[PATCH-22.03] netifd: bridge: add support option for untagged

[Janusz Dziedzic]

pt., 9 wrz 2022 o 04:32 LiXiong Liu <lxliu at ikuai8.com> napisał(a):
>
> ### swconfig & DSA VLAN Configuration Comparison
> Doesn't just support Tunnk on lan5,
> also need access to 192.168.1.1
> so must setting untagged at br-lan
>
> #switch-vlan
> config switch
>         option name 'switch0'
>         option reset '1'
>         option enable_vlan '1'
>
> config switch_vlan
>         option device 'switch0'
>         option vlan '0'
>         option vid '0'
>         option ports '2 3 5 6'
>
> config switch_vlan
>         option device 'switch0'
>         option vlan '100'
>         option vid '100'
>         option ports '0 1 4t'
>
>
> #bridge-vlan
> config interface 'lan'
>         option device 'br-lan'
>         option proto 'static'
>         option ipaddr '192.168.1.1'
>         option netmask '255.255.255.0'
>         option ip6assign '60'
> config device
>         option name 'br-lan'
>         option type 'bridge'
>         list ports 'lan1'
>         list ports 'lan2'
>         list ports 'lan3'
>         list ports 'lan4'
>         list ports 'lan5'
>
> config bridge-vlan
>         option device 'br-lan'
>         option untagged '1'
>         option vlan '1'
>         list ports 'lan3'
>         list ports 'lan4'
>         list ports 'lan5'
>
> config bridge-vlan
>         option device 'br-lan'
>         option vlan '100'
>         list ports 'lan1:u*'
>         list ports 'lan1:u*'
>         list ports 'lan5:t'
>
> #bridge vlan show
> port              vlan-id
> lan1              100 PVID Egress Untagged
> lan2              100 PVID Egress Untagged
> lan3              1 PVID Egress Untagged
> lan4              1 PVID Egress Untagged
> lan5              1 PVID Egress Untagged
>                   10
> br-lan            1 PVID Egress Untagged
>                   10
>

We are using smth like this:

config bridge-vlan 'vlan1'
    option name 'vlan1'
    option device 'br-lan'
    option vlan '1'
    option flags 'untagged pvid'
    option local '1'
    list ports 'eth2:*'
    list ports 'eth3:*'

And attached patch - not sure what is best. For sure any option to set
self br config looks good.

BR
Janusz
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