IPACM: fix ipv6 rules issue for usb/wlan client

When switching LTE+AP to AP+STA mode or LTE+AP to
cradle+AP mode, the ipv6 address of clients are
renewed however IPACM failed to clean up those old
ipv6 routing rules for clients. The fix is to
clean up old ipv6 routing rules when v6 wan down.

Change-Id: I594cd92da893aa46b289a575cb19ef15aefa79d4
4 files changed
tree: 04ec4f650851c80a9ed95d4cd3da615c9aaa4271
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am