determining ipv4 or ipv6 net in filter

[Chriztoffer Hansen]

Maria,

On Tue, 28 Jan 2020 at 02:03, Robert Blayzor <rblayzor.bulk at inoc.net> wrote:
> Excellent. I like the custom attributes for route tagging. However in
> the docs I cannot find what "types" are supported for custom attributes.
> For example:
>
> attribute string foo;
>
> Results in an unsupported type, yet:  attribute int foo;    works...

https://bird.network.cz/?get_doc&v=20&f=bird-5.html#ss5.6
https://fossies.org/linux/bird-doc/doc/bird.pdf
https://ripe78.ripe.net/presentations/91-bird_new_features_migrate_ripe78.pdf

Looks very promising, indeed. (writes a user, still stuck on 1.6.x)

Is it possible the Wiki could come to include quick "cheat-sheet"-ish
example(s) of how custom route attributes in bird >= 2.0.4  can be
utilised? https://gitlab.labs.nic.cz/labs/bird/wikis/Examples

Chriztoffer