XLabel2.0.0 to 4.2.0
ossp.esmc.tlv_ql_ssmSSM CodeUnsigned integer (8 bits)4.0.0 to 4.2.0
ossp.esmc.tlv_ql_unusedUnusedUnsigned integer (8 bits)2.0.0 to 4.2.0
ossp.esmc.tlv_ql_unused.not_zeroUnused bits of TLV must be all zeroesLabel2.0.0 to 4.2.0
ossp.esmc.tlv_ts_reservedReservedUnsigned integer (8 bits)2.0.0 to 3.6.18
ossp.esmc.tlv_typeTLV TypeUnsigned integer (8 bits)2.0.0 to 4.2.0
ossp.esmc.tlv_type.decoded_as_ext_qlLet's decode as if this is Extended QL TLVLabel4.0.0 to 4.2.0
ossp.esmc.tlv_type.decoded_as_ql_typeLet's decode as if this is QL TLVLabel2.0.0 to 4.2.0
ossp.esmc.tlv_type.decoded_as_timestampLet's decode as if this is Timestamp TLVLabel2.0.0 to 3.6.18
ossp.esmc.tlv_type.not_ext_qlTLV Type must be == Extended QLLabel4.0.0 to 4.2.0
ossp.esmc.tlv_type.not_timestampTLV Type must be == Timestamp because Timestamp Valid Flag is setLabel2.0.0 to 3.6.18
ossp.esmc.tlv_type.ql_type_not_firstTLV Type must be QL because QL TLV must be first in the ESMC PDULabel2.0.0 to 4.2.0
ossp.esmc.versionVersionUnsigned integer (8 bits)2.0.0 to 4.2.0
ossp.esmc.version.complianceVersion must claim compliance with Version 1 of this protocolLabel2.0.0 to 4.2.0
ossp.itu.subtypeITU-T OSSP SubtypeUnsigned integer (16 bits)2.0.0 to 4.2.0
ossp.ouiOUIUnsigned integer (24 bits)2.0.0 to 4.2.0