Data Sheet

Inline Functions—Ethernet Controller I210
255
Figure 7-5. Receive Queuing Flow
Packet matches
L2 EtherType
Filter?
Packet matches
SYN
Filter?
Packet matches
flex filter?
Use MRQC.Def_Q[2:0]
as Queue number.
Use RSS index
(3 bits)
as Queue number.
END
The L2 EtherType filter
defines the Rx Queue
The SYN filter defines the
Rx Queue
The flex filters define the
Rx Queue
The 2-Tuple filters define
the Rx Queue
Packet matches
2-Tuple
Filter?
RSS enabled
and RSS match
found?
RFCTL.SYNQFP
Yes
Yes
Yes
1b
No
No
Packet matches
flex filter?
The flex filters define the
Rx Queue
The 2-Tuple filters define
the Rx Queue
Packet matches
2-Tuple
Filter?
Yes
Yes
No
No
Packet matches
SYN
Filter?
The SYN filter defines the
Rx Queue
Yes
Yes
No
0b
Yes
No
Start
Packet matches
MAC Address
Filter?
No
The MAC Address filter
defines the Rx Queue
Yes
VLAN Priority
enabled and match
found?
No
The VLAN Priority define
the Rx Queue
Yes