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Intel
®
82575EB Gigabit Ethernet Controller — PT LAN Configuration Structure
Intel
®
82575EB Gigabit Ethernet Controller 324632-003
Software Developer’s Manual and EEPROM Guide Revision: 2.1
92 January 2011
4.6.7.13 LAN0 UDP Flex Filter Ports 0:15; MFUTP Registers
(Offset 15h:24h)
4.6.7.14 LAN0 VLAN Filter 0:7; MAVTV Registers (Offset
25h:2Ch)
4.6.7.15 LAN0 Manageability Filters Valid; MFVAL LSB (Offset
2Dh)
4.6.7.16 LAN0 Manageability Filters Valid; MFVAL MSB (Offset
2Eh)
Bit Name Description
15:0 LAN UDP Flex Filter Value
Bit Name Description
15:12 Reserved
11:0 LAN0 VLAN Filter Value
Bit Name Description
15:8 VLAN Indicates if the VLAN filter registers (MAVTV) contain valid
VLAN tags. Bit 8 corresponds to filter 0, etc.
7:4 Reserved Reserved.
3:0 MAC Indicates if the MAC unicast filter registers (MMAH and
MMAL) contain valid MAC addresses. Bit 0 corresponds to
filter 0, etc.
Bit Name Description
15:12 Reserved Reserved.
11:8 IPv6 Indicates if the IPv6 address filter registers (MIPAF)
contain valid IPv6 addresses. Bit 8 corresponds to address
0, etc. Bit 11 (filter 3) applies only when IPv4 address
filters are not enabled (MANC.EN_IPv4_FILTER=0b).
7:4 Reserved Reserved.
3:0 IPv4 Indicates if the IPv4 address filters (MIPAF) contains a
valid IPv4 address. These bits apply only when IPv4
address filters are enabled (MANC.EN_IPv4_FILTER=1b)