Wireshark · Display Filter Reference: Signaling Compression

Field name	Description	Type	Versions
sigcomp.accessing_state	### Accessing state ###	Byte sequence	2.0.0 to 4.4.2
sigcomp.addr	Addr	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.addr.output.start	%Output_start[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.all_remaining_parameters	All remaining parameters = 0(Not in the uploaded code as UDVM buffer initialized to Zero	Label	2.0.0 to 4.4.2
sigcomp.byte_code_length	Byte code length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.byte_copy	byte copy	Byte sequence	2.0.0 to 4.4.2
sigcomp.calculated_sha_1	Calculated SHA-1	Byte sequence	2.0.0 to 4.4.2
sigcomp.code.len	Code length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.compression-ratio	Compression ratio (%)	Unsigned integer (32 bits)	1.0.0 to 4.4.2
sigcomp.copying_bytes_literally	Copying bytes literally	Byte sequence	2.0.0 to 4.4.2
sigcomp.copying_value	Copying value	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.creating_state	### Creating state ###	Byte sequence	2.0.0 to 4.4.2
sigcomp.current_instruction	Addr	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.data_for_sigcomp_dissector	Data handed to the Sigcomp dissector	Byte sequence	2.0.0 to 4.4.2
sigcomp.decompress_instruction	Instruction	Label	2.0.0 to 4.4.2
sigcomp.decompression_failure	DECOMPRESSION-FAILURE	Unsigned integer (32 bits)	2.0.0 to 4.4.2
sigcomp.decompression_failure_expert	DECOMPRESSION FAILURE	Label	2.2.0 to 4.4.2
sigcomp.destination	Destination	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.end_of_sigcomp_message_indication_found	End of SigComp message indication found	Label	2.0.0 to 4.4.2
sigcomp.escape_digit_found	Escape digit found	Label	2.0.0 to 4.4.2
sigcomp.execution_of_this_instruction_is_not_implemented	Execution of this instruction is NOT implemented	Label	2.0.0 to 4.4.2
sigcomp.failed_to_access_state_wireshark_udvm_diagnostic	Failed to Access state Wireshark UDVM diagnostic	Label	2.0.0 to 4.4.2
sigcomp.getting_value	Getting value	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.illegal_escape_code	Illegal escape code	Label	2.0.0 to 4.4.2
sigcomp.instruction_code	Instruction code	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.invalid_instruction	Invalid instruction	Label	2.0.0 to 4.4.2
sigcomp.invalid_shift_value	Invalid shift value	Label	2.0.13 to 2.0.16, 2.2.7 to 4.4.2
sigcomp.length	Partial state id length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.load_bytecode_into_udvm_start	Load bytecode into UDVM starting at	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.loading_h	Loading H	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.loading_result	Loading result	Label	2.0.0 to 4.4.2
sigcomp.loading_value	Loading value	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.max_udvm_cycles	maximum_UDVM_cycles	Unsigned integer (32 bits)	2.0.0 to 4.4.2
sigcomp.memory_size	Memory size	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.message_decompressed	SigComp message Decompressed	Byte sequence	2.0.0 to 4.4.2
sigcomp.message_decompression_failure	SigComp message Decompression failure	Label	2.0.0 to 4.4.2
sigcomp.message_length	Message Length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.min.acc.len	%Minimum access length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.nack.cycles_per_bit	Cycles Per Bit	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.nack.failed_op_code	OPCODE of failed instruction	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.nack.failed_op_code.expert	SigComp NACK	Label	1.12.0 to 4.4.2
sigcomp.nack.pc	PC of failed instruction	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.nack.reason	Reason Code	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.nack.sha1	SHA-1 Hash of failed message	Byte sequence	1.0.0 to 4.4.2
sigcomp.nack.state_id	State ID (6 - 20 bytes)	Byte sequence	1.0.0 to 4.4.2
sigcomp.nack.ver	NACK Version	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.num_state_create	no_of_state_create	Unsigned integer (32 bits)	2.0.0 to 4.4.2
sigcomp.output.length	%Output_length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.output.length.addr	%Output_length[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.output.start	%Output_start	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.output_value	Output value	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.partial.state.identifier	Partial state identifier	Character string	1.0.0 to 4.4.2
