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Subject: Re: Is there an way for a program to know when the list of network
 interfaces has changed (without rescanning them)?
From: Michael Tuexen <tuexen@freebsd.org>
In-Reply-To: <201907291416.x6TEGtl4044412@gndrsh.dnsmgr.net>
Date: Mon, 29 Jul 2019 17:39:39 +0200
Cc: Yuri <yuri@rawbw.com>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
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References: <201907291416.x6TEGtl4044412@gndrsh.dnsmgr.net>
To: "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net>
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> On 29. Jul 2019, at 16:16, Rodney W. Grimes =
<freebsd-rwg@gndrsh.dnsmgr.net> wrote:
>=20
>> I am asking because wireshark doesn't sense the interface list =
changes,=20
>> and it just always shows the list from the time it was launched .
Does it also not show up after selecting Capture/Refresh Interfaces?

Best regards
Michael
>=20
> I am cc'ing Michael Tuexen <tuexen@FreeBSD.org>,
> both a FreeBSD and long time wireshare developer.
>=20
> I see there has been at least 2 ways proposed to you for
> doing this, I would suggest using the route socket as the
> prefered method as that should be some what portable
> accross all the BSD type platforms, a devd solution would
> be FreeBSD specific.
>=20
>=20
>> Yuri
> --=20
> Rod Grimes                                                 =
rgrimes@freebsd.org
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