ipacm: cache framework event if IPACM not ready

When set_upstream/add_downstream events received from framework,
IPACM can't handle them if those events are coming earlier than
the new_address netlink event. The fix is to cache those framework
events in offload_manager if IPACM haven't got the netdev
ip-address.

Change-Id: I7826ada63fdc093632b06fba5b43c7a4cf101fb0
7 files changed
tree: 691b55f4450f842ef52ee97623d3556556690ffa
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am