RTL819X系列的芯片方案，SDK开发指导手册。
1. Introduction .................................................................................................................................7
1.1. Feature Lists .................................................................................................................7
1.2. Channel Plan ................................................................................................................8
1.2.1. 2.4G Channel Plan ................................................................................................8
1.2.2. 5G Channel Plan ...................................................................................................8
2. Configuration..............................................................................................................................10
2.1. Configuration Files .....................................................................................................10
2.2. MIB .............................................................................................................................11
2.3. iwconfig/iwlist............................................................................................................29
2.3.1. iwconfig ..............................................................................................................29
2.3.2. iwlist ...................................................................................................................30
3. Basic Driver Operation and Setting ............................................................................................32
3.1. Basic Driver Operation ...............................................................................................32
3.1.1. Bring up Interface...............................................................................................32
3.1.2. Set MAC Address ................................................................................................32
3.1.3. Down Interface...................................................................................................32
3.2. Basic Driver Setting ....................................................................................................32
3.2.1. 802.11 b/g/n mode ............................................................................................32
3.2.2. Channel ..............................................................................................................33
3.2.3. SSID ....................................................................................................................34
3.2.4. TX Rate ...............................................................................................................34
3.2.5. Hidden AP...........................................................................................................34
3.2.6. No Encryption.....................................................................................................35
4. Dual-band Configuration............................................................................................................36
4.1. Related MIB................................................................................................................36
4.2. Examples ....................................................................................................................37
4.2.1. Setting as 5G Single MAC/PHY selective mode..................................................37
4.2.2. Setting as 2G Single MAC/PHY selective mode..................................................38
4.2.3. Setting as the Dual MAC/PHY concurrent mode................................................38
5. Security Policy ............................................................................................................................40
5.1. WEP ............................................................................................................................40
5.1.1. Related MIB........................................................................................................40
5.1.2. WEP 64 example ................................................................................................40
5.1.3. WEP 128 example ..............................................................................................40
5.2. WPA/WPA2 PSK..........................................................................................................41
5.2.1. Related MIB........................................................................................................41
5.2.2. WPA AES example ..............................................................................................41
5.2.3. WPA TKIP example .............................................................................................41
5.2.4. WPA2 AES example ............................................................................................42
5.2.5. WPA2 TKIP example ...........................................................................................42
5.2.6. WPA/WPA2 AES mixed mode example ..............................................................42
5.2.7. WPA/WPA2 TKIP mixed mode example .............................................................42
5.2.8. WPA/WPA2 auto mixed mode example.............................................................43
5.3. Mix Security Setting for Client Mode .........................................................................43
5.3.1. Related MIB........................................................................................................44
6. Dynamic Frequency Selection (DFS) ..........................................................................................45
7. Multiple BSSID............................................................................................................................45
7.1. Related MIB................................................................................................................45
7.2. Example of Setup .......................................................................................................46
7.2.1. Enable MBSSID feature and Open two VAP interfaces ......................................46
7.2.2. Stop one VAP interface.......................................................................................47
7.2.3. Disable MBSSID feature and stop two VAP interfaces .......................................47
7.2.4. Set VAP SSID .......................................................................................................47
7.3. Important Notes.........................................................................................................47
8. WMM .........................................................................................................................................49
8.1. Feature Description....................................................................................................49
8.2. Related MIB................................................................................................................49
9. WDS............................................................................................................................................50
9.1. Feature Description....................................................................................................50
9.2. Related MIB................................................................................................................50
9.3. WDS Example .............................................................................................................51
9.3.1. WDS with No Encryption Example .....................................................................51
9.3.2. WDS with WEP 64 bit Encryption Example........................................................51
9.3.3. WDS with AES Encryption Example....................................................................52
9.4. Important Notes.........................................................................................................53
10. 802.1X ................................................................................................................................54
10.1. System Architecture ...................................................................................................54
10.2. 802.1X Related Daemons Introduction ......................................................................54
10.2.1. iwcontrol Daemon Introduction.........................................................................54
10.2.2. 802.1X Daemon Introduction.............................................................................55
10.3. 802.1X Start Procedure ..............................................................................................55
10.4. WPA Config File..........................................................................................................55
10.4.1. Config File Related Parameters ..........................................................................55
10.5. 802.1X Example..........................................................................................................57
10.5.1. 802.1X with WPA AES Example ..........................................................................57
10.5.2. 802.1X with WPA2 AES Example ........................................................................58
10.5.3. 802.1X with WPA/WPA2 AES/TKIP mixed mode Example .................................58
11. IAPP ....................................................................................................................................60
12. WPS ....................................................................................................................................60
13. IGMP Snooping...................................................................................................................61
13.1. The process flow of IGMP snooping ..........................................................................61
13.2. Related MIB................................................................................................................62
13.3. IGMP snooping Example ............................................................................................62
14. Multiple AP profile .............................................................................................................63
14.1. Related MIB................................................................................................................63
14.2. How to debug.............................................................................................................65
15. Mesh...................................................................................................................................66
15.1. Related MIB................................................................................................................66
15.2. Pathsel Deamon .........................................................................................................67
15.3. Example......................................................................................................................67
15.3.1. Enable Mesh.......................................................................................................67
15.3.2. Disable Mesh......................................................................................................68
15.3.3. Enable Dual-Band Mesh.....................................................................................68
15.3.4. Disable Dual-Band Mesh ....................................................................................69
15.4. Debug and Web Information .....................................................................................69
16. Mass Production ................................................................................................................70
17. Other User Space Utilities ..................................................................................................70
17.1. iwpriv Utility...............................................................................................................70
17.1.1. Read WLAN register ...........................................................................................70
17.1.2. Write WLAN register ..........................................................................................70
17.1.3. Read WLAN memory..........................................................................................70
17.1.4. Write WLAN memory.........................................................................................70
17.2. Proc Files ....................................................................................................................71
17.3. IOCTL ..........................................................................................................................72
18. Hardware Limitation ..........................................................................................................75
18.1. Limitation ...................................................................................................................75
19. 802.11R Support ................................................................................................................76
19.1.1. Enable fast roaming............................................................................................76
19.1.2. Disable fast roaming...........................................................................................76
19.1.3. Debug information of fast roaming....................................................................76
