IPACM: add conntrack optimization for lan2lan module

Add conntrack optimization for IPACM lan2lan module such
that we add offload links only for transmission pairs with
active connections.

Change-Id: I8088c38584dc64e96458737002a52c656c17862b
18 files changed
tree: 59a1fbc9edf602341fa56cd83bdaa21b3036e297
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am