From patchwork Tue Jul 14 18:29:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 1329049 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=1+A3iIGJ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B5pvw47PLz9sDX for ; Wed, 15 Jul 2020 04:29:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729196AbgGNS3j (ORCPT ); Tue, 14 Jul 2020 14:29:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:35014 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729185AbgGNS3g (ORCPT ); Tue, 14 Jul 2020 14:29:36 -0400 Received: from kicinski-fedora-PC1C0HJN.thefacebook.com (unknown [163.114.132.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AB22E229C7; Tue, 14 Jul 2020 18:29:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594751375; bh=xAx6yfSRVo1ANELBlQ2LT5C3nZa1H4dpFhQn3KKuLPo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1+A3iIGJSeDJQQWlfsBBeVhftygV0eQ5qxZDm3mP3BT412wvKhzqRQbyaNBuVqpS0 QIB+pn3gcTalMgEQggXSptUHhfBwzmeEbAE9ia3qGc5ND6gz6/qhRmLKo61YmknU0g 4KrNrKjFzpoLCIGcK0mpw5xHNAJQ2nQyXzPuaze0= From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, oss-drivers@netronome.com, simon.horman@netronome.com, ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com, thomas.lendacky@amd.com, aelior@marvell.com, skalluru@marvell.com, vishal@chelsio.com, benve@cisco.com, _govind@gmx.com, dchickles@marvell.com, sburla@marvell.com, fmanlunas@marvell.com, jeffrey.t.kirsher@intel.com, anthony.l.nguyen@intel.com, GR-everest-linux-l2@marvell.com, shshaikh@marvell.com, manishc@marvell.com, GR-Linux-NIC-Dev@marvell.com, Jakub Kicinski Subject: [PATCH net-next v2 08/12] liquidio: convert to new udp_tunnel_nic infra Date: Tue, 14 Jul 2020 11:29:04 -0700 Message-Id: <20200714182908.690108-9-kuba@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200714182908.690108-1-kuba@kernel.org> References: <20200714182908.690108-1-kuba@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This driver is just a super thin FW interface, but Derek let us know the table has 1024 entries. Signed-off-by: Jakub Kicinski --- .../net/ethernet/cavium/liquidio/lio_main.c | 59 +++++++++++-------- 1 file changed, 33 insertions(+), 26 deletions(-) diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 19689d72bc4e..e73bc211779a 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -2670,6 +2670,35 @@ static int liquidio_vxlan_port_command(struct net_device *netdev, int command, return ret; } +static int liquidio_udp_tunnel_set_port(struct net_device *netdev, + unsigned int table, unsigned int entry, + struct udp_tunnel_info *ti) +{ + return liquidio_vxlan_port_command(netdev, + OCTNET_CMD_VXLAN_PORT_CONFIG, + htons(ti->port), + OCTNET_CMD_VXLAN_PORT_ADD); +} + +static int liquidio_udp_tunnel_unset_port(struct net_device *netdev, + unsigned int table, + unsigned int entry, + struct udp_tunnel_info *ti) +{ + return liquidio_vxlan_port_command(netdev, + OCTNET_CMD_VXLAN_PORT_CONFIG, + htons(ti->port), + OCTNET_CMD_VXLAN_PORT_DEL); +} + +static const struct udp_tunnel_nic_info liquidio_udp_tunnels = { + .set_port = liquidio_udp_tunnel_set_port, + .unset_port = liquidio_udp_tunnel_unset_port, + .tables = { + { .n_entries = 1024, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, }, + }, +}; + /** \brief Net device fix features * @param netdev pointer to network device * @param request features requested @@ -2758,30 +2787,6 @@ static int liquidio_set_features(struct net_device *netdev, return 0; } -static void liquidio_add_vxlan_port(struct net_device *netdev, - struct udp_tunnel_info *ti) -{ - if (ti->type != UDP_TUNNEL_TYPE_VXLAN) - return; - - liquidio_vxlan_port_command(netdev, - OCTNET_CMD_VXLAN_PORT_CONFIG, - htons(ti->port), - OCTNET_CMD_VXLAN_PORT_ADD); -} - -static void liquidio_del_vxlan_port(struct net_device *netdev, - struct udp_tunnel_info *ti) -{ - if (ti->type != UDP_TUNNEL_TYPE_VXLAN) - return; - - liquidio_vxlan_port_command(netdev, - OCTNET_CMD_VXLAN_PORT_CONFIG, - htons(ti->port), - OCTNET_CMD_VXLAN_PORT_DEL); -} - static int __liquidio_set_vf_mac(struct net_device *netdev, int vfidx, u8 *mac, bool is_admin_assigned) { @@ -3208,8 +3213,8 @@ static const struct net_device_ops lionetdevops = { .ndo_do_ioctl = liquidio_ioctl, .ndo_fix_features = liquidio_fix_features, .ndo_set_features = liquidio_set_features, - .ndo_udp_tunnel_add = liquidio_add_vxlan_port, - .ndo_udp_tunnel_del = liquidio_del_vxlan_port, + .ndo_udp_tunnel_add = udp_tunnel_nic_add_port, + .ndo_udp_tunnel_del = udp_tunnel_nic_del_port, .ndo_set_vf_mac = liquidio_set_vf_mac, .ndo_set_vf_vlan = liquidio_set_vf_vlan, .ndo_get_vf_config = liquidio_get_vf_config, @@ -3564,6 +3569,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) netdev->hw_enc_features = (lio->enc_dev_capability & ~NETIF_F_LRO); + netdev->udp_tunnel_nic_info = &liquidio_udp_tunnels; + lio->dev_capability |= NETIF_F_GSO_UDP_TUNNEL; netdev->vlan_features = lio->dev_capability;