From owner-freebsd-isdn Thu Jan 28 13:07:45 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id NAA16026 for freebsd-isdn-outgoing; Thu, 28 Jan 1999 13:07:45 -0800 (PST) (envelope-from owner-freebsd-isdn@FreeBSD.ORG) Received: from hcsext.hcs.de (hcsext.hcs.de [194.123.40.2]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id NAA16016 for ; Thu, 28 Jan 1999 13:07:40 -0800 (PST) (envelope-from hm@hcs.de) Received: from hcswork.hcs.de([192.76.124.5]) (1727 bytes) by hcsext.hcs.de via sendmail with P:smtp/R:inet_hosts/T:smtp (sender: ) id for ; Thu, 28 Jan 1999 22:07:38 +0100 (CET) (Smail-3.2.0.104 1998-Nov-20 #1 built 1998-Dec-11) Received: by hcswork.hcs.de (Smail3.1.29.0 #12) id m105yey-00003OC; Thu, 28 Jan 99 22:07 MET Message-Id: From: hm@hcs.de (Hellmuth Michaelis) Subject: Re: i4b and netgraph (was: I4B support for US ISDN?) In-Reply-To: <199901282001.MAA03370@bubba.whistle.com> from Archie Cobbs at "Jan 28, 99 12:01:31 pm" To: archie@whistle.com (Archie Cobbs) Date: Thu, 28 Jan 1999 22:07:32 +0100 (MET) Cc: tsbarry@nortelnetworks.com, freebsd-isdn@FreeBSD.ORG Reply-To: hm@hcs.de Organization: HCS Hanseatischer Computerservice GmbH X-Mailer: ELM [version 2.4ME+ PL39 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >From the keyboard of Archie Cobbs: > Hang on you two! Netgraph supports queueing!! Ok ok ... :-) When reading ftp://ftp.whistle.com/pub/archie/netgraph/man/netgraph.4.html, its easy to get that wrong impression: In order to minimize latency, all netgraph operations are functional. ^^^ That is, data and control messages are delivered by making function calls rather than by using queues and mailboxes. I'll have a more detailed look at that. hellmuth -- Hellmuth Michaelis Tel +49 40 559747-70 HCS Hanseatischer Computerservice GmbH Fax +49 40 559747-77 Oldesloer Strasse 97-99 Mail hm [at] hcs.de 22457 Hamburg WWW http://www.hcs.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message