(1)	In ECM use-case, if doing fast plug-in/plug-out within 2s, the
IPACM sometimes will crash due to rmnet0 didn't have TX-property, add
checking there
(2)	Event-dispatcher has some bugs when instance closes, somehow
IPACM will access the freed memory location try to find next link-list
cell

Change-Id: If9ce51785c28e3ea0ec0126e15ee3ad34e2e9a0a
5 files changed
tree: c030f5cf0713f5009e1930e3210fad5e558e4725
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am