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From: Eli Zaretskii <eliz@gnu.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: rtt@dasyatidae.com, emacs-devel@gnu.org
Subject: Re: ai_flags in calls to getaddrinfo, broader call for reproducibility check
Date: Tue, 12 Jan 2021 18:05:06 +0200	[thread overview]
Message-ID: <838s8ydtu5.fsf@gnu.org> (raw)
In-Reply-To: <87pn2aywjr.fsf@gmail.com> (message from Robert Pluim on Tue, 12 Jan 2021 17:00:56 +0100)

> From: Robert Pluim <rpluim@gmail.com>
> Cc: rtt@dasyatidae.com,  emacs-devel@gnu.org
> Date: Tue, 12 Jan 2021 17:00:56 +0100
> 
> >   (dns-query "google.com" 'AAAA)
> >     => "2a00:1450:4009:80b:0:0:0:200e"
> >
> > So I'm not sure that test is reliable enough for these purposes.
> 
> Itʼs checking if IPv6 names can be resolved, not if IPv6 works. If you
> think thatʼs not a useful test, we can remove it.

No, feel free to ignore me.  I was just surprised it worked, that's
all.

> I can condition all the IPv6 tests on the following, which should
> alleviate your concerns:
> 
> ;; This will need updating when IANA assign more IPv6 global ranges.
> (defun ipv6-is-available ()
>   (and (featurep 'make-network-process '(:family ipv6))
>        (cl-rassoc-if
>         (lambda (elt)
>           (and (eq 9 (length elt))
>                (= (logand (aref elt 0) #xe000) #x2000)))
>         (network-interface-list))))

Thanks, that would be good, I think.



  reply	other threads:[~2021-01-12 16:05 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-31 15:06 ai_flags in calls to getaddrinfo Eli Zaretskii
2020-12-31 22:40 ` Robin Tarsiger
2021-01-01  7:43   ` Eli Zaretskii
2021-01-01 11:40     ` Robin Tarsiger
2021-01-01 12:04       ` Robin Tarsiger
2021-01-01 12:48       ` Eli Zaretskii
2021-01-02  0:19         ` Robin Tarsiger
2021-01-03 16:00   ` Eli Zaretskii
2021-01-11 10:47     ` ai_flags in calls to getaddrinfo, broader call for reproducibility check Robin Tarsiger
2021-01-11 12:42       ` Robert Pluim
2021-01-11 15:25       ` Eli Zaretskii
2021-01-11 15:47         ` Robert Pluim
2021-01-11 16:44           ` Eli Zaretskii
2021-01-11 17:07             ` Robin Tarsiger
2021-01-11 17:53               ` Robert Pluim
2021-01-11 18:30                 ` Robin Tarsiger
2021-01-11 18:42                   ` Robert Pluim
2021-01-11 19:28                     ` Stefan Monnier
2021-01-11 20:12                       ` Robert Pluim
2021-01-11 20:41                         ` Eli Zaretskii
2021-01-11 20:55                           ` Stefan Monnier
2021-01-11 21:02                           ` Robert Pluim
2021-01-11 21:09                             ` Lars Ingebrigtsen
2021-01-11 21:15                               ` Robert Pluim
2021-01-11 22:42                                 ` Lars Ingebrigtsen
2021-01-12  9:40                                   ` Robert Pluim
2021-01-12 12:49                                     ` Lars Ingebrigtsen
2021-01-12 13:04                                       ` Robert Pluim
2021-01-12 14:08                                         ` Lars Ingebrigtsen
2021-01-12 14:29                                           ` Robert Pluim
2021-01-12 18:06                                             ` Lars Ingebrigtsen
2021-01-12 15:14                                       ` Stefan Monnier
2021-01-12 15:45                                         ` Eli Zaretskii
2021-01-12  3:29                             ` Eli Zaretskii
2021-01-11 20:46                 ` Eli Zaretskii
2021-01-11 20:56                   ` Robert Pluim
2021-01-12 15:01                     ` Eli Zaretskii
2021-01-12 15:36                       ` Robert Pluim
2021-01-12 15:42                       ` Eli Zaretskii
2021-01-12 16:00                         ` Robert Pluim
2021-01-12 16:05                           ` Eli Zaretskii [this message]
2021-01-12 17:56                             ` Robert Pluim
2021-01-11 19:32           ` Basil L. Contovounesios
2021-01-11 20:19             ` Robert Pluim
2021-01-11 23:57           ` Andy Moreton
2021-01-12  9:44             ` Robert Pluim
2021-01-12 11:56               ` tomas
2021-01-01 10:59 ` ai_flags in calls to getaddrinfo Lars Ingebrigtsen
2021-01-01 12:50   ` Eli Zaretskii
2021-01-02  5:40     ` Lars Ingebrigtsen

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