0b2757b36a
This commit implements adding a new UE on the target DU in case of handover. We identify this case by the fact that the gNB-CU did not send a gNB-DU UE ID (which is optional in F1AP, but not in our implementation), such that we know there is no corresponding UE, which therefore has to be created. If it happens that there is a handover preparation information, we read the UE capabilities from this information, and subsequently trigger the creation of a new UE. Another change is that for all bearers that we are asked to setup, we add reestablishRLC so that the UE does a reestablishment during the reconfiguration. As we have to remove the reconfigurationWithSync and reestablishRLC IE after application of the CellGroupConfig (because we might reuse the CellGroupConfig later), free these IEs. As there are now multiple fields to free, introduce a separate nr_mac_clean_cellgroup() function that handles cleaning of the CellGroupConfig. Co-authored-by: batuhanduyuler <batuhan.duyuler@firecell.io> Co-authored-by: rmagueta <rmagueta@allbesmart.pt>