Date: 14 Nov 1997 14:30:59 +0100 From: dag-erli@ifi.uio.no (Dag-Erling Coidan Smørgrav) To: hackers@FreeBSD.ORG Subject: Re: Ethernet packet generation Message-ID: <xzpiutvli0b.fsf@hridil.ifi.uio.no> In-Reply-To: Curt Sampson's message of Tue, 11 Nov 1997 17:30:00 -0800 (PST) References: <Pine.NEB.3.96.971111172936.7721L-100000@cynic.portal.ca>
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Curt Sampson <cjs@portal.ca> writes: > On Tue, 11 Nov 1997, Michael Knoll wrote: > > Is there a way to generate an ethernet packet, with an unsupported protocol > > through a user level program? > Yes. Use bpf. On a related subject, is there documentation available on how to program BPF under FreeBSD or other BSD unices? I think I've mostly figured it out from reading tcpdump and trafshow source as well as the Usenix'93 BPF paper, but I'd still like docs. -- * Finrod (INTJ) * Unix weenie * dag-erli@ifi.uio.no * cellular +47-92835919 * RFC1123: "Be liberal in what you accept, and conservative in what you send"
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