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Date:      Wed, 02 Feb 2000 22:34:04 -0700
From:      Warner Losh <imp@village.org>
To:        Archie Cobbs <archie@whistle.com>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: Removing interfaces 
Message-ID:  <200002030534.WAA10257@harmony.village.org>
In-Reply-To: Your message of "Wed, 02 Feb 2000 16:19:33 PST." <200002030019.QAA94322@bubba.whistle.com> 
References:  <200002030019.QAA94322@bubba.whistle.com>  

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In message <200002030019.QAA94322@bubba.whistle.com> Archie Cobbs writes:
: With all the PCMCIA card stuff going on, is it now possible to
: remove a networking interface in FreeBSD (from within the kernel)?
: 
: If so could someone show me an example how. I'd like to implement
: this in the ng_iface(8) netgraph node type.

if_detach() is supposed to do this, but there are theoretical problems
with our implementation of it.  Also, there needs to be some way to
propigate the "gone"ness of the interface generically rather than the
ad-hoc way we do it now.

Warner


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