commit bf9d2a0ea0a1b5ba154e5259f62a3fa909a040d0
author Paul Hu <paulhu@google.com> Thu Feb 16 14:28:27 2023 +0800
committer Paul Hu <paulhu@google.com> Tue Mar 07 19:21:24 2023 +0800
tree 5721d74de6b667623b7187a534d10165e47e1a16
parent 8eae7f26790ae0878a0f30feeb6d674835227871

Wait for a socket to be created before sending packets

The required sockets may not have been created yet when
MdnsServiceTypeClient#startSendAndReceive is called on
MdnsDiscoveryManager#registerListener, so the first send would go
nowhere, and only later retries would be sent. Ideally the code
would wait for some sockets to be created before calling
startSendAndReceive.

Bug: 265787401
Bug: 264634275
Test: atest FrameworksNetTests
Change-Id: Id789d564d125c0192e742d7dd246367afdb93413