Wireshark · Display Filter Reference: PPP Bandwidth Allocation Protocol

Field name	Description	Type	Versions
bap.call_action	Action	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.call_status	Status	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.identifier	Identifier	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.length	Length	Unsigned integer (16 bits)	2.0.0 to 4.4.2
bap.link_descriminator	Link Discriminator	Unsigned integer (16 bits)	2.0.0 to 3.2.18
bap.link_discriminator	Link Discriminator	Unsigned integer (16 bits)	3.4.0 to 4.4.2
bap.opt.length	Length	Unsigned integer (8 bits)	2.4.0 to 4.4.2
bap.opt.type	Type	Unsigned integer (8 bits)	2.4.0 to 4.4.2
bap.phone_number_sub_address	Phone Number Sub Address	Character string	2.0.0 to 4.4.2
bap.reason	Reason	Character string	2.0.0 to 4.4.2
bap.response_code	Response Code	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.sub_option_length	Sub-Option Length	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.sub_option_length.invalid	Invalid length	Label	2.0.0 to 4.4.2
bap.sub_option_type	Sub-Option Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.subscriber_number	Subscriber Number	Character string	2.0.0 to 4.4.2
bap.type	Type	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.unique_digit	Unique Digit	Unsigned integer (8 bits)	2.0.0 to 4.4.2
bap.unknown_option_data	Unknown	Byte sequence	2.0.0 to 4.4.2