gsm_04_80: Send a Release Complete otherwise the USSD unit stays BUSY

We need to release the USSD unit, otherwise it is staying blocked
and will stop to function (even across LUs on my a1200). This code
should encode the transaction and the direction depending on the
network state but this is omitted right now.
3 files changed
tree: 61271f11e7e38de99d1a1581f9e58b5a39b79b1a
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/