Cisco Cisco Firepower Management Center 2000 Guía Del Desarrollador
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
284
Understanding Discovery & Connection Data Structures
Host Discovery and Connection Data Blocks
Chapter 4
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
on page 270 for a description of this data
block.
Generic List
Block Type
uint32
Initiates a Generic List data block comprising
MAC Range Specification data blocks conveying
MAC 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
MAC Range Specification data blocks.
MAC Range
Specification
Data Blocks *
variable
MAC Range Specification data blocks containing
information about the MAC address ranges for
the user input. See
on page 274 for a description of this
data block.
Source ID
uint32
Identification number that maps to the source
that added or updated the hostdata. Depending
on the source type, this may map to RNA, a user,
a scanner, or a third-party application.
Source Type
uint32
Number that maps to the type of data source:
•
•
0
if the host data was detected by RNA
•
1
if the host data was provided by a user
•
2
if the host data was detected by a third-party
scanner
•
3
if the host data was provided by a command
line tool such as nmimport.pl or the Host Input
API client
User Hosts Data Block Fields (Continued)
F
IELD
N
UMBER
OF
B
YTES
D
ESCRIPTION