Data Sheet

Programming Interface — Ethernet Controller I210
519
8.21.15 IP Address Valid - IPAV (0x5838; R/W)
The IP address valid indicates whether the IP addresses in the IP address table are valid.
8.21.16 IPv4 Address Table - IP4AT (0x5840 + 8*n [n=0...3]; R/W)
The IPv4 address table is used to store the four IPv4 addresses for the ARP/IPv4 request packet and
directed IP packet wake up.
Reserved 29:4 0x0
Reserved.
Write 0x0, ignore on read.
LocalIPOrNameCo
nflict
30 0b
Local IP Conflict or Name Conflict Detected by Proxy.
A firmware write of 1b sets the field, while a software write of 1b clears the
field. Firmware writes to set are not blocked if other fields of the status are
already set.
mDNS Proxy Error
Recovery
31 0b
mDNS Proxy Error Recovery.
A firmware write of 1b sets the field, while a software write of 1b clears the
field. Firmware writes to set are not blocked if other fields of the status are
already set.
Field Bit(s) Initial Value Description
V40 0 0b IPv4 Address 0 Valid.
V41 1 0b IPv4 Address 1 Valid.
V42 2 0b IPv4 Address 2 Valid.
V43 3 0b IPv4 Address 3 Valid.
Reserved 15:4 0x0
Reserved.
Write 0x0, ignore on read.
V60 16 0b IPv6 Address 0 Valid.
Reserved 31:17 0x0
Reserved.
Write 0x0, ignore on read.
Field Bit(s) Initial Value Description
IP Address 31:0 X
IPv4 Address n.
Note: These registers are written in Big Endian order (LS byte is first on
the wire and is the MS byte of the IPV4 address).
Field Dword # Address Bit(s) Initial Value Description
IPV4ADDR0 0 0x5840 31:0 X IPv4 Address 0.
IPV4ADDR1 2 0x5848 31:0 X IPv4 Address 1.
IPV4ADDR2 4 0x5850 31:0 X IPv4 Address 2.
IPV4ADDR3 6 0x5858 31:0 X IPv4 Address 3.
Field Bit(s) Initial Value Description