tree acbc38bd69b9cb4fbb8b71ce9f974d52956ed79d
parent 08e8216c6d32b617211b40f4160446659c3d3a99
author Benedict Wong <benedictwong@google.com> 1579568601 -0800
committer Benedict Wong <benedictwong@google.com> 1580368090 -0800

Add IpRange utility to convert IP ranges to IpPrefix

IKE Traffic Selectors are defined to be an IP range, with a start and an
end IP address. However, the Android system works in IP Prefixes. This
commit adds a utility to convert between the two.

Bug: 144246767
Test: New tests added, passing
Change-Id: I428fee682dea21346f92c5c628642dee3c785ba9