bsc: Allow to generate new system information online

Increase the bcch_change_mark and generate a new copy of the
system information. Make the method public, add a small test
case. Manually verified using the FakeBTS. I don't know if
the MS will re-read these SIs.

Related: SYS#739
4 files changed
tree: 87eaaa28f9a0286a5f88bd8e11eae7a0350176c8
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README