Cisco Cisco Firepower Management Center 2000 Guía Del Desarrollador
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
537
Understanding Legacy Data Structures
Legacy Discovery Data Structures
Appendix B
The
Attribute Address Data Block Fields
table describes the fields of the Attribute
Address data block.
Legacy Client Application Data Blocks
For more information, see the following sections:
•
•
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 (38)
Attribute Address Block Length
Attribute ID
IP Address
Bits
Attribute Address Data Block Fields
F
IELD
D
ATA
T
YPE
D
ESCRIPTION
Attribute
Address
Block Type
uint32
Initiates an Attribute Address data block. This
value is always 38.
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.
IP Address
uint8[4]
IP address of the host, if the address was
automatically assigned, in IP address octets.
Bits
uint32
Contains the significant bits used to calculate the
netmask if an IP address was automatically
assigned.