Date: Tue, 20 Apr 1999 15:09:03 -0400 (EDT) From: "Matthew N. Dodd" <winter@jurai.net> To: David Greenman <dg@root.com> Cc: Paul Southworth <pauls@ieng.com>, freebsd-net@FreeBSD.ORG Subject: Re: Interfaces don't go down when network is physically down Message-ID: <Pine.BSF.4.02.9904201507410.2158-100000@sasami.jurai.net> In-Reply-To: <199904201901.MAA10789@implode.root.com>
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On Tue, 20 Apr 1999, David Greenman wrote: > I can't think of any problems off hand. I think you'd want to use > if_up() and if_down(), however, since these will do routing socket > notifications about the state change, although I don't know if these > are safe in all interrupt contexts. (from comments leading if_up() in sys/net/if.c) * NOTE: must be called at splnet or eqivalent. Comments for if_down() indicate the same spl. -- | Matthew N. Dodd | 78 280Z | 75 164E | 84 245DL | FreeBSD/NetBSD/Sprite/VMS | | winter@jurai.net | This Space For Rent | ix86,sparc,m68k,pmax,vax | | http://www.jurai.net/~winter | Are you k-rad elite enough for my webpage? | To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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