Data Sheet

System Manageability—Ethernet Controller I210
667
10.5.9.1.7 Set Common Filters Command
The Set Common Filters command is a single fragment command capable of configuring the most
common filters.
Note: If this command is used, all the other commands that programs forwarding filters should not
be used (apart from the Clear All Filters command). When this command is received, an
implied Clear All Filters command is done before the application of this command.
Table 10-13. Filter Enable Parameters
Bit Name Description
16:0 Reserved Reserved
17 RCV_TCO_EN
TCO Receive Traffic Enabled.
When bit is set receive traffic to the manageability block is enabled.
This bit should be set only if at least one of EN_BMC2OS or EN_BMC2NET
bits are set.
This bit is usually set using the receive enable command (see Section
10.5.9.1.3).
18 KEEP_PHY_LINK_UP
Block PHY reset and power state changes. When this bit is set the PHY reset
and power state changes does not get to the PHY, This bit can not be written
unless Keep_PHY_Link_Up_En Flash bit is set.
22: Reserved Reserved
23 Enable Xsum Filtering to MNG
When this bit is set, only packets that pass the L3 and L4 checksum are send
to the manageability block.
24 Enable IPv4 Address Filters
When set, the last 128 bits of the MIPAF register are used to store four IPv4
addresses for IPv4 filtering. When cleared, these bits store a single IPv6
filter.
25 FIXED_NET_TYPE
Fixed net type: If set, only packets matching the net type defined by the
NET_TYPE field passes to manageability. Otherwise, both tagged and un-
tagged packets can be forwarded to the manageability engine.
26 NET_TYPE
NET TYPE:
0b = pass only un-tagged packets.
1b = pass only VLAN tagged packets.
Valid only if FIXED_NET_TYPE is set.
31:27 Reserved Reserved.
Function Command
Byte
Count
Data 1 Data 2:4 5:10 Data 11 Data 12
Data 13
Data
14:17
Set Common
Filters
0xC2 17 Opcode = 0
Receive
Control -
see
Table 10-
14
MAC
Addres
s
MC Alert
Address
Interface
Data Byte
Alert
Value
Byte
IPv4
Address