Minor fixes to iproute.

1. Add the ability to get input routes via an optional iif
   parameter to GetRoutes and _Route.
2. Make GetRoutes properly decode messages as RTMsg instead of
   NdMsg.

Bug: 68223648
Test: all_tests.sh passes on android-4.4
Test: python iproute.py shows no errors on android-4.4
Change-Id: I346380da9fbbb9772f88af2f21eccee804f80a18
1 file changed
tree: 936a81eb3abce6b90408fdc3d22c443536125050
  1. net/
  2. OWNERS