Date: Tue, 31 Mar 1998 12:25:05 -0500 (EST) From: "Ron G. Minnich" <rminnich@Sarnoff.COM> To: freebsd-hackers@FreeBSD.ORG Subject: Re: Virtual Interface Architecture Message-ID: <Pine.SUN.3.91.980331122235.9500C-100000@terra> In-Reply-To: <19980331185545.KC05138@mars.hsc.fr>
next in thread | previous in thread | raw e-mail | index | archive | help
The interesting thing is: you're going to need a scope or logic analyzer. Here's how you can do it though. you need an mmap'able device. Map the device in. Have your program write to the device memory and then call the send() system call. You also need the scope on your ethernet. Watch for the bits to appear. Measure time difference. It's a bit difficult to set up, but worth it. ron To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.SUN.3.91.980331122235.9500C-100000>