Cisco Cisco Firepower Management Center 2000 Developer's Guide
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
542
Understanding Legacy Data Structures
Legacy Discovery Data Structures
Appendix B
The
User Client Application Data Block Fields
table describes the fields of the
User Client Application data block.
IP Ad
dress
Ranges
Generic List Block Type (31)
Generic List Block Length
IP Range Specification Data Blocks*
Application Protocol ID
CLient Application ID
Ve
rs
io
n
String Block Type (0)
String Block Length
Version...
User Client Application Data Block Fields
F
IELD
N
UMBER
OF
B
YTES
D
ESCRIPTION
User Client
Application
Block Type
uint32
Initiates a User Client Application data block. This
value is always 59.
User Client
Application
Block Length
uint32
Total number of bytes in the User Client
Application data block, including eight bytes for
the user client application block type and length
fields, plus the number of bytes of user client
application data that follows.
Generic List
Block Type
uint32
Initiates a Generic List data block comprising IP
Range Specification data blocks conveying IP
address range data. This value is always 31.
Generic List
Block Length
uint32
Number of bytes in the Generic List data block,
including the list header and all encapsulated IP
Range Specification data blocks.
IP Range
Specification
Data Blocks *
variable
IP Range Specification data blocks containing
information about the IP address ranges for the
user input. See
page 280 for a description of this data block.
Application
Protocol ID
uint32
The internal identification number for the
application protocol, if applicable.