Cisco Cisco Firepower Management Center 4000 Guía Del Desarrollador
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
251
Understanding Discovery & Connection Data Structures
Host Discovery and Connection Data Blocks
Chapter 4
Attribute Address Data Block 5.2+
The Attribute Address data block contains an attribute list item and is used within
an Attribute Definition data block. It has a block type of 146 in the series 1 group
of blocks.
The following diagram shows the basic structure of an Attribute Address data
The following diagram shows the basic structure of an Attribute Address data
block:
The
table describes the fields of the
Attribute Address data block.
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
Attribute Address Block Type (146)
Attribute Address Block Length
Attribute ID
IP Address
IP Address, continued
IP Address, continued
IP Address, continued
Bits
Attribute Address Data Block 5.2+ Fields
F
IELD
D
ATA
T
YPE
D
ESCRIPTION
Attribute
Address
Block Type
uint32
Initiates an Attribute Address data block. This
value is always 146.
Attribute
Address
Block Length
uint32
Number of bytes in the Attribute Address data
block, including eight bytes for the attribute
address block type and length, plus the number
of bytes in the attribute address data that follows.
Attribute ID
uint32
Identification number of the affected attribute, if
applicable.