IPACM: add structure of two message queues

Add the structure of two messsage queues in IPACM, one for external
events, one for internal events. Internal event queue always has
priority over external event queue.

Change-Id: I99878b0ce1f112cc72acde3e38d716cb2542303c
8 files changed
tree: dfdf5006255e48c44604245b4d17d51068b44866
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am