From owner-freebsd-net Wed Aug 29 12:36: 9 2001 Delivered-To: freebsd-net@freebsd.org Received: from InterJet.elischer.org (c421509-a.pinol1.sfba.home.com [24.7.86.9]) by hub.freebsd.org (Postfix) with ESMTP id 5DACE37B401 for ; Wed, 29 Aug 2001 12:36:06 -0700 (PDT) (envelope-from julian@elischer.org) Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id MAA85928; Wed, 29 Aug 2001 12:56:05 -0700 (PDT) Date: Wed, 29 Aug 2001 12:56:04 -0700 (PDT) From: Julian Elischer To: Mike Silbersack Cc: freebsd-net@freebsd.org Subject: Re: BPF question In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org To some extent it depends on the driver. check if_ethersubr.c and the driver for your interface to be sure. On Wed, 29 Aug 2001, Mike Silbersack wrote: > Silly question I could probably figure out myself, but thought it would be > quicker to ask here... > > When listening on an ethernet interface, are the packets you see from > yourself intercepted inside the network stack, or are you actually > sniffing them off the wire? I'm helping someone track down corrupted > packets he's seeing in tcpdump, and I'd like to know if I can locate where > the corruption may be occuring more exactly. > > Thanks, > > Mike "Silby" Silbersack > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message