tree 9d4ee6ed7ca6166409c63560faebb289b0bcc141
parent e5f59b07cf3f3c71ff6d538a0dbc43f1e08d110d
author evitayan <evitayan@google.com> 1586297768 -0700
committer evitayan <evitayan@google.com> 1588359148 -0700

Initial CL for testing IkeSession creation

This commit:
-Extend TunUtils for processing IKE packets
-Add IkeSessionBaseTest containing common functionality for all IkeSession tests
-Add end-to-end test for IKEv2 PSK verifying creating IKE SA, creating child SAs
 and closing sessions
-Add basic tests for error scenarios

Bug: 148689509
Test: atest CtsIkeTestCases
Change-Id: Ie6c18591ffcc883abbf0484d9a59dfda61b33257
Merged-In: Ie6c18591ffcc883abbf0484d9a59dfda61b33257