From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:36576 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752317AbYEGXbh (ORCPT ); Wed, 7 May 2008 19:31:37 -0400 Subject: Re: iwlwifi and tx info in skb->cb From: Johannes Berg To: Tomas Winkler Cc: Ron Rindjunsky , linux-wireless In-Reply-To: <1ba2fa240805071629i6c7336f6y61a7c9690820ef5e@mail.gmail.com> (sfid-20080508_012814_147541_06BCC3D1) References: <1210197711.3547.1.camel@johannes.berg> <1ba2fa240805071629i6c7336f6y61a7c9690820ef5e@mail.gmail.com> (sfid-20080508_012814_147541_06BCC3D1) Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-MUTu9T5MqtWnbtWfxJqk" Date: Thu, 08 May 2008 01:30:53 +0200 Message-Id: <1210203054.3547.12.camel@johannes.berg> (sfid-20080508_013040_922949_3E071112) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-MUTu9T5MqtWnbtWfxJqk Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > > What is a TFD, and why can it have multiple SKBs with a single tx > > status? I'm referring to: >=20 > TFD stands for TX File Descriptor Huh, "file"? Anyway, > This is for scatter gather. Nothing to do with aggregation. If you get > fragmented frame you can send it out without linearizing in CPU. in > numer of TB - TX buffers (which is limitted bu MAX_NUM_OF_TBS) But > I'm just over ever explaining :) We don't support that in mac80211 right now, why do you have that there? johannes --=-MUTu9T5MqtWnbtWfxJqk Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUASCI7rKVg1VMiehFYAQLLsxAAnUptNlzwBrpaDkxeBBAcNjh6o1l9E+jj /9KStUoFMen58NdrP/h23VaW9MA2v5c6EVw+ubMoUQNBcHJUvaawAXL7pEjZuvjQ zgq1UKjZO6qC2cn1AJlf2aWvRZeXjSyRTBpMyxYrQUwXV0Bg8Q1v5O1a6RKsxC3B r6T/yxtd7We6RAnP8sc/hYot8qmAInV1uri1Lq/Kjcyg1v+bZAuXf3N4XfR7BFY0 j9rJuB+rdkpKrwdPILuVGStUTl4+kkRMyOQmjAAa2fIpRYr/swcpo8RGYqD/EJNm Wx7FxkZdbieXhvxe+1iH9fHfLf4Tb4Y+owk12B6ZIyuX7iSdjDFeb91L9UgqqIY4 SGz1M16Z6GL1GI/scqbErbFq5YotmQtHAGq5XpwdOqtIQWnigfH91+sWI908eMSw 8gTFII5BNqvptuJ+bfqqoJp1MR9euDoShlcvhZXBK4PBnJ5yzJ+mFnW3XvZsMPkl uLeSzYLSY/Tdmt0GjXGfOB8WHY/ya9ClaZdP8ejJfZofcjh60qiGQcy0omLvUVBG GKNltS6rykb6Qhl/Hos1CY3V+digwQl16D2l+mtFI03VwAO9oYO9fRTXdsID9HOY MbGt3Ux0aPEzSW4tnOg91y8GBNScW1rpoNUqyXPM5EwBXqKkf8XowGqI7W0RBXpa 9xzTba3Qy5o= =Mseb -----END PGP SIGNATURE----- --=-MUTu9T5MqtWnbtWfxJqk--