From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965604AbeEIQ0o (ORCPT ); Wed, 9 May 2018 12:26:44 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:7664 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965558AbeEIQ0X (ORCPT ); Wed, 9 May 2018 12:26:23 -0400 From: Salil Mehta To: CC: , , , , , , , Yunsheng Lin Subject: [PATCH net-next 2/4] net: hns3: remove add/del_tunnel_udp in hns3_enet module Date: Wed, 9 May 2018 17:24:39 +0100 Message-ID: <20180509162441.18068-3-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20180509162441.18068-1-salil.mehta@huawei.com> References: <20180509162441.18068-1-salil.mehta@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.202.227.234] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yunsheng Lin The add/del_tunnel_udp is not implemented in hclge_main moulde, the NETIF_F_RX_UDP_TUNNEL_PORT feature bit is added automatically by stack when ndo_udp_tunnel_add is not null in dev->netdev_ops. This patch removes the add/del_tunnel_udp related function, for we do not support this feature now. Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta --- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 7 -- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 89 ------------------------- 2 files changed, 96 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 37ec1b3..804ea83 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -273,10 +273,6 @@ struct hnae3_ae_dev { * Map rings to vector * unmap_ring_from_vector() * Unmap rings from vector - * add_tunnel_udp() - * Add tunnel information to hardware - * del_tunnel_udp() - * Delete tunnel information from hardware * reset_queue() * Reset queue * get_fw_version() @@ -388,9 +384,6 @@ struct hnae3_ae_ops { int vector_num, struct hnae3_ring_chain_node *vr_chain); - int (*add_tunnel_udp)(struct hnae3_handle *handle, u16 port_num); - int (*del_tunnel_udp)(struct hnae3_handle *handle, u16 port_num); - void (*reset_queue)(struct hnae3_handle *handle, u16 queue_id); u32 (*get_fw_version)(struct hnae3_handle *handle); void (*get_mdix_mode)(struct hnae3_handle *handle, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a55c8f515..bd8e14b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1244,93 +1244,6 @@ static void hns3_nic_get_stats64(struct net_device *netdev, stats->tx_compressed = netdev->stats.tx_compressed; } -static void hns3_add_tunnel_port(struct net_device *netdev, u16 port, - enum hns3_udp_tnl_type type) -{ - struct hns3_nic_priv *priv = netdev_priv(netdev); - struct hns3_udp_tunnel *udp_tnl = &priv->udp_tnl[type]; - struct hnae3_handle *h = priv->ae_handle; - - if (udp_tnl->used && udp_tnl->dst_port == port) { - udp_tnl->used++; - return; - } - - if (udp_tnl->used) { - netdev_warn(netdev, - "UDP tunnel [%d], port [%d] offload\n", type, port); - return; - } - - udp_tnl->dst_port = port; - udp_tnl->used = 1; - /* TBD send command to hardware to add port */ - if (h->ae_algo->ops->add_tunnel_udp) - h->ae_algo->ops->add_tunnel_udp(h, port); -} - -static void hns3_del_tunnel_port(struct net_device *netdev, u16 port, - enum hns3_udp_tnl_type type) -{ - struct hns3_nic_priv *priv = netdev_priv(netdev); - struct hns3_udp_tunnel *udp_tnl = &priv->udp_tnl[type]; - struct hnae3_handle *h = priv->ae_handle; - - if (!udp_tnl->used || udp_tnl->dst_port != port) { - netdev_warn(netdev, - "Invalid UDP tunnel port %d\n", port); - return; - } - - udp_tnl->used--; - if (udp_tnl->used) - return; - - udp_tnl->dst_port = 0; - /* TBD send command to hardware to del port */ - if (h->ae_algo->ops->del_tunnel_udp) - h->ae_algo->ops->del_tunnel_udp(h, port); -} - -/* hns3_nic_udp_tunnel_add - Get notifiacetion about UDP tunnel ports - * @netdev: This physical ports's netdev - * @ti: Tunnel information - */ -static void hns3_nic_udp_tunnel_add(struct net_device *netdev, - struct udp_tunnel_info *ti) -{ - u16 port_n = ntohs(ti->port); - - switch (ti->type) { - case UDP_TUNNEL_TYPE_VXLAN: - hns3_add_tunnel_port(netdev, port_n, HNS3_UDP_TNL_VXLAN); - break; - case UDP_TUNNEL_TYPE_GENEVE: - hns3_add_tunnel_port(netdev, port_n, HNS3_UDP_TNL_GENEVE); - break; - default: - netdev_err(netdev, "unsupported tunnel type %d\n", ti->type); - break; - } -} - -static void hns3_nic_udp_tunnel_del(struct net_device *netdev, - struct udp_tunnel_info *ti) -{ - u16 port_n = ntohs(ti->port); - - switch (ti->type) { - case UDP_TUNNEL_TYPE_VXLAN: - hns3_del_tunnel_port(netdev, port_n, HNS3_UDP_TNL_VXLAN); - break; - case UDP_TUNNEL_TYPE_GENEVE: - hns3_del_tunnel_port(netdev, port_n, HNS3_UDP_TNL_GENEVE); - break; - default: - break; - } -} - static int hns3_setup_tc(struct net_device *netdev, void *type_data) { struct tc_mqprio_qopt_offload *mqprio_qopt = type_data; @@ -1569,8 +1482,6 @@ static const struct net_device_ops hns3_nic_netdev_ops = { .ndo_get_stats64 = hns3_nic_get_stats64, .ndo_setup_tc = hns3_nic_setup_tc, .ndo_set_rx_mode = hns3_nic_set_rx_mode, - .ndo_udp_tunnel_add = hns3_nic_udp_tunnel_add, - .ndo_udp_tunnel_del = hns3_nic_udp_tunnel_del, .ndo_vlan_rx_add_vid = hns3_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = hns3_vlan_rx_kill_vid, .ndo_set_vf_vlan = hns3_ndo_set_vf_vlan, -- 2.7.4