Display Filter Reference: USB Link Layer

Protocol field name: usbll

Versions: 3.2.0 to 3.6.8

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Field name Description Type Versions
usbll.addr Source or Destination Character string 3.2.0 to 3.6.8
usbll.crc16 CRC Unsigned integer (2 bytes) 3.2.0 to 3.6.8
usbll.crc16.status CRC Status Unsigned integer (1 byte) 3.2.0 to 3.6.8
usbll.crc16.wrong Wrong CRC Label 3.2.0 to 3.6.8
usbll.crc5 CRC5 Unsigned integer (2 bytes) 3.2.0 to 3.6.8
usbll.crc5.status CRC5 Status Unsigned integer (1 byte) 3.2.0 to 3.6.8
usbll.crc5.wrong Wrong CRC Label 3.2.0 to 3.6.8
usbll.data Data Byte sequence 3.2.0 to 3.6.8
usbll.device_addr Address Unsigned integer (2 bytes) 3.2.0 to 3.6.8
usbll.dst Destination Character string 3.2.0 to 3.6.8
usbll.endp Endpoint Unsigned integer (2 bytes) 3.2.0 to 3.6.8
usbll.fragment Transfer fragment Frame number 3.6.0 to 3.6.8
usbll.fragment.count Transfer fragment count Unsigned integer (4 bytes) 3.6.0 to 3.6.8
usbll.fragment.error Transfer defragmentation error Frame number 3.6.0 to 3.6.8
usbll.fragment.multiple_tails Transfer has multiple tail fragments Boolean 3.6.0 to 3.6.8
usbll.fragment.overlap Transfer fragment overlap Boolean 3.6.0 to 3.6.8
usbll.fragment.overlap.conflicts Transfer fragment overlapping with conflicting data Boolean 3.6.0 to 3.6.8
usbll.fragment.too_long_fragment Transfer fragment too long Boolean 3.6.0 to 3.6.8
usbll.fragments Transfer fragments Label 3.6.0 to 3.6.8
usbll.frame_num Frame Number Unsigned integer (2 bytes) 3.2.0 to 3.6.8
usbll.invalid_e_u Invalid bit (Must be 0) Label 3.4.0 to 3.6.8
usbll.invalid_pid Invalid USB Packet ID Label 3.2.0 to 3.6.8
usbll.invalid_pid_sequence Invalid PID Sequence Label 3.4.0 to 3.6.8
usbll.invalid_s Invalid bit (Must be 0) Label 3.6.0 to 3.6.8
usbll.invalid_se Invalid bits (Must be 00 for Split Isochronous IN) Label 3.4.0 to 3.4.16
usbll.invalid_setup_data Invalid data length (Must be 8 bytes) Label 3.6.0 to 3.6.8
usbll.pid PID Unsigned integer (1 byte) 3.2.0 to 3.6.8
usbll.reassembled.in Reassembled in Frame number 3.6.0 to 3.6.8
usbll.reassembled.length Reassembled length Unsigned integer (4 bytes) 3.6.0 to 3.6.8
usbll.split_crc5 CRC5 Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_crc5.status CRC5 Status Unsigned integer (1 byte) 3.2.0 to 3.6.8
usbll.split_crc5.wrong Wrong CRC Label 3.2.0 to 3.6.8
usbll.split_e E Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_et Endpoint Type Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_hub_addr Hub Address Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_port Port Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_s Speed Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_sc SC Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_se Start and End Unsigned integer (3 bytes) 3.2.0 to 3.6.8
usbll.split_u U Unsigned integer (3 bytes) 3.4.0 to 3.6.8
usbll.src Source Character string 3.2.0 to 3.6.8
usbll.undecoded Not dissected yet (report to wireshark.org) Label 3.2.0 to 3.6.8