From patchwork Fri Feb 19 00:31:18 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 584979 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 E3E6D1402A0 for ; Fri, 19 Feb 2016 11:32:32 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1948850AbcBSAcR (ORCPT ); Thu, 18 Feb 2016 19:32:17 -0500 Received: from mga02.intel.com ([134.134.136.20]:48151 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965716AbcBSAbh (ORCPT ); Thu, 18 Feb 2016 19:31:37 -0500 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP; 18 Feb 2016 16:31:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,468,1449561600"; d="scan'208";a="749045459" Received: from jtkirshe-linux.jf.intel.com ([134.134.3.161]) by orsmga003.jf.intel.com with ESMTP; 18 Feb 2016 16:31:23 -0800 From: Jeff Kirsher To: davem@davemloft.net Cc: Alexander Duyck , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher Subject: [net-next 13/16] i40e: Do not drop support for IPv6 VXLAN or GENEVE tunnels Date: Thu, 18 Feb 2016 16:31:18 -0800 Message-Id: <1455841881-128892-14-git-send-email-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1455841881-128892-1-git-send-email-jeffrey.t.kirsher@intel.com> References: <1455841881-128892-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Alexander Duyck All of the documentation in the datasheets for the XL710 do not call out any reason to exclude support for IPv6 based tunnels. As such I am dropping the code that was excluding these tunnel types from having their port numbers recognized. This way we can take advantage of things such as checksum offload for inner headers over IPv6 based VXLAN or GENEVE tunnels. Signed-off-by: Alexander Duyck Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 0fa52ed..955dc71 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8626,9 +8626,6 @@ static void i40e_add_vxlan_port(struct net_device *netdev, u8 next_idx; u8 idx; - if (sa_family == AF_INET6) - return; - idx = i40e_get_udp_port_idx(pf, port); /* Check if port already exists */ @@ -8668,9 +8665,6 @@ static void i40e_del_vxlan_port(struct net_device *netdev, struct i40e_pf *pf = vsi->back; u8 idx; - if (sa_family == AF_INET6) - return; - idx = i40e_get_udp_port_idx(pf, port); /* Check if port already exists */ @@ -8707,9 +8701,6 @@ static void i40e_add_geneve_port(struct net_device *netdev, if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)) return; - if (sa_family == AF_INET6) - return; - idx = i40e_get_udp_port_idx(pf, port); /* Check if port already exists */ @@ -8751,9 +8742,6 @@ static void i40e_del_geneve_port(struct net_device *netdev, struct i40e_pf *pf = vsi->back; u8 idx; - if (sa_family == AF_INET6) - return; - if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)) return;