pcu_sock: Forward imm.ass PCU originated messages

The PCU sends imm.ass messages in response to a rach request. Those
messages need to be forwarded to RSL in order to get them send. This
commit introduces the required functionality for that

Change-Id: Ice099c4ed7008200ed179e581aba1899c6c29455
4 files changed
tree: ce1e791393a0bbf7c66c7519d25f4dd40832c33a
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap