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hostip: lazily wait to figure out if IPv6 works until needed #9553

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@bagder bagder commented Sep 21, 2022

The check may take many milliseconds, so now that is done once the value is first needed. Also, this change makes sure that the value is not used if the resolve is set to be IPv4-only.

The check may take many milliseconds, so now that is done once the value
is first needed. Also, this change makes sure that the value is not used
if the resolve is set to be IPv4-only.
@bagder bagder added the name lookup DNS and related tech label Sep 21, 2022
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bagder commented Sep 21, 2022

/cc @dkarpov1970 @dfandrich

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dkarpov1970 commented Sep 21, 2022

Looks good to me!

@bagder bagder closed this in 46f3fe0 Sep 22, 2022
@bagder bagder deleted the bagder/hostip-lazy-ipv6works branch Sep 22, 2022
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