From owner-freebsd-net@FreeBSD.ORG Tue May 13 22:00:35 2008 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6AA691065672 for ; Tue, 13 May 2008 22:00:35 +0000 (UTC) (envelope-from m.oe@x-trader.de) Received: from qhexrelay1.hosting.inetserver.de (fw1.hostedoffice.ag [81.20.90.82]) by mx1.freebsd.org (Postfix) with ESMTP id 2D35B8FC18 for ; Tue, 13 May 2008 22:00:35 +0000 (UTC) (envelope-from m.oe@x-trader.de) Received: from qhexedge1.hosting.inetserver.de (unknown [10.20.9.10]) by qhexrelay1.hosting.inetserver.de (Postfix) with ESMTP id 50182175C49; Tue, 13 May 2008 23:43:55 +0200 (CEST) Received: from qhexhub1.hosting.inetserver.de (10.20.10.20) by mail.hostedoffice.ag (10.20.9.10) with Microsoft SMTP Server (TLS) id 8.1.240.5; Tue, 13 May 2008 23:43:49 +0200 Received: from QHEXMBOX1.hosting.inetserver.de ([10.20.10.31]) by qhexhub1.hosting.inetserver.de ([10.20.10.20]) with mapi; Tue, 13 May 2008 23:43:55 +0200 From: Markus Oestreicher To: "freebsd-net@freebsd.org" Date: Tue, 13 May 2008 23:43:55 +0200 Thread-Topic: RX/TX multiqueue support Thread-Index: AQHItUJxHHho+WYl10qp+iOq3Uvphg== Message-ID: Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: de-DE, en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "jfvogel@gmail.com" Subject: RX/TX multiqueue support X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 May 2008 22:00:35 -0000 Good Day, I see that the new igb driver has a tunable for multiple rx/tx queues. Is that for future use or already working when using a 82575 NIC? Currently the processing of packets is limited to one CPU per NIC. Can we now have multiple taskq processes for one NIC in parallel? Best Regards, Markus