AR8327-AL1A-R datasheet(102/394 Pages) ETC2

102 / 394 page

102 • AR8327/AR8327N Seven-port Gigabit Ethernet Switch

Atheros Communications, Inc.

102 • June 2011

COMPANY CONFIDENTIAL

Table 3-67.

Window Rule Control Register 1

3.4.8

WIN_RULE_CTRL2

Address 0x0220

SFT&HW RST

Table 3-68 summarizes the WIN_RULE_CTRL2 Register 2

Table 3-68.

Window Rule Control Register 2

Bit

R/W

Inital

Value

Mnemonic

Description

31:28

R/O

RESERVED

27:24

R/W

L4_LENGTH_1

These bit indicate that window rule in port0 to

select length of L4, from L4_OFFSET_1.

23:20

R/W

L3_LENGTH_1

These bit indicate that window rule in port0 to

select length of L3, from L3_OFFSET_1.

19:16

R/W

L2_LENGTH_1

These bit indicate that window rule in port0 to

select length of L2, from L2_OFFSET_1.

R/W

RESERVED

14:10

R/W

L4_OFFSET_1

These bit indicate that window rule in port0 to

select offset of L3, from TCP/UDP header.

9:5

R/W

L3_OFFSET_1

These bit indicate that window rule in port0 to

select offset of L3, from IP header.

4:0

R/W

L2_OFFSET_1

These bit indicate that window rule in port0 to

select offset of L2, from MAC DA.

Bit

R/W

Inital

Value

Mnemonic

Description

31:28

R/O

RESERVED

27:24

R/W

L4_LENGTH_2

These bit indicate that window rule in port0 to

select length of L4, from L4_OFFSET_2.

23:20

R/W

L3_LENGTH_2

These bit indicate that window rule in port0 to

select length of L3, from L3_OFFSET_2.

19:16

R/W

L2_LENGTH_2

These bit indicate that window rule in port0 to

select length of L2, from L2_OFFSET_2.

R/W

RESERVED

14:10

R/W

L4_OFFSET_2

These bit indicate that window rule in port0 to

select offset of L3, from TCP/UDP header.

9:5

R/W

L3_OFFSET_2

These bit indicate that window rule in port0 to

select offset of L3, from IP header.

4:0

R/W

L2_OFFSET_2

These bit indicate that window rule in port0 to

select offset of L2, from MAC DA.

AR8327-AL1A-R 数据表(PDF) 102 Page - List of Unclassifed Manufacturers

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