Data Sheet

Programming Interface — Ethernet Controller I210
513
Field Bit(s) Initial Value Description
D0_PROXY 0 0b
Enable Protocol Offload in D0.
0b = Enable protocol offload only when device is in D3 low power state.
1b = Enable protocol offload always.
Note: Protocol offload is enabled only when the WUC.PPROXYE and
MANC.MPROXYE bits are set to 1b.
Reserved 1 0b
Reserved.
Write 0b, ignore on read.
EX 2 0b Directed Exact Proxy Enable.
1
1. If the RCTL.UPE is set, and the EX bit is also set, any unicast packet is sent to management for proxying.
MC 3 0b Directed Multicast Proxy Enable.
BC 4 0b Broadcast Proxy Enable.
ARP Directed 5 0b
ARP Request Packet and IP4AT Match Proxy Enable.
If set to 1b forward to Management for proxying on match of any ARP
request packet that passed main filtering and Target IP address also
matches one of the valid IP4AT filters.
IPv4 6 0b Directed IPv4 Packet Proxy Enable.
IPv6 7 0b Directed IPv6 Packet Proxy Enable.
Reserved 8 0b
Reserved.
Write 0b, ignore on read.
NS 9 0b
IPV6 Neighbor Solicitation Proxy Enable.
If set to 1b forward to management for proxying on match of any ICMPv6
packet such as a NS packet or MLD packet that passed main filtering.
NS Directed 10 0b
IPV6 Neighbor Solicitation and Directed DA Match Proxy Enable.
If set to 1b forward to Management for proxying on match of any ICMPv6
packet such as a NS packet or MLD packet that passed main filtering and
the field placed in the target IP address of a NS packet (9th byte to 24th
byte of the ICMPv6 header) also matches a valid IPV6AT filter.
ARP 11 0b
ARP Request Packet Proxy Enable.
If set to 1b, forwards to management for proxying on a match of any ARP
request packet that passed main filtering.
Reserved 14:12 0x0
Reserved.
Write 0x0, ignore on read.
NoTCO 15 0b
Ignore TCO/Management Packets for Proxying.
0b = Ignore only TCO/management packets for proxying that meet the
criteria defined in the MNGONLY register (intended only for the MC and not
the host).
1b = Ignore any TCO/management packets for proxying, even if in normal
operation it’s forwarded to the host in addition to the MC.
FLX0 16 0b Flexible Filter 0 Enable.
FLX1 17 0b Flexible Filter 1 Enable.
FLX2 18 0b Flexible Filter 2 Enable.
FLX3 19 0b Flexible Filter 3 Enable.
FLX4 20 0b Flexible Filter 4 Enable.
FLX5 21 0b Flexible Filter 5 Enable.
FLX6 22 0b Flexible Filter 6 Enable.
FLX7 23 0b Flexible Filter 7 Enable.
Reserved 31:24 0x0
Reserved.
Write 0x0, ignore on read.