tree cb349dcf79861db407fbd32ff0eff380e4d99661
parent c09775599276f8e93ee651d9c3b48e3d10415c29
author Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1595148751 +0700
committer Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1596977905 +0700

library/PCUIF_Types: version 10: add frequency hopping parameters

This change introduces new version 10 specific extensions, in
particular: the frequency hopping parameters of each timeslot.
These parameters are used to compose Channel Description IE
in the packet resource assignment messages.

In order to maintain backwards compatibility with version 9 of
the PCUIF, and thus to still be able to run test cases against
the latest release of osmo-pcu, I kept the old parts of the
INFO.ind and gruoped them together with the new records
into union 'PCUIF_InfoTrxs'.

During decoding, the content of this union is resolved by the
TITAN's RAW codec itself, depending on value of the 'version'
field.  During the encoding, it's the responsibility of the
API user to set a proper field of the union.  I implemented
both f_PCUIF_ver_INFO_{Trxs,PDCHMask} helpers for that.

Version 9 is kept as default, so this change can be merged
independently of the actual implementation.  We can bump
it and remove the compatibility glue once the new versions
of both osmo-bts and osmo-pcu are released.

Change-Id: Idf11bc4ba3ff0b00b32f2beab8fd020c67119d05
Related: SYS#4868, OS#4547