sgsn: add a minimalistic ACL

This adds a minimalistic ACL by which certain, individual roaming IMSIs
can be authorized to use the SGSN.  So you can selectively bypass the
'MCC+MNC == first 5 digits of IMSI' checking for a couple of IMSIs
4 files changed
tree: b8182fc38ce459344c6f7dba8cc1a3e94c5fb1b7
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README