Inter BSC HO fails due to lack of MSC Preferred Codecs IE
Since https://gerrit.osmocom.org/c/osmo-bsc/+/27405 osmo-bsc requires the MSC Preferred Codec List IE in an incoming handover request as it should according to 3GPP TS 48.008 126.96.36.199
However, osmo-msc does not send it. TTCN3 tests are passing because the test suite generates the IE but does not require it.
It is suggested on the mailing list that the possible (probable?) easier? better? solution to generating this IE in osmo-msc is to work on the neels/codecs branch.
Unfortunately, further to neels' refactoring work on the commits, plus an osmodevcall, it is still maybe representing quite some work load to get that through code review.
A possible workaround (for a locally working system) would be to revert