IPACM: Add initial support for HW path between CPE and USB clients

This change is for supporting HW path between CPE and USB clients.
LAN-LAN routing table is used for traffic between USB and CPE clients.
Filtering, routing table are installed only both CPE and USB interfaces
are up. LAN-WLAN routing table is used for traffic between LAN(USB, CPE),
and WLAN clients.

Change-Id: I5bc28c31a6931dccd6348f7cb8f42e862659e848
8 files changed
tree: 1769e85a2c13279f2630f9ea49ffe21b5ac642ab
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am