Merge "Support IPv4/6 address type in Struct." am: 8e555572f0 am: 543b0662f4 am: 18353e9723

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1538747

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I647bf330d0a577158e36c8a48d6f664045e35b05