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1/*2 * This file is part of the Chelsio T4 Ethernet driver for Linux.3 *4 * Copyright (c) 2016 Chelsio Communications, Inc. All rights reserved.5 *6 * This software is available to you under a choice of one of two7 * licenses. You may choose to be licensed under the terms of the GNU8 * General Public License (GPL) Version 2, available from the file9 * COPYING in the main directory of this source tree, or the10 * OpenIB.org BSD license below:11 *12 * Redistribution and use in source and binary forms, with or13 * without modification, are permitted provided that the following14 * conditions are met:15 *16 * - Redistributions of source code must retain the above17 * copyright notice, this list of conditions and the following18 * disclaimer.19 *20 * - Redistributions in binary form must reproduce the above21 * copyright notice, this list of conditions and the following22 * disclaimer in the documentation and/or other materials23 * provided with the distribution.24 *25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE32 * SOFTWARE.33 */34 35#ifndef __CXGB4_TC_U32_H36#define __CXGB4_TC_U32_H37 38#include <net/pkt_cls.h>39 40static inline bool can_tc_u32_offload(struct net_device *dev)41{42 struct adapter *adap = netdev2adap(dev);43 44 return (dev->features & NETIF_F_HW_TC) && adap->tc_u32 ? true : false;45}46 47int cxgb4_config_knode(struct net_device *dev, struct tc_cls_u32_offload *cls);48int cxgb4_delete_knode(struct net_device *dev, struct tc_cls_u32_offload *cls);49 50void cxgb4_cleanup_tc_u32(struct adapter *adapter);51struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap);52#endif /* __CXGB4_TC_U32_H */53