Benedict Wong 65845a7e50 Add TunUtils as utility to reflect packets
This patch adds a TunUtils class, allowing for packet capture over a TUN
interface, inspection of some basic header fields, and reflection of
packets with flipped src/dst headers.

Bug: 72950854
Test: Ran, passing
Change-Id: I9fdba4a905886c7a4820d86ef52c0cc1843215b2
2019-05-07 19:24:17 -07:00
Description
android_packages_modules_Connectivity
189 MiB
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