Add tests for VTI rekey procedure

This change adds tests for rekeying of VTIs. The general flow is to
create new SAs, update the policy to use the new SAs (outbound should
use new SA exclusively, inbound is permissive), and then delete the old
SAs.

Bug: 66467511
Test: this; Passes on all android-common kernels
Change-Id: I65713926e727fdb99200836da918000a5cddfad8
2 files changed
tree: 75836ffdddbcb827663e088a2f0ee8665d1c48ae
  1. devicetree/
  2. net/
  3. Android.bp