start using the RLL RELEASE procedures

So far, we immediately disable the RF channel without following a proper
RLL RELEASE procedure.  This patch changes this.

If we locally terminate the connection, the channel allocator now triggers a
RLL RELEASE REQuest, which is responsed by the MS with a RLL RELEASE CONFirm,
based on which we send the RF CHANnel RELease to the BTS.

If the MS terminates the connection, we receive a RLL RELEASE INDication,
based on which we trigger RF CHANnel RELease to the BTS.
3 files changed
tree: ab34318556964d87721f7613e04cf345dd4dbfd1
  1. linux-kernel/
  2. openbsc/
  3. wireshark/