From owner-freebsd-hackers Thu Feb 21 7:49: 1 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id 71AE137B404 for ; Thu, 21 Feb 2002 07:48:59 -0800 (PST) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.9.3/8.9.3) with ESMTP id KAA23427; Thu, 21 Feb 2002 10:48:58 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.11.6/8.9.1) id g1LFmSL73522; Thu, 21 Feb 2002 10:48:28 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15477.5836.664828.696847@grasshopper.cs.duke.edu> Date: Thu, 21 Feb 2002 10:48:28 -0500 (EST) To: "Justin C.Walker" Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: Kernel Debugging over the Ethernet? In-Reply-To: References: X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Justin C.Walker writes: > > On Wednesday, February 20, 2002, at 04:52 PM, Julian Elischer wrote: > > > yes but we might as well be protocol compatible if possible :-) > > If only to re-use what they did in gdb :-) > > The Darwin/Mac OS X scheme only deals with IOKit because that's where > the drivers live. The protocol implementation is in the directory > 'xnu/osfmk/kdp'. It's in essence a UDP protocol, and is implemented > without using any of the system's networking scheme (except for mbufs). > The implementation is polling. The implementation is pretty > light-weight. Where do the Darwin gdb sources live, so we can see the gdb end of it too? I've looked, but have so far been unable to find them. Thanks, Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message