sigcomp.remaining-bytes	Remaining SigComp message bytes	Unsigned integer (32 bits)	1.0.0 to 4.4.2
sigcomp.remaining_bytes	Remaining bytes	Byte sequence	2.0.0 to 4.4.2
sigcomp.remaining_sigcomp_message	Remaining SigComp message	Byte sequence	2.0.0 to 4.4.2
sigcomp.req.feedback.loc	%Requested feedback location	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.ret.param.loc	%Returned parameters location	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.returned.feedback.item	Returned_feedback item	Byte sequence	1.0.0 to 4.4.2
sigcomp.returned.feedback.item.len	Returned feedback item length	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.set_hu	Set Hu	Byte sequence	2.0.0 to 4.4.2
sigcomp.sha1_digest	SHA1 digest	Byte sequence	2.0.0 to 4.4.2
sigcomp.sha1buff	sha1buff	Byte sequence	2.0.0 to 4.4.2
sigcomp.starting_to_remove_escape_digits	Starting to remove escape digits	Label	2.0.0 to 4.4.2
sigcomp.state_value	Addr	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.storing_value	Storing value	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.t.bit	T bit	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.tcp_fragment	TCP Fragment	Label	2.0.0 to 4.4.2
sigcomp.udvm.addr.destination	%Destination[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.addr.j	%j[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.addr.length	%Length[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.addr.offset	%Offset[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.address	%Address	Unsigned integer (16 bits)	4.4.0 to 4.4.2
sigcomp.udvm.at.address	@Address(mem_add_of_inst + D) mod 2^16)	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.bits	%Bits	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.byte-code	Uploaded UDVM bytecode	Label	1.0.0 to 4.4.2
sigcomp.udvm.destination	%Destination	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.execution-trace	UDVM execution trace	Label	1.0.0 to 4.4.2
sigcomp.udvm.instr	UDVM instruction code	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.udvm.j	%j	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.length	%Length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.lit.bytecode	UDVM bytecode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.udvm.literal-num	#n	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.lower.bound	%Lower bound	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.multyt.bytecode	UDVM bytecode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.udvm.offset	%Offset	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.operand	UDVM operand	Unsigned integer (16 bits)	1.0.0 to 1.8.15
sigcomp.udvm.operand.1	$Operand 1[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.operand.2	%Operand 2	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.operand.2.addr	%Operand 2[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.partial.identifier.length	%Partial identifier length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.partial.identifier.start	%Partial identifier start	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.position	%Position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.ref.bytecode	UDVM bytecode	Unsigned integer (8 bits)	1.0.0 to 4.4.2
sigcomp.udvm.ref.destination	$Destination[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.start.address	%State address	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.start.address.addr	%State address[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.start.instr	%State instruction	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.start.value	%Start value	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.state.begin	%State begin	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.state.length	%State length	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.state.length.addr	%State length[memory address]	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.state.ret.pri	%State retention priority	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.uncompressed	%Uncompressed	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.upper.bound	%Upper bound	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm.value	%Value	Unsigned integer (16 bits)	1.0.0 to 4.4.2
sigcomp.udvm_execution_stated	UDVM EXECUTION STARTED	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.udvm_instruction	UDVM instruction	Unsigned integer (8 bits)	2.0.0 to 4.4.2
sigcomp.used_udvm_cycles	used_udvm_cycles	Unsigned integer (32 bits)	2.0.0 to 4.4.2
sigcomp.wireshark_udvm_diagnostic	Wireshark UDVM diagnostic	Unsigned integer (32 bits)	2.0.0 to 4.4.2