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ume
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2014-06-25T17:10:26.613772Z
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MFC r267616, 267640:

Retooling addrconfig() to exclude addresses on loopback interfaces
when looking for configured addresses.
This change is based upon the code from the submitter, and made
following changes:
- Exclude addresses assigned on interfaces which are down, like NetBSD
  does.
- Exclude addresses assigned on interfaces which are ifdisabled.

Use SOCK_CLOEXEC.

PR:		190824
Submitted by:	Justin McOmie

END