Don't start tethering if IPv6 RPF is not supported.

Bug: 9580643
Bug: 30298058

(cherry picked from commit bd96d9582e719c5cbc68fd59aa8e6f703b510eb3)

Change-Id: I7676ea379322567d9a103bb26510866965a5ea99
1 file changed
tree: 3d8d9ccd800908b9a6b6587e2c1fc9cb1f0e1b0a
  1. client/
  2. include/
  3. server/
  4. tests/
  5. Android.mk
  6. MODULE_LICENSE_APACHE2
  7. NOTICE