82583V Datasheet, PDF (185/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

Power Management and Delivery—82583V GbE Controller
8.5.3.1.7
Offset
# of
Bytes
Field
0
6
Destination Address
6
6
Source Address
Value
Action
Compare
Skip
Comment
MAC Header –
processed by main
address filter
12
8
Possible LLC/SNAP Header
Skip
12
4
Possible VLAN Tag
Skip
12
2
Type
0x0800
Compare
IP
14
1
Version/ HDR Length
0x4X
Compare
Check IPv4
15
1
Type of Service
-
Ignore
16
2
Packet Length
-
Ignore
18
2
Identification
-
Ignore
20
2
Fragment Information
-
Ignore
22
1
Time to Live
-
Ignore
23
1
Protocol
-
Ignore
24
2
Header Checksum
-
Ignore
26
4
30
4
Source IP Address
Destination IP Address
-
IP4AT
Ignore
Compare
May match any of four
values in IP4AT
Directed IPv6 Packet
The 82583V supports receiving directed IPv6 packets for wake up if the IPV6 bit is set
in the WUFC. One IPv6 address is supported and is programmed in the IPv6 Address
Table (IP6AT). A successfully matched packet must contain the station's MAC address,
a protocol type of 0x0800, and the programmed IPv6 address. The 82583V also
handles directed IPv6 packets that have VLAN tagging on both Ethernet II and Ethernet
SNAP types.
Offset
# of
Bytes
Field
0
6
Destination Address
6
6
12
8
12
4
12
2
14
1
15
3
Source Address
Possible LLC/SNAP Header
Possible VLAN Tag
Type
Version/ Priority
Flow Label
Value
Action
0x0800
0x6X
-
Compare
Skip
Skip
Skip
Compare
Compare
Ignore
Comment
MAC Header –
processed by main
address filter
IP
Check IPv6
185