Data Sheet
System Manageability—Ethernet Controller I210
677
10.5.9.2.6 Read Receive Enable Configuration Command
The MC uses this command to read the receive configuration data. This data can be configured when
using Receive Enable command or through the Flash.
Read Receive Enable Configuration command format (SMBus Read Block) is as follows:
Data returned from the I210:
Parameter # Parameter Data
Filters Enable 0x01 None
MNGONLY Configuration 0x0F None
Flex Filter Enable Mask and Length 0x10 None
Flex Filter Data 0x11
Data 2 — Group of Flex Filter’s Bytes:
0x0 = bytes 0-29
0x1 = bytes 30-59
0x2 = bytes 60-89
0x3 = bytes 90-119
0x4 = bytes 120-127
Decision Filters 0x61 This command is obsolete. Please use 0x68 instead.
VLAN Filters 0x62
One byte to define the accessed VLAN tag filter (MAVTV)
Data 2 — VLAN Filter number
Flex Ports Filters 0x63
One byte to define the accessed manageability flex port filter (MFUTP).
Data 2 — Flex Port Filter number
IPv4 Filter 0x64
One byte to define the accessed IPv4 address filter (MIPAF)
Data 2 — IPv4 address filter number
IPv6 Filters 0x65
One byte to define the accessed IPv6 address filter (MIPAF)
Data 2 — Pv6 address filter number
MAC Filters 0x66
One byte to define the accessed MAC address filters pair (MMAL, MMAH)
Data 2 — MAC address filters pair number (0 - 3)
EtherType Filters 0x67
1 byte to define Ethertype filters (METF)
Data 2 — METF filter index (valid values are 0 - 3)
Extended Decision Filter 0x68
1 byte to define the extended decisions filters (MDEF_EXT & MDEF)
Data 2 — MDEF filter index (valid values are 0 - 6)
Management Special Filter Modifiers 0x69 No data
Wrong parameter request 0xFE
Returned by the I210 only. This parameter is returned on read transaction, if
in the previous read command the MC sets a parameter that is not supported
by the I210.
The I210 is not ready 0xFF
Returned by the I210 only, on read parameters command when the data that
should have been read is not ready. This parameter has no data.
This value is also returned if the byte count is illegal or if the read command is
not preceded by a write command.
Function Command
Read Receive Enable 0xDA
Function
Byte
Count
Data 1
(Op-
Code)
Data 2
Data
3
…
Data
8
Data
9
…
Data
12
Data
13
Data
14
Data
15