From owner-freebsd-hackers@FreeBSD.ORG Fri Jun 18 18:02:27 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 37C8A16A4CE for ; Fri, 18 Jun 2004 18:02:27 +0000 (GMT) Received: from mail.sandvine.com (sandvine.com [199.243.201.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id DFAB943D31 for ; Fri, 18 Jun 2004 18:02:25 +0000 (GMT) (envelope-from don@sandvine.com) Received: by mail.sandvine.com with Internet Mail Service (5.5.2657.72) id ; Fri, 18 Jun 2004 14:01:59 -0400 Message-ID: From: Don Bowman To: freebsd-hackers@freebsd.org Date: Fri, 18 Jun 2004 14:01:58 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2657.72) Content-Type: text/plain; charset="iso-8859-1" Subject: RE: memory mapped packet capturing - bpf replacement ? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Jun 2004 18:02:27 -0000 From: Ed Maste [mailto:emaste@sandvine.com] > > A bit offtopic - what traffic generator you use ? > > It's an in-house project somewhat similar to Emulab > . The traffic itself is generated by a > small number of FreeBSD boxes. It is 'ng_source', which we've contributed back to the tree. This is a netgraph packet source, fed via userland with a group of packets it will then spool out rapidly (and repeat if desired). --don