Date: Wed, 20 Feb 2002 17:30:49 -0800 From: Umesh Vaishampayan <umeshv@apple.com> To: "George V. Neville-Neil" <gnn@neville-neil.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Kernel Debugging over the Ethernet? Message-ID: <A2EB1A2E-266A-11D6-B752-003065D4A372@apple.com> In-Reply-To: <200202210014.QAA394912@meer.meer.net>
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On Wednesday, February 20, 2002, at 04:14 PM, George V. Neville-Neil wrote: >> I was talking to Louis Gerbarg about this topic at the BSDCon last >> week. Apparently Darwin already has this functionality, so I suppose >> you'd like to take a look at it. > > That depends on where they put it. If it depends on I/OKit then we > won't be able to use it easily I figure. > > Thanks for the pointer. > > Later, > George > It uses an IOKit driver, but it's not particularly attached to it :-) In fact for the bringup, we used a BSD style driver... You can find the implementation in "xnu/osfmk/kdp". You will need to hook up kdp_en_send_pkt and kdp_en_recv_pkt to the function supplied by your device driver... --Umesh -- Umesh Vaishampayan Apple Computer, Inc. Mac OS X Kernel To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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