Wireshark · Display Filter Reference: Media Agnostic USB

Field name	Description	Type	Versions
mausb.cancel_transfer.byte_offset	Delivered Byte Offset	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.cancel_transfer.rsvd	Reserved	Label	2.0.0 to 4.4.2
mausb.cancel_transfer.rsvd_2	Reserved	Unsigned integer (24 bits)	2.0.0 to 4.4.2
mausb.cancel_transfer.seqnum	Delivered Sequence Number	Unsigned integer (24 bits)	2.0.0 to 4.4.2
mausb.cancel_transfer.status	Status	Unsigned integer (24 bits)	2.0.0 to 4.4.2
mausb.cap_resp.desc_count	Descriptors Count	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.desc_len	Descriptors Length	Unsigned integer (24 bits)	2.0.0 to 4.4.2
mausb.cap_resp.dev_cap.generic	Type-specific device capability descriptor fields	Label	2.0.0 to 4.4.2
mausb.cap_resp.dev_cap.length	Length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.dev_cap.type	Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.dev_type	Device Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.mgmt_req	Number of Outstanding Management Requests	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.cap_resp.num_dev	Number of Devices	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.num_ep	Number of Endpoints	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.cap_resp.num_stream	Number of Streams	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.cap_resp.rsvd	Reserved	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.cap_resp.transfer_req	Number of Outstanding Transfer Requests	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.clear_transfers.info	Clear Transfers Information Block	Label	2.2.0 to 4.4.2
mausb.clear_transfers.last_reqid	Last Request ID	Unsigned integer (8 bits)	2.2.0 to 4.4.2
mausb.clear_transfers.partial	Partial Delivery	Boolean	2.2.0 to 4.4.2
mausb.clear_transfers.start_reqid	Start Request ID	Unsigned integer (8 bits)	2.2.0 to 4.4.2
mausb.clear_transfers.status	Cancellation Status	Boolean	2.2.0 to 4.4.2
mausb.clear_transfers.status_block	Cancel Transfers Status Block	Label	2.2.0 to 4.4.2
mausb.clear_transfers_req.block_rsvd	Reserved	Label	2.2.0 to 4.4.2
mausb.clear_transfers_req.num	Number of Blocks	Unsigned integer (8 bits)	2.2.0 to 4.4.2
mausb.clear_transfers_req.rsvd	Reserved	Label	2.2.0 to 4.4.2
mausb.clear_transfers_resp.block_rsvd	Reserved	Unsigned integer (32 bits)	2.2.0 to 4.4.2
mausb.clear_transfers_resp.num	Number of Blocks	Unsigned integer (32 bits)	2.2.0 to 4.4.2
mausb.clear_transfers_resp.rsvd	Reserved	Unsigned integer (32 bits)	2.2.0 to 4.4.2
mausb.delta	Delta	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.dev_handle	Device Handle	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ei.cap_resp.desc_len	Value in Descriptors Length field exceeds actual space in packet	Label	2.0.0 to 4.4.2
mausb.ei.cap_resp.dev_cap.length	Incorrect length value for this device capability descriptor	Label	2.0.0 to 4.4.2
mausb.ei.dev_cap_resp.desc_len	Incorrect value in Device Descriptors Length field	Label	2.0.0 to 4.4.2
mausb.ei.ep_handle.length	Invalid Endpoint handle length field	Label	1.12.3 to 4.4.2
mausb.ei.length	Packet length field does not match size of packet	Label	1.12.3 to 4.4.2
mausb.ei.length.dword	Expert Info	Label	1.12.3 to 1.12.13
mausb.ei.type	Undefined management packet type	Label	1.12.3 to 4.4.2
mausb.ei.type_spec.len	Data exists after type-specific management packet field	Label	1.12.3 to 4.4.2
mausb.ep_buf_size	Buffer Size	Unsigned integer (32 bits)	1.12.0 to 4.4.2
mausb.ep_ccu	CCU	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_des_num	Number of Endpoint Descriptors	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.ep_des_pad	Padding to a DWORD	Label	1.12.0 to 4.4.2
mausb.ep_des_size	Size of Endpoint Descriptors	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_dir	Direction	Boolean	1.12.0 to 4.4.2
