From patchwork Thu Nov 11 02:04:10 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Casey Leedom X-Patchwork-Id: 70759 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 8A19CB7114 for ; Thu, 11 Nov 2010 13:04:38 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932288Ab0KKCE0 (ORCPT ); Wed, 10 Nov 2010 21:04:26 -0500 Received: from stargate.chelsio.com ([67.207.112.58]:18200 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932274Ab0KKCEW (ORCPT ); Wed, 10 Nov 2010 21:04:22 -0500 Received: from okham.asicdesigners.com (okham.asicdesigners.com [10.192.164.4]) by stargate.chelsio.com (8.13.1/8.13.1) with ESMTP id oAB24Lf7019387; Wed, 10 Nov 2010 18:04:21 -0800 Received: from leedom by okham.asicdesigners.com with local (Exim 4.71) (envelope-from ) id 1PGMWT-0001IO-Gv; Wed, 10 Nov 2010 18:04:21 -0800 From: Casey Leedom To: netdev@vger.kernel.org Cc: davem@davemloft.net, Casey Leedom Subject: [PATCH 08/10] cxgb4vf: Advertise NETIF_F_TSO_ECN. Date: Wed, 10 Nov 2010 18:04:10 -0800 Message-Id: <1289441052-4925-8-git-send-email-leedom@chelsio.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <450C6E98-D0D9-42A6-9F15-4DB98647DB04@chelsio.com> References: <450C6E98-D0D9-42A6-9F15-4DB98647DB04@chelsio.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Advertise NETIF_F_TSO_ECN. Signed-off-by: Casey Leedom --- drivers/net/cxgb4vf/cxgb4vf_main.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c index 2d09e83..15b14ef 100644 --- a/drivers/net/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/cxgb4vf/cxgb4vf_main.c @@ -1536,14 +1536,19 @@ static void cxgb4vf_get_wol(struct net_device *dev, } /* + * TCP Segmentation Offload flags which we support. + */ +#define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN) + +/* * Set TCP Segmentation Offloading feature capabilities. */ static int cxgb4vf_set_tso(struct net_device *dev, u32 tso) { if (tso) - dev->features |= NETIF_F_TSO | NETIF_F_TSO6; + dev->features |= TSO_FLAGS; else - dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6); + dev->features &= ~TSO_FLAGS; return 0; } @@ -2596,7 +2601,7 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev, netif_carrier_off(netdev); netdev->irq = pdev->irq; - netdev->features = (NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 | + netdev->features = (NETIF_F_SG | TSO_FLAGS | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_GRO);