tree 2b5654c1f1e6873ec417973a52d4dfe3aada9bdb
parent c8501f377a2f2f4a2afd2ea688691b997ecf94f8
author David 'Digit' Turner <digit@google.com> 1565366184 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1565366184 +0000

[mdns] Simplify SO_REUSEPORT usage for UDP sockets.

This CL simplifies the function used to create a UDP socket
with both SO_REUSEADDR and SO_REUSEPORT before binding it.

Using the net.ListenConfig type introduced in Go 1.11 allows
one to specify a control function to set socket options before
it is actually bound to an interface/address.

BUG: DX-1664
Change-Id: I6c520342652f1eb763f87383c745eca89cbb94f3