Display Filter Reference: USB Link Layer

Protocol field name: usbll

Versions: 3.2.0 to 3.6.5

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Field name Description Type Versions
usbll.addr Source or Destination Character string 3.2.0 to 3.6.5
usbll.crc16 CRC Unsigned integer, 2 bytes 3.2.0 to 3.6.5
usbll.crc16.status CRC Status Unsigned integer, 1 byte 3.2.0 to 3.6.5
usbll.crc16.wrong Wrong CRC Label 3.2.0 to 3.6.5
usbll.crc5 CRC5 Unsigned integer, 2 bytes 3.2.0 to 3.6.5
usbll.crc5.status CRC5 Status Unsigned integer, 1 byte 3.2.0 to 3.6.5
usbll.crc5.wrong Wrong CRC Label 3.2.0 to 3.6.5
usbll.data Data Sequence of bytes 3.2.0 to 3.6.5
usbll.device_addr Address Unsigned integer, 2 bytes 3.2.0 to 3.6.5
usbll.dst Destination Character string 3.2.0 to 3.6.5
usbll.endp Endpoint Unsigned integer, 2 bytes 3.2.0 to 3.6.5
usbll.fragment Transfer fragment Frame number 3.6.0 to 3.6.5
usbll.fragment.count Transfer fragment count Unsigned integer, 4 bytes 3.6.0 to 3.6.5
usbll.fragment.error Transfer defragmentation error Frame number 3.6.0 to 3.6.5
usbll.fragment.multiple_tails Transfer has multiple tail fragments Boolean 3.6.0 to 3.6.5
usbll.fragment.overlap Transfer fragment overlap Boolean 3.6.0 to 3.6.5
usbll.fragment.overlap.conflicts Transfer fragment overlapping with conflicting data Boolean 3.6.0 to 3.6.5
usbll.fragment.too_long_fragment Transfer fragment too long Boolean 3.6.0 to 3.6.5
usbll.fragments Transfer fragments Label 3.6.0 to 3.6.5
usbll.frame_num Frame Number Unsigned integer, 2 bytes 3.2.0 to 3.6.5
usbll.invalid_e_u Invalid bit (Must be 0) Label 3.4.0 to 3.6.5
usbll.invalid_pid Invalid USB Packet ID Label 3.2.0 to 3.6.5
usbll.invalid_pid_sequence Invalid PID Sequence Label 3.4.0 to 3.6.5
usbll.invalid_s Invalid bit (Must be 0) Label 3.6.0 to 3.6.5
usbll.invalid_se Invalid bits (Must be 00 for Split Isochronous IN) Label 3.4.0 to 3.4.14
usbll.invalid_setup_data Invalid data length (Must be 8 bytes) Label 3.6.0 to 3.6.5
usbll.pid PID Unsigned integer, 1 byte 3.2.0 to 3.6.5
usbll.reassembled.in Reassembled in Frame number 3.6.0 to 3.6.5
usbll.reassembled.length Reassembled length Unsigned integer, 4 bytes 3.6.0 to 3.6.5
usbll.split_crc5 CRC5 Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_crc5.status CRC5 Status Unsigned integer, 1 byte 3.2.0 to 3.6.5
usbll.split_crc5.wrong Wrong CRC Label 3.2.0 to 3.6.5
usbll.split_e E Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_et Endpoint Type Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_hub_addr Hub Address Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_port Port Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_s Speed Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_sc SC Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_se Start and End Unsigned integer, 3 bytes 3.2.0 to 3.6.5
usbll.split_u U Unsigned integer, 3 bytes 3.4.0 to 3.6.5
usbll.src Source Character string 3.2.0 to 3.6.5
usbll.undecoded Not dissected yet (report to wireshark.org) Label 3.2.0 to 3.6.5