Cisco Cisco Firepower Management Center 2000 Guía Del Desarrollador
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
541
Understanding Legacy Data Structures
Legacy Discovery Data Structures
Appendix B
User Client Application Data Block for 5.1 and earlier
The User Client Application data block contains information about the source of
the client application data, the identification number for the user who added the
data, and the lists of IP address range data blocks. The User Client Application
data block has a block type of 59.
The following diagram shows the basic structure of a User Client Application data
The following diagram shows the basic structure of a User Client Application data
block:
String Block
Type
uint32
Initiates a String data block for the client
application version. This value is always 0.
String Block
Length
uint32
Number of bytes in the String data block for the
client application name, including eight bytes for
the string block type and length, plus the number
of bytes in the client application version.
Version
string
Client application version.
Generic List
Block Type
uint32
Initiates a Generic List data block. This value is
always 31.
Generic List
Block Length
uint32
Number of bytes in the Generic List block and
encapsulated Web Application data blocks. This
number includes the eight bytes of the generic
list block header fields, plus the number of bytes
in all of the encapsulated Web Application data
blocks.
Web
Application
Data Blocks
variable
Encapsulated Web Application data blocks up to
the maximum number of bytes in the list block
length. For information on the encapsulated Web
Application data blocks, see
Client Application Data Block for 4.9.1 - 4.10.x Fields (Continued)
F
IELD
D
ATA
T
YPE
D
ESCRIPTION
Byte
0
1
2
3
Bit
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
User Client Application Block Type (59)
User Client Application Block Length