Return-path: Received: from mog.warmcat.com ([62.193.232.24]:34350 "EHLO mailserver.mog.warmcat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751955AbXFKPWN (ORCPT ); Mon, 11 Jun 2007 11:22:13 -0400 Received: from armbox7.home.warmcat.com (cpc1-nthc5-0-0-cust289.nrth.cable.ntl.com [82.29.29.34]) by mailserver.mog.warmcat.com (Postfix) with ESMTP id 5D7058D125 for ; Mon, 11 Jun 2007 17:22:07 +0200 (CEST) Received: from meerkat.home.warmcat.com (flatcat [192.168.0.77]) by armbox7.home.warmcat.com (Postfix) with ESMTP id EA3041048A for ; Mon, 11 Jun 2007 15:22:32 +0000 (UTC) Message-Id: <20070611152120.078733592@warmcat.com> Date: Mon, 11 Jun 2007 16:21:20 +0100 From: andy@warmcat.com To: linux-wireless@vger.kernel.org Subject: [PATCH Try#9 0/4] Radiotap injection for Monitor Mode Sender: linux-wireless-owner@vger.kernel.org List-ID: These patches add the ability to inject packets down a monitor mode interface for transmission according to a prepended radiotap header. For injecting packets, the you issue a packet using libpcap or a SOCK_PACKET socket down an interface to the wireless device that is in Monitor Mode. The packet has a normal radiotap header prepended to the IEEE80211 header. The radiotap header is variable length depending on what the user wants to specify, currently the transmit rate, power and antenna can be specified using normal radiotap semantics. Any other entries are skipped. The radiotap parser is broken out into its own file under cfg80211. A usermode app packetspammer is available from here http://penumbra.warmcat.com/_twk/tiki-index.php?page=packetspammer which allows easy injection of these packets from the commandline. At the moment it loops issuing packets at a variety of rates which can be seen from another machine's monitor mode interface on the same channel. There are instructions for build and using it on the page above. Currently it has been tested for both rx and tx using zd1211rw-mac80211. The patches are based against current wireless-dev. I also added some documentation files which explains how to use the injection functionality and radiotap header notes. --