gbproxy: Refactor gbprox_patch_raid(), use different RAI types properly
Currently gbprox_patch_raid() updates the local MCC/MNC with every
BSS originated message, even if the RAI is an 'old' one.
This patch separates state updating and patching into 2 functions
gbprox_update_current_raid and gbprox_patch_raid. In addition, a
field named old_raid_enc is added to gbproxy_parse_context, which is
used for 'old RAI' IEs in Attach Requests and RA Update Requests.
Only the bssg_raid_enc in BSS originated message is used to update
the BSS side 'local' MCC/MNC.
Sponsored-by: On-Waves ehf
1 file changed