Attention is currently required from: dexter. pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/30728 )

Change subject: rsl.adoc: add info about RSL_IE_OSMO_HR_GSM_RTP_FMT ......................................................................

Patch Set 2: Code-Review-1

(2 comments)

File doc/manuals/abis/rsl.adoc:

https://gerrit.osmocom.org/c/osmo-bts/+/30728/comment/cc59fb63_c826c405 PS2, Line 1096: On the receiving side (Downlink) osmoBTS will always accept both formats. The format OsmoBTS

https://gerrit.osmocom.org/c/osmo-bts/+/30728/comment/9c4a0498_d53c51f7 PS2, Line 1106: (Bits 7 - 1 are reserved for future use and must be set to zero.) so how does the BSC know which format does the BTS support? It just selects one without knowing which ones are supported? Why does OsmoBSC need to know which format is going to be used? Can this simply be configured in OsmoBSC or inferred from bts type in osmo-bsc.cfg?

I'm not sure having an extension IE is the way to go here. Let's try to understand better the motivations and requirements first.