[tor-bugs] #14710 [Tor]: Refactor UDP socket black magic in get_interface_address6()

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#14710: Refactor UDP socket black magic in get_interface_address6()
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 Reporter:  rl1987  |          Owner:
     Type:  defect  |         Status:  new
 Priority:  normal  |      Milestone:  Tor: 0.2.???
Component:  Tor     |        Version:  Tor: 0.2.6.2-alpha
 Keywords:          |  Actual Points:
Parent ID:          |         Points:
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 Move the hacky part of get_interface_address6() that uses hacky UDP socket
 trickery into separate function and unit test it.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14710>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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