WG82574L S LBA8 Intel, WG82574L S LBA8 Datasheet - Page 214

• Manufacturer Part Number: WG82574L S LBA8
• Manufacturer: Intel

Specifications of WG82574L S LBA8

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

Table 56.
214
Filters Enables
Management-to-Host
Configuration
Flex Filter 0 Enable Mask
and Length
Flex Filter 0 Data
Flex Filter 1 Enable Mask
and Length
Flex Filter 1 Data
Filters Valid
Decision Filters
VLAN Filters
Flex Port Filters
IPv4 Filters
Parameter
Management RCV filter parameters lists the different parameters and their content.
Management RCV Filter Parameters
0x1
0xA
0x10
0x11
0x20
0x21
0x60
0x61
0x62
0x63
0x64
Number
Defines the generic filters configuration. The structure of this parameter is four
bytes as the MANC register.
Note: The general filter enable is in the Receive Enable command that enables
receive filtering.
This parameter defines which of the packet types identified as manageability
packets in the receive path are directed to the host memory.
Data 5:2 = MANC2H register bits.
Flex Filter 0 Mask.
Data 17:2 = Mask. Bit 0 in data 2 is the first bit of the mask.
Data 19:18 = Reserved. Should be set to 00b.
Date 20 = Flexible filter length.
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
Data 3:32 = Flex filter data bytes. Data 3 is LSB.
Group's length is not a mandatory 30 bytes; it might vary according to filter's
length and must NOT be padded by zeros.
Same as parameter 0x10 but for filter 1.
Same as parameter 0x11 but for filter 1.
Four bytes to determine which of the 82574 filter registers contain valid data.
Loaded into the MFVAL0 and MFVAL1 registers. Should be updated after the
contents of a filter register are updated.
Data 2: MSB of MFVAL.
...
Data 5: LSB of MFVAL.
Five bytes are required to load the manageability decision filters (MDEF).
Data 2: Decision filter number.
Data 3: MSB of MDEF register for this decision filter.
...
Data 6: LSB of MDEF register for this decision filter.
Three bytes are required to load the VLAN tag filters.
Data 2: VLAN filter number.
Data 3: MSB of VLAN filter.
Data 4: LSB of VLAN filter.
Three bytes are required to load the manageability flex port filters.
Data 2: Flex port filter number.
Data 3: MSB of flex port filter.
Data 4: LSB of flex port filter.
Five bytes are required to load the IPv4 address filter.
Data 2: IPv4 address filter number (3:0).
Data 3: MSB of IPv4 address filter.
…
Data 6: LSB of IPv4 address filter.
Parameter Data
82574 GbE Controller—System Manageability