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RTL8306E/8306M/8304E

PROGRAMMING GUIDE

V1.0.2

Feb 2, 2012

Realtek Semiconductor Corp.

No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan

Tel.: +886-3-578-0211. Fax: +886-3-577-6047

www.realtek.com

1 Rev. 1.0.2

RTL8306E/8306M/8304E

PROGRAMMING GUIDE

Table of Contents

1 OVERVIEW ................................................................................................................................................ 6

2 DIRECTORY STRUCTURE.................................................................................................................... 7

3 ASIC DRIVER ............................................................................................................................................ 8

3.1 PORTING ISSUE ........................................................................................................................................... 8

3.2 INITIALIZATION .......................................................................................................................................... 9

3.3 CHIP MODULE ............................................................................................................................................. 9

4 RTK API FOR RTL8306E ...................................................................................................................... 12

4.1 VLAN ...................................................................................................................................................... 12

4.2 VLAN TRANSLATION .............................................................................................................................. 17

4.3 Q-IN-Q ..................................................................................................................................................... 19

4.4 LOOKUP TABLE......................................................................................................................................... 22

4.5 QOS ......................................................................................................................................................... 26

4.6 CPU PORT ................................................................................................................................................ 31

4.7 MIB.......................................................................................................................................................... 33

4.8 PHY........................................................................................................................................................... 35

4.9 FORCE EXTERNAL INTERFACE ................................................................................................................. 38

4.10 DOT1X................................................................................................................................................... 43

4.11 PORT MIRROR ......................................................................................................................................... 47

4.12 PORT ISOLATION..................................................................................................................................... 48

4.13 MAC LEARNING LIMIT ......................................................................................................................... 49

4.14 ACL ....................................................................................................................................................... 50

4.15 MISC....................................................................................................................................................... 52

5 IGMP SNOOPING/MLD SNOOPING ................................................................................................. 54

5.1 GENERAL DESCRIPTION ........................................................................................................................... 54

5.2 IGMP SNOOPING VERSION 1................................................................................................................... 55

5.2.1 IGMP Snooping porting guide ....................................................................................................... 55

5.2.2 IGMP snooping function usage guide: .......................................................................................... 56

5.2.3 Advanced issues: ............................................................................................................................. 58

5.3 IGMP/MLD SNOOPING VERSION 2 ........................................................................................................ 59

5.3.1 Multicast Snooping porting guide.................................................................................................. 59

5.3.2 Multicast snooping function usage guide:..................................................................................... 60

6 APPLICATION......................................................................................................................................... 63

6.1 XDSL....................................................................................................................................................... 63

6.2 EPON ONU............................................................................................................................................. 65

7 PORT NUMBER....................................................................................................................................... 70

7.1 EXTENSION PORTS.................................................................................................................................... 70

7.2 PORT MAPPING ......................................................................................................................................... 70

4 Rev. 1.0.2

RTL8306E/8306M/8304E

PROGRAMMING GUIDE

2 Directory Structure

RTL8306E release package is distributed with the following files:

File name

Description

mdcmdio.c

mdcmdio.h

rtk_api.c

rtk_api.h

rtk_api_ext.h

rtk_error.h

rtl8306e_asicdrv.c

rtl8306e_types.h

rtl8306e_asicdrv.h

rtl8306e_asictypes.h

Using two GPIO pins to emulate MDC/MDIO signals to

access RTL8306E PHY registers. This file should be

modified when porting the driver to other platform.

MDC/MDIO API definition

Source code of ASIC driver high-level API

Constant and Structure definition for ASIC driver high-level

API.

API declaration for ASIC driver high-level API

Error code definition for ASIC driver high-level API

Source code of ASIC driver low-level API

Data types for ASIC driver low-level API

Constant and API declaration for ASIC driver low-level API.

Port macro definitions for ASICs

7 Rev. 1.0.2