From patchwork Wed Jan 6 21:06:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 357993 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21B14C43381 for ; Wed, 6 Jan 2021 21:08:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ECC9E23333 for ; Wed, 6 Jan 2021 21:08:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727736AbhAFVHw (ORCPT ); Wed, 6 Jan 2021 16:07:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:59364 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727716AbhAFVHv (ORCPT ); Wed, 6 Jan 2021 16:07:51 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A624123158; Wed, 6 Jan 2021 21:07:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1609967230; bh=RHhyOB1Z52lLst6SBS07TqC8kojrSs+RU4bZlUxuO28=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uDn0u8kbs7gmjbhR4WIVDD344s+nTC/IuU4C8eOoEYgn3dAiwYFigAuJ6vKjBl+oh G6+aIMmQlpcm7aAW3O7TTHGBkJVYnvLCffr/jpSTXwl0NHRt/sXUw+MLeJtzv+4iAb XgsSx9zwBWaJhvtJAeu4l9/Dj/SNAhFOK58L/IC3gEs6bv5RnTib5qKCNEwJR9ybbL 3wprVpMImF3LNlclBi1EkJq7+SbZaFfN2Tdb8nMDfZ7bgf4EM5oZhRLo+85Z+CZA5C HHERqe1B8mupvmg7upR6ojeONNK6PfPJ74spclAbriVyJT5tu9ONdJsdrAFJB7WAya hfVrhW24RFqIQ== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, thomas.lendacky@amd.com, aelior@marvell.com, GR-everest-linux-l2@marvell.com, michael.chan@broadcom.com, rajur@chelsio.com, jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, tariqt@nvidia.com, saeedm@nvidia.com, GR-Linux-NIC-Dev@marvell.com, ecree.xilinx@gmail.com, simon.horman@netronome.com, alexander.duyck@gmail.com, Jakub Kicinski Subject: [PATCH net-next 2/4] udp_tunnel: remove REGISTER/UNREGISTER handling from tunnel drivers Date: Wed, 6 Jan 2021 13:06:35 -0800 Message-Id: <20210106210637.1839662-3-kuba@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210106210637.1839662-1-kuba@kernel.org> References: <20210106210637.1839662-1-kuba@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org udp_tunnel_nic handles REGISTER and UNREGISTER event, now that all drivers use that infra we can drop the event handling in the tunnel drivers. Signed-off-by: Jakub Kicinski --- drivers/net/geneve.c | 14 ++++---------- drivers/net/vxlan.c | 15 +++++---------- 2 files changed, 9 insertions(+), 20 deletions(-) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 5523f069b9a5..6aa775d60c57 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1851,16 +1851,10 @@ static int geneve_netdevice_event(struct notifier_block *unused, { struct net_device *dev = netdev_notifier_info_to_dev(ptr); - if (event == NETDEV_UDP_TUNNEL_PUSH_INFO || - event == NETDEV_UDP_TUNNEL_DROP_INFO) { - geneve_offload_rx_ports(dev, event == NETDEV_UDP_TUNNEL_PUSH_INFO); - } else if (event == NETDEV_UNREGISTER) { - if (!dev->udp_tunnel_nic_info) - geneve_offload_rx_ports(dev, false); - } else if (event == NETDEV_REGISTER) { - if (!dev->udp_tunnel_nic_info) - geneve_offload_rx_ports(dev, true); - } + if (event == NETDEV_UDP_TUNNEL_PUSH_INFO) + geneve_offload_rx_ports(dev, true); + else if (event == NETDEV_UDP_TUNNEL_DROP_INFO) + geneve_offload_rx_ports(dev, false); return NOTIFY_DONE; } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index a8ad710629e6..b9364433de8f 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -4521,17 +4521,12 @@ static int vxlan_netdevice_event(struct notifier_block *unused, struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id); - if (event == NETDEV_UNREGISTER) { - if (!dev->udp_tunnel_nic_info) - vxlan_offload_rx_ports(dev, false); + if (event == NETDEV_UNREGISTER) vxlan_handle_lowerdev_unregister(vn, dev); - } else if (event == NETDEV_REGISTER) { - if (!dev->udp_tunnel_nic_info) - vxlan_offload_rx_ports(dev, true); - } else if (event == NETDEV_UDP_TUNNEL_PUSH_INFO || - event == NETDEV_UDP_TUNNEL_DROP_INFO) { - vxlan_offload_rx_ports(dev, event == NETDEV_UDP_TUNNEL_PUSH_INFO); - } + else if (event == NETDEV_UDP_TUNNEL_PUSH_INFO) + vxlan_offload_rx_ports(dev, true); + else if (event == NETDEV_UDP_TUNNEL_DROP_INFO) + vxlan_offload_rx_ports(dev, false); return NOTIFY_DONE; }