On 22/10/2018 10:18, Kurtis Heimerl wrote:
> The details of the implementation were posted here in January
> (https://www.mail-archive.com/openbsc@lists.osmocom.org/msg08419.html).

Ah Thanks Kurtis! I remember seeing that now.


>
> Our understanding was that the recently accepted USSD patches would
> match much of our functionality so the branch has not seen much active
> development. I am unsure of the difficulties of integrating
> ussd-airflow into the current implementation.

I guess the key might be Rowan's sup_airflow
https://github.com/rowanphipps/sup_airflow

as the new osmo-hlr external USSD handler basically passes GSUP through
from the MSC, IIUC

It's now on my list of TODO.

Thanks!

k