mausb.ep_handle	Endpoint Handle	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_handle.bus_num	USB Bus Number	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_handle.d	Direction	Boolean	1.12.0 to 4.4.2
mausb.ep_handle.dev_addr	USB Device Address	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_handle.ep_num	Endpoint Number	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_handle.length	Expert Info	Label	1.12.0 to 1.12.2
mausb.ep_handle_num	Number of Endpoint Handles	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.ep_handle_pad	Padding to a DWORD	Label	1.12.0 to 4.4.2
mausb.ep_handle_req.pad	Padding to a DWORD	Label	1.12.0 to 4.4.2
mausb.ep_iso	Isochronous	Boolean	1.12.0 to 4.4.2
mausb.ep_iso_prog_dly	Iso Programming Delay	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_iso_resp_dly	Iso Response Delay	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ep_lman	L-Managed	Boolean	1.12.0 to 4.4.2
mausb.ep_valid	Valid	Boolean	1.12.0 to 4.4.2
mausb.eps	EP Status	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.eps.reserved	EP Status	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.flags	Flags	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.flags.host	Host	Boolean	1.12.0 to 4.4.2
mausb.flags.reserved	Reserved	Boolean	1.12.0 to 4.4.2
mausb.flags.retry	Retry	Boolean	1.12.0 to 4.4.2
mausb.flags.timestamp	Timestamp	Boolean	1.12.0 to 4.4.2
mausb.frame	Frame Number	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.iflag	Isochronous Flags	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.iflag.asap	ASAP	Boolean	2.0.0 to 4.4.2
mausb.iflag.ihf	Isochronous Header Format	Unsigned integer (8 bits)	2.0.0 to 4.4.2
mausb.iflag.mtd	MTD Valid	Boolean	2.0.0 to 4.4.2
mausb.length	Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.ma_dev_addr	MA Device Address	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.mgmt_flds	Type-specific management packet fields	Label	1.12.0 to 4.4.2
mausb.mgmt_flds.generic	Type-specific management packet fields	Label	1.12.0 to 4.4.2
mausb.mgmt_pad	Padding to a DWORD	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.mtd	Media Time/Transmission Delay	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.nomitvl	Nominal Bus Interval	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.numisohdr	Number of Iso Headers	Unsigned integer (16 bits)	2.0.0 to 4.4.2
mausb.numseg	Number of Segments	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.payload	USB Data Payload	Label	1.12.0 to 2.0.16
mausb.presenttime	Presentation Time	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.remsize_credit	Remaining Size/Credit	Unsigned integer (32 bits)	1.12.0 to 4.4.2
mausb.reqid	Request ID	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.seqnum	Sequence Number	Unsigned integer (24 bits)	1.12.0 to 4.4.2
mausb.ssid	Service Set ID	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.status	Status	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.streamid	Stream ID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.tflag	Transfer Flags	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.tflag.arq	ARQ	Boolean	1.12.0 to 4.4.2
mausb.tflag.eot	EoT	Boolean	1.12.0 to 4.4.2
mausb.tflag.neg	NEG	Boolean	1.12.0 to 4.4.2
mausb.tflag.rsvd	Reserved	Boolean	1.12.0 to 4.4.2
mausb.tflag.type	Transfer Type	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.timestamp	Timestamp	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.token	Token	Unsigned integer (16 bits)	1.12.0 to 4.4.2
mausb.type	Type	Unsigned integer (8 bits)	1.12.0 to 4.4.2
mausb.type_spec.len	Expert Info	Label	1.12.0 to 1.12.2
mausb.uframe	Microframe Number	Unsigned integer (32 bits)	2.0.0 to 4.4.2
mausb.version	Version	Unsigned integer (8 bits)	1.12.0 to 4.4.2