tree f5eca93f0b5fc969916cb55c77016deef253365b
parent 6de518007bb2f1cd884774f6ec62d915144f1d94
author Jungho Ahn <jhahn@google.com> 1443806264 -0700
committer Jungho Ahn <jhahn@google.com> 1443806264 -0700

third_part/mdns: do not announce host addresses when port is zero

  Vanadium discovery is using only TXT records which include the
  vanadium object names and so it doesn't need to announce host
  addresses separately. So in order to save mDNS packet space,
  this CL makes mDNS to not announce host addresses when the port
  of the announced service is zero.

Change-Id: I031c54c033df58df5b21390b5a546d219e3d1e16