[FS#986] Switch "unkown structure" on ARV752DPW, switch not initialized

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Oliver Muth (Oliver) 

Attached to Project - LEDE Project
Summary - Switch "unkown structure" on ARV752DPW, switch not initialized
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Hi

On the ARV752DPW, with LEDE SNAPSHOT, r4723-4fce22e, and u-boot as linked to in the OpenWRT Wiki [http://www.galax.is/files/802/flash-uboot.bin] luci gives the warning message "Switch has unknown structure".
The structure should be WAN, 1, 2, 3, 4, CPU.]


Also, swconfig shows that any configuration in (etc(config/network will be loaded on top of a default configuration that already exists at boot time. The switch does not appear to be properly initialized. Is this still supposed to happen in u-boot or should LEDE do this now?

e.g. /etc/config/network with:
...
config switch                                                        
        option name 'switch0'                                        
        option reset '1'                                             
        option enable_vlan '1'                                       
                                                                     
config switch_vlan                
        option device 'switch0'   
        option vlan '1'           
        option ports '1 2 3 4 5t' 
                                  
config switch_vlan                
        option device 'switch0'  
        option vlan '2'          
        option ports '0 5t'      
...
leads to this after reboot:


VLAN 0:
	vid: 0
	ports: 0 5t 
VLAN 1:
	vid: 1
	ports: 1 2 3 4 5t 
VLAN 2:
	vid: 2
	ports: 0 5t 
VLAN 3:
	vid: 3
	ports: 3 5t 
VLAN 4:
	vid: 4
	ports: 4 5t 
VLAN 5:
	vid: 5
	ports: 0 1 2 3 4 
 

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=986