Cisco Cisco Firepower Management Center 4000 Developer's Guide
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
534
Understanding Legacy Data Structures
Legacy Discovery Data Structures
Appendix B
Server Information Data Block for 4.9.1 and Earlier
The Server Information data block conveys information about a server, including
the server ID, server vendor and version, and source information. The Server
Information data block has a block type of 88. Server information data blocks are
conveyed in lists within host server and full server data blocks. For more
information see
The following diagram shows the format of the Server Information data block:
List Block
Length
uint32
Number of bytes in the list. This number
includes the eight bytes of the list block type
and length fields, plus all encapsulated Server
data blocks.
This field is followed by zero or more Full Sub-
This field is followed by zero or more Full Sub-
Server data blocks.
Full Sub-Server
Block Type
uint32
Initiates the first Full Sub-Server data block.
This data block can be followed by other Full
Sub-Server data blocks up to the limit defined
in the list block length field.
Full Sub-Server
Block Length
uint32
Total number of bytes in each Sub-Server data
block, including the eight bytes in the Full Sub-
Server block type and length fields, plus the
number of bytes of data that follows.
Full Sub-Server
Data Blocks *
variable
Full Sub-Server data blocks containing sub-
servers for the server. See
on page 529 for a description
of this data block.
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.
Full Server Data Block 4.9.1.x Fields (Continued)
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IELD
D
ATA
T
YPE
D
ESCRIPTION