tree 734e40c486e73b966c5f0c2ff8bd765a10f13a72
parent 5e89d115fbb0ac48c55484ace010cd7ceb0c6414
author Yan Yan <evitayan@google.com> 1586996356 +0000
committer Yan Yan <evitayan@google.com> 1587057791 +0000

Create TestNetworkUtils for IKE and IPsec CTS

Create TestNetworkUtils that provides interfaces to set up test
network. It will be used by both IKE and IPsec CTS

Bug: 148689509
Test: atest CtsIkeTestCases
Change-Id: I1c49711d3c6ce03ceafdbf3004e25d9d59a6201c
Merged-In: I1c49711d3c6ce03ceafdbf3004e25d9d59a6201c
(cherry picked from commit 91b034d5c649d8b7de1ff6d936f4859f927eb202)