EP80579 Datasheet, PDF (1410/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Intel^® EP80579 Integrated Processor
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Offset
0
6
# of
bytes
6
6
Field
Destination
Address
Source Address
Value
12
S=(0/4) Possible VLAN Tag
12+S D=(0/8)
12+D+
S
2
IPX Header/Info
14+D+
S
16
30+D+
S
2
Possible LLC/
SNAP Header
Type
Some IPX Stuff
IPX Diagnostic
Socket
8137h
-
0x0456
Action
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Skip
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or Skip
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or Skip
Compare IPX
Comment
Ignore
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37.5.10.4.2 Directed IPX Packet
A valid Directed IPX Packet contain the station's MAC address, a Protocol Type of
0x8137, and an IPX Node Address that equals to the station's MAC address. It may
include LLC/SNAP Headers and VLAN Tags. Since filtering this packet relies on the
flexible filters, which use offsets specified by the operating system directly, the
operating system must account for the extra offset LLC/SNAP Headers and VLAN tags.
Offset
0
6
# of
bytes
6
6
Field
Destination
Address
Source Address
Value
12
S=(0/4) Possible VLAN Tag
12+S D=(0/8)
12+D+
S
2
IPX Header/Info
14+D+
S
16
24+D+
S
2
Possible LLC/
SNAP Header
Type
8137h
Some IPX Stuff
-
IPX Node Address Receive Address 0
Action
Compare
Skip
Compare
or Skip
Compare
or Skip
Compare IPX
Ignore
Compare
Comment
37.5.10.4.3 IPv6 Neighbor Discovery Filter
In IPv6, a Neighbor Discovery packet is used for address resolution. A flexible filter can
be used to check for a “Neighborhood Discovery Packet”.
Intel^® EP80579 Integrated Processor Product Line Datasheet
1410
August 2009
Order Number: 320066-003US